-
-
-```
-
-
-#Contributors
+## Browser Usage
-via [GitHub](https://github.com/adrai/flowchart.js/graphs/contributors)
+flowchart.js is on [CDNJS](https://cdnjs.com/libraries/flowchart), feel free to use it.
-#Thanks
+You will also need [Raphaël](http://www.raphaeljs.com/), which is also on [CDNJS](https://cdnjs.cloudflare.com/ajax/libs/raphael/2.3.0/raphael.min.js).
-Many thanks to [js-sequence-diagrams](http://bramp.github.io/js-sequence-diagrams/) which greatly inspired this project, and forms the basis for the syntax.
+The demo html page is at [example/index.html](example/index.html).
+
+## Node Syntax
+`nodeName=>nodeType: nodeText[|flowstate][:>urlLink]`
+
+Items in `[]` are optional.
+
+_nodeName_ defines the nodes variable name within the flowchart document.
+
+_nodeType_ defines what type the node is. See **Node Types** for more information.
+
+_nodeText_ is the text that will be inserted into the node. Newlines are allowed and will be reflected in the rendered node text.
+
+_flowstate_ is optional and uses the `|` operator that specifies extra styling for the node.
+
+_urlLink_ is optional and uses the `:>` operator to specify the url to link to.
+
+## Node Types
+Defines the shape that the node will take.
+
+### start
+Used as the first node where flows start from.
+Default text is `Start`.
-#Licence
+
-Copyright (c) 2015 Adriano Raiano
+```flowchart
+st=>start: start
+```
+
+### end
+Used as the last node where a flow ends.
+Default text is `End`.
+
+
+
+```flowchart
+e=>end: end
+```
+
+### operation
+Indicates that an operation needs to happen in the flow.
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+
+
+```flowchart
+op1=>operation: operation
+```
+
+### inputoutput
+Indicates that IO happens in a flow.
+
+
+
+```flowchart
+io=>inputoutput: inputoutput
+```
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
+### input
+Indicates that Input happens in a flow.
+
+
+
+```flowchart
+getInfo=>input: Input info
+```
+
+### output
+Indicates that Output happens in a flow.
+
+
+
+```flowchart
+printInfo=>output: Print info
+```
+
+### subroutine
+Indicates that a subroutine happens in the flow and that there should be another flowchart that documents this subroutine.
+
+
+
+```flowchart
+sub1=>subroutine: subroutine
+```
+
+### condition
+Allows for a conditional or logical statement to direct the flow into one of two paths.
+
+
+
+```flowchart
+cond=>condition: condition
+Yes or No?
+```
+
+### parallel
+Allows for multiple flows to happen simultaneously.
+
+
+
+```flowchart
+para=>parallel: parallel
+```
+
+## Connections
+Connections are defined in their own section below the node definitions.
+The `->` operator specifies a connection from one node to another like `nodeVar1->nodeVar2->nodeVar3`.
+
+Not all nodes need to be specified in one string and can be separaged like so
+
+```flowchart
+nodeVar1->nodeVar2
+nodeVar2->nodeVar3
+```
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+Connection syntax is as follows:
+
+`[([, [[([, ]`
+
+Items in `[]` are optional.
+
+### Directions
+The following directions are available and define the direction the connection will leave the node from. If there are more than one specifiers, it is always the last. All nodes have a default direction making this an optional specification. `` will be used to indicate that one of the following should be used in its place.
+
+* left
+* right
+* top
+* bottom
+
+### Node Specific Specifiers by Type
+Each node variables has optional specifiers, like direction, and some have special specifiers depending on the node type that are defined below. Specifiers are added after the variable name in `()` and separated with `,` like `nodeVar(spec1, spec2)`.
+
+### start
+Optional direction
+
+`startVar()->nextNode`
+
+### end
+No specifications because connections only go to the end node and do not leave from it.
+
+`previousNode->endVar`
+
+### operation
+Optional direction
+
+`operationVar()->nextNode`
+
+### inputoutput
+Optional direction
+
+`inputoutputVar()->nextNode`
+
+### subroutine
+Optional direction
+
+`subroutineVar()->nextNode`
+
+### condition
+Required logical specification of `yes` or `no`
+
+Optional direction
+
+```flowchart
+conditionalVar(yes, )->nextNode1
+conditionalVar(no, )->nextNode2
+```
+
+### parallel
+Required path specification of `path1`, `path2`, or `path3`
+
+Optional direction
+
+```flowchart
+parallelVar(path1, )->nextNode1
+parallelVar(path2, )->nextNode2
+parallelVar(path3, )->nextNode3
+```
+
+## Links
+A external link can be added to a node with the `:>` operator.
+
+The `st` node is linked to `http://www.google.com` and will open a new tab because `[blank]` is at the end of the URL.
+
+The `e` node is linked to `http://www.yahoo.com` and will cause the page to navigate to that page instead of opening a new tab.
+
+```flowchart
+st=>start: Start:>http://www.google.com[blank]
+e=>end: End:>http://www.yahoo.com
+```
+
+## Advice
+Symbols that should possibly not be used in the text: `=>` and `->` and `:>` and `|` and `@>` and `:$`
+
+If you want to emphasize a specific path in your flowchart, you can additionally define it like this:
+
+```
+st@>op1({"stroke":"Red"})@>cond({"stroke":"Red","stroke-width":6,"arrow-end":"classic-wide-long"})@>c2({"stroke":"Red"})@>op2({"stroke":"Red"})@>e({"stroke":"Red"})
+```
+
+## Custom names for branches
+
+```
+st=>start: Start:>http://www.google.com[blank]
+e=>end:>http://www.google.com
+op1=>operation: My Operation
+sub1=>subroutine: My Subroutine
+cond=>condition: linear or polynomial :>http://www.google.com
+io=>inputoutput: catch something...
+para=>parallel: 3 possibilities
+
+st->op1->cond
+cond(true@linear)->io->e
+cond(false@polynomial)->sub1(right)
+sub1(right)->para
+para(path1@an1, top)->cond
+para(path2@an2, right)->op1
+para(path3@an3, bottom)->e
+```
+
+
+ Demonstration
+
+ 
+
+
+
+## Contributors
+
+via [GitHub](https://github.com/adrai/flowchart.js/graphs/contributors)
+
+## Thanks
+
+Many thanks to [js-sequence-diagrams](http://bramp.github.io/js-sequence-diagrams/) which greatly inspired this project, and forms the basis for the syntax.
diff --git a/bower.json b/bower.json
deleted file mode 100644
index 7f705cc5..00000000
--- a/bower.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
- "name": "flowchart",
- "version": "1.4.1",
- "main": "./release/flowchart.min.js",
- "dependencies": {},
- "ignore": [
- "src/",
- "buildtasks/",
- "example/",
- ".gitignore",
- "Gruntfile.js",
- "package.json",
- "**/*.zip"
- ]
-}
diff --git a/devserver.js b/devserver.js
new file mode 100644
index 00000000..c993de91
--- /dev/null
+++ b/devserver.js
@@ -0,0 +1,30 @@
+var path = require('path');
+var express = require('express');
+var webpack = require('webpack');
+var config = require('./webpack.config');
+
+var port = 8000;
+var app = express();
+var compiler = webpack(config);
+
+app.use(express.static(process.cwd()));
+
+app.use(require('webpack-dev-middleware')(compiler, {
+ noInfo: true,
+ publicPath: config.output.publicPath
+}));
+
+app.use(require('webpack-hot-middleware')(compiler));
+
+app.get('/', function (req, res) {
+ res.sendFile(path.join(__dirname, 'index.html'));
+});
+
+app.listen(port, '0.0.0.0', function (err) {
+ if (err) {
+ console.log(err);
+ return;
+ }
+
+ console.log('Listening at http://0.0.0.0:%s', port);
+});
diff --git a/example/index.html b/example/index.html
index de9af51d..97ef5edc 100644
--- a/example/index.html
+++ b/example/index.html
@@ -4,13 +4,12 @@
flowchart.js · Playground
-
+
-
-
+
+cond(no)->para
+c2(true)->io->e
+c2(false)->e
+
+para(path1, bottom)->sub1(left)->op1
+para(path2, right)->op2->e
+
+st@>op1({"stroke":"Red"})@>cond({"stroke":"Red","stroke-width":6,"arrow-end":"classic-wide-long"})@>c2({"stroke":"Red"})@>op2({"stroke":"Red"})@>e({"stroke":"Red"})
diff --git a/example/loadFile.html b/example/loadFile.html
index 784f10d0..e44eb7a6 100644
--- a/example/loadFile.html
+++ b/example/loadFile.html
@@ -6,7 +6,7 @@
-
+
diff --git a/example/test.txt b/example/test.txt
index b8a49a68..62be5261 100644
--- a/example/test.txt
+++ b/example/test.txt
@@ -1,6 +1,6 @@
st=>start: Start:>http://www.google.com[blank]
e=>end:>http://www.google.com
-op1=>operation: My Ooooperation
+op1=>operation: My Ooooperation:$myFunction
sub1=>subroutine: My Subroutine
cond=>condition: Yes
or No?:>http://www.google.com
diff --git a/imgs/condition.png b/imgs/condition.png
new file mode 100644
index 00000000..16d50c16
Binary files /dev/null and b/imgs/condition.png differ
diff --git a/imgs/end.png b/imgs/end.png
new file mode 100644
index 00000000..1e4f7419
Binary files /dev/null and b/imgs/end.png differ
diff --git a/imgs/example.svg b/imgs/example.svg
new file mode 100644
index 00000000..19096226
--- /dev/null
+++ b/imgs/example.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/imgs/input.png b/imgs/input.png
new file mode 100644
index 00000000..0fb8d314
Binary files /dev/null and b/imgs/input.png differ
diff --git a/imgs/inputoutput.png b/imgs/inputoutput.png
new file mode 100644
index 00000000..ce6ee201
Binary files /dev/null and b/imgs/inputoutput.png differ
diff --git a/imgs/operation.png b/imgs/operation.png
new file mode 100644
index 00000000..bca72f4b
Binary files /dev/null and b/imgs/operation.png differ
diff --git a/imgs/output.png b/imgs/output.png
new file mode 100644
index 00000000..d22a99a8
Binary files /dev/null and b/imgs/output.png differ
diff --git a/imgs/parallel.png b/imgs/parallel.png
new file mode 100644
index 00000000..e1a0fada
Binary files /dev/null and b/imgs/parallel.png differ
diff --git a/imgs/start.png b/imgs/start.png
new file mode 100644
index 00000000..d3f16dce
Binary files /dev/null and b/imgs/start.png differ
diff --git a/imgs/subroutine.png b/imgs/subroutine.png
new file mode 100644
index 00000000..ea4bbaf1
Binary files /dev/null and b/imgs/subroutine.png differ
diff --git a/index.html b/index.html
new file mode 100644
index 00000000..eb057b41
--- /dev/null
+++ b/index.html
@@ -0,0 +1,46 @@
+
+
+
+ Demo page
+
+
+
+
+
+
+ st=>start: Start|past:>http://www.google.com[blank]
+ e=>end: End:>http://www.google.com
+ op1=>operation: My Operation|past:$myFunction
+ op2=>operation: Stuff|current
+ sub1=>subroutine: My Subroutine|invalid
+ cond=>condition: Yes
+ or No?|approved:>http://www.google.com
+ c2=>condition: Good idea|rejected
+ io=>inputoutput: catch something...|request
+ para=>parallel: parallel tasks
+ in=>input: some in
+ out=>output: some out
+
+ st->op1(right)->cond
+ cond(yes, right)->c2
+ cond(no)->para
+ c2(true)->io->e
+ c2(false)->e
+
+ para(path1, left)->sub1(top)->op1
+ para(path2, right)->op2->e
+ para(path3, bottom)->in->out->e
+
+
+
+
+
+
+
+
diff --git a/index.js b/index.js
new file mode 100644
index 00000000..cd9ccc6a
--- /dev/null
+++ b/index.js
@@ -0,0 +1,13 @@
+require('./src/flowchart.shim');
+var parse = require('./src/flowchart.parse');
+require('./src/jquery-plugin');
+
+var FlowChart = {
+ parse: parse
+};
+
+if (typeof window !== 'undefined') {
+ window.flowchart = FlowChart;
+}
+
+module.exports = FlowChart;
diff --git a/license b/license
index 5e119509..21422f42 100644
--- a/license
+++ b/license
@@ -1,4 +1,6 @@
-Copyright (c) 2015 Adriano Raiano
+The MIT License (MIT)
+
+Copyright (c) 2023 Adriano Raiano
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
diff --git a/package.json b/package.json
index da9df357..e29db883 100644
--- a/package.json
+++ b/package.json
@@ -1,23 +1,35 @@
{
"author": "adrai",
- "name": "flowchart",
- "version": "1.4.1",
+ "name": "flowchart.js",
+ "version": "1.18.0",
+ "main": "./index",
"private": false,
"engines": {
- "node": "~v0.4.12"
+ "node": ">=4.0.0"
},
- "dependencies": {},
+ "dependencies": {
+ "raphael": "2.3.0"
+ },
+ "types": "types/index.d.ts",
"devDependencies": {
- "grunt": ">=0.4.1",
- "grunt-rigger": ">=0.5.0",
- "grunt-contrib": ">=0.1.0",
+ "eslint": "^4.18.2",
+ "eslint-config-defaults": "^8.0.2",
"express": ">= 0.0.1",
- "async": ">= 0.1.18",
+ "jquery": "^3.4.0",
"lodash": ">=0.2.1",
- "zipstream": ">=0.2.1"
+ "moment": "^2.11.1",
+ "webpack": "^1.12.11",
+ "webpack-dev-middleware": "^1.4.0",
+ "webpack-hot-middleware": "^2.6.0"
},
"scripts": {
- "test": ""
+ "init": "git submodule init && git submodule update && git submodule status",
+ "start": "node devserver.js",
+ "lint": "eslint src",
+ "build:unminified": "NODE_ENV=production webpack -d --config webpack.config.js",
+ "build:minified": "NODE_ENV=production MINIFIED=1 webpack -d --config webpack.config.js",
+ "build": "npm run build:unminified && npm run build:minified && cp ./release/flowchart.js ./site/flowchart-latest.js",
+ "test": "npm run lint"
},
"repository": {
"type": "git",
@@ -29,13 +41,5 @@
"script"
],
"homepage": "http://flowchart.js.org/",
- "license": "MIT",
- "files": [
- "release/flowchart.js",
- "release/flowchart.min.js",
- "release/flowchart.min.map",
- "release/flowchart.amd.js",
- "release/flowchart.amd.min.js",
- "release/flowchart.amd.min.map"
- ]
+ "license": "MIT"
}
diff --git a/release/flowchart.amd.js b/release/flowchart.amd.js
deleted file mode 100644
index ade0911b..00000000
--- a/release/flowchart.amd.js
+++ /dev/null
@@ -1,1427 +0,0 @@
-// flowchart, v1.4.1
-// Copyright (c)2015 Adriano Raiano (adrai).
-// Distributed under MIT license
-// http://adrai.github.io/flowchart.js
-(function (root, factory) {
- if (typeof exports === 'object') {
-
- module.exports = factory();
-
- } else if (typeof define === 'function' && define.amd) {
-
- define([], factory);
-
- }
-}(this, function () {
-
- // add indexOf to non ECMA-262 standard compliant browsers
- if (!Array.prototype.indexOf) {
- Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
- "use strict";
- if (this === null) {
- throw new TypeError();
- }
- var t = Object(this);
- var len = t.length >>> 0;
- if (len === 0) {
- return -1;
- }
- var n = 0;
- if (arguments.length > 0) {
- n = Number(arguments[1]);
- if (n != n) { // shortcut for verifying if it's NaN
- n = 0;
- } else if (n !== 0 && n != Infinity && n != -Infinity) {
- n = (n > 0 || -1) * Math.floor(Math.abs(n));
- }
- }
- if (n >= len) {
- return -1;
- }
- var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
- for (; k < len; k++) {
- if (k in t && t[k] === searchElement) {
- return k;
- }
- }
- return -1;
- };
- }
-
- // add lastIndexOf to non ECMA-262 standard compliant browsers
- if (!Array.prototype.lastIndexOf) {
- Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/) {
- "use strict";
- if (this === null) {
- throw new TypeError();
- }
- var t = Object(this);
- var len = t.length >>> 0;
- if (len === 0) {
- return -1;
- }
- var n = len;
- if (arguments.length > 1) {
- n = Number(arguments[1]);
- if (n != n) {
- n = 0;
- } else if (n !== 0 && n != (1 / 0) && n != -(1 / 0)) {
- n = (n > 0 || -1) * Math.floor(Math.abs(n));
- }
- }
- var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n);
- for (; k >= 0; k--) {
- if (k in t && t[k] === searchElement) {
- return k;
- }
- }
- return -1;
- };
- }
-
- if (!String.prototype.trim) {
- String.prototype.trim = function() {
- return this.replace(/^\s+|\s+$/g, '');
- };
- }
-
- var root = this,
- flowchart = {};
-
- // defaults
- var o = {
- 'x': 0,
- 'y': 0,
- 'line-width': 3,
- 'line-length': 50,
- 'text-margin': 10,
- 'font-size': 14,
- 'font-color': 'black',
- // 'font': 'normal',
- // 'font-family': 'calibri',
- // 'font-weight': 'normal',
- 'line-color': 'black',
- 'element-color': 'black',
- 'fill': 'white',
- 'yes-text': 'yes',
- 'no-text': 'no',
- 'arrow-end': 'block',
- 'class': 'flowchart',
- 'scale': 1,
- 'symbols': {
- 'start': {},
- 'end': {},
- 'condition': {},
- 'inputoutput': {},
- 'operation': {},
- 'subroutine': {}
- }//,
- // 'flowstate' : {
- // 'past' : { 'fill': '#CCCCCC', 'font-size': 12},
- // 'current' : {'fill': 'yellow', 'font-color': 'red', 'font-weight': 'bold'},
- // 'future' : { 'fill': '#FFFF99'},
- // 'invalid': {'fill': '#444444'}
- // }
- };
- function _defaults(options, defaultOptions) {
- if (!options || typeof options === 'function') {
- return defaultOptions;
- }
-
- var merged = {};
- for (var attrname in defaultOptions) {
- merged[attrname] = defaultOptions[attrname];
- }
-
- for (attrname in options) {
- if (options[attrname]) {
- if (typeof merged[attrname] === 'object') {
- merged[attrname] = _defaults(merged[attrname], options[attrname]);
- } else {
- merged[attrname] = options[attrname];
- }
- }
- }
- return merged;
- }
-
- function _inherits(ctor, superCtor) {
- if (typeof(Object.create) === 'function') {
- // implementation from standard node.js 'util' module
- ctor.super_ = superCtor;
- ctor.prototype = Object.create(superCtor.prototype, {
- constructor: {
- value: ctor,
- enumerable: false,
- writable: true,
- configurable: true
- }
- });
- } else {
- // old school shim for old browsers
- ctor.super_ = superCtor;
- var TempCtor = function () {};
- TempCtor.prototype = superCtor.prototype;
- ctor.prototype = new TempCtor();
- ctor.prototype.constructor = ctor;
- }
- }
-
- // move dependent functions to a container so that
- // they can be overriden easier in no jquery environment (node.js)
- var f = {
- defaults: _defaults,
- inherits: _inherits
- };
- function drawPath(chart, location, points) {
- var i, len;
- var path = 'M{0},{1}';
- for (i = 2, len = 2 * points.length + 2; i < len; i+=2) {
- path += ' L{' + i + '},{' + (i + 1) + '}';
- }
- var pathValues = [location.x, location.y];
- for (i = 0, len = points.length; i < len; i++) {
- pathValues.push(points[i].x);
- pathValues.push(points[i].y);
- }
- var symbol = chart.paper.path(path, pathValues);
- symbol.attr('stroke', chart.options['element-color']);
- symbol.attr('stroke-width', chart.options['line-width']);
-
- var font = chart.options['font'];
- var fontF = chart.options['font-family'];
- var fontW = chart.options['font-weight'];
-
- if (font) symbol.attr({ 'font': font });
- if (fontF) symbol.attr({ 'font-family': fontF });
- if (fontW) symbol.attr({ 'font-weight': fontW });
-
- return symbol;
- }
-
- function drawLine(chart, from, to, text) {
- var i, len;
-
- if (Object.prototype.toString.call(to) !== '[object Array]') {
- to = [to];
- }
-
- var path = 'M{0},{1}';
- for (i = 2, len = 2 * to.length + 2; i < len; i+=2) {
- path += ' L{' + i + '},{' + (i + 1) + '}';
- }
- var pathValues = [from.x, from.y];
- for (i = 0, len = to.length; i < len; i++) {
- pathValues.push(to[i].x);
- pathValues.push(to[i].y);
- }
-
- var line = chart.paper.path(path, pathValues);
- line.attr({
- stroke: chart.options['line-color'],
- 'stroke-width': chart.options['line-width'],
- 'arrow-end': chart.options['arrow-end']
- });
-
- var font = chart.options['font'];
- var fontF = chart.options['font-family'];
- var fontW = chart.options['font-weight'];
-
- if (font) line.attr({ 'font': font });
- if (fontF) line.attr({ 'font-family': fontF });
- if (fontW) line.attr({ 'font-weight': fontW });
-
- if (text) {
-
- var centerText = false;
-
- var textPath = chart.paper.text(0, 0, text);
-
- var isHorizontal = false;
- var firstTo = to[0];
-
- if (from.y === firstTo.y) {
- isHorizontal = true;
- }
-
- var x = 0,
- y = 0;
-
- if (centerText) {
- if (from.x > firstTo.x) {
- x = from.x - (from.x - firstTo.x)/2;
- } else {
- x = firstTo.x - (firstTo.x - from.x)/2;
- }
-
- if (from.y > firstTo.y) {
- y = from.y - (from.y - firstTo.y)/2;
- } else {
- y = firstTo.y - (firstTo.y - from.y)/2;
- }
-
- if (isHorizontal) {
- x -= textPath.getBBox().width/2;
- y -= chart.options['text-margin'];
- } else {
- x += chart.options['text-margin'];
- y -= textPath.getBBox().height/2;
- }
- } else {
- x = from.x;
- y = from.y;
-
- if (isHorizontal) {
- x += chart.options['text-margin']/2;
- y -= chart.options['text-margin'];
- } else {
- x += chart.options['text-margin']/2;
- y += chart.options['text-margin'];
- }
- }
-
- textPath.attr({
- 'text-anchor': 'start',
- 'font-size': chart.options['font-size'],
- 'fill': chart.options['font-color'],
- x: x,
- y: y
- });
-
- if (font) textPath.attr({ 'font': font });
- if (fontF) textPath.attr({ 'font-family': fontF });
- if (fontW) textPath.attr({ 'font-weight': fontW });
- }
-
- return line;
- }
-
- function checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {
- // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point
- var denominator, a, b, numerator1, numerator2, result = {
- x: null,
- y: null,
- onLine1: false,
- onLine2: false
- };
- denominator = ((line2EndY - line2StartY) * (line1EndX - line1StartX)) - ((line2EndX - line2StartX) * (line1EndY - line1StartY));
- if (denominator === 0) {
- return result;
- }
- a = line1StartY - line2StartY;
- b = line1StartX - line2StartX;
- numerator1 = ((line2EndX - line2StartX) * a) - ((line2EndY - line2StartY) * b);
- numerator2 = ((line1EndX - line1StartX) * a) - ((line1EndY - line1StartY) * b);
- a = numerator1 / denominator;
- b = numerator2 / denominator;
-
- // if we cast these lines infinitely in both directions, they intersect here:
- result.x = line1StartX + (a * (line1EndX - line1StartX));
- result.y = line1StartY + (a * (line1EndY - line1StartY));
- /*
- // it is worth noting that this should be the same as:
- x = line2StartX + (b * (line2EndX - line2StartX));
- y = line2StartX + (b * (line2EndY - line2StartY));
- */
- // if line1 is a segment and line2 is infinite, they intersect if:
- if (a > 0 && a < 1) {
- result.onLine1 = true;
- }
- // if line2 is a segment and line1 is infinite, they intersect if:
- if (b > 0 && b < 1) {
- result.onLine2 = true;
- }
- // if line1 and line2 are segments, they intersect if both of the above are true
- return result;
- }
- function FlowChart(container, options) {
- options = options || {};
-
- this.paper = new Raphael(container);
-
- this.options = f.defaults(options, o);
-
- this.symbols = [];
- this.lines = [];
- this.start = null;
- }
-
- FlowChart.prototype.handle = function(symbol) {
- if (this.symbols.indexOf(symbol) <= -1) {
- this.symbols.push(symbol);
- }
-
- var flowChart = this;
-
- if (symbol instanceof(Condition)) {
- symbol.yes = function(nextSymbol) {
- symbol.yes_symbol = nextSymbol;
- if(symbol.no_symbol) {
- symbol.pathOk = true;
- }
- return flowChart.handle(nextSymbol);
- };
- symbol.no = function(nextSymbol) {
- symbol.no_symbol = nextSymbol;
- if(symbol.yes_symbol) {
- symbol.pathOk = true;
- }
- return flowChart.handle(nextSymbol);
- };
- } else {
- symbol.then = function(nextSymbol) {
- symbol.next = nextSymbol;
- symbol.pathOk = true;
- return flowChart.handle(nextSymbol);
- };
- }
-
- return symbol;
- };
-
- FlowChart.prototype.startWith = function(symbol) {
- this.start = symbol;
- return this.handle(symbol);
- };
-
- FlowChart.prototype.render = function() {
- var maxWidth = 0,
- maxHeight = 0,
- i = 0,
- len = 0,
- maxX = 0,
- maxY = 0,
- symbol;
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- if (symbol.width > maxWidth) {
- maxWidth = symbol.width;
- }
- if (symbol.height > maxHeight) {
- maxHeight = symbol.height;
- }
- }
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- symbol.shiftX(this.options.x + (maxWidth - symbol.width)/2 + this.options['line-width']);
- symbol.shiftY(this.options.y + (maxHeight - symbol.height)/2 + this.options['line-width']);
- }
-
- this.start.render();
- // for (i = 0, len = this.symbols.length; i < len; i++) {
- // symbol = this.symbols[i];
- // symbol.render();
- // }
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- symbol.renderLines();
- }
-
- maxX = this.maxXFromLine;
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- var x = symbol.getX() + symbol.width;
- var y = symbol.getY() + symbol.height;
- if (x > maxX) {
- maxX = x;
- }
- if (y > maxY) {
- maxY = y;
- }
- }
-
- var scale = this.options['scale'];
- var lineWidth = this.options['line-width'];
- this.paper.setSize((maxX * scale) + (lineWidth * scale), (maxY * scale) + (lineWidth * scale));
- this.paper.setViewBox(0, 0, maxX + lineWidth, maxY + lineWidth, true);
- };
-
- FlowChart.prototype.clean = function() {
- if (this.paper) {
- var paperDom = this.paper.canvas;
- paperDom.parentNode.removeChild(paperDom);
- }
- };
- function Symbol(chart, options, symbol) {
- this.chart = chart;
- this.group = this.chart.paper.set();
- this.symbol = symbol;
- this.connectedTo = [];
- this.symbolType = options.symbolType;
- this.flowstate = (options.flowstate || 'future');
-
- this.next_direction = options.next && options['direction_next'] ? options['direction_next'] : undefined;
-
- this.text = this.chart.paper.text(0, 0, options.text);
- //Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t
- if (options.key) { this.text.node.id = options.key + 't'; }
- this.text.node.setAttribute('class', this.getAttr('class') + 't');
-
- this.text.attr({
- 'text-anchor': 'start',
- 'x' : this.getAttr('text-margin'),
- 'fill' : this.getAttr('font-color'),
- 'font-size' : this.getAttr('font-size')
- });
-
- var font = this.getAttr('font');
- var fontF = this.getAttr('font-family');
- var fontW = this.getAttr('font-weight');
-
- if (font) this.text.attr({ 'font': font });
- if (fontF) this.text.attr({ 'font-family': fontF });
- if (fontW) this.text.attr({ 'font-weight': fontW });
-
- if (options.link) { this.text.attr('href', options.link); }
- if (options.target) { this.text.attr('target', options.target); }
-
- var maxWidth = this.getAttr('maxWidth');
- if (maxWidth) {
- // using this approach: http://stackoverflow.com/a/3153457/22466
- var words = options.text.split(' ');
- var tempText = "";
- for (var i=0, ii=words.length; i maxWidth) {
- tempText += "\n" + word;
- } else {
- tempText += " " + word;
- }
- }
- this.text.attr("text", tempText.substring(1));
- }
-
- this.group.push(this.text);
-
- if (symbol) {
- var tmpMargin = this.getAttr('text-margin');
-
- symbol.attr({
- 'fill' : this.getAttr('fill'),
- 'stroke' : this.getAttr('element-color'),
- 'stroke-width' : this.getAttr('line-width'),
- 'width' : this.text.getBBox().width + 2 * tmpMargin,
- 'height' : this.text.getBBox().height + 2 * tmpMargin
- });
-
- symbol.node.setAttribute('class', this.getAttr('class'));
-
- if (options.link) { symbol.attr('href', options.link); }
- if (options.target) { symbol.attr('target', options.target); }
- if (options.key) { symbol.node.id = options.key; }
-
- this.group.push(symbol);
- symbol.insertBefore(this.text);
-
- this.text.attr({
- 'y': symbol.getBBox().height/2
- });
-
- this.initialize();
- }
-
- }
-
- /* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */
- Symbol.prototype.getAttr = function(attName) {
- if (!this.chart) {
- return undefined;
- }
- var opt3 = (this.chart.options) ? this.chart.options[attName] : undefined;
- var opt2 = (this.chart.options.symbols) ? this.chart.options.symbols[this.symbolType][attName] : undefined;
- var opt1;
- if (this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate]) {
- opt1 = this.chart.options.flowstate[this.flowstate][attName];
- }
- return (opt1 || opt2 || opt3);
- };
-
- Symbol.prototype.initialize = function() {
- this.group.transform('t' + this.getAttr('line-width') + ',' + this.getAttr('line-width'));
-
- this.width = this.group.getBBox().width;
- this.height = this.group.getBBox().height;
- };
-
- Symbol.prototype.getCenter = function() {
- return {x: this.getX() + this.width/2,
- y: this.getY() + this.height/2};
- };
-
- Symbol.prototype.getX = function() {
- return this.group.getBBox().x;
- };
-
- Symbol.prototype.getY = function() {
- return this.group.getBBox().y;
- };
-
- Symbol.prototype.shiftX = function(x) {
- this.group.transform('t' + (this.getX() + x) + ',' + this.getY());
- };
-
- Symbol.prototype.setX = function(x) {
- this.group.transform('t' + x + ',' + this.getY());
- };
-
- Symbol.prototype.shiftY = function(y) {
- this.group.transform('t' + this.getX() + ',' + (this.getY() + y));
- };
-
- Symbol.prototype.setY = function(y) {
- this.group.transform('t' + this.getX() + ',' + y);
- };
-
- Symbol.prototype.getTop = function() {
- var y = this.getY();
- var x = this.getX() + this.width/2;
- return {x: x, y: y};
- };
-
- Symbol.prototype.getBottom = function() {
- var y = this.getY() + this.height;
- var x = this.getX() + this.width/2;
- return {x: x, y: y};
- };
-
- Symbol.prototype.getLeft = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX();
- return {x: x, y: y};
- };
-
- Symbol.prototype.getRight = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX() + this.group.getBBox().width;
- return {x: x, y: y};
- };
-
- Symbol.prototype.render = function() {
- if (this.next) {
-
- var lineLength = this.getAttr('line-length');
-
- if (this.next_direction === 'right') {
-
- var rightPoint = this.getRight();
- var leftPoint = this.next.getLeft();
-
- if (!this.next.isPositioned) {
-
- this.next.setY(rightPoint.y - this.next.height/2);
- this.next.shiftX(this.group.getBBox().x + this.width + lineLength);
-
- var self = this;
- (function shift() {
- var hasSymbolUnder = false;
- var symb;
- for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
- symb = self.chart.symbols[i];
-
- var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);
- if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {
- hasSymbolUnder = true;
- break;
- }
- }
-
- if (hasSymbolUnder) {
- self.next.setX(symb.getX() + symb.width + lineLength);
- shift();
- }
- })();
-
- this.next.isPositioned = true;
-
- this.next.render();
- }
- } else {
- var bottomPoint = this.getBottom();
- var topPoint = this.next.getTop();
-
- if (!this.next.isPositioned) {
- this.next.shiftY(this.getY() + this.height + lineLength);
- this.next.setX(bottomPoint.x - this.next.width/2);
- this.next.isPositioned = true;
-
- this.next.render();
- }
- }
- }
- };
-
- Symbol.prototype.renderLines = function() {
- if (this.next) {
- if (this.next_direction) {
- this.drawLineTo(this.next, '', this.next_direction);
- } else {
- this.drawLineTo(this.next);
- }
- }
- };
-
- Symbol.prototype.drawLineTo = function(symbol, text, origin) {
- if (this.connectedTo.indexOf(symbol) < 0) {
- this.connectedTo.push(symbol);
- }
-
- var x = this.getCenter().x,
- y = this.getCenter().y,
- top = this.getTop(),
- right = this.getRight(),
- bottom = this.getBottom(),
- left = this.getLeft();
-
- var symbolX = symbol.getCenter().x,
- symbolY = symbol.getCenter().y,
- symbolTop = symbol.getTop(),
- symbolRight = symbol.getRight(),
- symbolBottom = symbol.getBottom(),
- symbolLeft = symbol.getLeft();
-
- var isOnSameColumn = x === symbolX,
- isOnSameLine = y === symbolY,
- isUnder = y < symbolY,
- isUpper = y > symbolY,
- isLeft = x > symbolX,
- isRight = x < symbolX;
-
- var maxX = 0,
- line,
- lineLength = this.getAttr('line-length'),
- lineWith = this.getAttr('line-width');
-
- if ((!origin || origin === 'bottom') && isOnSameColumn && isUnder) {
- line = drawLine(this.chart, bottom, symbolTop, text);
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x;
- } else if ((!origin || origin === 'right') && isOnSameLine && isRight) {
- line = drawLine(this.chart, right, symbolLeft, text);
- this.rightStart = true;
- symbol.leftEnd = true;
- maxX = symbolLeft.x;
- } else if ((!origin || origin === 'left') && isOnSameLine && isLeft) {
- line = drawLine(this.chart, left, symbolRight, text);
- this.leftStart = true;
- symbol.rightEnd = true;
- maxX = symbolRight.x;
- } else if ((!origin || origin === 'right') && isOnSameColumn && isUpper) {
- line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((!origin || origin === 'right') && isOnSameColumn && isUnder) {
- line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((!origin || origin === 'bottom') && isLeft) {
- if (this.leftEnd && isUpper) {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- } else {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- }
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x + (bottom.x - symbolTop.x)/2;
- } else if ((!origin || origin === 'bottom') && isRight) {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x + (bottom.x - symbolTop.x)/2;
- } else if ((origin && origin === 'right') && isLeft) {
- line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((origin && origin === 'right') && isRight) {
- line = drawLine(this.chart, right, [
- {x: symbolTop.x, y: right.y},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((origin && origin === 'bottom') && isOnSameColumn && isUpper) {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: right.x + lineLength/2, y: bottom.y + lineLength/2},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x + lineLength/2;
- } else if ((origin === 'left') && isOnSameColumn && isUpper) {
- var diffX = left.x - lineLength/2;
- if (symbolLeft.x < left.x) {
- diffX = symbolLeft.x - lineLength/2;
- }
- line = drawLine(this.chart, left, [
- {x: diffX, y: left.y},
- {x: diffX, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.leftStart = true;
- symbol.topEnd = true;
- maxX = left.x;
- } else if ((origin === 'left')) {
- line = drawLine(this.chart, left, [
- {x: symbolTop.x + (left.x - symbolTop.x)/ 2, y: left.y},
- {x: symbolTop.x + (left.x - symbolTop.x)/ 2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.leftStart = true;
- symbol.topEnd = true;
- maxX = left.x;
- }
-
- if (line) {
- var self = this;
- for (var l = 0, llen = this.chart.lines.length; l < llen; l++) {
- var otherLine = this.chart.lines[l];
- var i,
- len,
- intersections,
- inter;
-
- var ePath = otherLine.attr('path'),
- lPath = line.attr('path');
-
- for (var iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {
- var newPath = [];
- newPath.push(['M', ePath[iP][1], ePath[iP][2]]);
- newPath.push(['L', ePath[iP + 1][1], ePath[iP + 1][2]]);
-
- var line1_from_x = newPath[0][1];
- var line1_from_y = newPath[0][2];
- var line1_to_x = newPath[1][1];
- var line1_to_y = newPath[1][2];
-
- for (var lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {
- var newLinePath = [];
- newLinePath.push(['M', lPath[lP][1], lPath[lP][2]]);
- newLinePath.push(['L', lPath[lP + 1][1], lPath[lP + 1][2]]);
-
- var line2_from_x = newLinePath[0][1];
- var line2_from_y = newLinePath[0][2];
- var line2_to_x = newLinePath[1][1];
- var line2_to_y = newLinePath[1][2];
-
- var res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);
- if (res.onLine1 && res.onLine2) {
-
- var newSegment;
- if (line2_from_y === line2_to_y) {
- if (line2_from_x > line2_to_x) {
- newSegment = ['L', res.x + lineWith * 2, line2_from_y];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', res.x + lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x - lineWith * 2, line2_from_y];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
- } else {
- newSegment = ['L', res.x - lineWith * 2, line2_from_y];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', res.x - lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x + lineWith * 2, line2_from_y];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
- }
- } else {
- if (line2_from_y > line2_to_y) {
- newSegment = ['L', line2_from_x, res.y + lineWith * 2];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', line2_from_x, res.y + lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y - lineWith * 2];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
- } else {
- newSegment = ['L', line2_from_x, res.y - lineWith * 2];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', line2_from_x, res.y - lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y + lineWith * 2];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
- }
- }
-
- lP += 2;
- len += 2;
- }
- }
- }
- }
-
- this.chart.lines.push(line);
- }
-
- if (!this.chart.maxXFromLine || (this.chart.maxXFromLine && maxX > this.chart.maxXFromLine)) {
- this.chart.maxXFromLine = maxX;
- }
- };
- function Start(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0, 20);
- options = options || {};
- options.text = options.text || 'Start';
- Symbol.call(this, chart, options, symbol);
- }
- f.inherits(Start, Symbol);
-
-
- // Start.prototype.render = function() {
- // if (this.next) {
- // var lineLength = this.chart.options.symbols[this.symbolType]['line-length'] || this.chart.options['line-length'];
-
- // var bottomPoint = this.getBottom();
- // var topPoint = this.next.getTop();
-
- // if (!this.next.isPositioned) {
- // this.next.shiftY(this.getY() + this.height + lineLength);
- // this.next.setX(bottomPoint.x - this.next.width/2);
- // this.next.isPositioned = true;
-
- // this.next.render();
- // }
- // }
- // };
-
- // Start.prototype.renderLines = function() {
- // if (this.next) {
- // this.drawLineTo(this.next);
- // }
- // };
- function End(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0, 20);
- options = options || {};
- options.text = options.text || 'End';
- Symbol.call(this, chart, options, symbol);
- }
- f.inherits(End, Symbol);
- function Operation(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0);
- options = options || {};
- Symbol.call(this, chart, options, symbol);
- }
- f.inherits(Operation, Symbol);
- function Subroutine(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0);
- options = options || {};
- Symbol.call(this, chart, options, symbol);
-
- symbol.attr({
- width: this.text.getBBox().width + 4 * this.getAttr('text-margin')
- });
-
- this.text.attr({
- 'x': 2 * this.getAttr('text-margin')
- });
-
- var innerWrap = chart.paper.rect(0, 0, 0, 0);
- innerWrap.attr({
- x: this.getAttr('text-margin'),
- stroke: this.getAttr('element-color'),
- 'stroke-width': this.getAttr('line-width'),
- width: this.text.getBBox().width + 2 * this.getAttr('text-margin'),
- height: this.text.getBBox().height + 2 * this.getAttr('text-margin'),
- fill: this.getAttr('fill')
- });
- if (options.key) { innerWrap.node.id = options.key + 'i'; }
-
- var font = this.getAttr('font');
- var fontF = this.getAttr('font-family');
- var fontW = this.getAttr('font-weight');
-
- if (font) innerWrap.attr({ 'font': font });
- if (fontF) innerWrap.attr({ 'font-family': fontF });
- if (fontW) innerWrap.attr({ 'font-weight': fontW });
-
- if (options.link) { innerWrap.attr('href', options.link); }
- if (options.target) { innerWrap.attr('target', options.target); }
- this.group.push(innerWrap);
- innerWrap.insertBefore(this.text);
-
- this.initialize();
- }
- f.inherits(Subroutine, Symbol);
- function InputOutput(chart, options) {
- options = options || {};
- Symbol.call(this, chart, options);
- this.textMargin = this.getAttr('text-margin');
-
- this.text.attr({
- x: this.textMargin * 3
- });
-
- var width = this.text.getBBox().width + 4 * this.textMargin;
- var height = this.text.getBBox().height + 2 * this.textMargin;
- var startX = this.textMargin;
- var startY = height/2;
-
- var start = {x: startX, y: startY};
- var points = [
- {x: startX - this.textMargin, y: height},
- {x: startX - this.textMargin + width, y: height},
- {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},
- {x: startX - this.textMargin + 2 * this.textMargin, y: 0},
- {x: startX, y: startY}
- ];
-
- var symbol = drawPath(chart, start, points);
-
- symbol.attr({
- stroke: this.getAttr('element-color'),
- 'stroke-width': this.getAttr('line-width'),
- fill: this.getAttr('fill')
- });
- if (options.link) { symbol.attr('href', options.link); }
- if (options.target) { symbol.attr('target', options.target); }
- if (options.key) { symbol.node.id = options.key; }
- symbol.node.setAttribute('class', this.getAttr('class'));
-
- this.text.attr({
- y: symbol.getBBox().height/2
- });
-
- this.group.push(symbol);
- symbol.insertBefore(this.text);
-
- this.initialize();
- }
- f.inherits(InputOutput, Symbol);
-
- InputOutput.prototype.getLeft = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX() + this.textMargin;
- return {x: x, y: y};
- };
-
- InputOutput.prototype.getRight = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX() + this.group.getBBox().width - this.textMargin;
- return {x: x, y: y};
- };
- function Condition(chart, options) {
- options = options || {};
- Symbol.call(this, chart, options);
- this.textMargin = this.getAttr('text-margin');
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- if (options.yes && options['direction_yes'] && options.no && !options['direction_no']) {
- if (options['direction_yes'] === 'right') {
- this.no_direction = 'bottom';
- this.yes_direction = 'right';
- } else {
- this.no_direction = 'right';
- this.yes_direction = 'bottom';
- }
- } else if (options.yes && !options['direction_yes'] && options.no && options['direction_no']) {
- if (options['direction_no'] === 'right') {
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- } else {
- this.yes_direction = 'right';
- this.no_direction = 'bottom';
- }
- } else {
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- }
-
- this.yes_direction = this.yes_direction || 'bottom';
- this.no_direction = this.no_direction || 'right';
-
- this.text.attr({
- x: this.textMargin * 2
- });
-
- var width = this.text.getBBox().width + 3 * this.textMargin;
- width += width/2;
- var height = this.text.getBBox().height + 2 * this.textMargin;
- height += height/2;
- height = Math.max(width * 0.5, height);
- var startX = width/4;
- var startY = height/4;
-
- this.text.attr({
- x: startX + this.textMargin/2
- });
-
- var start = {x: startX, y: startY};
- var points = [
- {x: startX - width/4, y: startY + height/4},
- {x: startX - width/4 + width/2, y: startY + height/4 + height/2},
- {x: startX - width/4 + width, y: startY + height/4},
- {x: startX - width/4 + width/2, y: startY + height/4 - height/2},
- {x: startX - width/4, y: startY + height/4}
- ];
-
- var symbol = drawPath(chart, start, points);
-
- symbol.attr({
- stroke: this.getAttr('element-color'),
- 'stroke-width': this.getAttr('line-width'),
- fill: this.getAttr('fill')
- });
- if (options.link) { symbol.attr('href', options.link); }
- if (options.target) { symbol.attr('target', options.target); }
- if (options.key) { symbol.node.id = options.key; }
- symbol.node.setAttribute('class', this.getAttr('class'));
-
- this.text.attr({
- y: symbol.getBBox().height/2
- });
-
- this.group.push(symbol);
- symbol.insertBefore(this.text);
-
- this.initialize();
- }
- f.inherits(Condition, Symbol);
-
- Condition.prototype.render = function() {
-
- if (this.yes_direction) {
- this[this.yes_direction + '_symbol'] = this.yes_symbol;
- }
-
- if (this.no_direction) {
- this[this.no_direction + '_symbol'] = this.no_symbol;
- }
-
- var lineLength = this.getAttr('line-length');
-
- if (this.bottom_symbol) {
- var bottomPoint = this.getBottom();
- var topPoint = this.bottom_symbol.getTop();
-
- if (!this.bottom_symbol.isPositioned) {
- this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);
- this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width/2);
- this.bottom_symbol.isPositioned = true;
-
- this.bottom_symbol.render();
- }
- }
-
- if (this.right_symbol) {
- var rightPoint = this.getRight();
- var leftPoint = this.right_symbol.getLeft();
-
- if (!this.right_symbol.isPositioned) {
-
- this.right_symbol.setY(rightPoint.y - this.right_symbol.height/2);
- this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);
-
- var self = this;
- (function shift() {
- var hasSymbolUnder = false;
- var symb;
- for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
- symb = self.chart.symbols[i];
-
- var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
- if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {
- hasSymbolUnder = true;
- break;
- }
- }
-
- if (hasSymbolUnder) {
- self.right_symbol.setX(symb.getX() + symb.width + lineLength);
- shift();
- }
- })();
-
- this.right_symbol.isPositioned = true;
-
- this.right_symbol.render();
- }
- }
- };
-
- Condition.prototype.renderLines = function() {
- if (this.yes_symbol) {
- this.drawLineTo(this.yes_symbol, this.getAttr('yes-text'), this.yes_direction);
- }
-
- if (this.no_symbol) {
- this.drawLineTo(this.no_symbol, this.getAttr('no-text'), this.no_direction);
- }
- };
- function parse(input) {
- input = input || '';
- input = input.trim();
-
- var chart = {
- symbols: {},
- start: null,
- drawSVG: function(container, options) {
- var self = this;
-
- if (this.diagram) {
- this.diagram.clean();
- }
-
- var diagram = new FlowChart(container, options);
- this.diagram = diagram;
- var dispSymbols = {};
-
- function getDisplaySymbol(s) {
- if (dispSymbols[s.key]) {
- return dispSymbols[s.key];
- }
-
- switch (s.symbolType) {
- case 'start':
- dispSymbols[s.key] = new Start(diagram, s);
- break;
- case 'end':
- dispSymbols[s.key] = new End(diagram, s);
- break;
- case 'operation':
- dispSymbols[s.key] = new Operation(diagram, s);
- break;
- case 'inputoutput':
- dispSymbols[s.key] = new InputOutput(diagram, s);
- break;
- case 'subroutine':
- dispSymbols[s.key] = new Subroutine(diagram, s);
- break;
- case 'condition':
- dispSymbols[s.key] = new Condition(diagram, s);
- break;
- default:
- return new Error('Wrong symbol type!');
- }
-
- return dispSymbols[s.key];
- }
-
- (function constructChart(s, prevDisp, prev) {
- var dispSymb = getDisplaySymbol(s);
-
- if (self.start === s) {
- diagram.startWith(dispSymb);
- } else if (prevDisp && prev && !prevDisp.pathOk) {
- if (prevDisp instanceof(Condition)) {
- if (prev.yes === s) {
- prevDisp.yes(dispSymb);
- }
- if (prev.no === s) {
- prevDisp.no(dispSymb);
- }
- } else {
- prevDisp.then(dispSymb);
- }
- }
-
- if (dispSymb.pathOk) {
- return dispSymb;
- }
-
- if (dispSymb instanceof(Condition)) {
- if (s.yes) {
- constructChart(s.yes, dispSymb, s);
- }
- if (s.no) {
- constructChart(s.no, dispSymb, s);
- }
- } else if (s.next) {
- constructChart(s.next, dispSymb, s);
- }
-
- return dispSymb;
- })(this.start);
-
- diagram.render();
- },
- clean: function() {
- this.diagram.clean();
- }
- };
-
- var lines = [];
- var prevBreak = 0;
- for (var i0 = 1, i0len = input.length; i0 < i0len; i0++) {
- if(input[i0] === '\n' && input[i0 - 1] !== '\\') {
- var line0 = input.substring(prevBreak, i0);
- prevBreak = i0 + 1;
- lines.push(line0.replace(/\\\n/g, '\n'));
- }
- }
-
- if(prevBreak < input.length) {
- lines.push(input.substr(prevBreak));
- }
-
- for (var l = 1, len = lines.length; l < len;) {
- var currentLine = lines[l];
-
- if (currentLine.indexOf(': ') < 0 && currentLine.indexOf('(') < 0 && currentLine.indexOf(')') < 0 && currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0) {
- lines[l - 1] += '\n' + currentLine;
- lines.splice(l, 1);
- len--;
- } else {
- l++;
- }
- }
-
- function getSymbol(s) {
- var startIndex = s.indexOf('(') + 1;
- var endIndex = s.indexOf(')');
- if (startIndex >= 0 && endIndex >= 0) {
- return chart.symbols[s.substring(0, startIndex - 1)];
- }
- return chart.symbols[s];
- }
-
- function getNextPath(s) {
- var next = 'next';
- var startIndex = s.indexOf('(') + 1;
- var endIndex = s.indexOf(')');
- if (startIndex >= 0 && endIndex >= 0) {
- next = flowSymb.substring(startIndex, endIndex);
- if (next.indexOf(',') < 0) {
- if (next !== 'yes' && next !== 'no') {
- next = 'next, ' + next;
- }
- }
- }
- return next;
- }
-
- while (lines.length > 0) {
- var line = lines.splice(0, 1)[0];
-
- if (line.indexOf('=>') >= 0) {
- // definition
- var parts = line.split('=>');
- var symbol = {
- key: parts[0],
- symbolType: parts[1],
- text: null,
- link: null,
- target: null,
- flowstate: null
- };
-
- var sub;
-
- if (symbol.symbolType.indexOf(': ') >= 0) {
- sub = symbol.symbolType.split(': ');
- symbol.symbolType = sub[0];
- symbol.text = sub[1];
- }
-
- if (symbol.text && symbol.text.indexOf(':>') >= 0) {
- sub = symbol.text.split(':>');
- symbol.text = sub[0];
- symbol.link = sub[1];
- } else if (symbol.symbolType.indexOf(':>') >= 0) {
- sub = symbol.symbolType.split(':>');
- symbol.symbolType = sub[0];
- symbol.link = sub[1];
- }
-
- if (symbol.symbolType.indexOf('\n') >= 0) {
- symbol.symbolType = symbol.symbolType.split('\n')[0];
- }
-
- /* adding support for links */
- if (symbol.link) {
- var startIndex = symbol.link.indexOf('[') + 1;
- var endIndex = symbol.link.indexOf(']');
- if (startIndex >= 0 && endIndex >= 0) {
- symbol.target = symbol.link.substring(startIndex, endIndex);
- symbol.link = symbol.link.substring(0, startIndex - 1);
- }
- }
- /* end of link support */
-
- /* adding support for flowstates */
- if (symbol.text) {
- if (symbol.text.indexOf('|') >= 0) {
- var txtAndState = symbol.text.split('|');
- symbol.text = txtAndState[0];
- symbol.flowstate = txtAndState[1].trim();
- }
- }
- /* end of flowstate support */
-
- chart.symbols[symbol.key] = symbol;
-
- } else if (line.indexOf('->') >= 0) {
- // flow
- var flowSymbols = line.split('->');
- for (var i = 0, lenS = flowSymbols.length; i < lenS; i++) {
- var flowSymb = flowSymbols[i];
-
- var realSymb = getSymbol(flowSymb);
- var next = getNextPath(flowSymb);
-
- var direction = null;
- if (next.indexOf(',') >= 0) {
- var condOpt = next.split(',');
- next = condOpt[0];
- direction = condOpt[1].trim();
- }
-
- if (!chart.start) {
- chart.start = realSymb;
- }
-
- if (i + 1 < lenS) {
- var nextSymb = flowSymbols[i + 1];
- realSymb[next] = getSymbol(nextSymb);
- realSymb['direction_' + next] = direction;
- direction = null;
- }
- }
- }
-
- }
- return chart;
- }
- // public api interface
- flowchart.parse = parse;
-
- return flowchart;
-
-}));
\ No newline at end of file
diff --git a/release/flowchart.amd.min.js b/release/flowchart.amd.min.js
deleted file mode 100644
index ab85c786..00000000
--- a/release/flowchart.amd.min.js
+++ /dev/null
@@ -1,7 +0,0 @@
-// flowchart, v1.4.1
-// Copyright (c)2015 Adriano Raiano (adrai).
-// Distributed under MIT license
-// http://adrai.github.io/flowchart.js
-
-!function(a,b){"object"==typeof exports?module.exports=b():"function"==typeof define&&define.amd&&define([],b)}(this,function(){function a(b,c){if(!b||"function"==typeof b)return c;var d={};for(var e in c)d[e]=c[e];for(e in b)b[e]&&("object"==typeof d[e]?d[e]=a(d[e],b[e]):d[e]=b[e]);return d}function b(a,b){if("function"==typeof Object.create)a.super_=b,a.prototype=Object.create(b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}});else{a.super_=b;var c=function(){};c.prototype=b.prototype,a.prototype=new c,a.prototype.constructor=a}}function c(a,b,c){var d,e,f="M{0},{1}";for(d=2,e=2*c.length+2;e>d;d+=2)f+=" L{"+d+"},{"+(d+1)+"}";var g=[b.x,b.y];for(d=0,e=c.length;e>d;d++)g.push(c[d].x),g.push(c[d].y);var h=a.paper.path(f,g);h.attr("stroke",a.options["element-color"]),h.attr("stroke-width",a.options["line-width"]);var i=a.options.font,j=a.options["font-family"],k=a.options["font-weight"];return i&&h.attr({font:i}),j&&h.attr({"font-family":j}),k&&h.attr({"font-weight":k}),h}function d(a,b,c,d){var e,f;"[object Array]"!==Object.prototype.toString.call(c)&&(c=[c]);var g="M{0},{1}";for(e=2,f=2*c.length+2;f>e;e+=2)g+=" L{"+e+"},{"+(e+1)+"}";var h=[b.x,b.y];for(e=0,f=c.length;f>e;e++)h.push(c[e].x),h.push(c[e].y);var i=a.paper.path(g,h);i.attr({stroke:a.options["line-color"],"stroke-width":a.options["line-width"],"arrow-end":a.options["arrow-end"]});var j=a.options.font,k=a.options["font-family"],l=a.options["font-weight"];if(j&&i.attr({font:j}),k&&i.attr({"font-family":k}),l&&i.attr({"font-weight":l}),d){var m=!1,n=a.paper.text(0,0,d),o=!1,p=c[0];b.y===p.y&&(o=!0);var q=0,r=0;m?(q=b.x>p.x?b.x-(b.x-p.x)/2:p.x-(p.x-b.x)/2,r=b.y>p.y?b.y-(b.y-p.y)/2:p.y-(p.y-b.y)/2,o?(q-=n.getBBox().width/2,r-=a.options["text-margin"]):(q+=a.options["text-margin"],r-=n.getBBox().height/2)):(q=b.x,r=b.y,o?(q+=a.options["text-margin"]/2,r-=a.options["text-margin"]):(q+=a.options["text-margin"]/2,r+=a.options["text-margin"])),n.attr({"text-anchor":"start","font-size":a.options["font-size"],fill:a.options["font-color"],x:q,y:r}),j&&n.attr({font:j}),k&&n.attr({"font-family":k}),l&&n.attr({"font-weight":l})}return i}function e(a,b,c,d,e,f,g,h){var i,j,k,l,m,n={x:null,y:null,onLine1:!1,onLine2:!1};return i=(h-f)*(c-a)-(g-e)*(d-b),0===i?n:(j=b-f,k=a-e,l=(g-e)*j-(h-f)*k,m=(c-a)*j-(d-b)*k,j=l/i,k=m/i,n.x=a+j*(c-a),n.y=b+j*(d-b),j>0&&1>j&&(n.onLine1=!0),k>0&&1>k&&(n.onLine2=!0),n)}function f(a,b){b=b||{},this.paper=new Raphael(a),this.options=q.defaults(b,p),this.symbols=[],this.lines=[],this.start=null}function g(a,b,c){this.chart=a,this.group=this.chart.paper.set(),this.symbol=c,this.connectedTo=[],this.symbolType=b.symbolType,this.flowstate=b.flowstate||"future",this.next_direction=b.next&&b.direction_next?b.direction_next:void 0,this.text=this.chart.paper.text(0,0,b.text),b.key&&(this.text.node.id=b.key+"t"),this.text.node.setAttribute("class",this.getAttr("class")+"t"),this.text.attr({"text-anchor":"start",x:this.getAttr("text-margin"),fill:this.getAttr("font-color"),"font-size":this.getAttr("font-size")});var d=this.getAttr("font"),e=this.getAttr("font-family"),f=this.getAttr("font-weight");d&&this.text.attr({font:d}),e&&this.text.attr({"font-family":e}),f&&this.text.attr({"font-weight":f}),b.link&&this.text.attr("href",b.link),b.target&&this.text.attr("target",b.target);var g=this.getAttr("maxWidth");if(g){for(var h=b.text.split(" "),i="",j=0,k=h.length;k>j;j++){var l=h[j];this.text.attr("text",i+" "+l),i+=this.text.getBBox().width>g?"\n"+l:" "+l}this.text.attr("text",i.substring(1))}if(this.group.push(this.text),c){var m=this.getAttr("text-margin");c.attr({fill:this.getAttr("fill"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*m,height:this.text.getBBox().height+2*m}),c.node.setAttribute("class",this.getAttr("class")),b.link&&c.attr("href",b.link),b.target&&c.attr("target",b.target),b.key&&(c.node.id=b.key),this.group.push(c),c.insertBefore(this.text),this.text.attr({y:c.getBBox().height/2}),this.initialize()}}function h(a,b){var c=a.paper.rect(0,0,0,0,20);b=b||{},b.text=b.text||"Start",g.call(this,a,b,c)}function i(a,b){var c=a.paper.rect(0,0,0,0,20);b=b||{},b.text=b.text||"End",g.call(this,a,b,c)}function j(a,b){var c=a.paper.rect(0,0,0,0);b=b||{},g.call(this,a,b,c)}function k(a,b){var c=a.paper.rect(0,0,0,0);b=b||{},g.call(this,a,b,c),c.attr({width:this.text.getBBox().width+4*this.getAttr("text-margin")}),this.text.attr({x:2*this.getAttr("text-margin")});var d=a.paper.rect(0,0,0,0);d.attr({x:this.getAttr("text-margin"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*this.getAttr("text-margin"),height:this.text.getBBox().height+2*this.getAttr("text-margin"),fill:this.getAttr("fill")}),b.key&&(d.node.id=b.key+"i");var e=this.getAttr("font"),f=this.getAttr("font-family"),h=this.getAttr("font-weight");e&&d.attr({font:e}),f&&d.attr({"font-family":f}),h&&d.attr({"font-weight":h}),b.link&&d.attr("href",b.link),b.target&&d.attr("target",b.target),this.group.push(d),d.insertBefore(this.text),this.initialize()}function l(a,b){b=b||{},g.call(this,a,b),this.textMargin=this.getAttr("text-margin"),this.text.attr({x:3*this.textMargin});var d=this.text.getBBox().width+4*this.textMargin,e=this.text.getBBox().height+2*this.textMargin,f=this.textMargin,h=e/2,i={x:f,y:h},j=[{x:f-this.textMargin,y:e},{x:f-this.textMargin+d,y:e},{x:f-this.textMargin+d+2*this.textMargin,y:0},{x:f-this.textMargin+2*this.textMargin,y:0},{x:f,y:h}],k=c(a,i,j);k.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),b.link&&k.attr("href",b.link),b.target&&k.attr("target",b.target),b.key&&(k.node.id=b.key),k.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:k.getBBox().height/2}),this.group.push(k),k.insertBefore(this.text),this.initialize()}function m(a,b){b=b||{},g.call(this,a,b),this.textMargin=this.getAttr("text-margin"),this.yes_direction="bottom",this.no_direction="right",b.yes&&b.direction_yes&&b.no&&!b.direction_no?"right"===b.direction_yes?(this.no_direction="bottom",this.yes_direction="right"):(this.no_direction="right",this.yes_direction="bottom"):b.yes&&!b.direction_yes&&b.no&&b.direction_no?"right"===b.direction_no?(this.yes_direction="bottom",this.no_direction="right"):(this.yes_direction="right",this.no_direction="bottom"):(this.yes_direction="bottom",this.no_direction="right"),this.yes_direction=this.yes_direction||"bottom",this.no_direction=this.no_direction||"right",this.text.attr({x:2*this.textMargin});var d=this.text.getBBox().width+3*this.textMargin;d+=d/2;var e=this.text.getBBox().height+2*this.textMargin;e+=e/2,e=Math.max(.5*d,e);var f=d/4,h=e/4;this.text.attr({x:f+this.textMargin/2});var i={x:f,y:h},j=[{x:f-d/4,y:h+e/4},{x:f-d/4+d/2,y:h+e/4+e/2},{x:f-d/4+d,y:h+e/4},{x:f-d/4+d/2,y:h+e/4-e/2},{x:f-d/4,y:h+e/4}],k=c(a,i,j);k.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),b.link&&k.attr("href",b.link),b.target&&k.attr("target",b.target),b.key&&(k.node.id=b.key),k.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:k.getBBox().height/2}),this.group.push(k),k.insertBefore(this.text),this.initialize()}function n(a){function b(a){var b=a.indexOf("(")+1,c=a.indexOf(")");return b>=0&&c>=0?d.symbols[a.substring(0,b-1)]:d.symbols[a]}function c(a){var b="next",c=a.indexOf("(")+1,d=a.indexOf(")");return c>=0&&d>=0&&(b=D.substring(c,d),b.indexOf(",")<0&&"yes"!==b&&"no"!==b&&(b="next, "+b)),b}a=a||"",a=a.trim();for(var d={symbols:{},start:null,drawSVG:function(a,b){function c(a){if(g[a.key])return g[a.key];switch(a.symbolType){case"start":g[a.key]=new h(e,a);break;case"end":g[a.key]=new i(e,a);break;case"operation":g[a.key]=new j(e,a);break;case"inputoutput":g[a.key]=new l(e,a);break;case"subroutine":g[a.key]=new k(e,a);break;case"condition":g[a.key]=new m(e,a);break;default:return new Error("Wrong symbol type!")}return g[a.key]}var d=this;this.diagram&&this.diagram.clean();var e=new f(a,b);this.diagram=e;var g={};!function n(a,b,f){var g=c(a);return d.start===a?e.startWith(g):b&&f&&!b.pathOk&&(b instanceof m?(f.yes===a&&b.yes(g),f.no===a&&b.no(g)):b.then(g)),g.pathOk?g:(g instanceof m?(a.yes&&n(a.yes,g,a),a.no&&n(a.no,g,a)):a.next&&n(a.next,g,a),g)}(this.start),e.render()},clean:function(){this.diagram.clean()}},e=[],g=0,n=1,o=a.length;o>n;n++)if("\n"===a[n]&&"\\"!==a[n-1]){var p=a.substring(g,n);g=n+1,e.push(p.replace(/\\\n/g,"\n"))}gq;){var s=e[q];s.indexOf(": ")<0&&s.indexOf("(")<0&&s.indexOf(")")<0&&s.indexOf("->")<0&&s.indexOf("=>")<0?(e[q-1]+="\n"+s,e.splice(q,1),r--):q++}for(;e.length>0;){var t=e.splice(0,1)[0];if(t.indexOf("=>")>=0){var u,v=t.split("=>"),w={key:v[0],symbolType:v[1],text:null,link:null,target:null,flowstate:null};if(w.symbolType.indexOf(": ")>=0&&(u=w.symbolType.split(": "),w.symbolType=u[0],w.text=u[1]),w.text&&w.text.indexOf(":>")>=0?(u=w.text.split(":>"),w.text=u[0],w.link=u[1]):w.symbolType.indexOf(":>")>=0&&(u=w.symbolType.split(":>"),w.symbolType=u[0],w.link=u[1]),w.symbolType.indexOf("\n")>=0&&(w.symbolType=w.symbolType.split("\n")[0]),w.link){var x=w.link.indexOf("[")+1,y=w.link.indexOf("]");x>=0&&y>=0&&(w.target=w.link.substring(x,y),w.link=w.link.substring(0,x-1))}if(w.text&&w.text.indexOf("|")>=0){var z=w.text.split("|");w.text=z[0],w.flowstate=z[1].trim()}d.symbols[w.key]=w}else if(t.indexOf("->")>=0)for(var A=t.split("->"),B=0,C=A.length;C>B;B++){var D=A[B],E=b(D),F=c(D),G=null;if(F.indexOf(",")>=0){var H=F.split(",");F=H[0],G=H[1].trim()}if(d.start||(d.start=E),C>B+1){var I=A[B+1];E[F]=b(I),E["direction_"+F]=G,G=null}}}return d}Array.prototype.indexOf||(Array.prototype.indexOf=function(a){"use strict";if(null===this)throw new TypeError;var b=Object(this),c=b.length>>>0;if(0===c)return-1;var d=0;if(arguments.length>0&&(d=Number(arguments[1]),d!=d?d=0:0!==d&&d!=1/0&&d!=-(1/0)&&(d=(d>0||-1)*Math.floor(Math.abs(d)))),d>=c)return-1;for(var e=d>=0?d:Math.max(c-Math.abs(d),0);c>e;e++)if(e in b&&b[e]===a)return e;return-1}),Array.prototype.lastIndexOf||(Array.prototype.lastIndexOf=function(a){"use strict";if(null===this)throw new TypeError;var b=Object(this),c=b.length>>>0;if(0===c)return-1;var d=c;arguments.length>1&&(d=Number(arguments[1]),d!=d?d=0:0!==d&&d!=1/0&&d!=-(1/0)&&(d=(d>0||-1)*Math.floor(Math.abs(d))));for(var e=d>=0?Math.min(d,c-1):c-Math.abs(d);e>=0;e--)if(e in b&&b[e]===a)return e;return-1}),String.prototype.trim||(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")});var o={},p={x:0,y:0,"line-width":3,"line-length":50,"text-margin":10,"font-size":14,"font-color":"black","line-color":"black","element-color":"black",fill:"white","yes-text":"yes","no-text":"no","arrow-end":"block","class":"flowchart",scale:1,symbols:{start:{},end:{},condition:{},inputoutput:{},operation:{},subroutine:{}}},q={defaults:a,inherits:b};return f.prototype.handle=function(a){this.symbols.indexOf(a)<=-1&&this.symbols.push(a);var b=this;return a instanceof m?(a.yes=function(c){return a.yes_symbol=c,a.no_symbol&&(a.pathOk=!0),b.handle(c)},a.no=function(c){return a.no_symbol=c,a.yes_symbol&&(a.pathOk=!0),b.handle(c)}):a.then=function(c){return a.next=c,a.pathOk=!0,b.handle(c)},a},f.prototype.startWith=function(a){return this.start=a,this.handle(a)},f.prototype.render=function(){var a,b=0,c=0,d=0,e=0,f=0,g=0;for(d=0,e=this.symbols.length;e>d;d++)a=this.symbols[d],a.width>b&&(b=a.width),a.height>c&&(c=a.height);for(d=0,e=this.symbols.length;e>d;d++)a=this.symbols[d],a.shiftX(this.options.x+(b-a.width)/2+this.options["line-width"]),a.shiftY(this.options.y+(c-a.height)/2+this.options["line-width"]);for(this.start.render(),d=0,e=this.symbols.length;e>d;d++)a=this.symbols[d],a.renderLines();for(f=this.maxXFromLine,d=0,e=this.symbols.length;e>d;d++){a=this.symbols[d];var h=a.getX()+a.width,i=a.getY()+a.height;h>f&&(f=h),i>g&&(g=i)}var j=this.options.scale,k=this.options["line-width"];this.paper.setSize(f*j+k*j,g*j+k*j),this.paper.setViewBox(0,0,f+k,g+k,!0)},f.prototype.clean=function(){if(this.paper){var a=this.paper.canvas;a.parentNode.removeChild(a)}},g.prototype.getAttr=function(a){if(!this.chart)return void 0;var b,c=this.chart.options?this.chart.options[a]:void 0,d=this.chart.options.symbols?this.chart.options.symbols[this.symbolType][a]:void 0;return this.chart.options.flowstate&&this.chart.options.flowstate[this.flowstate]&&(b=this.chart.options.flowstate[this.flowstate][a]),b||d||c},g.prototype.initialize=function(){this.group.transform("t"+this.getAttr("line-width")+","+this.getAttr("line-width")),this.width=this.group.getBBox().width,this.height=this.group.getBBox().height},g.prototype.getCenter=function(){return{x:this.getX()+this.width/2,y:this.getY()+this.height/2}},g.prototype.getX=function(){return this.group.getBBox().x},g.prototype.getY=function(){return this.group.getBBox().y},g.prototype.shiftX=function(a){this.group.transform("t"+(this.getX()+a)+","+this.getY())},g.prototype.setX=function(a){this.group.transform("t"+a+","+this.getY())},g.prototype.shiftY=function(a){this.group.transform("t"+this.getX()+","+(this.getY()+a))},g.prototype.setY=function(a){this.group.transform("t"+this.getX()+","+a)},g.prototype.getTop=function(){var a=this.getY(),b=this.getX()+this.width/2;return{x:b,y:a}},g.prototype.getBottom=function(){var a=this.getY()+this.height,b=this.getX()+this.width/2;return{x:b,y:a}},g.prototype.getLeft=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX();return{x:b,y:a}},g.prototype.getRight=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX()+this.group.getBBox().width;return{x:b,y:a}},g.prototype.render=function(){if(this.next){var a=this.getAttr("line-length");if("right"===this.next_direction){var b=this.getRight();this.next.getLeft();if(!this.next.isPositioned){this.next.setY(b.y-this.next.height/2),this.next.shiftX(this.group.getBBox().x+this.width+a);var c=this;!function e(){for(var b,d=!1,f=0,g=c.chart.symbols.length;g>f;f++){b=c.chart.symbols[f];var h=Math.abs(b.getCenter().x-c.next.getCenter().x);if(b.getCenter().y>c.next.getCenter().y&&h<=c.next.width/2){d=!0;break}}d&&(c.next.setX(b.getX()+b.width+a),e())}(),this.next.isPositioned=!0,this.next.render()}}else{var d=this.getBottom();this.next.getTop();this.next.isPositioned||(this.next.shiftY(this.getY()+this.height+a),this.next.setX(d.x-this.next.width/2),this.next.isPositioned=!0,this.next.render())}}},g.prototype.renderLines=function(){this.next&&(this.next_direction?this.drawLineTo(this.next,"",this.next_direction):this.drawLineTo(this.next))},g.prototype.drawLineTo=function(a,b,c){this.connectedTo.indexOf(a)<0&&this.connectedTo.push(a);var f,g=this.getCenter().x,h=this.getCenter().y,i=(this.getTop(),this.getRight()),j=this.getBottom(),k=this.getLeft(),l=a.getCenter().x,m=a.getCenter().y,n=a.getTop(),o=a.getRight(),p=(a.getBottom(),a.getLeft()),q=g===l,r=h===m,s=m>h,t=h>m,u=g>l,v=l>g,w=0,x=this.getAttr("line-length"),y=this.getAttr("line-width");if(c&&"bottom"!==c||!q||!s)if(c&&"right"!==c||!r||!v)if(c&&"left"!==c||!r||!u)if(c&&"right"!==c||!q||!t)if(c&&"right"!==c||!q||!s)if(c&&"bottom"!==c||!u)if(c&&"bottom"!==c||!v)if(c&&"right"===c&&u)f=d(this.chart,i,[{x:i.x+x/2,y:i.y},{x:i.x+x/2,y:n.y-x/2},{x:n.x,y:n.y-x/2},{x:n.x,y:n.y}],b),this.rightStart=!0,a.topEnd=!0,w=i.x+x/2;else if(c&&"right"===c&&v)f=d(this.chart,i,[{x:n.x,y:i.y},{x:n.x,y:n.y}],b),this.rightStart=!0,a.topEnd=!0,w=i.x+x/2;else if(c&&"bottom"===c&&q&&t)f=d(this.chart,j,[{x:j.x,y:j.y+x/2},{x:i.x+x/2,y:j.y+x/2},{x:i.x+x/2,y:n.y-x/2},{x:n.x,y:n.y-x/2},{x:n.x,y:n.y}],b),this.bottomStart=!0,a.topEnd=!0,w=j.x+x/2;else if("left"===c&&q&&t){var z=k.x-x/2;p.xA;A++)for(var C,D=this.chart.lines[A],E=D.attr("path"),F=f.attr("path"),G=0,H=E.length-1;H>G;G++){var I=[];I.push(["M",E[G][1],E[G][2]]),I.push(["L",E[G+1][1],E[G+1][2]]);for(var J=I[0][1],K=I[0][2],L=I[1][1],M=I[1][2],N=0,O=F.length-1;O>N;N++){var P=[];P.push(["M",F[N][1],F[N][2]]),P.push(["L",F[N+1][1],F[N+1][2]]);var Q=P[0][1],R=P[0][2],S=P[1][1],T=P[1][2],U=e(J,K,L,M,Q,R,S,T);if(U.onLine1&&U.onLine2){var V;R===T?Q>S?(V=["L",U.x+2*y,R],F.splice(N+1,0,V),V=["C",U.x+2*y,R,U.x,R-4*y,U.x-2*y,R],F.splice(N+2,0,V),f.attr("path",F)):(V=["L",U.x-2*y,R],F.splice(N+1,0,V),V=["C",U.x-2*y,R,U.x,R-4*y,U.x+2*y,R],F.splice(N+2,0,V),f.attr("path",F)):R>T?(V=["L",Q,U.y+2*y],F.splice(N+1,0,V),V=["C",Q,U.y+2*y,Q+4*y,U.y,Q,U.y-2*y],F.splice(N+2,0,V),f.attr("path",F)):(V=["L",Q,U.y-2*y],F.splice(N+1,0,V),V=["C",Q,U.y-2*y,Q+4*y,U.y,Q,U.y+2*y],F.splice(N+2,0,V),f.attr("path",F)),N+=2,C+=2}}}this.chart.lines.push(f)}(!this.chart.maxXFromLine||this.chart.maxXFromLine&&w>this.chart.maxXFromLine)&&(this.chart.maxXFromLine=w)},q.inherits(h,g),q.inherits(i,g),q.inherits(j,g),q.inherits(k,g),q.inherits(l,g),l.prototype.getLeft=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX()+this.textMargin;return{x:b,y:a}},l.prototype.getRight=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX()+this.group.getBBox().width-this.textMargin;return{x:b,y:a}},q.inherits(m,g),m.prototype.render=function(){this.yes_direction&&(this[this.yes_direction+"_symbol"]=this.yes_symbol),this.no_direction&&(this[this.no_direction+"_symbol"]=this.no_symbol);var a=this.getAttr("line-length");if(this.bottom_symbol){var b=this.getBottom();this.bottom_symbol.getTop();this.bottom_symbol.isPositioned||(this.bottom_symbol.shiftY(this.getY()+this.height+a),this.bottom_symbol.setX(b.x-this.bottom_symbol.width/2),this.bottom_symbol.isPositioned=!0,this.bottom_symbol.render())}if(this.right_symbol){var c=this.getRight();this.right_symbol.getLeft();if(!this.right_symbol.isPositioned){this.right_symbol.setY(c.y-this.right_symbol.height/2),this.right_symbol.shiftX(this.group.getBBox().x+this.width+a);var d=this;!function e(){for(var b,c=!1,f=0,g=d.chart.symbols.length;g>f;f++){b=d.chart.symbols[f];var h=Math.abs(b.getCenter().x-d.right_symbol.getCenter().x);if(b.getCenter().y>d.right_symbol.getCenter().y&&h<=d.right_symbol.width/2){c=!0;break}}c&&(d.right_symbol.setX(b.getX()+b.width+a),e())}(),this.right_symbol.isPositioned=!0,this.right_symbol.render()}}},m.prototype.renderLines=function(){this.yes_symbol&&this.drawLineTo(this.yes_symbol,this.getAttr("yes-text"),this.yes_direction),this.no_symbol&&this.drawLineTo(this.no_symbol,this.getAttr("no-text"),this.no_direction)},o.parse=n,o});
-//# sourceMappingURL=flowchart.amd.min.map
\ No newline at end of file
diff --git a/release/flowchart.amd.min.map b/release/flowchart.amd.min.map
deleted file mode 100644
index 127a2674..00000000
--- a/release/flowchart.amd.min.map
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/release/flowchart.amd.zip b/release/flowchart.amd.zip
deleted file mode 100644
index bd4240c8..00000000
Binary files a/release/flowchart.amd.zip and /dev/null differ
diff --git a/release/flowchart.js b/release/flowchart.js
index dbaeb8ae..daa1ed35 100644
--- a/release/flowchart.js
+++ b/release/flowchart.js
@@ -1,1423 +1,1428 @@
-// flowchart, v1.4.1
-// Copyright (c)2015 Adriano Raiano (adrai).
+// flowchart.js, v1.18.0
+// Copyright (c)2023 Adriano Raiano (adrai).
// Distributed under MIT license
// http://adrai.github.io/flowchart.js
-(function() {
- // add indexOf to non ECMA-262 standard compliant browsers
- if (!Array.prototype.indexOf) {
- Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
- "use strict";
- if (this === null) {
- throw new TypeError();
- }
- var t = Object(this);
- var len = t.length >>> 0;
- if (len === 0) {
- return -1;
- }
- var n = 0;
- if (arguments.length > 0) {
- n = Number(arguments[1]);
- if (n != n) { // shortcut for verifying if it's NaN
- n = 0;
- } else if (n !== 0 && n != Infinity && n != -Infinity) {
- n = (n > 0 || -1) * Math.floor(Math.abs(n));
- }
- }
- if (n >= len) {
- return -1;
- }
- var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
- for (; k < len; k++) {
- if (k in t && t[k] === searchElement) {
- return k;
- }
- }
- return -1;
- };
- }
-
- // add lastIndexOf to non ECMA-262 standard compliant browsers
- if (!Array.prototype.lastIndexOf) {
- Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/) {
- "use strict";
- if (this === null) {
- throw new TypeError();
- }
- var t = Object(this);
- var len = t.length >>> 0;
- if (len === 0) {
- return -1;
- }
- var n = len;
- if (arguments.length > 1) {
- n = Number(arguments[1]);
- if (n != n) {
- n = 0;
- } else if (n !== 0 && n != (1 / 0) && n != -(1 / 0)) {
- n = (n > 0 || -1) * Math.floor(Math.abs(n));
- }
- }
- var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n);
- for (; k >= 0; k--) {
- if (k in t && t[k] === searchElement) {
- return k;
- }
- }
- return -1;
- };
- }
-
- if (!String.prototype.trim) {
- String.prototype.trim = function() {
- return this.replace(/^\s+|\s+$/g, '');
- };
- }
-
- var root = this,
- flowchart = {};
-
- // Export the flowchart object for **CommonJS**.
- // If we're not in CommonJS, add `flowchart` to the
- // global object or to jquery.
- if (typeof module !== 'undefined' && module.exports) {
- module.exports = flowchart;
- } else {
- root.flowchart = root.flowchart || flowchart;
- }
- // defaults
- var o = {
- 'x': 0,
- 'y': 0,
- 'line-width': 3,
- 'line-length': 50,
- 'text-margin': 10,
- 'font-size': 14,
- 'font-color': 'black',
- // 'font': 'normal',
- // 'font-family': 'calibri',
- // 'font-weight': 'normal',
- 'line-color': 'black',
- 'element-color': 'black',
- 'fill': 'white',
- 'yes-text': 'yes',
- 'no-text': 'no',
- 'arrow-end': 'block',
- 'class': 'flowchart',
- 'scale': 1,
- 'symbols': {
- 'start': {},
- 'end': {},
- 'condition': {},
- 'inputoutput': {},
- 'operation': {},
- 'subroutine': {}
- }//,
- // 'flowstate' : {
- // 'past' : { 'fill': '#CCCCCC', 'font-size': 12},
- // 'current' : {'fill': 'yellow', 'font-color': 'red', 'font-weight': 'bold'},
- // 'future' : { 'fill': '#FFFF99'},
- // 'invalid': {'fill': '#444444'}
- // }
- };
- function _defaults(options, defaultOptions) {
- if (!options || typeof options === 'function') {
- return defaultOptions;
- }
-
- var merged = {};
- for (var attrname in defaultOptions) {
- merged[attrname] = defaultOptions[attrname];
- }
-
- for (attrname in options) {
- if (options[attrname]) {
- if (typeof merged[attrname] === 'object') {
- merged[attrname] = _defaults(merged[attrname], options[attrname]);
- } else {
- merged[attrname] = options[attrname];
- }
- }
- }
- return merged;
- }
-
- function _inherits(ctor, superCtor) {
- if (typeof(Object.create) === 'function') {
- // implementation from standard node.js 'util' module
- ctor.super_ = superCtor;
- ctor.prototype = Object.create(superCtor.prototype, {
- constructor: {
- value: ctor,
- enumerable: false,
- writable: true,
- configurable: true
- }
- });
- } else {
- // old school shim for old browsers
- ctor.super_ = superCtor;
- var TempCtor = function () {};
- TempCtor.prototype = superCtor.prototype;
- ctor.prototype = new TempCtor();
- ctor.prototype.constructor = ctor;
- }
- }
-
- // move dependent functions to a container so that
- // they can be overriden easier in no jquery environment (node.js)
- var f = {
- defaults: _defaults,
- inherits: _inherits
- };
- function drawPath(chart, location, points) {
- var i, len;
- var path = 'M{0},{1}';
- for (i = 2, len = 2 * points.length + 2; i < len; i+=2) {
- path += ' L{' + i + '},{' + (i + 1) + '}';
+!function(root, factory) {
+ if ("object" == typeof exports && "object" == typeof module) module.exports = factory(require("Raphael")); else if ("function" == typeof define && define.amd) define([ "Raphael" ], factory); else {
+ var a = factory("object" == typeof exports ? require("Raphael") : root.Raphael);
+ for (var i in a) ("object" == typeof exports ? exports : root)[i] = a[i];
}
- var pathValues = [location.x, location.y];
- for (i = 0, len = points.length; i < len; i++) {
- pathValues.push(points[i].x);
- pathValues.push(points[i].y);
- }
- var symbol = chart.paper.path(path, pathValues);
- symbol.attr('stroke', chart.options['element-color']);
- symbol.attr('stroke-width', chart.options['line-width']);
-
- var font = chart.options['font'];
- var fontF = chart.options['font-family'];
- var fontW = chart.options['font-weight'];
-
- if (font) symbol.attr({ 'font': font });
- if (fontF) symbol.attr({ 'font-family': fontF });
- if (fontW) symbol.attr({ 'font-weight': fontW });
-
- return symbol;
- }
-
- function drawLine(chart, from, to, text) {
- var i, len;
-
- if (Object.prototype.toString.call(to) !== '[object Array]') {
- to = [to];
- }
-
- var path = 'M{0},{1}';
- for (i = 2, len = 2 * to.length + 2; i < len; i+=2) {
- path += ' L{' + i + '},{' + (i + 1) + '}';
- }
- var pathValues = [from.x, from.y];
- for (i = 0, len = to.length; i < len; i++) {
- pathValues.push(to[i].x);
- pathValues.push(to[i].y);
- }
-
- var line = chart.paper.path(path, pathValues);
- line.attr({
- stroke: chart.options['line-color'],
- 'stroke-width': chart.options['line-width'],
- 'arrow-end': chart.options['arrow-end']
- });
-
- var font = chart.options['font'];
- var fontF = chart.options['font-family'];
- var fontW = chart.options['font-weight'];
-
- if (font) line.attr({ 'font': font });
- if (fontF) line.attr({ 'font-family': fontF });
- if (fontW) line.attr({ 'font-weight': fontW });
-
- if (text) {
-
- var centerText = false;
-
- var textPath = chart.paper.text(0, 0, text);
-
- var isHorizontal = false;
- var firstTo = to[0];
-
- if (from.y === firstTo.y) {
- isHorizontal = true;
- }
-
- var x = 0,
- y = 0;
-
- if (centerText) {
- if (from.x > firstTo.x) {
- x = from.x - (from.x - firstTo.x)/2;
- } else {
- x = firstTo.x - (firstTo.x - from.x)/2;
+}(this, function(__WEBPACK_EXTERNAL_MODULE_18__) {
+ /******/
+ return function(modules) {
+ /******/
+ /******/
+ // The require function
+ /******/
+ function __webpack_require__(moduleId) {
+ /******/
+ /******/
+ // Check if module is in cache
+ /******/
+ if (installedModules[moduleId]) /******/
+ return installedModules[moduleId].exports;
+ /******/
+ /******/
+ // Create a new module (and put it into the cache)
+ /******/
+ var module = installedModules[moduleId] = {
+ /******/
+ exports: {},
+ /******/
+ id: moduleId,
+ /******/
+ loaded: !1
+ };
+ /******/
+ /******/
+ // Return the exports of the module
+ /******/
+ /******/
+ /******/
+ // Execute the module function
+ /******/
+ /******/
+ /******/
+ // Flag the module as loaded
+ /******/
+ return modules[moduleId].call(module.exports, module, module.exports, __webpack_require__),
+ module.loaded = !0, module.exports;
}
-
- if (from.y > firstTo.y) {
- y = from.y - (from.y - firstTo.y)/2;
- } else {
- y = firstTo.y - (firstTo.y - from.y)/2;
+ // webpackBootstrap
+ /******/
+ // The module cache
+ /******/
+ var installedModules = {};
+ /******/
+ /******/
+ // Load entry module and return exports
+ /******/
+ /******/
+ /******/
+ /******/
+ // expose the modules object (__webpack_modules__)
+ /******/
+ /******/
+ /******/
+ // expose the module cache
+ /******/
+ /******/
+ /******/
+ // __webpack_public_path__
+ /******/
+ return __webpack_require__.m = modules, __webpack_require__.c = installedModules,
+ __webpack_require__.p = "", __webpack_require__(0);
+ }([ /* 0 */
+ /*!******************!*\
+ !*** ./index.js ***!
+ \******************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ __webpack_require__(/*! ./src/flowchart.shim */ 9);
+ var parse = __webpack_require__(/*! ./src/flowchart.parse */ 4);
+ __webpack_require__(/*! ./src/jquery-plugin */ 17);
+ var FlowChart = {
+ parse: parse
+ };
+ "undefined" != typeof window && (window.flowchart = FlowChart), module.exports = FlowChart;
+ }, /* 1 */
+ /*!**********************************!*\
+ !*** ./src/flowchart.helpers.js ***!
+ \**********************************/
+ /***/
+ function(module, exports) {
+ function _defaults(options, defaultOptions) {
+ if (!options || "function" == typeof options) return defaultOptions;
+ var merged = {};
+ for (var attrname in defaultOptions) merged[attrname] = defaultOptions[attrname];
+ for (attrname in options) options[attrname] && ("object" == typeof merged[attrname] ? merged[attrname] = _defaults(merged[attrname], options[attrname]) : merged[attrname] = options[attrname]);
+ return merged;
}
-
- if (isHorizontal) {
- x -= textPath.getBBox().width/2;
- y -= chart.options['text-margin'];
- } else {
- x += chart.options['text-margin'];
- y -= textPath.getBBox().height/2;
+ function _inherits(ctor, superCtor) {
+ if ("function" == typeof Object.create) // implementation from standard node.js 'util' module
+ ctor.super_ = superCtor, ctor.prototype = Object.create(superCtor.prototype, {
+ constructor: {
+ value: ctor,
+ enumerable: !1,
+ writable: !0,
+ configurable: !0
+ }
+ }); else {
+ // old school shim for old browsers
+ ctor.super_ = superCtor;
+ var TempCtor = function() {};
+ TempCtor.prototype = superCtor.prototype, ctor.prototype = new TempCtor(), ctor.prototype.constructor = ctor;
+ }
}
- } else {
- x = from.x;
- y = from.y;
-
- if (isHorizontal) {
- x += chart.options['text-margin']/2;
- y -= chart.options['text-margin'];
- } else {
- x += chart.options['text-margin']/2;
- y += chart.options['text-margin'];
+ // move dependent functions to a container so that
+ // they can be overriden easier in no jquery environment (node.js)
+ module.exports = {
+ defaults: _defaults,
+ inherits: _inherits
+ };
+ }, /* 2 */
+ /*!*********************************!*\
+ !*** ./src/flowchart.symbol.js ***!
+ \*********************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Symbol(chart, options, symbol) {
+ this.chart = chart, this.group = this.chart.paper.set(), this.symbol = symbol, this.connectedTo = [],
+ this.symbolType = options.symbolType, this.flowstate = options.flowstate || "future",
+ this.lineStyle = options.lineStyle || {}, this.key = options.key || "", this.leftLines = [],
+ this.rightLines = [], this.topLines = [], this.bottomLines = [], this.params = options.params,
+ this.next_direction = options.next && options.direction_next ? options.direction_next : void 0,
+ this.text = this.chart.paper.text(0, 0, options.text), //Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t
+ options.key && (this.text.node.id = options.key + "t"), this.text.node.setAttribute("class", this.getAttr("class") + "t"),
+ this.text.attr({
+ "text-anchor": "start",
+ x: this.getAttr("text-margin"),
+ fill: this.getAttr("font-color"),
+ "font-size": this.getAttr("font-size")
+ });
+ var font = this.getAttr("font"), fontF = this.getAttr("font-family"), fontW = this.getAttr("font-weight");
+ font && this.text.attr({
+ font: font
+ }), fontF && this.text.attr({
+ "font-family": fontF
+ }), fontW && this.text.attr({
+ "font-weight": fontW
+ }), options.link && this.text.attr("href", options.link), //ndrqu Add click function with event and options params
+ options.function && (this.text.attr({
+ cursor: "pointer"
+ }), this.text.node.addEventListener("click", function(evt) {
+ window[options.function](evt, options);
+ }, !1)), options.target && this.text.attr("target", options.target);
+ var maxWidth = this.getAttr("maxWidth");
+ if (maxWidth) {
+ for (var words = options.text.split(" "), tempText = "", i = 0, ii = words.length; i < ii; i++) {
+ var word = words[i];
+ this.text.attr("text", tempText + " " + word), tempText += this.text.getBBox().width > maxWidth ? "\n" + word : " " + word;
+ }
+ this.text.attr("text", tempText.substring(1));
+ }
+ if (this.group.push(this.text), symbol) {
+ var tmpMargin = this.getAttr("text-margin");
+ symbol.attr({
+ fill: this.getAttr("fill"),
+ stroke: this.getAttr("element-color"),
+ "stroke-width": this.getAttr("line-width"),
+ width: this.text.getBBox().width + 2 * tmpMargin,
+ height: this.text.getBBox().height + 2 * tmpMargin
+ }), symbol.node.setAttribute("class", this.getAttr("class"));
+ var roundness = this.getAttr("roundness");
+ isNaN(roundness) || (symbol.node.setAttribute("ry", roundness), symbol.node.setAttribute("rx", roundness)),
+ options.link && symbol.attr("href", options.link), options.target && symbol.attr("target", options.target),
+ //ndrqu Add click function with event and options params
+ options.function && (symbol.node.addEventListener("click", function(evt) {
+ window[options.function](evt, options);
+ }, !1), symbol.attr({
+ cursor: "pointer"
+ })), options.key && (symbol.node.id = options.key), this.group.push(symbol), symbol.insertBefore(this.text),
+ this.text.attr({
+ y: symbol.getBBox().height / 2
+ }), this.initialize();
+ }
}
- }
-
- textPath.attr({
- 'text-anchor': 'start',
- 'font-size': chart.options['font-size'],
- 'fill': chart.options['font-color'],
- x: x,
- y: y
- });
-
- if (font) textPath.attr({ 'font': font });
- if (fontF) textPath.attr({ 'font-family': fontF });
- if (fontW) textPath.attr({ 'font-weight': fontW });
- }
-
- return line;
- }
-
- function checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {
- // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point
- var denominator, a, b, numerator1, numerator2, result = {
- x: null,
- y: null,
- onLine1: false,
- onLine2: false
- };
- denominator = ((line2EndY - line2StartY) * (line1EndX - line1StartX)) - ((line2EndX - line2StartX) * (line1EndY - line1StartY));
- if (denominator === 0) {
- return result;
- }
- a = line1StartY - line2StartY;
- b = line1StartX - line2StartX;
- numerator1 = ((line2EndX - line2StartX) * a) - ((line2EndY - line2StartY) * b);
- numerator2 = ((line1EndX - line1StartX) * a) - ((line1EndY - line1StartY) * b);
- a = numerator1 / denominator;
- b = numerator2 / denominator;
-
- // if we cast these lines infinitely in both directions, they intersect here:
- result.x = line1StartX + (a * (line1EndX - line1StartX));
- result.y = line1StartY + (a * (line1EndY - line1StartY));
- /*
- // it is worth noting that this should be the same as:
- x = line2StartX + (b * (line2EndX - line2StartX));
- y = line2StartX + (b * (line2EndY - line2StartY));
- */
- // if line1 is a segment and line2 is infinite, they intersect if:
- if (a > 0 && a < 1) {
- result.onLine1 = true;
- }
- // if line2 is a segment and line1 is infinite, they intersect if:
- if (b > 0 && b < 1) {
- result.onLine2 = true;
- }
- // if line1 and line2 are segments, they intersect if both of the above are true
- return result;
- }
- function FlowChart(container, options) {
- options = options || {};
-
- this.paper = new Raphael(container);
-
- this.options = f.defaults(options, o);
-
- this.symbols = [];
- this.lines = [];
- this.start = null;
- }
-
- FlowChart.prototype.handle = function(symbol) {
- if (this.symbols.indexOf(symbol) <= -1) {
- this.symbols.push(symbol);
- }
-
- var flowChart = this;
-
- if (symbol instanceof(Condition)) {
- symbol.yes = function(nextSymbol) {
- symbol.yes_symbol = nextSymbol;
- if(symbol.no_symbol) {
- symbol.pathOk = true;
+ var drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawLine = drawAPI.drawLine, checkLineIntersection = drawAPI.checkLineIntersection;
+ /* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */
+ Symbol.prototype.getAttr = function(attName) {
+ if (this.chart) {
+ var opt1, opt3 = this.chart.options ? this.chart.options[attName] : void 0, opt2 = this.chart.options.symbols ? this.chart.options.symbols[this.symbolType][attName] : void 0;
+ return this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate] && (opt1 = this.chart.options.flowstate[this.flowstate][attName]),
+ opt1 || opt2 || opt3;
+ }
+ }, Symbol.prototype.initialize = function() {
+ this.group.transform("t" + this.getAttr("line-width") + "," + this.getAttr("line-width")),
+ this.width = this.group.getBBox().width, this.height = this.group.getBBox().height;
+ }, Symbol.prototype.getCenter = function() {
+ return {
+ x: this.getX() + this.width / 2,
+ y: this.getY() + this.height / 2
+ };
+ }, Symbol.prototype.getX = function() {
+ return this.group.getBBox().x;
+ }, Symbol.prototype.getY = function() {
+ return this.group.getBBox().y;
+ }, Symbol.prototype.shiftX = function(x) {
+ this.group.transform("t" + (this.getX() + x) + "," + this.getY());
+ }, Symbol.prototype.setX = function(x) {
+ this.group.transform("t" + x + "," + this.getY());
+ }, Symbol.prototype.shiftY = function(y) {
+ this.group.transform("t" + this.getX() + "," + (this.getY() + y));
+ }, Symbol.prototype.setY = function(y) {
+ this.group.transform("t" + this.getX() + "," + y);
+ }, Symbol.prototype.getTop = function() {
+ var y = this.getY(), x = this.getX() + this.width / 2;
+ return {
+ x: x,
+ y: y
+ };
+ }, Symbol.prototype.getBottom = function() {
+ var y = this.getY() + this.height, x = this.getX() + this.width / 2;
+ return {
+ x: x,
+ y: y
+ };
+ }, Symbol.prototype.getLeft = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX();
+ return {
+ x: x,
+ y: y
+ };
+ }, Symbol.prototype.getRight = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.group.getBBox().width;
+ return {
+ x: x,
+ y: y
+ };
+ }, Symbol.prototype.render = function() {
+ if (this.next) {
+ var self = this, lineLength = this.getAttr("line-length");
+ if ("right" === this.next_direction) {
+ var rightPoint = this.getRight();
+ this.next.isPositioned || (this.next.setY(rightPoint.y - this.next.height / 2),
+ this.next.shiftX(this.group.getBBox().x + this.width + lineLength), function shift() {
+ for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) {
+ symb = self.chart.symbols[i];
+ var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);
+ if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width / 2) {
+ hasSymbolUnder = !0;
+ break;
+ }
+ }
+ if (hasSymbolUnder) {
+ if ("end" === self.next.symbolType) return;
+ self.next.setX(symb.getX() + symb.width + lineLength), shift();
+ }
+ }(), this.next.isPositioned = !0, this.next.render());
+ } else if ("left" === this.next_direction) {
+ var leftPoint = this.getLeft();
+ this.next.isPositioned || (this.next.setY(leftPoint.y - this.next.height / 2), this.next.shiftX(-(this.group.getBBox().x + this.width + lineLength)),
+ function shift() {
+ for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) {
+ symb = self.chart.symbols[i];
+ var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);
+ if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width / 2) {
+ hasSymbolUnder = !0;
+ break;
+ }
+ }
+ if (hasSymbolUnder) {
+ if ("end" === self.next.symbolType) return;
+ self.next.setX(symb.getX() + symb.width + lineLength), shift();
+ }
+ }(), this.next.isPositioned = !0, this.next.render());
+ } else {
+ var bottomPoint = this.getBottom();
+ this.next.isPositioned || (this.next.shiftY(this.getY() + this.height + lineLength),
+ this.next.setX(bottomPoint.x - this.next.width / 2), this.next.isPositioned = !0,
+ this.next.render());
+ }
+ }
+ }, Symbol.prototype.renderLines = function() {
+ this.next && (this.next_direction ? this.drawLineTo(this.next, this.getAttr("arrow-text") || "", this.next_direction) : this.drawLineTo(this.next, this.getAttr("arrow-text") || ""));
+ }, Symbol.prototype.drawLineTo = function(symbol, text, origin) {
+ this.connectedTo.indexOf(symbol) < 0 && this.connectedTo.push(symbol);
+ var line, yOffset, x = this.getCenter().x, y = this.getCenter().y, right = this.getRight(), bottom = this.getBottom(), top = this.getTop(), left = this.getLeft(), symbolX = symbol.getCenter().x, symbolY = symbol.getCenter().y, symbolTop = symbol.getTop(), symbolRight = symbol.getRight(), symbolLeft = symbol.getLeft(), isOnSameColumn = x === symbolX, isOnSameLine = y === symbolY, isUnder = y < symbolY, isUpper = y > symbolY || this === symbol, isLeft = x > symbolX, isRight = x < symbolX, maxX = 0, lineLength = this.getAttr("line-length"), lineWith = this.getAttr("line-width");
+ if (origin && "bottom" !== origin || !isOnSameColumn || !isUnder) if (origin && "right" !== origin || !isOnSameLine || !isRight) if (origin && "left" !== origin || !isOnSameLine || !isLeft) if (origin && "right" !== origin || !isOnSameColumn || !isUpper) if (origin && "right" !== origin || !isOnSameColumn || !isUnder) if (origin && "bottom" !== origin || !isLeft) if (origin && "bottom" !== origin || !isRight || !isUnder) if (origin && "bottom" !== origin || !isRight) if (origin && "right" === origin && isLeft) yOffset = 10 * Math.max(symbol.topLines.length, this.rightLines.length),
+ line = drawLine(this.chart, right, [ {
+ x: right.x + lineLength / 2,
+ y: right.y
+ }, {
+ x: right.x + lineLength / 2,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.rightLines.push(line), symbol.topLines.push(line), this.rightStart = !0,
+ symbol.topEnd = !0, maxX = right.x + lineLength / 2; else if (origin && "right" === origin && isRight) yOffset = 10 * Math.max(symbol.topLines.length, this.rightLines.length),
+ line = drawLine(this.chart, right, [ {
+ x: symbolTop.x,
+ y: right.y - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - yOffset
+ } ], text), this.rightLines.push(line), symbol.topLines.push(line), this.rightStart = !0,
+ symbol.topEnd = !0, maxX = right.x + lineLength / 2; else if (origin && "bottom" === origin && isOnSameColumn && isUpper) yOffset = 10 * Math.max(symbol.topLines.length, this.bottomLines.length),
+ line = drawLine(this.chart, bottom, [ {
+ x: bottom.x,
+ y: bottom.y + lineLength / 2 - yOffset
+ }, {
+ x: right.x + lineLength / 2,
+ y: bottom.y + lineLength / 2 - yOffset
+ }, {
+ x: right.x + lineLength / 2,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.bottomLines.push(line), symbol.topLines.push(line), this.bottomStart = !0,
+ symbol.topEnd = !0, maxX = bottom.x + lineLength / 2; else if ("left" === origin && isOnSameColumn && isUpper) {
+ var diffX = left.x - lineLength / 2;
+ symbolLeft.x < left.x && (diffX = symbolLeft.x - lineLength / 2), yOffset = 10 * Math.max(symbol.topLines.length, this.leftLines.length),
+ line = drawLine(this.chart, left, [ {
+ x: diffX,
+ y: left.y - yOffset
+ }, {
+ x: diffX,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.leftLines.push(line), symbol.topLines.push(line), this.leftStart = !0,
+ symbol.topEnd = !0, maxX = left.x;
+ } else "left" === origin ? (yOffset = 10 * Math.max(symbol.topLines.length, this.leftLines.length),
+ line = drawLine(this.chart, left, [ {
+ x: symbolTop.x + (left.x - symbolTop.x) / 2,
+ y: left.y
+ }, {
+ x: symbolTop.x + (left.x - symbolTop.x) / 2,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.leftLines.push(line), symbol.topLines.push(line), this.leftStart = !0,
+ symbol.topEnd = !0, maxX = left.x) : "top" === origin && (yOffset = 10 * Math.max(symbol.topLines.length, this.topLines.length),
+ line = drawLine(this.chart, top, [ {
+ x: top.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.topLines.push(line), symbol.topLines.push(line), this.topStart = !0,
+ symbol.topEnd = !0, maxX = top.x); else yOffset = 10 * Math.max(symbol.topLines.length, this.bottomLines.length),
+ line = drawLine(this.chart, bottom, [ {
+ x: bottom.x,
+ y: bottom.y + lineLength / 2 - yOffset
+ }, {
+ x: bottom.x + (bottom.x - symbolTop.x) / 2,
+ y: bottom.y + lineLength / 2 - yOffset
+ }, {
+ x: bottom.x + (bottom.x - symbolTop.x) / 2,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.bottomLines.push(line), symbol.topLines.push(line), this.bottomStart = !0,
+ symbol.topEnd = !0, maxX = bottom.x + (bottom.x - symbolTop.x) / 2; else yOffset = 10 * Math.max(symbol.topLines.length, this.bottomLines.length),
+ line = drawLine(this.chart, bottom, [ {
+ x: bottom.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.bottomLines.push(line), symbol.topLines.push(line), this.bottomStart = !0,
+ symbol.topEnd = !0, maxX = bottom.x, symbolTop.x > maxX && (maxX = symbolTop.x); else yOffset = 10 * Math.max(symbol.topLines.length, this.bottomLines.length),
+ line = this.leftEnd && isUpper ? drawLine(this.chart, bottom, [ {
+ x: bottom.x,
+ y: bottom.y + lineLength / 2 - yOffset
+ }, {
+ x: bottom.x + (bottom.x - symbolTop.x) / 2,
+ y: bottom.y + lineLength / 2 - yOffset
+ }, {
+ x: bottom.x + (bottom.x - symbolTop.x) / 2,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text) : drawLine(this.chart, bottom, [ {
+ x: bottom.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.bottomLines.push(line), symbol.topLines.push(line), this.bottomStart = !0,
+ symbol.topEnd = !0, maxX = bottom.x + (bottom.x - symbolTop.x) / 2; else yOffset = 10 * Math.max(symbol.topLines.length, this.rightLines.length),
+ line = drawLine(this.chart, right, [ {
+ x: right.x + lineLength / 2,
+ y: right.y - yOffset
+ }, {
+ x: right.x + lineLength / 2,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.rightLines.push(line), symbol.topLines.push(line), this.rightStart = !0,
+ symbol.topEnd = !0, maxX = right.x + lineLength / 2; else yOffset = 10 * Math.max(symbol.topLines.length, this.rightLines.length),
+ line = drawLine(this.chart, right, [ {
+ x: right.x + lineLength / 2,
+ y: right.y - yOffset
+ }, {
+ x: right.x + lineLength / 2,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y - lineLength / 2 - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text), this.rightLines.push(line), symbol.topLines.push(line), this.rightStart = !0,
+ symbol.topEnd = !0, maxX = right.x + lineLength / 2; else 0 === symbol.rightLines.length && 0 === this.leftLines.length ? line = drawLine(this.chart, left, symbolRight, text) : (yOffset = 10 * Math.max(symbol.rightLines.length, this.leftLines.length),
+ line = drawLine(this.chart, right, [ {
+ x: right.x,
+ y: right.y - yOffset
+ }, {
+ x: right.x,
+ y: symbolRight.y - yOffset
+ }, {
+ x: symbolRight.x,
+ y: symbolRight.y - yOffset
+ }, {
+ x: symbolRight.x,
+ y: symbolRight.y
+ } ], text)), this.leftLines.push(line), symbol.rightLines.push(line), this.leftStart = !0,
+ symbol.rightEnd = !0, maxX = symbolRight.x; else 0 === symbol.leftLines.length && 0 === this.rightLines.length ? line = drawLine(this.chart, right, symbolLeft, text) : (yOffset = 10 * Math.max(symbol.leftLines.length, this.rightLines.length),
+ line = drawLine(this.chart, right, [ {
+ x: right.x,
+ y: right.y - yOffset
+ }, {
+ x: right.x,
+ y: symbolLeft.y - yOffset
+ }, {
+ x: symbolLeft.x,
+ y: symbolLeft.y - yOffset
+ }, {
+ x: symbolLeft.x,
+ y: symbolLeft.y
+ } ], text)), this.rightLines.push(line), symbol.leftLines.push(line), this.rightStart = !0,
+ symbol.leftEnd = !0, maxX = symbolLeft.x; else 0 === symbol.topLines.length && 0 === this.bottomLines.length ? line = drawLine(this.chart, bottom, symbolTop, text) : (yOffset = 10 * Math.max(symbol.topLines.length, this.bottomLines.length),
+ line = drawLine(this.chart, bottom, [ {
+ x: symbolTop.x,
+ y: symbolTop.y - yOffset
+ }, {
+ x: symbolTop.x,
+ y: symbolTop.y
+ } ], text)), this.bottomLines.push(line), symbol.topLines.push(line), this.bottomStart = !0,
+ symbol.topEnd = !0, maxX = bottom.x;
+ if (//update line style
+ this.lineStyle[symbol.key] && line && line.attr(this.lineStyle[symbol.key]), line) {
+ for (var l = 0, llen = this.chart.lines.length; l < llen; l++) for (var otherLine = this.chart.lines[l], ePath = otherLine.attr("path"), lPath = line.attr("path"), iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {
+ var newPath = [];
+ newPath.push([ "M", ePath[iP][1], ePath[iP][2] ]), newPath.push([ "L", ePath[iP + 1][1], ePath[iP + 1][2] ]);
+ for (var line1_from_x = newPath[0][1], line1_from_y = newPath[0][2], line1_to_x = newPath[1][1], line1_to_y = newPath[1][2], lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {
+ var newLinePath = [];
+ newLinePath.push([ "M", lPath[lP][1], lPath[lP][2] ]), newLinePath.push([ "L", lPath[lP + 1][1], lPath[lP + 1][2] ]);
+ var line2_from_x = newLinePath[0][1], line2_from_y = newLinePath[0][2], line2_to_x = newLinePath[1][1], line2_to_y = newLinePath[1][2], res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);
+ if (res.onLine1 && res.onLine2) {
+ var newSegment;
+ line2_from_y === line2_to_y ? line2_from_x > line2_to_x ? (newSegment = [ "L", res.x + 2 * lineWith, line2_from_y ],
+ lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", res.x + 2 * lineWith, line2_from_y, res.x, line2_from_y - 4 * lineWith, res.x - 2 * lineWith, line2_from_y ],
+ lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)) : (newSegment = [ "L", res.x - 2 * lineWith, line2_from_y ],
+ lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", res.x - 2 * lineWith, line2_from_y, res.x, line2_from_y - 4 * lineWith, res.x + 2 * lineWith, line2_from_y ],
+ lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)) : line2_from_y > line2_to_y ? (newSegment = [ "L", line2_from_x, res.y + 2 * lineWith ],
+ lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", line2_from_x, res.y + 2 * lineWith, line2_from_x + 4 * lineWith, res.y, line2_from_x, res.y - 2 * lineWith ],
+ lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)) : (newSegment = [ "L", line2_from_x, res.y - 2 * lineWith ],
+ lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", line2_from_x, res.y - 2 * lineWith, line2_from_x + 4 * lineWith, res.y, line2_from_x, res.y + 2 * lineWith ],
+ lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)), lP += 2;
+ }
+ }
+ }
+ this.chart.lines.push(line), (void 0 === this.chart.minXFromSymbols || this.chart.minXFromSymbols > left.x) && (this.chart.minXFromSymbols = left.x);
+ }
+ (!this.chart.maxXFromLine || this.chart.maxXFromLine && maxX > this.chart.maxXFromLine) && (this.chart.maxXFromLine = maxX);
+ }, module.exports = Symbol;
+ }, /* 3 */
+ /*!************************************!*\
+ !*** ./src/flowchart.functions.js ***!
+ \************************************/
+ /***/
+ function(module, exports) {
+ function drawPath(chart, location, points) {
+ var i, len, path = "M{0},{1}";
+ for (i = 2, len = 2 * points.length + 2; i < len; i += 2) path += " L{" + i + "},{" + (i + 1) + "}";
+ var pathValues = [ location.x, location.y ];
+ for (i = 0, len = points.length; i < len; i++) pathValues.push(points[i].x), pathValues.push(points[i].y);
+ var symbol = chart.paper.path(path, pathValues);
+ symbol.attr("stroke", chart.options["element-color"]), symbol.attr("stroke-width", chart.options["line-width"]);
+ var font = chart.options.font, fontF = chart.options["font-family"], fontW = chart.options["font-weight"];
+ return font && symbol.attr({
+ font: font
+ }), fontF && symbol.attr({
+ "font-family": fontF
+ }), fontW && symbol.attr({
+ "font-weight": fontW
+ }), symbol;
}
- return flowChart.handle(nextSymbol);
- };
- symbol.no = function(nextSymbol) {
- symbol.no_symbol = nextSymbol;
- if(symbol.yes_symbol) {
- symbol.pathOk = true;
+ function drawLine(chart, from, to, text) {
+ var i, len;
+ "[object Array]" !== Object.prototype.toString.call(to) && (to = [ to ]);
+ var path = "M{0},{1}";
+ for (i = 2, len = 2 * to.length + 2; i < len; i += 2) path += " L{" + i + "},{" + (i + 1) + "}";
+ var pathValues = [ from.x, from.y ];
+ for (i = 0, len = to.length; i < len; i++) pathValues.push(to[i].x), pathValues.push(to[i].y);
+ var line = chart.paper.path(path, pathValues);
+ line.attr({
+ stroke: chart.options["line-color"],
+ "stroke-width": chart.options["line-width"],
+ "arrow-end": chart.options["arrow-end"]
+ });
+ var font = chart.options.font, fontF = chart.options["font-family"], fontW = chart.options["font-weight"];
+ if (font && line.attr({
+ font: font
+ }), fontF && line.attr({
+ "font-family": fontF
+ }), fontW && line.attr({
+ "font-weight": fontW
+ }), text) {
+ var centerText = !1, textPath = chart.paper.text(0, 0, text), textAnchor = "start", isHorizontal = !1, firstTo = to[0];
+ from.y === firstTo.y && (isHorizontal = !0);
+ var x = 0, y = 0;
+ centerText ? (x = from.x > firstTo.x ? from.x - (from.x - firstTo.x) / 2 : firstTo.x - (firstTo.x - from.x) / 2,
+ y = from.y > firstTo.y ? from.y - (from.y - firstTo.y) / 2 : firstTo.y - (firstTo.y - from.y) / 2,
+ isHorizontal ? (x -= textPath.getBBox().width / 2, y -= chart.options["text-margin"]) : (x += chart.options["text-margin"],
+ y -= textPath.getBBox().height / 2)) : (x = from.x, y = from.y, isHorizontal ? (from.x > firstTo.x ? (x -= chart.options["text-margin"] / 2,
+ textAnchor = "end") : x += chart.options["text-margin"] / 2, y -= chart.options["text-margin"]) : (x += chart.options["text-margin"] / 2,
+ y += chart.options["text-margin"], from.y > firstTo.y && (y -= 2 * chart.options["text-margin"]))),
+ textPath.attr({
+ "text-anchor": textAnchor,
+ "font-size": chart.options["font-size"],
+ fill: chart.options["font-color"],
+ x: x,
+ y: y
+ }), font && textPath.attr({
+ font: font
+ }), fontF && textPath.attr({
+ "font-family": fontF
+ }), fontW && textPath.attr({
+ "font-weight": fontW
+ });
+ }
+ return line;
}
- return flowChart.handle(nextSymbol);
- };
- } else {
- symbol.then = function(nextSymbol) {
- symbol.next = nextSymbol;
- symbol.pathOk = true;
- return flowChart.handle(nextSymbol);
- };
- }
-
- return symbol;
- };
-
- FlowChart.prototype.startWith = function(symbol) {
- this.start = symbol;
- return this.handle(symbol);
- };
-
- FlowChart.prototype.render = function() {
- var maxWidth = 0,
- maxHeight = 0,
- i = 0,
- len = 0,
- maxX = 0,
- maxY = 0,
- symbol;
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- if (symbol.width > maxWidth) {
- maxWidth = symbol.width;
- }
- if (symbol.height > maxHeight) {
- maxHeight = symbol.height;
- }
- }
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- symbol.shiftX(this.options.x + (maxWidth - symbol.width)/2 + this.options['line-width']);
- symbol.shiftY(this.options.y + (maxHeight - symbol.height)/2 + this.options['line-width']);
- }
-
- this.start.render();
- // for (i = 0, len = this.symbols.length; i < len; i++) {
- // symbol = this.symbols[i];
- // symbol.render();
- // }
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- symbol.renderLines();
- }
-
- maxX = this.maxXFromLine;
-
- for (i = 0, len = this.symbols.length; i < len; i++) {
- symbol = this.symbols[i];
- var x = symbol.getX() + symbol.width;
- var y = symbol.getY() + symbol.height;
- if (x > maxX) {
- maxX = x;
- }
- if (y > maxY) {
- maxY = y;
- }
- }
-
- var scale = this.options['scale'];
- var lineWidth = this.options['line-width'];
- this.paper.setSize((maxX * scale) + (lineWidth * scale), (maxY * scale) + (lineWidth * scale));
- this.paper.setViewBox(0, 0, maxX + lineWidth, maxY + lineWidth, true);
- };
-
- FlowChart.prototype.clean = function() {
- if (this.paper) {
- var paperDom = this.paper.canvas;
- paperDom.parentNode.removeChild(paperDom);
- }
- };
- function Symbol(chart, options, symbol) {
- this.chart = chart;
- this.group = this.chart.paper.set();
- this.symbol = symbol;
- this.connectedTo = [];
- this.symbolType = options.symbolType;
- this.flowstate = (options.flowstate || 'future');
-
- this.next_direction = options.next && options['direction_next'] ? options['direction_next'] : undefined;
-
- this.text = this.chart.paper.text(0, 0, options.text);
- //Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t
- if (options.key) { this.text.node.id = options.key + 't'; }
- this.text.node.setAttribute('class', this.getAttr('class') + 't');
-
- this.text.attr({
- 'text-anchor': 'start',
- 'x' : this.getAttr('text-margin'),
- 'fill' : this.getAttr('font-color'),
- 'font-size' : this.getAttr('font-size')
- });
-
- var font = this.getAttr('font');
- var fontF = this.getAttr('font-family');
- var fontW = this.getAttr('font-weight');
-
- if (font) this.text.attr({ 'font': font });
- if (fontF) this.text.attr({ 'font-family': fontF });
- if (fontW) this.text.attr({ 'font-weight': fontW });
-
- if (options.link) { this.text.attr('href', options.link); }
- if (options.target) { this.text.attr('target', options.target); }
-
- var maxWidth = this.getAttr('maxWidth');
- if (maxWidth) {
- // using this approach: http://stackoverflow.com/a/3153457/22466
- var words = options.text.split(' ');
- var tempText = "";
- for (var i=0, ii=words.length; i maxWidth) {
- tempText += "\n" + word;
- } else {
- tempText += " " + word;
+ function checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {
+ // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point
+ var denominator, a, b, numerator1, numerator2, result = {
+ x: null,
+ y: null,
+ onLine1: !1,
+ onLine2: !1
+ };
+ // if we cast these lines infinitely in both directions, they intersect here:
+ /*
+ // it is worth noting that this should be the same as:
+ x = line2StartX + (b * (line2EndX - line2StartX));
+ y = line2StartX + (b * (line2EndY - line2StartY));
+ */
+ // if line1 is a segment and line2 is infinite, they intersect if:
+ // if line2 is a segment and line1 is infinite, they intersect if:
+ return denominator = (line2EndY - line2StartY) * (line1EndX - line1StartX) - (line2EndX - line2StartX) * (line1EndY - line1StartY),
+ 0 === denominator ? result : (a = line1StartY - line2StartY, b = line1StartX - line2StartX,
+ numerator1 = (line2EndX - line2StartX) * a - (line2EndY - line2StartY) * b, numerator2 = (line1EndX - line1StartX) * a - (line1EndY - line1StartY) * b,
+ a = numerator1 / denominator, b = numerator2 / denominator, result.x = line1StartX + a * (line1EndX - line1StartX),
+ result.y = line1StartY + a * (line1EndY - line1StartY), a > 0 && a < 1 && (result.onLine1 = !0),
+ b > 0 && b < 1 && (result.onLine2 = !0), result);
}
- }
- this.text.attr("text", tempText.substring(1));
- }
-
- this.group.push(this.text);
-
- if (symbol) {
- var tmpMargin = this.getAttr('text-margin');
-
- symbol.attr({
- 'fill' : this.getAttr('fill'),
- 'stroke' : this.getAttr('element-color'),
- 'stroke-width' : this.getAttr('line-width'),
- 'width' : this.text.getBBox().width + 2 * tmpMargin,
- 'height' : this.text.getBBox().height + 2 * tmpMargin
- });
-
- symbol.node.setAttribute('class', this.getAttr('class'));
-
- if (options.link) { symbol.attr('href', options.link); }
- if (options.target) { symbol.attr('target', options.target); }
- if (options.key) { symbol.node.id = options.key; }
-
- this.group.push(symbol);
- symbol.insertBefore(this.text);
-
- this.text.attr({
- 'y': symbol.getBBox().height/2
- });
-
- this.initialize();
- }
-
- }
-
- /* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */
- Symbol.prototype.getAttr = function(attName) {
- if (!this.chart) {
- return undefined;
- }
- var opt3 = (this.chart.options) ? this.chart.options[attName] : undefined;
- var opt2 = (this.chart.options.symbols) ? this.chart.options.symbols[this.symbolType][attName] : undefined;
- var opt1;
- if (this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate]) {
- opt1 = this.chart.options.flowstate[this.flowstate][attName];
- }
- return (opt1 || opt2 || opt3);
- };
-
- Symbol.prototype.initialize = function() {
- this.group.transform('t' + this.getAttr('line-width') + ',' + this.getAttr('line-width'));
-
- this.width = this.group.getBBox().width;
- this.height = this.group.getBBox().height;
- };
-
- Symbol.prototype.getCenter = function() {
- return {x: this.getX() + this.width/2,
- y: this.getY() + this.height/2};
- };
-
- Symbol.prototype.getX = function() {
- return this.group.getBBox().x;
- };
-
- Symbol.prototype.getY = function() {
- return this.group.getBBox().y;
- };
-
- Symbol.prototype.shiftX = function(x) {
- this.group.transform('t' + (this.getX() + x) + ',' + this.getY());
- };
-
- Symbol.prototype.setX = function(x) {
- this.group.transform('t' + x + ',' + this.getY());
- };
-
- Symbol.prototype.shiftY = function(y) {
- this.group.transform('t' + this.getX() + ',' + (this.getY() + y));
- };
-
- Symbol.prototype.setY = function(y) {
- this.group.transform('t' + this.getX() + ',' + y);
- };
-
- Symbol.prototype.getTop = function() {
- var y = this.getY();
- var x = this.getX() + this.width/2;
- return {x: x, y: y};
- };
-
- Symbol.prototype.getBottom = function() {
- var y = this.getY() + this.height;
- var x = this.getX() + this.width/2;
- return {x: x, y: y};
- };
-
- Symbol.prototype.getLeft = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX();
- return {x: x, y: y};
- };
-
- Symbol.prototype.getRight = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX() + this.group.getBBox().width;
- return {x: x, y: y};
- };
-
- Symbol.prototype.render = function() {
- if (this.next) {
-
- var lineLength = this.getAttr('line-length');
-
- if (this.next_direction === 'right') {
-
- var rightPoint = this.getRight();
- var leftPoint = this.next.getLeft();
-
- if (!this.next.isPositioned) {
-
- this.next.setY(rightPoint.y - this.next.height/2);
- this.next.shiftX(this.group.getBBox().x + this.width + lineLength);
-
- var self = this;
- (function shift() {
- var hasSymbolUnder = false;
- var symb;
- for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
- symb = self.chart.symbols[i];
-
- var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);
- if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {
- hasSymbolUnder = true;
- break;
- }
+ module.exports = {
+ drawPath: drawPath,
+ drawLine: drawLine,
+ checkLineIntersection: checkLineIntersection
+ };
+ }, /* 4 */
+ /*!********************************!*\
+ !*** ./src/flowchart.parse.js ***!
+ \********************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function parse(input) {
+ function getStyle(s) {
+ var startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")");
+ return startIndex >= 0 && endIndex >= 0 ? s.substring(startIndex, endIndex) : "{}";
}
-
- if (hasSymbolUnder) {
- self.next.setX(symb.getX() + symb.width + lineLength);
- shift();
+ function getSymbValue(s) {
+ var startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")");
+ return startIndex >= 0 && endIndex >= 0 ? s.substring(startIndex, endIndex) : "";
}
- })();
-
- this.next.isPositioned = true;
-
- this.next.render();
- }
- } else {
- var bottomPoint = this.getBottom();
- var topPoint = this.next.getTop();
-
- if (!this.next.isPositioned) {
- this.next.shiftY(this.getY() + this.height + lineLength);
- this.next.setX(bottomPoint.x - this.next.width/2);
- this.next.isPositioned = true;
-
- this.next.render();
- }
- }
- }
- };
-
- Symbol.prototype.renderLines = function() {
- if (this.next) {
- if (this.next_direction) {
- this.drawLineTo(this.next, '', this.next_direction);
- } else {
- this.drawLineTo(this.next);
- }
- }
- };
-
- Symbol.prototype.drawLineTo = function(symbol, text, origin) {
- if (this.connectedTo.indexOf(symbol) < 0) {
- this.connectedTo.push(symbol);
- }
-
- var x = this.getCenter().x,
- y = this.getCenter().y,
- top = this.getTop(),
- right = this.getRight(),
- bottom = this.getBottom(),
- left = this.getLeft();
-
- var symbolX = symbol.getCenter().x,
- symbolY = symbol.getCenter().y,
- symbolTop = symbol.getTop(),
- symbolRight = symbol.getRight(),
- symbolBottom = symbol.getBottom(),
- symbolLeft = symbol.getLeft();
-
- var isOnSameColumn = x === symbolX,
- isOnSameLine = y === symbolY,
- isUnder = y < symbolY,
- isUpper = y > symbolY,
- isLeft = x > symbolX,
- isRight = x < symbolX;
-
- var maxX = 0,
- line,
- lineLength = this.getAttr('line-length'),
- lineWith = this.getAttr('line-width');
-
- if ((!origin || origin === 'bottom') && isOnSameColumn && isUnder) {
- line = drawLine(this.chart, bottom, symbolTop, text);
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x;
- } else if ((!origin || origin === 'right') && isOnSameLine && isRight) {
- line = drawLine(this.chart, right, symbolLeft, text);
- this.rightStart = true;
- symbol.leftEnd = true;
- maxX = symbolLeft.x;
- } else if ((!origin || origin === 'left') && isOnSameLine && isLeft) {
- line = drawLine(this.chart, left, symbolRight, text);
- this.leftStart = true;
- symbol.rightEnd = true;
- maxX = symbolRight.x;
- } else if ((!origin || origin === 'right') && isOnSameColumn && isUpper) {
- line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((!origin || origin === 'right') && isOnSameColumn && isUnder) {
- line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((!origin || origin === 'bottom') && isLeft) {
- if (this.leftEnd && isUpper) {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- } else {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- }
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x + (bottom.x - symbolTop.x)/2;
- } else if ((!origin || origin === 'bottom') && isRight) {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x + (bottom.x - symbolTop.x)/2;
- } else if ((origin && origin === 'right') && isLeft) {
- line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((origin && origin === 'right') && isRight) {
- line = drawLine(this.chart, right, [
- {x: symbolTop.x, y: right.y},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.rightStart = true;
- symbol.topEnd = true;
- maxX = right.x + lineLength/2;
- } else if ((origin && origin === 'bottom') && isOnSameColumn && isUpper) {
- line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: right.x + lineLength/2, y: bottom.y + lineLength/2},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.bottomStart = true;
- symbol.topEnd = true;
- maxX = bottom.x + lineLength/2;
- } else if ((origin === 'left') && isOnSameColumn && isUpper) {
- var diffX = left.x - lineLength/2;
- if (symbolLeft.x < left.x) {
- diffX = symbolLeft.x - lineLength/2;
- }
- line = drawLine(this.chart, left, [
- {x: diffX, y: left.y},
- {x: diffX, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.leftStart = true;
- symbol.topEnd = true;
- maxX = left.x;
- } else if ((origin === 'left')) {
- line = drawLine(this.chart, left, [
- {x: symbolTop.x + (left.x - symbolTop.x)/ 2, y: left.y},
- {x: symbolTop.x + (left.x - symbolTop.x)/ 2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y}
- ], text);
- this.leftStart = true;
- symbol.topEnd = true;
- maxX = left.x;
- }
-
- if (line) {
- var self = this;
- for (var l = 0, llen = this.chart.lines.length; l < llen; l++) {
- var otherLine = this.chart.lines[l];
- var i,
- len,
- intersections,
- inter;
-
- var ePath = otherLine.attr('path'),
- lPath = line.attr('path');
-
- for (var iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {
- var newPath = [];
- newPath.push(['M', ePath[iP][1], ePath[iP][2]]);
- newPath.push(['L', ePath[iP + 1][1], ePath[iP + 1][2]]);
-
- var line1_from_x = newPath[0][1];
- var line1_from_y = newPath[0][2];
- var line1_to_x = newPath[1][1];
- var line1_to_y = newPath[1][2];
-
- for (var lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {
- var newLinePath = [];
- newLinePath.push(['M', lPath[lP][1], lPath[lP][2]]);
- newLinePath.push(['L', lPath[lP + 1][1], lPath[lP + 1][2]]);
-
- var line2_from_x = newLinePath[0][1];
- var line2_from_y = newLinePath[0][2];
- var line2_to_x = newLinePath[1][1];
- var line2_to_y = newLinePath[1][2];
-
- var res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);
- if (res.onLine1 && res.onLine2) {
-
- var newSegment;
- if (line2_from_y === line2_to_y) {
- if (line2_from_x > line2_to_x) {
- newSegment = ['L', res.x + lineWith * 2, line2_from_y];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', res.x + lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x - lineWith * 2, line2_from_y];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
- } else {
- newSegment = ['L', res.x - lineWith * 2, line2_from_y];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', res.x - lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x + lineWith * 2, line2_from_y];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
+ function getSymbol(s) {
+ var startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")");
+ return startIndex >= 0 && endIndex >= 0 ? chart.symbols[s.substring(0, startIndex - 1)] : chart.symbols[s];
+ }
+ function getNextPath(s) {
+ var next = "next", startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")");
+ return startIndex >= 0 && endIndex >= 0 && (next = flowSymb.substring(startIndex, endIndex),
+ next.indexOf(",") < 0 && "yes" !== next && "no" !== next && (next = "next, " + next)),
+ next;
+ }
+ function getAnnotation(s) {
+ var startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")"), tmp = s.substring(startIndex, endIndex);
+ tmp.indexOf(",") > 0 && (tmp = tmp.substring(0, tmp.indexOf(",")));
+ var tmp_split = tmp.split("@");
+ if (tmp_split.length > 1) return startIndex >= 0 && endIndex >= 0 ? tmp_split[1] : "";
+ }
+ input = input || "", input = input.trim();
+ for (var chart = {
+ symbols: {},
+ start: null,
+ drawSVG: function(container, options) {
+ function getDisplaySymbol(s) {
+ if (dispSymbols[s.key]) return dispSymbols[s.key];
+ switch (s.symbolType) {
+ case "start":
+ dispSymbols[s.key] = new Start(diagram, s);
+ break;
+
+ case "end":
+ dispSymbols[s.key] = new End(diagram, s);
+ break;
+
+ case "operation":
+ dispSymbols[s.key] = new Operation(diagram, s);
+ break;
+
+ case "inputoutput":
+ dispSymbols[s.key] = new InputOutput(diagram, s);
+ break;
+
+ case "input":
+ dispSymbols[s.key] = new Input(diagram, s);
+ //tds
+ break;
+
+ case "output":
+ dispSymbols[s.key] = new Output(diagram, s);
+ //tds
+ break;
+
+ case "subroutine":
+ dispSymbols[s.key] = new Subroutine(diagram, s);
+ break;
+
+ case "condition":
+ dispSymbols[s.key] = new Condition(diagram, s);
+ break;
+
+ case "parallel":
+ dispSymbols[s.key] = new Parallel(diagram, s);
+ break;
+
+ default:
+ return new Error("Wrong symbol type!");
+ }
+ return dispSymbols[s.key];
+ }
+ var self = this;
+ this.diagram && this.diagram.clean();
+ var diagram = new FlowChart(container, options);
+ this.diagram = diagram;
+ var dispSymbols = {};
+ !function constructChart(s, prevDisp, prev) {
+ var dispSymb = getDisplaySymbol(s);
+ return self.start === s ? diagram.startWith(dispSymb) : prevDisp && prev && !prevDisp.pathOk && (prevDisp instanceof Condition ? (prev.yes === s && prevDisp.yes(dispSymb),
+ prev.no === s && prevDisp.no(dispSymb)) : prevDisp instanceof Parallel ? (prev.path1 === s && prevDisp.path1(dispSymb),
+ prev.path2 === s && prevDisp.path2(dispSymb), prev.path3 === s && prevDisp.path3(dispSymb)) : prevDisp.then(dispSymb)),
+ dispSymb.pathOk ? dispSymb : (dispSymb instanceof Condition ? (s.yes && constructChart(s.yes, dispSymb, s),
+ s.no && constructChart(s.no, dispSymb, s)) : dispSymb instanceof Parallel ? (s.path1 && constructChart(s.path1, dispSymb, s),
+ s.path2 && constructChart(s.path2, dispSymb, s), s.path3 && constructChart(s.path3, dispSymb, s)) : s.next && constructChart(s.next, dispSymb, s),
+ dispSymb);
+ }(this.start), diagram.render();
+ },
+ clean: function() {
+ this.diagram.clean();
+ },
+ options: function() {
+ return this.diagram.options;
}
- } else {
- if (line2_from_y > line2_to_y) {
- newSegment = ['L', line2_from_x, res.y + lineWith * 2];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', line2_from_x, res.y + lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y - lineWith * 2];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
- } else {
- newSegment = ['L', line2_from_x, res.y - lineWith * 2];
- lPath.splice(lP + 1, 0, newSegment);
- newSegment = ['C', line2_from_x, res.y - lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y + lineWith * 2];
- lPath.splice(lP + 2, 0, newSegment);
- line.attr('path', lPath);
+ }, lines = [], prevBreak = 0, i0 = 1, i0len = input.length; i0 < i0len; i0++) if ("\n" === input[i0] && "\\" !== input[i0 - 1]) {
+ var line0 = input.substring(prevBreak, i0);
+ prevBreak = i0 + 1, lines.push(line0.replace(/\\\n/g, "\n"));
+ }
+ prevBreak < input.length && lines.push(input.substr(prevBreak));
+ for (var l = 1, len = lines.length; l < len; ) {
+ var currentLine = lines[l];
+ currentLine.indexOf("->") < 0 && currentLine.indexOf("=>") < 0 && currentLine.indexOf("@>") < 0 ? (lines[l - 1] += "\n" + currentLine,
+ lines.splice(l, 1), len--) : l++;
+ }
+ for (;lines.length > 0; ) {
+ var line = lines.splice(0, 1)[0].trim();
+ if (line.indexOf("=>") >= 0) {
+ // definition
+ var parts = line.split("=>"), symbol = {
+ key: parts[0].replace(/\(.*\)/, ""),
+ symbolType: parts[1],
+ text: null,
+ link: null,
+ target: null,
+ flowstate: null,
+ function: null,
+ lineStyle: {},
+ params: {}
+ }, params = parts[0].match(/\((.*)\)/);
+ if (params && params.length > 1) for (var entries = params[1].split(","), i = 0; i < entries.length; i++) {
+ var entry = entries[i].split("=");
+ 2 == entry.length && (symbol.params[entry[0]] = entry[1]);
+ }
+ var sub;
+ /* adding support for links */
+ if (symbol.symbolType.indexOf(": ") >= 0 && (sub = symbol.symbolType.split(": "),
+ symbol.symbolType = sub.shift(), symbol.text = sub.join(": ")), symbol.text && symbol.text.indexOf(":$") >= 0 ? (sub = symbol.text.split(":$"),
+ symbol.text = sub.shift(), symbol.function = sub.join(":$")) : symbol.symbolType.indexOf(":$") >= 0 ? (sub = symbol.symbolType.split(":$"),
+ symbol.symbolType = sub.shift(), symbol.function = sub.join(":$")) : symbol.text && symbol.text.indexOf(":>") >= 0 ? (sub = symbol.text.split(":>"),
+ symbol.text = sub.shift(), symbol.link = sub.join(":>")) : symbol.symbolType.indexOf(":>") >= 0 && (sub = symbol.symbolType.split(":>"),
+ symbol.symbolType = sub.shift(), symbol.link = sub.join(":>")), symbol.symbolType.indexOf("\n") >= 0 && (symbol.symbolType = symbol.symbolType.split("\n")[0]),
+ symbol.link) {
+ var startIndex = symbol.link.indexOf("[") + 1, endIndex = symbol.link.indexOf("]");
+ startIndex >= 0 && endIndex >= 0 && (symbol.target = symbol.link.substring(startIndex, endIndex),
+ symbol.link = symbol.link.substring(0, startIndex - 1));
+ }
+ /* end of link support */
+ /* adding support for flowstates */
+ if (symbol.text && symbol.text.indexOf("|") >= 0) {
+ var txtAndState = symbol.text.split("|");
+ symbol.flowstate = txtAndState.pop().trim(), symbol.text = txtAndState.join("|");
+ }
+ /* end of flowstate support */
+ chart.symbols[symbol.key] = symbol;
+ } else if (line.indexOf("->") >= 0) {
+ var ann = getAnnotation(line);
+ ann && (line = line.replace("@" + ann, ""));
+ for (var flowSymbols = line.split("->"), iS = 0, lenS = flowSymbols.length; iS < lenS; iS++) {
+ var flowSymb = flowSymbols[iS], symbVal = getSymbValue(flowSymb);
+ "true" !== symbVal && "false" !== symbVal || (// map true or false to yes or no respectively
+ flowSymb = flowSymb.replace("true", "yes"), flowSymb = flowSymb.replace("false", "no"));
+ var next = getNextPath(flowSymb), realSymb = getSymbol(flowSymb), direction = null;
+ if (next.indexOf(",") >= 0) {
+ var condOpt = next.split(",");
+ next = condOpt[0], direction = condOpt[1].trim();
+ }
+ if (ann && ("condition" === realSymb.symbolType ? "yes" === next || "true" === next ? realSymb.yes_annotation = ann : realSymb.no_annotation = ann : "parallel" === realSymb.symbolType && ("path1" === next ? realSymb.path1_annotation = ann : "path2" === next ? realSymb.path2_annotation = ann : "path3" === next && (realSymb.path3_annotation = ann)),
+ ann = null), chart.start || (chart.start = realSymb), iS + 1 < lenS) {
+ var nextSymb = flowSymbols[iS + 1];
+ realSymb[next] = getSymbol(nextSymb), realSymb["direction_" + next] = direction,
+ direction = null;
+ }
+ }
+ } else if (line.indexOf("@>") >= 0) for (var lineStyleSymbols = line.split("@>"), iSS = 0, lenSS = lineStyleSymbols.length; iSS < lenSS; iSS++) if (iSS + 1 !== lenSS) {
+ var curSymb = getSymbol(lineStyleSymbols[iSS]), nextSymbol = getSymbol(lineStyleSymbols[iSS + 1]);
+ curSymb.lineStyle[nextSymbol.key] = JSON.parse(getStyle(lineStyleSymbols[iSS + 1]));
}
- }
-
- lP += 2;
- len += 2;
}
- }
+ return chart;
}
- }
-
- this.chart.lines.push(line);
- }
-
- if (!this.chart.maxXFromLine || (this.chart.maxXFromLine && maxX > this.chart.maxXFromLine)) {
- this.chart.maxXFromLine = maxX;
- }
- };
- function Start(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0, 20);
- options = options || {};
- options.text = options.text || 'Start';
- Symbol.call(this, chart, options, symbol);
- }
- f.inherits(Start, Symbol);
-
-
- // Start.prototype.render = function() {
- // if (this.next) {
- // var lineLength = this.chart.options.symbols[this.symbolType]['line-length'] || this.chart.options['line-length'];
-
- // var bottomPoint = this.getBottom();
- // var topPoint = this.next.getTop();
-
- // if (!this.next.isPositioned) {
- // this.next.shiftY(this.getY() + this.height + lineLength);
- // this.next.setX(bottomPoint.x - this.next.width/2);
- // this.next.isPositioned = true;
-
- // this.next.render();
- // }
- // }
- // };
-
- // Start.prototype.renderLines = function() {
- // if (this.next) {
- // this.drawLineTo(this.next);
- // }
- // };
- function End(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0, 20);
- options = options || {};
- options.text = options.text || 'End';
- Symbol.call(this, chart, options, symbol);
- }
- f.inherits(End, Symbol);
- function Operation(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0);
- options = options || {};
- Symbol.call(this, chart, options, symbol);
- }
- f.inherits(Operation, Symbol);
- function Subroutine(chart, options) {
- var symbol = chart.paper.rect(0, 0, 0, 0);
- options = options || {};
- Symbol.call(this, chart, options, symbol);
-
- symbol.attr({
- width: this.text.getBBox().width + 4 * this.getAttr('text-margin')
- });
-
- this.text.attr({
- 'x': 2 * this.getAttr('text-margin')
- });
-
- var innerWrap = chart.paper.rect(0, 0, 0, 0);
- innerWrap.attr({
- x: this.getAttr('text-margin'),
- stroke: this.getAttr('element-color'),
- 'stroke-width': this.getAttr('line-width'),
- width: this.text.getBBox().width + 2 * this.getAttr('text-margin'),
- height: this.text.getBBox().height + 2 * this.getAttr('text-margin'),
- fill: this.getAttr('fill')
- });
- if (options.key) { innerWrap.node.id = options.key + 'i'; }
-
- var font = this.getAttr('font');
- var fontF = this.getAttr('font-family');
- var fontW = this.getAttr('font-weight');
-
- if (font) innerWrap.attr({ 'font': font });
- if (fontF) innerWrap.attr({ 'font-family': fontF });
- if (fontW) innerWrap.attr({ 'font-weight': fontW });
-
- if (options.link) { innerWrap.attr('href', options.link); }
- if (options.target) { innerWrap.attr('target', options.target); }
- this.group.push(innerWrap);
- innerWrap.insertBefore(this.text);
-
- this.initialize();
- }
- f.inherits(Subroutine, Symbol);
- function InputOutput(chart, options) {
- options = options || {};
- Symbol.call(this, chart, options);
- this.textMargin = this.getAttr('text-margin');
-
- this.text.attr({
- x: this.textMargin * 3
- });
-
- var width = this.text.getBBox().width + 4 * this.textMargin;
- var height = this.text.getBBox().height + 2 * this.textMargin;
- var startX = this.textMargin;
- var startY = height/2;
-
- var start = {x: startX, y: startY};
- var points = [
- {x: startX - this.textMargin, y: height},
- {x: startX - this.textMargin + width, y: height},
- {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},
- {x: startX - this.textMargin + 2 * this.textMargin, y: 0},
- {x: startX, y: startY}
- ];
-
- var symbol = drawPath(chart, start, points);
-
- symbol.attr({
- stroke: this.getAttr('element-color'),
- 'stroke-width': this.getAttr('line-width'),
- fill: this.getAttr('fill')
- });
- if (options.link) { symbol.attr('href', options.link); }
- if (options.target) { symbol.attr('target', options.target); }
- if (options.key) { symbol.node.id = options.key; }
- symbol.node.setAttribute('class', this.getAttr('class'));
-
- this.text.attr({
- y: symbol.getBBox().height/2
- });
-
- this.group.push(symbol);
- symbol.insertBefore(this.text);
-
- this.initialize();
- }
- f.inherits(InputOutput, Symbol);
-
- InputOutput.prototype.getLeft = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX() + this.textMargin;
- return {x: x, y: y};
- };
-
- InputOutput.prototype.getRight = function() {
- var y = this.getY() + this.group.getBBox().height/2;
- var x = this.getX() + this.group.getBBox().width - this.textMargin;
- return {x: x, y: y};
- };
- function Condition(chart, options) {
- options = options || {};
- Symbol.call(this, chart, options);
- this.textMargin = this.getAttr('text-margin');
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- if (options.yes && options['direction_yes'] && options.no && !options['direction_no']) {
- if (options['direction_yes'] === 'right') {
- this.no_direction = 'bottom';
- this.yes_direction = 'right';
- } else {
- this.no_direction = 'right';
- this.yes_direction = 'bottom';
- }
- } else if (options.yes && !options['direction_yes'] && options.no && options['direction_no']) {
- if (options['direction_no'] === 'right') {
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- } else {
- this.yes_direction = 'right';
- this.no_direction = 'bottom';
- }
- } else {
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- }
-
- this.yes_direction = this.yes_direction || 'bottom';
- this.no_direction = this.no_direction || 'right';
-
- this.text.attr({
- x: this.textMargin * 2
- });
-
- var width = this.text.getBBox().width + 3 * this.textMargin;
- width += width/2;
- var height = this.text.getBBox().height + 2 * this.textMargin;
- height += height/2;
- height = Math.max(width * 0.5, height);
- var startX = width/4;
- var startY = height/4;
-
- this.text.attr({
- x: startX + this.textMargin/2
- });
-
- var start = {x: startX, y: startY};
- var points = [
- {x: startX - width/4, y: startY + height/4},
- {x: startX - width/4 + width/2, y: startY + height/4 + height/2},
- {x: startX - width/4 + width, y: startY + height/4},
- {x: startX - width/4 + width/2, y: startY + height/4 - height/2},
- {x: startX - width/4, y: startY + height/4}
- ];
-
- var symbol = drawPath(chart, start, points);
-
- symbol.attr({
- stroke: this.getAttr('element-color'),
- 'stroke-width': this.getAttr('line-width'),
- fill: this.getAttr('fill')
- });
- if (options.link) { symbol.attr('href', options.link); }
- if (options.target) { symbol.attr('target', options.target); }
- if (options.key) { symbol.node.id = options.key; }
- symbol.node.setAttribute('class', this.getAttr('class'));
-
- this.text.attr({
- y: symbol.getBBox().height/2
- });
-
- this.group.push(symbol);
- symbol.insertBefore(this.text);
-
- this.initialize();
- }
- f.inherits(Condition, Symbol);
-
- Condition.prototype.render = function() {
-
- if (this.yes_direction) {
- this[this.yes_direction + '_symbol'] = this.yes_symbol;
- }
-
- if (this.no_direction) {
- this[this.no_direction + '_symbol'] = this.no_symbol;
- }
-
- var lineLength = this.getAttr('line-length');
-
- if (this.bottom_symbol) {
- var bottomPoint = this.getBottom();
- var topPoint = this.bottom_symbol.getTop();
-
- if (!this.bottom_symbol.isPositioned) {
- this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);
- this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width/2);
- this.bottom_symbol.isPositioned = true;
-
- this.bottom_symbol.render();
- }
- }
-
- if (this.right_symbol) {
- var rightPoint = this.getRight();
- var leftPoint = this.right_symbol.getLeft();
-
- if (!this.right_symbol.isPositioned) {
-
- this.right_symbol.setY(rightPoint.y - this.right_symbol.height/2);
- this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);
-
- var self = this;
- (function shift() {
- var hasSymbolUnder = false;
- var symb;
- for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
- symb = self.chart.symbols[i];
-
- var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
- if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {
- hasSymbolUnder = true;
- break;
- }
- }
-
- if (hasSymbolUnder) {
- self.right_symbol.setX(symb.getX() + symb.width + lineLength);
- shift();
- }
- })();
-
- this.right_symbol.isPositioned = true;
-
- this.right_symbol.render();
- }
- }
- };
-
- Condition.prototype.renderLines = function() {
- if (this.yes_symbol) {
- this.drawLineTo(this.yes_symbol, this.getAttr('yes-text'), this.yes_direction);
- }
-
- if (this.no_symbol) {
- this.drawLineTo(this.no_symbol, this.getAttr('no-text'), this.no_direction);
- }
- };
- function parse(input) {
- input = input || '';
- input = input.trim();
-
- var chart = {
- symbols: {},
- start: null,
- drawSVG: function(container, options) {
- var self = this;
-
- if (this.diagram) {
- this.diagram.clean();
+ var FlowChart = __webpack_require__(/*! ./flowchart.chart */ 7), Start = __webpack_require__(/*! ./flowchart.symbol.start */ 15), End = __webpack_require__(/*! ./flowchart.symbol.end */ 10), Operation = __webpack_require__(/*! ./flowchart.symbol.operation */ 13), InputOutput = __webpack_require__(/*! ./flowchart.symbol.inputoutput */ 12), Input = __webpack_require__(/*! ./flowchart.symbol.input */ 11), Output = __webpack_require__(/*! ./flowchart.symbol.output */ 14), Subroutine = __webpack_require__(/*! ./flowchart.symbol.subroutine */ 16), Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5), Parallel = __webpack_require__(/*! ./flowchart.symbol.parallel */ 6);
+ module.exports = parse;
+ }, /* 5 */
+ /*!*******************************************!*\
+ !*** ./src/flowchart.symbol.condition.js ***!
+ \*******************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Condition(chart, options) {
+ options = options || {}, Symbol.call(this, chart, options), this.yes_annotation = options.yes_annotation,
+ this.no_annotation = options.no_annotation, this.textMargin = this.getAttr("text-margin"),
+ this.yes_direction = options.direction_yes, this.no_direction = options.direction_no,
+ this.no_direction || "right" !== this.yes_direction ? this.yes_direction || "bottom" !== this.no_direction || (this.yes_direction = "right") : this.no_direction = "bottom",
+ this.yes_direction = this.yes_direction || "bottom", this.no_direction = this.no_direction || "right",
+ this.text.attr({
+ x: 2 * this.textMargin
+ });
+ var width = this.text.getBBox().width + 3 * this.textMargin;
+ width += width / 2;
+ var height = this.text.getBBox().height + 2 * this.textMargin;
+ height += height / 2, height = Math.max(.5 * width, height);
+ var startX = width / 4, startY = height / 4;
+ this.text.attr({
+ x: startX + this.textMargin / 2
+ });
+ var start = {
+ x: startX,
+ y: startY
+ }, points = [ {
+ x: startX - width / 4,
+ y: startY + height / 4
+ }, {
+ x: startX - width / 4 + width / 2,
+ y: startY + height / 4 + height / 2
+ }, {
+ x: startX - width / 4 + width,
+ y: startY + height / 4
+ }, {
+ x: startX - width / 4 + width / 2,
+ y: startY + height / 4 - height / 2
+ }, {
+ x: startX - width / 4,
+ y: startY + height / 4
+ } ], symbol = drawPath(chart, start, points);
+ symbol.attr({
+ stroke: this.getAttr("element-color"),
+ "stroke-width": this.getAttr("line-width"),
+ fill: this.getAttr("fill")
+ }), options.link && symbol.attr("href", options.link), options.target && symbol.attr("target", options.target),
+ options.key && (symbol.node.id = options.key), symbol.node.setAttribute("class", this.getAttr("class")),
+ this.text.attr({
+ y: symbol.getBBox().height / 2
+ }), this.group.push(symbol), symbol.insertBefore(this.text), this.symbol = symbol,
+ this.initialize();
}
-
- var diagram = new FlowChart(container, options);
- this.diagram = diagram;
- var dispSymbols = {};
-
- function getDisplaySymbol(s) {
- if (dispSymbols[s.key]) {
- return dispSymbols[s.key];
- }
-
- switch (s.symbolType) {
- case 'start':
- dispSymbols[s.key] = new Start(diagram, s);
- break;
- case 'end':
- dispSymbols[s.key] = new End(diagram, s);
- break;
- case 'operation':
- dispSymbols[s.key] = new Operation(diagram, s);
- break;
- case 'inputoutput':
- dispSymbols[s.key] = new InputOutput(diagram, s);
- break;
- case 'subroutine':
- dispSymbols[s.key] = new Subroutine(diagram, s);
- break;
- case 'condition':
- dispSymbols[s.key] = new Condition(diagram, s);
- break;
- default:
- return new Error('Wrong symbol type!');
- }
-
- return dispSymbols[s.key];
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits, drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawPath = drawAPI.drawPath;
+ inherits(Condition, Symbol), Condition.prototype.render = function() {
+ var self = this;
+ this.yes_direction && (this[this.yes_direction + "_symbol"] = this.yes_symbol),
+ this.no_direction && (this[this.no_direction + "_symbol"] = this.no_symbol);
+ var lineLength = this.getAttr("line-length");
+ if (this.bottom_symbol) {
+ var bottomPoint = this.getBottom();
+ this.bottom_symbol.isPositioned || (this.bottom_symbol.shiftY(this.getY() + this.height + lineLength),
+ this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2), this.bottom_symbol.isPositioned = !0,
+ this.bottom_symbol.render());
+ }
+ if (this.right_symbol) {
+ var rightPoint = this.getRight();
+ this.right_symbol.isPositioned || (this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2),
+ this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength), function shift() {
+ for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) if (symb = self.chart.symbols[i],
+ !self.params["align-next"] || "no" !== self.params["align-next"]) {
+ var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
+ if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {
+ hasSymbolUnder = !0;
+ break;
+ }
+ }
+ if (hasSymbolUnder) {
+ if ("end" === self.right_symbol.symbolType) return;
+ self.right_symbol.setX(symb.getX() + symb.width + lineLength), shift();
+ }
+ }(), this.right_symbol.isPositioned = !0, this.right_symbol.render());
+ }
+ if (this.left_symbol) {
+ var leftPoint = this.getLeft();
+ this.left_symbol.isPositioned || (this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2),
+ this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength)), function shift() {
+ for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) if (symb = self.chart.symbols[i],
+ !self.params["align-next"] || "no" !== self.params["align-next"]) {
+ var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);
+ if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {
+ hasSymbolUnder = !0;
+ break;
+ }
+ }
+ if (hasSymbolUnder) {
+ if ("end" === self.left_symbol.symbolType) return;
+ self.left_symbol.setX(symb.getX() + symb.width + lineLength), shift();
+ }
+ }(), this.left_symbol.isPositioned = !0, this.left_symbol.render());
+ }
+ }, Condition.prototype.renderLines = function() {
+ this.yes_symbol && this.drawLineTo(this.yes_symbol, this.yes_annotation ? this.yes_annotation : this.getAttr("yes-text"), this.yes_direction),
+ this.no_symbol && this.drawLineTo(this.no_symbol, this.no_annotation ? this.no_annotation : this.getAttr("no-text"), this.no_direction);
+ }, module.exports = Condition;
+ }, /* 6 */
+ /*!******************************************!*\
+ !*** ./src/flowchart.symbol.parallel.js ***!
+ \******************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Parallel(chart, options) {
+ var symbol = chart.paper.rect(0, 0, 0, 0);
+ options = options || {}, Symbol.call(this, chart, options, symbol), this.path1_annotation = options.path1_annotation || "",
+ this.path2_annotation = options.path2_annotation || "", this.path3_annotation = options.path3_annotation || "",
+ this.textMargin = this.getAttr("text-margin"), this.path1_direction = "bottom",
+ this.path2_direction = "right", this.path3_direction = "top", this.params = options.params,
+ "path1" === options.direction_next && !options[options.direction_next] && options.next && (options[options.direction_next] = options.next),
+ "path2" === options.direction_next && !options[options.direction_next] && options.next && (options[options.direction_next] = options.next),
+ "path3" === options.direction_next && !options[options.direction_next] && options.next && (options[options.direction_next] = options.next),
+ options.path1 && options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && !options.direction_path3 ? "right" === options.direction_path1 ? (this.path2_direction = "bottom",
+ this.path1_direction = "right", this.path3_direction = "top") : "top" === options.direction_path1 ? (this.path2_direction = "right",
+ this.path1_direction = "top", this.path3_direction = "bottom") : "left" === options.direction_path1 ? (this.path2_direction = "right",
+ this.path1_direction = "left", this.path3_direction = "bottom") : (this.path2_direction = "right",
+ this.path1_direction = "bottom", this.path3_direction = "top") : options.path1 && !options.direction_path1 && options.path2 && options.direction_path2 && options.path3 && !options.direction_path3 ? "right" === options.direction_path2 ? (this.path1_direction = "bottom",
+ this.path2_direction = "right", this.path3_direction = "top") : "left" === options.direction_path2 ? (this.path1_direction = "bottom",
+ this.path2_direction = "left", this.path3_direction = "right") : (this.path1_direction = "right",
+ this.path2_direction = "bottom", this.path3_direction = "top") : options.path1 && !options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && options.direction_path3 ? "right" === options.direction_path2 ? (this.path1_direction = "bottom",
+ this.path2_direction = "top", this.path3_direction = "right") : "left" === options.direction_path2 ? (this.path1_direction = "bottom",
+ this.path2_direction = "right", this.path3_direction = "left") : (this.path1_direction = "right",
+ this.path2_direction = "bottom", this.path3_direction = "top") : (this.path1_direction = options.direction_path1,
+ this.path2_direction = options.direction_path2, this.path3_direction = options.direction_path3),
+ this.path1_direction = this.path1_direction || "bottom", this.path2_direction = this.path2_direction || "right",
+ this.path3_direction = this.path3_direction || "top", this.initialize();
}
-
- (function constructChart(s, prevDisp, prev) {
- var dispSymb = getDisplaySymbol(s);
-
- if (self.start === s) {
- diagram.startWith(dispSymb);
- } else if (prevDisp && prev && !prevDisp.pathOk) {
- if (prevDisp instanceof(Condition)) {
- if (prev.yes === s) {
- prevDisp.yes(dispSymb);
- }
- if (prev.no === s) {
- prevDisp.no(dispSymb);
- }
- } else {
- prevDisp.then(dispSymb);
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
+ inherits(Parallel, Symbol), Parallel.prototype.render = function() {
+ this.path1_direction && (this[this.path1_direction + "_symbol"] = this.path1_symbol),
+ this.path2_direction && (this[this.path2_direction + "_symbol"] = this.path2_symbol),
+ this.path3_direction && (this[this.path3_direction + "_symbol"] = this.path3_symbol);
+ var lineLength = this.getAttr("line-length");
+ if (this.bottom_symbol) {
+ var bottomPoint = this.getBottom();
+ this.bottom_symbol.isPositioned || (this.bottom_symbol.shiftY(this.getY() + this.height + lineLength),
+ this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2), this.bottom_symbol.isPositioned = !0,
+ this.bottom_symbol.render());
}
- }
-
- if (dispSymb.pathOk) {
- return dispSymb;
- }
-
- if (dispSymb instanceof(Condition)) {
- if (s.yes) {
- constructChart(s.yes, dispSymb, s);
+ if (this.top_symbol) {
+ var topPoint = this.getTop();
+ this.top_symbol.isPositioned || (this.top_symbol.shiftY(this.getY() - this.top_symbol.height - lineLength),
+ this.top_symbol.setX(topPoint.x + this.top_symbol.width), this.top_symbol.isPositioned = !0,
+ this.top_symbol.render());
}
- if (s.no) {
- constructChart(s.no, dispSymb, s);
+ var self = this;
+ if (this.left_symbol) {
+ var leftPoint = this.getLeft();
+ this.left_symbol.isPositioned || (this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2),
+ this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength)), function shift() {
+ for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) if (symb = self.chart.symbols[i],
+ !self.params["align-next"] || "no" !== self.params["align-next"]) {
+ var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);
+ if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {
+ hasSymbolUnder = !0;
+ break;
+ }
+ }
+ if (hasSymbolUnder) {
+ if ("end" === self.left_symbol.symbolType) return;
+ self.left_symbol.setX(symb.getX() + symb.width + lineLength), shift();
+ }
+ }(), this.left_symbol.isPositioned = !0, this.left_symbol.render());
}
- } else if (s.next) {
- constructChart(s.next, dispSymb, s);
- }
-
- return dispSymb;
- })(this.start);
-
- diagram.render();
- },
- clean: function() {
- this.diagram.clean();
- }
- };
-
- var lines = [];
- var prevBreak = 0;
- for (var i0 = 1, i0len = input.length; i0 < i0len; i0++) {
- if(input[i0] === '\n' && input[i0 - 1] !== '\\') {
- var line0 = input.substring(prevBreak, i0);
- prevBreak = i0 + 1;
- lines.push(line0.replace(/\\\n/g, '\n'));
- }
- }
-
- if(prevBreak < input.length) {
- lines.push(input.substr(prevBreak));
- }
-
- for (var l = 1, len = lines.length; l < len;) {
- var currentLine = lines[l];
-
- if (currentLine.indexOf(': ') < 0 && currentLine.indexOf('(') < 0 && currentLine.indexOf(')') < 0 && currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0) {
- lines[l - 1] += '\n' + currentLine;
- lines.splice(l, 1);
- len--;
- } else {
- l++;
- }
- }
-
- function getSymbol(s) {
- var startIndex = s.indexOf('(') + 1;
- var endIndex = s.indexOf(')');
- if (startIndex >= 0 && endIndex >= 0) {
- return chart.symbols[s.substring(0, startIndex - 1)];
- }
- return chart.symbols[s];
- }
-
- function getNextPath(s) {
- var next = 'next';
- var startIndex = s.indexOf('(') + 1;
- var endIndex = s.indexOf(')');
- if (startIndex >= 0 && endIndex >= 0) {
- next = flowSymb.substring(startIndex, endIndex);
- if (next.indexOf(',') < 0) {
- if (next !== 'yes' && next !== 'no') {
- next = 'next, ' + next;
- }
+ if (this.right_symbol) {
+ var rightPoint = this.getRight();
+ this.right_symbol.isPositioned || (this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2),
+ this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength), function shift() {
+ for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) if (symb = self.chart.symbols[i],
+ !self.params["align-next"] || "no" !== self.params["align-next"]) {
+ var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
+ if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {
+ hasSymbolUnder = !0;
+ break;
+ }
+ }
+ if (hasSymbolUnder) {
+ if ("end" === self.right_symbol.symbolType) return;
+ self.right_symbol.setX(symb.getX() + symb.width + lineLength), shift();
+ }
+ }(), this.right_symbol.isPositioned = !0, this.right_symbol.render());
+ }
+ }, Parallel.prototype.renderLines = function() {
+ this.path1_symbol && this.drawLineTo(this.path1_symbol, this.path1_annotation, this.path1_direction),
+ this.path2_symbol && this.drawLineTo(this.path2_symbol, this.path2_annotation, this.path2_direction),
+ this.path3_symbol && this.drawLineTo(this.path3_symbol, this.path3_annotation, this.path3_direction);
+ }, module.exports = Parallel;
+ }, /* 7 */
+ /*!********************************!*\
+ !*** ./src/flowchart.chart.js ***!
+ \********************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function FlowChart(container, options) {
+ options = options || {}, this.paper = new Raphael(container), this.options = defaults(options, defaultOptions),
+ this.symbols = [], this.lines = [], this.start = null;
}
- }
- return next;
- }
-
- while (lines.length > 0) {
- var line = lines.splice(0, 1)[0];
-
- if (line.indexOf('=>') >= 0) {
- // definition
- var parts = line.split('=>');
- var symbol = {
- key: parts[0],
- symbolType: parts[1],
- text: null,
- link: null,
- target: null,
- flowstate: null
+ var Raphael = __webpack_require__(/*! raphael */ 18), defaults = __webpack_require__(/*! ./flowchart.helpers */ 1).defaults, defaultOptions = __webpack_require__(/*! ./flowchart.defaults */ 8), Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5), Parallel = __webpack_require__(/*! ./flowchart.symbol.parallel */ 6);
+ FlowChart.prototype.handle = function(symbol) {
+ this.symbols.indexOf(symbol) <= -1 && this.symbols.push(symbol);
+ var flowChart = this;
+ return symbol instanceof Condition ? (symbol.yes = function(nextSymbol) {
+ return symbol.yes_symbol = nextSymbol, symbol.no_symbol && (symbol.pathOk = !0),
+ flowChart.handle(nextSymbol);
+ }, symbol.no = function(nextSymbol) {
+ return symbol.no_symbol = nextSymbol, symbol.yes_symbol && (symbol.pathOk = !0),
+ flowChart.handle(nextSymbol);
+ }) : symbol instanceof Parallel ? (symbol.path1 = function(nextSymbol) {
+ return symbol.path1_symbol = nextSymbol, symbol.path2_symbol && (symbol.pathOk = !0),
+ flowChart.handle(nextSymbol);
+ }, symbol.path2 = function(nextSymbol) {
+ return symbol.path2_symbol = nextSymbol, symbol.path3_symbol && (symbol.pathOk = !0),
+ flowChart.handle(nextSymbol);
+ }, symbol.path3 = function(nextSymbol) {
+ return symbol.path3_symbol = nextSymbol, symbol.path1_symbol && (symbol.pathOk = !0),
+ flowChart.handle(nextSymbol);
+ }) : symbol.then = function(nextSymbol) {
+ return symbol.next = nextSymbol, symbol.pathOk = !0, flowChart.handle(nextSymbol);
+ }, symbol;
+ }, FlowChart.prototype.startWith = function(symbol) {
+ return this.start = symbol, this.handle(symbol);
+ }, FlowChart.prototype.render = function() {
+ var symbol, line, maxWidth = 0, maxHeight = 0, i = 0, len = 0, maxX = 0, maxY = 0, minX = 0, minY = 0;
+ for (i = 0, len = this.symbols.length; i < len; i++) symbol = this.symbols[i], symbol.width > maxWidth && (maxWidth = symbol.width),
+ symbol.height > maxHeight && (maxHeight = symbol.height);
+ for (i = 0, len = this.symbols.length; i < len; i++) symbol = this.symbols[i], symbol.shiftX(this.options.x + (maxWidth - symbol.width) / 2 + this.options["line-width"]),
+ symbol.shiftY(this.options.y + (maxHeight - symbol.height) / 2 + this.options["line-width"]);
+ // for (i = 0, len = this.symbols.length; i < len; i++) {
+ // symbol = this.symbols[i];
+ // symbol.render();
+ // }
+ for (this.start.render(), i = 0, len = this.symbols.length; i < len; i++) symbol = this.symbols[i],
+ symbol.renderLines();
+ maxX = this.maxXFromLine;
+ var x, y;
+ for (i = 0, len = this.symbols.length; i < len; i++) {
+ symbol = this.symbols[i];
+ var leftX = symbol.getX();
+ x = leftX + symbol.width, y = symbol.getY() + symbol.height, leftX < minX && (minX = leftX),
+ x > maxX && (maxX = x), y > maxY && (maxY = y);
+ }
+ for (i = 0, len = this.lines.length; i < len; i++) {
+ line = this.lines[i].getBBox(), x = line.x, y = line.y;
+ var x2 = line.x2, y2 = line.y2;
+ x < minX && (minX = x), y < minY && (minY = y), x2 > maxX && (maxX = x2), y2 > maxY && (maxY = y2);
+ }
+ var scale = this.options.scale, lineWidth = this.options["line-width"];
+ this.minXFromSymbols < minX && (minX = this.minXFromSymbols), minX < 0 && (minX -= lineWidth),
+ minY < 0 && (minY -= lineWidth);
+ var width = maxX + lineWidth - minX, height = maxY + lineWidth - minY;
+ this.paper.setSize(width * scale, height * scale), this.paper.setViewBox(minX, minY, width, height, !0);
+ }, FlowChart.prototype.clean = function() {
+ if (this.paper) {
+ var paperDom = this.paper.canvas;
+ paperDom.parentNode && paperDom.parentNode.removeChild(paperDom);
+ }
+ }, module.exports = FlowChart;
+ }, /* 8 */
+ /*!***********************************!*\
+ !*** ./src/flowchart.defaults.js ***!
+ \***********************************/
+ /***/
+ function(module, exports) {
+ // defaults
+ module.exports = {
+ x: 0,
+ y: 0,
+ // 'roundness': 0,
+ "line-width": 3,
+ "line-length": 50,
+ "text-margin": 10,
+ "font-size": 14,
+ "font-color": "black",
+ // 'font': 'normal',
+ // 'font-family': 'calibri',
+ // 'font-weight': 'normal',
+ "line-color": "black",
+ "element-color": "black",
+ fill: "white",
+ "yes-text": "yes",
+ "no-text": "no",
+ "arrow-end": "block",
+ class: "flowchart",
+ scale: 1,
+ symbols: {
+ start: {},
+ end: {},
+ condition: {},
+ inputoutput: {},
+ input: {},
+ //tds
+ output: {},
+ //tds
+ operation: {},
+ subroutine: {},
+ parallel: {}
+ }
};
-
- var sub;
-
- if (symbol.symbolType.indexOf(': ') >= 0) {
- sub = symbol.symbolType.split(': ');
- symbol.symbolType = sub[0];
- symbol.text = sub[1];
+ }, /* 9 */
+ /*!*******************************!*\
+ !*** ./src/flowchart.shim.js ***!
+ \*******************************/
+ /***/
+ function(module, exports) {
+ // add indexOf to non ECMA-262 standard compliant browsers
+ Array.prototype.indexOf || (Array.prototype.indexOf = function(searchElement) {
+ "use strict";
+ if (null === this) throw new TypeError();
+ var t = Object(this), len = t.length >>> 0;
+ if (0 === len) return -1;
+ var n = 0;
+ if (arguments.length > 0 && (n = Number(arguments[1]), n != n ? // shortcut for verifying if it's NaN
+ n = 0 : 0 !== n && n != 1 / 0 && n != -(1 / 0) && (n = (n > 0 || -1) * Math.floor(Math.abs(n)))),
+ n >= len) return -1;
+ for (var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0); k < len; k++) if (k in t && t[k] === searchElement) return k;
+ return -1;
+ }), // add lastIndexOf to non ECMA-262 standard compliant browsers
+ Array.prototype.lastIndexOf || (Array.prototype.lastIndexOf = function(searchElement) {
+ "use strict";
+ if (null === this) throw new TypeError();
+ var t = Object(this), len = t.length >>> 0;
+ if (0 === len) return -1;
+ var n = len;
+ arguments.length > 1 && (n = Number(arguments[1]), n != n ? n = 0 : 0 !== n && n != 1 / 0 && n != -(1 / 0) && (n = (n > 0 || -1) * Math.floor(Math.abs(n))));
+ for (var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n); k >= 0; k--) if (k in t && t[k] === searchElement) return k;
+ return -1;
+ }), String.prototype.trim || (String.prototype.trim = function() {
+ return this.replace(/^\s+|\s+$/g, "");
+ });
+ }, /* 10 */
+ /*!*************************************!*\
+ !*** ./src/flowchart.symbol.end.js ***!
+ \*************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function End(chart, options) {
+ var symbol = chart.paper.rect(0, 0, 0, 0, 20);
+ options = options || {}, options.text = options.text || "End", Symbol.call(this, chart, options, symbol);
}
-
- if (symbol.text && symbol.text.indexOf(':>') >= 0) {
- sub = symbol.text.split(':>');
- symbol.text = sub[0];
- symbol.link = sub[1];
- } else if (symbol.symbolType.indexOf(':>') >= 0) {
- sub = symbol.symbolType.split(':>');
- symbol.symbolType = sub[0];
- symbol.link = sub[1];
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
+ inherits(End, Symbol), module.exports = End;
+ }, /* 11 */
+ /*!***************************************!*\
+ !*** ./src/flowchart.symbol.input.js ***!
+ \***************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Input(chart, options) {
+ options = options || {}, Symbol.call(this, chart, options), this.textMargin = this.getAttr("text-margin"),
+ this.text.attr({
+ x: 3 * this.textMargin
+ });
+ var width = this.text.getBBox().width + 4 * this.textMargin, height = this.text.getBBox().height + 2 * this.textMargin, startX = this.textMargin, startY = height / 2, start = {
+ x: startX,
+ y: startY
+ }, points = [ {
+ x: startX - this.textMargin + 2 * this.textMargin,
+ y: height
+ }, {
+ x: startX - this.textMargin + width,
+ y: height
+ }, {
+ x: startX - this.textMargin + width + 2 * this.textMargin,
+ y: 0
+ }, {
+ x: startX - this.textMargin,
+ y: 0
+ }, {
+ x: startX,
+ y: startY
+ } ], symbol = drawPath(chart, start, points);
+ symbol.attr({
+ stroke: this.getAttr("element-color"),
+ "stroke-width": this.getAttr("line-width"),
+ fill: this.getAttr("fill")
+ }), options.link && symbol.attr("href", options.link), options.target && symbol.attr("target", options.target),
+ options.key && (symbol.node.id = options.key), symbol.node.setAttribute("class", this.getAttr("class")),
+ this.text.attr({
+ y: symbol.getBBox().height / 2
+ }), this.group.push(symbol), symbol.insertBefore(this.text), this.symbol = symbol,
+ this.initialize();
}
-
- if (symbol.symbolType.indexOf('\n') >= 0) {
- symbol.symbolType = symbol.symbolType.split('\n')[0];
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits, drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawPath = drawAPI.drawPath;
+ inherits(Input, Symbol), Input.prototype.getLeft = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.textMargin;
+ return {
+ x: x,
+ y: y
+ };
+ }, Input.prototype.getRight = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.group.getBBox().width - this.textMargin;
+ return {
+ x: x,
+ y: y
+ };
+ }, module.exports = Input;
+ }, /* 12 */
+ /*!*********************************************!*\
+ !*** ./src/flowchart.symbol.inputoutput.js ***!
+ \*********************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function InputOutput(chart, options) {
+ options = options || {}, Symbol.call(this, chart, options), this.textMargin = this.getAttr("text-margin"),
+ this.text.attr({
+ x: 3 * this.textMargin
+ });
+ var width = this.text.getBBox().width + 4 * this.textMargin, height = this.text.getBBox().height + 2 * this.textMargin, startX = this.textMargin, startY = height / 2, start = {
+ x: startX,
+ y: startY
+ }, points = [ {
+ x: startX - this.textMargin,
+ y: height
+ }, {
+ x: startX - this.textMargin + width,
+ y: height
+ }, {
+ x: startX - this.textMargin + width + 2 * this.textMargin,
+ y: 0
+ }, {
+ x: startX - this.textMargin + 2 * this.textMargin,
+ y: 0
+ }, {
+ x: startX,
+ y: startY
+ } ], symbol = drawPath(chart, start, points);
+ symbol.attr({
+ stroke: this.getAttr("element-color"),
+ "stroke-width": this.getAttr("line-width"),
+ fill: this.getAttr("fill")
+ }), options.link && symbol.attr("href", options.link), options.target && symbol.attr("target", options.target),
+ options.key && (symbol.node.id = options.key), symbol.node.setAttribute("class", this.getAttr("class")),
+ this.text.attr({
+ y: symbol.getBBox().height / 2
+ }), this.group.push(symbol), symbol.insertBefore(this.text), this.symbol = symbol,
+ this.initialize();
}
-
- /* adding support for links */
- if (symbol.link) {
- var startIndex = symbol.link.indexOf('[') + 1;
- var endIndex = symbol.link.indexOf(']');
- if (startIndex >= 0 && endIndex >= 0) {
- symbol.target = symbol.link.substring(startIndex, endIndex);
- symbol.link = symbol.link.substring(0, startIndex - 1);
- }
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits, drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawPath = drawAPI.drawPath;
+ inherits(InputOutput, Symbol), InputOutput.prototype.getLeft = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.textMargin;
+ return {
+ x: x,
+ y: y
+ };
+ }, InputOutput.prototype.getRight = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.group.getBBox().width - this.textMargin;
+ return {
+ x: x,
+ y: y
+ };
+ }, module.exports = InputOutput;
+ }, /* 13 */
+ /*!*******************************************!*\
+ !*** ./src/flowchart.symbol.operation.js ***!
+ \*******************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Operation(chart, options) {
+ var symbol = chart.paper.rect(0, 0, 0, 0);
+ options = options || {}, Symbol.call(this, chart, options, symbol);
}
- /* end of link support */
-
- /* adding support for flowstates */
- if (symbol.text) {
- if (symbol.text.indexOf('|') >= 0) {
- var txtAndState = symbol.text.split('|');
- symbol.text = txtAndState[0];
- symbol.flowstate = txtAndState[1].trim();
- }
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
+ inherits(Operation, Symbol), module.exports = Operation;
+ }, /* 14 */
+ /*!****************************************!*\
+ !*** ./src/flowchart.symbol.output.js ***!
+ \****************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Output(chart, options) {
+ options = options || {}, Symbol.call(this, chart, options), this.textMargin = this.getAttr("text-margin"),
+ this.text.attr({
+ x: 3 * this.textMargin
+ });
+ var width = this.text.getBBox().width + 4 * this.textMargin, height = this.text.getBBox().height + 2 * this.textMargin, startX = this.textMargin, startY = height / 2, start = {
+ x: startX,
+ y: startY
+ }, points = [ {
+ x: startX - this.textMargin,
+ y: height
+ }, {
+ x: startX - this.textMargin + width + 2 * this.textMargin,
+ y: height
+ }, {
+ x: startX - this.textMargin + width,
+ y: 0
+ }, {
+ x: startX - this.textMargin + 2 * this.textMargin,
+ y: 0
+ }, {
+ x: startX,
+ y: startY
+ } ], symbol = drawPath(chart, start, points);
+ symbol.attr({
+ stroke: this.getAttr("element-color"),
+ "stroke-width": this.getAttr("line-width"),
+ fill: this.getAttr("fill")
+ }), options.link && symbol.attr("href", options.link), options.target && symbol.attr("target", options.target),
+ options.key && (symbol.node.id = options.key), symbol.node.setAttribute("class", this.getAttr("class")),
+ this.text.attr({
+ y: symbol.getBBox().height / 2
+ }), this.group.push(symbol), symbol.insertBefore(this.text), this.symbol = symbol,
+ this.initialize();
}
- /* end of flowstate support */
-
- chart.symbols[symbol.key] = symbol;
-
- } else if (line.indexOf('->') >= 0) {
- // flow
- var flowSymbols = line.split('->');
- for (var i = 0, lenS = flowSymbols.length; i < lenS; i++) {
- var flowSymb = flowSymbols[i];
-
- var realSymb = getSymbol(flowSymb);
- var next = getNextPath(flowSymb);
-
- var direction = null;
- if (next.indexOf(',') >= 0) {
- var condOpt = next.split(',');
- next = condOpt[0];
- direction = condOpt[1].trim();
- }
-
- if (!chart.start) {
- chart.start = realSymb;
- }
-
- if (i + 1 < lenS) {
- var nextSymb = flowSymbols[i + 1];
- realSymb[next] = getSymbol(nextSymb);
- realSymb['direction_' + next] = direction;
- direction = null;
- }
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits, drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawPath = drawAPI.drawPath;
+ inherits(Output, Symbol), Output.prototype.getLeft = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.textMargin;
+ return {
+ x: x,
+ y: y
+ };
+ }, Output.prototype.getRight = function() {
+ var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.group.getBBox().width - this.textMargin;
+ return {
+ x: x,
+ y: y
+ };
+ }, module.exports = Output;
+ }, /* 15 */
+ /*!***************************************!*\
+ !*** ./src/flowchart.symbol.start.js ***!
+ \***************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Start(chart, options) {
+ var symbol = chart.paper.rect(0, 0, 0, 0, 20);
+ options = options || {}, options.text = options.text || "Start", Symbol.call(this, chart, options, symbol);
}
- }
-
- }
- return chart;
- }
- // public api interface
- flowchart.parse = parse;
-
-})();
\ No newline at end of file
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
+ inherits(Start, Symbol), module.exports = Start;
+ }, /* 16 */
+ /*!********************************************!*\
+ !*** ./src/flowchart.symbol.subroutine.js ***!
+ \********************************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ function Subroutine(chart, options) {
+ var symbol = chart.paper.rect(0, 0, 0, 0);
+ options = options || {}, Symbol.call(this, chart, options, symbol), symbol.attr({
+ width: this.text.getBBox().width + 4 * this.getAttr("text-margin")
+ }), this.text.attr({
+ x: 2 * this.getAttr("text-margin")
+ });
+ var innerWrap = chart.paper.rect(0, 0, 0, 0);
+ innerWrap.attr({
+ x: this.getAttr("text-margin"),
+ stroke: this.getAttr("element-color"),
+ "stroke-width": this.getAttr("line-width"),
+ width: this.text.getBBox().width + 2 * this.getAttr("text-margin"),
+ height: this.text.getBBox().height + 2 * this.getAttr("text-margin"),
+ fill: this.getAttr("fill")
+ }), options.key && (innerWrap.node.id = options.key + "i");
+ var font = this.getAttr("font"), fontF = this.getAttr("font-family"), fontW = this.getAttr("font-weight");
+ font && innerWrap.attr({
+ font: font
+ }), fontF && innerWrap.attr({
+ "font-family": fontF
+ }), fontW && innerWrap.attr({
+ "font-weight": fontW
+ }), options.link && innerWrap.attr("href", options.link), options.target && innerWrap.attr("target", options.target),
+ this.group.push(innerWrap), innerWrap.insertBefore(this.text), this.initialize();
+ }
+ var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
+ inherits(Subroutine, Symbol), module.exports = Subroutine;
+ }, /* 17 */
+ /*!******************************!*\
+ !*** ./src/jquery-plugin.js ***!
+ \******************************/
+ /***/
+ function(module, exports, __webpack_require__) {
+ if ("undefined" != typeof jQuery) {
+ var parse = __webpack_require__(/*! ./flowchart.parse */ 4);
+ !function($) {
+ function paramFit(needle, haystack) {
+ return needle == haystack || Array.isArray(haystack) && (haystack.includes(needle) || haystack.includes(Number(needle)));
+ }
+ var methods = {
+ init: function(options) {
+ return this.each(function() {
+ var $this = $(this);
+ this.chart = parse($this.text()), $this.html(""), this.chart.drawSVG(this, options);
+ });
+ },
+ setFlowStateByParam: function(param, paramValue, newFlowState) {
+ return this.each(function() {
+ var chart = this.chart, nextSymbolKeys = [ "next", "yes", "no", "path1", "path2", "path3" ];
+ for (var property in chart.symbols) if (chart.symbols.hasOwnProperty(property)) {
+ var symbol = chart.symbols[property], val = symbol.params[param];
+ if (paramFit(val, paramValue)) {
+ symbol.flowstate = newFlowState;
+ for (var nski = 0; nski < nextSymbolKeys.length; nski++) {
+ var nextSymbolKey = nextSymbolKeys[nski];
+ symbol[nextSymbolKey] && symbol[nextSymbolKey].params && symbol[nextSymbolKey].params[param] && paramFit(symbol[nextSymbolKey].params[param], paramValue) && (symbol.lineStyle[symbol[nextSymbolKey].key] = {
+ stroke: chart.options().flowstate[newFlowState].fill
+ });
+ }
+ }
+ }
+ chart.clean(), chart.drawSVG(this);
+ });
+ },
+ clearFlowState: function() {
+ return this.each(function() {
+ var chart = this.chart;
+ for (var property in chart.symbols) if (chart.symbols.hasOwnProperty(property)) {
+ var node = chart.symbols[property];
+ node.flowstate = "";
+ }
+ chart.clean(), chart.drawSVG(this);
+ });
+ }
+ };
+ $.fn.flowChart = function(methodOrOptions) {
+ return methods[methodOrOptions] ? methods[methodOrOptions].apply(this, Array.prototype.slice.call(arguments, 1)) : "object" != typeof methodOrOptions && methodOrOptions ? void $.error("Method " + methodOrOptions + " does not exist on jQuery.flowChart") : methods.init.apply(this, arguments);
+ };
+ }(jQuery);
+ }
+ }, /* 18 */
+ /*!**************************!*\
+ !*** external "Raphael" ***!
+ \**************************/
+ /***/
+ function(module, exports) {
+ module.exports = __WEBPACK_EXTERNAL_MODULE_18__;
+ } ]);
+});
+//# sourceMappingURL=flowchart.js.map
\ No newline at end of file
diff --git a/release/flowchart.js.map b/release/flowchart.js.map
new file mode 100644
index 00000000..7f13ee1e
--- /dev/null
+++ b/release/flowchart.js.map
@@ -0,0 +1 @@
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exports === 'object' ? exports : root)[i] = a[i];\n\t}\n})(this, function(__WEBPACK_EXTERNAL_MODULE_18__) {\nreturn /******/ (function(modules) { // webpackBootstrap\n/******/ \t// The module cache\n/******/ \tvar installedModules = {};\n/******/\n/******/ \t// The require function\n/******/ \tfunction __webpack_require__(moduleId) {\n/******/\n/******/ \t\t// Check if module is in cache\n/******/ \t\tif(installedModules[moduleId])\n/******/ \t\t\treturn installedModules[moduleId].exports;\n/******/\n/******/ \t\t// Create a new module (and put it into the cache)\n/******/ \t\tvar module = installedModules[moduleId] = {\n/******/ \t\t\texports: {},\n/******/ \t\t\tid: moduleId,\n/******/ \t\t\tloaded: false\n/******/ \t\t};\n/******/\n/******/ \t\t// Execute the module function\n/******/ \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n/******/\n/******/ \t\t// Flag the module as loaded\n/******/ \t\tmodule.loaded = true;\n/******/\n/******/ \t\t// Return the exports of the module\n/******/ \t\treturn module.exports;\n/******/ \t}\n/******/\n/******/\n/******/ \t// expose the modules object (__webpack_modules__)\n/******/ \t__webpack_require__.m = modules;\n/******/\n/******/ \t// expose the module cache\n/******/ \t__webpack_require__.c = installedModules;\n/******/\n/******/ \t// __webpack_public_path__\n/******/ \t__webpack_require__.p = \"\";\n/******/\n/******/ \t// Load entry module and return exports\n/******/ \treturn __webpack_require__(0);\n/******/ })\n/************************************************************************/\n/******/ ([\n/* 0 */\n/*!******************!*\\\n !*** ./index.js ***!\n \\******************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\t__webpack_require__(/*! ./src/flowchart.shim */ 9);\n\tvar parse = __webpack_require__(/*! ./src/flowchart.parse */ 4);\n\t__webpack_require__(/*! ./src/jquery-plugin */ 17);\n\t\n\tvar FlowChart = {\n\t\tparse: parse\n\t};\n\t\n\tif (typeof window !== 'undefined') {\n\t\twindow.flowchart = FlowChart;\n\t}\n\t\n\tmodule.exports = FlowChart;\n\n\n/***/ }),\n/* 1 */\n/*!**********************************!*\\\n !*** ./src/flowchart.helpers.js ***!\n \\**********************************/\n/***/ (function(module, exports) {\n\n\tfunction _defaults(options, defaultOptions) {\n\t if (!options || typeof options === 'function') {\n\t return defaultOptions;\n\t }\n\t\n\t var merged = {};\n\t for (var attrname in defaultOptions) {\n\t merged[attrname] = defaultOptions[attrname];\n\t }\n\t\n\t for (attrname in options) {\n\t if (options[attrname]) {\n\t if (typeof merged[attrname] === 'object') {\n\t merged[attrname] = _defaults(merged[attrname], options[attrname]);\n\t } else {\n\t merged[attrname] = options[attrname];\n\t }\n\t }\n\t }\n\t return merged;\n\t}\n\t\n\tfunction _inherits(ctor, superCtor) {\n\t if (typeof(Object.create) === 'function') {\n\t // implementation from standard node.js 'util' module\n\t ctor.super_ = superCtor;\n\t ctor.prototype = Object.create(superCtor.prototype, {\n\t constructor: {\n\t value: ctor,\n\t enumerable: false,\n\t writable: true,\n\t configurable: true\n\t }\n\t });\n\t } else {\n\t // old school shim for old browsers\n\t ctor.super_ = superCtor;\n\t var TempCtor = function () {};\n\t TempCtor.prototype = superCtor.prototype;\n\t ctor.prototype = new TempCtor();\n\t ctor.prototype.constructor = ctor;\n\t }\n\t}\n\t\n\t// move dependent functions to a container so that\n\t// they can be overriden easier in no jquery environment (node.js)\n\tmodule.exports = {\n\t defaults: _defaults,\n\t inherits: _inherits\n\t};\n\n\n/***/ }),\n/* 2 */\n/*!*********************************!*\\\n !*** ./src/flowchart.symbol.js ***!\n \\*********************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawLine = drawAPI.drawLine;\n\tvar checkLineIntersection = drawAPI.checkLineIntersection;\n\t\n\tfunction Symbol(chart, options, symbol) {\n\t this.chart = chart;\n\t this.group = this.chart.paper.set();\n\t this.symbol = symbol;\n\t this.connectedTo = [];\n\t this.symbolType = options.symbolType;\n\t this.flowstate = (options.flowstate || 'future');\n\t this.lineStyle = (options.lineStyle || {});\n\t this.key = (options.key || '');\n\t this.leftLines = [];\n\t this.rightLines = [];\n\t this.topLines = [];\n\t this.bottomLines = [];\n\t this.params = options.params;\n\t\n\t this.next_direction = options.next && options['direction_next'] ? options['direction_next'] : undefined;\n\t\n\t this.text = this.chart.paper.text(0, 0, options.text);\n\t //Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t\n\t if (options.key) { this.text.node.id = options.key + 't'; }\n\t this.text.node.setAttribute('class', this.getAttr('class') + 't');\n\t\n\t this.text.attr({\n\t 'text-anchor': 'start',\n\t 'x' : this.getAttr('text-margin'),\n\t 'fill' : this.getAttr('font-color'),\n\t 'font-size' : this.getAttr('font-size')\n\t });\n\t\n\t var font = this.getAttr('font');\n\t var fontF = this.getAttr('font-family');\n\t var fontW = this.getAttr('font-weight');\n\t\n\t if (font) this.text.attr({ 'font': font });\n\t if (fontF) this.text.attr({ 'font-family': fontF });\n\t if (fontW) this.text.attr({ 'font-weight': fontW });\n\t\n\t if (options.link) { this.text.attr('href', options.link); }\n\t \n\t //ndrqu Add click function with event and options params\n\t if (options.function) { \n\t this.text.attr({ 'cursor' : 'pointer' });\n\t\n\t this.text.node.addEventListener(\"click\", function(evt) {\n\t window[options.function](evt,options);\n\t }, false);\n\t }\n\t\n\t if (options.target) { this.text.attr('target', options.target); }\n\t\n\t var maxWidth = this.getAttr('maxWidth');\n\t if (maxWidth) {\n\t // using this approach: http://stackoverflow.com/a/3153457/22466\n\t var words = options.text.split(' ');\n\t var tempText = \"\";\n\t for (var i=0, ii=words.length; i maxWidth) {\n\t tempText += \"\\n\" + word;\n\t } else {\n\t tempText += \" \" + word;\n\t }\n\t }\n\t this.text.attr(\"text\", tempText.substring(1));\n\t }\n\t\n\t this.group.push(this.text);\n\t\n\t if (symbol) {\n\t var tmpMargin = this.getAttr('text-margin');\n\t\n\t symbol.attr({\n\t 'fill' : this.getAttr('fill'),\n\t 'stroke' : this.getAttr('element-color'),\n\t 'stroke-width' : this.getAttr('line-width'),\n\t 'width' : this.text.getBBox().width + 2 * tmpMargin,\n\t 'height' : this.text.getBBox().height + 2 * tmpMargin\n\t });\n\t\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t var roundness = this.getAttr('roundness');\n\t if (!isNaN(roundness)) {\n\t symbol.node.setAttribute('ry', roundness);\n\t symbol.node.setAttribute('rx', roundness);\n\t }\n\t\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t\n\t //ndrqu Add click function with event and options params\n\t if (options.function) { \n\t symbol.node.addEventListener(\"click\", function(evt) {\n\t window[options.function](evt,options);\n\t }, false);\n\t symbol.attr({ 'cursor' : 'pointer' });\n\t }\n\t if (options.key) { symbol.node.id = options.key; }\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t\n\t this.text.attr({\n\t 'y': symbol.getBBox().height/2\n\t });\n\t\n\t this.initialize();\n\t }\n\t\n\t}\n\t\n\t/* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */\n\tSymbol.prototype.getAttr = function(attName) {\n\t if (!this.chart) {\n\t return undefined;\n\t }\n\t var opt3 = (this.chart.options) ? this.chart.options[attName] : undefined;\n\t var opt2 = (this.chart.options.symbols) ? this.chart.options.symbols[this.symbolType][attName] : undefined;\n\t var opt1;\n\t if (this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate]) {\n\t opt1 = this.chart.options.flowstate[this.flowstate][attName];\n\t }\n\t return (opt1 || opt2 || opt3);\n\t};\n\t\n\tSymbol.prototype.initialize = function() {\n\t this.group.transform('t' + this.getAttr('line-width') + ',' + this.getAttr('line-width'));\n\t\n\t this.width = this.group.getBBox().width;\n\t this.height = this.group.getBBox().height;\n\t};\n\t\n\tSymbol.prototype.getCenter = function() {\n\t return {x: this.getX() + this.width/2,\n\t y: this.getY() + this.height/2};\n\t};\n\t\n\tSymbol.prototype.getX = function() {\n\t return this.group.getBBox().x;\n\t};\n\t\n\tSymbol.prototype.getY = function() {\n\t return this.group.getBBox().y;\n\t};\n\t\n\tSymbol.prototype.shiftX = function(x) {\n\t this.group.transform('t' + (this.getX() + x) + ',' + this.getY());\n\t};\n\t\n\tSymbol.prototype.setX = function(x) {\n\t this.group.transform('t' + x + ',' + this.getY());\n\t};\n\t\n\tSymbol.prototype.shiftY = function(y) {\n\t this.group.transform('t' + this.getX() + ',' + (this.getY() + y));\n\t};\n\t\n\tSymbol.prototype.setY = function(y) {\n\t this.group.transform('t' + this.getX() + ',' + y);\n\t};\n\t\n\tSymbol.prototype.getTop = function() {\n\t var y = this.getY();\n\t var x = this.getX() + this.width/2;\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.getBottom = function() {\n\t var y = this.getY() + this.height;\n\t var x = this.getX() + this.width/2;\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX();\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width;\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.render = function() {\n\t if (this.next) {\n\t\n\t var self = this;\n\t var lineLength = this.getAttr('line-length');\n\t\n\t if (this.next_direction === 'right') {\n\t\n\t var rightPoint = this.getRight();\n\t\n\t if (!this.next.isPositioned) {\n\t this.next.setY(rightPoint.y - this.next.height/2);\n\t this.next.shiftX(this.group.getBBox().x + this.width + lineLength);\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n\t if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.next.symbolType === 'end') return;\n\t self.next.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.next.isPositioned = true;\n\t\n\t this.next.render();\n\t }\n\t } else if (this.next_direction === 'left') {\n\t\n\t var leftPoint = this.getLeft();\n\t\n\t if (!this.next.isPositioned) {\n\t this.next.setY(leftPoint.y - this.next.height/2);\n\t this.next.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n\t if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.next.symbolType === 'end') return;\n\t self.next.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.next.isPositioned = true;\n\t\n\t this.next.render();\n\t }\n\t } else {\n\t var bottomPoint = this.getBottom();\n\t\n\t if (!this.next.isPositioned) {\n\t this.next.shiftY(this.getY() + this.height + lineLength);\n\t this.next.setX(bottomPoint.x - this.next.width/2);\n\t this.next.isPositioned = true;\n\t\n\t this.next.render();\n\t }\n\t }\n\t }\n\t};\n\t\n\tSymbol.prototype.renderLines = function() {\n\t if (this.next) {\n\t if (this.next_direction) {\n\t this.drawLineTo(this.next, this.getAttr('arrow-text') || '', this.next_direction);\n\t } else {\n\t this.drawLineTo(this.next, this.getAttr('arrow-text') || '');\n\t }\n\t }\n\t};\n\t\n\tSymbol.prototype.drawLineTo = function(symbol, text, origin) {\n\t if (this.connectedTo.indexOf(symbol) < 0) {\n\t this.connectedTo.push(symbol);\n\t }\n\t\n\t var x = this.getCenter().x,\n\t y = this.getCenter().y,\n\t right = this.getRight(),\n\t bottom = this.getBottom(),\n\t top = this.getTop(),\n\t left = this.getLeft();\n\t\n\t var symbolX = symbol.getCenter().x,\n\t symbolY = symbol.getCenter().y,\n\t symbolTop = symbol.getTop(),\n\t symbolRight = symbol.getRight(),\n\t symbolLeft = symbol.getLeft();\n\t\n\t var isOnSameColumn = x === symbolX,\n\t isOnSameLine = y === symbolY,\n\t isUnder = y < symbolY,\n\t isUpper = y > symbolY || this === symbol,\n\t isLeft = x > symbolX,\n\t isRight = x < symbolX;\n\t\n\t var maxX = 0,\n\t line,\n\t yOffset,\n\t lineLength = this.getAttr('line-length'),\n\t lineWith = this.getAttr('line-width');\n\t\n\t if ((!origin || origin === 'bottom') && isOnSameColumn && isUnder) {\n\t if (symbol.topLines.length === 0 && this.bottomLines.length === 0) {\n\t line = drawLine(this.chart, bottom, symbolTop, text);\n\t } else {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: symbolTop.x, y: symbolTop.y - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t }\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x;\n\t } else if ((!origin || origin === 'right') && isOnSameLine && isRight) {\n\t if (symbol.leftLines.length === 0 && this.rightLines.length === 0) {\n\t line = drawLine(this.chart, right, symbolLeft, text);\n\t } else {\n\t yOffset = Math.max(symbol.leftLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x, y: right.y - yOffset},\n\t {x: right.x, y: symbolLeft.y - yOffset},\n\t {x: symbolLeft.x, y: symbolLeft.y - yOffset},\n\t {x: symbolLeft.x, y: symbolLeft.y}\n\t ], text);\n\t }\n\t this.rightLines.push(line);\n\t symbol.leftLines.push(line);\n\t this.rightStart = true;\n\t symbol.leftEnd = true;\n\t maxX = symbolLeft.x;\n\t } else if ((!origin || origin === 'left') && isOnSameLine && isLeft) {\n\t if (symbol.rightLines.length === 0 && this.leftLines.length === 0) {\n\t line = drawLine(this.chart, left, symbolRight, text);\n\t } else {\n\t yOffset = Math.max(symbol.rightLines.length, this.leftLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x, y: right.y - yOffset},\n\t {x: right.x, y: symbolRight.y - yOffset},\n\t {x: symbolRight.x, y: symbolRight.y - yOffset},\n\t {x: symbolRight.x, y: symbolRight.y}\n\t ], text);\n\t }\n\t this.leftLines.push(line);\n\t symbol.rightLines.push(line);\n\t this.leftStart = true;\n\t symbol.rightEnd = true;\n\t maxX = symbolRight.x;\n\t } else if ((!origin || origin === 'right') && isOnSameColumn && isUpper) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x + lineLength/2, y: right.y - yOffset},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((!origin || origin === 'right') && isOnSameColumn && isUnder) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x + lineLength/2, y: right.y - yOffset},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((!origin || origin === 'bottom') && isLeft) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t if (this.leftEnd && isUpper) {\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t } else {\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t }\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n\t } else if ((!origin || origin === 'bottom') && isRight && isUnder) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x;\n\t if (symbolTop.x > maxX) maxX = symbolTop.x;\n\t } else if ((!origin || origin === 'bottom') && isRight) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n\t } else if ((origin && origin === 'right') && isLeft) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x + lineLength/2, y: right.y},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((origin && origin === 'right') && isRight) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: symbolTop.x, y: right.y - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - yOffset}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((origin && origin === 'bottom') && isOnSameColumn && isUpper) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n\t {x: right.x + lineLength/2, y: bottom.y + lineLength/2 - yOffset},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x + lineLength/2;\n\t } else if ((origin === 'left') && isOnSameColumn && isUpper) {\n\t var diffX = left.x - lineLength/2;\n\t if (symbolLeft.x < left.x) {\n\t diffX = symbolLeft.x - lineLength/2;\n\t }\n\t yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n\t line = drawLine(this.chart, left, [\n\t {x: diffX, y: left.y - yOffset},\n\t {x: diffX, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.leftLines.push(line);\n\t symbol.topLines.push(line);\n\t this.leftStart = true;\n\t symbol.topEnd = true;\n\t maxX = left.x;\n\t } else if ((origin === 'left')) {\n\t yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n\t line = drawLine(this.chart, left, [\n\t {x: symbolTop.x + (left.x - symbolTop.x)/2, y: left.y},\n\t {x: symbolTop.x + (left.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.leftLines.push(line);\n\t symbol.topLines.push(line);\n\t this.leftStart = true;\n\t symbol.topEnd = true;\n\t maxX = left.x;\n\t } else if ((origin === 'top')) {\n\t yOffset = Math.max(symbol.topLines.length, this.topLines.length) * 10;\n\t line = drawLine(this.chart, top, [\n\t {x: top.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.topLines.push(line);\n\t symbol.topLines.push(line);\n\t this.topStart = true;\n\t symbol.topEnd = true;\n\t maxX = top.x;\n\t }\n\t\n\t //update line style\n\t if (this.lineStyle[symbol.key] && line){\n\t line.attr(this.lineStyle[symbol.key]);\n\t }\n\t\n\t if (line) {\n\t for (var l = 0, llen = this.chart.lines.length; l < llen; l++) {\n\t var otherLine = this.chart.lines[l];\n\t\n\t var ePath = otherLine.attr('path'),\n\t lPath = line.attr('path');\n\t\n\t for (var iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {\n\t var newPath = [];\n\t newPath.push(['M', ePath[iP][1], ePath[iP][2]]);\n\t newPath.push(['L', ePath[iP + 1][1], ePath[iP + 1][2]]);\n\t\n\t var line1_from_x = newPath[0][1];\n\t var line1_from_y = newPath[0][2];\n\t var line1_to_x = newPath[1][1];\n\t var line1_to_y = newPath[1][2];\n\t\n\t for (var lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {\n\t var newLinePath = [];\n\t newLinePath.push(['M', lPath[lP][1], lPath[lP][2]]);\n\t newLinePath.push(['L', lPath[lP + 1][1], lPath[lP + 1][2]]);\n\t\n\t var line2_from_x = newLinePath[0][1];\n\t var line2_from_y = newLinePath[0][2];\n\t var line2_to_x = newLinePath[1][1];\n\t var line2_to_y = newLinePath[1][2];\n\t\n\t var res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);\n\t if (res.onLine1 && res.onLine2) {\n\t\n\t var newSegment;\n\t if (line2_from_y === line2_to_y) {\n\t if (line2_from_x > line2_to_x) {\n\t newSegment = ['L', res.x + lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', res.x + lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x - lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t } else {\n\t newSegment = ['L', res.x - lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', res.x - lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x + lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t }\n\t } else {\n\t if (line2_from_y > line2_to_y) {\n\t newSegment = ['L', line2_from_x, res.y + lineWith * 2];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', line2_from_x, res.y + lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y - lineWith * 2];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t } else {\n\t newSegment = ['L', line2_from_x, res.y - lineWith * 2];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', line2_from_x, res.y - lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y + lineWith * 2];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t }\n\t }\n\t\n\t lP += 2;\n\t }\n\t }\n\t }\n\t }\n\t\n\t this.chart.lines.push(line);\n\t if (this.chart.minXFromSymbols === undefined || this.chart.minXFromSymbols > left.x) {\n\t this.chart.minXFromSymbols = left.x;\n\t }\n\t }\n\t\n\t if (!this.chart.maxXFromLine || (this.chart.maxXFromLine && maxX > this.chart.maxXFromLine)) {\n\t this.chart.maxXFromLine = maxX;\n\t }\n\t};\n\t\n\tmodule.exports = Symbol;\n\n\n/***/ }),\n/* 3 */\n/*!************************************!*\\\n !*** ./src/flowchart.functions.js ***!\n \\************************************/\n/***/ (function(module, exports) {\n\n\tfunction drawPath(chart, location, points) {\n\t var i, len;\n\t var path = 'M{0},{1}';\n\t for (i = 2, len = 2 * points.length + 2; i < len; i+=2) {\n\t path += ' L{' + i + '},{' + (i + 1) + '}';\n\t }\n\t var pathValues = [location.x, location.y];\n\t for (i = 0, len = points.length; i < len; i++) {\n\t pathValues.push(points[i].x);\n\t pathValues.push(points[i].y);\n\t }\n\t var symbol = chart.paper.path(path, pathValues);\n\t symbol.attr('stroke', chart.options['element-color']);\n\t symbol.attr('stroke-width', chart.options['line-width']);\n\t\n\t var font = chart.options.font;\n\t var fontF = chart.options['font-family'];\n\t var fontW = chart.options['font-weight'];\n\t\n\t if (font) symbol.attr({ 'font': font });\n\t if (fontF) symbol.attr({ 'font-family': fontF });\n\t if (fontW) symbol.attr({ 'font-weight': fontW });\n\t\n\t return symbol;\n\t}\n\t\n\tfunction drawLine(chart, from, to, text) {\n\t var i, len;\n\t\n\t if (Object.prototype.toString.call(to) !== '[object Array]') {\n\t to = [to];\n\t }\n\t\n\t var path = 'M{0},{1}';\n\t for (i = 2, len = 2 * to.length + 2; i < len; i+=2) {\n\t path += ' L{' + i + '},{' + (i + 1) + '}';\n\t }\n\t var pathValues = [from.x, from.y];\n\t for (i = 0, len = to.length; i < len; i++) {\n\t pathValues.push(to[i].x);\n\t pathValues.push(to[i].y);\n\t }\n\t\n\t var line = chart.paper.path(path, pathValues);\n\t line.attr({\n\t stroke: chart.options['line-color'],\n\t 'stroke-width': chart.options['line-width'],\n\t 'arrow-end': chart.options['arrow-end']\n\t });\n\t\n\t var font = chart.options.font;\n\t var fontF = chart.options['font-family'];\n\t var fontW = chart.options['font-weight'];\n\t\n\t if (font) line.attr({ 'font': font });\n\t if (fontF) line.attr({ 'font-family': fontF });\n\t if (fontW) line.attr({ 'font-weight': fontW });\n\t\n\t if (text) {\n\t\n\t var centerText = false;\n\t\n\t var textPath = chart.paper.text(0, 0, text);\n\t var textAnchor = 'start';\n\t\n\t var isHorizontal = false;\n\t var firstTo = to[0];\n\t\n\t if (from.y === firstTo.y) {\n\t isHorizontal = true;\n\t }\n\t\n\t var x = 0,\n\t y = 0;\n\t\n\t if (centerText) {\n\t if (from.x > firstTo.x) {\n\t x = from.x - (from.x - firstTo.x)/2;\n\t } else {\n\t x = firstTo.x - (firstTo.x - from.x)/2;\n\t }\n\t\n\t if (from.y > firstTo.y) {\n\t y = from.y - (from.y - firstTo.y)/2;\n\t } else {\n\t y = firstTo.y - (firstTo.y - from.y)/2;\n\t }\n\t\n\t if (isHorizontal) {\n\t x -= textPath.getBBox().width/2;\n\t y -= chart.options['text-margin'];\n\t } else {\n\t x += chart.options['text-margin'];\n\t y -= textPath.getBBox().height/2;\n\t }\n\t } else {\n\t x = from.x;\n\t y = from.y;\n\t\n\t if (isHorizontal) {\n\t if (from.x > firstTo.x) {\n\t x -= chart.options['text-margin']/2;\n\t textAnchor = 'end';\n\t } else {\n\t x += chart.options['text-margin']/2;\n\t }\n\t y -= chart.options['text-margin'];\n\t } else {\n\t x += chart.options['text-margin']/2;\n\t y += chart.options['text-margin'];\n\t if (from.y > firstTo.y) {\n\t y -= chart.options['text-margin']*2;\n\t }\n\t }\n\t }\n\t\n\t textPath.attr({\n\t 'text-anchor': textAnchor,\n\t 'font-size': chart.options['font-size'],\n\t 'fill': chart.options['font-color'],\n\t x: x,\n\t y: y\n\t });\n\t\n\t if (font) textPath.attr({ 'font': font });\n\t if (fontF) textPath.attr({ 'font-family': fontF });\n\t if (fontW) textPath.attr({ 'font-weight': fontW });\n\t }\n\t\n\t return line;\n\t}\n\t\n\tfunction checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {\n\t // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point\n\t var denominator, a, b, numerator1, numerator2, result = {\n\t x: null,\n\t y: null,\n\t onLine1: false,\n\t onLine2: false\n\t };\n\t denominator = ((line2EndY - line2StartY) * (line1EndX - line1StartX)) - ((line2EndX - line2StartX) * (line1EndY - line1StartY));\n\t if (denominator === 0) {\n\t return result;\n\t }\n\t a = line1StartY - line2StartY;\n\t b = line1StartX - line2StartX;\n\t numerator1 = ((line2EndX - line2StartX) * a) - ((line2EndY - line2StartY) * b);\n\t numerator2 = ((line1EndX - line1StartX) * a) - ((line1EndY - line1StartY) * b);\n\t a = numerator1 / denominator;\n\t b = numerator2 / denominator;\n\t\n\t // if we cast these lines infinitely in both directions, they intersect here:\n\t result.x = line1StartX + (a * (line1EndX - line1StartX));\n\t result.y = line1StartY + (a * (line1EndY - line1StartY));\n\t /*\n\t // it is worth noting that this should be the same as:\n\t x = line2StartX + (b * (line2EndX - line2StartX));\n\t y = line2StartX + (b * (line2EndY - line2StartY));\n\t */\n\t // if line1 is a segment and line2 is infinite, they intersect if:\n\t if (a > 0 && a < 1) {\n\t result.onLine1 = true;\n\t }\n\t // if line2 is a segment and line1 is infinite, they intersect if:\n\t if (b > 0 && b < 1) {\n\t result.onLine2 = true;\n\t }\n\t // if line1 and line2 are segments, they intersect if both of the above are true\n\t return result;\n\t}\n\t\n\tmodule.exports = {\n\t\tdrawPath: drawPath,\n\t\tdrawLine: drawLine,\n\t\tcheckLineIntersection: checkLineIntersection\n\t};\n\n\n/***/ }),\n/* 4 */\n/*!********************************!*\\\n !*** ./src/flowchart.parse.js ***!\n \\********************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar FlowChart = __webpack_require__(/*! ./flowchart.chart */ 7);\n\tvar Start = __webpack_require__(/*! ./flowchart.symbol.start */ 15);\n\tvar End = __webpack_require__(/*! ./flowchart.symbol.end */ 10);\n\tvar Operation = __webpack_require__(/*! ./flowchart.symbol.operation */ 13);\n\tvar InputOutput = __webpack_require__(/*! ./flowchart.symbol.inputoutput */ 12);\n\tvar Input = __webpack_require__(/*! ./flowchart.symbol.input */ 11); //tds\n\tvar Output = __webpack_require__(/*! ./flowchart.symbol.output */ 14); //tds\n\tvar Subroutine = __webpack_require__(/*! ./flowchart.symbol.subroutine */ 16);\n\tvar Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5);\n\tvar Parallel = __webpack_require__(/*! ./flowchart.symbol.parallel */ 6);\n\t\n\t\n\tfunction parse(input) {\n\t input = input || '';\n\t input = input.trim();\n\t\n\t var chart = {\n\t symbols: {},\n\t start: null,\n\t drawSVG: function(container, options) {\n\t var self = this;\n\t\n\t if (this.diagram) {\n\t this.diagram.clean();\n\t }\n\t\n\t var diagram = new FlowChart(container, options);\n\t this.diagram = diagram;\n\t var dispSymbols = {};\n\t\n\t function getDisplaySymbol(s) {\n\t if (dispSymbols[s.key]) {\n\t return dispSymbols[s.key];\n\t }\n\t\n\t switch (s.symbolType) {\n\t case 'start':\n\t dispSymbols[s.key] = new Start(diagram, s);\n\t break;\n\t case 'end':\n\t dispSymbols[s.key] = new End(diagram, s);\n\t break;\n\t case 'operation':\n\t dispSymbols[s.key] = new Operation(diagram, s);\n\t break;\n\t case 'inputoutput':\n\t dispSymbols[s.key] = new InputOutput(diagram, s);\n\t break;\n\t case 'input':\n\t dispSymbols[s.key] = new Input(diagram, s); //tds\n\t break; \n\t case 'output':\n\t dispSymbols[s.key] = new Output(diagram, s); //tds\n\t break; \n\t case 'subroutine':\n\t dispSymbols[s.key] = new Subroutine(diagram, s);\n\t break;\n\t case 'condition':\n\t dispSymbols[s.key] = new Condition(diagram, s);\n\t break;\n\t case 'parallel':\n\t dispSymbols[s.key] = new Parallel(diagram, s);\n\t break;\n\t default:\n\t return new Error('Wrong symbol type!');\n\t }\n\t\n\t return dispSymbols[s.key];\n\t }\n\t\n\t (function constructChart(s, prevDisp, prev) {\n\t var dispSymb = getDisplaySymbol(s);\n\t\n\t if (self.start === s) {\n\t diagram.startWith(dispSymb);\n\t } else if (prevDisp && prev && !prevDisp.pathOk) {\n\t if (prevDisp instanceof(Condition)) {\n\t if (prev.yes === s) {\n\t prevDisp.yes(dispSymb);\n\t }\n\t if (prev.no === s) {\n\t prevDisp.no(dispSymb);\n\t }\n\t } else if (prevDisp instanceof(Parallel)) {\n\t if (prev.path1 === s) {\n\t prevDisp.path1(dispSymb);\n\t }\n\t if (prev.path2 === s) {\n\t prevDisp.path2(dispSymb);\n\t }\n\t if (prev.path3 === s) {\n\t prevDisp.path3(dispSymb);\n\t }\n\t } else {\n\t prevDisp.then(dispSymb);\n\t }\n\t }\n\t\n\t if (dispSymb.pathOk) {\n\t return dispSymb;\n\t }\n\t\n\t if (dispSymb instanceof(Condition)) {\n\t if (s.yes) {\n\t constructChart(s.yes, dispSymb, s);\n\t }\n\t if (s.no) {\n\t constructChart(s.no, dispSymb, s);\n\t }\n\t } else if (dispSymb instanceof(Parallel)) {\n\t if (s.path1) {\n\t constructChart(s.path1, dispSymb, s);\n\t }\n\t if (s.path2) {\n\t constructChart(s.path2, dispSymb, s);\n\t }\n\t if (s.path3) {\n\t constructChart(s.path3, dispSymb, s);\n\t }\n\t } else if (s.next) {\n\t constructChart(s.next, dispSymb, s);\n\t }\n\t\n\t return dispSymb;\n\t })(this.start);\n\t\n\t diagram.render();\n\t },\n\t clean: function() {\n\t this.diagram.clean();\n\t },\n\t options: function() {\n\t return this.diagram.options;\n\t }\n\t };\n\t\n\t var lines = [];\n\t var prevBreak = 0;\n\t for (var i0 = 1, i0len = input.length; i0 < i0len; i0++) {\n\t if(input[i0] === '\\n' && input[i0 - 1] !== '\\\\') {\n\t var line0 = input.substring(prevBreak, i0);\n\t prevBreak = i0 + 1;\n\t lines.push(line0.replace(/\\\\\\n/g, '\\n'));\n\t }\n\t }\n\t\n\t if (prevBreak < input.length) {\n\t lines.push(input.substr(prevBreak));\n\t }\n\t\n\t for (var l = 1, len = lines.length; l < len;) {\n\t var currentLine = lines[l];\n\t\n\t if (currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0 && currentLine.indexOf('@>') < 0) {\n\t lines[l - 1] += '\\n' + currentLine;\n\t lines.splice(l, 1);\n\t len--;\n\t } else {\n\t l++;\n\t }\n\t }\n\t\n\t function getStyle(s){\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t return s.substring(startIndex,endIndex);\n\t }\n\t return '{}';\n\t }\n\t\n\t function getSymbValue(s){\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t return s.substring(startIndex,endIndex);\n\t }\n\t return '';\n\t }\n\t\n\t function getSymbol(s) {\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t return chart.symbols[s.substring(0, startIndex - 1)];\n\t }\n\t return chart.symbols[s];\n\t }\n\t\n\t function getNextPath(s) {\n\t var next = 'next';\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t next = flowSymb.substring(startIndex, endIndex);\n\t if (next.indexOf(',') < 0) {\n\t if (next !== 'yes' && next !== 'no') {\n\t next = 'next, ' + next;\n\t }\n\t }\n\t }\n\t return next;\n\t }\n\t \n\t function getAnnotation(s) {\n\t\tvar startIndex = s.indexOf(\"(\") + 1, endIndex = s.indexOf(\")\");\n\t\tvar tmp = s.substring(startIndex, endIndex);\n\t\tif(tmp.indexOf(\",\") > 0) { tmp = tmp.substring(0, tmp.indexOf(\",\")); }\n\t\tvar tmp_split = tmp.split(\"@\");\n\t\tif(tmp_split.length > 1)\n\t\t\treturn startIndex >= 0 && endIndex >= 0 ? tmp_split[1] : \"\";\n\t }\n\t\n\t while (lines.length > 0) {\n\t var line = lines.splice(0, 1)[0].trim();\n\t\n\t if (line.indexOf('=>') >= 0) {\n\t // definition\n\t var parts = line.split('=>');\n\t var symbol = {\n\t key: parts[0].replace(/\\(.*\\)/, ''),\n\t symbolType: parts[1],\n\t text: null,\n\t link: null,\n\t target: null,\n\t flowstate: null,\n\t function: null,\n\t lineStyle: {},\n\t params: {}\n\t };\n\t\n\t //parse parameters\n\t var params = parts[0].match(/\\((.*)\\)/);\n\t if (params && params.length > 1){\n\t var entries = params[1].split(',');\n\t for(var i = 0; i < entries.length; i++) {\n\t var entry = entries[i].split('=');\n\t if (entry.length == 2) {\n\t symbol.params[entry[0]] = entry[1];\n\t }\n\t }\n\t }\n\t\n\t var sub;\n\t\n\t if (symbol.symbolType.indexOf(': ') >= 0) {\n\t sub = symbol.symbolType.split(': ');\n\t symbol.symbolType = sub.shift();\n\t symbol.text = sub.join(': ');\n\t }\n\t\n\t if (symbol.text && symbol.text.indexOf(':$') >= 0) {\n\t sub = symbol.text.split(':$');\n\t symbol.text = sub.shift();\n\t symbol.function = sub.join(':$');\n\t } else if (symbol.symbolType.indexOf(':$') >= 0) {\n\t sub = symbol.symbolType.split(':$');\n\t symbol.symbolType = sub.shift();\n\t symbol.function = sub.join(':$');\n\t } else if (symbol.text && symbol.text.indexOf(':>') >= 0) {\n\t sub = symbol.text.split(':>');\n\t symbol.text = sub.shift();\n\t symbol.link = sub.join(':>');\n\t } else if (symbol.symbolType.indexOf(':>') >= 0) {\n\t sub = symbol.symbolType.split(':>');\n\t symbol.symbolType = sub.shift();\n\t symbol.link = sub.join(':>');\n\t }\n\t\n\t if (symbol.symbolType.indexOf('\\n') >= 0) {\n\t symbol.symbolType = symbol.symbolType.split('\\n')[0];\n\t }\n\t\n\t /* adding support for links */\n\t if (symbol.link) {\n\t var startIndex = symbol.link.indexOf('[') + 1;\n\t var endIndex = symbol.link.indexOf(']');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t symbol.target = symbol.link.substring(startIndex, endIndex);\n\t symbol.link = symbol.link.substring(0, startIndex - 1);\n\t }\n\t }\n\t /* end of link support */\n\t\n\t /* adding support for flowstates */\n\t if (symbol.text) {\n\t if (symbol.text.indexOf('|') >= 0) {\n\t var txtAndState = symbol.text.split('|');\n\t symbol.flowstate = txtAndState.pop().trim();\n\t symbol.text = txtAndState.join('|');\n\t }\n\t }\n\t /* end of flowstate support */\n\t\n\t chart.symbols[symbol.key] = symbol;\n\t\n\t } else if (line.indexOf('->') >= 0) {\n\t var ann = getAnnotation(line);\n\t if (ann) {\n\t line = line.replace('@' + ann, ''); \n\t }\n\t // flow\n\t var flowSymbols = line.split('->');\n\t for (var iS = 0, lenS = flowSymbols.length; iS < lenS; iS++) {\n\t var flowSymb = flowSymbols[iS];\n\t var symbVal = getSymbValue(flowSymb);\n\t\n\t if (symbVal === 'true' || symbVal === 'false') {\n\t // map true or false to yes or no respectively\n\t flowSymb = flowSymb.replace('true', 'yes');\n\t flowSymb = flowSymb.replace('false', 'no');\n\t }\n\t \n\t var next = getNextPath(flowSymb);\n\t var realSymb = getSymbol(flowSymb);\n\t\n\t var direction = null;\n\t if (next.indexOf(',') >= 0) {\n\t var condOpt = next.split(',');\n\t next = condOpt[0];\n\t direction = condOpt[1].trim();\n\t }\n\t\n\t if (ann) {\n\t if (realSymb.symbolType === 'condition') {\n\t if (next === \"yes\" || next === \"true\") {\n\t realSymb.yes_annotation = ann;\n\t } else {\n\t realSymb.no_annotation = ann;\n\t }\n\t } else if (realSymb.symbolType === 'parallel') {\n\t if (next === 'path1') {\n\t realSymb.path1_annotation = ann;\n\t } else if (next === 'path2') {\n\t realSymb.path2_annotation = ann;\n\t } else if (next === 'path3') {\n\t realSymb.path3_annotation = ann;\n\t }\n\t }\n\t ann = null;\n\t }\n\t\n\t if (!chart.start) {\n\t chart.start = realSymb;\n\t }\n\t\n\t if (iS + 1 < lenS) {\n\t var nextSymb = flowSymbols[iS + 1];\n\t realSymb[next] = getSymbol(nextSymb);\n\t realSymb['direction_' + next] = direction;\n\t direction = null;\n\t }\n\t }\n\t } else if (line.indexOf('@>') >= 0) {\n\t\n\t // line style\n\t var lineStyleSymbols = line.split('@>');\n\t for (var iSS = 0, lenSS = lineStyleSymbols.length; iSS < lenSS; iSS++) {\n\t if ((iSS + 1) !== lenSS) {\n\t var curSymb = getSymbol(lineStyleSymbols[iSS]);\n\t var nextSymbol = getSymbol(lineStyleSymbols[iSS+1]);\n\t\n\t curSymb['lineStyle'][nextSymbol.key] = JSON.parse(getStyle(lineStyleSymbols[iSS + 1]));\n\t }\n\t }\n\t }\n\t\n\t }\n\t return chart;\n\t}\n\t\n\tmodule.exports = parse;\n\n\n/***/ }),\n/* 5 */\n/*!*******************************************!*\\\n !*** ./src/flowchart.symbol.condition.js ***!\n \\*******************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Condition(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.yes_annotation = options.yes_annotation;\n\t this.no_annotation = options.no_annotation;\n\t this.textMargin = this.getAttr('text-margin');\n\t this.yes_direction = options.direction_yes;\n\t this.no_direction = options.direction_no;\n\t if (!this.no_direction && this.yes_direction === 'right') {\n\t this.no_direction = 'bottom';\n\t } else if (!this.yes_direction && this.no_direction === 'bottom') {\n\t this.yes_direction = 'right'\n\t }\n\t this.yes_direction = this.yes_direction || 'bottom';\n\t this.no_direction = this.no_direction || 'right';\n\t\n\t this.text.attr({\n\t x: this.textMargin * 2\n\t });\n\t\n\t var width = this.text.getBBox().width + 3 * this.textMargin;\n\t width += width/2;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t height += height/2;\n\t height = Math.max(width * 0.5, height);\n\t var startX = width/4;\n\t var startY = height/4;\n\t\n\t this.text.attr({\n\t x: startX + this.textMargin/2\n\t });\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - width/4, y: startY + height/4},\n\t {x: startX - width/4 + width/2, y: startY + height/4 + height/2},\n\t {x: startX - width/4 + width, y: startY + height/4},\n\t {x: startX - width/4 + width/2, y: startY + height/4 - height/2},\n\t {x: startX - width/4, y: startY + height/4}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Condition, Symbol);\n\t\n\tCondition.prototype.render = function() {\n\t var self = this;\n\t if (this.yes_direction) {\n\t this[this.yes_direction + '_symbol'] = this.yes_symbol;\n\t }\n\t\n\t if (this.no_direction) {\n\t this[this.no_direction + '_symbol'] = this.no_symbol;\n\t }\n\t\n\t var lineLength = this.getAttr('line-length');\n\t\n\t if (this.bottom_symbol) {\n\t var bottomPoint = this.getBottom();\n\t\n\t if (!this.bottom_symbol.isPositioned) {\n\t this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n\t this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width/2);\n\t this.bottom_symbol.isPositioned = true;\n\t\n\t this.bottom_symbol.render();\n\t }\n\t }\n\t\n\t if (this.right_symbol) {\n\t var rightPoint = this.getRight();\n\t\n\t if (!this.right_symbol.isPositioned) {\n\t\n\t this.right_symbol.setY(rightPoint.y - this.right_symbol.height/2);\n\t this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') { \n\t var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.right_symbol.symbolType === 'end') return;\n\t self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.right_symbol.isPositioned = true;\n\t\n\t this.right_symbol.render();\n\t }\n\t }\n\t \n\t if (this.left_symbol) {\n\t var leftPoint = this.getLeft();\n\t \n\t if (!this.left_symbol.isPositioned) {\n\t this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n\t this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t \n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n\t var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t \n\t if (hasSymbolUnder) {\n\t if (self.left_symbol.symbolType === 'end') return;\n\t self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t \n\t this.left_symbol.isPositioned = true;\n\t \n\t this.left_symbol.render();\n\t }\n\t }\n\t};\n\t\n\tCondition.prototype.renderLines = function() {\n\t if (this.yes_symbol) {\n\t this.drawLineTo(this.yes_symbol, this.yes_annotation ? this.yes_annotation : this.getAttr('yes-text'), this.yes_direction);\n\t }\n\t\n\t if (this.no_symbol) {\n\t this.drawLineTo(this.no_symbol, this.no_annotation ? this.no_annotation : this.getAttr('no-text'), this.no_direction);\n\t }\n\t};\n\t\n\tmodule.exports = Condition;\n\n\n/***/ }),\n/* 6 */\n/*!******************************************!*\\\n !*** ./src/flowchart.symbol.parallel.js ***!\n \\******************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Parallel(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0);\n\t options = options || {};\n\t Symbol.call(this, chart, options, symbol);\n\t this.path1_annotation = options.path1_annotation || '';\n\t this.path2_annotation = options.path2_annotation || '';\n\t this.path3_annotation = options.path3_annotation || '';\n\t this.textMargin = this.getAttr('text-margin');\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'right';\n\t this.path3_direction = 'top';\n\t this.params = options.params;\n\t if (options.direction_next === 'path1' && !options[options.direction_next] && options.next) {\n\t options[options.direction_next] = options.next;\n\t }\n\t if (options.direction_next === 'path2' && !options[options.direction_next] && options.next) {\n\t options[options.direction_next] = options.next;\n\t }\n\t if (options.direction_next === 'path3' && !options[options.direction_next] && options.next) {\n\t options[options.direction_next] = options.next;\n\t }\n\t\n\t if (options.path1 && options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && !options.direction_path3) {\n\t if (options.direction_path1 === 'right') {\n\t this.path2_direction = 'bottom';\n\t this.path1_direction = 'right';\n\t this.path3_direction = 'top';\n\t } else if (options.direction_path1 === 'top') {\n\t this.path2_direction = 'right';\n\t this.path1_direction = 'top';\n\t this.path3_direction = 'bottom';\n\t } else if (options.direction_path1 === 'left') {\n\t this.path2_direction = 'right';\n\t this.path1_direction = 'left';\n\t this.path3_direction = 'bottom';\n\t } else {\n\t this.path2_direction = 'right';\n\t this.path1_direction = 'bottom';\n\t this.path3_direction = 'top';\n\t }\n\t } else if (options.path1 && !options.direction_path1 && options.path2 && options.direction_path2 && options.path3 && !options.direction_path3) {\n\t if (options.direction_path2 === 'right') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'right';\n\t this.path3_direction = 'top';\n\t } else if (options.direction_path2 === 'left') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'left';\n\t this.path3_direction = 'right';\n\t } else {\n\t this.path1_direction = 'right';\n\t this.path2_direction = 'bottom';\n\t this.path3_direction = 'top';\n\t }\n\t } else if (options.path1 && !options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && options.direction_path3) {\n\t if (options.direction_path2 === 'right') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'top';\n\t this.path3_direction = 'right';\n\t } else if (options.direction_path2 === 'left') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'right';\n\t this.path3_direction = 'left';\n\t } else {\n\t this.path1_direction = 'right';\n\t this.path2_direction = 'bottom';\n\t this.path3_direction = 'top';\n\t }\n\t } else {\n\t this.path1_direction = options.direction_path1;\n\t this.path2_direction = options.direction_path2;\n\t this.path3_direction = options.direction_path3;\n\t }\n\t\n\t this.path1_direction = this.path1_direction || 'bottom';\n\t this.path2_direction = this.path2_direction || 'right';\n\t this.path3_direction = this.path3_direction || 'top';\n\t\n\t this.initialize();\n\t}\n\tinherits(Parallel, Symbol);\n\t\n\tParallel.prototype.render = function() {\n\t if (this.path1_direction) {\n\t this[this.path1_direction + '_symbol'] = this.path1_symbol;\n\t }\n\t\n\t if (this.path2_direction) {\n\t this[this.path2_direction + '_symbol'] = this.path2_symbol;\n\t }\n\t\n\t if (this.path3_direction) {\n\t this[this.path3_direction + '_symbol'] = this.path3_symbol;\n\t }\n\t\n\t var lineLength = this.getAttr('line-length');\n\t\n\t if (this.bottom_symbol) {\n\t var bottomPoint = this.getBottom();\n\t\n\t if (!this.bottom_symbol.isPositioned) {\n\t this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n\t this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2);\n\t this.bottom_symbol.isPositioned = true;\n\t\n\t this.bottom_symbol.render();\n\t }\n\t }\n\t\n\t if (this.top_symbol) {\n\t var topPoint = this.getTop();\n\t\n\t if (!this.top_symbol.isPositioned) {\n\t this.top_symbol.shiftY(this.getY() - this.top_symbol.height - lineLength);\n\t this.top_symbol.setX(topPoint.x + this.top_symbol.width);\n\t this.top_symbol.isPositioned = true;\n\t\n\t this.top_symbol.render();\n\t }\n\t }\n\t\n\t var self = this;\n\t\n\t if (this.left_symbol) {\n\t var leftPoint = this.getLeft();\n\t\n\t if (!this.left_symbol.isPositioned) {\n\t this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n\t this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n\t var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.left_symbol.symbolType === 'end') return;\n\t self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.left_symbol.isPositioned = true;\n\t\n\t this.left_symbol.render();\n\t }\n\t }\n\t\n\t if (this.right_symbol) {\n\t var rightPoint = this.getRight();\n\t\n\t if (!this.right_symbol.isPositioned) {\n\t this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2);\n\t this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n\t var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.right_symbol.symbolType === 'end') return;\n\t self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.right_symbol.isPositioned = true;\n\t\n\t this.right_symbol.render();\n\t }\n\t }\n\t};\n\t\n\tParallel.prototype.renderLines = function() {\n\t if (this.path1_symbol) {\n\t this.drawLineTo(this.path1_symbol, this.path1_annotation, this.path1_direction);\n\t }\n\t\n\t if (this.path2_symbol) {\n\t this.drawLineTo(this.path2_symbol, this.path2_annotation, this.path2_direction);\n\t }\n\t\n\t if (this.path3_symbol) {\n\t this.drawLineTo(this.path3_symbol, this.path3_annotation, this.path3_direction);\n\t }\n\t};\n\t\n\tmodule.exports = Parallel;\n\n/***/ }),\n/* 7 */\n/*!********************************!*\\\n !*** ./src/flowchart.chart.js ***!\n \\********************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Raphael = __webpack_require__(/*! raphael */ 18);\n\tvar defaults = __webpack_require__(/*! ./flowchart.helpers */ 1).defaults;\n\tvar defaultOptions = __webpack_require__(/*! ./flowchart.defaults */ 8);\n\tvar Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5);\n\tvar Parallel = __webpack_require__(/*! ./flowchart.symbol.parallel */ 6);\n\t\n\tfunction FlowChart(container, options) {\n\t options = options || {};\n\t\n\t this.paper = new Raphael(container);\n\t\n\t this.options = defaults(options, defaultOptions);\n\t\n\t this.symbols = [];\n\t this.lines = [];\n\t this.start = null;\n\t}\n\t\n\tFlowChart.prototype.handle = function(symbol) {\n\t if (this.symbols.indexOf(symbol) <= -1) {\n\t this.symbols.push(symbol);\n\t }\n\t\n\t var flowChart = this;\n\t\n\t if (symbol instanceof(Condition)) {\n\t symbol.yes = function(nextSymbol) {\n\t symbol.yes_symbol = nextSymbol;\n\t if(symbol.no_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t symbol.no = function(nextSymbol) {\n\t symbol.no_symbol = nextSymbol;\n\t if (symbol.yes_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t } else if (symbol instanceof(Parallel)) {\n\t symbol.path1 = function(nextSymbol) {\n\t symbol.path1_symbol = nextSymbol;\n\t if (symbol.path2_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t symbol.path2 = function(nextSymbol) {\n\t symbol.path2_symbol = nextSymbol;\n\t if (symbol.path3_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t symbol.path3 = function(nextSymbol) {\n\t symbol.path3_symbol = nextSymbol;\n\t if (symbol.path1_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t } else {\n\t symbol.then = function(nextSymbol) {\n\t symbol.next = nextSymbol;\n\t symbol.pathOk = true;\n\t return flowChart.handle(nextSymbol);\n\t };\n\t }\n\t\n\t return symbol;\n\t};\n\t\n\tFlowChart.prototype.startWith = function(symbol) {\n\t this.start = symbol;\n\t return this.handle(symbol);\n\t};\n\t\n\tFlowChart.prototype.render = function() {\n\t var maxWidth = 0,\n\t maxHeight = 0,\n\t i = 0,\n\t len = 0,\n\t maxX = 0,\n\t maxY = 0,\n\t minX = 0,\n\t minY = 0,\n\t symbol,\n\t line;\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t if (symbol.width > maxWidth) {\n\t maxWidth = symbol.width;\n\t }\n\t if (symbol.height > maxHeight) {\n\t maxHeight = symbol.height;\n\t }\n\t }\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t symbol.shiftX(this.options.x + (maxWidth - symbol.width)/2 + this.options['line-width']);\n\t symbol.shiftY(this.options.y + (maxHeight - symbol.height)/2 + this.options['line-width']);\n\t }\n\t\n\t this.start.render();\n\t // for (i = 0, len = this.symbols.length; i < len; i++) {\n\t // symbol = this.symbols[i];\n\t // symbol.render();\n\t // }\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t symbol.renderLines();\n\t }\n\t\n\t maxX = this.maxXFromLine;\n\t\n\t var x;\n\t var y;\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t var leftX = symbol.getX()\n\t x = leftX + symbol.width;\n\t y = symbol.getY() + symbol.height;\n\t if (leftX < minX) {\n\t minX = leftX;\n\t }\n\t if (x > maxX) {\n\t maxX = x;\n\t }\n\t if (y > maxY) {\n\t maxY = y;\n\t }\n\t }\n\t\n\t for (i = 0, len = this.lines.length; i < len; i++) {\n\t line = this.lines[i].getBBox();\n\t x = line.x;\n\t y = line.y;\n\t var x2 = line.x2;\n\t var y2 = line.y2;\n\t if (x < minX) {\n\t minX = x;\n\t }\n\t if (y < minY) {\n\t minY = y;\n\t }\n\t if (x2 > maxX) {\n\t maxX = x2;\n\t }\n\t if (y2 > maxY) {\n\t maxY = y2;\n\t }\n\t }\n\t\n\t var scale = this.options['scale'];\n\t var lineWidth = this.options['line-width'];\n\t\n\t if (this.minXFromSymbols < minX) minX = this.minXFromSymbols;\n\t\n\t if (minX < 0) minX -= lineWidth;\n\t if (minY < 0) minY -= lineWidth;\n\t\n\t var width = maxX + lineWidth - minX;\n\t var height = maxY + lineWidth - minY;\n\t\n\t this.paper.setSize(width * scale, height * scale);\n\t this.paper.setViewBox(minX, minY, width, height, true);\n\t};\n\t\n\tFlowChart.prototype.clean = function() {\n\t if (this.paper) {\n\t var paperDom = this.paper.canvas;\n\t paperDom.parentNode && paperDom.parentNode.removeChild(paperDom);\n\t }\n\t};\n\t\n\tmodule.exports = FlowChart;\n\n/***/ }),\n/* 8 */\n/*!***********************************!*\\\n !*** ./src/flowchart.defaults.js ***!\n \\***********************************/\n/***/ (function(module, exports) {\n\n\t// defaults\n\tmodule.exports = {\n\t 'x': 0,\n\t 'y': 0,\n\t // 'roundness': 0,\n\t 'line-width': 3,\n\t 'line-length': 50,\n\t 'text-margin': 10,\n\t 'font-size': 14,\n\t 'font-color': 'black',\n\t // 'font': 'normal',\n\t // 'font-family': 'calibri',\n\t // 'font-weight': 'normal',\n\t 'line-color': 'black',\n\t 'element-color': 'black',\n\t 'fill': 'white',\n\t 'yes-text': 'yes',\n\t 'no-text': 'no',\n\t 'arrow-end': 'block',\n\t 'class': 'flowchart',\n\t 'scale': 1,\n\t 'symbols': {\n\t 'start': {},\n\t 'end': {},\n\t 'condition': {},\n\t 'inputoutput': {},\n\t 'input': {}, //tds\n\t 'output': {}, //tds \n\t 'operation': {},\n\t 'subroutine': {},\n\t 'parallel': {}\n\t } //,\n\t // 'flowstate' : {\n\t // 'past' : { 'fill': '#CCCCCC', 'font-size': 12},\n\t // 'current' : {'fill': 'yellow', 'font-color': 'red', 'font-weight': 'bold'},\n\t // 'future' : { 'fill': '#FFFF99'},\n\t // 'invalid': {'fill': '#444444'}\n\t // }\n\t};\n\n/***/ }),\n/* 9 */\n/*!*******************************!*\\\n !*** ./src/flowchart.shim.js ***!\n \\*******************************/\n/***/ (function(module, exports) {\n\n\t// add indexOf to non ECMA-262 standard compliant browsers\n\tif (!Array.prototype.indexOf) {\n\t Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {\n\t \"use strict\";\n\t if (this === null) {\n\t throw new TypeError();\n\t }\n\t var t = Object(this);\n\t var len = t.length >>> 0;\n\t if (len === 0) {\n\t return -1;\n\t }\n\t var n = 0;\n\t if (arguments.length > 0) {\n\t n = Number(arguments[1]);\n\t if (n != n) { // shortcut for verifying if it's NaN\n\t n = 0;\n\t } else if (n !== 0 && n != Infinity && n != -Infinity) {\n\t n = (n > 0 || -1) * Math.floor(Math.abs(n));\n\t }\n\t }\n\t if (n >= len) {\n\t return -1;\n\t }\n\t var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);\n\t for (; k < len; k++) {\n\t if (k in t && t[k] === searchElement) {\n\t return k;\n\t }\n\t }\n\t return -1;\n\t };\n\t}\n\t\n\t// add lastIndexOf to non ECMA-262 standard compliant browsers\n\tif (!Array.prototype.lastIndexOf) {\n\t Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/) {\n\t \"use strict\";\n\t if (this === null) {\n\t throw new TypeError();\n\t }\n\t var t = Object(this);\n\t var len = t.length >>> 0;\n\t if (len === 0) {\n\t return -1;\n\t }\n\t var n = len;\n\t if (arguments.length > 1) {\n\t n = Number(arguments[1]);\n\t if (n != n) {\n\t n = 0;\n\t } else if (n !== 0 && n != (1 / 0) && n != -(1 / 0)) {\n\t n = (n > 0 || -1) * Math.floor(Math.abs(n));\n\t }\n\t }\n\t var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n);\n\t for (; k >= 0; k--) {\n\t if (k in t && t[k] === searchElement) {\n\t return k;\n\t }\n\t }\n\t return -1;\n\t };\n\t}\n\t\n\tif (!String.prototype.trim) {\n\t String.prototype.trim = function() {\n\t return this.replace(/^\\s+|\\s+$/g, '');\n\t };\n\t}\n\n/***/ }),\n/* 10 */\n/*!*************************************!*\\\n !*** ./src/flowchart.symbol.end.js ***!\n \\*************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction End(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n\t options = options || {};\n\t options.text = options.text || 'End';\n\t Symbol.call(this, chart, options, symbol);\n\t}\n\tinherits(End, Symbol);\n\t\n\tmodule.exports = End;\n\n\n/***/ }),\n/* 11 */\n/*!***************************************!*\\\n !*** ./src/flowchart.symbol.input.js ***!\n \\***************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Input(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.textMargin = this.getAttr('text-margin');\n\t\n\t this.text.attr({\n\t x: this.textMargin * 3\n\t });\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n\t {x: startX - this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Input, Symbol);\n\t\n\tInput.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tInput.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width - this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tmodule.exports = Input;\n\t\n\t\n\n\n/***/ }),\n/* 12 */\n/*!*********************************************!*\\\n !*** ./src/flowchart.symbol.inputoutput.js ***!\n \\*********************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction InputOutput(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.textMargin = this.getAttr('text-margin');\n\t\n\t this.text.attr({\n\t x: this.textMargin * 3\n\t });\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(InputOutput, Symbol);\n\t\n\tInputOutput.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tInputOutput.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width - this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tmodule.exports = InputOutput;\n\n\n/***/ }),\n/* 13 */\n/*!*******************************************!*\\\n !*** ./src/flowchart.symbol.operation.js ***!\n \\*******************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Operation(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0);\n\t options = options || {};\n\t Symbol.call(this, chart, options, symbol);\n\t}\n\tinherits(Operation, Symbol);\n\t\n\tmodule.exports = Operation;\n\n\n/***/ }),\n/* 14 */\n/*!****************************************!*\\\n !*** ./src/flowchart.symbol.output.js ***!\n \\****************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Output(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.textMargin = this.getAttr('text-margin');\n\t\n\t this.text.attr({\n\t x: this.textMargin * 3\n\t });\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: 0},\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Output, Symbol);\n\t\n\tOutput.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tOutput.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width - this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tmodule.exports = Output;\n\t\n\t\n\t\n\t/*\n\t//var Symbol = require('./flowchart.symbol');\n\tvar inherits = require('./flowchart.helpers').inherits;\n\tvar drawAPI = require('./flowchart.functions');\n\tvar InputOutput = require('./flowchart.symbol.inputoutput');\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Output(chart, options) {\n\t options = options || {};\n\t InputOutput.call(this, chart, options);\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n\t {x: startX - this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t \n\t if (this.symbol){\n\t this.group.remove(this.symbol); //tds\n\t this.symbol.parentNode.removeChild(this.symbol); //tds\n\t }\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Output, InputOutput);\n\t\n\tmodule.exports = Output;\n\t*/\n\n\n/***/ }),\n/* 15 */\n/*!***************************************!*\\\n !*** ./src/flowchart.symbol.start.js ***!\n \\***************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Start(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n\t options = options || {};\n\t options.text = options.text || 'Start';\n\t Symbol.call(this, chart, options, symbol);\n\t}\n\tinherits(Start, Symbol);\n\t\n\tmodule.exports = Start;\n\t\n\t// Start.prototype.render = function() {\n\t// if (this.next) {\n\t// var lineLength = this.chart.options.symbols[this.symbolType]['line-length'] || this.chart.options['line-length'];\n\t\n\t// var bottomPoint = this.getBottom();\n\t// var topPoint = this.next.getTop();\n\t\n\t// if (!this.next.isPositioned) {\n\t// this.next.shiftY(this.getY() + this.height + lineLength);\n\t// this.next.setX(bottomPoint.x - this.next.width/2);\n\t// this.next.isPositioned = true;\n\t\n\t// this.next.render();\n\t// }\n\t// }\n\t// };\n\t\n\t// Start.prototype.renderLines = function() {\n\t// if (this.next) {\n\t// this.drawLineTo(this.next);\n\t// }\n\t// };\n\n\n/***/ }),\n/* 16 */\n/*!********************************************!*\\\n !*** ./src/flowchart.symbol.subroutine.js ***!\n \\********************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Subroutine(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0);\n\t options = options || {};\n\t Symbol.call(this, chart, options, symbol);\n\t\n\t symbol.attr({\n\t width: this.text.getBBox().width + 4 * this.getAttr('text-margin')\n\t });\n\t\n\t this.text.attr({\n\t 'x': 2 * this.getAttr('text-margin')\n\t });\n\t\n\t var innerWrap = chart.paper.rect(0, 0, 0, 0);\n\t innerWrap.attr({\n\t x: this.getAttr('text-margin'),\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t width: this.text.getBBox().width + 2 * this.getAttr('text-margin'),\n\t height: this.text.getBBox().height + 2 * this.getAttr('text-margin'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.key) { innerWrap.node.id = options.key + 'i'; }\n\t\n\t var font = this.getAttr('font');\n\t var fontF = this.getAttr('font-family');\n\t var fontW = this.getAttr('font-weight');\n\t\n\t if (font) innerWrap.attr({ 'font': font });\n\t if (fontF) innerWrap.attr({ 'font-family': fontF });\n\t if (fontW) innerWrap.attr({ 'font-weight': fontW });\n\t\n\t if (options.link) { innerWrap.attr('href', options.link); }\n\t if (options.target) { innerWrap.attr('target', options.target); }\n\t this.group.push(innerWrap);\n\t innerWrap.insertBefore(this.text);\n\t\n\t this.initialize();\n\t}\n\tinherits(Subroutine, Symbol);\n\t\n\tmodule.exports = Subroutine;\n\n\n/***/ }),\n/* 17 */\n/*!******************************!*\\\n !*** ./src/jquery-plugin.js ***!\n \\******************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tif (typeof jQuery != 'undefined') {\n\t\tvar parse = __webpack_require__(/*! ./flowchart.parse */ 4);\n\t\n\t\t(function( $ ) {\n\t\t\tfunction paramFit(needle, haystack) {\n\t\t\t\treturn needle == haystack ||\n\t\t\t\t( Array.isArray(haystack) && (haystack.includes(needle) || haystack.includes(Number(needle)) ))\n\t\t\t}\n\t\t\tvar methods = {\n\t\t\t\tinit : function(options) {\n\t\t\t\t\treturn this.each(function() {\n\t\t\t\t\t\tvar $this = $(this);\n\t\t\t\t\t\tthis.chart = parse($this.text());\n\t\t\t\t\t\t$this.html('');\n\t\t\t\t\t\tthis.chart.drawSVG(this, options);\n\t\t\t\t\t});\n\t\t\t\t},\n\t\t\t\tsetFlowStateByParam : function(param, paramValue, newFlowState) {\n\t\t\t\t\treturn this.each(function() {\n\t\t\t\t\t\tvar chart = this.chart;\n\t\n\t\t\t\t\t\t// @todo this should be part of Symbol API\n\t\t\t\t\t\tvar nextSymbolKeys = ['next', 'yes', 'no', 'path1', 'path2', 'path3'];\n\t\n\t\t\t\t\t\tfor (var property in chart.symbols) {\n\t\t\t\t\t\t\tif (chart.symbols.hasOwnProperty(property)) {\n\t\t\t\t\t\t\t\tvar symbol = chart.symbols[property];\n\t\t\t\t\t\t\t\tvar val = symbol.params[param];\n\t\t\t\t\t\t\t\tif (paramFit(val, paramValue)) {\n\t\t\t\t\t\t\t\t\tsymbol.flowstate = newFlowState;\n\t\t\t\t\t\t\t\t\tfor (var nski = 0; nski < nextSymbolKeys.length; nski++) {\n\t\t\t\t\t\t\t\t\t\tvar nextSymbolKey = nextSymbolKeys[nski];\n\t\t\t\t\t\t\t\t\t\tif (\n\t\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey] &&\n\t\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'] &&\n\t\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'][param] &&\n\t\t\t\t\t\t\t\t\t\t\tparamFit(symbol[nextSymbolKey]['params'][param], paramValue)\n\t\t\t\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t\t\t\tsymbol.lineStyle[symbol[nextSymbolKey]['key']] = {stroke: chart.options()['flowstate'][newFlowState]['fill']};\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\n\t\t\t\t\t\tchart.clean();\n\t\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t\t});\n\t\n\t\t\t\t},\n\t\t\t\tclearFlowState: function () {\n\t\t\t\t\treturn this.each(function() {\n\t\t\t\t\t\tvar chart = this.chart;\n\t\n\t\t\t\t\t\tfor (var property in chart.symbols) {\n\t\t\t\t\t\t\tif (chart.symbols.hasOwnProperty(property)) {\n\t\t\t\t\t\t\t\tvar node = chart.symbols[property];\n\t\t\t\t\t\t\t\tnode.flowstate = '';\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\n\t\t\t\t\t\tchart.clean();\n\t\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t};\n\t\n\t\t\t$.fn.flowChart = function(methodOrOptions) {\n\t\t\t\tif ( methods[methodOrOptions] ) {\n\t\t\t\t\treturn methods[ methodOrOptions ].apply( this, Array.prototype.slice.call( arguments, 1 ));\n\t\t\t\t} else if ( typeof methodOrOptions === 'object' || ! methodOrOptions ) {\n\t\t\t\t\t// Default to \"init\"\n\t\t\t\t\treturn methods.init.apply( this, arguments );\n\t\t\t\t} else {\n\t\t\t\t\t$.error( 'Method ' + methodOrOptions + ' does not exist on jQuery.flowChart' );\n\t\t\t\t}\n\t\t\t};\n\t\n\t\t})(jQuery); // eslint-disable-line\n\t}\n\n\n/***/ }),\n/* 18 */\n/*!**************************!*\\\n !*** external \"Raphael\" ***!\n \\**************************/\n/***/ (function(module, exports) {\n\n\tmodule.exports = __WEBPACK_EXTERNAL_MODULE_18__;\n\n/***/ })\n/******/ ])\n});\n;\n\n\n// WEBPACK FOOTER //\n// flowchart.js"," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 519494f9e366d139a59e","require('./src/flowchart.shim');\nvar parse = require('./src/flowchart.parse');\nrequire('./src/jquery-plugin');\n\nvar FlowChart = {\n\tparse: parse\n};\n\nif (typeof window !== 'undefined') {\n\twindow.flowchart = FlowChart;\n}\n\nmodule.exports = FlowChart;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./index.js\n// module id = 0\n// module chunks = 0","function _defaults(options, defaultOptions) {\n if (!options || typeof options === 'function') {\n return defaultOptions;\n }\n\n var merged = {};\n for (var attrname in defaultOptions) {\n merged[attrname] = defaultOptions[attrname];\n }\n\n for (attrname in options) {\n if (options[attrname]) {\n if (typeof merged[attrname] === 'object') {\n merged[attrname] = _defaults(merged[attrname], options[attrname]);\n } else {\n merged[attrname] = options[attrname];\n }\n }\n }\n return merged;\n}\n\nfunction _inherits(ctor, superCtor) {\n if (typeof(Object.create) === 'function') {\n // implementation from standard node.js 'util' module\n ctor.super_ = superCtor;\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n } else {\n // old school shim for old browsers\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n}\n\n// move dependent functions to a container so that\n// they can be overriden easier in no jquery environment (node.js)\nmodule.exports = {\n defaults: _defaults,\n inherits: _inherits\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.helpers.js\n// module id = 1\n// module chunks = 0","var drawAPI = require('./flowchart.functions');\nvar drawLine = drawAPI.drawLine;\nvar checkLineIntersection = drawAPI.checkLineIntersection;\n\nfunction Symbol(chart, options, symbol) {\n this.chart = chart;\n this.group = this.chart.paper.set();\n this.symbol = symbol;\n this.connectedTo = [];\n this.symbolType = options.symbolType;\n this.flowstate = (options.flowstate || 'future');\n this.lineStyle = (options.lineStyle || {});\n this.key = (options.key || '');\n this.leftLines = [];\n this.rightLines = [];\n this.topLines = [];\n this.bottomLines = [];\n this.params = options.params;\n\n this.next_direction = options.next && options['direction_next'] ? options['direction_next'] : undefined;\n\n this.text = this.chart.paper.text(0, 0, options.text);\n //Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t\n if (options.key) { this.text.node.id = options.key + 't'; }\n this.text.node.setAttribute('class', this.getAttr('class') + 't');\n\n this.text.attr({\n 'text-anchor': 'start',\n 'x' : this.getAttr('text-margin'),\n 'fill' : this.getAttr('font-color'),\n 'font-size' : this.getAttr('font-size')\n });\n\n var font = this.getAttr('font');\n var fontF = this.getAttr('font-family');\n var fontW = this.getAttr('font-weight');\n\n if (font) this.text.attr({ 'font': font });\n if (fontF) this.text.attr({ 'font-family': fontF });\n if (fontW) this.text.attr({ 'font-weight': fontW });\n\n if (options.link) { this.text.attr('href', options.link); }\n \n //ndrqu Add click function with event and options params\n if (options.function) { \n this.text.attr({ 'cursor' : 'pointer' });\n\n this.text.node.addEventListener(\"click\", function(evt) {\n window[options.function](evt,options);\n }, false);\n }\n\n if (options.target) { this.text.attr('target', options.target); }\n\n var maxWidth = this.getAttr('maxWidth');\n if (maxWidth) {\n // using this approach: http://stackoverflow.com/a/3153457/22466\n var words = options.text.split(' ');\n var tempText = \"\";\n for (var i=0, ii=words.length; i maxWidth) {\n tempText += \"\\n\" + word;\n } else {\n tempText += \" \" + word;\n }\n }\n this.text.attr(\"text\", tempText.substring(1));\n }\n\n this.group.push(this.text);\n\n if (symbol) {\n var tmpMargin = this.getAttr('text-margin');\n\n symbol.attr({\n 'fill' : this.getAttr('fill'),\n 'stroke' : this.getAttr('element-color'),\n 'stroke-width' : this.getAttr('line-width'),\n 'width' : this.text.getBBox().width + 2 * tmpMargin,\n 'height' : this.text.getBBox().height + 2 * tmpMargin\n });\n\n symbol.node.setAttribute('class', this.getAttr('class'));\n var roundness = this.getAttr('roundness');\n if (!isNaN(roundness)) {\n symbol.node.setAttribute('ry', roundness);\n symbol.node.setAttribute('rx', roundness);\n }\n\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n\n //ndrqu Add click function with event and options params\n if (options.function) { \n symbol.node.addEventListener(\"click\", function(evt) {\n window[options.function](evt,options);\n }, false);\n symbol.attr({ 'cursor' : 'pointer' });\n }\n if (options.key) { symbol.node.id = options.key; }\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n\n this.text.attr({\n 'y': symbol.getBBox().height/2\n });\n\n this.initialize();\n }\n\n}\n\n/* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */\nSymbol.prototype.getAttr = function(attName) {\n if (!this.chart) {\n return undefined;\n }\n var opt3 = (this.chart.options) ? this.chart.options[attName] : undefined;\n var opt2 = (this.chart.options.symbols) ? this.chart.options.symbols[this.symbolType][attName] : undefined;\n var opt1;\n if (this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate]) {\n opt1 = this.chart.options.flowstate[this.flowstate][attName];\n }\n return (opt1 || opt2 || opt3);\n};\n\nSymbol.prototype.initialize = function() {\n this.group.transform('t' + this.getAttr('line-width') + ',' + this.getAttr('line-width'));\n\n this.width = this.group.getBBox().width;\n this.height = this.group.getBBox().height;\n};\n\nSymbol.prototype.getCenter = function() {\n return {x: this.getX() + this.width/2,\n y: this.getY() + this.height/2};\n};\n\nSymbol.prototype.getX = function() {\n return this.group.getBBox().x;\n};\n\nSymbol.prototype.getY = function() {\n return this.group.getBBox().y;\n};\n\nSymbol.prototype.shiftX = function(x) {\n this.group.transform('t' + (this.getX() + x) + ',' + this.getY());\n};\n\nSymbol.prototype.setX = function(x) {\n this.group.transform('t' + x + ',' + this.getY());\n};\n\nSymbol.prototype.shiftY = function(y) {\n this.group.transform('t' + this.getX() + ',' + (this.getY() + y));\n};\n\nSymbol.prototype.setY = function(y) {\n this.group.transform('t' + this.getX() + ',' + y);\n};\n\nSymbol.prototype.getTop = function() {\n var y = this.getY();\n var x = this.getX() + this.width/2;\n return {x: x, y: y};\n};\n\nSymbol.prototype.getBottom = function() {\n var y = this.getY() + this.height;\n var x = this.getX() + this.width/2;\n return {x: x, y: y};\n};\n\nSymbol.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX();\n return {x: x, y: y};\n};\n\nSymbol.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width;\n return {x: x, y: y};\n};\n\nSymbol.prototype.render = function() {\n if (this.next) {\n\n var self = this;\n var lineLength = this.getAttr('line-length');\n\n if (this.next_direction === 'right') {\n\n var rightPoint = this.getRight();\n\n if (!this.next.isPositioned) {\n this.next.setY(rightPoint.y - this.next.height/2);\n this.next.shiftX(this.group.getBBox().x + this.width + lineLength);\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n hasSymbolUnder = true;\n break;\n }\n }\n\n if (hasSymbolUnder) {\n if (self.next.symbolType === 'end') return;\n self.next.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.next.isPositioned = true;\n\n this.next.render();\n }\n } else if (this.next_direction === 'left') {\n\n var leftPoint = this.getLeft();\n\n if (!this.next.isPositioned) {\n this.next.setY(leftPoint.y - this.next.height/2);\n this.next.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n hasSymbolUnder = true;\n break;\n }\n }\n\n if (hasSymbolUnder) {\n if (self.next.symbolType === 'end') return;\n self.next.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.next.isPositioned = true;\n\n this.next.render();\n }\n } else {\n var bottomPoint = this.getBottom();\n\n if (!this.next.isPositioned) {\n this.next.shiftY(this.getY() + this.height + lineLength);\n this.next.setX(bottomPoint.x - this.next.width/2);\n this.next.isPositioned = true;\n\n this.next.render();\n }\n }\n }\n};\n\nSymbol.prototype.renderLines = function() {\n if (this.next) {\n if (this.next_direction) {\n this.drawLineTo(this.next, this.getAttr('arrow-text') || '', this.next_direction);\n } else {\n this.drawLineTo(this.next, this.getAttr('arrow-text') || '');\n }\n }\n};\n\nSymbol.prototype.drawLineTo = function(symbol, text, origin) {\n if (this.connectedTo.indexOf(symbol) < 0) {\n this.connectedTo.push(symbol);\n }\n\n var x = this.getCenter().x,\n y = this.getCenter().y,\n right = this.getRight(),\n bottom = this.getBottom(),\n top = this.getTop(),\n left = this.getLeft();\n\n var symbolX = symbol.getCenter().x,\n symbolY = symbol.getCenter().y,\n symbolTop = symbol.getTop(),\n symbolRight = symbol.getRight(),\n symbolLeft = symbol.getLeft();\n\n var isOnSameColumn = x === symbolX,\n isOnSameLine = y === symbolY,\n isUnder = y < symbolY,\n isUpper = y > symbolY || this === symbol,\n isLeft = x > symbolX,\n isRight = x < symbolX;\n\n var maxX = 0,\n line,\n yOffset,\n lineLength = this.getAttr('line-length'),\n lineWith = this.getAttr('line-width');\n\n if ((!origin || origin === 'bottom') && isOnSameColumn && isUnder) {\n if (symbol.topLines.length === 0 && this.bottomLines.length === 0) {\n line = drawLine(this.chart, bottom, symbolTop, text);\n } else {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: symbolTop.x, y: symbolTop.y - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n }\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x;\n } else if ((!origin || origin === 'right') && isOnSameLine && isRight) {\n if (symbol.leftLines.length === 0 && this.rightLines.length === 0) {\n line = drawLine(this.chart, right, symbolLeft, text);\n } else {\n yOffset = Math.max(symbol.leftLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x, y: right.y - yOffset},\n {x: right.x, y: symbolLeft.y - yOffset},\n {x: symbolLeft.x, y: symbolLeft.y - yOffset},\n {x: symbolLeft.x, y: symbolLeft.y}\n ], text);\n }\n this.rightLines.push(line);\n symbol.leftLines.push(line);\n this.rightStart = true;\n symbol.leftEnd = true;\n maxX = symbolLeft.x;\n } else if ((!origin || origin === 'left') && isOnSameLine && isLeft) {\n if (symbol.rightLines.length === 0 && this.leftLines.length === 0) {\n line = drawLine(this.chart, left, symbolRight, text);\n } else {\n yOffset = Math.max(symbol.rightLines.length, this.leftLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x, y: right.y - yOffset},\n {x: right.x, y: symbolRight.y - yOffset},\n {x: symbolRight.x, y: symbolRight.y - yOffset},\n {x: symbolRight.x, y: symbolRight.y}\n ], text);\n }\n this.leftLines.push(line);\n symbol.rightLines.push(line);\n this.leftStart = true;\n symbol.rightEnd = true;\n maxX = symbolRight.x;\n } else if ((!origin || origin === 'right') && isOnSameColumn && isUpper) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x + lineLength/2, y: right.y - yOffset},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((!origin || origin === 'right') && isOnSameColumn && isUnder) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x + lineLength/2, y: right.y - yOffset},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((!origin || origin === 'bottom') && isLeft) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n if (this.leftEnd && isUpper) {\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n } else {\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n }\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n } else if ((!origin || origin === 'bottom') && isRight && isUnder) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x;\n if (symbolTop.x > maxX) maxX = symbolTop.x;\n } else if ((!origin || origin === 'bottom') && isRight) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n } else if ((origin && origin === 'right') && isLeft) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x + lineLength/2, y: right.y},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((origin && origin === 'right') && isRight) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: symbolTop.x, y: right.y - yOffset},\n {x: symbolTop.x, y: symbolTop.y - yOffset}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((origin && origin === 'bottom') && isOnSameColumn && isUpper) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n {x: right.x + lineLength/2, y: bottom.y + lineLength/2 - yOffset},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x + lineLength/2;\n } else if ((origin === 'left') && isOnSameColumn && isUpper) {\n var diffX = left.x - lineLength/2;\n if (symbolLeft.x < left.x) {\n diffX = symbolLeft.x - lineLength/2;\n }\n yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n line = drawLine(this.chart, left, [\n {x: diffX, y: left.y - yOffset},\n {x: diffX, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.leftLines.push(line);\n symbol.topLines.push(line);\n this.leftStart = true;\n symbol.topEnd = true;\n maxX = left.x;\n } else if ((origin === 'left')) {\n yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n line = drawLine(this.chart, left, [\n {x: symbolTop.x + (left.x - symbolTop.x)/2, y: left.y},\n {x: symbolTop.x + (left.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.leftLines.push(line);\n symbol.topLines.push(line);\n this.leftStart = true;\n symbol.topEnd = true;\n maxX = left.x;\n } else if ((origin === 'top')) {\n yOffset = Math.max(symbol.topLines.length, this.topLines.length) * 10;\n line = drawLine(this.chart, top, [\n {x: top.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.topLines.push(line);\n symbol.topLines.push(line);\n this.topStart = true;\n symbol.topEnd = true;\n maxX = top.x;\n }\n\n //update line style\n if (this.lineStyle[symbol.key] && line){\n line.attr(this.lineStyle[symbol.key]);\n }\n\n if (line) {\n for (var l = 0, llen = this.chart.lines.length; l < llen; l++) {\n var otherLine = this.chart.lines[l];\n\n var ePath = otherLine.attr('path'),\n lPath = line.attr('path');\n\n for (var iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {\n var newPath = [];\n newPath.push(['M', ePath[iP][1], ePath[iP][2]]);\n newPath.push(['L', ePath[iP + 1][1], ePath[iP + 1][2]]);\n\n var line1_from_x = newPath[0][1];\n var line1_from_y = newPath[0][2];\n var line1_to_x = newPath[1][1];\n var line1_to_y = newPath[1][2];\n\n for (var lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {\n var newLinePath = [];\n newLinePath.push(['M', lPath[lP][1], lPath[lP][2]]);\n newLinePath.push(['L', lPath[lP + 1][1], lPath[lP + 1][2]]);\n\n var line2_from_x = newLinePath[0][1];\n var line2_from_y = newLinePath[0][2];\n var line2_to_x = newLinePath[1][1];\n var line2_to_y = newLinePath[1][2];\n\n var res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);\n if (res.onLine1 && res.onLine2) {\n\n var newSegment;\n if (line2_from_y === line2_to_y) {\n if (line2_from_x > line2_to_x) {\n newSegment = ['L', res.x + lineWith * 2, line2_from_y];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', res.x + lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x - lineWith * 2, line2_from_y];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n } else {\n newSegment = ['L', res.x - lineWith * 2, line2_from_y];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', res.x - lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x + lineWith * 2, line2_from_y];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n }\n } else {\n if (line2_from_y > line2_to_y) {\n newSegment = ['L', line2_from_x, res.y + lineWith * 2];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', line2_from_x, res.y + lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y - lineWith * 2];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n } else {\n newSegment = ['L', line2_from_x, res.y - lineWith * 2];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', line2_from_x, res.y - lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y + lineWith * 2];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n }\n }\n\n lP += 2;\n }\n }\n }\n }\n\n this.chart.lines.push(line);\n if (this.chart.minXFromSymbols === undefined || this.chart.minXFromSymbols > left.x) {\n this.chart.minXFromSymbols = left.x;\n }\n }\n\n if (!this.chart.maxXFromLine || (this.chart.maxXFromLine && maxX > this.chart.maxXFromLine)) {\n this.chart.maxXFromLine = maxX;\n }\n};\n\nmodule.exports = Symbol;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.js\n// module id = 2\n// module chunks = 0","function drawPath(chart, location, points) {\n var i, len;\n var path = 'M{0},{1}';\n for (i = 2, len = 2 * points.length + 2; i < len; i+=2) {\n path += ' L{' + i + '},{' + (i + 1) + '}';\n }\n var pathValues = [location.x, location.y];\n for (i = 0, len = points.length; i < len; i++) {\n pathValues.push(points[i].x);\n pathValues.push(points[i].y);\n }\n var symbol = chart.paper.path(path, pathValues);\n symbol.attr('stroke', chart.options['element-color']);\n symbol.attr('stroke-width', chart.options['line-width']);\n\n var font = chart.options.font;\n var fontF = chart.options['font-family'];\n var fontW = chart.options['font-weight'];\n\n if (font) symbol.attr({ 'font': font });\n if (fontF) symbol.attr({ 'font-family': fontF });\n if (fontW) symbol.attr({ 'font-weight': fontW });\n\n return symbol;\n}\n\nfunction drawLine(chart, from, to, text) {\n var i, len;\n\n if (Object.prototype.toString.call(to) !== '[object Array]') {\n to = [to];\n }\n\n var path = 'M{0},{1}';\n for (i = 2, len = 2 * to.length + 2; i < len; i+=2) {\n path += ' L{' + i + '},{' + (i + 1) + '}';\n }\n var pathValues = [from.x, from.y];\n for (i = 0, len = to.length; i < len; i++) {\n pathValues.push(to[i].x);\n pathValues.push(to[i].y);\n }\n\n var line = chart.paper.path(path, pathValues);\n line.attr({\n stroke: chart.options['line-color'],\n 'stroke-width': chart.options['line-width'],\n 'arrow-end': chart.options['arrow-end']\n });\n\n var font = chart.options.font;\n var fontF = chart.options['font-family'];\n var fontW = chart.options['font-weight'];\n\n if (font) line.attr({ 'font': font });\n if (fontF) line.attr({ 'font-family': fontF });\n if (fontW) line.attr({ 'font-weight': fontW });\n\n if (text) {\n\n var centerText = false;\n\n var textPath = chart.paper.text(0, 0, text);\n var textAnchor = 'start';\n\n var isHorizontal = false;\n var firstTo = to[0];\n\n if (from.y === firstTo.y) {\n isHorizontal = true;\n }\n\n var x = 0,\n y = 0;\n\n if (centerText) {\n if (from.x > firstTo.x) {\n x = from.x - (from.x - firstTo.x)/2;\n } else {\n x = firstTo.x - (firstTo.x - from.x)/2;\n }\n\n if (from.y > firstTo.y) {\n y = from.y - (from.y - firstTo.y)/2;\n } else {\n y = firstTo.y - (firstTo.y - from.y)/2;\n }\n\n if (isHorizontal) {\n x -= textPath.getBBox().width/2;\n y -= chart.options['text-margin'];\n } else {\n x += chart.options['text-margin'];\n y -= textPath.getBBox().height/2;\n }\n } else {\n x = from.x;\n y = from.y;\n\n if (isHorizontal) {\n if (from.x > firstTo.x) {\n x -= chart.options['text-margin']/2;\n textAnchor = 'end';\n } else {\n x += chart.options['text-margin']/2;\n }\n y -= chart.options['text-margin'];\n } else {\n x += chart.options['text-margin']/2;\n y += chart.options['text-margin'];\n if (from.y > firstTo.y) {\n y -= chart.options['text-margin']*2;\n }\n }\n }\n\n textPath.attr({\n 'text-anchor': textAnchor,\n 'font-size': chart.options['font-size'],\n 'fill': chart.options['font-color'],\n x: x,\n y: y\n });\n\n if (font) textPath.attr({ 'font': font });\n if (fontF) textPath.attr({ 'font-family': fontF });\n if (fontW) textPath.attr({ 'font-weight': fontW });\n }\n\n return line;\n}\n\nfunction checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {\n // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point\n var denominator, a, b, numerator1, numerator2, result = {\n x: null,\n y: null,\n onLine1: false,\n onLine2: false\n };\n denominator = ((line2EndY - line2StartY) * (line1EndX - line1StartX)) - ((line2EndX - line2StartX) * (line1EndY - line1StartY));\n if (denominator === 0) {\n return result;\n }\n a = line1StartY - line2StartY;\n b = line1StartX - line2StartX;\n numerator1 = ((line2EndX - line2StartX) * a) - ((line2EndY - line2StartY) * b);\n numerator2 = ((line1EndX - line1StartX) * a) - ((line1EndY - line1StartY) * b);\n a = numerator1 / denominator;\n b = numerator2 / denominator;\n\n // if we cast these lines infinitely in both directions, they intersect here:\n result.x = line1StartX + (a * (line1EndX - line1StartX));\n result.y = line1StartY + (a * (line1EndY - line1StartY));\n /*\n // it is worth noting that this should be the same as:\n x = line2StartX + (b * (line2EndX - line2StartX));\n y = line2StartX + (b * (line2EndY - line2StartY));\n */\n // if line1 is a segment and line2 is infinite, they intersect if:\n if (a > 0 && a < 1) {\n result.onLine1 = true;\n }\n // if line2 is a segment and line1 is infinite, they intersect if:\n if (b > 0 && b < 1) {\n result.onLine2 = true;\n }\n // if line1 and line2 are segments, they intersect if both of the above are true\n return result;\n}\n\nmodule.exports = {\n\tdrawPath: drawPath,\n\tdrawLine: drawLine,\n\tcheckLineIntersection: checkLineIntersection\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.functions.js\n// module id = 3\n// module chunks = 0","var FlowChart = require('./flowchart.chart');\nvar Start = require('./flowchart.symbol.start');\nvar End = require('./flowchart.symbol.end');\nvar Operation = require('./flowchart.symbol.operation');\nvar InputOutput = require('./flowchart.symbol.inputoutput');\nvar Input = require('./flowchart.symbol.input'); //tds\nvar Output = require('./flowchart.symbol.output'); //tds\nvar Subroutine = require('./flowchart.symbol.subroutine');\nvar Condition = require('./flowchart.symbol.condition');\nvar Parallel = require('./flowchart.symbol.parallel');\n\n\nfunction parse(input) {\n input = input || '';\n input = input.trim();\n\n var chart = {\n symbols: {},\n start: null,\n drawSVG: function(container, options) {\n var self = this;\n\n if (this.diagram) {\n this.diagram.clean();\n }\n\n var diagram = new FlowChart(container, options);\n this.diagram = diagram;\n var dispSymbols = {};\n\n function getDisplaySymbol(s) {\n if (dispSymbols[s.key]) {\n return dispSymbols[s.key];\n }\n\n switch (s.symbolType) {\n case 'start':\n dispSymbols[s.key] = new Start(diagram, s);\n break;\n case 'end':\n dispSymbols[s.key] = new End(diagram, s);\n break;\n case 'operation':\n dispSymbols[s.key] = new Operation(diagram, s);\n break;\n case 'inputoutput':\n dispSymbols[s.key] = new InputOutput(diagram, s);\n break;\n case 'input':\n dispSymbols[s.key] = new Input(diagram, s); //tds\n break; \n case 'output':\n dispSymbols[s.key] = new Output(diagram, s); //tds\n break; \n case 'subroutine':\n dispSymbols[s.key] = new Subroutine(diagram, s);\n break;\n case 'condition':\n dispSymbols[s.key] = new Condition(diagram, s);\n break;\n case 'parallel':\n dispSymbols[s.key] = new Parallel(diagram, s);\n break;\n default:\n return new Error('Wrong symbol type!');\n }\n\n return dispSymbols[s.key];\n }\n\n (function constructChart(s, prevDisp, prev) {\n var dispSymb = getDisplaySymbol(s);\n\n if (self.start === s) {\n diagram.startWith(dispSymb);\n } else if (prevDisp && prev && !prevDisp.pathOk) {\n if (prevDisp instanceof(Condition)) {\n if (prev.yes === s) {\n prevDisp.yes(dispSymb);\n }\n if (prev.no === s) {\n prevDisp.no(dispSymb);\n }\n } else if (prevDisp instanceof(Parallel)) {\n if (prev.path1 === s) {\n prevDisp.path1(dispSymb);\n }\n if (prev.path2 === s) {\n prevDisp.path2(dispSymb);\n }\n if (prev.path3 === s) {\n prevDisp.path3(dispSymb);\n }\n } else {\n prevDisp.then(dispSymb);\n }\n }\n\n if (dispSymb.pathOk) {\n return dispSymb;\n }\n\n if (dispSymb instanceof(Condition)) {\n if (s.yes) {\n constructChart(s.yes, dispSymb, s);\n }\n if (s.no) {\n constructChart(s.no, dispSymb, s);\n }\n } else if (dispSymb instanceof(Parallel)) {\n if (s.path1) {\n constructChart(s.path1, dispSymb, s);\n }\n if (s.path2) {\n constructChart(s.path2, dispSymb, s);\n }\n if (s.path3) {\n constructChart(s.path3, dispSymb, s);\n }\n } else if (s.next) {\n constructChart(s.next, dispSymb, s);\n }\n\n return dispSymb;\n })(this.start);\n\n diagram.render();\n },\n clean: function() {\n this.diagram.clean();\n },\n options: function() {\n return this.diagram.options;\n }\n };\n\n var lines = [];\n var prevBreak = 0;\n for (var i0 = 1, i0len = input.length; i0 < i0len; i0++) {\n if(input[i0] === '\\n' && input[i0 - 1] !== '\\\\') {\n var line0 = input.substring(prevBreak, i0);\n prevBreak = i0 + 1;\n lines.push(line0.replace(/\\\\\\n/g, '\\n'));\n }\n }\n\n if (prevBreak < input.length) {\n lines.push(input.substr(prevBreak));\n }\n\n for (var l = 1, len = lines.length; l < len;) {\n var currentLine = lines[l];\n\n if (currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0 && currentLine.indexOf('@>') < 0) {\n lines[l - 1] += '\\n' + currentLine;\n lines.splice(l, 1);\n len--;\n } else {\n l++;\n }\n }\n\n function getStyle(s){\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n return s.substring(startIndex,endIndex);\n }\n return '{}';\n }\n\n function getSymbValue(s){\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n return s.substring(startIndex,endIndex);\n }\n return '';\n }\n\n function getSymbol(s) {\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n return chart.symbols[s.substring(0, startIndex - 1)];\n }\n return chart.symbols[s];\n }\n\n function getNextPath(s) {\n var next = 'next';\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n next = flowSymb.substring(startIndex, endIndex);\n if (next.indexOf(',') < 0) {\n if (next !== 'yes' && next !== 'no') {\n next = 'next, ' + next;\n }\n }\n }\n return next;\n }\n \n function getAnnotation(s) {\n\tvar startIndex = s.indexOf(\"(\") + 1, endIndex = s.indexOf(\")\");\n\tvar tmp = s.substring(startIndex, endIndex);\n\tif(tmp.indexOf(\",\") > 0) { tmp = tmp.substring(0, tmp.indexOf(\",\")); }\n\tvar tmp_split = tmp.split(\"@\");\n\tif(tmp_split.length > 1)\n\t\treturn startIndex >= 0 && endIndex >= 0 ? tmp_split[1] : \"\";\n }\n\n while (lines.length > 0) {\n var line = lines.splice(0, 1)[0].trim();\n\n if (line.indexOf('=>') >= 0) {\n // definition\n var parts = line.split('=>');\n var symbol = {\n key: parts[0].replace(/\\(.*\\)/, ''),\n symbolType: parts[1],\n text: null,\n link: null,\n target: null,\n flowstate: null,\n function: null,\n lineStyle: {},\n params: {}\n };\n\n //parse parameters\n var params = parts[0].match(/\\((.*)\\)/);\n if (params && params.length > 1){\n var entries = params[1].split(',');\n for(var i = 0; i < entries.length; i++) {\n var entry = entries[i].split('=');\n if (entry.length == 2) {\n symbol.params[entry[0]] = entry[1];\n }\n }\n }\n\n var sub;\n\n if (symbol.symbolType.indexOf(': ') >= 0) {\n sub = symbol.symbolType.split(': ');\n symbol.symbolType = sub.shift();\n symbol.text = sub.join(': ');\n }\n\n if (symbol.text && symbol.text.indexOf(':$') >= 0) {\n sub = symbol.text.split(':$');\n symbol.text = sub.shift();\n symbol.function = sub.join(':$');\n } else if (symbol.symbolType.indexOf(':$') >= 0) {\n sub = symbol.symbolType.split(':$');\n symbol.symbolType = sub.shift();\n symbol.function = sub.join(':$');\n } else if (symbol.text && symbol.text.indexOf(':>') >= 0) {\n sub = symbol.text.split(':>');\n symbol.text = sub.shift();\n symbol.link = sub.join(':>');\n } else if (symbol.symbolType.indexOf(':>') >= 0) {\n sub = symbol.symbolType.split(':>');\n symbol.symbolType = sub.shift();\n symbol.link = sub.join(':>');\n }\n\n if (symbol.symbolType.indexOf('\\n') >= 0) {\n symbol.symbolType = symbol.symbolType.split('\\n')[0];\n }\n\n /* adding support for links */\n if (symbol.link) {\n var startIndex = symbol.link.indexOf('[') + 1;\n var endIndex = symbol.link.indexOf(']');\n if (startIndex >= 0 && endIndex >= 0) {\n symbol.target = symbol.link.substring(startIndex, endIndex);\n symbol.link = symbol.link.substring(0, startIndex - 1);\n }\n }\n /* end of link support */\n\n /* adding support for flowstates */\n if (symbol.text) {\n if (symbol.text.indexOf('|') >= 0) {\n var txtAndState = symbol.text.split('|');\n symbol.flowstate = txtAndState.pop().trim();\n symbol.text = txtAndState.join('|');\n }\n }\n /* end of flowstate support */\n\n chart.symbols[symbol.key] = symbol;\n\n } else if (line.indexOf('->') >= 0) {\n var ann = getAnnotation(line);\n if (ann) {\n line = line.replace('@' + ann, ''); \n }\n // flow\n var flowSymbols = line.split('->');\n for (var iS = 0, lenS = flowSymbols.length; iS < lenS; iS++) {\n var flowSymb = flowSymbols[iS];\n var symbVal = getSymbValue(flowSymb);\n\n if (symbVal === 'true' || symbVal === 'false') {\n // map true or false to yes or no respectively\n flowSymb = flowSymb.replace('true', 'yes');\n flowSymb = flowSymb.replace('false', 'no');\n }\n \n var next = getNextPath(flowSymb);\n var realSymb = getSymbol(flowSymb);\n\n var direction = null;\n if (next.indexOf(',') >= 0) {\n var condOpt = next.split(',');\n next = condOpt[0];\n direction = condOpt[1].trim();\n }\n\n if (ann) {\n if (realSymb.symbolType === 'condition') {\n if (next === \"yes\" || next === \"true\") {\n realSymb.yes_annotation = ann;\n } else {\n realSymb.no_annotation = ann;\n }\n } else if (realSymb.symbolType === 'parallel') {\n if (next === 'path1') {\n realSymb.path1_annotation = ann;\n } else if (next === 'path2') {\n realSymb.path2_annotation = ann;\n } else if (next === 'path3') {\n realSymb.path3_annotation = ann;\n }\n }\n ann = null;\n }\n\n if (!chart.start) {\n chart.start = realSymb;\n }\n\n if (iS + 1 < lenS) {\n var nextSymb = flowSymbols[iS + 1];\n realSymb[next] = getSymbol(nextSymb);\n realSymb['direction_' + next] = direction;\n direction = null;\n }\n }\n } else if (line.indexOf('@>') >= 0) {\n\n // line style\n var lineStyleSymbols = line.split('@>');\n for (var iSS = 0, lenSS = lineStyleSymbols.length; iSS < lenSS; iSS++) {\n if ((iSS + 1) !== lenSS) {\n var curSymb = getSymbol(lineStyleSymbols[iSS]);\n var nextSymbol = getSymbol(lineStyleSymbols[iSS+1]);\n\n curSymb['lineStyle'][nextSymbol.key] = JSON.parse(getStyle(lineStyleSymbols[iSS + 1]));\n }\n }\n }\n\n }\n return chart;\n}\n\nmodule.exports = parse;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.parse.js\n// module id = 4\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction Condition(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.yes_annotation = options.yes_annotation;\n this.no_annotation = options.no_annotation;\n this.textMargin = this.getAttr('text-margin');\n this.yes_direction = options.direction_yes;\n this.no_direction = options.direction_no;\n if (!this.no_direction && this.yes_direction === 'right') {\n this.no_direction = 'bottom';\n } else if (!this.yes_direction && this.no_direction === 'bottom') {\n this.yes_direction = 'right'\n }\n this.yes_direction = this.yes_direction || 'bottom';\n this.no_direction = this.no_direction || 'right';\n\n this.text.attr({\n x: this.textMargin * 2\n });\n\n var width = this.text.getBBox().width + 3 * this.textMargin;\n width += width/2;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n height += height/2;\n height = Math.max(width * 0.5, height);\n var startX = width/4;\n var startY = height/4;\n\n this.text.attr({\n x: startX + this.textMargin/2\n });\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - width/4, y: startY + height/4},\n {x: startX - width/4 + width/2, y: startY + height/4 + height/2},\n {x: startX - width/4 + width, y: startY + height/4},\n {x: startX - width/4 + width/2, y: startY + height/4 - height/2},\n {x: startX - width/4, y: startY + height/4}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Condition, Symbol);\n\nCondition.prototype.render = function() {\n var self = this;\n if (this.yes_direction) {\n this[this.yes_direction + '_symbol'] = this.yes_symbol;\n }\n\n if (this.no_direction) {\n this[this.no_direction + '_symbol'] = this.no_symbol;\n }\n\n var lineLength = this.getAttr('line-length');\n\n if (this.bottom_symbol) {\n var bottomPoint = this.getBottom();\n\n if (!this.bottom_symbol.isPositioned) {\n this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width/2);\n this.bottom_symbol.isPositioned = true;\n\n this.bottom_symbol.render();\n }\n }\n\n if (this.right_symbol) {\n var rightPoint = this.getRight();\n\n if (!this.right_symbol.isPositioned) {\n\n this.right_symbol.setY(rightPoint.y - this.right_symbol.height/2);\n this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n if (!self.params['align-next'] || self.params['align-next'] !== 'no') { \n var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n\n if (hasSymbolUnder) {\n if (self.right_symbol.symbolType === 'end') return;\n self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.right_symbol.isPositioned = true;\n\n this.right_symbol.render();\n }\n }\n \n if (this.left_symbol) {\n var leftPoint = this.getLeft();\n \n if (!this.left_symbol.isPositioned) {\n this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n \n if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n \n if (hasSymbolUnder) {\n if (self.left_symbol.symbolType === 'end') return;\n self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n \n this.left_symbol.isPositioned = true;\n \n this.left_symbol.render();\n }\n }\n};\n\nCondition.prototype.renderLines = function() {\n if (this.yes_symbol) {\n this.drawLineTo(this.yes_symbol, this.yes_annotation ? this.yes_annotation : this.getAttr('yes-text'), this.yes_direction);\n }\n\n if (this.no_symbol) {\n this.drawLineTo(this.no_symbol, this.no_annotation ? this.no_annotation : this.getAttr('no-text'), this.no_direction);\n }\n};\n\nmodule.exports = Condition;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.condition.js\n// module id = 5\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Parallel(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0);\n options = options || {};\n Symbol.call(this, chart, options, symbol);\n this.path1_annotation = options.path1_annotation || '';\n this.path2_annotation = options.path2_annotation || '';\n this.path3_annotation = options.path3_annotation || '';\n this.textMargin = this.getAttr('text-margin');\n this.path1_direction = 'bottom';\n this.path2_direction = 'right';\n this.path3_direction = 'top';\n this.params = options.params;\n if (options.direction_next === 'path1' && !options[options.direction_next] && options.next) {\n options[options.direction_next] = options.next;\n }\n if (options.direction_next === 'path2' && !options[options.direction_next] && options.next) {\n options[options.direction_next] = options.next;\n }\n if (options.direction_next === 'path3' && !options[options.direction_next] && options.next) {\n options[options.direction_next] = options.next;\n }\n\n if (options.path1 && options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && !options.direction_path3) {\n if (options.direction_path1 === 'right') {\n this.path2_direction = 'bottom';\n this.path1_direction = 'right';\n this.path3_direction = 'top';\n } else if (options.direction_path1 === 'top') {\n this.path2_direction = 'right';\n this.path1_direction = 'top';\n this.path3_direction = 'bottom';\n } else if (options.direction_path1 === 'left') {\n this.path2_direction = 'right';\n this.path1_direction = 'left';\n this.path3_direction = 'bottom';\n } else {\n this.path2_direction = 'right';\n this.path1_direction = 'bottom';\n this.path3_direction = 'top';\n }\n } else if (options.path1 && !options.direction_path1 && options.path2 && options.direction_path2 && options.path3 && !options.direction_path3) {\n if (options.direction_path2 === 'right') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'right';\n this.path3_direction = 'top';\n } else if (options.direction_path2 === 'left') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'left';\n this.path3_direction = 'right';\n } else {\n this.path1_direction = 'right';\n this.path2_direction = 'bottom';\n this.path3_direction = 'top';\n }\n } else if (options.path1 && !options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && options.direction_path3) {\n if (options.direction_path2 === 'right') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'top';\n this.path3_direction = 'right';\n } else if (options.direction_path2 === 'left') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'right';\n this.path3_direction = 'left';\n } else {\n this.path1_direction = 'right';\n this.path2_direction = 'bottom';\n this.path3_direction = 'top';\n }\n } else {\n this.path1_direction = options.direction_path1;\n this.path2_direction = options.direction_path2;\n this.path3_direction = options.direction_path3;\n }\n\n this.path1_direction = this.path1_direction || 'bottom';\n this.path2_direction = this.path2_direction || 'right';\n this.path3_direction = this.path3_direction || 'top';\n\n this.initialize();\n}\ninherits(Parallel, Symbol);\n\nParallel.prototype.render = function() {\n if (this.path1_direction) {\n this[this.path1_direction + '_symbol'] = this.path1_symbol;\n }\n\n if (this.path2_direction) {\n this[this.path2_direction + '_symbol'] = this.path2_symbol;\n }\n\n if (this.path3_direction) {\n this[this.path3_direction + '_symbol'] = this.path3_symbol;\n }\n\n var lineLength = this.getAttr('line-length');\n\n if (this.bottom_symbol) {\n var bottomPoint = this.getBottom();\n\n if (!this.bottom_symbol.isPositioned) {\n this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2);\n this.bottom_symbol.isPositioned = true;\n\n this.bottom_symbol.render();\n }\n }\n\n if (this.top_symbol) {\n var topPoint = this.getTop();\n\n if (!this.top_symbol.isPositioned) {\n this.top_symbol.shiftY(this.getY() - this.top_symbol.height - lineLength);\n this.top_symbol.setX(topPoint.x + this.top_symbol.width);\n this.top_symbol.isPositioned = true;\n\n this.top_symbol.render();\n }\n }\n\n var self = this;\n\n if (this.left_symbol) {\n var leftPoint = this.getLeft();\n\n if (!this.left_symbol.isPositioned) {\n this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n\n if (hasSymbolUnder) {\n if (self.left_symbol.symbolType === 'end') return;\n self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.left_symbol.isPositioned = true;\n\n this.left_symbol.render();\n }\n }\n\n if (this.right_symbol) {\n var rightPoint = this.getRight();\n\n if (!this.right_symbol.isPositioned) {\n this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2);\n this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n\n if (hasSymbolUnder) {\n if (self.right_symbol.symbolType === 'end') return;\n self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.right_symbol.isPositioned = true;\n\n this.right_symbol.render();\n }\n }\n};\n\nParallel.prototype.renderLines = function() {\n if (this.path1_symbol) {\n this.drawLineTo(this.path1_symbol, this.path1_annotation, this.path1_direction);\n }\n\n if (this.path2_symbol) {\n this.drawLineTo(this.path2_symbol, this.path2_annotation, this.path2_direction);\n }\n\n if (this.path3_symbol) {\n this.drawLineTo(this.path3_symbol, this.path3_annotation, this.path3_direction);\n }\n};\n\nmodule.exports = Parallel;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.parallel.js\n// module id = 6\n// module chunks = 0","var Raphael = require('raphael');\nvar defaults = require('./flowchart.helpers').defaults;\nvar defaultOptions = require('./flowchart.defaults');\nvar Condition = require('./flowchart.symbol.condition');\nvar Parallel = require('./flowchart.symbol.parallel');\n\nfunction FlowChart(container, options) {\n options = options || {};\n\n this.paper = new Raphael(container);\n\n this.options = defaults(options, defaultOptions);\n\n this.symbols = [];\n this.lines = [];\n this.start = null;\n}\n\nFlowChart.prototype.handle = function(symbol) {\n if (this.symbols.indexOf(symbol) <= -1) {\n this.symbols.push(symbol);\n }\n\n var flowChart = this;\n\n if (symbol instanceof(Condition)) {\n symbol.yes = function(nextSymbol) {\n symbol.yes_symbol = nextSymbol;\n if(symbol.no_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n symbol.no = function(nextSymbol) {\n symbol.no_symbol = nextSymbol;\n if (symbol.yes_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n } else if (symbol instanceof(Parallel)) {\n symbol.path1 = function(nextSymbol) {\n symbol.path1_symbol = nextSymbol;\n if (symbol.path2_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n symbol.path2 = function(nextSymbol) {\n symbol.path2_symbol = nextSymbol;\n if (symbol.path3_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n symbol.path3 = function(nextSymbol) {\n symbol.path3_symbol = nextSymbol;\n if (symbol.path1_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n } else {\n symbol.then = function(nextSymbol) {\n symbol.next = nextSymbol;\n symbol.pathOk = true;\n return flowChart.handle(nextSymbol);\n };\n }\n\n return symbol;\n};\n\nFlowChart.prototype.startWith = function(symbol) {\n this.start = symbol;\n return this.handle(symbol);\n};\n\nFlowChart.prototype.render = function() {\n var maxWidth = 0,\n maxHeight = 0,\n i = 0,\n len = 0,\n maxX = 0,\n maxY = 0,\n minX = 0,\n minY = 0,\n symbol,\n line;\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n if (symbol.width > maxWidth) {\n maxWidth = symbol.width;\n }\n if (symbol.height > maxHeight) {\n maxHeight = symbol.height;\n }\n }\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n symbol.shiftX(this.options.x + (maxWidth - symbol.width)/2 + this.options['line-width']);\n symbol.shiftY(this.options.y + (maxHeight - symbol.height)/2 + this.options['line-width']);\n }\n\n this.start.render();\n // for (i = 0, len = this.symbols.length; i < len; i++) {\n // symbol = this.symbols[i];\n // symbol.render();\n // }\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n symbol.renderLines();\n }\n\n maxX = this.maxXFromLine;\n\n var x;\n var y;\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n var leftX = symbol.getX()\n x = leftX + symbol.width;\n y = symbol.getY() + symbol.height;\n if (leftX < minX) {\n minX = leftX;\n }\n if (x > maxX) {\n maxX = x;\n }\n if (y > maxY) {\n maxY = y;\n }\n }\n\n for (i = 0, len = this.lines.length; i < len; i++) {\n line = this.lines[i].getBBox();\n x = line.x;\n y = line.y;\n var x2 = line.x2;\n var y2 = line.y2;\n if (x < minX) {\n minX = x;\n }\n if (y < minY) {\n minY = y;\n }\n if (x2 > maxX) {\n maxX = x2;\n }\n if (y2 > maxY) {\n maxY = y2;\n }\n }\n\n var scale = this.options['scale'];\n var lineWidth = this.options['line-width'];\n\n if (this.minXFromSymbols < minX) minX = this.minXFromSymbols;\n\n if (minX < 0) minX -= lineWidth;\n if (minY < 0) minY -= lineWidth;\n\n var width = maxX + lineWidth - minX;\n var height = maxY + lineWidth - minY;\n\n this.paper.setSize(width * scale, height * scale);\n this.paper.setViewBox(minX, minY, width, height, true);\n};\n\nFlowChart.prototype.clean = function() {\n if (this.paper) {\n var paperDom = this.paper.canvas;\n paperDom.parentNode && paperDom.parentNode.removeChild(paperDom);\n }\n};\n\nmodule.exports = FlowChart;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.chart.js\n// module id = 7\n// module chunks = 0","// defaults\nmodule.exports = {\n 'x': 0,\n 'y': 0,\n // 'roundness': 0,\n 'line-width': 3,\n 'line-length': 50,\n 'text-margin': 10,\n 'font-size': 14,\n 'font-color': 'black',\n // 'font': 'normal',\n // 'font-family': 'calibri',\n // 'font-weight': 'normal',\n 'line-color': 'black',\n 'element-color': 'black',\n 'fill': 'white',\n 'yes-text': 'yes',\n 'no-text': 'no',\n 'arrow-end': 'block',\n 'class': 'flowchart',\n 'scale': 1,\n 'symbols': {\n 'start': {},\n 'end': {},\n 'condition': {},\n 'inputoutput': {},\n 'input': {}, //tds\n 'output': {}, //tds \n 'operation': {},\n 'subroutine': {},\n 'parallel': {}\n } //,\n // 'flowstate' : {\n // 'past' : { 'fill': '#CCCCCC', 'font-size': 12},\n // 'current' : {'fill': 'yellow', 'font-color': 'red', 'font-weight': 'bold'},\n // 'future' : { 'fill': '#FFFF99'},\n // 'invalid': {'fill': '#444444'}\n // }\n};\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.defaults.js\n// module id = 8\n// module chunks = 0","// add indexOf to non ECMA-262 standard compliant browsers\nif (!Array.prototype.indexOf) {\n Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {\n \"use strict\";\n if (this === null) {\n throw new TypeError();\n }\n var t = Object(this);\n var len = t.length >>> 0;\n if (len === 0) {\n return -1;\n }\n var n = 0;\n if (arguments.length > 0) {\n n = Number(arguments[1]);\n if (n != n) { // shortcut for verifying if it's NaN\n n = 0;\n } else if (n !== 0 && n != Infinity && n != -Infinity) {\n n = (n > 0 || -1) * Math.floor(Math.abs(n));\n }\n }\n if (n >= len) {\n return -1;\n }\n var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);\n for (; k < len; k++) {\n if (k in t && t[k] === searchElement) {\n return k;\n }\n }\n return -1;\n };\n}\n\n// add lastIndexOf to non ECMA-262 standard compliant browsers\nif (!Array.prototype.lastIndexOf) {\n Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/) {\n \"use strict\";\n if (this === null) {\n throw new TypeError();\n }\n var t = Object(this);\n var len = t.length >>> 0;\n if (len === 0) {\n return -1;\n }\n var n = len;\n if (arguments.length > 1) {\n n = Number(arguments[1]);\n if (n != n) {\n n = 0;\n } else if (n !== 0 && n != (1 / 0) && n != -(1 / 0)) {\n n = (n > 0 || -1) * Math.floor(Math.abs(n));\n }\n }\n var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n);\n for (; k >= 0; k--) {\n if (k in t && t[k] === searchElement) {\n return k;\n }\n }\n return -1;\n };\n}\n\nif (!String.prototype.trim) {\n String.prototype.trim = function() {\n return this.replace(/^\\s+|\\s+$/g, '');\n };\n}\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.shim.js\n// module id = 9\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction End(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n options = options || {};\n options.text = options.text || 'End';\n Symbol.call(this, chart, options, symbol);\n}\ninherits(End, Symbol);\n\nmodule.exports = End;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.end.js\n// module id = 10\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction Input(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.textMargin = this.getAttr('text-margin');\n\n this.text.attr({\n x: this.textMargin * 3\n });\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n {x: startX - this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Input, Symbol);\n\nInput.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.textMargin;\n return {x: x, y: y};\n};\n\nInput.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width - this.textMargin;\n return {x: x, y: y};\n};\n\nmodule.exports = Input;\n\n\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.input.js\n// module id = 11\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction InputOutput(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.textMargin = this.getAttr('text-margin');\n\n this.text.attr({\n x: this.textMargin * 3\n });\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(InputOutput, Symbol);\n\nInputOutput.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.textMargin;\n return {x: x, y: y};\n};\n\nInputOutput.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width - this.textMargin;\n return {x: x, y: y};\n};\n\nmodule.exports = InputOutput;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.inputoutput.js\n// module id = 12\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Operation(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0);\n options = options || {};\n Symbol.call(this, chart, options, symbol);\n}\ninherits(Operation, Symbol);\n\nmodule.exports = Operation;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.operation.js\n// module id = 13\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction Output(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.textMargin = this.getAttr('text-margin');\n\n this.text.attr({\n x: this.textMargin * 3\n });\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: 0},\n {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Output, Symbol);\n\nOutput.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.textMargin;\n return {x: x, y: y};\n};\n\nOutput.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width - this.textMargin;\n return {x: x, y: y};\n};\n\nmodule.exports = Output;\n\n\n\n/*\n//var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar InputOutput = require('./flowchart.symbol.inputoutput');\nvar drawPath = drawAPI.drawPath;\n\nfunction Output(chart, options) {\n options = options || {};\n InputOutput.call(this, chart, options);\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n {x: startX - this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n \n if (this.symbol){\n this.group.remove(this.symbol); //tds\n this.symbol.parentNode.removeChild(this.symbol); //tds\n }\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Output, InputOutput);\n\nmodule.exports = Output;\n*/\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.output.js\n// module id = 14\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Start(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n options = options || {};\n options.text = options.text || 'Start';\n Symbol.call(this, chart, options, symbol);\n}\ninherits(Start, Symbol);\n\nmodule.exports = Start;\n\n// Start.prototype.render = function() {\n// if (this.next) {\n// var lineLength = this.chart.options.symbols[this.symbolType]['line-length'] || this.chart.options['line-length'];\n\n// var bottomPoint = this.getBottom();\n// var topPoint = this.next.getTop();\n\n// if (!this.next.isPositioned) {\n// this.next.shiftY(this.getY() + this.height + lineLength);\n// this.next.setX(bottomPoint.x - this.next.width/2);\n// this.next.isPositioned = true;\n\n// this.next.render();\n// }\n// }\n// };\n\n// Start.prototype.renderLines = function() {\n// if (this.next) {\n// this.drawLineTo(this.next);\n// }\n// };\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.start.js\n// module id = 15\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Subroutine(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0);\n options = options || {};\n Symbol.call(this, chart, options, symbol);\n\n symbol.attr({\n width: this.text.getBBox().width + 4 * this.getAttr('text-margin')\n });\n\n this.text.attr({\n 'x': 2 * this.getAttr('text-margin')\n });\n\n var innerWrap = chart.paper.rect(0, 0, 0, 0);\n innerWrap.attr({\n x: this.getAttr('text-margin'),\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n width: this.text.getBBox().width + 2 * this.getAttr('text-margin'),\n height: this.text.getBBox().height + 2 * this.getAttr('text-margin'),\n fill: this.getAttr('fill')\n });\n if (options.key) { innerWrap.node.id = options.key + 'i'; }\n\n var font = this.getAttr('font');\n var fontF = this.getAttr('font-family');\n var fontW = this.getAttr('font-weight');\n\n if (font) innerWrap.attr({ 'font': font });\n if (fontF) innerWrap.attr({ 'font-family': fontF });\n if (fontW) innerWrap.attr({ 'font-weight': fontW });\n\n if (options.link) { innerWrap.attr('href', options.link); }\n if (options.target) { innerWrap.attr('target', options.target); }\n this.group.push(innerWrap);\n innerWrap.insertBefore(this.text);\n\n this.initialize();\n}\ninherits(Subroutine, Symbol);\n\nmodule.exports = Subroutine;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.subroutine.js\n// module id = 16\n// module chunks = 0","if (typeof jQuery != 'undefined') {\n\tvar parse = require('./flowchart.parse');\n\n\t(function( $ ) {\n\t\tfunction paramFit(needle, haystack) {\n\t\t\treturn needle == haystack ||\n\t\t\t( Array.isArray(haystack) && (haystack.includes(needle) || haystack.includes(Number(needle)) ))\n\t\t}\n\t\tvar methods = {\n\t\t\tinit : function(options) {\n\t\t\t\treturn this.each(function() {\n\t\t\t\t\tvar $this = $(this);\n\t\t\t\t\tthis.chart = parse($this.text());\n\t\t\t\t\t$this.html('');\n\t\t\t\t\tthis.chart.drawSVG(this, options);\n\t\t\t\t});\n\t\t\t},\n\t\t\tsetFlowStateByParam : function(param, paramValue, newFlowState) {\n\t\t\t\treturn this.each(function() {\n\t\t\t\t\tvar chart = this.chart;\n\n\t\t\t\t\t// @todo this should be part of Symbol API\n\t\t\t\t\tvar nextSymbolKeys = ['next', 'yes', 'no', 'path1', 'path2', 'path3'];\n\n\t\t\t\t\tfor (var property in chart.symbols) {\n\t\t\t\t\t\tif (chart.symbols.hasOwnProperty(property)) {\n\t\t\t\t\t\t\tvar symbol = chart.symbols[property];\n\t\t\t\t\t\t\tvar val = symbol.params[param];\n\t\t\t\t\t\t\tif (paramFit(val, paramValue)) {\n\t\t\t\t\t\t\t\tsymbol.flowstate = newFlowState;\n\t\t\t\t\t\t\t\tfor (var nski = 0; nski < nextSymbolKeys.length; nski++) {\n\t\t\t\t\t\t\t\t\tvar nextSymbolKey = nextSymbolKeys[nski];\n\t\t\t\t\t\t\t\t\tif (\n\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey] &&\n\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'] &&\n\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'][param] &&\n\t\t\t\t\t\t\t\t\t\tparamFit(symbol[nextSymbolKey]['params'][param], paramValue)\n\t\t\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t\t\tsymbol.lineStyle[symbol[nextSymbolKey]['key']] = {stroke: chart.options()['flowstate'][newFlowState]['fill']};\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tchart.clean();\n\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t});\n\n\t\t\t},\n\t\t\tclearFlowState: function () {\n\t\t\t\treturn this.each(function() {\n\t\t\t\t\tvar chart = this.chart;\n\n\t\t\t\t\tfor (var property in chart.symbols) {\n\t\t\t\t\t\tif (chart.symbols.hasOwnProperty(property)) {\n\t\t\t\t\t\t\tvar node = chart.symbols[property];\n\t\t\t\t\t\t\tnode.flowstate = '';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tchart.clean();\n\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t});\n\t\t\t}\n\t\t};\n\n\t\t$.fn.flowChart = function(methodOrOptions) {\n\t\t\tif ( methods[methodOrOptions] ) {\n\t\t\t\treturn methods[ methodOrOptions ].apply( this, Array.prototype.slice.call( arguments, 1 ));\n\t\t\t} else if ( typeof methodOrOptions === 'object' || ! methodOrOptions ) {\n\t\t\t\t// Default to \"init\"\n\t\t\t\treturn methods.init.apply( this, arguments );\n\t\t\t} else {\n\t\t\t\t$.error( 'Method ' + methodOrOptions + ' does not exist on jQuery.flowChart' );\n\t\t\t}\n\t\t};\n\n\t})(jQuery); // eslint-disable-line\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/jquery-plugin.js\n// module id = 17\n// module chunks = 0","module.exports = __WEBPACK_EXTERNAL_MODULE_18__;\n\n\n//////////////////\n// WEBPACK FOOTER\n// external \"Raphael\"\n// module id = 18\n// module chunks = 0"],"sourceRoot":""}
\ No newline at end of file
diff --git a/release/flowchart.min.js b/release/flowchart.min.js
index 4040d63f..db7b2990 100644
--- a/release/flowchart.min.js
+++ b/release/flowchart.min.js
@@ -1,7 +1,8 @@
-// flowchart, v1.4.1
-// Copyright (c)2015 Adriano Raiano (adrai).
+// flowchart.js, v1.18.0
+// Copyright (c)2023 Adriano Raiano (adrai).
// Distributed under MIT license
// http://adrai.github.io/flowchart.js
-!function(){function a(b,c){if(!b||"function"==typeof b)return c;var d={};for(var e in c)d[e]=c[e];for(e in b)b[e]&&("object"==typeof d[e]?d[e]=a(d[e],b[e]):d[e]=b[e]);return d}function b(a,b){if("function"==typeof Object.create)a.super_=b,a.prototype=Object.create(b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}});else{a.super_=b;var c=function(){};c.prototype=b.prototype,a.prototype=new c,a.prototype.constructor=a}}function c(a,b,c){var d,e,f="M{0},{1}";for(d=2,e=2*c.length+2;e>d;d+=2)f+=" L{"+d+"},{"+(d+1)+"}";var g=[b.x,b.y];for(d=0,e=c.length;e>d;d++)g.push(c[d].x),g.push(c[d].y);var h=a.paper.path(f,g);h.attr("stroke",a.options["element-color"]),h.attr("stroke-width",a.options["line-width"]);var i=a.options.font,j=a.options["font-family"],k=a.options["font-weight"];return i&&h.attr({font:i}),j&&h.attr({"font-family":j}),k&&h.attr({"font-weight":k}),h}function d(a,b,c,d){var e,f;"[object Array]"!==Object.prototype.toString.call(c)&&(c=[c]);var g="M{0},{1}";for(e=2,f=2*c.length+2;f>e;e+=2)g+=" L{"+e+"},{"+(e+1)+"}";var h=[b.x,b.y];for(e=0,f=c.length;f>e;e++)h.push(c[e].x),h.push(c[e].y);var i=a.paper.path(g,h);i.attr({stroke:a.options["line-color"],"stroke-width":a.options["line-width"],"arrow-end":a.options["arrow-end"]});var j=a.options.font,k=a.options["font-family"],l=a.options["font-weight"];if(j&&i.attr({font:j}),k&&i.attr({"font-family":k}),l&&i.attr({"font-weight":l}),d){var m=!1,n=a.paper.text(0,0,d),o=!1,p=c[0];b.y===p.y&&(o=!0);var q=0,r=0;m?(q=b.x>p.x?b.x-(b.x-p.x)/2:p.x-(p.x-b.x)/2,r=b.y>p.y?b.y-(b.y-p.y)/2:p.y-(p.y-b.y)/2,o?(q-=n.getBBox().width/2,r-=a.options["text-margin"]):(q+=a.options["text-margin"],r-=n.getBBox().height/2)):(q=b.x,r=b.y,o?(q+=a.options["text-margin"]/2,r-=a.options["text-margin"]):(q+=a.options["text-margin"]/2,r+=a.options["text-margin"])),n.attr({"text-anchor":"start","font-size":a.options["font-size"],fill:a.options["font-color"],x:q,y:r}),j&&n.attr({font:j}),k&&n.attr({"font-family":k}),l&&n.attr({"font-weight":l})}return i}function e(a,b,c,d,e,f,g,h){var i,j,k,l,m,n={x:null,y:null,onLine1:!1,onLine2:!1};return i=(h-f)*(c-a)-(g-e)*(d-b),0===i?n:(j=b-f,k=a-e,l=(g-e)*j-(h-f)*k,m=(c-a)*j-(d-b)*k,j=l/i,k=m/i,n.x=a+j*(c-a),n.y=b+j*(d-b),j>0&&1>j&&(n.onLine1=!0),k>0&&1>k&&(n.onLine2=!0),n)}function f(a,b){b=b||{},this.paper=new Raphael(a),this.options=r.defaults(b,q),this.symbols=[],this.lines=[],this.start=null}function g(a,b,c){this.chart=a,this.group=this.chart.paper.set(),this.symbol=c,this.connectedTo=[],this.symbolType=b.symbolType,this.flowstate=b.flowstate||"future",this.next_direction=b.next&&b.direction_next?b.direction_next:void 0,this.text=this.chart.paper.text(0,0,b.text),b.key&&(this.text.node.id=b.key+"t"),this.text.node.setAttribute("class",this.getAttr("class")+"t"),this.text.attr({"text-anchor":"start",x:this.getAttr("text-margin"),fill:this.getAttr("font-color"),"font-size":this.getAttr("font-size")});var d=this.getAttr("font"),e=this.getAttr("font-family"),f=this.getAttr("font-weight");d&&this.text.attr({font:d}),e&&this.text.attr({"font-family":e}),f&&this.text.attr({"font-weight":f}),b.link&&this.text.attr("href",b.link),b.target&&this.text.attr("target",b.target);var g=this.getAttr("maxWidth");if(g){for(var h=b.text.split(" "),i="",j=0,k=h.length;k>j;j++){var l=h[j];this.text.attr("text",i+" "+l),i+=this.text.getBBox().width>g?"\n"+l:" "+l}this.text.attr("text",i.substring(1))}if(this.group.push(this.text),c){var m=this.getAttr("text-margin");c.attr({fill:this.getAttr("fill"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*m,height:this.text.getBBox().height+2*m}),c.node.setAttribute("class",this.getAttr("class")),b.link&&c.attr("href",b.link),b.target&&c.attr("target",b.target),b.key&&(c.node.id=b.key),this.group.push(c),c.insertBefore(this.text),this.text.attr({y:c.getBBox().height/2}),this.initialize()}}function h(a,b){var c=a.paper.rect(0,0,0,0,20);b=b||{},b.text=b.text||"Start",g.call(this,a,b,c)}function i(a,b){var c=a.paper.rect(0,0,0,0,20);b=b||{},b.text=b.text||"End",g.call(this,a,b,c)}function j(a,b){var c=a.paper.rect(0,0,0,0);b=b||{},g.call(this,a,b,c)}function k(a,b){var c=a.paper.rect(0,0,0,0);b=b||{},g.call(this,a,b,c),c.attr({width:this.text.getBBox().width+4*this.getAttr("text-margin")}),this.text.attr({x:2*this.getAttr("text-margin")});var d=a.paper.rect(0,0,0,0);d.attr({x:this.getAttr("text-margin"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*this.getAttr("text-margin"),height:this.text.getBBox().height+2*this.getAttr("text-margin"),fill:this.getAttr("fill")}),b.key&&(d.node.id=b.key+"i");var e=this.getAttr("font"),f=this.getAttr("font-family"),h=this.getAttr("font-weight");e&&d.attr({font:e}),f&&d.attr({"font-family":f}),h&&d.attr({"font-weight":h}),b.link&&d.attr("href",b.link),b.target&&d.attr("target",b.target),this.group.push(d),d.insertBefore(this.text),this.initialize()}function l(a,b){b=b||{},g.call(this,a,b),this.textMargin=this.getAttr("text-margin"),this.text.attr({x:3*this.textMargin});var d=this.text.getBBox().width+4*this.textMargin,e=this.text.getBBox().height+2*this.textMargin,f=this.textMargin,h=e/2,i={x:f,y:h},j=[{x:f-this.textMargin,y:e},{x:f-this.textMargin+d,y:e},{x:f-this.textMargin+d+2*this.textMargin,y:0},{x:f-this.textMargin+2*this.textMargin,y:0},{x:f,y:h}],k=c(a,i,j);k.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),b.link&&k.attr("href",b.link),b.target&&k.attr("target",b.target),b.key&&(k.node.id=b.key),k.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:k.getBBox().height/2}),this.group.push(k),k.insertBefore(this.text),this.initialize()}function m(a,b){b=b||{},g.call(this,a,b),this.textMargin=this.getAttr("text-margin"),this.yes_direction="bottom",this.no_direction="right",b.yes&&b.direction_yes&&b.no&&!b.direction_no?"right"===b.direction_yes?(this.no_direction="bottom",this.yes_direction="right"):(this.no_direction="right",this.yes_direction="bottom"):b.yes&&!b.direction_yes&&b.no&&b.direction_no?"right"===b.direction_no?(this.yes_direction="bottom",this.no_direction="right"):(this.yes_direction="right",this.no_direction="bottom"):(this.yes_direction="bottom",this.no_direction="right"),this.yes_direction=this.yes_direction||"bottom",this.no_direction=this.no_direction||"right",this.text.attr({x:2*this.textMargin});var d=this.text.getBBox().width+3*this.textMargin;d+=d/2;var e=this.text.getBBox().height+2*this.textMargin;e+=e/2,e=Math.max(.5*d,e);var f=d/4,h=e/4;this.text.attr({x:f+this.textMargin/2});var i={x:f,y:h},j=[{x:f-d/4,y:h+e/4},{x:f-d/4+d/2,y:h+e/4+e/2},{x:f-d/4+d,y:h+e/4},{x:f-d/4+d/2,y:h+e/4-e/2},{x:f-d/4,y:h+e/4}],k=c(a,i,j);k.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),b.link&&k.attr("href",b.link),b.target&&k.attr("target",b.target),b.key&&(k.node.id=b.key),k.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:k.getBBox().height/2}),this.group.push(k),k.insertBefore(this.text),this.initialize()}function n(a){function b(a){var b=a.indexOf("(")+1,c=a.indexOf(")");return b>=0&&c>=0?d.symbols[a.substring(0,b-1)]:d.symbols[a]}function c(a){var b="next",c=a.indexOf("(")+1,d=a.indexOf(")");return c>=0&&d>=0&&(b=D.substring(c,d),b.indexOf(",")<0&&"yes"!==b&&"no"!==b&&(b="next, "+b)),b}a=a||"",a=a.trim();for(var d={symbols:{},start:null,drawSVG:function(a,b){function c(a){if(g[a.key])return g[a.key];switch(a.symbolType){case"start":g[a.key]=new h(e,a);break;case"end":g[a.key]=new i(e,a);break;case"operation":g[a.key]=new j(e,a);break;case"inputoutput":g[a.key]=new l(e,a);break;case"subroutine":g[a.key]=new k(e,a);break;case"condition":g[a.key]=new m(e,a);break;default:return new Error("Wrong symbol type!")}return g[a.key]}var d=this;this.diagram&&this.diagram.clean();var e=new f(a,b);this.diagram=e;var g={};!function n(a,b,f){var g=c(a);return d.start===a?e.startWith(g):b&&f&&!b.pathOk&&(b instanceof m?(f.yes===a&&b.yes(g),f.no===a&&b.no(g)):b.then(g)),g.pathOk?g:(g instanceof m?(a.yes&&n(a.yes,g,a),a.no&&n(a.no,g,a)):a.next&&n(a.next,g,a),g)}(this.start),e.render()},clean:function(){this.diagram.clean()}},e=[],g=0,n=1,o=a.length;o>n;n++)if("\n"===a[n]&&"\\"!==a[n-1]){var p=a.substring(g,n);g=n+1,e.push(p.replace(/\\\n/g,"\n"))}gq;){var s=e[q];s.indexOf(": ")<0&&s.indexOf("(")<0&&s.indexOf(")")<0&&s.indexOf("->")<0&&s.indexOf("=>")<0?(e[q-1]+="\n"+s,e.splice(q,1),r--):q++}for(;e.length>0;){var t=e.splice(0,1)[0];if(t.indexOf("=>")>=0){var u,v=t.split("=>"),w={key:v[0],symbolType:v[1],text:null,link:null,target:null,flowstate:null};if(w.symbolType.indexOf(": ")>=0&&(u=w.symbolType.split(": "),w.symbolType=u[0],w.text=u[1]),w.text&&w.text.indexOf(":>")>=0?(u=w.text.split(":>"),w.text=u[0],w.link=u[1]):w.symbolType.indexOf(":>")>=0&&(u=w.symbolType.split(":>"),w.symbolType=u[0],w.link=u[1]),w.symbolType.indexOf("\n")>=0&&(w.symbolType=w.symbolType.split("\n")[0]),w.link){var x=w.link.indexOf("[")+1,y=w.link.indexOf("]");x>=0&&y>=0&&(w.target=w.link.substring(x,y),w.link=w.link.substring(0,x-1))}if(w.text&&w.text.indexOf("|")>=0){var z=w.text.split("|");w.text=z[0],w.flowstate=z[1].trim()}d.symbols[w.key]=w}else if(t.indexOf("->")>=0)for(var A=t.split("->"),B=0,C=A.length;C>B;B++){var D=A[B],E=b(D),F=c(D),G=null;if(F.indexOf(",")>=0){var H=F.split(",");F=H[0],G=H[1].trim()}if(d.start||(d.start=E),C>B+1){var I=A[B+1];E[F]=b(I),E["direction_"+F]=G,G=null}}}return d}Array.prototype.indexOf||(Array.prototype.indexOf=function(a){"use strict";if(null===this)throw new TypeError;var b=Object(this),c=b.length>>>0;if(0===c)return-1;var d=0;if(arguments.length>0&&(d=Number(arguments[1]),d!=d?d=0:0!==d&&d!=1/0&&d!=-(1/0)&&(d=(d>0||-1)*Math.floor(Math.abs(d)))),d>=c)return-1;for(var e=d>=0?d:Math.max(c-Math.abs(d),0);c>e;e++)if(e in b&&b[e]===a)return e;return-1}),Array.prototype.lastIndexOf||(Array.prototype.lastIndexOf=function(a){"use strict";if(null===this)throw new TypeError;var b=Object(this),c=b.length>>>0;if(0===c)return-1;var d=c;arguments.length>1&&(d=Number(arguments[1]),d!=d?d=0:0!==d&&d!=1/0&&d!=-(1/0)&&(d=(d>0||-1)*Math.floor(Math.abs(d))));for(var e=d>=0?Math.min(d,c-1):c-Math.abs(d);e>=0;e--)if(e in b&&b[e]===a)return e;return-1}),String.prototype.trim||(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")});var o=this,p={};"undefined"!=typeof module&&module.exports?module.exports=p:o.flowchart=o.flowchart||p;var q={x:0,y:0,"line-width":3,"line-length":50,"text-margin":10,"font-size":14,"font-color":"black","line-color":"black","element-color":"black",fill:"white","yes-text":"yes","no-text":"no","arrow-end":"block","class":"flowchart",scale:1,symbols:{start:{},end:{},condition:{},inputoutput:{},operation:{},subroutine:{}}},r={defaults:a,inherits:b};f.prototype.handle=function(a){this.symbols.indexOf(a)<=-1&&this.symbols.push(a);var b=this;return a instanceof m?(a.yes=function(c){return a.yes_symbol=c,a.no_symbol&&(a.pathOk=!0),b.handle(c)},a.no=function(c){return a.no_symbol=c,a.yes_symbol&&(a.pathOk=!0),b.handle(c)}):a.then=function(c){return a.next=c,a.pathOk=!0,b.handle(c)},a},f.prototype.startWith=function(a){return this.start=a,this.handle(a)},f.prototype.render=function(){var a,b=0,c=0,d=0,e=0,f=0,g=0;for(d=0,e=this.symbols.length;e>d;d++)a=this.symbols[d],a.width>b&&(b=a.width),a.height>c&&(c=a.height);for(d=0,e=this.symbols.length;e>d;d++)a=this.symbols[d],a.shiftX(this.options.x+(b-a.width)/2+this.options["line-width"]),a.shiftY(this.options.y+(c-a.height)/2+this.options["line-width"]);for(this.start.render(),d=0,e=this.symbols.length;e>d;d++)a=this.symbols[d],a.renderLines();for(f=this.maxXFromLine,d=0,e=this.symbols.length;e>d;d++){a=this.symbols[d];var h=a.getX()+a.width,i=a.getY()+a.height;h>f&&(f=h),i>g&&(g=i)}var j=this.options.scale,k=this.options["line-width"];this.paper.setSize(f*j+k*j,g*j+k*j),this.paper.setViewBox(0,0,f+k,g+k,!0)},f.prototype.clean=function(){if(this.paper){var a=this.paper.canvas;a.parentNode.removeChild(a)}},g.prototype.getAttr=function(a){if(!this.chart)return void 0;var b,c=this.chart.options?this.chart.options[a]:void 0,d=this.chart.options.symbols?this.chart.options.symbols[this.symbolType][a]:void 0;return this.chart.options.flowstate&&this.chart.options.flowstate[this.flowstate]&&(b=this.chart.options.flowstate[this.flowstate][a]),b||d||c},g.prototype.initialize=function(){this.group.transform("t"+this.getAttr("line-width")+","+this.getAttr("line-width")),this.width=this.group.getBBox().width,this.height=this.group.getBBox().height},g.prototype.getCenter=function(){return{x:this.getX()+this.width/2,y:this.getY()+this.height/2}},g.prototype.getX=function(){return this.group.getBBox().x},g.prototype.getY=function(){return this.group.getBBox().y},g.prototype.shiftX=function(a){this.group.transform("t"+(this.getX()+a)+","+this.getY())},g.prototype.setX=function(a){this.group.transform("t"+a+","+this.getY())},g.prototype.shiftY=function(a){this.group.transform("t"+this.getX()+","+(this.getY()+a))},g.prototype.setY=function(a){this.group.transform("t"+this.getX()+","+a)},g.prototype.getTop=function(){var a=this.getY(),b=this.getX()+this.width/2;return{x:b,y:a}},g.prototype.getBottom=function(){var a=this.getY()+this.height,b=this.getX()+this.width/2;return{x:b,y:a}},g.prototype.getLeft=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX();return{x:b,y:a}},g.prototype.getRight=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX()+this.group.getBBox().width;return{x:b,y:a}},g.prototype.render=function(){if(this.next){var a=this.getAttr("line-length");if("right"===this.next_direction){var b=this.getRight();this.next.getLeft();if(!this.next.isPositioned){this.next.setY(b.y-this.next.height/2),this.next.shiftX(this.group.getBBox().x+this.width+a);var c=this;!function e(){for(var b,d=!1,f=0,g=c.chart.symbols.length;g>f;f++){b=c.chart.symbols[f];var h=Math.abs(b.getCenter().x-c.next.getCenter().x);if(b.getCenter().y>c.next.getCenter().y&&h<=c.next.width/2){d=!0;break}}d&&(c.next.setX(b.getX()+b.width+a),e())}(),this.next.isPositioned=!0,this.next.render()}}else{var d=this.getBottom();this.next.getTop();this.next.isPositioned||(this.next.shiftY(this.getY()+this.height+a),this.next.setX(d.x-this.next.width/2),this.next.isPositioned=!0,this.next.render())}}},g.prototype.renderLines=function(){this.next&&(this.next_direction?this.drawLineTo(this.next,"",this.next_direction):this.drawLineTo(this.next))},g.prototype.drawLineTo=function(a,b,c){this.connectedTo.indexOf(a)<0&&this.connectedTo.push(a);var f,g=this.getCenter().x,h=this.getCenter().y,i=(this.getTop(),this.getRight()),j=this.getBottom(),k=this.getLeft(),l=a.getCenter().x,m=a.getCenter().y,n=a.getTop(),o=a.getRight(),p=(a.getBottom(),a.getLeft()),q=g===l,r=h===m,s=m>h,t=h>m,u=g>l,v=l>g,w=0,x=this.getAttr("line-length"),y=this.getAttr("line-width");if(c&&"bottom"!==c||!q||!s)if(c&&"right"!==c||!r||!v)if(c&&"left"!==c||!r||!u)if(c&&"right"!==c||!q||!t)if(c&&"right"!==c||!q||!s)if(c&&"bottom"!==c||!u)if(c&&"bottom"!==c||!v)if(c&&"right"===c&&u)f=d(this.chart,i,[{x:i.x+x/2,y:i.y},{x:i.x+x/2,y:n.y-x/2},{x:n.x,y:n.y-x/2},{x:n.x,y:n.y}],b),this.rightStart=!0,a.topEnd=!0,w=i.x+x/2;else if(c&&"right"===c&&v)f=d(this.chart,i,[{x:n.x,y:i.y},{x:n.x,y:n.y}],b),this.rightStart=!0,a.topEnd=!0,w=i.x+x/2;else if(c&&"bottom"===c&&q&&t)f=d(this.chart,j,[{x:j.x,y:j.y+x/2},{x:i.x+x/2,y:j.y+x/2},{x:i.x+x/2,y:n.y-x/2},{x:n.x,y:n.y-x/2},{x:n.x,y:n.y}],b),this.bottomStart=!0,a.topEnd=!0,w=j.x+x/2;else if("left"===c&&q&&t){var z=k.x-x/2;p.xA;A++)for(var C,D=this.chart.lines[A],E=D.attr("path"),F=f.attr("path"),G=0,H=E.length-1;H>G;G++){var I=[];I.push(["M",E[G][1],E[G][2]]),I.push(["L",E[G+1][1],E[G+1][2]]);for(var J=I[0][1],K=I[0][2],L=I[1][1],M=I[1][2],N=0,O=F.length-1;O>N;N++){var P=[];P.push(["M",F[N][1],F[N][2]]),P.push(["L",F[N+1][1],F[N+1][2]]);var Q=P[0][1],R=P[0][2],S=P[1][1],T=P[1][2],U=e(J,K,L,M,Q,R,S,T);if(U.onLine1&&U.onLine2){var V;R===T?Q>S?(V=["L",U.x+2*y,R],F.splice(N+1,0,V),V=["C",U.x+2*y,R,U.x,R-4*y,U.x-2*y,R],F.splice(N+2,0,V),f.attr("path",F)):(V=["L",U.x-2*y,R],F.splice(N+1,0,V),V=["C",U.x-2*y,R,U.x,R-4*y,U.x+2*y,R],F.splice(N+2,0,V),f.attr("path",F)):R>T?(V=["L",Q,U.y+2*y],F.splice(N+1,0,V),V=["C",Q,U.y+2*y,Q+4*y,U.y,Q,U.y-2*y],F.splice(N+2,0,V),f.attr("path",F)):(V=["L",Q,U.y-2*y],F.splice(N+1,0,V),V=["C",Q,U.y-2*y,Q+4*y,U.y,Q,U.y+2*y],F.splice(N+2,0,V),f.attr("path",F)),N+=2,C+=2}}}this.chart.lines.push(f)}(!this.chart.maxXFromLine||this.chart.maxXFromLine&&w>this.chart.maxXFromLine)&&(this.chart.maxXFromLine=w)},r.inherits(h,g),r.inherits(i,g),r.inherits(j,g),r.inherits(k,g),r.inherits(l,g),l.prototype.getLeft=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX()+this.textMargin;return{x:b,y:a}},l.prototype.getRight=function(){var a=this.getY()+this.group.getBBox().height/2,b=this.getX()+this.group.getBBox().width-this.textMargin;return{x:b,y:a}},r.inherits(m,g),m.prototype.render=function(){this.yes_direction&&(this[this.yes_direction+"_symbol"]=this.yes_symbol),this.no_direction&&(this[this.no_direction+"_symbol"]=this.no_symbol);var a=this.getAttr("line-length");if(this.bottom_symbol){var b=this.getBottom();this.bottom_symbol.getTop();this.bottom_symbol.isPositioned||(this.bottom_symbol.shiftY(this.getY()+this.height+a),this.bottom_symbol.setX(b.x-this.bottom_symbol.width/2),this.bottom_symbol.isPositioned=!0,this.bottom_symbol.render())}if(this.right_symbol){var c=this.getRight();this.right_symbol.getLeft();if(!this.right_symbol.isPositioned){this.right_symbol.setY(c.y-this.right_symbol.height/2),this.right_symbol.shiftX(this.group.getBBox().x+this.width+a);var d=this;!function e(){for(var b,c=!1,f=0,g=d.chart.symbols.length;g>f;f++){b=d.chart.symbols[f];var h=Math.abs(b.getCenter().x-d.right_symbol.getCenter().x);if(b.getCenter().y>d.right_symbol.getCenter().y&&h<=d.right_symbol.width/2){c=!0;break}}c&&(d.right_symbol.setX(b.getX()+b.width+a),e())}(),this.right_symbol.isPositioned=!0,this.right_symbol.render()}}},m.prototype.renderLines=function(){this.yes_symbol&&this.drawLineTo(this.yes_symbol,this.getAttr("yes-text"),this.yes_direction),this.no_symbol&&this.drawLineTo(this.no_symbol,this.getAttr("no-text"),this.no_direction)},p.parse=n}();
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Object.create)t.super_=i,t.prototype=Object.create(i.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}});else{t.super_=i;var e=function(){};e.prototype=i.prototype,t.prototype=new e,t.prototype.constructor=t}}t.exports={defaults:e,inherits:s}},function(t,i,e){function s(t,i,e){this.chart=t,this.group=this.chart.paper.set(),this.symbol=e,this.connectedTo=[],this.symbolType=i.symbolType,this.flowstate=i.flowstate||"future",this.lineStyle=i.lineStyle||{},this.key=i.key||"",this.leftLines=[],this.rightLines=[],this.topLines=[],this.bottomLines=[],this.params=i.params,this.next_direction=i.next&&i.direction_next?i.direction_next:void 0,this.text=this.chart.paper.text(0,0,i.text),i.key&&(this.text.node.id=i.key+"t"),this.text.node.setAttribute("class",this.getAttr("class")+"t"),this.text.attr({"text-anchor":"start",x:this.getAttr("text-margin"),fill:this.getAttr("font-color"),"font-size":this.getAttr("font-size")});var s=this.getAttr("font"),n=this.getAttr("font-family"),h=this.getAttr("font-weight");s&&this.text.attr({font:s}),n&&this.text.attr({"font-family":n}),h&&this.text.attr({"font-weight":h}),i.link&&this.text.attr("href",i.link),i.function&&(this.text.attr({cursor:"pointer"}),this.text.node.addEventListener("click",function(t){window[i.function](t,i)},!1)),i.target&&this.text.attr("target",i.target);var r=this.getAttr("maxWidth");if(r){for(var o=i.text.split(" "),a="",l=0,p=o.length;lr?"\n"+x:" "+x}this.text.attr("text",a.substring(1))}if(this.group.push(this.text),e){var y=this.getAttr("text-margin");e.attr({fill:this.getAttr("fill"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*y,height:this.text.getBBox().height+2*y}),e.node.setAttribute("class",this.getAttr("class"));var g=this.getAttr("roundness");isNaN(g)||(e.node.setAttribute("ry",g),e.node.setAttribute("rx",g)),i.link&&e.attr("href",i.link),i.target&&e.attr("target",i.target),i.function&&(e.node.addEventListener("click",function(t){window[i.function](t,i)},!1),e.attr({cursor:"pointer"})),i.key&&(e.node.id=i.key),this.group.push(e),e.insertBefore(this.text),this.text.attr({y:e.getBBox().height/2}),this.initialize()}}var n=e(3),h=n.drawLine,r=n.checkLineIntersection;s.prototype.getAttr=function(t){if(this.chart){var i,e=this.chart.options?this.chart.options[t]:void 0,s=this.chart.options.symbols?this.chart.options.symbols[this.symbolType][t]:void 0;return this.chart.options.flowstate&&this.chart.options.flowstate[this.flowstate]&&(i=this.chart.options.flowstate[this.flowstate][t]),i||s||e}},s.prototype.initialize=function(){this.group.transform("t"+this.getAttr("line-width")+","+this.getAttr("line-width")),this.width=this.group.getBBox().width,this.height=this.group.getBBox().height},s.prototype.getCenter=function(){return{x:this.getX()+this.width/2,y:this.getY()+this.height/2}},s.prototype.getX=function(){return this.group.getBBox().x},s.prototype.getY=function(){return this.group.getBBox().y},s.prototype.shiftX=function(t){this.group.transform("t"+(this.getX()+t)+","+this.getY())},s.prototype.setX=function(t){this.group.transform("t"+t+","+this.getY())},s.prototype.shiftY=function(t){this.group.transform("t"+this.getX()+","+(this.getY()+t))},s.prototype.setY=function(t){this.group.transform("t"+this.getX()+","+t)},s.prototype.getTop=function(){var t=this.getY(),i=this.getX()+this.width/2;return{x:i,y:t}},s.prototype.getBottom=function(){var t=this.getY()+this.height,i=this.getX()+this.width/2;return{x:i,y:t}},s.prototype.getLeft=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX();return{x:i,y:t}},s.prototype.getRight=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX()+this.group.getBBox().width;return{x:i,y:t}},s.prototype.render=function(){if(this.next){var t=this,i=this.getAttr("line-length");if("right"===this.next_direction){var e=this.getRight();this.next.isPositioned||(this.next.setY(e.y-this.next.height/2),this.next.shiftX(this.group.getBBox().x+this.width+i),function e(){for(var s,n=!1,h=0,r=t.chart.symbols.length;ht.next.getCenter().y&&o<=t.next.width/2){n=!0;break}}if(n){if("end"===t.next.symbolType)return;t.next.setX(s.getX()+s.width+i),e()}}(),this.next.isPositioned=!0,this.next.render())}else if("left"===this.next_direction){var s=this.getLeft();this.next.isPositioned||(this.next.setY(s.y-this.next.height/2),this.next.shiftX(-(this.group.getBBox().x+this.width+i)),function e(){for(var s,n=!1,h=0,r=t.chart.symbols.length;ht.next.getCenter().y&&o<=t.next.width/2){n=!0;break}}if(n){if("end"===t.next.symbolType)return;t.next.setX(s.getX()+s.width+i),e()}}(),this.next.isPositioned=!0,this.next.render())}else{var n=this.getBottom();this.next.isPositioned||(this.next.shiftY(this.getY()+this.height+i),this.next.setX(n.x-this.next.width/2),this.next.isPositioned=!0,this.next.render())}}},s.prototype.renderLines=function(){this.next&&(this.next_direction?this.drawLineTo(this.next,this.getAttr("arrow-text")||"",this.next_direction):this.drawLineTo(this.next,this.getAttr("arrow-text")||""))},s.prototype.drawLineTo=function(t,i,e){this.connectedTo.indexOf(t)<0&&this.connectedTo.push(t);var s,n,o=this.getCenter().x,a=this.getCenter().y,l=this.getRight(),p=this.getBottom(),x=this.getTop(),y=this.getLeft(),g=t.getCenter().x,f=t.getCenter().y,c=t.getTop(),d=t.getRight(),m=t.getLeft(),u=o===g,b=a===f,_=af||this===t,w=o>g,L=ok&&(k=c.x);else n=10*Math.max(t.topLines.length,this.bottomLines.length),s=this.leftEnd&&v?h(this.chart,p,[{x:p.x,y:p.y+B/2-n},{x:p.x+(p.x-c.x)/2,y:p.y+B/2-n},{x:p.x+(p.x-c.x)/2,y:c.y-B/2-n},{x:c.x,y:c.y-B/2-n},{x:c.x,y:c.y}],i):h(this.chart,p,[{x:p.x,y:c.y-B/2-n},{x:c.x,y:c.y-B/2-n},{x:c.x,y:c.y}],i),this.bottomLines.push(s),t.topLines.push(s),this.bottomStart=!0,t.topEnd=!0,k=p.x+(p.x-c.x)/2;else n=10*Math.max(t.topLines.length,this.rightLines.length),s=h(this.chart,l,[{x:l.x+B/2,y:l.y-n},{x:l.x+B/2,y:c.y-B/2-n},{x:c.x,y:c.y-B/2-n},{x:c.x,y:c.y}],i),this.rightLines.push(s),t.topLines.push(s),this.rightStart=!0,t.topEnd=!0,k=l.x+B/2;else n=10*Math.max(t.topLines.length,this.rightLines.length),s=h(this.chart,l,[{x:l.x+B/2,y:l.y-n},{x:l.x+B/2,y:c.y-B/2-n},{x:c.x,y:c.y-B/2-n},{x:c.x,y:c.y}],i),this.rightLines.push(s),t.topLines.push(s),this.rightStart=!0,t.topEnd=!0,k=l.x+B/2;else 0===t.rightLines.length&&0===this.leftLines.length?s=h(this.chart,y,d,i):(n=10*Math.max(t.rightLines.length,this.leftLines.length),s=h(this.chart,l,[{x:l.x,y:l.y-n},{x:l.x,y:d.y-n},{x:d.x,y:d.y-n},{x:d.x,y:d.y}],i)),this.leftLines.push(s),t.rightLines.push(s),this.leftStart=!0,t.rightEnd=!0,k=d.x;else 0===t.leftLines.length&&0===this.rightLines.length?s=h(this.chart,l,m,i):(n=10*Math.max(t.leftLines.length,this.rightLines.length),s=h(this.chart,l,[{x:l.x,y:l.y-n},{x:l.x,y:m.y-n},{x:m.x,y:m.y-n},{x:m.x,y:m.y}],i)),this.rightLines.push(s),t.leftLines.push(s),this.rightStart=!0,t.leftEnd=!0,k=m.x;else 0===t.topLines.length&&0===this.bottomLines.length?s=h(this.chart,p,c,i):(n=10*Math.max(t.topLines.length,this.bottomLines.length),s=h(this.chart,p,[{x:c.x,y:c.y-n},{x:c.x,y:c.y}],i)),this.bottomLines.push(s),t.topLines.push(s),this.bottomStart=!0,t.topEnd=!0,k=p.x;if(this.lineStyle[t.key]&&s&&s.attr(this.lineStyle[t.key]),s){for(var O=0,X=this.chart.lines.length;OW?(J=["L",q.x+2*M,I],C.splice(N+1,0,J),J=["C",q.x+2*M,I,q.x,I-4*M,q.x-2*M,I],C.splice(N+2,0,J),s.attr("path",C)):(J=["L",q.x-2*M,I],C.splice(N+1,0,J),J=["C",q.x-2*M,I,q.x,I-4*M,q.x+2*M,I],C.splice(N+2,0,J),s.attr("path",C)):I>Q?(J=["L",G,q.y+2*M],C.splice(N+1,0,J),J=["C",G,q.y+2*M,G+4*M,q.y,G,q.y-2*M],C.splice(N+2,0,J),s.attr("path",C)):(J=["L",G,q.y-2*M],C.splice(N+1,0,J),J=["C",G,q.y-2*M,G+4*M,q.y,G,q.y+2*M],C.splice(N+2,0,J),s.attr("path",C)),N+=2}}}this.chart.lines.push(s),(void 0===this.chart.minXFromSymbols||this.chart.minXFromSymbols>y.x)&&(this.chart.minXFromSymbols=y.x)}(!this.chart.maxXFromLine||this.chart.maxXFromLine&&k>this.chart.maxXFromLine)&&(this.chart.maxXFromLine=k)},t.exports=s},function(t,i){function e(t,i,e){var s,n,h="M{0},{1}";for(s=2,n=2*e.length+2;sd.x?i.x-(i.x-d.x)/2:d.x-(d.x-i.x)/2,u=i.y>d.y?i.y-(i.y-d.y)/2:d.y-(d.y-i.y)/2,c?(m-=g.getBBox().width/2,u-=t.options["text-margin"]):(m+=t.options["text-margin"],u-=g.getBBox().height/2)):(m=i.x,u=i.y,c?(i.x>d.x?(m-=t.options["text-margin"]/2,f="end"):m+=t.options["text-margin"]/2,u-=t.options["text-margin"]):(m+=t.options["text-margin"]/2,u+=t.options["text-margin"],i.y>d.y&&(u-=2*t.options["text-margin"]))),g.attr({"text-anchor":f,"font-size":t.options["font-size"],fill:t.options["font-color"],x:m,y:u}),l&&g.attr({font:l}),p&&g.attr({"font-family":p}),x&&g.attr({"font-weight":x})}return a}function n(t,i,e,s,n,h,r,o){var a,l,p,x,y,g={x:null,y:null,onLine1:!1,onLine2:!1};return a=(o-h)*(e-t)-(r-n)*(s-i),0===a?g:(l=i-h,p=t-n,x=(r-n)*l-(o-h)*p,y=(e-t)*l-(s-i)*p,l=x/a,p=y/a,g.x=t+l*(e-t),g.y=i+l*(s-i),l>0&&l<1&&(g.onLine1=!0),p>0&&p<1&&(g.onLine2=!0),g)}t.exports={drawPath:e,drawLine:s,checkLineIntersection:n}},function(t,i,e){function s(t){function i(t){var i=t.indexOf("(")+1,e=t.indexOf(")");return i>=0&&e>=0?t.substring(i,e):"{}"}function e(t){var i=t.indexOf("(")+1,e=t.indexOf(")");return i>=0&&e>=0?t.substring(i,e):""}function s(t){var i=t.indexOf("(")+1,e=t.indexOf(")");return i>=0&&e>=0?d.symbols[t.substring(0,i-1)]:d.symbols[t]}function f(t){var i="next",e=t.indexOf("(")+1,s=t.indexOf(")");return e>=0&&s>=0&&(i=N.substring(e,s),i.indexOf(",")<0&&"yes"!==i&&"no"!==i&&(i="next, "+i)),i}function c(t){var i=t.indexOf("(")+1,e=t.indexOf(")"),s=t.substring(i,e);s.indexOf(",")>0&&(s=s.substring(0,s.indexOf(",")));var n=s.split("@");if(n.length>1)return i>=0&&e>=0?n[1]:""}t=t||"",t=t.trim();for(var d={symbols:{},start:null,drawSVG:function(t,i){function e(t){if(c[t.key])return c[t.key];switch(t.symbolType){case"start":c[t.key]=new h(f,t);break;case"end":c[t.key]=new r(f,t);break;case"operation":c[t.key]=new o(f,t);break;case"inputoutput":c[t.key]=new a(f,t);break;case"input":c[t.key]=new l(f,t);break;case"output":c[t.key]=new p(f,t);break;case"subroutine":c[t.key]=new x(f,t);break;case"condition":c[t.key]=new y(f,t);break;case"parallel":c[t.key]=new g(f,t);break;default:return new Error("Wrong symbol type!")}return c[t.key]}var s=this;this.diagram&&this.diagram.clean();var f=new n(t,i);this.diagram=f;var c={};!function t(i,n,h){var r=e(i);return s.start===i?f.startWith(r):n&&h&&!n.pathOk&&(n instanceof y?(h.yes===i&&n.yes(r),h.no===i&&n.no(r)):n instanceof g?(h.path1===i&&n.path1(r),h.path2===i&&n.path2(r),h.path3===i&&n.path3(r)):n.then(r)),r.pathOk?r:(r instanceof y?(i.yes&&t(i.yes,r,i),i.no&&t(i.no,r,i)):r instanceof g?(i.path1&&t(i.path1,r,i),i.path2&&t(i.path2,r,i),i.path3&&t(i.path3,r,i)):i.next&&t(i.next,r,i),r)}(this.start),f.render()},clean:function(){this.diagram.clean()},options:function(){return this.diagram.options}},m=[],u=0,b=1,_=t.length;b<_;b++)if("\n"===t[b]&&"\\"!==t[b-1]){var v=t.substring(u,b);u=b+1,m.push(v.replace(/\\\n/g,"\n"))}u")<0&&k.indexOf("=>")<0&&k.indexOf("@>")<0?(m[w-1]+="\n"+k,m.splice(w,1),L--):w++}for(;m.length>0;){var B=m.splice(0,1)[0].trim();if(B.indexOf("=>")>=0){var M=B.split("=>"),A={key:M[0].replace(/\(.*\)/,""),symbolType:M[1],text:null,link:null,target:null,flowstate:null,function:null,lineStyle:{},params:{}},O=M[0].match(/\((.*)\)/);if(O&&O.length>1)for(var X=O[1].split(","),T=0;T=0&&(C=A.symbolType.split(": "),A.symbolType=C.shift(),A.text=C.join(": ")),A.text&&A.text.indexOf(":$")>=0?(C=A.text.split(":$"),A.text=C.shift(),A.function=C.join(":$")):A.symbolType.indexOf(":$")>=0?(C=A.symbolType.split(":$"),A.symbolType=C.shift(),A.function=C.join(":$")):A.text&&A.text.indexOf(":>")>=0?(C=A.text.split(":>"),A.text=C.shift(),A.link=C.join(":>")):A.symbolType.indexOf(":>")>=0&&(C=A.symbolType.split(":>"),A.symbolType=C.shift(),A.link=C.join(":>")),A.symbolType.indexOf("\n")>=0&&(A.symbolType=A.symbolType.split("\n")[0]),A.link){var Y=A.link.indexOf("[")+1,P=A.link.indexOf("]");Y>=0&&P>=0&&(A.target=A.link.substring(Y,P),A.link=A.link.substring(0,Y-1))}if(A.text&&A.text.indexOf("|")>=0){var j=A.text.split("|");A.flowstate=j.pop().trim(),A.text=j.join("|")}d.symbols[A.key]=A}else if(B.indexOf("->")>=0){var E=c(B);E&&(B=B.replace("@"+E,""));for(var z=B.split("->"),R=0,F=z.length;R=0){var W=V.split(",");V=W[0],I=W[1].trim()}if(E&&("condition"===G.symbolType?"yes"===V||"true"===V?G.yes_annotation=E:G.no_annotation=E:"parallel"===G.symbolType&&("path1"===V?G.path1_annotation=E:"path2"===V?G.path2_annotation=E:"path3"===V&&(G.path3_annotation=E)),E=null),d.start||(d.start=G),R+1")>=0)for(var q=B.split("@>"),J=0,D=q.length;Jt.right_symbol.getCenter().y&&o<=t.right_symbol.width/2){n=!0;break}}if(n){if("end"===t.right_symbol.symbolType)return;t.right_symbol.setX(s.getX()+s.width+i),e()}}(),this.right_symbol.isPositioned=!0,this.right_symbol.render())}if(this.left_symbol){var n=this.getLeft();this.left_symbol.isPositioned||(this.left_symbol.setY(n.y-this.left_symbol.height/2),this.left_symbol.shiftX(-(this.group.getBBox().x+this.width+i)),function e(){for(var s,n=!1,h=0,r=t.chart.symbols.length;ht.left_symbol.getCenter().y&&o<=t.left_symbol.width/2){n=!0;break}}if(n){if("end"===t.left_symbol.symbolType)return;t.left_symbol.setX(s.getX()+s.width+i),e()}}(),this.left_symbol.isPositioned=!0,this.left_symbol.render())}},s.prototype.renderLines=function(){this.yes_symbol&&this.drawLineTo(this.yes_symbol,this.yes_annotation?this.yes_annotation:this.getAttr("yes-text"),this.yes_direction),this.no_symbol&&this.drawLineTo(this.no_symbol,this.no_annotation?this.no_annotation:this.getAttr("no-text"),this.no_direction)},t.exports=s},function(t,i,e){function s(t,i){var e=t.paper.rect(0,0,0,0);i=i||{},n.call(this,t,i,e),this.path1_annotation=i.path1_annotation||"",this.path2_annotation=i.path2_annotation||"",this.path3_annotation=i.path3_annotation||"",this.textMargin=this.getAttr("text-margin"),this.path1_direction="bottom",this.path2_direction="right",this.path3_direction="top",this.params=i.params,"path1"===i.direction_next&&!i[i.direction_next]&&i.next&&(i[i.direction_next]=i.next),"path2"===i.direction_next&&!i[i.direction_next]&&i.next&&(i[i.direction_next]=i.next),"path3"===i.direction_next&&!i[i.direction_next]&&i.next&&(i[i.direction_next]=i.next),i.path1&&i.direction_path1&&i.path2&&!i.direction_path2&&i.path3&&!i.direction_path3?"right"===i.direction_path1?(this.path2_direction="bottom",this.path1_direction="right",this.path3_direction="top"):"top"===i.direction_path1?(this.path2_direction="right",this.path1_direction="top",this.path3_direction="bottom"):"left"===i.direction_path1?(this.path2_direction="right",this.path1_direction="left",this.path3_direction="bottom"):(this.path2_direction="right",this.path1_direction="bottom",this.path3_direction="top"):i.path1&&!i.direction_path1&&i.path2&&i.direction_path2&&i.path3&&!i.direction_path3?"right"===i.direction_path2?(this.path1_direction="bottom",this.path2_direction="right",this.path3_direction="top"):"left"===i.direction_path2?(this.path1_direction="bottom",this.path2_direction="left",this.path3_direction="right"):(this.path1_direction="right",this.path2_direction="bottom",this.path3_direction="top"):i.path1&&!i.direction_path1&&i.path2&&!i.direction_path2&&i.path3&&i.direction_path3?"right"===i.direction_path2?(this.path1_direction="bottom",this.path2_direction="top",this.path3_direction="right"):"left"===i.direction_path2?(this.path1_direction="bottom",this.path2_direction="right",this.path3_direction="left"):(this.path1_direction="right",this.path2_direction="bottom",this.path3_direction="top"):(this.path1_direction=i.direction_path1,this.path2_direction=i.direction_path2,this.path3_direction=i.direction_path3),this.path1_direction=this.path1_direction||"bottom",this.path2_direction=this.path2_direction||"right",this.path3_direction=this.path3_direction||"top",this.initialize()}var n=e(2),h=e(1).inherits;h(s,n),s.prototype.render=function(){this.path1_direction&&(this[this.path1_direction+"_symbol"]=this.path1_symbol),this.path2_direction&&(this[this.path2_direction+"_symbol"]=this.path2_symbol),this.path3_direction&&(this[this.path3_direction+"_symbol"]=this.path3_symbol);var t=this.getAttr("line-length");if(this.bottom_symbol){var i=this.getBottom();this.bottom_symbol.isPositioned||(this.bottom_symbol.shiftY(this.getY()+this.height+t),this.bottom_symbol.setX(i.x-this.bottom_symbol.width/2),this.bottom_symbol.isPositioned=!0,this.bottom_symbol.render())}if(this.top_symbol){var e=this.getTop();this.top_symbol.isPositioned||(this.top_symbol.shiftY(this.getY()-this.top_symbol.height-t),this.top_symbol.setX(e.x+this.top_symbol.width),this.top_symbol.isPositioned=!0,this.top_symbol.render())}var s=this;if(this.left_symbol){var n=this.getLeft();this.left_symbol.isPositioned||(this.left_symbol.setY(n.y-this.left_symbol.height/2),this.left_symbol.shiftX(-(this.group.getBBox().x+this.width+t)),function i(){for(var e,n=!1,h=0,r=s.chart.symbols.length;hs.left_symbol.getCenter().y&&o<=s.left_symbol.width/2){n=!0;break}}if(n){if("end"===s.left_symbol.symbolType)return;s.left_symbol.setX(e.getX()+e.width+t),i()}}(),this.left_symbol.isPositioned=!0,this.left_symbol.render())}if(this.right_symbol){var h=this.getRight();this.right_symbol.isPositioned||(this.right_symbol.setY(h.y-this.right_symbol.height/2),this.right_symbol.shiftX(this.group.getBBox().x+this.width+t),function i(){for(var e,n=!1,h=0,r=s.chart.symbols.length;hs.right_symbol.getCenter().y&&o<=s.right_symbol.width/2){n=!0;break}}if(n){if("end"===s.right_symbol.symbolType)return;s.right_symbol.setX(e.getX()+e.width+t),i()}}(),this.right_symbol.isPositioned=!0,this.right_symbol.render())}},s.prototype.renderLines=function(){this.path1_symbol&&this.drawLineTo(this.path1_symbol,this.path1_annotation,this.path1_direction),this.path2_symbol&&this.drawLineTo(this.path2_symbol,this.path2_annotation,this.path2_direction),this.path3_symbol&&this.drawLineTo(this.path3_symbol,this.path3_annotation,this.path3_direction)},t.exports=s},function(t,i,e){function s(t,i){i=i||{},this.paper=new n(t),this.options=h(i,r),this.symbols=[],this.lines=[],this.start=null}var n=e(18),h=e(1).defaults,r=e(8),o=e(5),a=e(6);s.prototype.handle=function(t){this.symbols.indexOf(t)<=-1&&this.symbols.push(t);var i=this;return t instanceof o?(t.yes=function(e){return t.yes_symbol=e,t.no_symbol&&(t.pathOk=!0),i.handle(e)},t.no=function(e){return t.no_symbol=e,t.yes_symbol&&(t.pathOk=!0),i.handle(e)}):t instanceof a?(t.path1=function(e){return t.path1_symbol=e,t.path2_symbol&&(t.pathOk=!0),i.handle(e)},t.path2=function(e){return t.path2_symbol=e,t.path3_symbol&&(t.pathOk=!0),i.handle(e)},t.path3=function(e){return t.path3_symbol=e,t.path1_symbol&&(t.pathOk=!0),i.handle(e)}):t.then=function(e){return t.next=e,t.pathOk=!0,i.handle(e)},t},s.prototype.startWith=function(t){return this.start=t,this.handle(t)},s.prototype.render=function(){var t,i,e=0,s=0,n=0,h=0,r=0,o=0,a=0,l=0;for(n=0,h=this.symbols.length;ne&&(e=t.width),t.height>s&&(s=t.height);for(n=0,h=this.symbols.length;nr&&(r=p),x>o&&(o=x)}for(n=0,h=this.lines.length;nr&&(r=g),f>o&&(o=f)}var c=this.options.scale,d=this.options["line-width"];this.minXFromSymbols>>0;if(0===e)return-1;var s=0;if(arguments.length>0&&(s=Number(arguments[1]),s!=s?s=0:0!==s&&s!=1/0&&s!=-(1/0)&&(s=(s>0||-1)*Math.floor(Math.abs(s)))),s>=e)return-1;for(var n=s>=0?s:Math.max(e-Math.abs(s),0);n>>0;if(0===e)return-1;var s=e;arguments.length>1&&(s=Number(arguments[1]),s!=s?s=0:0!==s&&s!=1/0&&s!=-(1/0)&&(s=(s>0||-1)*Math.floor(Math.abs(s))));for(var n=s>=0?Math.min(s,e-1):e-Math.abs(s);n>=0;n--)if(n in i&&i[n]===t)return n;return-1}),String.prototype.trim||(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")})},function(t,i,e){function s(t,i){var e=t.paper.rect(0,0,0,0,20);i=i||{},i.text=i.text||"End",n.call(this,t,i,e)}var n=e(2),h=e(1).inherits;h(s,n),t.exports=s},function(t,i,e){function s(t,i){i=i||{},n.call(this,t,i),this.textMargin=this.getAttr("text-margin"),this.text.attr({x:3*this.textMargin});var e=this.text.getBBox().width+4*this.textMargin,s=this.text.getBBox().height+2*this.textMargin,h=this.textMargin,r=s/2,a={x:h,y:r},l=[{x:h-this.textMargin+2*this.textMargin,y:s},{x:h-this.textMargin+e,y:s},{x:h-this.textMargin+e+2*this.textMargin,y:0},{x:h-this.textMargin,y:0},{x:h,y:r}],p=o(t,a,l);p.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),i.link&&p.attr("href",i.link),i.target&&p.attr("target",i.target),i.key&&(p.node.id=i.key),p.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:p.getBBox().height/2}),this.group.push(p),p.insertBefore(this.text),this.symbol=p,this.initialize()}var n=e(2),h=e(1).inherits,r=e(3),o=r.drawPath;h(s,n),s.prototype.getLeft=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX()+this.textMargin;return{x:i,y:t}},s.prototype.getRight=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX()+this.group.getBBox().width-this.textMargin;return{x:i,y:t}},t.exports=s},function(t,i,e){function s(t,i){i=i||{},n.call(this,t,i),this.textMargin=this.getAttr("text-margin"),this.text.attr({x:3*this.textMargin});var e=this.text.getBBox().width+4*this.textMargin,s=this.text.getBBox().height+2*this.textMargin,h=this.textMargin,r=s/2,a={x:h,y:r},l=[{x:h-this.textMargin,y:s},{x:h-this.textMargin+e,y:s},{x:h-this.textMargin+e+2*this.textMargin,y:0},{x:h-this.textMargin+2*this.textMargin,y:0},{x:h,y:r}],p=o(t,a,l);p.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),i.link&&p.attr("href",i.link),i.target&&p.attr("target",i.target),i.key&&(p.node.id=i.key),p.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:p.getBBox().height/2}),this.group.push(p),p.insertBefore(this.text),this.symbol=p,this.initialize()}var n=e(2),h=e(1).inherits,r=e(3),o=r.drawPath;h(s,n),s.prototype.getLeft=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX()+this.textMargin;return{x:i,y:t}},s.prototype.getRight=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX()+this.group.getBBox().width-this.textMargin;return{x:i,y:t}},t.exports=s},function(t,i,e){function s(t,i){var e=t.paper.rect(0,0,0,0);i=i||{},n.call(this,t,i,e)}var n=e(2),h=e(1).inherits;
+h(s,n),t.exports=s},function(t,i,e){function s(t,i){i=i||{},n.call(this,t,i),this.textMargin=this.getAttr("text-margin"),this.text.attr({x:3*this.textMargin});var e=this.text.getBBox().width+4*this.textMargin,s=this.text.getBBox().height+2*this.textMargin,h=this.textMargin,r=s/2,a={x:h,y:r},l=[{x:h-this.textMargin,y:s},{x:h-this.textMargin+e+2*this.textMargin,y:s},{x:h-this.textMargin+e,y:0},{x:h-this.textMargin+2*this.textMargin,y:0},{x:h,y:r}],p=o(t,a,l);p.attr({stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),fill:this.getAttr("fill")}),i.link&&p.attr("href",i.link),i.target&&p.attr("target",i.target),i.key&&(p.node.id=i.key),p.node.setAttribute("class",this.getAttr("class")),this.text.attr({y:p.getBBox().height/2}),this.group.push(p),p.insertBefore(this.text),this.symbol=p,this.initialize()}var n=e(2),h=e(1).inherits,r=e(3),o=r.drawPath;h(s,n),s.prototype.getLeft=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX()+this.textMargin;return{x:i,y:t}},s.prototype.getRight=function(){var t=this.getY()+this.group.getBBox().height/2,i=this.getX()+this.group.getBBox().width-this.textMargin;return{x:i,y:t}},t.exports=s},function(t,i,e){function s(t,i){var e=t.paper.rect(0,0,0,0,20);i=i||{},i.text=i.text||"Start",n.call(this,t,i,e)}var n=e(2),h=e(1).inherits;h(s,n),t.exports=s},function(t,i,e){function s(t,i){var e=t.paper.rect(0,0,0,0);i=i||{},n.call(this,t,i,e),e.attr({width:this.text.getBBox().width+4*this.getAttr("text-margin")}),this.text.attr({x:2*this.getAttr("text-margin")});var s=t.paper.rect(0,0,0,0);s.attr({x:this.getAttr("text-margin"),stroke:this.getAttr("element-color"),"stroke-width":this.getAttr("line-width"),width:this.text.getBBox().width+2*this.getAttr("text-margin"),height:this.text.getBBox().height+2*this.getAttr("text-margin"),fill:this.getAttr("fill")}),i.key&&(s.node.id=i.key+"i");var h=this.getAttr("font"),r=this.getAttr("font-family"),o=this.getAttr("font-weight");h&&s.attr({font:h}),r&&s.attr({"font-family":r}),o&&s.attr({"font-weight":o}),i.link&&s.attr("href",i.link),i.target&&s.attr("target",i.target),this.group.push(s),s.insertBefore(this.text),this.initialize()}var n=e(2),h=e(1).inherits;h(s,n),t.exports=s},function(t,i,e){if("undefined"!=typeof jQuery){var s=e(4);!function(t){function i(t,i){return t==i||Array.isArray(i)&&(i.includes(t)||i.includes(Number(t)))}var e={init:function(i){return this.each(function(){var e=t(this);this.chart=s(e.text()),e.html(""),this.chart.drawSVG(this,i)})},setFlowStateByParam:function(t,e,s){return this.each(function(){var n=this.chart,h=["next","yes","no","path1","path2","path3"];for(var r in n.symbols)if(n.symbols.hasOwnProperty(r)){var o=n.symbols[r],a=o.params[t];if(i(a,e)){o.flowstate=s;for(var l=0;l maxWidth) {\n\t tempText += \"\\n\" + word;\n\t } else {\n\t tempText += \" \" + word;\n\t }\n\t }\n\t this.text.attr(\"text\", tempText.substring(1));\n\t }\n\t\n\t this.group.push(this.text);\n\t\n\t if (symbol) {\n\t var tmpMargin = this.getAttr('text-margin');\n\t\n\t symbol.attr({\n\t 'fill' : this.getAttr('fill'),\n\t 'stroke' : this.getAttr('element-color'),\n\t 'stroke-width' : this.getAttr('line-width'),\n\t 'width' : this.text.getBBox().width + 2 * tmpMargin,\n\t 'height' : this.text.getBBox().height + 2 * tmpMargin\n\t });\n\t\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t var roundness = this.getAttr('roundness');\n\t if (!isNaN(roundness)) {\n\t symbol.node.setAttribute('ry', roundness);\n\t symbol.node.setAttribute('rx', roundness);\n\t }\n\t\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t\n\t //ndrqu Add click function with event and options params\n\t if (options.function) { \n\t symbol.node.addEventListener(\"click\", function(evt) {\n\t window[options.function](evt,options);\n\t }, false);\n\t symbol.attr({ 'cursor' : 'pointer' });\n\t }\n\t if (options.key) { symbol.node.id = options.key; }\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t\n\t this.text.attr({\n\t 'y': symbol.getBBox().height/2\n\t });\n\t\n\t this.initialize();\n\t }\n\t\n\t}\n\t\n\t/* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */\n\tSymbol.prototype.getAttr = function(attName) {\n\t if (!this.chart) {\n\t return undefined;\n\t }\n\t var opt3 = (this.chart.options) ? this.chart.options[attName] : undefined;\n\t var opt2 = (this.chart.options.symbols) ? this.chart.options.symbols[this.symbolType][attName] : undefined;\n\t var opt1;\n\t if (this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate]) {\n\t opt1 = this.chart.options.flowstate[this.flowstate][attName];\n\t }\n\t return (opt1 || opt2 || opt3);\n\t};\n\t\n\tSymbol.prototype.initialize = function() {\n\t this.group.transform('t' + this.getAttr('line-width') + ',' + this.getAttr('line-width'));\n\t\n\t this.width = this.group.getBBox().width;\n\t this.height = this.group.getBBox().height;\n\t};\n\t\n\tSymbol.prototype.getCenter = function() {\n\t return {x: this.getX() + this.width/2,\n\t y: this.getY() + this.height/2};\n\t};\n\t\n\tSymbol.prototype.getX = function() {\n\t return this.group.getBBox().x;\n\t};\n\t\n\tSymbol.prototype.getY = function() {\n\t return this.group.getBBox().y;\n\t};\n\t\n\tSymbol.prototype.shiftX = function(x) {\n\t this.group.transform('t' + (this.getX() + x) + ',' + this.getY());\n\t};\n\t\n\tSymbol.prototype.setX = function(x) {\n\t this.group.transform('t' + x + ',' + this.getY());\n\t};\n\t\n\tSymbol.prototype.shiftY = function(y) {\n\t this.group.transform('t' + this.getX() + ',' + (this.getY() + y));\n\t};\n\t\n\tSymbol.prototype.setY = function(y) {\n\t this.group.transform('t' + this.getX() + ',' + y);\n\t};\n\t\n\tSymbol.prototype.getTop = function() {\n\t var y = this.getY();\n\t var x = this.getX() + this.width/2;\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.getBottom = function() {\n\t var y = this.getY() + this.height;\n\t var x = this.getX() + this.width/2;\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX();\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width;\n\t return {x: x, y: y};\n\t};\n\t\n\tSymbol.prototype.render = function() {\n\t if (this.next) {\n\t\n\t var self = this;\n\t var lineLength = this.getAttr('line-length');\n\t\n\t if (this.next_direction === 'right') {\n\t\n\t var rightPoint = this.getRight();\n\t\n\t if (!this.next.isPositioned) {\n\t this.next.setY(rightPoint.y - this.next.height/2);\n\t this.next.shiftX(this.group.getBBox().x + this.width + lineLength);\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n\t if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.next.symbolType === 'end') return;\n\t self.next.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.next.isPositioned = true;\n\t\n\t this.next.render();\n\t }\n\t } else if (this.next_direction === 'left') {\n\t\n\t var leftPoint = this.getLeft();\n\t\n\t if (!this.next.isPositioned) {\n\t this.next.setY(leftPoint.y - this.next.height/2);\n\t this.next.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n\t if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.next.symbolType === 'end') return;\n\t self.next.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.next.isPositioned = true;\n\t\n\t this.next.render();\n\t }\n\t } else {\n\t var bottomPoint = this.getBottom();\n\t\n\t if (!this.next.isPositioned) {\n\t this.next.shiftY(this.getY() + this.height + lineLength);\n\t this.next.setX(bottomPoint.x - this.next.width/2);\n\t this.next.isPositioned = true;\n\t\n\t this.next.render();\n\t }\n\t }\n\t }\n\t};\n\t\n\tSymbol.prototype.renderLines = function() {\n\t if (this.next) {\n\t if (this.next_direction) {\n\t this.drawLineTo(this.next, this.getAttr('arrow-text') || '', this.next_direction);\n\t } else {\n\t this.drawLineTo(this.next, this.getAttr('arrow-text') || '');\n\t }\n\t }\n\t};\n\t\n\tSymbol.prototype.drawLineTo = function(symbol, text, origin) {\n\t if (this.connectedTo.indexOf(symbol) < 0) {\n\t this.connectedTo.push(symbol);\n\t }\n\t\n\t var x = this.getCenter().x,\n\t y = this.getCenter().y,\n\t right = this.getRight(),\n\t bottom = this.getBottom(),\n\t top = this.getTop(),\n\t left = this.getLeft();\n\t\n\t var symbolX = symbol.getCenter().x,\n\t symbolY = symbol.getCenter().y,\n\t symbolTop = symbol.getTop(),\n\t symbolRight = symbol.getRight(),\n\t symbolLeft = symbol.getLeft();\n\t\n\t var isOnSameColumn = x === symbolX,\n\t isOnSameLine = y === symbolY,\n\t isUnder = y < symbolY,\n\t isUpper = y > symbolY || this === symbol,\n\t isLeft = x > symbolX,\n\t isRight = x < symbolX;\n\t\n\t var maxX = 0,\n\t line,\n\t yOffset,\n\t lineLength = this.getAttr('line-length'),\n\t lineWith = this.getAttr('line-width');\n\t\n\t if ((!origin || origin === 'bottom') && isOnSameColumn && isUnder) {\n\t if (symbol.topLines.length === 0 && this.bottomLines.length === 0) {\n\t line = drawLine(this.chart, bottom, symbolTop, text);\n\t } else {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: symbolTop.x, y: symbolTop.y - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t }\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x;\n\t } else if ((!origin || origin === 'right') && isOnSameLine && isRight) {\n\t if (symbol.leftLines.length === 0 && this.rightLines.length === 0) {\n\t line = drawLine(this.chart, right, symbolLeft, text);\n\t } else {\n\t yOffset = Math.max(symbol.leftLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x, y: right.y - yOffset},\n\t {x: right.x, y: symbolLeft.y - yOffset},\n\t {x: symbolLeft.x, y: symbolLeft.y - yOffset},\n\t {x: symbolLeft.x, y: symbolLeft.y}\n\t ], text);\n\t }\n\t this.rightLines.push(line);\n\t symbol.leftLines.push(line);\n\t this.rightStart = true;\n\t symbol.leftEnd = true;\n\t maxX = symbolLeft.x;\n\t } else if ((!origin || origin === 'left') && isOnSameLine && isLeft) {\n\t if (symbol.rightLines.length === 0 && this.leftLines.length === 0) {\n\t line = drawLine(this.chart, left, symbolRight, text);\n\t } else {\n\t yOffset = Math.max(symbol.rightLines.length, this.leftLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x, y: right.y - yOffset},\n\t {x: right.x, y: symbolRight.y - yOffset},\n\t {x: symbolRight.x, y: symbolRight.y - yOffset},\n\t {x: symbolRight.x, y: symbolRight.y}\n\t ], text);\n\t }\n\t this.leftLines.push(line);\n\t symbol.rightLines.push(line);\n\t this.leftStart = true;\n\t symbol.rightEnd = true;\n\t maxX = symbolRight.x;\n\t } else if ((!origin || origin === 'right') && isOnSameColumn && isUpper) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x + lineLength/2, y: right.y - yOffset},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((!origin || origin === 'right') && isOnSameColumn && isUnder) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x + lineLength/2, y: right.y - yOffset},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((!origin || origin === 'bottom') && isLeft) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t if (this.leftEnd && isUpper) {\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t } else {\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t }\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n\t } else if ((!origin || origin === 'bottom') && isRight && isUnder) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x;\n\t if (symbolTop.x > maxX) maxX = symbolTop.x;\n\t } else if ((!origin || origin === 'bottom') && isRight) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n\t {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n\t } else if ((origin && origin === 'right') && isLeft) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: right.x + lineLength/2, y: right.y},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((origin && origin === 'right') && isRight) {\n\t yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n\t line = drawLine(this.chart, right, [\n\t {x: symbolTop.x, y: right.y - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - yOffset}\n\t ], text);\n\t this.rightLines.push(line);\n\t symbol.topLines.push(line);\n\t this.rightStart = true;\n\t symbol.topEnd = true;\n\t maxX = right.x + lineLength/2;\n\t } else if ((origin && origin === 'bottom') && isOnSameColumn && isUpper) {\n\t yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n\t line = drawLine(this.chart, bottom, [\n\t {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n\t {x: right.x + lineLength/2, y: bottom.y + lineLength/2 - yOffset},\n\t {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.bottomLines.push(line);\n\t symbol.topLines.push(line);\n\t this.bottomStart = true;\n\t symbol.topEnd = true;\n\t maxX = bottom.x + lineLength/2;\n\t } else if ((origin === 'left') && isOnSameColumn && isUpper) {\n\t var diffX = left.x - lineLength/2;\n\t if (symbolLeft.x < left.x) {\n\t diffX = symbolLeft.x - lineLength/2;\n\t }\n\t yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n\t line = drawLine(this.chart, left, [\n\t {x: diffX, y: left.y - yOffset},\n\t {x: diffX, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.leftLines.push(line);\n\t symbol.topLines.push(line);\n\t this.leftStart = true;\n\t symbol.topEnd = true;\n\t maxX = left.x;\n\t } else if ((origin === 'left')) {\n\t yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n\t line = drawLine(this.chart, left, [\n\t {x: symbolTop.x + (left.x - symbolTop.x)/2, y: left.y},\n\t {x: symbolTop.x + (left.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.leftLines.push(line);\n\t symbol.topLines.push(line);\n\t this.leftStart = true;\n\t symbol.topEnd = true;\n\t maxX = left.x;\n\t } else if ((origin === 'top')) {\n\t yOffset = Math.max(symbol.topLines.length, this.topLines.length) * 10;\n\t line = drawLine(this.chart, top, [\n\t {x: top.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n\t {x: symbolTop.x, y: symbolTop.y}\n\t ], text);\n\t this.topLines.push(line);\n\t symbol.topLines.push(line);\n\t this.topStart = true;\n\t symbol.topEnd = true;\n\t maxX = top.x;\n\t }\n\t\n\t //update line style\n\t if (this.lineStyle[symbol.key] && line){\n\t line.attr(this.lineStyle[symbol.key]);\n\t }\n\t\n\t if (line) {\n\t for (var l = 0, llen = this.chart.lines.length; l < llen; l++) {\n\t var otherLine = this.chart.lines[l];\n\t\n\t var ePath = otherLine.attr('path'),\n\t lPath = line.attr('path');\n\t\n\t for (var iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {\n\t var newPath = [];\n\t newPath.push(['M', ePath[iP][1], ePath[iP][2]]);\n\t newPath.push(['L', ePath[iP + 1][1], ePath[iP + 1][2]]);\n\t\n\t var line1_from_x = newPath[0][1];\n\t var line1_from_y = newPath[0][2];\n\t var line1_to_x = newPath[1][1];\n\t var line1_to_y = newPath[1][2];\n\t\n\t for (var lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {\n\t var newLinePath = [];\n\t newLinePath.push(['M', lPath[lP][1], lPath[lP][2]]);\n\t newLinePath.push(['L', lPath[lP + 1][1], lPath[lP + 1][2]]);\n\t\n\t var line2_from_x = newLinePath[0][1];\n\t var line2_from_y = newLinePath[0][2];\n\t var line2_to_x = newLinePath[1][1];\n\t var line2_to_y = newLinePath[1][2];\n\t\n\t var res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);\n\t if (res.onLine1 && res.onLine2) {\n\t\n\t var newSegment;\n\t if (line2_from_y === line2_to_y) {\n\t if (line2_from_x > line2_to_x) {\n\t newSegment = ['L', res.x + lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', res.x + lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x - lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t } else {\n\t newSegment = ['L', res.x - lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', res.x - lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x + lineWith * 2, line2_from_y];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t }\n\t } else {\n\t if (line2_from_y > line2_to_y) {\n\t newSegment = ['L', line2_from_x, res.y + lineWith * 2];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', line2_from_x, res.y + lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y - lineWith * 2];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t } else {\n\t newSegment = ['L', line2_from_x, res.y - lineWith * 2];\n\t lPath.splice(lP + 1, 0, newSegment);\n\t newSegment = ['C', line2_from_x, res.y - lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y + lineWith * 2];\n\t lPath.splice(lP + 2, 0, newSegment);\n\t line.attr('path', lPath);\n\t }\n\t }\n\t\n\t lP += 2;\n\t }\n\t }\n\t }\n\t }\n\t\n\t this.chart.lines.push(line);\n\t if (this.chart.minXFromSymbols === undefined || this.chart.minXFromSymbols > left.x) {\n\t this.chart.minXFromSymbols = left.x;\n\t }\n\t }\n\t\n\t if (!this.chart.maxXFromLine || (this.chart.maxXFromLine && maxX > this.chart.maxXFromLine)) {\n\t this.chart.maxXFromLine = maxX;\n\t }\n\t};\n\t\n\tmodule.exports = Symbol;\n\n\n/***/ }),\n/* 3 */\n/*!************************************!*\\\n !*** ./src/flowchart.functions.js ***!\n \\************************************/\n/***/ (function(module, exports) {\n\n\tfunction drawPath(chart, location, points) {\n\t var i, len;\n\t var path = 'M{0},{1}';\n\t for (i = 2, len = 2 * points.length + 2; i < len; i+=2) {\n\t path += ' L{' + i + '},{' + (i + 1) + '}';\n\t }\n\t var pathValues = [location.x, location.y];\n\t for (i = 0, len = points.length; i < len; i++) {\n\t pathValues.push(points[i].x);\n\t pathValues.push(points[i].y);\n\t }\n\t var symbol = chart.paper.path(path, pathValues);\n\t symbol.attr('stroke', chart.options['element-color']);\n\t symbol.attr('stroke-width', chart.options['line-width']);\n\t\n\t var font = chart.options.font;\n\t var fontF = chart.options['font-family'];\n\t var fontW = chart.options['font-weight'];\n\t\n\t if (font) symbol.attr({ 'font': font });\n\t if (fontF) symbol.attr({ 'font-family': fontF });\n\t if (fontW) symbol.attr({ 'font-weight': fontW });\n\t\n\t return symbol;\n\t}\n\t\n\tfunction drawLine(chart, from, to, text) {\n\t var i, len;\n\t\n\t if (Object.prototype.toString.call(to) !== '[object Array]') {\n\t to = [to];\n\t }\n\t\n\t var path = 'M{0},{1}';\n\t for (i = 2, len = 2 * to.length + 2; i < len; i+=2) {\n\t path += ' L{' + i + '},{' + (i + 1) + '}';\n\t }\n\t var pathValues = [from.x, from.y];\n\t for (i = 0, len = to.length; i < len; i++) {\n\t pathValues.push(to[i].x);\n\t pathValues.push(to[i].y);\n\t }\n\t\n\t var line = chart.paper.path(path, pathValues);\n\t line.attr({\n\t stroke: chart.options['line-color'],\n\t 'stroke-width': chart.options['line-width'],\n\t 'arrow-end': chart.options['arrow-end']\n\t });\n\t\n\t var font = chart.options.font;\n\t var fontF = chart.options['font-family'];\n\t var fontW = chart.options['font-weight'];\n\t\n\t if (font) line.attr({ 'font': font });\n\t if (fontF) line.attr({ 'font-family': fontF });\n\t if (fontW) line.attr({ 'font-weight': fontW });\n\t\n\t if (text) {\n\t\n\t var centerText = false;\n\t\n\t var textPath = chart.paper.text(0, 0, text);\n\t var textAnchor = 'start';\n\t\n\t var isHorizontal = false;\n\t var firstTo = to[0];\n\t\n\t if (from.y === firstTo.y) {\n\t isHorizontal = true;\n\t }\n\t\n\t var x = 0,\n\t y = 0;\n\t\n\t if (centerText) {\n\t if (from.x > firstTo.x) {\n\t x = from.x - (from.x - firstTo.x)/2;\n\t } else {\n\t x = firstTo.x - (firstTo.x - from.x)/2;\n\t }\n\t\n\t if (from.y > firstTo.y) {\n\t y = from.y - (from.y - firstTo.y)/2;\n\t } else {\n\t y = firstTo.y - (firstTo.y - from.y)/2;\n\t }\n\t\n\t if (isHorizontal) {\n\t x -= textPath.getBBox().width/2;\n\t y -= chart.options['text-margin'];\n\t } else {\n\t x += chart.options['text-margin'];\n\t y -= textPath.getBBox().height/2;\n\t }\n\t } else {\n\t x = from.x;\n\t y = from.y;\n\t\n\t if (isHorizontal) {\n\t if (from.x > firstTo.x) {\n\t x -= chart.options['text-margin']/2;\n\t textAnchor = 'end';\n\t } else {\n\t x += chart.options['text-margin']/2;\n\t }\n\t y -= chart.options['text-margin'];\n\t } else {\n\t x += chart.options['text-margin']/2;\n\t y += chart.options['text-margin'];\n\t if (from.y > firstTo.y) {\n\t y -= chart.options['text-margin']*2;\n\t }\n\t }\n\t }\n\t\n\t textPath.attr({\n\t 'text-anchor': textAnchor,\n\t 'font-size': chart.options['font-size'],\n\t 'fill': chart.options['font-color'],\n\t x: x,\n\t y: y\n\t });\n\t\n\t if (font) textPath.attr({ 'font': font });\n\t if (fontF) textPath.attr({ 'font-family': fontF });\n\t if (fontW) textPath.attr({ 'font-weight': fontW });\n\t }\n\t\n\t return line;\n\t}\n\t\n\tfunction checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {\n\t // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point\n\t var denominator, a, b, numerator1, numerator2, result = {\n\t x: null,\n\t y: null,\n\t onLine1: false,\n\t onLine2: false\n\t };\n\t denominator = ((line2EndY - line2StartY) * (line1EndX - line1StartX)) - ((line2EndX - line2StartX) * (line1EndY - line1StartY));\n\t if (denominator === 0) {\n\t return result;\n\t }\n\t a = line1StartY - line2StartY;\n\t b = line1StartX - line2StartX;\n\t numerator1 = ((line2EndX - line2StartX) * a) - ((line2EndY - line2StartY) * b);\n\t numerator2 = ((line1EndX - line1StartX) * a) - ((line1EndY - line1StartY) * b);\n\t a = numerator1 / denominator;\n\t b = numerator2 / denominator;\n\t\n\t // if we cast these lines infinitely in both directions, they intersect here:\n\t result.x = line1StartX + (a * (line1EndX - line1StartX));\n\t result.y = line1StartY + (a * (line1EndY - line1StartY));\n\t /*\n\t // it is worth noting that this should be the same as:\n\t x = line2StartX + (b * (line2EndX - line2StartX));\n\t y = line2StartX + (b * (line2EndY - line2StartY));\n\t */\n\t // if line1 is a segment and line2 is infinite, they intersect if:\n\t if (a > 0 && a < 1) {\n\t result.onLine1 = true;\n\t }\n\t // if line2 is a segment and line1 is infinite, they intersect if:\n\t if (b > 0 && b < 1) {\n\t result.onLine2 = true;\n\t }\n\t // if line1 and line2 are segments, they intersect if both of the above are true\n\t return result;\n\t}\n\t\n\tmodule.exports = {\n\t\tdrawPath: drawPath,\n\t\tdrawLine: drawLine,\n\t\tcheckLineIntersection: checkLineIntersection\n\t};\n\n\n/***/ }),\n/* 4 */\n/*!********************************!*\\\n !*** ./src/flowchart.parse.js ***!\n \\********************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar FlowChart = __webpack_require__(/*! ./flowchart.chart */ 7);\n\tvar Start = __webpack_require__(/*! ./flowchart.symbol.start */ 15);\n\tvar End = __webpack_require__(/*! ./flowchart.symbol.end */ 10);\n\tvar Operation = __webpack_require__(/*! ./flowchart.symbol.operation */ 13);\n\tvar InputOutput = __webpack_require__(/*! ./flowchart.symbol.inputoutput */ 12);\n\tvar Input = __webpack_require__(/*! ./flowchart.symbol.input */ 11); //tds\n\tvar Output = __webpack_require__(/*! ./flowchart.symbol.output */ 14); //tds\n\tvar Subroutine = __webpack_require__(/*! ./flowchart.symbol.subroutine */ 16);\n\tvar Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5);\n\tvar Parallel = __webpack_require__(/*! ./flowchart.symbol.parallel */ 6);\n\t\n\t\n\tfunction parse(input) {\n\t input = input || '';\n\t input = input.trim();\n\t\n\t var chart = {\n\t symbols: {},\n\t start: null,\n\t drawSVG: function(container, options) {\n\t var self = this;\n\t\n\t if (this.diagram) {\n\t this.diagram.clean();\n\t }\n\t\n\t var diagram = new FlowChart(container, options);\n\t this.diagram = diagram;\n\t var dispSymbols = {};\n\t\n\t function getDisplaySymbol(s) {\n\t if (dispSymbols[s.key]) {\n\t return dispSymbols[s.key];\n\t }\n\t\n\t switch (s.symbolType) {\n\t case 'start':\n\t dispSymbols[s.key] = new Start(diagram, s);\n\t break;\n\t case 'end':\n\t dispSymbols[s.key] = new End(diagram, s);\n\t break;\n\t case 'operation':\n\t dispSymbols[s.key] = new Operation(diagram, s);\n\t break;\n\t case 'inputoutput':\n\t dispSymbols[s.key] = new InputOutput(diagram, s);\n\t break;\n\t case 'input':\n\t dispSymbols[s.key] = new Input(diagram, s); //tds\n\t break; \n\t case 'output':\n\t dispSymbols[s.key] = new Output(diagram, s); //tds\n\t break; \n\t case 'subroutine':\n\t dispSymbols[s.key] = new Subroutine(diagram, s);\n\t break;\n\t case 'condition':\n\t dispSymbols[s.key] = new Condition(diagram, s);\n\t break;\n\t case 'parallel':\n\t dispSymbols[s.key] = new Parallel(diagram, s);\n\t break;\n\t default:\n\t return new Error('Wrong symbol type!');\n\t }\n\t\n\t return dispSymbols[s.key];\n\t }\n\t\n\t (function constructChart(s, prevDisp, prev) {\n\t var dispSymb = getDisplaySymbol(s);\n\t\n\t if (self.start === s) {\n\t diagram.startWith(dispSymb);\n\t } else if (prevDisp && prev && !prevDisp.pathOk) {\n\t if (prevDisp instanceof(Condition)) {\n\t if (prev.yes === s) {\n\t prevDisp.yes(dispSymb);\n\t }\n\t if (prev.no === s) {\n\t prevDisp.no(dispSymb);\n\t }\n\t } else if (prevDisp instanceof(Parallel)) {\n\t if (prev.path1 === s) {\n\t prevDisp.path1(dispSymb);\n\t }\n\t if (prev.path2 === s) {\n\t prevDisp.path2(dispSymb);\n\t }\n\t if (prev.path3 === s) {\n\t prevDisp.path3(dispSymb);\n\t }\n\t } else {\n\t prevDisp.then(dispSymb);\n\t }\n\t }\n\t\n\t if (dispSymb.pathOk) {\n\t return dispSymb;\n\t }\n\t\n\t if (dispSymb instanceof(Condition)) {\n\t if (s.yes) {\n\t constructChart(s.yes, dispSymb, s);\n\t }\n\t if (s.no) {\n\t constructChart(s.no, dispSymb, s);\n\t }\n\t } else if (dispSymb instanceof(Parallel)) {\n\t if (s.path1) {\n\t constructChart(s.path1, dispSymb, s);\n\t }\n\t if (s.path2) {\n\t constructChart(s.path2, dispSymb, s);\n\t }\n\t if (s.path3) {\n\t constructChart(s.path3, dispSymb, s);\n\t }\n\t } else if (s.next) {\n\t constructChart(s.next, dispSymb, s);\n\t }\n\t\n\t return dispSymb;\n\t })(this.start);\n\t\n\t diagram.render();\n\t },\n\t clean: function() {\n\t this.diagram.clean();\n\t },\n\t options: function() {\n\t return this.diagram.options;\n\t }\n\t };\n\t\n\t var lines = [];\n\t var prevBreak = 0;\n\t for (var i0 = 1, i0len = input.length; i0 < i0len; i0++) {\n\t if(input[i0] === '\\n' && input[i0 - 1] !== '\\\\') {\n\t var line0 = input.substring(prevBreak, i0);\n\t prevBreak = i0 + 1;\n\t lines.push(line0.replace(/\\\\\\n/g, '\\n'));\n\t }\n\t }\n\t\n\t if (prevBreak < input.length) {\n\t lines.push(input.substr(prevBreak));\n\t }\n\t\n\t for (var l = 1, len = lines.length; l < len;) {\n\t var currentLine = lines[l];\n\t\n\t if (currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0 && currentLine.indexOf('@>') < 0) {\n\t lines[l - 1] += '\\n' + currentLine;\n\t lines.splice(l, 1);\n\t len--;\n\t } else {\n\t l++;\n\t }\n\t }\n\t\n\t function getStyle(s){\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t return s.substring(startIndex,endIndex);\n\t }\n\t return '{}';\n\t }\n\t\n\t function getSymbValue(s){\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t return s.substring(startIndex,endIndex);\n\t }\n\t return '';\n\t }\n\t\n\t function getSymbol(s) {\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t return chart.symbols[s.substring(0, startIndex - 1)];\n\t }\n\t return chart.symbols[s];\n\t }\n\t\n\t function getNextPath(s) {\n\t var next = 'next';\n\t var startIndex = s.indexOf('(') + 1;\n\t var endIndex = s.indexOf(')');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t next = flowSymb.substring(startIndex, endIndex);\n\t if (next.indexOf(',') < 0) {\n\t if (next !== 'yes' && next !== 'no') {\n\t next = 'next, ' + next;\n\t }\n\t }\n\t }\n\t return next;\n\t }\n\t \n\t function getAnnotation(s) {\n\t\tvar startIndex = s.indexOf(\"(\") + 1, endIndex = s.indexOf(\")\");\n\t\tvar tmp = s.substring(startIndex, endIndex);\n\t\tif(tmp.indexOf(\",\") > 0) { tmp = tmp.substring(0, tmp.indexOf(\",\")); }\n\t\tvar tmp_split = tmp.split(\"@\");\n\t\tif(tmp_split.length > 1)\n\t\t\treturn startIndex >= 0 && endIndex >= 0 ? tmp_split[1] : \"\";\n\t }\n\t\n\t while (lines.length > 0) {\n\t var line = lines.splice(0, 1)[0].trim();\n\t\n\t if (line.indexOf('=>') >= 0) {\n\t // definition\n\t var parts = line.split('=>');\n\t var symbol = {\n\t key: parts[0].replace(/\\(.*\\)/, ''),\n\t symbolType: parts[1],\n\t text: null,\n\t link: null,\n\t target: null,\n\t flowstate: null,\n\t function: null,\n\t lineStyle: {},\n\t params: {}\n\t };\n\t\n\t //parse parameters\n\t var params = parts[0].match(/\\((.*)\\)/);\n\t if (params && params.length > 1){\n\t var entries = params[1].split(',');\n\t for(var i = 0; i < entries.length; i++) {\n\t var entry = entries[i].split('=');\n\t if (entry.length == 2) {\n\t symbol.params[entry[0]] = entry[1];\n\t }\n\t }\n\t }\n\t\n\t var sub;\n\t\n\t if (symbol.symbolType.indexOf(': ') >= 0) {\n\t sub = symbol.symbolType.split(': ');\n\t symbol.symbolType = sub.shift();\n\t symbol.text = sub.join(': ');\n\t }\n\t\n\t if (symbol.text && symbol.text.indexOf(':$') >= 0) {\n\t sub = symbol.text.split(':$');\n\t symbol.text = sub.shift();\n\t symbol.function = sub.join(':$');\n\t } else if (symbol.symbolType.indexOf(':$') >= 0) {\n\t sub = symbol.symbolType.split(':$');\n\t symbol.symbolType = sub.shift();\n\t symbol.function = sub.join(':$');\n\t } else if (symbol.text && symbol.text.indexOf(':>') >= 0) {\n\t sub = symbol.text.split(':>');\n\t symbol.text = sub.shift();\n\t symbol.link = sub.join(':>');\n\t } else if (symbol.symbolType.indexOf(':>') >= 0) {\n\t sub = symbol.symbolType.split(':>');\n\t symbol.symbolType = sub.shift();\n\t symbol.link = sub.join(':>');\n\t }\n\t\n\t if (symbol.symbolType.indexOf('\\n') >= 0) {\n\t symbol.symbolType = symbol.symbolType.split('\\n')[0];\n\t }\n\t\n\t /* adding support for links */\n\t if (symbol.link) {\n\t var startIndex = symbol.link.indexOf('[') + 1;\n\t var endIndex = symbol.link.indexOf(']');\n\t if (startIndex >= 0 && endIndex >= 0) {\n\t symbol.target = symbol.link.substring(startIndex, endIndex);\n\t symbol.link = symbol.link.substring(0, startIndex - 1);\n\t }\n\t }\n\t /* end of link support */\n\t\n\t /* adding support for flowstates */\n\t if (symbol.text) {\n\t if (symbol.text.indexOf('|') >= 0) {\n\t var txtAndState = symbol.text.split('|');\n\t symbol.flowstate = txtAndState.pop().trim();\n\t symbol.text = txtAndState.join('|');\n\t }\n\t }\n\t /* end of flowstate support */\n\t\n\t chart.symbols[symbol.key] = symbol;\n\t\n\t } else if (line.indexOf('->') >= 0) {\n\t var ann = getAnnotation(line);\n\t if (ann) {\n\t line = line.replace('@' + ann, ''); \n\t }\n\t // flow\n\t var flowSymbols = line.split('->');\n\t for (var iS = 0, lenS = flowSymbols.length; iS < lenS; iS++) {\n\t var flowSymb = flowSymbols[iS];\n\t var symbVal = getSymbValue(flowSymb);\n\t\n\t if (symbVal === 'true' || symbVal === 'false') {\n\t // map true or false to yes or no respectively\n\t flowSymb = flowSymb.replace('true', 'yes');\n\t flowSymb = flowSymb.replace('false', 'no');\n\t }\n\t \n\t var next = getNextPath(flowSymb);\n\t var realSymb = getSymbol(flowSymb);\n\t\n\t var direction = null;\n\t if (next.indexOf(',') >= 0) {\n\t var condOpt = next.split(',');\n\t next = condOpt[0];\n\t direction = condOpt[1].trim();\n\t }\n\t\n\t if (ann) {\n\t if (realSymb.symbolType === 'condition') {\n\t if (next === \"yes\" || next === \"true\") {\n\t realSymb.yes_annotation = ann;\n\t } else {\n\t realSymb.no_annotation = ann;\n\t }\n\t } else if (realSymb.symbolType === 'parallel') {\n\t if (next === 'path1') {\n\t realSymb.path1_annotation = ann;\n\t } else if (next === 'path2') {\n\t realSymb.path2_annotation = ann;\n\t } else if (next === 'path3') {\n\t realSymb.path3_annotation = ann;\n\t }\n\t }\n\t ann = null;\n\t }\n\t\n\t if (!chart.start) {\n\t chart.start = realSymb;\n\t }\n\t\n\t if (iS + 1 < lenS) {\n\t var nextSymb = flowSymbols[iS + 1];\n\t realSymb[next] = getSymbol(nextSymb);\n\t realSymb['direction_' + next] = direction;\n\t direction = null;\n\t }\n\t }\n\t } else if (line.indexOf('@>') >= 0) {\n\t\n\t // line style\n\t var lineStyleSymbols = line.split('@>');\n\t for (var iSS = 0, lenSS = lineStyleSymbols.length; iSS < lenSS; iSS++) {\n\t if ((iSS + 1) !== lenSS) {\n\t var curSymb = getSymbol(lineStyleSymbols[iSS]);\n\t var nextSymbol = getSymbol(lineStyleSymbols[iSS+1]);\n\t\n\t curSymb['lineStyle'][nextSymbol.key] = JSON.parse(getStyle(lineStyleSymbols[iSS + 1]));\n\t }\n\t }\n\t }\n\t\n\t }\n\t return chart;\n\t}\n\t\n\tmodule.exports = parse;\n\n\n/***/ }),\n/* 5 */\n/*!*******************************************!*\\\n !*** ./src/flowchart.symbol.condition.js ***!\n \\*******************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Condition(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.yes_annotation = options.yes_annotation;\n\t this.no_annotation = options.no_annotation;\n\t this.textMargin = this.getAttr('text-margin');\n\t this.yes_direction = options.direction_yes;\n\t this.no_direction = options.direction_no;\n\t if (!this.no_direction && this.yes_direction === 'right') {\n\t this.no_direction = 'bottom';\n\t } else if (!this.yes_direction && this.no_direction === 'bottom') {\n\t this.yes_direction = 'right'\n\t }\n\t this.yes_direction = this.yes_direction || 'bottom';\n\t this.no_direction = this.no_direction || 'right';\n\t\n\t this.text.attr({\n\t x: this.textMargin * 2\n\t });\n\t\n\t var width = this.text.getBBox().width + 3 * this.textMargin;\n\t width += width/2;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t height += height/2;\n\t height = Math.max(width * 0.5, height);\n\t var startX = width/4;\n\t var startY = height/4;\n\t\n\t this.text.attr({\n\t x: startX + this.textMargin/2\n\t });\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - width/4, y: startY + height/4},\n\t {x: startX - width/4 + width/2, y: startY + height/4 + height/2},\n\t {x: startX - width/4 + width, y: startY + height/4},\n\t {x: startX - width/4 + width/2, y: startY + height/4 - height/2},\n\t {x: startX - width/4, y: startY + height/4}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Condition, Symbol);\n\t\n\tCondition.prototype.render = function() {\n\t var self = this;\n\t if (this.yes_direction) {\n\t this[this.yes_direction + '_symbol'] = this.yes_symbol;\n\t }\n\t\n\t if (this.no_direction) {\n\t this[this.no_direction + '_symbol'] = this.no_symbol;\n\t }\n\t\n\t var lineLength = this.getAttr('line-length');\n\t\n\t if (this.bottom_symbol) {\n\t var bottomPoint = this.getBottom();\n\t\n\t if (!this.bottom_symbol.isPositioned) {\n\t this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n\t this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width/2);\n\t this.bottom_symbol.isPositioned = true;\n\t\n\t this.bottom_symbol.render();\n\t }\n\t }\n\t\n\t if (this.right_symbol) {\n\t var rightPoint = this.getRight();\n\t\n\t if (!this.right_symbol.isPositioned) {\n\t\n\t this.right_symbol.setY(rightPoint.y - this.right_symbol.height/2);\n\t this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') { \n\t var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.right_symbol.symbolType === 'end') return;\n\t self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.right_symbol.isPositioned = true;\n\t\n\t this.right_symbol.render();\n\t }\n\t }\n\t \n\t if (this.left_symbol) {\n\t var leftPoint = this.getLeft();\n\t \n\t if (!this.left_symbol.isPositioned) {\n\t this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n\t this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\t\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t \n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n\t var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t \n\t if (hasSymbolUnder) {\n\t if (self.left_symbol.symbolType === 'end') return;\n\t self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t \n\t this.left_symbol.isPositioned = true;\n\t \n\t this.left_symbol.render();\n\t }\n\t }\n\t};\n\t\n\tCondition.prototype.renderLines = function() {\n\t if (this.yes_symbol) {\n\t this.drawLineTo(this.yes_symbol, this.yes_annotation ? this.yes_annotation : this.getAttr('yes-text'), this.yes_direction);\n\t }\n\t\n\t if (this.no_symbol) {\n\t this.drawLineTo(this.no_symbol, this.no_annotation ? this.no_annotation : this.getAttr('no-text'), this.no_direction);\n\t }\n\t};\n\t\n\tmodule.exports = Condition;\n\n\n/***/ }),\n/* 6 */\n/*!******************************************!*\\\n !*** ./src/flowchart.symbol.parallel.js ***!\n \\******************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Parallel(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0);\n\t options = options || {};\n\t Symbol.call(this, chart, options, symbol);\n\t this.path1_annotation = options.path1_annotation || '';\n\t this.path2_annotation = options.path2_annotation || '';\n\t this.path3_annotation = options.path3_annotation || '';\n\t this.textMargin = this.getAttr('text-margin');\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'right';\n\t this.path3_direction = 'top';\n\t this.params = options.params;\n\t if (options.direction_next === 'path1' && !options[options.direction_next] && options.next) {\n\t options[options.direction_next] = options.next;\n\t }\n\t if (options.direction_next === 'path2' && !options[options.direction_next] && options.next) {\n\t options[options.direction_next] = options.next;\n\t }\n\t if (options.direction_next === 'path3' && !options[options.direction_next] && options.next) {\n\t options[options.direction_next] = options.next;\n\t }\n\t\n\t if (options.path1 && options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && !options.direction_path3) {\n\t if (options.direction_path1 === 'right') {\n\t this.path2_direction = 'bottom';\n\t this.path1_direction = 'right';\n\t this.path3_direction = 'top';\n\t } else if (options.direction_path1 === 'top') {\n\t this.path2_direction = 'right';\n\t this.path1_direction = 'top';\n\t this.path3_direction = 'bottom';\n\t } else if (options.direction_path1 === 'left') {\n\t this.path2_direction = 'right';\n\t this.path1_direction = 'left';\n\t this.path3_direction = 'bottom';\n\t } else {\n\t this.path2_direction = 'right';\n\t this.path1_direction = 'bottom';\n\t this.path3_direction = 'top';\n\t }\n\t } else if (options.path1 && !options.direction_path1 && options.path2 && options.direction_path2 && options.path3 && !options.direction_path3) {\n\t if (options.direction_path2 === 'right') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'right';\n\t this.path3_direction = 'top';\n\t } else if (options.direction_path2 === 'left') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'left';\n\t this.path3_direction = 'right';\n\t } else {\n\t this.path1_direction = 'right';\n\t this.path2_direction = 'bottom';\n\t this.path3_direction = 'top';\n\t }\n\t } else if (options.path1 && !options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && options.direction_path3) {\n\t if (options.direction_path2 === 'right') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'top';\n\t this.path3_direction = 'right';\n\t } else if (options.direction_path2 === 'left') {\n\t this.path1_direction = 'bottom';\n\t this.path2_direction = 'right';\n\t this.path3_direction = 'left';\n\t } else {\n\t this.path1_direction = 'right';\n\t this.path2_direction = 'bottom';\n\t this.path3_direction = 'top';\n\t }\n\t } else {\n\t this.path1_direction = options.direction_path1;\n\t this.path2_direction = options.direction_path2;\n\t this.path3_direction = options.direction_path3;\n\t }\n\t\n\t this.path1_direction = this.path1_direction || 'bottom';\n\t this.path2_direction = this.path2_direction || 'right';\n\t this.path3_direction = this.path3_direction || 'top';\n\t\n\t this.initialize();\n\t}\n\tinherits(Parallel, Symbol);\n\t\n\tParallel.prototype.render = function() {\n\t if (this.path1_direction) {\n\t this[this.path1_direction + '_symbol'] = this.path1_symbol;\n\t }\n\t\n\t if (this.path2_direction) {\n\t this[this.path2_direction + '_symbol'] = this.path2_symbol;\n\t }\n\t\n\t if (this.path3_direction) {\n\t this[this.path3_direction + '_symbol'] = this.path3_symbol;\n\t }\n\t\n\t var lineLength = this.getAttr('line-length');\n\t\n\t if (this.bottom_symbol) {\n\t var bottomPoint = this.getBottom();\n\t\n\t if (!this.bottom_symbol.isPositioned) {\n\t this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n\t this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2);\n\t this.bottom_symbol.isPositioned = true;\n\t\n\t this.bottom_symbol.render();\n\t }\n\t }\n\t\n\t if (this.top_symbol) {\n\t var topPoint = this.getTop();\n\t\n\t if (!this.top_symbol.isPositioned) {\n\t this.top_symbol.shiftY(this.getY() - this.top_symbol.height - lineLength);\n\t this.top_symbol.setX(topPoint.x + this.top_symbol.width);\n\t this.top_symbol.isPositioned = true;\n\t\n\t this.top_symbol.render();\n\t }\n\t }\n\t\n\t var self = this;\n\t\n\t if (this.left_symbol) {\n\t var leftPoint = this.getLeft();\n\t\n\t if (!this.left_symbol.isPositioned) {\n\t this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n\t this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n\t var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.left_symbol.symbolType === 'end') return;\n\t self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.left_symbol.isPositioned = true;\n\t\n\t this.left_symbol.render();\n\t }\n\t }\n\t\n\t if (this.right_symbol) {\n\t var rightPoint = this.getRight();\n\t\n\t if (!this.right_symbol.isPositioned) {\n\t this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2);\n\t this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n\t (function shift() {\n\t var hasSymbolUnder = false;\n\t var symb;\n\t for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n\t symb = self.chart.symbols[i];\n\t\n\t if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n\t var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n\t if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {\n\t hasSymbolUnder = true;\n\t break;\n\t }\n\t }\n\t }\n\t\n\t if (hasSymbolUnder) {\n\t if (self.right_symbol.symbolType === 'end') return;\n\t self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n\t shift();\n\t }\n\t })();\n\t\n\t this.right_symbol.isPositioned = true;\n\t\n\t this.right_symbol.render();\n\t }\n\t }\n\t};\n\t\n\tParallel.prototype.renderLines = function() {\n\t if (this.path1_symbol) {\n\t this.drawLineTo(this.path1_symbol, this.path1_annotation, this.path1_direction);\n\t }\n\t\n\t if (this.path2_symbol) {\n\t this.drawLineTo(this.path2_symbol, this.path2_annotation, this.path2_direction);\n\t }\n\t\n\t if (this.path3_symbol) {\n\t this.drawLineTo(this.path3_symbol, this.path3_annotation, this.path3_direction);\n\t }\n\t};\n\t\n\tmodule.exports = Parallel;\n\n/***/ }),\n/* 7 */\n/*!********************************!*\\\n !*** ./src/flowchart.chart.js ***!\n \\********************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Raphael = __webpack_require__(/*! raphael */ 18);\n\tvar defaults = __webpack_require__(/*! ./flowchart.helpers */ 1).defaults;\n\tvar defaultOptions = __webpack_require__(/*! ./flowchart.defaults */ 8);\n\tvar Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5);\n\tvar Parallel = __webpack_require__(/*! ./flowchart.symbol.parallel */ 6);\n\t\n\tfunction FlowChart(container, options) {\n\t options = options || {};\n\t\n\t this.paper = new Raphael(container);\n\t\n\t this.options = defaults(options, defaultOptions);\n\t\n\t this.symbols = [];\n\t this.lines = [];\n\t this.start = null;\n\t}\n\t\n\tFlowChart.prototype.handle = function(symbol) {\n\t if (this.symbols.indexOf(symbol) <= -1) {\n\t this.symbols.push(symbol);\n\t }\n\t\n\t var flowChart = this;\n\t\n\t if (symbol instanceof(Condition)) {\n\t symbol.yes = function(nextSymbol) {\n\t symbol.yes_symbol = nextSymbol;\n\t if(symbol.no_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t symbol.no = function(nextSymbol) {\n\t symbol.no_symbol = nextSymbol;\n\t if (symbol.yes_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t } else if (symbol instanceof(Parallel)) {\n\t symbol.path1 = function(nextSymbol) {\n\t symbol.path1_symbol = nextSymbol;\n\t if (symbol.path2_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t symbol.path2 = function(nextSymbol) {\n\t symbol.path2_symbol = nextSymbol;\n\t if (symbol.path3_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t symbol.path3 = function(nextSymbol) {\n\t symbol.path3_symbol = nextSymbol;\n\t if (symbol.path1_symbol) {\n\t symbol.pathOk = true;\n\t }\n\t return flowChart.handle(nextSymbol);\n\t };\n\t } else {\n\t symbol.then = function(nextSymbol) {\n\t symbol.next = nextSymbol;\n\t symbol.pathOk = true;\n\t return flowChart.handle(nextSymbol);\n\t };\n\t }\n\t\n\t return symbol;\n\t};\n\t\n\tFlowChart.prototype.startWith = function(symbol) {\n\t this.start = symbol;\n\t return this.handle(symbol);\n\t};\n\t\n\tFlowChart.prototype.render = function() {\n\t var maxWidth = 0,\n\t maxHeight = 0,\n\t i = 0,\n\t len = 0,\n\t maxX = 0,\n\t maxY = 0,\n\t minX = 0,\n\t minY = 0,\n\t symbol,\n\t line;\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t if (symbol.width > maxWidth) {\n\t maxWidth = symbol.width;\n\t }\n\t if (symbol.height > maxHeight) {\n\t maxHeight = symbol.height;\n\t }\n\t }\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t symbol.shiftX(this.options.x + (maxWidth - symbol.width)/2 + this.options['line-width']);\n\t symbol.shiftY(this.options.y + (maxHeight - symbol.height)/2 + this.options['line-width']);\n\t }\n\t\n\t this.start.render();\n\t // for (i = 0, len = this.symbols.length; i < len; i++) {\n\t // symbol = this.symbols[i];\n\t // symbol.render();\n\t // }\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t symbol.renderLines();\n\t }\n\t\n\t maxX = this.maxXFromLine;\n\t\n\t var x;\n\t var y;\n\t\n\t for (i = 0, len = this.symbols.length; i < len; i++) {\n\t symbol = this.symbols[i];\n\t var leftX = symbol.getX()\n\t x = leftX + symbol.width;\n\t y = symbol.getY() + symbol.height;\n\t if (leftX < minX) {\n\t minX = leftX;\n\t }\n\t if (x > maxX) {\n\t maxX = x;\n\t }\n\t if (y > maxY) {\n\t maxY = y;\n\t }\n\t }\n\t\n\t for (i = 0, len = this.lines.length; i < len; i++) {\n\t line = this.lines[i].getBBox();\n\t x = line.x;\n\t y = line.y;\n\t var x2 = line.x2;\n\t var y2 = line.y2;\n\t if (x < minX) {\n\t minX = x;\n\t }\n\t if (y < minY) {\n\t minY = y;\n\t }\n\t if (x2 > maxX) {\n\t maxX = x2;\n\t }\n\t if (y2 > maxY) {\n\t maxY = y2;\n\t }\n\t }\n\t\n\t var scale = this.options['scale'];\n\t var lineWidth = this.options['line-width'];\n\t\n\t if (this.minXFromSymbols < minX) minX = this.minXFromSymbols;\n\t\n\t if (minX < 0) minX -= lineWidth;\n\t if (minY < 0) minY -= lineWidth;\n\t\n\t var width = maxX + lineWidth - minX;\n\t var height = maxY + lineWidth - minY;\n\t\n\t this.paper.setSize(width * scale, height * scale);\n\t this.paper.setViewBox(minX, minY, width, height, true);\n\t};\n\t\n\tFlowChart.prototype.clean = function() {\n\t if (this.paper) {\n\t var paperDom = this.paper.canvas;\n\t paperDom.parentNode && paperDom.parentNode.removeChild(paperDom);\n\t }\n\t};\n\t\n\tmodule.exports = FlowChart;\n\n/***/ }),\n/* 8 */\n/*!***********************************!*\\\n !*** ./src/flowchart.defaults.js ***!\n \\***********************************/\n/***/ (function(module, exports) {\n\n\t// defaults\n\tmodule.exports = {\n\t 'x': 0,\n\t 'y': 0,\n\t // 'roundness': 0,\n\t 'line-width': 3,\n\t 'line-length': 50,\n\t 'text-margin': 10,\n\t 'font-size': 14,\n\t 'font-color': 'black',\n\t // 'font': 'normal',\n\t // 'font-family': 'calibri',\n\t // 'font-weight': 'normal',\n\t 'line-color': 'black',\n\t 'element-color': 'black',\n\t 'fill': 'white',\n\t 'yes-text': 'yes',\n\t 'no-text': 'no',\n\t 'arrow-end': 'block',\n\t 'class': 'flowchart',\n\t 'scale': 1,\n\t 'symbols': {\n\t 'start': {},\n\t 'end': {},\n\t 'condition': {},\n\t 'inputoutput': {},\n\t 'input': {}, //tds\n\t 'output': {}, //tds \n\t 'operation': {},\n\t 'subroutine': {},\n\t 'parallel': {}\n\t } //,\n\t // 'flowstate' : {\n\t // 'past' : { 'fill': '#CCCCCC', 'font-size': 12},\n\t // 'current' : {'fill': 'yellow', 'font-color': 'red', 'font-weight': 'bold'},\n\t // 'future' : { 'fill': '#FFFF99'},\n\t // 'invalid': {'fill': '#444444'}\n\t // }\n\t};\n\n/***/ }),\n/* 9 */\n/*!*******************************!*\\\n !*** ./src/flowchart.shim.js ***!\n \\*******************************/\n/***/ (function(module, exports) {\n\n\t// add indexOf to non ECMA-262 standard compliant browsers\n\tif (!Array.prototype.indexOf) {\n\t Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {\n\t \"use strict\";\n\t if (this === null) {\n\t throw new TypeError();\n\t }\n\t var t = Object(this);\n\t var len = t.length >>> 0;\n\t if (len === 0) {\n\t return -1;\n\t }\n\t var n = 0;\n\t if (arguments.length > 0) {\n\t n = Number(arguments[1]);\n\t if (n != n) { // shortcut for verifying if it's NaN\n\t n = 0;\n\t } else if (n !== 0 && n != Infinity && n != -Infinity) {\n\t n = (n > 0 || -1) * Math.floor(Math.abs(n));\n\t }\n\t }\n\t if (n >= len) {\n\t return -1;\n\t }\n\t var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);\n\t for (; k < len; k++) {\n\t if (k in t && t[k] === searchElement) {\n\t return k;\n\t }\n\t }\n\t return -1;\n\t };\n\t}\n\t\n\t// add lastIndexOf to non ECMA-262 standard compliant browsers\n\tif (!Array.prototype.lastIndexOf) {\n\t Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/) {\n\t \"use strict\";\n\t if (this === null) {\n\t throw new TypeError();\n\t }\n\t var t = Object(this);\n\t var len = t.length >>> 0;\n\t if (len === 0) {\n\t return -1;\n\t }\n\t var n = len;\n\t if (arguments.length > 1) {\n\t n = Number(arguments[1]);\n\t if (n != n) {\n\t n = 0;\n\t } else if (n !== 0 && n != (1 / 0) && n != -(1 / 0)) {\n\t n = (n > 0 || -1) * Math.floor(Math.abs(n));\n\t }\n\t }\n\t var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n);\n\t for (; k >= 0; k--) {\n\t if (k in t && t[k] === searchElement) {\n\t return k;\n\t }\n\t }\n\t return -1;\n\t };\n\t}\n\t\n\tif (!String.prototype.trim) {\n\t String.prototype.trim = function() {\n\t return this.replace(/^\\s+|\\s+$/g, '');\n\t };\n\t}\n\n/***/ }),\n/* 10 */\n/*!*************************************!*\\\n !*** ./src/flowchart.symbol.end.js ***!\n \\*************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction End(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n\t options = options || {};\n\t options.text = options.text || 'End';\n\t Symbol.call(this, chart, options, symbol);\n\t}\n\tinherits(End, Symbol);\n\t\n\tmodule.exports = End;\n\n\n/***/ }),\n/* 11 */\n/*!***************************************!*\\\n !*** ./src/flowchart.symbol.input.js ***!\n \\***************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Input(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.textMargin = this.getAttr('text-margin');\n\t\n\t this.text.attr({\n\t x: this.textMargin * 3\n\t });\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n\t {x: startX - this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Input, Symbol);\n\t\n\tInput.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tInput.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width - this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tmodule.exports = Input;\n\t\n\t\n\n\n/***/ }),\n/* 12 */\n/*!*********************************************!*\\\n !*** ./src/flowchart.symbol.inputoutput.js ***!\n \\*********************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction InputOutput(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.textMargin = this.getAttr('text-margin');\n\t\n\t this.text.attr({\n\t x: this.textMargin * 3\n\t });\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(InputOutput, Symbol);\n\t\n\tInputOutput.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tInputOutput.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width - this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tmodule.exports = InputOutput;\n\n\n/***/ }),\n/* 13 */\n/*!*******************************************!*\\\n !*** ./src/flowchart.symbol.operation.js ***!\n \\*******************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Operation(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0);\n\t options = options || {};\n\t Symbol.call(this, chart, options, symbol);\n\t}\n\tinherits(Operation, Symbol);\n\t\n\tmodule.exports = Operation;\n\n\n/***/ }),\n/* 14 */\n/*!****************************************!*\\\n !*** ./src/flowchart.symbol.output.js ***!\n \\****************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\tvar drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3);\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Output(chart, options) {\n\t options = options || {};\n\t Symbol.call(this, chart, options);\n\t this.textMargin = this.getAttr('text-margin');\n\t\n\t this.text.attr({\n\t x: this.textMargin * 3\n\t });\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: 0},\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Output, Symbol);\n\t\n\tOutput.prototype.getLeft = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tOutput.prototype.getRight = function() {\n\t var y = this.getY() + this.group.getBBox().height/2;\n\t var x = this.getX() + this.group.getBBox().width - this.textMargin;\n\t return {x: x, y: y};\n\t};\n\t\n\tmodule.exports = Output;\n\t\n\t\n\t\n\t/*\n\t//var Symbol = require('./flowchart.symbol');\n\tvar inherits = require('./flowchart.helpers').inherits;\n\tvar drawAPI = require('./flowchart.functions');\n\tvar InputOutput = require('./flowchart.symbol.inputoutput');\n\tvar drawPath = drawAPI.drawPath;\n\t\n\tfunction Output(chart, options) {\n\t options = options || {};\n\t InputOutput.call(this, chart, options);\n\t\n\t var width = this.text.getBBox().width + 4 * this.textMargin;\n\t var height = this.text.getBBox().height + 2 * this.textMargin;\n\t var startX = this.textMargin;\n\t var startY = height/2;\n\t\n\t var start = {x: startX, y: startY};\n\t var points = [\n\t {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n\t {x: startX - this.textMargin + width, y: height},\n\t {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n\t {x: startX - this.textMargin, y: 0},\n\t {x: startX, y: startY}\n\t ];\n\t\n\t var symbol = drawPath(chart, start, points);\n\t\n\t symbol.attr({\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.link) { symbol.attr('href', options.link); }\n\t if (options.target) { symbol.attr('target', options.target); }\n\t if (options.key) { symbol.node.id = options.key; }\n\t symbol.node.setAttribute('class', this.getAttr('class'));\n\t\n\t this.text.attr({\n\t y: symbol.getBBox().height/2\n\t });\n\t\n\t this.group.push(symbol);\n\t symbol.insertBefore(this.text);\n\t \n\t if (this.symbol){\n\t this.group.remove(this.symbol); //tds\n\t this.symbol.parentNode.removeChild(this.symbol); //tds\n\t }\n\t this.symbol = symbol\n\t\n\t this.initialize();\n\t}\n\tinherits(Output, InputOutput);\n\t\n\tmodule.exports = Output;\n\t*/\n\n\n/***/ }),\n/* 15 */\n/*!***************************************!*\\\n !*** ./src/flowchart.symbol.start.js ***!\n \\***************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Start(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n\t options = options || {};\n\t options.text = options.text || 'Start';\n\t Symbol.call(this, chart, options, symbol);\n\t}\n\tinherits(Start, Symbol);\n\t\n\tmodule.exports = Start;\n\t\n\t// Start.prototype.render = function() {\n\t// if (this.next) {\n\t// var lineLength = this.chart.options.symbols[this.symbolType]['line-length'] || this.chart.options['line-length'];\n\t\n\t// var bottomPoint = this.getBottom();\n\t// var topPoint = this.next.getTop();\n\t\n\t// if (!this.next.isPositioned) {\n\t// this.next.shiftY(this.getY() + this.height + lineLength);\n\t// this.next.setX(bottomPoint.x - this.next.width/2);\n\t// this.next.isPositioned = true;\n\t\n\t// this.next.render();\n\t// }\n\t// }\n\t// };\n\t\n\t// Start.prototype.renderLines = function() {\n\t// if (this.next) {\n\t// this.drawLineTo(this.next);\n\t// }\n\t// };\n\n\n/***/ }),\n/* 16 */\n/*!********************************************!*\\\n !*** ./src/flowchart.symbol.subroutine.js ***!\n \\********************************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2);\n\tvar inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;\n\t\n\tfunction Subroutine(chart, options) {\n\t var symbol = chart.paper.rect(0, 0, 0, 0);\n\t options = options || {};\n\t Symbol.call(this, chart, options, symbol);\n\t\n\t symbol.attr({\n\t width: this.text.getBBox().width + 4 * this.getAttr('text-margin')\n\t });\n\t\n\t this.text.attr({\n\t 'x': 2 * this.getAttr('text-margin')\n\t });\n\t\n\t var innerWrap = chart.paper.rect(0, 0, 0, 0);\n\t innerWrap.attr({\n\t x: this.getAttr('text-margin'),\n\t stroke: this.getAttr('element-color'),\n\t 'stroke-width': this.getAttr('line-width'),\n\t width: this.text.getBBox().width + 2 * this.getAttr('text-margin'),\n\t height: this.text.getBBox().height + 2 * this.getAttr('text-margin'),\n\t fill: this.getAttr('fill')\n\t });\n\t if (options.key) { innerWrap.node.id = options.key + 'i'; }\n\t\n\t var font = this.getAttr('font');\n\t var fontF = this.getAttr('font-family');\n\t var fontW = this.getAttr('font-weight');\n\t\n\t if (font) innerWrap.attr({ 'font': font });\n\t if (fontF) innerWrap.attr({ 'font-family': fontF });\n\t if (fontW) innerWrap.attr({ 'font-weight': fontW });\n\t\n\t if (options.link) { innerWrap.attr('href', options.link); }\n\t if (options.target) { innerWrap.attr('target', options.target); }\n\t this.group.push(innerWrap);\n\t innerWrap.insertBefore(this.text);\n\t\n\t this.initialize();\n\t}\n\tinherits(Subroutine, Symbol);\n\t\n\tmodule.exports = Subroutine;\n\n\n/***/ }),\n/* 17 */\n/*!******************************!*\\\n !*** ./src/jquery-plugin.js ***!\n \\******************************/\n/***/ (function(module, exports, __webpack_require__) {\n\n\tif (typeof jQuery != 'undefined') {\n\t\tvar parse = __webpack_require__(/*! ./flowchart.parse */ 4);\n\t\n\t\t(function( $ ) {\n\t\t\tfunction paramFit(needle, haystack) {\n\t\t\t\treturn needle == haystack ||\n\t\t\t\t( Array.isArray(haystack) && (haystack.includes(needle) || haystack.includes(Number(needle)) ))\n\t\t\t}\n\t\t\tvar methods = {\n\t\t\t\tinit : function(options) {\n\t\t\t\t\treturn this.each(function() {\n\t\t\t\t\t\tvar $this = $(this);\n\t\t\t\t\t\tthis.chart = parse($this.text());\n\t\t\t\t\t\t$this.html('');\n\t\t\t\t\t\tthis.chart.drawSVG(this, options);\n\t\t\t\t\t});\n\t\t\t\t},\n\t\t\t\tsetFlowStateByParam : function(param, paramValue, newFlowState) {\n\t\t\t\t\treturn this.each(function() {\n\t\t\t\t\t\tvar chart = this.chart;\n\t\n\t\t\t\t\t\t// @todo this should be part of Symbol API\n\t\t\t\t\t\tvar nextSymbolKeys = ['next', 'yes', 'no', 'path1', 'path2', 'path3'];\n\t\n\t\t\t\t\t\tfor (var property in chart.symbols) {\n\t\t\t\t\t\t\tif (chart.symbols.hasOwnProperty(property)) {\n\t\t\t\t\t\t\t\tvar symbol = chart.symbols[property];\n\t\t\t\t\t\t\t\tvar val = symbol.params[param];\n\t\t\t\t\t\t\t\tif (paramFit(val, paramValue)) {\n\t\t\t\t\t\t\t\t\tsymbol.flowstate = newFlowState;\n\t\t\t\t\t\t\t\t\tfor (var nski = 0; nski < nextSymbolKeys.length; nski++) {\n\t\t\t\t\t\t\t\t\t\tvar nextSymbolKey = nextSymbolKeys[nski];\n\t\t\t\t\t\t\t\t\t\tif (\n\t\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey] &&\n\t\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'] &&\n\t\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'][param] &&\n\t\t\t\t\t\t\t\t\t\t\tparamFit(symbol[nextSymbolKey]['params'][param], paramValue)\n\t\t\t\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t\t\t\tsymbol.lineStyle[symbol[nextSymbolKey]['key']] = {stroke: chart.options()['flowstate'][newFlowState]['fill']};\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\n\t\t\t\t\t\tchart.clean();\n\t\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t\t});\n\t\n\t\t\t\t},\n\t\t\t\tclearFlowState: function () {\n\t\t\t\t\treturn this.each(function() {\n\t\t\t\t\t\tvar chart = this.chart;\n\t\n\t\t\t\t\t\tfor (var property in chart.symbols) {\n\t\t\t\t\t\t\tif (chart.symbols.hasOwnProperty(property)) {\n\t\t\t\t\t\t\t\tvar node = chart.symbols[property];\n\t\t\t\t\t\t\t\tnode.flowstate = '';\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\n\t\t\t\t\t\tchart.clean();\n\t\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t};\n\t\n\t\t\t$.fn.flowChart = function(methodOrOptions) {\n\t\t\t\tif ( methods[methodOrOptions] ) {\n\t\t\t\t\treturn methods[ methodOrOptions ].apply( this, Array.prototype.slice.call( arguments, 1 ));\n\t\t\t\t} else if ( typeof methodOrOptions === 'object' || ! methodOrOptions ) {\n\t\t\t\t\t// Default to \"init\"\n\t\t\t\t\treturn methods.init.apply( this, arguments );\n\t\t\t\t} else {\n\t\t\t\t\t$.error( 'Method ' + methodOrOptions + ' does not exist on jQuery.flowChart' );\n\t\t\t\t}\n\t\t\t};\n\t\n\t\t})(jQuery); // eslint-disable-line\n\t}\n\n\n/***/ }),\n/* 18 */\n/*!**************************!*\\\n !*** external \"Raphael\" ***!\n \\**************************/\n/***/ (function(module, exports) {\n\n\tmodule.exports = __WEBPACK_EXTERNAL_MODULE_18__;\n\n/***/ })\n/******/ ])\n});\n;\n\n\n// WEBPACK FOOTER //\n// flowchart.min.js"," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 0c167881307e9f1b2ebf","require('./src/flowchart.shim');\nvar parse = require('./src/flowchart.parse');\nrequire('./src/jquery-plugin');\n\nvar FlowChart = {\n\tparse: parse\n};\n\nif (typeof window !== 'undefined') {\n\twindow.flowchart = FlowChart;\n}\n\nmodule.exports = FlowChart;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./index.js\n// module id = 0\n// module chunks = 0","function _defaults(options, defaultOptions) {\n if (!options || typeof options === 'function') {\n return defaultOptions;\n }\n\n var merged = {};\n for (var attrname in defaultOptions) {\n merged[attrname] = defaultOptions[attrname];\n }\n\n for (attrname in options) {\n if (options[attrname]) {\n if (typeof merged[attrname] === 'object') {\n merged[attrname] = _defaults(merged[attrname], options[attrname]);\n } else {\n merged[attrname] = options[attrname];\n }\n }\n }\n return merged;\n}\n\nfunction _inherits(ctor, superCtor) {\n if (typeof(Object.create) === 'function') {\n // implementation from standard node.js 'util' module\n ctor.super_ = superCtor;\n ctor.prototype = Object.create(superCtor.prototype, {\n constructor: {\n value: ctor,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n } else {\n // old school shim for old browsers\n ctor.super_ = superCtor;\n var TempCtor = function () {};\n TempCtor.prototype = superCtor.prototype;\n ctor.prototype = new TempCtor();\n ctor.prototype.constructor = ctor;\n }\n}\n\n// move dependent functions to a container so that\n// they can be overriden easier in no jquery environment (node.js)\nmodule.exports = {\n defaults: _defaults,\n inherits: _inherits\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.helpers.js\n// module id = 1\n// module chunks = 0","var drawAPI = require('./flowchart.functions');\nvar drawLine = drawAPI.drawLine;\nvar checkLineIntersection = drawAPI.checkLineIntersection;\n\nfunction Symbol(chart, options, symbol) {\n this.chart = chart;\n this.group = this.chart.paper.set();\n this.symbol = symbol;\n this.connectedTo = [];\n this.symbolType = options.symbolType;\n this.flowstate = (options.flowstate || 'future');\n this.lineStyle = (options.lineStyle || {});\n this.key = (options.key || '');\n this.leftLines = [];\n this.rightLines = [];\n this.topLines = [];\n this.bottomLines = [];\n this.params = options.params;\n\n this.next_direction = options.next && options['direction_next'] ? options['direction_next'] : undefined;\n\n this.text = this.chart.paper.text(0, 0, options.text);\n //Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t\n if (options.key) { this.text.node.id = options.key + 't'; }\n this.text.node.setAttribute('class', this.getAttr('class') + 't');\n\n this.text.attr({\n 'text-anchor': 'start',\n 'x' : this.getAttr('text-margin'),\n 'fill' : this.getAttr('font-color'),\n 'font-size' : this.getAttr('font-size')\n });\n\n var font = this.getAttr('font');\n var fontF = this.getAttr('font-family');\n var fontW = this.getAttr('font-weight');\n\n if (font) this.text.attr({ 'font': font });\n if (fontF) this.text.attr({ 'font-family': fontF });\n if (fontW) this.text.attr({ 'font-weight': fontW });\n\n if (options.link) { this.text.attr('href', options.link); }\n \n //ndrqu Add click function with event and options params\n if (options.function) { \n this.text.attr({ 'cursor' : 'pointer' });\n\n this.text.node.addEventListener(\"click\", function(evt) {\n window[options.function](evt,options);\n }, false);\n }\n\n if (options.target) { this.text.attr('target', options.target); }\n\n var maxWidth = this.getAttr('maxWidth');\n if (maxWidth) {\n // using this approach: http://stackoverflow.com/a/3153457/22466\n var words = options.text.split(' ');\n var tempText = \"\";\n for (var i=0, ii=words.length; i maxWidth) {\n tempText += \"\\n\" + word;\n } else {\n tempText += \" \" + word;\n }\n }\n this.text.attr(\"text\", tempText.substring(1));\n }\n\n this.group.push(this.text);\n\n if (symbol) {\n var tmpMargin = this.getAttr('text-margin');\n\n symbol.attr({\n 'fill' : this.getAttr('fill'),\n 'stroke' : this.getAttr('element-color'),\n 'stroke-width' : this.getAttr('line-width'),\n 'width' : this.text.getBBox().width + 2 * tmpMargin,\n 'height' : this.text.getBBox().height + 2 * tmpMargin\n });\n\n symbol.node.setAttribute('class', this.getAttr('class'));\n var roundness = this.getAttr('roundness');\n if (!isNaN(roundness)) {\n symbol.node.setAttribute('ry', roundness);\n symbol.node.setAttribute('rx', roundness);\n }\n\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n\n //ndrqu Add click function with event and options params\n if (options.function) { \n symbol.node.addEventListener(\"click\", function(evt) {\n window[options.function](evt,options);\n }, false);\n symbol.attr({ 'cursor' : 'pointer' });\n }\n if (options.key) { symbol.node.id = options.key; }\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n\n this.text.attr({\n 'y': symbol.getBBox().height/2\n });\n\n this.initialize();\n }\n\n}\n\n/* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */\nSymbol.prototype.getAttr = function(attName) {\n if (!this.chart) {\n return undefined;\n }\n var opt3 = (this.chart.options) ? this.chart.options[attName] : undefined;\n var opt2 = (this.chart.options.symbols) ? this.chart.options.symbols[this.symbolType][attName] : undefined;\n var opt1;\n if (this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate]) {\n opt1 = this.chart.options.flowstate[this.flowstate][attName];\n }\n return (opt1 || opt2 || opt3);\n};\n\nSymbol.prototype.initialize = function() {\n this.group.transform('t' + this.getAttr('line-width') + ',' + this.getAttr('line-width'));\n\n this.width = this.group.getBBox().width;\n this.height = this.group.getBBox().height;\n};\n\nSymbol.prototype.getCenter = function() {\n return {x: this.getX() + this.width/2,\n y: this.getY() + this.height/2};\n};\n\nSymbol.prototype.getX = function() {\n return this.group.getBBox().x;\n};\n\nSymbol.prototype.getY = function() {\n return this.group.getBBox().y;\n};\n\nSymbol.prototype.shiftX = function(x) {\n this.group.transform('t' + (this.getX() + x) + ',' + this.getY());\n};\n\nSymbol.prototype.setX = function(x) {\n this.group.transform('t' + x + ',' + this.getY());\n};\n\nSymbol.prototype.shiftY = function(y) {\n this.group.transform('t' + this.getX() + ',' + (this.getY() + y));\n};\n\nSymbol.prototype.setY = function(y) {\n this.group.transform('t' + this.getX() + ',' + y);\n};\n\nSymbol.prototype.getTop = function() {\n var y = this.getY();\n var x = this.getX() + this.width/2;\n return {x: x, y: y};\n};\n\nSymbol.prototype.getBottom = function() {\n var y = this.getY() + this.height;\n var x = this.getX() + this.width/2;\n return {x: x, y: y};\n};\n\nSymbol.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX();\n return {x: x, y: y};\n};\n\nSymbol.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width;\n return {x: x, y: y};\n};\n\nSymbol.prototype.render = function() {\n if (this.next) {\n\n var self = this;\n var lineLength = this.getAttr('line-length');\n\n if (this.next_direction === 'right') {\n\n var rightPoint = this.getRight();\n\n if (!this.next.isPositioned) {\n this.next.setY(rightPoint.y - this.next.height/2);\n this.next.shiftX(this.group.getBBox().x + this.width + lineLength);\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n hasSymbolUnder = true;\n break;\n }\n }\n\n if (hasSymbolUnder) {\n if (self.next.symbolType === 'end') return;\n self.next.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.next.isPositioned = true;\n\n this.next.render();\n }\n } else if (this.next_direction === 'left') {\n\n var leftPoint = this.getLeft();\n\n if (!this.next.isPositioned) {\n this.next.setY(leftPoint.y - this.next.height/2);\n this.next.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);\n if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {\n hasSymbolUnder = true;\n break;\n }\n }\n\n if (hasSymbolUnder) {\n if (self.next.symbolType === 'end') return;\n self.next.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.next.isPositioned = true;\n\n this.next.render();\n }\n } else {\n var bottomPoint = this.getBottom();\n\n if (!this.next.isPositioned) {\n this.next.shiftY(this.getY() + this.height + lineLength);\n this.next.setX(bottomPoint.x - this.next.width/2);\n this.next.isPositioned = true;\n\n this.next.render();\n }\n }\n }\n};\n\nSymbol.prototype.renderLines = function() {\n if (this.next) {\n if (this.next_direction) {\n this.drawLineTo(this.next, this.getAttr('arrow-text') || '', this.next_direction);\n } else {\n this.drawLineTo(this.next, this.getAttr('arrow-text') || '');\n }\n }\n};\n\nSymbol.prototype.drawLineTo = function(symbol, text, origin) {\n if (this.connectedTo.indexOf(symbol) < 0) {\n this.connectedTo.push(symbol);\n }\n\n var x = this.getCenter().x,\n y = this.getCenter().y,\n right = this.getRight(),\n bottom = this.getBottom(),\n top = this.getTop(),\n left = this.getLeft();\n\n var symbolX = symbol.getCenter().x,\n symbolY = symbol.getCenter().y,\n symbolTop = symbol.getTop(),\n symbolRight = symbol.getRight(),\n symbolLeft = symbol.getLeft();\n\n var isOnSameColumn = x === symbolX,\n isOnSameLine = y === symbolY,\n isUnder = y < symbolY,\n isUpper = y > symbolY || this === symbol,\n isLeft = x > symbolX,\n isRight = x < symbolX;\n\n var maxX = 0,\n line,\n yOffset,\n lineLength = this.getAttr('line-length'),\n lineWith = this.getAttr('line-width');\n\n if ((!origin || origin === 'bottom') && isOnSameColumn && isUnder) {\n if (symbol.topLines.length === 0 && this.bottomLines.length === 0) {\n line = drawLine(this.chart, bottom, symbolTop, text);\n } else {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: symbolTop.x, y: symbolTop.y - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n }\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x;\n } else if ((!origin || origin === 'right') && isOnSameLine && isRight) {\n if (symbol.leftLines.length === 0 && this.rightLines.length === 0) {\n line = drawLine(this.chart, right, symbolLeft, text);\n } else {\n yOffset = Math.max(symbol.leftLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x, y: right.y - yOffset},\n {x: right.x, y: symbolLeft.y - yOffset},\n {x: symbolLeft.x, y: symbolLeft.y - yOffset},\n {x: symbolLeft.x, y: symbolLeft.y}\n ], text);\n }\n this.rightLines.push(line);\n symbol.leftLines.push(line);\n this.rightStart = true;\n symbol.leftEnd = true;\n maxX = symbolLeft.x;\n } else if ((!origin || origin === 'left') && isOnSameLine && isLeft) {\n if (symbol.rightLines.length === 0 && this.leftLines.length === 0) {\n line = drawLine(this.chart, left, symbolRight, text);\n } else {\n yOffset = Math.max(symbol.rightLines.length, this.leftLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x, y: right.y - yOffset},\n {x: right.x, y: symbolRight.y - yOffset},\n {x: symbolRight.x, y: symbolRight.y - yOffset},\n {x: symbolRight.x, y: symbolRight.y}\n ], text);\n }\n this.leftLines.push(line);\n symbol.rightLines.push(line);\n this.leftStart = true;\n symbol.rightEnd = true;\n maxX = symbolRight.x;\n } else if ((!origin || origin === 'right') && isOnSameColumn && isUpper) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x + lineLength/2, y: right.y - yOffset},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((!origin || origin === 'right') && isOnSameColumn && isUnder) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x + lineLength/2, y: right.y - yOffset},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((!origin || origin === 'bottom') && isLeft) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n if (this.leftEnd && isUpper) {\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n } else {\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n }\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n } else if ((!origin || origin === 'bottom') && isRight && isUnder) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x;\n if (symbolTop.x > maxX) maxX = symbolTop.x;\n } else if ((!origin || origin === 'bottom') && isRight) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},\n {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x + (bottom.x - symbolTop.x)/2;\n } else if ((origin && origin === 'right') && isLeft) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: right.x + lineLength/2, y: right.y},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((origin && origin === 'right') && isRight) {\n yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;\n line = drawLine(this.chart, right, [\n {x: symbolTop.x, y: right.y - yOffset},\n {x: symbolTop.x, y: symbolTop.y - yOffset}\n ], text);\n this.rightLines.push(line);\n symbol.topLines.push(line);\n this.rightStart = true;\n symbol.topEnd = true;\n maxX = right.x + lineLength/2;\n } else if ((origin && origin === 'bottom') && isOnSameColumn && isUpper) {\n yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;\n line = drawLine(this.chart, bottom, [\n {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},\n {x: right.x + lineLength/2, y: bottom.y + lineLength/2 - yOffset},\n {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.bottomLines.push(line);\n symbol.topLines.push(line);\n this.bottomStart = true;\n symbol.topEnd = true;\n maxX = bottom.x + lineLength/2;\n } else if ((origin === 'left') && isOnSameColumn && isUpper) {\n var diffX = left.x - lineLength/2;\n if (symbolLeft.x < left.x) {\n diffX = symbolLeft.x - lineLength/2;\n }\n yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n line = drawLine(this.chart, left, [\n {x: diffX, y: left.y - yOffset},\n {x: diffX, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.leftLines.push(line);\n symbol.topLines.push(line);\n this.leftStart = true;\n symbol.topEnd = true;\n maxX = left.x;\n } else if ((origin === 'left')) {\n yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;\n line = drawLine(this.chart, left, [\n {x: symbolTop.x + (left.x - symbolTop.x)/2, y: left.y},\n {x: symbolTop.x + (left.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.leftLines.push(line);\n symbol.topLines.push(line);\n this.leftStart = true;\n symbol.topEnd = true;\n maxX = left.x;\n } else if ((origin === 'top')) {\n yOffset = Math.max(symbol.topLines.length, this.topLines.length) * 10;\n line = drawLine(this.chart, top, [\n {x: top.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},\n {x: symbolTop.x, y: symbolTop.y}\n ], text);\n this.topLines.push(line);\n symbol.topLines.push(line);\n this.topStart = true;\n symbol.topEnd = true;\n maxX = top.x;\n }\n\n //update line style\n if (this.lineStyle[symbol.key] && line){\n line.attr(this.lineStyle[symbol.key]);\n }\n\n if (line) {\n for (var l = 0, llen = this.chart.lines.length; l < llen; l++) {\n var otherLine = this.chart.lines[l];\n\n var ePath = otherLine.attr('path'),\n lPath = line.attr('path');\n\n for (var iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {\n var newPath = [];\n newPath.push(['M', ePath[iP][1], ePath[iP][2]]);\n newPath.push(['L', ePath[iP + 1][1], ePath[iP + 1][2]]);\n\n var line1_from_x = newPath[0][1];\n var line1_from_y = newPath[0][2];\n var line1_to_x = newPath[1][1];\n var line1_to_y = newPath[1][2];\n\n for (var lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {\n var newLinePath = [];\n newLinePath.push(['M', lPath[lP][1], lPath[lP][2]]);\n newLinePath.push(['L', lPath[lP + 1][1], lPath[lP + 1][2]]);\n\n var line2_from_x = newLinePath[0][1];\n var line2_from_y = newLinePath[0][2];\n var line2_to_x = newLinePath[1][1];\n var line2_to_y = newLinePath[1][2];\n\n var res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);\n if (res.onLine1 && res.onLine2) {\n\n var newSegment;\n if (line2_from_y === line2_to_y) {\n if (line2_from_x > line2_to_x) {\n newSegment = ['L', res.x + lineWith * 2, line2_from_y];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', res.x + lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x - lineWith * 2, line2_from_y];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n } else {\n newSegment = ['L', res.x - lineWith * 2, line2_from_y];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', res.x - lineWith * 2, line2_from_y, res.x, line2_from_y - lineWith * 4, res.x + lineWith * 2, line2_from_y];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n }\n } else {\n if (line2_from_y > line2_to_y) {\n newSegment = ['L', line2_from_x, res.y + lineWith * 2];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', line2_from_x, res.y + lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y - lineWith * 2];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n } else {\n newSegment = ['L', line2_from_x, res.y - lineWith * 2];\n lPath.splice(lP + 1, 0, newSegment);\n newSegment = ['C', line2_from_x, res.y - lineWith * 2, line2_from_x + lineWith * 4, res.y, line2_from_x, res.y + lineWith * 2];\n lPath.splice(lP + 2, 0, newSegment);\n line.attr('path', lPath);\n }\n }\n\n lP += 2;\n }\n }\n }\n }\n\n this.chart.lines.push(line);\n if (this.chart.minXFromSymbols === undefined || this.chart.minXFromSymbols > left.x) {\n this.chart.minXFromSymbols = left.x;\n }\n }\n\n if (!this.chart.maxXFromLine || (this.chart.maxXFromLine && maxX > this.chart.maxXFromLine)) {\n this.chart.maxXFromLine = maxX;\n }\n};\n\nmodule.exports = Symbol;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.js\n// module id = 2\n// module chunks = 0","function drawPath(chart, location, points) {\n var i, len;\n var path = 'M{0},{1}';\n for (i = 2, len = 2 * points.length + 2; i < len; i+=2) {\n path += ' L{' + i + '},{' + (i + 1) + '}';\n }\n var pathValues = [location.x, location.y];\n for (i = 0, len = points.length; i < len; i++) {\n pathValues.push(points[i].x);\n pathValues.push(points[i].y);\n }\n var symbol = chart.paper.path(path, pathValues);\n symbol.attr('stroke', chart.options['element-color']);\n symbol.attr('stroke-width', chart.options['line-width']);\n\n var font = chart.options.font;\n var fontF = chart.options['font-family'];\n var fontW = chart.options['font-weight'];\n\n if (font) symbol.attr({ 'font': font });\n if (fontF) symbol.attr({ 'font-family': fontF });\n if (fontW) symbol.attr({ 'font-weight': fontW });\n\n return symbol;\n}\n\nfunction drawLine(chart, from, to, text) {\n var i, len;\n\n if (Object.prototype.toString.call(to) !== '[object Array]') {\n to = [to];\n }\n\n var path = 'M{0},{1}';\n for (i = 2, len = 2 * to.length + 2; i < len; i+=2) {\n path += ' L{' + i + '},{' + (i + 1) + '}';\n }\n var pathValues = [from.x, from.y];\n for (i = 0, len = to.length; i < len; i++) {\n pathValues.push(to[i].x);\n pathValues.push(to[i].y);\n }\n\n var line = chart.paper.path(path, pathValues);\n line.attr({\n stroke: chart.options['line-color'],\n 'stroke-width': chart.options['line-width'],\n 'arrow-end': chart.options['arrow-end']\n });\n\n var font = chart.options.font;\n var fontF = chart.options['font-family'];\n var fontW = chart.options['font-weight'];\n\n if (font) line.attr({ 'font': font });\n if (fontF) line.attr({ 'font-family': fontF });\n if (fontW) line.attr({ 'font-weight': fontW });\n\n if (text) {\n\n var centerText = false;\n\n var textPath = chart.paper.text(0, 0, text);\n var textAnchor = 'start';\n\n var isHorizontal = false;\n var firstTo = to[0];\n\n if (from.y === firstTo.y) {\n isHorizontal = true;\n }\n\n var x = 0,\n y = 0;\n\n if (centerText) {\n if (from.x > firstTo.x) {\n x = from.x - (from.x - firstTo.x)/2;\n } else {\n x = firstTo.x - (firstTo.x - from.x)/2;\n }\n\n if (from.y > firstTo.y) {\n y = from.y - (from.y - firstTo.y)/2;\n } else {\n y = firstTo.y - (firstTo.y - from.y)/2;\n }\n\n if (isHorizontal) {\n x -= textPath.getBBox().width/2;\n y -= chart.options['text-margin'];\n } else {\n x += chart.options['text-margin'];\n y -= textPath.getBBox().height/2;\n }\n } else {\n x = from.x;\n y = from.y;\n\n if (isHorizontal) {\n if (from.x > firstTo.x) {\n x -= chart.options['text-margin']/2;\n textAnchor = 'end';\n } else {\n x += chart.options['text-margin']/2;\n }\n y -= chart.options['text-margin'];\n } else {\n x += chart.options['text-margin']/2;\n y += chart.options['text-margin'];\n if (from.y > firstTo.y) {\n y -= chart.options['text-margin']*2;\n }\n }\n }\n\n textPath.attr({\n 'text-anchor': textAnchor,\n 'font-size': chart.options['font-size'],\n 'fill': chart.options['font-color'],\n x: x,\n y: y\n });\n\n if (font) textPath.attr({ 'font': font });\n if (fontF) textPath.attr({ 'font-family': fontF });\n if (fontW) textPath.attr({ 'font-weight': fontW });\n }\n\n return line;\n}\n\nfunction checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {\n // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point\n var denominator, a, b, numerator1, numerator2, result = {\n x: null,\n y: null,\n onLine1: false,\n onLine2: false\n };\n denominator = ((line2EndY - line2StartY) * (line1EndX - line1StartX)) - ((line2EndX - line2StartX) * (line1EndY - line1StartY));\n if (denominator === 0) {\n return result;\n }\n a = line1StartY - line2StartY;\n b = line1StartX - line2StartX;\n numerator1 = ((line2EndX - line2StartX) * a) - ((line2EndY - line2StartY) * b);\n numerator2 = ((line1EndX - line1StartX) * a) - ((line1EndY - line1StartY) * b);\n a = numerator1 / denominator;\n b = numerator2 / denominator;\n\n // if we cast these lines infinitely in both directions, they intersect here:\n result.x = line1StartX + (a * (line1EndX - line1StartX));\n result.y = line1StartY + (a * (line1EndY - line1StartY));\n /*\n // it is worth noting that this should be the same as:\n x = line2StartX + (b * (line2EndX - line2StartX));\n y = line2StartX + (b * (line2EndY - line2StartY));\n */\n // if line1 is a segment and line2 is infinite, they intersect if:\n if (a > 0 && a < 1) {\n result.onLine1 = true;\n }\n // if line2 is a segment and line1 is infinite, they intersect if:\n if (b > 0 && b < 1) {\n result.onLine2 = true;\n }\n // if line1 and line2 are segments, they intersect if both of the above are true\n return result;\n}\n\nmodule.exports = {\n\tdrawPath: drawPath,\n\tdrawLine: drawLine,\n\tcheckLineIntersection: checkLineIntersection\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.functions.js\n// module id = 3\n// module chunks = 0","var FlowChart = require('./flowchart.chart');\nvar Start = require('./flowchart.symbol.start');\nvar End = require('./flowchart.symbol.end');\nvar Operation = require('./flowchart.symbol.operation');\nvar InputOutput = require('./flowchart.symbol.inputoutput');\nvar Input = require('./flowchart.symbol.input'); //tds\nvar Output = require('./flowchart.symbol.output'); //tds\nvar Subroutine = require('./flowchart.symbol.subroutine');\nvar Condition = require('./flowchart.symbol.condition');\nvar Parallel = require('./flowchart.symbol.parallel');\n\n\nfunction parse(input) {\n input = input || '';\n input = input.trim();\n\n var chart = {\n symbols: {},\n start: null,\n drawSVG: function(container, options) {\n var self = this;\n\n if (this.diagram) {\n this.diagram.clean();\n }\n\n var diagram = new FlowChart(container, options);\n this.diagram = diagram;\n var dispSymbols = {};\n\n function getDisplaySymbol(s) {\n if (dispSymbols[s.key]) {\n return dispSymbols[s.key];\n }\n\n switch (s.symbolType) {\n case 'start':\n dispSymbols[s.key] = new Start(diagram, s);\n break;\n case 'end':\n dispSymbols[s.key] = new End(diagram, s);\n break;\n case 'operation':\n dispSymbols[s.key] = new Operation(diagram, s);\n break;\n case 'inputoutput':\n dispSymbols[s.key] = new InputOutput(diagram, s);\n break;\n case 'input':\n dispSymbols[s.key] = new Input(diagram, s); //tds\n break; \n case 'output':\n dispSymbols[s.key] = new Output(diagram, s); //tds\n break; \n case 'subroutine':\n dispSymbols[s.key] = new Subroutine(diagram, s);\n break;\n case 'condition':\n dispSymbols[s.key] = new Condition(diagram, s);\n break;\n case 'parallel':\n dispSymbols[s.key] = new Parallel(diagram, s);\n break;\n default:\n return new Error('Wrong symbol type!');\n }\n\n return dispSymbols[s.key];\n }\n\n (function constructChart(s, prevDisp, prev) {\n var dispSymb = getDisplaySymbol(s);\n\n if (self.start === s) {\n diagram.startWith(dispSymb);\n } else if (prevDisp && prev && !prevDisp.pathOk) {\n if (prevDisp instanceof(Condition)) {\n if (prev.yes === s) {\n prevDisp.yes(dispSymb);\n }\n if (prev.no === s) {\n prevDisp.no(dispSymb);\n }\n } else if (prevDisp instanceof(Parallel)) {\n if (prev.path1 === s) {\n prevDisp.path1(dispSymb);\n }\n if (prev.path2 === s) {\n prevDisp.path2(dispSymb);\n }\n if (prev.path3 === s) {\n prevDisp.path3(dispSymb);\n }\n } else {\n prevDisp.then(dispSymb);\n }\n }\n\n if (dispSymb.pathOk) {\n return dispSymb;\n }\n\n if (dispSymb instanceof(Condition)) {\n if (s.yes) {\n constructChart(s.yes, dispSymb, s);\n }\n if (s.no) {\n constructChart(s.no, dispSymb, s);\n }\n } else if (dispSymb instanceof(Parallel)) {\n if (s.path1) {\n constructChart(s.path1, dispSymb, s);\n }\n if (s.path2) {\n constructChart(s.path2, dispSymb, s);\n }\n if (s.path3) {\n constructChart(s.path3, dispSymb, s);\n }\n } else if (s.next) {\n constructChart(s.next, dispSymb, s);\n }\n\n return dispSymb;\n })(this.start);\n\n diagram.render();\n },\n clean: function() {\n this.diagram.clean();\n },\n options: function() {\n return this.diagram.options;\n }\n };\n\n var lines = [];\n var prevBreak = 0;\n for (var i0 = 1, i0len = input.length; i0 < i0len; i0++) {\n if(input[i0] === '\\n' && input[i0 - 1] !== '\\\\') {\n var line0 = input.substring(prevBreak, i0);\n prevBreak = i0 + 1;\n lines.push(line0.replace(/\\\\\\n/g, '\\n'));\n }\n }\n\n if (prevBreak < input.length) {\n lines.push(input.substr(prevBreak));\n }\n\n for (var l = 1, len = lines.length; l < len;) {\n var currentLine = lines[l];\n\n if (currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0 && currentLine.indexOf('@>') < 0) {\n lines[l - 1] += '\\n' + currentLine;\n lines.splice(l, 1);\n len--;\n } else {\n l++;\n }\n }\n\n function getStyle(s){\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n return s.substring(startIndex,endIndex);\n }\n return '{}';\n }\n\n function getSymbValue(s){\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n return s.substring(startIndex,endIndex);\n }\n return '';\n }\n\n function getSymbol(s) {\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n return chart.symbols[s.substring(0, startIndex - 1)];\n }\n return chart.symbols[s];\n }\n\n function getNextPath(s) {\n var next = 'next';\n var startIndex = s.indexOf('(') + 1;\n var endIndex = s.indexOf(')');\n if (startIndex >= 0 && endIndex >= 0) {\n next = flowSymb.substring(startIndex, endIndex);\n if (next.indexOf(',') < 0) {\n if (next !== 'yes' && next !== 'no') {\n next = 'next, ' + next;\n }\n }\n }\n return next;\n }\n \n function getAnnotation(s) {\n\tvar startIndex = s.indexOf(\"(\") + 1, endIndex = s.indexOf(\")\");\n\tvar tmp = s.substring(startIndex, endIndex);\n\tif(tmp.indexOf(\",\") > 0) { tmp = tmp.substring(0, tmp.indexOf(\",\")); }\n\tvar tmp_split = tmp.split(\"@\");\n\tif(tmp_split.length > 1)\n\t\treturn startIndex >= 0 && endIndex >= 0 ? tmp_split[1] : \"\";\n }\n\n while (lines.length > 0) {\n var line = lines.splice(0, 1)[0].trim();\n\n if (line.indexOf('=>') >= 0) {\n // definition\n var parts = line.split('=>');\n var symbol = {\n key: parts[0].replace(/\\(.*\\)/, ''),\n symbolType: parts[1],\n text: null,\n link: null,\n target: null,\n flowstate: null,\n function: null,\n lineStyle: {},\n params: {}\n };\n\n //parse parameters\n var params = parts[0].match(/\\((.*)\\)/);\n if (params && params.length > 1){\n var entries = params[1].split(',');\n for(var i = 0; i < entries.length; i++) {\n var entry = entries[i].split('=');\n if (entry.length == 2) {\n symbol.params[entry[0]] = entry[1];\n }\n }\n }\n\n var sub;\n\n if (symbol.symbolType.indexOf(': ') >= 0) {\n sub = symbol.symbolType.split(': ');\n symbol.symbolType = sub.shift();\n symbol.text = sub.join(': ');\n }\n\n if (symbol.text && symbol.text.indexOf(':$') >= 0) {\n sub = symbol.text.split(':$');\n symbol.text = sub.shift();\n symbol.function = sub.join(':$');\n } else if (symbol.symbolType.indexOf(':$') >= 0) {\n sub = symbol.symbolType.split(':$');\n symbol.symbolType = sub.shift();\n symbol.function = sub.join(':$');\n } else if (symbol.text && symbol.text.indexOf(':>') >= 0) {\n sub = symbol.text.split(':>');\n symbol.text = sub.shift();\n symbol.link = sub.join(':>');\n } else if (symbol.symbolType.indexOf(':>') >= 0) {\n sub = symbol.symbolType.split(':>');\n symbol.symbolType = sub.shift();\n symbol.link = sub.join(':>');\n }\n\n if (symbol.symbolType.indexOf('\\n') >= 0) {\n symbol.symbolType = symbol.symbolType.split('\\n')[0];\n }\n\n /* adding support for links */\n if (symbol.link) {\n var startIndex = symbol.link.indexOf('[') + 1;\n var endIndex = symbol.link.indexOf(']');\n if (startIndex >= 0 && endIndex >= 0) {\n symbol.target = symbol.link.substring(startIndex, endIndex);\n symbol.link = symbol.link.substring(0, startIndex - 1);\n }\n }\n /* end of link support */\n\n /* adding support for flowstates */\n if (symbol.text) {\n if (symbol.text.indexOf('|') >= 0) {\n var txtAndState = symbol.text.split('|');\n symbol.flowstate = txtAndState.pop().trim();\n symbol.text = txtAndState.join('|');\n }\n }\n /* end of flowstate support */\n\n chart.symbols[symbol.key] = symbol;\n\n } else if (line.indexOf('->') >= 0) {\n var ann = getAnnotation(line);\n if (ann) {\n line = line.replace('@' + ann, ''); \n }\n // flow\n var flowSymbols = line.split('->');\n for (var iS = 0, lenS = flowSymbols.length; iS < lenS; iS++) {\n var flowSymb = flowSymbols[iS];\n var symbVal = getSymbValue(flowSymb);\n\n if (symbVal === 'true' || symbVal === 'false') {\n // map true or false to yes or no respectively\n flowSymb = flowSymb.replace('true', 'yes');\n flowSymb = flowSymb.replace('false', 'no');\n }\n \n var next = getNextPath(flowSymb);\n var realSymb = getSymbol(flowSymb);\n\n var direction = null;\n if (next.indexOf(',') >= 0) {\n var condOpt = next.split(',');\n next = condOpt[0];\n direction = condOpt[1].trim();\n }\n\n if (ann) {\n if (realSymb.symbolType === 'condition') {\n if (next === \"yes\" || next === \"true\") {\n realSymb.yes_annotation = ann;\n } else {\n realSymb.no_annotation = ann;\n }\n } else if (realSymb.symbolType === 'parallel') {\n if (next === 'path1') {\n realSymb.path1_annotation = ann;\n } else if (next === 'path2') {\n realSymb.path2_annotation = ann;\n } else if (next === 'path3') {\n realSymb.path3_annotation = ann;\n }\n }\n ann = null;\n }\n\n if (!chart.start) {\n chart.start = realSymb;\n }\n\n if (iS + 1 < lenS) {\n var nextSymb = flowSymbols[iS + 1];\n realSymb[next] = getSymbol(nextSymb);\n realSymb['direction_' + next] = direction;\n direction = null;\n }\n }\n } else if (line.indexOf('@>') >= 0) {\n\n // line style\n var lineStyleSymbols = line.split('@>');\n for (var iSS = 0, lenSS = lineStyleSymbols.length; iSS < lenSS; iSS++) {\n if ((iSS + 1) !== lenSS) {\n var curSymb = getSymbol(lineStyleSymbols[iSS]);\n var nextSymbol = getSymbol(lineStyleSymbols[iSS+1]);\n\n curSymb['lineStyle'][nextSymbol.key] = JSON.parse(getStyle(lineStyleSymbols[iSS + 1]));\n }\n }\n }\n\n }\n return chart;\n}\n\nmodule.exports = parse;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.parse.js\n// module id = 4\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction Condition(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.yes_annotation = options.yes_annotation;\n this.no_annotation = options.no_annotation;\n this.textMargin = this.getAttr('text-margin');\n this.yes_direction = options.direction_yes;\n this.no_direction = options.direction_no;\n if (!this.no_direction && this.yes_direction === 'right') {\n this.no_direction = 'bottom';\n } else if (!this.yes_direction && this.no_direction === 'bottom') {\n this.yes_direction = 'right'\n }\n this.yes_direction = this.yes_direction || 'bottom';\n this.no_direction = this.no_direction || 'right';\n\n this.text.attr({\n x: this.textMargin * 2\n });\n\n var width = this.text.getBBox().width + 3 * this.textMargin;\n width += width/2;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n height += height/2;\n height = Math.max(width * 0.5, height);\n var startX = width/4;\n var startY = height/4;\n\n this.text.attr({\n x: startX + this.textMargin/2\n });\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - width/4, y: startY + height/4},\n {x: startX - width/4 + width/2, y: startY + height/4 + height/2},\n {x: startX - width/4 + width, y: startY + height/4},\n {x: startX - width/4 + width/2, y: startY + height/4 - height/2},\n {x: startX - width/4, y: startY + height/4}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Condition, Symbol);\n\nCondition.prototype.render = function() {\n var self = this;\n if (this.yes_direction) {\n this[this.yes_direction + '_symbol'] = this.yes_symbol;\n }\n\n if (this.no_direction) {\n this[this.no_direction + '_symbol'] = this.no_symbol;\n }\n\n var lineLength = this.getAttr('line-length');\n\n if (this.bottom_symbol) {\n var bottomPoint = this.getBottom();\n\n if (!this.bottom_symbol.isPositioned) {\n this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width/2);\n this.bottom_symbol.isPositioned = true;\n\n this.bottom_symbol.render();\n }\n }\n\n if (this.right_symbol) {\n var rightPoint = this.getRight();\n\n if (!this.right_symbol.isPositioned) {\n\n this.right_symbol.setY(rightPoint.y - this.right_symbol.height/2);\n this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n if (!self.params['align-next'] || self.params['align-next'] !== 'no') { \n var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n\n if (hasSymbolUnder) {\n if (self.right_symbol.symbolType === 'end') return;\n self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.right_symbol.isPositioned = true;\n\n this.right_symbol.render();\n }\n }\n \n if (this.left_symbol) {\n var leftPoint = this.getLeft();\n \n if (!this.left_symbol.isPositioned) {\n this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n \n if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n \n if (hasSymbolUnder) {\n if (self.left_symbol.symbolType === 'end') return;\n self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n \n this.left_symbol.isPositioned = true;\n \n this.left_symbol.render();\n }\n }\n};\n\nCondition.prototype.renderLines = function() {\n if (this.yes_symbol) {\n this.drawLineTo(this.yes_symbol, this.yes_annotation ? this.yes_annotation : this.getAttr('yes-text'), this.yes_direction);\n }\n\n if (this.no_symbol) {\n this.drawLineTo(this.no_symbol, this.no_annotation ? this.no_annotation : this.getAttr('no-text'), this.no_direction);\n }\n};\n\nmodule.exports = Condition;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.condition.js\n// module id = 5\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Parallel(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0);\n options = options || {};\n Symbol.call(this, chart, options, symbol);\n this.path1_annotation = options.path1_annotation || '';\n this.path2_annotation = options.path2_annotation || '';\n this.path3_annotation = options.path3_annotation || '';\n this.textMargin = this.getAttr('text-margin');\n this.path1_direction = 'bottom';\n this.path2_direction = 'right';\n this.path3_direction = 'top';\n this.params = options.params;\n if (options.direction_next === 'path1' && !options[options.direction_next] && options.next) {\n options[options.direction_next] = options.next;\n }\n if (options.direction_next === 'path2' && !options[options.direction_next] && options.next) {\n options[options.direction_next] = options.next;\n }\n if (options.direction_next === 'path3' && !options[options.direction_next] && options.next) {\n options[options.direction_next] = options.next;\n }\n\n if (options.path1 && options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && !options.direction_path3) {\n if (options.direction_path1 === 'right') {\n this.path2_direction = 'bottom';\n this.path1_direction = 'right';\n this.path3_direction = 'top';\n } else if (options.direction_path1 === 'top') {\n this.path2_direction = 'right';\n this.path1_direction = 'top';\n this.path3_direction = 'bottom';\n } else if (options.direction_path1 === 'left') {\n this.path2_direction = 'right';\n this.path1_direction = 'left';\n this.path3_direction = 'bottom';\n } else {\n this.path2_direction = 'right';\n this.path1_direction = 'bottom';\n this.path3_direction = 'top';\n }\n } else if (options.path1 && !options.direction_path1 && options.path2 && options.direction_path2 && options.path3 && !options.direction_path3) {\n if (options.direction_path2 === 'right') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'right';\n this.path3_direction = 'top';\n } else if (options.direction_path2 === 'left') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'left';\n this.path3_direction = 'right';\n } else {\n this.path1_direction = 'right';\n this.path2_direction = 'bottom';\n this.path3_direction = 'top';\n }\n } else if (options.path1 && !options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && options.direction_path3) {\n if (options.direction_path2 === 'right') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'top';\n this.path3_direction = 'right';\n } else if (options.direction_path2 === 'left') {\n this.path1_direction = 'bottom';\n this.path2_direction = 'right';\n this.path3_direction = 'left';\n } else {\n this.path1_direction = 'right';\n this.path2_direction = 'bottom';\n this.path3_direction = 'top';\n }\n } else {\n this.path1_direction = options.direction_path1;\n this.path2_direction = options.direction_path2;\n this.path3_direction = options.direction_path3;\n }\n\n this.path1_direction = this.path1_direction || 'bottom';\n this.path2_direction = this.path2_direction || 'right';\n this.path3_direction = this.path3_direction || 'top';\n\n this.initialize();\n}\ninherits(Parallel, Symbol);\n\nParallel.prototype.render = function() {\n if (this.path1_direction) {\n this[this.path1_direction + '_symbol'] = this.path1_symbol;\n }\n\n if (this.path2_direction) {\n this[this.path2_direction + '_symbol'] = this.path2_symbol;\n }\n\n if (this.path3_direction) {\n this[this.path3_direction + '_symbol'] = this.path3_symbol;\n }\n\n var lineLength = this.getAttr('line-length');\n\n if (this.bottom_symbol) {\n var bottomPoint = this.getBottom();\n\n if (!this.bottom_symbol.isPositioned) {\n this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);\n this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2);\n this.bottom_symbol.isPositioned = true;\n\n this.bottom_symbol.render();\n }\n }\n\n if (this.top_symbol) {\n var topPoint = this.getTop();\n\n if (!this.top_symbol.isPositioned) {\n this.top_symbol.shiftY(this.getY() - this.top_symbol.height - lineLength);\n this.top_symbol.setX(topPoint.x + this.top_symbol.width);\n this.top_symbol.isPositioned = true;\n\n this.top_symbol.render();\n }\n }\n\n var self = this;\n\n if (this.left_symbol) {\n var leftPoint = this.getLeft();\n\n if (!this.left_symbol.isPositioned) {\n this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);\n this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);\n if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n\n if (hasSymbolUnder) {\n if (self.left_symbol.symbolType === 'end') return;\n self.left_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.left_symbol.isPositioned = true;\n\n this.left_symbol.render();\n }\n }\n\n if (this.right_symbol) {\n var rightPoint = this.getRight();\n\n if (!this.right_symbol.isPositioned) {\n this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2);\n this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);\n (function shift() {\n var hasSymbolUnder = false;\n var symb;\n for (var i = 0, len = self.chart.symbols.length; i < len; i++) {\n symb = self.chart.symbols[i];\n\n if (!self.params['align-next'] || self.params['align-next'] !== 'no') {\n var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);\n if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {\n hasSymbolUnder = true;\n break;\n }\n }\n }\n\n if (hasSymbolUnder) {\n if (self.right_symbol.symbolType === 'end') return;\n self.right_symbol.setX(symb.getX() + symb.width + lineLength);\n shift();\n }\n })();\n\n this.right_symbol.isPositioned = true;\n\n this.right_symbol.render();\n }\n }\n};\n\nParallel.prototype.renderLines = function() {\n if (this.path1_symbol) {\n this.drawLineTo(this.path1_symbol, this.path1_annotation, this.path1_direction);\n }\n\n if (this.path2_symbol) {\n this.drawLineTo(this.path2_symbol, this.path2_annotation, this.path2_direction);\n }\n\n if (this.path3_symbol) {\n this.drawLineTo(this.path3_symbol, this.path3_annotation, this.path3_direction);\n }\n};\n\nmodule.exports = Parallel;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.parallel.js\n// module id = 6\n// module chunks = 0","var Raphael = require('raphael');\nvar defaults = require('./flowchart.helpers').defaults;\nvar defaultOptions = require('./flowchart.defaults');\nvar Condition = require('./flowchart.symbol.condition');\nvar Parallel = require('./flowchart.symbol.parallel');\n\nfunction FlowChart(container, options) {\n options = options || {};\n\n this.paper = new Raphael(container);\n\n this.options = defaults(options, defaultOptions);\n\n this.symbols = [];\n this.lines = [];\n this.start = null;\n}\n\nFlowChart.prototype.handle = function(symbol) {\n if (this.symbols.indexOf(symbol) <= -1) {\n this.symbols.push(symbol);\n }\n\n var flowChart = this;\n\n if (symbol instanceof(Condition)) {\n symbol.yes = function(nextSymbol) {\n symbol.yes_symbol = nextSymbol;\n if(symbol.no_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n symbol.no = function(nextSymbol) {\n symbol.no_symbol = nextSymbol;\n if (symbol.yes_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n } else if (symbol instanceof(Parallel)) {\n symbol.path1 = function(nextSymbol) {\n symbol.path1_symbol = nextSymbol;\n if (symbol.path2_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n symbol.path2 = function(nextSymbol) {\n symbol.path2_symbol = nextSymbol;\n if (symbol.path3_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n symbol.path3 = function(nextSymbol) {\n symbol.path3_symbol = nextSymbol;\n if (symbol.path1_symbol) {\n symbol.pathOk = true;\n }\n return flowChart.handle(nextSymbol);\n };\n } else {\n symbol.then = function(nextSymbol) {\n symbol.next = nextSymbol;\n symbol.pathOk = true;\n return flowChart.handle(nextSymbol);\n };\n }\n\n return symbol;\n};\n\nFlowChart.prototype.startWith = function(symbol) {\n this.start = symbol;\n return this.handle(symbol);\n};\n\nFlowChart.prototype.render = function() {\n var maxWidth = 0,\n maxHeight = 0,\n i = 0,\n len = 0,\n maxX = 0,\n maxY = 0,\n minX = 0,\n minY = 0,\n symbol,\n line;\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n if (symbol.width > maxWidth) {\n maxWidth = symbol.width;\n }\n if (symbol.height > maxHeight) {\n maxHeight = symbol.height;\n }\n }\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n symbol.shiftX(this.options.x + (maxWidth - symbol.width)/2 + this.options['line-width']);\n symbol.shiftY(this.options.y + (maxHeight - symbol.height)/2 + this.options['line-width']);\n }\n\n this.start.render();\n // for (i = 0, len = this.symbols.length; i < len; i++) {\n // symbol = this.symbols[i];\n // symbol.render();\n // }\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n symbol.renderLines();\n }\n\n maxX = this.maxXFromLine;\n\n var x;\n var y;\n\n for (i = 0, len = this.symbols.length; i < len; i++) {\n symbol = this.symbols[i];\n var leftX = symbol.getX()\n x = leftX + symbol.width;\n y = symbol.getY() + symbol.height;\n if (leftX < minX) {\n minX = leftX;\n }\n if (x > maxX) {\n maxX = x;\n }\n if (y > maxY) {\n maxY = y;\n }\n }\n\n for (i = 0, len = this.lines.length; i < len; i++) {\n line = this.lines[i].getBBox();\n x = line.x;\n y = line.y;\n var x2 = line.x2;\n var y2 = line.y2;\n if (x < minX) {\n minX = x;\n }\n if (y < minY) {\n minY = y;\n }\n if (x2 > maxX) {\n maxX = x2;\n }\n if (y2 > maxY) {\n maxY = y2;\n }\n }\n\n var scale = this.options['scale'];\n var lineWidth = this.options['line-width'];\n\n if (this.minXFromSymbols < minX) minX = this.minXFromSymbols;\n\n if (minX < 0) minX -= lineWidth;\n if (minY < 0) minY -= lineWidth;\n\n var width = maxX + lineWidth - minX;\n var height = maxY + lineWidth - minY;\n\n this.paper.setSize(width * scale, height * scale);\n this.paper.setViewBox(minX, minY, width, height, true);\n};\n\nFlowChart.prototype.clean = function() {\n if (this.paper) {\n var paperDom = this.paper.canvas;\n paperDom.parentNode && paperDom.parentNode.removeChild(paperDom);\n }\n};\n\nmodule.exports = FlowChart;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.chart.js\n// module id = 7\n// module chunks = 0","// defaults\nmodule.exports = {\n 'x': 0,\n 'y': 0,\n // 'roundness': 0,\n 'line-width': 3,\n 'line-length': 50,\n 'text-margin': 10,\n 'font-size': 14,\n 'font-color': 'black',\n // 'font': 'normal',\n // 'font-family': 'calibri',\n // 'font-weight': 'normal',\n 'line-color': 'black',\n 'element-color': 'black',\n 'fill': 'white',\n 'yes-text': 'yes',\n 'no-text': 'no',\n 'arrow-end': 'block',\n 'class': 'flowchart',\n 'scale': 1,\n 'symbols': {\n 'start': {},\n 'end': {},\n 'condition': {},\n 'inputoutput': {},\n 'input': {}, //tds\n 'output': {}, //tds \n 'operation': {},\n 'subroutine': {},\n 'parallel': {}\n } //,\n // 'flowstate' : {\n // 'past' : { 'fill': '#CCCCCC', 'font-size': 12},\n // 'current' : {'fill': 'yellow', 'font-color': 'red', 'font-weight': 'bold'},\n // 'future' : { 'fill': '#FFFF99'},\n // 'invalid': {'fill': '#444444'}\n // }\n};\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.defaults.js\n// module id = 8\n// module chunks = 0","// add indexOf to non ECMA-262 standard compliant browsers\nif (!Array.prototype.indexOf) {\n Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {\n \"use strict\";\n if (this === null) {\n throw new TypeError();\n }\n var t = Object(this);\n var len = t.length >>> 0;\n if (len === 0) {\n return -1;\n }\n var n = 0;\n if (arguments.length > 0) {\n n = Number(arguments[1]);\n if (n != n) { // shortcut for verifying if it's NaN\n n = 0;\n } else if (n !== 0 && n != Infinity && n != -Infinity) {\n n = (n > 0 || -1) * Math.floor(Math.abs(n));\n }\n }\n if (n >= len) {\n return -1;\n }\n var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);\n for (; k < len; k++) {\n if (k in t && t[k] === searchElement) {\n return k;\n }\n }\n return -1;\n };\n}\n\n// add lastIndexOf to non ECMA-262 standard compliant browsers\nif (!Array.prototype.lastIndexOf) {\n Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/) {\n \"use strict\";\n if (this === null) {\n throw new TypeError();\n }\n var t = Object(this);\n var len = t.length >>> 0;\n if (len === 0) {\n return -1;\n }\n var n = len;\n if (arguments.length > 1) {\n n = Number(arguments[1]);\n if (n != n) {\n n = 0;\n } else if (n !== 0 && n != (1 / 0) && n != -(1 / 0)) {\n n = (n > 0 || -1) * Math.floor(Math.abs(n));\n }\n }\n var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n);\n for (; k >= 0; k--) {\n if (k in t && t[k] === searchElement) {\n return k;\n }\n }\n return -1;\n };\n}\n\nif (!String.prototype.trim) {\n String.prototype.trim = function() {\n return this.replace(/^\\s+|\\s+$/g, '');\n };\n}\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.shim.js\n// module id = 9\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction End(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n options = options || {};\n options.text = options.text || 'End';\n Symbol.call(this, chart, options, symbol);\n}\ninherits(End, Symbol);\n\nmodule.exports = End;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.end.js\n// module id = 10\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction Input(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.textMargin = this.getAttr('text-margin');\n\n this.text.attr({\n x: this.textMargin * 3\n });\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n {x: startX - this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Input, Symbol);\n\nInput.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.textMargin;\n return {x: x, y: y};\n};\n\nInput.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width - this.textMargin;\n return {x: x, y: y};\n};\n\nmodule.exports = Input;\n\n\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.input.js\n// module id = 11\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction InputOutput(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.textMargin = this.getAttr('text-margin');\n\n this.text.attr({\n x: this.textMargin * 3\n });\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(InputOutput, Symbol);\n\nInputOutput.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.textMargin;\n return {x: x, y: y};\n};\n\nInputOutput.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width - this.textMargin;\n return {x: x, y: y};\n};\n\nmodule.exports = InputOutput;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.inputoutput.js\n// module id = 12\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Operation(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0);\n options = options || {};\n Symbol.call(this, chart, options, symbol);\n}\ninherits(Operation, Symbol);\n\nmodule.exports = Operation;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.operation.js\n// module id = 13\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar drawPath = drawAPI.drawPath;\n\nfunction Output(chart, options) {\n options = options || {};\n Symbol.call(this, chart, options);\n this.textMargin = this.getAttr('text-margin');\n\n this.text.attr({\n x: this.textMargin * 3\n });\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: 0},\n {x: startX - this.textMargin + 2 * this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Output, Symbol);\n\nOutput.prototype.getLeft = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.textMargin;\n return {x: x, y: y};\n};\n\nOutput.prototype.getRight = function() {\n var y = this.getY() + this.group.getBBox().height/2;\n var x = this.getX() + this.group.getBBox().width - this.textMargin;\n return {x: x, y: y};\n};\n\nmodule.exports = Output;\n\n\n\n/*\n//var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\nvar drawAPI = require('./flowchart.functions');\nvar InputOutput = require('./flowchart.symbol.inputoutput');\nvar drawPath = drawAPI.drawPath;\n\nfunction Output(chart, options) {\n options = options || {};\n InputOutput.call(this, chart, options);\n\n var width = this.text.getBBox().width + 4 * this.textMargin;\n var height = this.text.getBBox().height + 2 * this.textMargin;\n var startX = this.textMargin;\n var startY = height/2;\n\n var start = {x: startX, y: startY};\n var points = [\n {x: startX - this.textMargin + 2 * this.textMargin, y: height},\n {x: startX - this.textMargin + width, y: height},\n {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},\n {x: startX - this.textMargin, y: 0},\n {x: startX, y: startY}\n ];\n\n var symbol = drawPath(chart, start, points);\n\n symbol.attr({\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n fill: this.getAttr('fill')\n });\n if (options.link) { symbol.attr('href', options.link); }\n if (options.target) { symbol.attr('target', options.target); }\n if (options.key) { symbol.node.id = options.key; }\n symbol.node.setAttribute('class', this.getAttr('class'));\n\n this.text.attr({\n y: symbol.getBBox().height/2\n });\n\n this.group.push(symbol);\n symbol.insertBefore(this.text);\n \n if (this.symbol){\n this.group.remove(this.symbol); //tds\n this.symbol.parentNode.removeChild(this.symbol); //tds\n }\n this.symbol = symbol\n\n this.initialize();\n}\ninherits(Output, InputOutput);\n\nmodule.exports = Output;\n*/\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.output.js\n// module id = 14\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Start(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0, 20);\n options = options || {};\n options.text = options.text || 'Start';\n Symbol.call(this, chart, options, symbol);\n}\ninherits(Start, Symbol);\n\nmodule.exports = Start;\n\n// Start.prototype.render = function() {\n// if (this.next) {\n// var lineLength = this.chart.options.symbols[this.symbolType]['line-length'] || this.chart.options['line-length'];\n\n// var bottomPoint = this.getBottom();\n// var topPoint = this.next.getTop();\n\n// if (!this.next.isPositioned) {\n// this.next.shiftY(this.getY() + this.height + lineLength);\n// this.next.setX(bottomPoint.x - this.next.width/2);\n// this.next.isPositioned = true;\n\n// this.next.render();\n// }\n// }\n// };\n\n// Start.prototype.renderLines = function() {\n// if (this.next) {\n// this.drawLineTo(this.next);\n// }\n// };\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/flowchart.symbol.start.js\n// module id = 15\n// module chunks = 0","var Symbol = require('./flowchart.symbol');\nvar inherits = require('./flowchart.helpers').inherits;\n\nfunction Subroutine(chart, options) {\n var symbol = chart.paper.rect(0, 0, 0, 0);\n options = options || {};\n Symbol.call(this, chart, options, symbol);\n\n symbol.attr({\n width: this.text.getBBox().width + 4 * this.getAttr('text-margin')\n });\n\n this.text.attr({\n 'x': 2 * this.getAttr('text-margin')\n });\n\n var innerWrap = chart.paper.rect(0, 0, 0, 0);\n innerWrap.attr({\n x: this.getAttr('text-margin'),\n stroke: this.getAttr('element-color'),\n 'stroke-width': this.getAttr('line-width'),\n width: this.text.getBBox().width + 2 * this.getAttr('text-margin'),\n height: this.text.getBBox().height + 2 * this.getAttr('text-margin'),\n fill: this.getAttr('fill')\n });\n if (options.key) { innerWrap.node.id = options.key + 'i'; 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nski < nextSymbolKeys.length; nski++) {\n\t\t\t\t\t\t\t\t\tvar nextSymbolKey = nextSymbolKeys[nski];\n\t\t\t\t\t\t\t\t\tif (\n\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey] &&\n\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'] &&\n\t\t\t\t\t\t\t\t\t\tsymbol[nextSymbolKey]['params'][param] &&\n\t\t\t\t\t\t\t\t\t\tparamFit(symbol[nextSymbolKey]['params'][param], paramValue)\n\t\t\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t\t\tsymbol.lineStyle[symbol[nextSymbolKey]['key']] = {stroke: chart.options()['flowstate'][newFlowState]['fill']};\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tchart.clean();\n\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t});\n\n\t\t\t},\n\t\t\tclearFlowState: function () {\n\t\t\t\treturn this.each(function() {\n\t\t\t\t\tvar chart = this.chart;\n\n\t\t\t\t\tfor (var property in chart.symbols) {\n\t\t\t\t\t\tif (chart.symbols.hasOwnProperty(property)) {\n\t\t\t\t\t\t\tvar node = chart.symbols[property];\n\t\t\t\t\t\t\tnode.flowstate = '';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tchart.clean();\n\t\t\t\t\tchart.drawSVG(this);\n\t\t\t\t});\n\t\t\t}\n\t\t};\n\n\t\t$.fn.flowChart = function(methodOrOptions) {\n\t\t\tif ( methods[methodOrOptions] ) {\n\t\t\t\treturn methods[ methodOrOptions ].apply( this, Array.prototype.slice.call( arguments, 1 ));\n\t\t\t} else if ( typeof methodOrOptions === 'object' || ! methodOrOptions ) {\n\t\t\t\t// Default to \"init\"\n\t\t\t\treturn methods.init.apply( this, arguments );\n\t\t\t} else {\n\t\t\t\t$.error( 'Method ' + methodOrOptions + ' does not exist on jQuery.flowChart' );\n\t\t\t}\n\t\t};\n\n\t})(jQuery); // eslint-disable-line\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/jquery-plugin.js\n// module id = 17\n// module chunks = 0","module.exports = __WEBPACK_EXTERNAL_MODULE_18__;\n\n\n//////////////////\n// WEBPACK FOOTER\n// external \"Raphael\"\n// module id = 18\n// module chunks = 0"],"sourceRoot":""}
\ No newline at end of file
diff --git a/release/flowchart.min.map b/release/flowchart.min.map
deleted file mode 100644
index a29df8e7..00000000
--- a/release/flowchart.min.map
+++ /dev/null
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\ No newline at end of file
diff --git a/release/flowchart.zip b/release/flowchart.zip
deleted file mode 100644
index 0778d4d1..00000000
Binary files a/release/flowchart.zip and /dev/null differ
diff --git a/releasenotes.md b/releasenotes.md
index 38210b81..b23ca65d 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -1,3 +1,127 @@
+### v1.18.0
+
+- introduce input and output [#251](https://github.com/adrai/flowchart.js/pull/251)
+
+### v1.17.1
+
+- fix start and end roundness introduced in [#227](https://github.com/adrai/flowchart.js/pull/227)
+
+### v1.17.0
+
+- Styling to allow rounded corners [#227](https://github.com/adrai/flowchart.js/pull/227)
+
+### v1.16.0
+
+- Custom annotations for parallel [#225](https://github.com/adrai/flowchart.js/issues/225)
+
+### v1.15.0
+
+- Introduce types [#214](https://github.com/adrai/flowchart.js/pull/214) thanks to [Mister-Hope](https://github.com/Mister-Hope)
+
+### v1.14.3
+
+- Removed types introduced in [#212](https://github.com/adrai/flowchart.js/pull/212) again
+
+### v1.14.2
+
+- Basic types [#212](https://github.com/adrai/flowchart.js/pull/212) thanks to [DerMolly](https://github.com/DerMolly)
+
+### v1.14.1
+
+- Corrected condition behavior and fixed layout [#211](https://github.com/adrai/flowchart.js/pull/211) thanks to [AlexanderMisel](https://github.com/AlexanderMisel)
+
+### v1.14.0
+
+- Custom annotations [#209](https://github.com/adrai/flowchart.js/pull/209) thanks to [serpent-charmer](https://github.com/serpent-charmer)
+
+
+### v1.13.0
+
+- Provide low cost means of lines not colliding until they converge [#191](https://github.com/adrai/flowchart.js/pull/191) thanks to [robertleeplummerjr](https://github.com/robertleeplummerjr)
+- update raphael dependency
+
+
+### v1.12.3
+
+- Cleaning error fix, Linestyle parsing cycle fix, Dynamic flowState update [#188](https://github.com/adrai/flowchart.js/pull/188) thanks to [murich](https://github.com/murich)
+
+
+### v1.12.2
+
+- shrink npm package
+
+
+### v1.12.1
+
+- Fix params bug [#173](https://github.com/adrai/flowchart.js/pull/173) thanks to [leo108](https://github.com/leo108)
+
+
+### v1.12.0
+
+- onclick function binding to chart nodes [#172](https://github.com/adrai/flowchart.js/pull/172) thanks to [ndrqu](https://github.com/ndrqu)
+
+
+### v1.11.3
+
+- try to optimize horizontal rendering for end symbols [#155](https://github.com/adrai/flowchart.js/issues/155)
+
+### v1.11.2
+
+- try to optimize left handling [#152](https://github.com/adrai/flowchart.js/issues/152)
+
+### v1.11.1
+
+- fix direction issue for condition [#151](https://github.com/adrai/flowchart.js/issues/151)
+
+### v1.11.0
+
+- Add parallel component [#145](https://github.com/adrai/flowchart.js/pull/145) thanks to [sudhakar-sekar](https://github.com/sudhakar-sekar)
+
+### v1.9.0
+
+- Add arrow-text attribute to symbols [#141](https://github.com/adrai/flowchart.js/pull/141) thanks to [josephtocci](https://github.com/josephtocci)
+
+### v1.8.0
+
+- Allow Conditional to support 'true' or 'false' along with 'yes' and 'no' [#128](https://github.com/adrai/flowchart.js/pull/128) thanks to [bhedge](https://github.com/bhedge)
+
+### v1.7.0
+
+- add parameter to disable vertical alignment of condition symbol [#115](https://github.com/adrai/flowchart.js/pull/115) thanks to [bertrandmartel](https://github.com/bertrandmartel)
+- add line style flow support [#113](https://github.com/adrai/flowchart.js/pull/115) thanks to [bertrandmartel](https://github.com/bertrandmartel)
+
+### v1.6.6
+
+- Fix disruptive space char when parsing [#105](https://github.com/adrai/flowchart.js/pull/105)
+
+### v1.6.5
+
+- set proper engine version in package.json
+
+### v1.6.4
+
+- raphael now is an npm dependency (not the git reference anymore)
+
+### v1.6.3
+
+- Allow going to same symbol thanks to [nonylene](https://github.com/nonylene) [#83](https://github.com/adrai/flowchart.js/pull/83)
+
+### v1.6.2
+
+- Fixed not calculate viewBox and size properly thanks to [jackycute](https://github.com/jackycute) [#74](https://github.com/adrai/flowchart.js/issues/#74)
+
+### v1.6.1
+
+- Fixed lines are not included in the calculation of viewBox and size thanks to [jackycute](https://github.com/jackycute) [#72](https://github.com/adrai/flowchart.js/issues/#72) [#67](https://github.com/adrai/flowchart.js/issues/#67)
+
+### v1.6.0
+
+- changed build to use only webpack thanks to [sergeyt](https://github.com/sergeyt) [#70](https://github.com/adrai/flowchart.js/issues/70)
+
+### v1.4.2
+
+- optimized handling of special characters thanks to the advice of [Badhumvee](https://github.com/Badhumvee)
+
### v1.4.0
- Support scale option [#52](https://github.com/adrai/flowchart.js/pull/52) thanks to [hikarock](https://github.com/hikarock)
diff --git a/site b/site
index e5992caa..63921d93 160000
--- a/site
+++ b/site
@@ -1 +1 @@
-Subproject commit e5992caac6049101e6934ceab5b6d7a65483a823
+Subproject commit 63921d93a0b949df86d73f669155e188704b75b5
diff --git a/src/amd.js b/src/amd.js
deleted file mode 100644
index ab2c5b1d..00000000
--- a/src/amd.js
+++ /dev/null
@@ -1,34 +0,0 @@
-(function (root, factory) {
- if (typeof exports === 'object') {
-
- module.exports = factory();
-
- } else if (typeof define === 'function' && define.amd) {
-
- define([], factory);
-
- }
-}(this, function () {
-
- //= flowchart.shim.js
-
- var root = this,
- flowchart = {};
-
- //= flowchart.defaults.js
- //= flowchart.helpers.js
- //= flowchart.functions.js
- //= flowchart.chart.js
- //= flowchart.symbol.js
- //= flowchart.symbol.start.js
- //= flowchart.symbol.end.js
- //= flowchart.symbol.operation.js
- //= flowchart.symbol.subroutine.js
- //= flowchart.symbol.inputoutput.js
- //= flowchart.symbol.condition.js
- //= flowchart.parse.js
- //= flowchart.api.js
-
- return flowchart;
-
-}));
\ No newline at end of file
diff --git a/src/flowchart.api.js b/src/flowchart.api.js
deleted file mode 100644
index 81fc25e6..00000000
--- a/src/flowchart.api.js
+++ /dev/null
@@ -1,2 +0,0 @@
-// public api interface
-flowchart.parse = parse;
\ No newline at end of file
diff --git a/src/flowchart.chart.js b/src/flowchart.chart.js
index deb61e29..db00d821 100644
--- a/src/flowchart.chart.js
+++ b/src/flowchart.chart.js
@@ -1,9 +1,15 @@
+var Raphael = require('raphael');
+var defaults = require('./flowchart.helpers').defaults;
+var defaultOptions = require('./flowchart.defaults');
+var Condition = require('./flowchart.symbol.condition');
+var Parallel = require('./flowchart.symbol.parallel');
+
function FlowChart(container, options) {
options = options || {};
this.paper = new Raphael(container);
- this.options = f.defaults(options, o);
+ this.options = defaults(options, defaultOptions);
this.symbols = [];
this.lines = [];
@@ -27,7 +33,29 @@ FlowChart.prototype.handle = function(symbol) {
};
symbol.no = function(nextSymbol) {
symbol.no_symbol = nextSymbol;
- if(symbol.yes_symbol) {
+ if (symbol.yes_symbol) {
+ symbol.pathOk = true;
+ }
+ return flowChart.handle(nextSymbol);
+ };
+ } else if (symbol instanceof(Parallel)) {
+ symbol.path1 = function(nextSymbol) {
+ symbol.path1_symbol = nextSymbol;
+ if (symbol.path2_symbol) {
+ symbol.pathOk = true;
+ }
+ return flowChart.handle(nextSymbol);
+ };
+ symbol.path2 = function(nextSymbol) {
+ symbol.path2_symbol = nextSymbol;
+ if (symbol.path3_symbol) {
+ symbol.pathOk = true;
+ }
+ return flowChart.handle(nextSymbol);
+ };
+ symbol.path3 = function(nextSymbol) {
+ symbol.path3_symbol = nextSymbol;
+ if (symbol.path1_symbol) {
symbol.pathOk = true;
}
return flowChart.handle(nextSymbol);
@@ -50,12 +78,15 @@ FlowChart.prototype.startWith = function(symbol) {
FlowChart.prototype.render = function() {
var maxWidth = 0,
- maxHeight = 0,
- i = 0,
- len = 0,
- maxX = 0,
- maxY = 0,
- symbol;
+ maxHeight = 0,
+ i = 0,
+ len = 0,
+ maxX = 0,
+ maxY = 0,
+ minX = 0,
+ minY = 0,
+ symbol,
+ line;
for (i = 0, len = this.symbols.length; i < len; i++) {
symbol = this.symbols[i];
@@ -86,10 +117,17 @@ FlowChart.prototype.render = function() {
maxX = this.maxXFromLine;
+ var x;
+ var y;
+
for (i = 0, len = this.symbols.length; i < len; i++) {
symbol = this.symbols[i];
- var x = symbol.getX() + symbol.width;
- var y = symbol.getY() + symbol.height;
+ var leftX = symbol.getX()
+ x = leftX + symbol.width;
+ y = symbol.getY() + symbol.height;
+ if (leftX < minX) {
+ minX = leftX;
+ }
if (x > maxX) {
maxX = x;
}
@@ -98,15 +136,46 @@ FlowChart.prototype.render = function() {
}
}
+ for (i = 0, len = this.lines.length; i < len; i++) {
+ line = this.lines[i].getBBox();
+ x = line.x;
+ y = line.y;
+ var x2 = line.x2;
+ var y2 = line.y2;
+ if (x < minX) {
+ minX = x;
+ }
+ if (y < minY) {
+ minY = y;
+ }
+ if (x2 > maxX) {
+ maxX = x2;
+ }
+ if (y2 > maxY) {
+ maxY = y2;
+ }
+ }
+
var scale = this.options['scale'];
var lineWidth = this.options['line-width'];
- this.paper.setSize((maxX * scale) + (lineWidth * scale), (maxY * scale) + (lineWidth * scale));
- this.paper.setViewBox(0, 0, maxX + lineWidth, maxY + lineWidth, true);
+
+ if (this.minXFromSymbols < minX) minX = this.minXFromSymbols;
+
+ if (minX < 0) minX -= lineWidth;
+ if (minY < 0) minY -= lineWidth;
+
+ var width = maxX + lineWidth - minX;
+ var height = maxY + lineWidth - minY;
+
+ this.paper.setSize(width * scale, height * scale);
+ this.paper.setViewBox(minX, minY, width, height, true);
};
FlowChart.prototype.clean = function() {
if (this.paper) {
var paperDom = this.paper.canvas;
- paperDom.parentNode.removeChild(paperDom);
+ paperDom.parentNode && paperDom.parentNode.removeChild(paperDom);
}
};
+
+module.exports = FlowChart;
\ No newline at end of file
diff --git a/src/flowchart.defaults.js b/src/flowchart.defaults.js
index 93611489..e10dac07 100644
--- a/src/flowchart.defaults.js
+++ b/src/flowchart.defaults.js
@@ -1,7 +1,8 @@
// defaults
-var o = {
+module.exports = {
'x': 0,
'y': 0,
+ // 'roundness': 0,
'line-width': 3,
'line-length': 50,
'text-margin': 10,
@@ -23,13 +24,16 @@ var o = {
'end': {},
'condition': {},
'inputoutput': {},
+ 'input': {}, //tds
+ 'output': {}, //tds
'operation': {},
- 'subroutine': {}
- }//,
+ 'subroutine': {},
+ 'parallel': {}
+ } //,
// 'flowstate' : {
// 'past' : { 'fill': '#CCCCCC', 'font-size': 12},
// 'current' : {'fill': 'yellow', 'font-color': 'red', 'font-weight': 'bold'},
// 'future' : { 'fill': '#FFFF99'},
// 'invalid': {'fill': '#444444'}
// }
-};
+};
\ No newline at end of file
diff --git a/src/flowchart.exports.js b/src/flowchart.exports.js
deleted file mode 100644
index 49a23cf1..00000000
--- a/src/flowchart.exports.js
+++ /dev/null
@@ -1,8 +0,0 @@
-// Export the flowchart object for **CommonJS**.
-// If we're not in CommonJS, add `flowchart` to the
-// global object or to jquery.
-if (typeof module !== 'undefined' && module.exports) {
- module.exports = flowchart;
-} else {
- root.flowchart = root.flowchart || flowchart;
-}
\ No newline at end of file
diff --git a/src/flowchart.functions.js b/src/flowchart.functions.js
index b76b0aa8..073f0d37 100644
--- a/src/flowchart.functions.js
+++ b/src/flowchart.functions.js
@@ -13,7 +13,7 @@ function drawPath(chart, location, points) {
symbol.attr('stroke', chart.options['element-color']);
symbol.attr('stroke-width', chart.options['line-width']);
- var font = chart.options['font'];
+ var font = chart.options.font;
var fontF = chart.options['font-family'];
var fontW = chart.options['font-weight'];
@@ -48,7 +48,7 @@ function drawLine(chart, from, to, text) {
'arrow-end': chart.options['arrow-end']
});
- var font = chart.options['font'];
+ var font = chart.options.font;
var fontF = chart.options['font-family'];
var fontW = chart.options['font-weight'];
@@ -61,6 +61,7 @@ function drawLine(chart, from, to, text) {
var centerText = false;
var textPath = chart.paper.text(0, 0, text);
+ var textAnchor = 'start';
var isHorizontal = false;
var firstTo = to[0];
@@ -97,16 +98,24 @@ function drawLine(chart, from, to, text) {
y = from.y;
if (isHorizontal) {
- x += chart.options['text-margin']/2;
+ if (from.x > firstTo.x) {
+ x -= chart.options['text-margin']/2;
+ textAnchor = 'end';
+ } else {
+ x += chart.options['text-margin']/2;
+ }
y -= chart.options['text-margin'];
} else {
x += chart.options['text-margin']/2;
y += chart.options['text-margin'];
+ if (from.y > firstTo.y) {
+ y -= chart.options['text-margin']*2;
+ }
}
}
textPath.attr({
- 'text-anchor': 'start',
+ 'text-anchor': textAnchor,
'font-size': chart.options['font-size'],
'fill': chart.options['font-color'],
x: x,
@@ -158,4 +167,10 @@ function checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, l
}
// if line1 and line2 are segments, they intersect if both of the above are true
return result;
-}
\ No newline at end of file
+}
+
+module.exports = {
+ drawPath: drawPath,
+ drawLine: drawLine,
+ checkLineIntersection: checkLineIntersection
+};
diff --git a/src/flowchart.helpers.js b/src/flowchart.helpers.js
index b8b770c5..acb17cba 100644
--- a/src/flowchart.helpers.js
+++ b/src/flowchart.helpers.js
@@ -44,7 +44,7 @@ function _inherits(ctor, superCtor) {
// move dependent functions to a container so that
// they can be overriden easier in no jquery environment (node.js)
-var f = {
+module.exports = {
defaults: _defaults,
inherits: _inherits
-};
\ No newline at end of file
+};
diff --git a/src/flowchart.js b/src/flowchart.js
deleted file mode 100644
index 91db07e7..00000000
--- a/src/flowchart.js
+++ /dev/null
@@ -1,23 +0,0 @@
-(function() {
-
- //= flowchart.shim.js
-
- var root = this,
- flowchart = {};
-
- //= flowchart.exports.js
- //= flowchart.defaults.js
- //= flowchart.helpers.js
- //= flowchart.functions.js
- //= flowchart.chart.js
- //= flowchart.symbol.js
- //= flowchart.symbol.start.js
- //= flowchart.symbol.end.js
- //= flowchart.symbol.operation.js
- //= flowchart.symbol.subroutine.js
- //= flowchart.symbol.inputoutput.js
- //= flowchart.symbol.condition.js
- //= flowchart.parse.js
- //= flowchart.api.js
-
-})();
\ No newline at end of file
diff --git a/src/flowchart.parse.js b/src/flowchart.parse.js
index 8145cb96..03e941fa 100644
--- a/src/flowchart.parse.js
+++ b/src/flowchart.parse.js
@@ -1,3 +1,15 @@
+var FlowChart = require('./flowchart.chart');
+var Start = require('./flowchart.symbol.start');
+var End = require('./flowchart.symbol.end');
+var Operation = require('./flowchart.symbol.operation');
+var InputOutput = require('./flowchart.symbol.inputoutput');
+var Input = require('./flowchart.symbol.input'); //tds
+var Output = require('./flowchart.symbol.output'); //tds
+var Subroutine = require('./flowchart.symbol.subroutine');
+var Condition = require('./flowchart.symbol.condition');
+var Parallel = require('./flowchart.symbol.parallel');
+
+
function parse(input) {
input = input || '';
input = input.trim();
@@ -34,12 +46,21 @@ function parse(input) {
case 'inputoutput':
dispSymbols[s.key] = new InputOutput(diagram, s);
break;
+ case 'input':
+ dispSymbols[s.key] = new Input(diagram, s); //tds
+ break;
+ case 'output':
+ dispSymbols[s.key] = new Output(diagram, s); //tds
+ break;
case 'subroutine':
dispSymbols[s.key] = new Subroutine(diagram, s);
break;
case 'condition':
dispSymbols[s.key] = new Condition(diagram, s);
break;
+ case 'parallel':
+ dispSymbols[s.key] = new Parallel(diagram, s);
+ break;
default:
return new Error('Wrong symbol type!');
}
@@ -60,6 +81,16 @@ function parse(input) {
if (prev.no === s) {
prevDisp.no(dispSymb);
}
+ } else if (prevDisp instanceof(Parallel)) {
+ if (prev.path1 === s) {
+ prevDisp.path1(dispSymb);
+ }
+ if (prev.path2 === s) {
+ prevDisp.path2(dispSymb);
+ }
+ if (prev.path3 === s) {
+ prevDisp.path3(dispSymb);
+ }
} else {
prevDisp.then(dispSymb);
}
@@ -76,6 +107,16 @@ function parse(input) {
if (s.no) {
constructChart(s.no, dispSymb, s);
}
+ } else if (dispSymb instanceof(Parallel)) {
+ if (s.path1) {
+ constructChart(s.path1, dispSymb, s);
+ }
+ if (s.path2) {
+ constructChart(s.path2, dispSymb, s);
+ }
+ if (s.path3) {
+ constructChart(s.path3, dispSymb, s);
+ }
} else if (s.next) {
constructChart(s.next, dispSymb, s);
}
@@ -87,6 +128,9 @@ function parse(input) {
},
clean: function() {
this.diagram.clean();
+ },
+ options: function() {
+ return this.diagram.options;
}
};
@@ -100,14 +144,14 @@ function parse(input) {
}
}
- if(prevBreak < input.length) {
+ if (prevBreak < input.length) {
lines.push(input.substr(prevBreak));
}
for (var l = 1, len = lines.length; l < len;) {
var currentLine = lines[l];
- if (currentLine.indexOf(': ') < 0 && currentLine.indexOf('(') < 0 && currentLine.indexOf(')') < 0 && currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0) {
+ if (currentLine.indexOf('->') < 0 && currentLine.indexOf('=>') < 0 && currentLine.indexOf('@>') < 0) {
lines[l - 1] += '\n' + currentLine;
lines.splice(l, 1);
len--;
@@ -116,6 +160,24 @@ function parse(input) {
}
}
+ function getStyle(s){
+ var startIndex = s.indexOf('(') + 1;
+ var endIndex = s.indexOf(')');
+ if (startIndex >= 0 && endIndex >= 0) {
+ return s.substring(startIndex,endIndex);
+ }
+ return '{}';
+ }
+
+ function getSymbValue(s){
+ var startIndex = s.indexOf('(') + 1;
+ var endIndex = s.indexOf(')');
+ if (startIndex >= 0 && endIndex >= 0) {
+ return s.substring(startIndex,endIndex);
+ }
+ return '';
+ }
+
function getSymbol(s) {
var startIndex = s.indexOf('(') + 1;
var endIndex = s.indexOf(')');
@@ -139,38 +201,70 @@ function parse(input) {
}
return next;
}
+
+ function getAnnotation(s) {
+ var startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")");
+ var tmp = s.substring(startIndex, endIndex);
+ if(tmp.indexOf(",") > 0) { tmp = tmp.substring(0, tmp.indexOf(",")); }
+ var tmp_split = tmp.split("@");
+ if(tmp_split.length > 1)
+ return startIndex >= 0 && endIndex >= 0 ? tmp_split[1] : "";
+ }
while (lines.length > 0) {
- var line = lines.splice(0, 1)[0];
+ var line = lines.splice(0, 1)[0].trim();
if (line.indexOf('=>') >= 0) {
// definition
var parts = line.split('=>');
var symbol = {
- key: parts[0],
+ key: parts[0].replace(/\(.*\)/, ''),
symbolType: parts[1],
text: null,
link: null,
target: null,
- flowstate: null
+ flowstate: null,
+ function: null,
+ lineStyle: {},
+ params: {}
};
+ //parse parameters
+ var params = parts[0].match(/\((.*)\)/);
+ if (params && params.length > 1){
+ var entries = params[1].split(',');
+ for(var i = 0; i < entries.length; i++) {
+ var entry = entries[i].split('=');
+ if (entry.length == 2) {
+ symbol.params[entry[0]] = entry[1];
+ }
+ }
+ }
+
var sub;
if (symbol.symbolType.indexOf(': ') >= 0) {
sub = symbol.symbolType.split(': ');
- symbol.symbolType = sub[0];
- symbol.text = sub[1];
+ symbol.symbolType = sub.shift();
+ symbol.text = sub.join(': ');
}
- if (symbol.text && symbol.text.indexOf(':>') >= 0) {
+ if (symbol.text && symbol.text.indexOf(':$') >= 0) {
+ sub = symbol.text.split(':$');
+ symbol.text = sub.shift();
+ symbol.function = sub.join(':$');
+ } else if (symbol.symbolType.indexOf(':$') >= 0) {
+ sub = symbol.symbolType.split(':$');
+ symbol.symbolType = sub.shift();
+ symbol.function = sub.join(':$');
+ } else if (symbol.text && symbol.text.indexOf(':>') >= 0) {
sub = symbol.text.split(':>');
- symbol.text = sub[0];
- symbol.link = sub[1];
+ symbol.text = sub.shift();
+ symbol.link = sub.join(':>');
} else if (symbol.symbolType.indexOf(':>') >= 0) {
sub = symbol.symbolType.split(':>');
- symbol.symbolType = sub[0];
- symbol.link = sub[1];
+ symbol.symbolType = sub.shift();
+ symbol.link = sub.join(':>');
}
if (symbol.symbolType.indexOf('\n') >= 0) {
@@ -192,8 +286,8 @@ function parse(input) {
if (symbol.text) {
if (symbol.text.indexOf('|') >= 0) {
var txtAndState = symbol.text.split('|');
- symbol.text = txtAndState[0];
- symbol.flowstate = txtAndState[1].trim();
+ symbol.flowstate = txtAndState.pop().trim();
+ symbol.text = txtAndState.join('|');
}
}
/* end of flowstate support */
@@ -201,13 +295,24 @@ function parse(input) {
chart.symbols[symbol.key] = symbol;
} else if (line.indexOf('->') >= 0) {
+ var ann = getAnnotation(line);
+ if (ann) {
+ line = line.replace('@' + ann, '');
+ }
// flow
var flowSymbols = line.split('->');
- for (var i = 0, lenS = flowSymbols.length; i < lenS; i++) {
- var flowSymb = flowSymbols[i];
-
- var realSymb = getSymbol(flowSymb);
+ for (var iS = 0, lenS = flowSymbols.length; iS < lenS; iS++) {
+ var flowSymb = flowSymbols[iS];
+ var symbVal = getSymbValue(flowSymb);
+
+ if (symbVal === 'true' || symbVal === 'false') {
+ // map true or false to yes or no respectively
+ flowSymb = flowSymb.replace('true', 'yes');
+ flowSymb = flowSymb.replace('false', 'no');
+ }
+
var next = getNextPath(flowSymb);
+ var realSymb = getSymbol(flowSymb);
var direction = null;
if (next.indexOf(',') >= 0) {
@@ -216,19 +321,52 @@ function parse(input) {
direction = condOpt[1].trim();
}
+ if (ann) {
+ if (realSymb.symbolType === 'condition') {
+ if (next === "yes" || next === "true") {
+ realSymb.yes_annotation = ann;
+ } else {
+ realSymb.no_annotation = ann;
+ }
+ } else if (realSymb.symbolType === 'parallel') {
+ if (next === 'path1') {
+ realSymb.path1_annotation = ann;
+ } else if (next === 'path2') {
+ realSymb.path2_annotation = ann;
+ } else if (next === 'path3') {
+ realSymb.path3_annotation = ann;
+ }
+ }
+ ann = null;
+ }
+
if (!chart.start) {
chart.start = realSymb;
}
- if (i + 1 < lenS) {
- var nextSymb = flowSymbols[i + 1];
+ if (iS + 1 < lenS) {
+ var nextSymb = flowSymbols[iS + 1];
realSymb[next] = getSymbol(nextSymb);
realSymb['direction_' + next] = direction;
direction = null;
}
}
+ } else if (line.indexOf('@>') >= 0) {
+
+ // line style
+ var lineStyleSymbols = line.split('@>');
+ for (var iSS = 0, lenSS = lineStyleSymbols.length; iSS < lenSS; iSS++) {
+ if ((iSS + 1) !== lenSS) {
+ var curSymb = getSymbol(lineStyleSymbols[iSS]);
+ var nextSymbol = getSymbol(lineStyleSymbols[iSS+1]);
+
+ curSymb['lineStyle'][nextSymbol.key] = JSON.parse(getStyle(lineStyleSymbols[iSS + 1]));
+ }
+ }
}
}
return chart;
}
+
+module.exports = parse;
diff --git a/src/flowchart.symbol.condition.js b/src/flowchart.symbol.condition.js
index 3c776478..e9459492 100644
--- a/src/flowchart.symbol.condition.js
+++ b/src/flowchart.symbol.condition.js
@@ -1,30 +1,21 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+var drawAPI = require('./flowchart.functions');
+var drawPath = drawAPI.drawPath;
+
function Condition(chart, options) {
options = options || {};
Symbol.call(this, chart, options);
+ this.yes_annotation = options.yes_annotation;
+ this.no_annotation = options.no_annotation;
this.textMargin = this.getAttr('text-margin');
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- if (options.yes && options['direction_yes'] && options.no && !options['direction_no']) {
- if (options['direction_yes'] === 'right') {
- this.no_direction = 'bottom';
- this.yes_direction = 'right';
- } else {
- this.no_direction = 'right';
- this.yes_direction = 'bottom';
- }
- } else if (options.yes && !options['direction_yes'] && options.no && options['direction_no']) {
- if (options['direction_no'] === 'right') {
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
- } else {
- this.yes_direction = 'right';
- this.no_direction = 'bottom';
- }
- } else {
- this.yes_direction = 'bottom';
- this.no_direction = 'right';
+ this.yes_direction = options.direction_yes;
+ this.no_direction = options.direction_no;
+ if (!this.no_direction && this.yes_direction === 'right') {
+ this.no_direction = 'bottom';
+ } else if (!this.yes_direction && this.no_direction === 'bottom') {
+ this.yes_direction = 'right'
}
-
this.yes_direction = this.yes_direction || 'bottom';
this.no_direction = this.no_direction || 'right';
@@ -71,13 +62,14 @@ function Condition(chart, options) {
this.group.push(symbol);
symbol.insertBefore(this.text);
+ this.symbol = symbol
this.initialize();
}
-f.inherits(Condition, Symbol);
+inherits(Condition, Symbol);
Condition.prototype.render = function() {
-
+ var self = this;
if (this.yes_direction) {
this[this.yes_direction + '_symbol'] = this.yes_symbol;
}
@@ -90,7 +82,6 @@ Condition.prototype.render = function() {
if (this.bottom_symbol) {
var bottomPoint = this.getBottom();
- var topPoint = this.bottom_symbol.getTop();
if (!this.bottom_symbol.isPositioned) {
this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);
@@ -103,28 +94,29 @@ Condition.prototype.render = function() {
if (this.right_symbol) {
var rightPoint = this.getRight();
- var leftPoint = this.right_symbol.getLeft();
if (!this.right_symbol.isPositioned) {
this.right_symbol.setY(rightPoint.y - this.right_symbol.height/2);
this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);
- var self = this;
(function shift() {
var hasSymbolUnder = false;
var symb;
for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
symb = self.chart.symbols[i];
- var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
- if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {
- hasSymbolUnder = true;
- break;
+ if (!self.params['align-next'] || self.params['align-next'] !== 'no') {
+ var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
+ if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width/2) {
+ hasSymbolUnder = true;
+ break;
+ }
}
}
if (hasSymbolUnder) {
+ if (self.right_symbol.symbolType === 'end') return;
self.right_symbol.setX(symb.getX() + symb.width + lineLength);
shift();
}
@@ -135,14 +127,51 @@ Condition.prototype.render = function() {
this.right_symbol.render();
}
}
+
+ if (this.left_symbol) {
+ var leftPoint = this.getLeft();
+
+ if (!this.left_symbol.isPositioned) {
+ this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);
+ this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));
+
+ (function shift() {
+ var hasSymbolUnder = false;
+ var symb;
+ for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
+ symb = self.chart.symbols[i];
+
+ if (!self.params['align-next'] || self.params['align-next'] !== 'no') {
+ var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);
+ if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {
+ hasSymbolUnder = true;
+ break;
+ }
+ }
+ }
+
+ if (hasSymbolUnder) {
+ if (self.left_symbol.symbolType === 'end') return;
+ self.left_symbol.setX(symb.getX() + symb.width + lineLength);
+ shift();
+ }
+ })();
+
+ this.left_symbol.isPositioned = true;
+
+ this.left_symbol.render();
+ }
+ }
};
Condition.prototype.renderLines = function() {
if (this.yes_symbol) {
- this.drawLineTo(this.yes_symbol, this.getAttr('yes-text'), this.yes_direction);
+ this.drawLineTo(this.yes_symbol, this.yes_annotation ? this.yes_annotation : this.getAttr('yes-text'), this.yes_direction);
}
if (this.no_symbol) {
- this.drawLineTo(this.no_symbol, this.getAttr('no-text'), this.no_direction);
+ this.drawLineTo(this.no_symbol, this.no_annotation ? this.no_annotation : this.getAttr('no-text'), this.no_direction);
}
};
+
+module.exports = Condition;
diff --git a/src/flowchart.symbol.end.js b/src/flowchart.symbol.end.js
index 1da193db..4d8ee581 100644
--- a/src/flowchart.symbol.end.js
+++ b/src/flowchart.symbol.end.js
@@ -1,7 +1,12 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+
function End(chart, options) {
var symbol = chart.paper.rect(0, 0, 0, 0, 20);
options = options || {};
options.text = options.text || 'End';
Symbol.call(this, chart, options, symbol);
}
-f.inherits(End, Symbol);
\ No newline at end of file
+inherits(End, Symbol);
+
+module.exports = End;
diff --git a/src/flowchart.symbol.input.js b/src/flowchart.symbol.input.js
new file mode 100644
index 00000000..6f5823dc
--- /dev/null
+++ b/src/flowchart.symbol.input.js
@@ -0,0 +1,67 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+var drawAPI = require('./flowchart.functions');
+var drawPath = drawAPI.drawPath;
+
+function Input(chart, options) {
+ options = options || {};
+ Symbol.call(this, chart, options);
+ this.textMargin = this.getAttr('text-margin');
+
+ this.text.attr({
+ x: this.textMargin * 3
+ });
+
+ var width = this.text.getBBox().width + 4 * this.textMargin;
+ var height = this.text.getBBox().height + 2 * this.textMargin;
+ var startX = this.textMargin;
+ var startY = height/2;
+
+ var start = {x: startX, y: startY};
+ var points = [
+ {x: startX - this.textMargin + 2 * this.textMargin, y: height},
+ {x: startX - this.textMargin + width, y: height},
+ {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},
+ {x: startX - this.textMargin, y: 0},
+ {x: startX, y: startY}
+ ];
+
+ var symbol = drawPath(chart, start, points);
+
+ symbol.attr({
+ stroke: this.getAttr('element-color'),
+ 'stroke-width': this.getAttr('line-width'),
+ fill: this.getAttr('fill')
+ });
+ if (options.link) { symbol.attr('href', options.link); }
+ if (options.target) { symbol.attr('target', options.target); }
+ if (options.key) { symbol.node.id = options.key; }
+ symbol.node.setAttribute('class', this.getAttr('class'));
+
+ this.text.attr({
+ y: symbol.getBBox().height/2
+ });
+
+ this.group.push(symbol);
+ symbol.insertBefore(this.text);
+ this.symbol = symbol
+
+ this.initialize();
+}
+inherits(Input, Symbol);
+
+Input.prototype.getLeft = function() {
+ var y = this.getY() + this.group.getBBox().height/2;
+ var x = this.getX() + this.textMargin;
+ return {x: x, y: y};
+};
+
+Input.prototype.getRight = function() {
+ var y = this.getY() + this.group.getBBox().height/2;
+ var x = this.getX() + this.group.getBBox().width - this.textMargin;
+ return {x: x, y: y};
+};
+
+module.exports = Input;
+
+
diff --git a/src/flowchart.symbol.inputoutput.js b/src/flowchart.symbol.inputoutput.js
index cca3230b..cd8573d3 100644
--- a/src/flowchart.symbol.inputoutput.js
+++ b/src/flowchart.symbol.inputoutput.js
@@ -1,8 +1,13 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+var drawAPI = require('./flowchart.functions');
+var drawPath = drawAPI.drawPath;
+
function InputOutput(chart, options) {
options = options || {};
Symbol.call(this, chart, options);
this.textMargin = this.getAttr('text-margin');
-
+
this.text.attr({
x: this.textMargin * 3
});
@@ -39,10 +44,11 @@ function InputOutput(chart, options) {
this.group.push(symbol);
symbol.insertBefore(this.text);
+ this.symbol = symbol
this.initialize();
}
-f.inherits(InputOutput, Symbol);
+inherits(InputOutput, Symbol);
InputOutput.prototype.getLeft = function() {
var y = this.getY() + this.group.getBBox().height/2;
@@ -55,3 +61,5 @@ InputOutput.prototype.getRight = function() {
var x = this.getX() + this.group.getBBox().width - this.textMargin;
return {x: x, y: y};
};
+
+module.exports = InputOutput;
diff --git a/src/flowchart.symbol.js b/src/flowchart.symbol.js
index 507331df..7a01be98 100644
--- a/src/flowchart.symbol.js
+++ b/src/flowchart.symbol.js
@@ -1,3 +1,7 @@
+var drawAPI = require('./flowchart.functions');
+var drawLine = drawAPI.drawLine;
+var checkLineIntersection = drawAPI.checkLineIntersection;
+
function Symbol(chart, options, symbol) {
this.chart = chart;
this.group = this.chart.paper.set();
@@ -5,14 +9,21 @@ function Symbol(chart, options, symbol) {
this.connectedTo = [];
this.symbolType = options.symbolType;
this.flowstate = (options.flowstate || 'future');
+ this.lineStyle = (options.lineStyle || {});
+ this.key = (options.key || '');
+ this.leftLines = [];
+ this.rightLines = [];
+ this.topLines = [];
+ this.bottomLines = [];
+ this.params = options.params;
this.next_direction = options.next && options['direction_next'] ? options['direction_next'] : undefined;
-
+
this.text = this.chart.paper.text(0, 0, options.text);
//Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t
if (options.key) { this.text.node.id = options.key + 't'; }
this.text.node.setAttribute('class', this.getAttr('class') + 't');
-
+
this.text.attr({
'text-anchor': 'start',
'x' : this.getAttr('text-margin'),
@@ -29,6 +40,16 @@ function Symbol(chart, options, symbol) {
if (fontW) this.text.attr({ 'font-weight': fontW });
if (options.link) { this.text.attr('href', options.link); }
+
+ //ndrqu Add click function with event and options params
+ if (options.function) {
+ this.text.attr({ 'cursor' : 'pointer' });
+
+ this.text.node.addEventListener("click", function(evt) {
+ window[options.function](evt,options);
+ }, false);
+ }
+
if (options.target) { this.text.attr('target', options.target); }
var maxWidth = this.getAttr('maxWidth');
@@ -47,12 +68,12 @@ function Symbol(chart, options, symbol) {
}
this.text.attr("text", tempText.substring(1));
}
-
+
this.group.push(this.text);
if (symbol) {
var tmpMargin = this.getAttr('text-margin');
-
+
symbol.attr({
'fill' : this.getAttr('fill'),
'stroke' : this.getAttr('element-color'),
@@ -62,9 +83,22 @@ function Symbol(chart, options, symbol) {
});
symbol.node.setAttribute('class', this.getAttr('class'));
+ var roundness = this.getAttr('roundness');
+ if (!isNaN(roundness)) {
+ symbol.node.setAttribute('ry', roundness);
+ symbol.node.setAttribute('rx', roundness);
+ }
if (options.link) { symbol.attr('href', options.link); }
if (options.target) { symbol.attr('target', options.target); }
+
+ //ndrqu Add click function with event and options params
+ if (options.function) {
+ symbol.node.addEventListener("click", function(evt) {
+ window[options.function](evt,options);
+ }, false);
+ symbol.attr({ 'cursor' : 'pointer' });
+ }
if (options.key) { symbol.node.id = options.key; }
this.group.push(symbol);
@@ -156,19 +190,17 @@ Symbol.prototype.getRight = function() {
Symbol.prototype.render = function() {
if (this.next) {
+ var self = this;
var lineLength = this.getAttr('line-length');
if (this.next_direction === 'right') {
var rightPoint = this.getRight();
- var leftPoint = this.next.getLeft();
if (!this.next.isPositioned) {
-
this.next.setY(rightPoint.y - this.next.height/2);
this.next.shiftX(this.group.getBBox().x + this.width + lineLength);
- var self = this;
(function shift() {
var hasSymbolUnder = false;
var symb;
@@ -183,6 +215,39 @@ Symbol.prototype.render = function() {
}
if (hasSymbolUnder) {
+ if (self.next.symbolType === 'end') return;
+ self.next.setX(symb.getX() + symb.width + lineLength);
+ shift();
+ }
+ })();
+
+ this.next.isPositioned = true;
+
+ this.next.render();
+ }
+ } else if (this.next_direction === 'left') {
+
+ var leftPoint = this.getLeft();
+
+ if (!this.next.isPositioned) {
+ this.next.setY(leftPoint.y - this.next.height/2);
+ this.next.shiftX(-(this.group.getBBox().x + this.width + lineLength));
+
+ (function shift() {
+ var hasSymbolUnder = false;
+ var symb;
+ for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
+ symb = self.chart.symbols[i];
+
+ var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);
+ if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width/2) {
+ hasSymbolUnder = true;
+ break;
+ }
+ }
+
+ if (hasSymbolUnder) {
+ if (self.next.symbolType === 'end') return;
self.next.setX(symb.getX() + symb.width + lineLength);
shift();
}
@@ -194,7 +259,6 @@ Symbol.prototype.render = function() {
}
} else {
var bottomPoint = this.getBottom();
- var topPoint = this.next.getTop();
if (!this.next.isPositioned) {
this.next.shiftY(this.getY() + this.height + lineLength);
@@ -210,9 +274,9 @@ Symbol.prototype.render = function() {
Symbol.prototype.renderLines = function() {
if (this.next) {
if (this.next_direction) {
- this.drawLineTo(this.next, '', this.next_direction);
+ this.drawLineTo(this.next, this.getAttr('arrow-text') || '', this.next_direction);
} else {
- this.drawLineTo(this.next);
+ this.drawLineTo(this.next, this.getAttr('arrow-text') || '');
}
}
};
@@ -224,121 +288,189 @@ Symbol.prototype.drawLineTo = function(symbol, text, origin) {
var x = this.getCenter().x,
y = this.getCenter().y,
- top = this.getTop(),
right = this.getRight(),
bottom = this.getBottom(),
+ top = this.getTop(),
left = this.getLeft();
var symbolX = symbol.getCenter().x,
symbolY = symbol.getCenter().y,
symbolTop = symbol.getTop(),
symbolRight = symbol.getRight(),
- symbolBottom = symbol.getBottom(),
symbolLeft = symbol.getLeft();
var isOnSameColumn = x === symbolX,
isOnSameLine = y === symbolY,
isUnder = y < symbolY,
- isUpper = y > symbolY,
+ isUpper = y > symbolY || this === symbol,
isLeft = x > symbolX,
isRight = x < symbolX;
var maxX = 0,
line,
+ yOffset,
lineLength = this.getAttr('line-length'),
lineWith = this.getAttr('line-width');
if ((!origin || origin === 'bottom') && isOnSameColumn && isUnder) {
- line = drawLine(this.chart, bottom, symbolTop, text);
+ if (symbol.topLines.length === 0 && this.bottomLines.length === 0) {
+ line = drawLine(this.chart, bottom, symbolTop, text);
+ } else {
+ yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;
+ line = drawLine(this.chart, bottom, [
+ {x: symbolTop.x, y: symbolTop.y - yOffset},
+ {x: symbolTop.x, y: symbolTop.y}
+ ], text);
+ }
+ this.bottomLines.push(line);
+ symbol.topLines.push(line);
this.bottomStart = true;
symbol.topEnd = true;
maxX = bottom.x;
} else if ((!origin || origin === 'right') && isOnSameLine && isRight) {
- line = drawLine(this.chart, right, symbolLeft, text);
+ if (symbol.leftLines.length === 0 && this.rightLines.length === 0) {
+ line = drawLine(this.chart, right, symbolLeft, text);
+ } else {
+ yOffset = Math.max(symbol.leftLines.length, this.rightLines.length) * 10;
+ line = drawLine(this.chart, right, [
+ {x: right.x, y: right.y - yOffset},
+ {x: right.x, y: symbolLeft.y - yOffset},
+ {x: symbolLeft.x, y: symbolLeft.y - yOffset},
+ {x: symbolLeft.x, y: symbolLeft.y}
+ ], text);
+ }
+ this.rightLines.push(line);
+ symbol.leftLines.push(line);
this.rightStart = true;
symbol.leftEnd = true;
maxX = symbolLeft.x;
} else if ((!origin || origin === 'left') && isOnSameLine && isLeft) {
- line = drawLine(this.chart, left, symbolRight, text);
+ if (symbol.rightLines.length === 0 && this.leftLines.length === 0) {
+ line = drawLine(this.chart, left, symbolRight, text);
+ } else {
+ yOffset = Math.max(symbol.rightLines.length, this.leftLines.length) * 10;
+ line = drawLine(this.chart, right, [
+ {x: right.x, y: right.y - yOffset},
+ {x: right.x, y: symbolRight.y - yOffset},
+ {x: symbolRight.x, y: symbolRight.y - yOffset},
+ {x: symbolRight.x, y: symbolRight.y}
+ ], text);
+ }
+ this.leftLines.push(line);
+ symbol.rightLines.push(line);
this.leftStart = true;
symbol.rightEnd = true;
maxX = symbolRight.x;
} else if ((!origin || origin === 'right') && isOnSameColumn && isUpper) {
+ yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;
line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: right.x + lineLength/2, y: right.y - yOffset},
+ {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
+ this.rightLines.push(line);
+ symbol.topLines.push(line);
this.rightStart = true;
symbol.topEnd = true;
maxX = right.x + lineLength/2;
} else if ((!origin || origin === 'right') && isOnSameColumn && isUnder) {
+ yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;
line = drawLine(this.chart, right, [
- {x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: right.x + lineLength/2, y: right.y - yOffset},
+ {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
+ this.rightLines.push(line);
+ symbol.topLines.push(line);
this.rightStart = true;
symbol.topEnd = true;
maxX = right.x + lineLength/2;
} else if ((!origin || origin === 'bottom') && isLeft) {
+ yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;
if (this.leftEnd && isUpper) {
line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},
+ {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},
+ {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
} else {
line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
}
+ this.bottomLines.push(line);
+ symbol.topLines.push(line);
this.bottomStart = true;
symbol.topEnd = true;
maxX = bottom.x + (bottom.x - symbolTop.x)/2;
+ } else if ((!origin || origin === 'bottom') && isRight && isUnder) {
+ yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;
+ line = drawLine(this.chart, bottom, [
+ {x: bottom.x, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y}
+ ], text);
+ this.bottomLines.push(line);
+ symbol.topLines.push(line);
+ this.bottomStart = true;
+ symbol.topEnd = true;
+ maxX = bottom.x;
+ if (symbolTop.x > maxX) maxX = symbolTop.x;
} else if ((!origin || origin === 'bottom') && isRight) {
+ yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;
line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2},
- {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},
+ {x: bottom.x + (bottom.x - symbolTop.x)/2, y: bottom.y + lineLength/2 - yOffset},
+ {x: bottom.x + (bottom.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
+ this.bottomLines.push(line);
+ symbol.topLines.push(line);
this.bottomStart = true;
symbol.topEnd = true;
maxX = bottom.x + (bottom.x - symbolTop.x)/2;
} else if ((origin && origin === 'right') && isLeft) {
+ yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;
line = drawLine(this.chart, right, [
{x: right.x + lineLength/2, y: right.y},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
+ this.rightLines.push(line);
+ symbol.topLines.push(line);
this.rightStart = true;
symbol.topEnd = true;
maxX = right.x + lineLength/2;
} else if ((origin && origin === 'right') && isRight) {
+ yOffset = Math.max(symbol.topLines.length, this.rightLines.length) * 10;
line = drawLine(this.chart, right, [
- {x: symbolTop.x, y: right.y},
- {x: symbolTop.x, y: symbolTop.y}
+ {x: symbolTop.x, y: right.y - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - yOffset}
], text);
+ this.rightLines.push(line);
+ symbol.topLines.push(line);
this.rightStart = true;
symbol.topEnd = true;
maxX = right.x + lineLength/2;
} else if ((origin && origin === 'bottom') && isOnSameColumn && isUpper) {
+ yOffset = Math.max(symbol.topLines.length, this.bottomLines.length) * 10;
line = drawLine(this.chart, bottom, [
- {x: bottom.x, y: bottom.y + lineLength/2},
- {x: right.x + lineLength/2, y: bottom.y + lineLength/2},
- {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: bottom.x, y: bottom.y + lineLength/2 - yOffset},
+ {x: right.x + lineLength/2, y: bottom.y + lineLength/2 - yOffset},
+ {x: right.x + lineLength/2, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
+ this.bottomLines.push(line);
+ symbol.topLines.push(line);
this.bottomStart = true;
symbol.topEnd = true;
maxX = bottom.x + lineLength/2;
@@ -347,35 +479,53 @@ Symbol.prototype.drawLineTo = function(symbol, text, origin) {
if (symbolLeft.x < left.x) {
diffX = symbolLeft.x - lineLength/2;
}
+ yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;
line = drawLine(this.chart, left, [
- {x: diffX, y: left.y},
- {x: diffX, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: diffX, y: left.y - yOffset},
+ {x: diffX, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
+ this.leftLines.push(line);
+ symbol.topLines.push(line);
this.leftStart = true;
symbol.topEnd = true;
maxX = left.x;
} else if ((origin === 'left')) {
+ yOffset = Math.max(symbol.topLines.length, this.leftLines.length) * 10;
line = drawLine(this.chart, left, [
- {x: symbolTop.x + (left.x - symbolTop.x)/ 2, y: left.y},
- {x: symbolTop.x + (left.x - symbolTop.x)/ 2, y: symbolTop.y - lineLength/2},
- {x: symbolTop.x, y: symbolTop.y - lineLength/2},
+ {x: symbolTop.x + (left.x - symbolTop.x)/2, y: left.y},
+ {x: symbolTop.x + (left.x - symbolTop.x)/2, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
{x: symbolTop.x, y: symbolTop.y}
], text);
+ this.leftLines.push(line);
+ symbol.topLines.push(line);
this.leftStart = true;
symbol.topEnd = true;
maxX = left.x;
+ } else if ((origin === 'top')) {
+ yOffset = Math.max(symbol.topLines.length, this.topLines.length) * 10;
+ line = drawLine(this.chart, top, [
+ {x: top.x, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y - lineLength/2 - yOffset},
+ {x: symbolTop.x, y: symbolTop.y}
+ ], text);
+ this.topLines.push(line);
+ symbol.topLines.push(line);
+ this.topStart = true;
+ symbol.topEnd = true;
+ maxX = top.x;
+ }
+
+ //update line style
+ if (this.lineStyle[symbol.key] && line){
+ line.attr(this.lineStyle[symbol.key]);
}
if (line) {
- var self = this;
for (var l = 0, llen = this.chart.lines.length; l < llen; l++) {
var otherLine = this.chart.lines[l];
- var i,
- len,
- intersections,
- inter;
var ePath = otherLine.attr('path'),
lPath = line.attr('path');
@@ -435,16 +585,20 @@ Symbol.prototype.drawLineTo = function(symbol, text, origin) {
}
lP += 2;
- len += 2;
}
}
}
}
this.chart.lines.push(line);
+ if (this.chart.minXFromSymbols === undefined || this.chart.minXFromSymbols > left.x) {
+ this.chart.minXFromSymbols = left.x;
+ }
}
if (!this.chart.maxXFromLine || (this.chart.maxXFromLine && maxX > this.chart.maxXFromLine)) {
this.chart.maxXFromLine = maxX;
}
};
+
+module.exports = Symbol;
diff --git a/src/flowchart.symbol.operation.js b/src/flowchart.symbol.operation.js
index 1e938eda..ad3c108e 100644
--- a/src/flowchart.symbol.operation.js
+++ b/src/flowchart.symbol.operation.js
@@ -1,6 +1,11 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+
function Operation(chart, options) {
var symbol = chart.paper.rect(0, 0, 0, 0);
options = options || {};
Symbol.call(this, chart, options, symbol);
}
-f.inherits(Operation, Symbol);
\ No newline at end of file
+inherits(Operation, Symbol);
+
+module.exports = Operation;
diff --git a/src/flowchart.symbol.output.js b/src/flowchart.symbol.output.js
new file mode 100644
index 00000000..363dac0b
--- /dev/null
+++ b/src/flowchart.symbol.output.js
@@ -0,0 +1,124 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+var drawAPI = require('./flowchart.functions');
+var drawPath = drawAPI.drawPath;
+
+function Output(chart, options) {
+ options = options || {};
+ Symbol.call(this, chart, options);
+ this.textMargin = this.getAttr('text-margin');
+
+ this.text.attr({
+ x: this.textMargin * 3
+ });
+
+ var width = this.text.getBBox().width + 4 * this.textMargin;
+ var height = this.text.getBBox().height + 2 * this.textMargin;
+ var startX = this.textMargin;
+ var startY = height/2;
+
+ var start = {x: startX, y: startY};
+ var points = [
+ {x: startX - this.textMargin, y: height},
+ {x: startX - this.textMargin + width + 2 * this.textMargin, y: height},
+ {x: startX - this.textMargin + width, y: 0},
+ {x: startX - this.textMargin + 2 * this.textMargin, y: 0},
+ {x: startX, y: startY}
+ ];
+
+ var symbol = drawPath(chart, start, points);
+
+ symbol.attr({
+ stroke: this.getAttr('element-color'),
+ 'stroke-width': this.getAttr('line-width'),
+ fill: this.getAttr('fill')
+ });
+ if (options.link) { symbol.attr('href', options.link); }
+ if (options.target) { symbol.attr('target', options.target); }
+ if (options.key) { symbol.node.id = options.key; }
+ symbol.node.setAttribute('class', this.getAttr('class'));
+
+ this.text.attr({
+ y: symbol.getBBox().height/2
+ });
+
+ this.group.push(symbol);
+ symbol.insertBefore(this.text);
+ this.symbol = symbol
+
+ this.initialize();
+}
+inherits(Output, Symbol);
+
+Output.prototype.getLeft = function() {
+ var y = this.getY() + this.group.getBBox().height/2;
+ var x = this.getX() + this.textMargin;
+ return {x: x, y: y};
+};
+
+Output.prototype.getRight = function() {
+ var y = this.getY() + this.group.getBBox().height/2;
+ var x = this.getX() + this.group.getBBox().width - this.textMargin;
+ return {x: x, y: y};
+};
+
+module.exports = Output;
+
+
+
+/*
+//var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+var drawAPI = require('./flowchart.functions');
+var InputOutput = require('./flowchart.symbol.inputoutput');
+var drawPath = drawAPI.drawPath;
+
+function Output(chart, options) {
+ options = options || {};
+ InputOutput.call(this, chart, options);
+
+ var width = this.text.getBBox().width + 4 * this.textMargin;
+ var height = this.text.getBBox().height + 2 * this.textMargin;
+ var startX = this.textMargin;
+ var startY = height/2;
+
+ var start = {x: startX, y: startY};
+ var points = [
+ {x: startX - this.textMargin + 2 * this.textMargin, y: height},
+ {x: startX - this.textMargin + width, y: height},
+ {x: startX - this.textMargin + width + 2 * this.textMargin, y: 0},
+ {x: startX - this.textMargin, y: 0},
+ {x: startX, y: startY}
+ ];
+
+ var symbol = drawPath(chart, start, points);
+
+ symbol.attr({
+ stroke: this.getAttr('element-color'),
+ 'stroke-width': this.getAttr('line-width'),
+ fill: this.getAttr('fill')
+ });
+ if (options.link) { symbol.attr('href', options.link); }
+ if (options.target) { symbol.attr('target', options.target); }
+ if (options.key) { symbol.node.id = options.key; }
+ symbol.node.setAttribute('class', this.getAttr('class'));
+
+ this.text.attr({
+ y: symbol.getBBox().height/2
+ });
+
+ this.group.push(symbol);
+ symbol.insertBefore(this.text);
+
+ if (this.symbol){
+ this.group.remove(this.symbol); //tds
+ this.symbol.parentNode.removeChild(this.symbol); //tds
+ }
+ this.symbol = symbol
+
+ this.initialize();
+}
+inherits(Output, InputOutput);
+
+module.exports = Output;
+*/
diff --git a/src/flowchart.symbol.parallel.js b/src/flowchart.symbol.parallel.js
new file mode 100644
index 00000000..bf7ae0c2
--- /dev/null
+++ b/src/flowchart.symbol.parallel.js
@@ -0,0 +1,210 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+
+function Parallel(chart, options) {
+ var symbol = chart.paper.rect(0, 0, 0, 0);
+ options = options || {};
+ Symbol.call(this, chart, options, symbol);
+ this.path1_annotation = options.path1_annotation || '';
+ this.path2_annotation = options.path2_annotation || '';
+ this.path3_annotation = options.path3_annotation || '';
+ this.textMargin = this.getAttr('text-margin');
+ this.path1_direction = 'bottom';
+ this.path2_direction = 'right';
+ this.path3_direction = 'top';
+ this.params = options.params;
+ if (options.direction_next === 'path1' && !options[options.direction_next] && options.next) {
+ options[options.direction_next] = options.next;
+ }
+ if (options.direction_next === 'path2' && !options[options.direction_next] && options.next) {
+ options[options.direction_next] = options.next;
+ }
+ if (options.direction_next === 'path3' && !options[options.direction_next] && options.next) {
+ options[options.direction_next] = options.next;
+ }
+
+ if (options.path1 && options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && !options.direction_path3) {
+ if (options.direction_path1 === 'right') {
+ this.path2_direction = 'bottom';
+ this.path1_direction = 'right';
+ this.path3_direction = 'top';
+ } else if (options.direction_path1 === 'top') {
+ this.path2_direction = 'right';
+ this.path1_direction = 'top';
+ this.path3_direction = 'bottom';
+ } else if (options.direction_path1 === 'left') {
+ this.path2_direction = 'right';
+ this.path1_direction = 'left';
+ this.path3_direction = 'bottom';
+ } else {
+ this.path2_direction = 'right';
+ this.path1_direction = 'bottom';
+ this.path3_direction = 'top';
+ }
+ } else if (options.path1 && !options.direction_path1 && options.path2 && options.direction_path2 && options.path3 && !options.direction_path3) {
+ if (options.direction_path2 === 'right') {
+ this.path1_direction = 'bottom';
+ this.path2_direction = 'right';
+ this.path3_direction = 'top';
+ } else if (options.direction_path2 === 'left') {
+ this.path1_direction = 'bottom';
+ this.path2_direction = 'left';
+ this.path3_direction = 'right';
+ } else {
+ this.path1_direction = 'right';
+ this.path2_direction = 'bottom';
+ this.path3_direction = 'top';
+ }
+ } else if (options.path1 && !options.direction_path1 && options.path2 && !options.direction_path2 && options.path3 && options.direction_path3) {
+ if (options.direction_path2 === 'right') {
+ this.path1_direction = 'bottom';
+ this.path2_direction = 'top';
+ this.path3_direction = 'right';
+ } else if (options.direction_path2 === 'left') {
+ this.path1_direction = 'bottom';
+ this.path2_direction = 'right';
+ this.path3_direction = 'left';
+ } else {
+ this.path1_direction = 'right';
+ this.path2_direction = 'bottom';
+ this.path3_direction = 'top';
+ }
+ } else {
+ this.path1_direction = options.direction_path1;
+ this.path2_direction = options.direction_path2;
+ this.path3_direction = options.direction_path3;
+ }
+
+ this.path1_direction = this.path1_direction || 'bottom';
+ this.path2_direction = this.path2_direction || 'right';
+ this.path3_direction = this.path3_direction || 'top';
+
+ this.initialize();
+}
+inherits(Parallel, Symbol);
+
+Parallel.prototype.render = function() {
+ if (this.path1_direction) {
+ this[this.path1_direction + '_symbol'] = this.path1_symbol;
+ }
+
+ if (this.path2_direction) {
+ this[this.path2_direction + '_symbol'] = this.path2_symbol;
+ }
+
+ if (this.path3_direction) {
+ this[this.path3_direction + '_symbol'] = this.path3_symbol;
+ }
+
+ var lineLength = this.getAttr('line-length');
+
+ if (this.bottom_symbol) {
+ var bottomPoint = this.getBottom();
+
+ if (!this.bottom_symbol.isPositioned) {
+ this.bottom_symbol.shiftY(this.getY() + this.height + lineLength);
+ this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2);
+ this.bottom_symbol.isPositioned = true;
+
+ this.bottom_symbol.render();
+ }
+ }
+
+ if (this.top_symbol) {
+ var topPoint = this.getTop();
+
+ if (!this.top_symbol.isPositioned) {
+ this.top_symbol.shiftY(this.getY() - this.top_symbol.height - lineLength);
+ this.top_symbol.setX(topPoint.x + this.top_symbol.width);
+ this.top_symbol.isPositioned = true;
+
+ this.top_symbol.render();
+ }
+ }
+
+ var self = this;
+
+ if (this.left_symbol) {
+ var leftPoint = this.getLeft();
+
+ if (!this.left_symbol.isPositioned) {
+ this.left_symbol.setY(leftPoint.y - this.left_symbol.height / 2);
+ this.left_symbol.shiftX(-(this.group.getBBox().x + this.width + lineLength));
+ (function shift() {
+ var hasSymbolUnder = false;
+ var symb;
+ for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
+ symb = self.chart.symbols[i];
+
+ if (!self.params['align-next'] || self.params['align-next'] !== 'no') {
+ var diff = Math.abs(symb.getCenter().x - self.left_symbol.getCenter().x);
+ if (symb.getCenter().y > self.left_symbol.getCenter().y && diff <= self.left_symbol.width / 2) {
+ hasSymbolUnder = true;
+ break;
+ }
+ }
+ }
+
+ if (hasSymbolUnder) {
+ if (self.left_symbol.symbolType === 'end') return;
+ self.left_symbol.setX(symb.getX() + symb.width + lineLength);
+ shift();
+ }
+ })();
+
+ this.left_symbol.isPositioned = true;
+
+ this.left_symbol.render();
+ }
+ }
+
+ if (this.right_symbol) {
+ var rightPoint = this.getRight();
+
+ if (!this.right_symbol.isPositioned) {
+ this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2);
+ this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);
+ (function shift() {
+ var hasSymbolUnder = false;
+ var symb;
+ for (var i = 0, len = self.chart.symbols.length; i < len; i++) {
+ symb = self.chart.symbols[i];
+
+ if (!self.params['align-next'] || self.params['align-next'] !== 'no') {
+ var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
+ if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {
+ hasSymbolUnder = true;
+ break;
+ }
+ }
+ }
+
+ if (hasSymbolUnder) {
+ if (self.right_symbol.symbolType === 'end') return;
+ self.right_symbol.setX(symb.getX() + symb.width + lineLength);
+ shift();
+ }
+ })();
+
+ this.right_symbol.isPositioned = true;
+
+ this.right_symbol.render();
+ }
+ }
+};
+
+Parallel.prototype.renderLines = function() {
+ if (this.path1_symbol) {
+ this.drawLineTo(this.path1_symbol, this.path1_annotation, this.path1_direction);
+ }
+
+ if (this.path2_symbol) {
+ this.drawLineTo(this.path2_symbol, this.path2_annotation, this.path2_direction);
+ }
+
+ if (this.path3_symbol) {
+ this.drawLineTo(this.path3_symbol, this.path3_annotation, this.path3_direction);
+ }
+};
+
+module.exports = Parallel;
\ No newline at end of file
diff --git a/src/flowchart.symbol.start.js b/src/flowchart.symbol.start.js
index f594080d..881d4d5a 100644
--- a/src/flowchart.symbol.start.js
+++ b/src/flowchart.symbol.start.js
@@ -1,11 +1,15 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+
function Start(chart, options) {
var symbol = chart.paper.rect(0, 0, 0, 0, 20);
options = options || {};
options.text = options.text || 'Start';
Symbol.call(this, chart, options, symbol);
}
-f.inherits(Start, Symbol);
+inherits(Start, Symbol);
+module.exports = Start;
// Start.prototype.render = function() {
// if (this.next) {
@@ -28,4 +32,4 @@ f.inherits(Start, Symbol);
// if (this.next) {
// this.drawLineTo(this.next);
// }
-// };
\ No newline at end of file
+// };
diff --git a/src/flowchart.symbol.subroutine.js b/src/flowchart.symbol.subroutine.js
index c8fd7411..fdbf6535 100644
--- a/src/flowchart.symbol.subroutine.js
+++ b/src/flowchart.symbol.subroutine.js
@@ -1,3 +1,6 @@
+var Symbol = require('./flowchart.symbol');
+var inherits = require('./flowchart.helpers').inherits;
+
function Subroutine(chart, options) {
var symbol = chart.paper.rect(0, 0, 0, 0);
options = options || {};
@@ -37,4 +40,6 @@ function Subroutine(chart, options) {
this.initialize();
}
-f.inherits(Subroutine, Symbol);
+inherits(Subroutine, Symbol);
+
+module.exports = Subroutine;
diff --git a/src/jquery-plugin.js b/src/jquery-plugin.js
new file mode 100644
index 00000000..71d8066f
--- /dev/null
+++ b/src/jquery-plugin.js
@@ -0,0 +1,80 @@
+if (typeof jQuery != 'undefined') {
+ var parse = require('./flowchart.parse');
+
+ (function( $ ) {
+ function paramFit(needle, haystack) {
+ return needle == haystack ||
+ ( Array.isArray(haystack) && (haystack.includes(needle) || haystack.includes(Number(needle)) ))
+ }
+ var methods = {
+ init : function(options) {
+ return this.each(function() {
+ var $this = $(this);
+ this.chart = parse($this.text());
+ $this.html('');
+ this.chart.drawSVG(this, options);
+ });
+ },
+ setFlowStateByParam : function(param, paramValue, newFlowState) {
+ return this.each(function() {
+ var chart = this.chart;
+
+ // @todo this should be part of Symbol API
+ var nextSymbolKeys = ['next', 'yes', 'no', 'path1', 'path2', 'path3'];
+
+ for (var property in chart.symbols) {
+ if (chart.symbols.hasOwnProperty(property)) {
+ var symbol = chart.symbols[property];
+ var val = symbol.params[param];
+ if (paramFit(val, paramValue)) {
+ symbol.flowstate = newFlowState;
+ for (var nski = 0; nski < nextSymbolKeys.length; nski++) {
+ var nextSymbolKey = nextSymbolKeys[nski];
+ if (
+ symbol[nextSymbolKey] &&
+ symbol[nextSymbolKey]['params'] &&
+ symbol[nextSymbolKey]['params'][param] &&
+ paramFit(symbol[nextSymbolKey]['params'][param], paramValue)
+ ) {
+ symbol.lineStyle[symbol[nextSymbolKey]['key']] = {stroke: chart.options()['flowstate'][newFlowState]['fill']};
+ }
+ }
+ }
+ }
+ }
+
+ chart.clean();
+ chart.drawSVG(this);
+ });
+
+ },
+ clearFlowState: function () {
+ return this.each(function() {
+ var chart = this.chart;
+
+ for (var property in chart.symbols) {
+ if (chart.symbols.hasOwnProperty(property)) {
+ var node = chart.symbols[property];
+ node.flowstate = '';
+ }
+ }
+
+ chart.clean();
+ chart.drawSVG(this);
+ });
+ }
+ };
+
+ $.fn.flowChart = function(methodOrOptions) {
+ if ( methods[methodOrOptions] ) {
+ return methods[ methodOrOptions ].apply( this, Array.prototype.slice.call( arguments, 1 ));
+ } else if ( typeof methodOrOptions === 'object' || ! methodOrOptions ) {
+ // Default to "init"
+ return methods.init.apply( this, arguments );
+ } else {
+ $.error( 'Method ' + methodOrOptions + ' does not exist on jQuery.flowChart' );
+ }
+ };
+
+ })(jQuery); // eslint-disable-line
+}
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 00000000..76af8008
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,43 @@
+declare module "flowchart.js" {
+ namespace FlowChart {
+ interface SVGOptions {
+ x: number;
+ y: number;
+ "line-width": number;
+ "line-length": number;
+ "text-margin": number;
+ "font-size": number;
+ "font-color": string;
+ "line-color": string;
+ "element-color": string;
+ fill: string;
+ roundness?: number;
+ "yes-text": string;
+ "no-text": string;
+ "arrow-end": string;
+ scale: number;
+ class: string;
+ [props: string]: any;
+ }
+
+ interface DrawOptions extends Partial {
+ /** Stymbol Styles */
+ symbols?: Record>;
+ /** FlowState config */
+ flowstate?: Record>;
+ }
+
+ interface Instance {
+ clean: () => void;
+ drawSVG: (container: HTMLElement | string, options?: DrawOptions) => void;
+ }
+ }
+
+ interface FlowChart {
+ parse: (code: string) => FlowChart.Instance;
+ }
+
+ const FlowChart: FlowChart;
+
+ export = FlowChart;
+}
diff --git a/webpack.config.js b/webpack.config.js
new file mode 100644
index 00000000..4bdc0add
--- /dev/null
+++ b/webpack.config.js
@@ -0,0 +1,86 @@
+var path = require('path');
+var webpack = require('webpack');
+var moment = require('moment');
+
+var component = require('./package.json');
+var banner =
+ '// ' + component.name + ', v' + component.version + '\n' +
+ '// Copyright (c)' + moment().format('YYYY') + ' Adriano Raiano (adrai).\n' +
+ '// Distributed under MIT license\n' +
+ '// http://adrai.github.io/flowchart.js\n';
+
+var NODE_ENV = process.env.NODE_ENV || 'development';
+var defines = new webpack.DefinePlugin({
+ 'process.env': {
+ 'NODE_ENV': JSON.stringify(NODE_ENV)
+ }
+});
+
+var config = {
+ devtool: 'source-map', // always build source map
+ entry: [
+ 'webpack-hot-middleware/client',
+ './index'
+ ],
+ output: {
+ path: path.join(__dirname, 'release'),
+ filename: component.name + '.js',
+ publicPath: '/release/'
+ },
+ plugins: [
+ new webpack.HotModuleReplacementPlugin(),
+ new webpack.NoErrorsPlugin(),
+ defines
+ ],
+ resolve: {
+ extensions: ['', '.js'],
+ modulesDirectories: ['src', 'node_modules'],
+ alias: {
+ 'dev/raphael.core.js': './dev/raphael.core.js',
+ 'raphael.core': './raphael.core.js',
+ 'raphael.svg': './dev/raphael.svg.js',
+ 'raphael.vml': './dev/raphael.vml.js'
+ }
+ }
+};
+
+if (NODE_ENV === 'production') {
+ var minified = process.env.MINIFIED == '1';
+ var withoutJs = component.name;
+ withoutJs = withoutJs.replace('.js', '');
+ var filename = minified ? withoutJs + '.min.js' : withoutJs + '.js';
+ var uglifyOptions = {
+ sourceMap: true,
+ compressor: {
+ warnings: false,
+ dead_code: true
+ },
+ output: {
+ preamble: banner,
+ comments: false
+ }
+ };
+ if (!minified) {
+ uglifyOptions.beautify = true;
+ uglifyOptions.mangle = false;
+ uglifyOptions.output.comments = 'all';
+ }
+ config.entry = './index';
+ config.externals = {
+ raphael: 'Raphael'
+ };
+ config.output = {
+ devtoolLineToLine: true,
+ sourceMapFilename: filename + '.map',
+ path: path.join(__dirname, 'release'),
+ filename: filename,
+ libraryTarget: 'umd'
+ };
+ config.plugins = [
+ new webpack.optimize.OccurenceOrderPlugin(),
+ defines,
+ new webpack.optimize.UglifyJsPlugin(uglifyOptions)
+ ];
+}
+
+module.exports = config;