diff --git a/.travis.yml b/.travis.yml
index 86d3188e9834..ef994051fb03 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -85,6 +85,7 @@ install:
# Fall back to pypi for non suported python versions
pip install $PRE $NUMPY $PANDAS;
fi
+
# Always install from pypi
pip install $PRE pep8 cycler coveralls coverage python-dateutil pyparsing!=2.0.4
pip install pillow sphinx!=1.3.0 $MOCK numpydoc ipython colorspacious
@@ -92,6 +93,11 @@ install:
# support for python36 and suport for coverage output suppressing
pip install git+https://github.com/jenshnielsen/nose.git@matplotlibnose
+ # Install freetypy from git
+ FREETYPY_LOCAL_FREETYPE=1 pip install git+https://github.com/matplotlib/freetypy@master
+ # Install fcpy from git
+ pip install git+https://github.com/matplotlib/fcpy@master
+
# We manually install humor sans using the package from Ubuntu 14.10. Unfortunatly humor sans is not
# availible in the Ubuntu version used by Travis but we can manually install the deb from a later
# version since is it basically just a .ttf file
diff --git a/INSTALL b/INSTALL
index 0375123391d6..2779dc4b8d76 100644
--- a/INSTALL
+++ b/INSTALL
@@ -198,6 +198,12 @@ Required Dependencies
easy_install or installing from source, the installer will attempt
to download and install `python_dateutil` from PyPI.
+`freetypy` 1.0 or later
+ Python wrappers to freetype.
+
+`fcpy` 1.0 or later
+ Python wrappers to fontconfig.
+
`pyparsing `__
Required for matplotlib's mathtext math rendering support. If
using pip, easy_install or installing from source, the installer
@@ -211,13 +217,6 @@ Required Dependencies
`pytz `__
Used to manipulate time-zone aware datetimes. http://pypi.python.org/pypi/pytz
-:term:`FreeType` 2.3 or later
- Library for reading true type font files. If using pip, easy_install or
- installing from source, the installer will attempt to locate FreeType in
- expected locations. If it cannot, try installing `pkg-config
- `__,
- a tool used to find required non-python libraries.
-
`cycler `__ 0.9 or later
Composable cycle class used for constructing style-cycles
@@ -279,9 +278,6 @@ Required libraries that ship with matplotlib
`qhull` 2012.1
A library for computing Delaunay triangulations.
-`ttconv`
- truetype font utility
-
six 1.9.0
Python 2/3 compatibility library. Do not use this in third-party
code.
diff --git a/doc/api/font_manager_api.rst b/doc/api/font_manager_api.rst
index 88d5fb38e5f9..4ec390cffcee 100644
--- a/doc/api/font_manager_api.rst
+++ b/doc/api/font_manager_api.rst
@@ -9,13 +9,3 @@ font_manager
:members:
:undoc-members:
:show-inheritance:
-
-:mod:`matplotlib.fontconfig_pattern`
-====================================
-
-.. automodule:: matplotlib.fontconfig_pattern
- :members:
- :undoc-members:
- :show-inheritance:
-
-
diff --git a/doc/users/mathtext.rst b/doc/users/mathtext.rst
index 756261a85e4a..ee78388cd468 100644
--- a/doc/users/mathtext.rst
+++ b/doc/users/mathtext.rst
@@ -22,13 +22,6 @@ to blend well with Times), or a Unicode font that you provide. The mathtext
font can be selected with the customization variable ``mathtext.fontset`` (see
:ref:`customizing-matplotlib`)
-.. note::
- On `"narrow" `_ builds
- of Python, if you use the STIX fonts you should also set
- ``ps.fonttype`` and ``pdf.fonttype`` to 3 (the default), not 42.
- Otherwise `some characters will not be visible
- `_.
-
Here is a simple example::
# plain text
@@ -342,9 +335,3 @@ Here is an example illustrating many of these features in context.
.. plot:: pyplots/pyplot_mathtext.py
:include-source:
-
-
-
-
-
-
diff --git a/examples/misc/font_indexing.py b/examples/misc/font_indexing.py
deleted file mode 100644
index 164573f4527f..000000000000
--- a/examples/misc/font_indexing.py
+++ /dev/null
@@ -1,40 +0,0 @@
-"""
-A little example that shows how the various indexing into the font
-tables relate to one another. Mainly for mpl developers....
-
-"""
-from __future__ import print_function
-import matplotlib
-from matplotlib.ft2font import FT2Font, KERNING_DEFAULT, KERNING_UNFITTED, KERNING_UNSCALED
-
-
-#fname = '/usr/share/fonts/sfd/FreeSans.ttf'
-fname = matplotlib.get_data_path() + '/fonts/ttf/DejaVuSans.ttf'
-font = FT2Font(fname)
-font.set_charmap(0)
-
-codes = font.get_charmap().items()
-#dsu = [(ccode, glyphind) for ccode, glyphind in codes]
-#dsu.sort()
-#for ccode, glyphind in dsu:
-# try: name = font.get_glyph_name(glyphind)
-# except RuntimeError: pass
-# else: print('% 4d % 4d %s %s' % (glyphind, ccode, hex(int(ccode)), name))
-
-
-# make a charname to charcode and glyphind dictionary
-coded = {}
-glyphd = {}
-for ccode, glyphind in codes:
- name = font.get_glyph_name(glyphind)
- coded[name] = ccode
- glyphd[name] = glyphind
-
-code = coded['A']
-glyph = font.load_char(code)
-#print(glyph.bbox)
-print(glyphd['A'], glyphd['V'], coded['A'], coded['V'])
-print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_DEFAULT))
-print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNFITTED))
-print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNSCALED))
-print('AV', font.get_kerning(glyphd['A'], glyphd['T'], KERNING_UNSCALED))
diff --git a/examples/misc/ftface_props.py b/examples/misc/ftface_props.py
deleted file mode 100755
index 417ee8192f56..000000000000
--- a/examples/misc/ftface_props.py
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/env python
-
-from __future__ import print_function
-"""
-This is a demo script to show you how to use all the properties of an
-FT2Font object. These describe global font properties. For
-individual character metrices, use the Glyp object, as returned by
-load_char
-"""
-import matplotlib
-import matplotlib.ft2font as ft
-
-
-#fname = '/usr/local/share/matplotlib/VeraIt.ttf'
-fname = matplotlib.get_data_path() + '/fonts/ttf/DejaVuSans-Oblique.ttf'
-#fname = '/usr/local/share/matplotlib/cmr10.ttf'
-
-font = ft.FT2Font(fname)
-
-print('Num faces :', font.num_faces) # number of faces in file
-print('Num glyphs :', font.num_glyphs) # number of glyphs in the face
-print('Family name :', font.family_name) # face family name
-print('Syle name :', font.style_name) # face syle name
-print('PS name :', font.postscript_name) # the postscript name
-print('Num fixed :', font.num_fixed_sizes) # number of embedded bitmap in face
-
-# the following are only available if face.scalable
-if font.scalable:
- # the face global bounding box (xmin, ymin, xmax, ymax)
- print('Bbox :', font.bbox)
- # number of font units covered by the EM
- print('EM :', font.units_per_EM)
- # the ascender in 26.6 units
- print('Ascender :', font.ascender)
- # the descender in 26.6 units
- print('Descender :', font.descender)
- # the height in 26.6 units
- print('Height :', font.height)
- # maximum horizontal cursor advance
- print('Max adv width :', font.max_advance_width)
- # same for vertical layout
- print('Max adv height :', font.max_advance_height)
- # vertical position of the underline bar
- print('Underline pos :', font.underline_position)
- # vertical thickness of the underline
- print('Underline thickness :', font.underline_thickness)
-
-for style in ('Italic',
- 'Bold',
- 'Scalable',
- 'Fixed sizes',
- 'Fixed width',
- 'SFNT',
- 'Horizontal',
- 'Vertical',
- 'Kerning',
- 'Fast glyphs',
- 'Multiple masters',
- 'Glyph names',
- 'External stream'):
- bitpos = getattr(ft, style.replace(' ', '_').upper()) - 1
- print('%-17s:' % style, bool(font.style_flags & (1 << bitpos)))
-
-print(dir(font))
-
-print(font.get_kerning)
diff --git a/examples/pylab_examples/font_table_ttf.py b/examples/pylab_examples/font_table_ttf.py
deleted file mode 100755
index b59ca990bb33..000000000000
--- a/examples/pylab_examples/font_table_ttf.py
+++ /dev/null
@@ -1,66 +0,0 @@
-# -*- noplot -*-
-"""
-matplotlib has support for FreeType fonts. Here's a little example
-using the 'table' command to build a font table that shows the glyphs
-by character code.
-
-Usage python font_table_ttf.py somefile.ttf
-"""
-
-import sys
-import os
-
-import matplotlib
-from matplotlib.ft2font import FT2Font
-from matplotlib.font_manager import FontProperties
-import matplotlib.pyplot as plt
-
-import six
-from six import unichr
-
-# the font table grid
-
-labelc = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
- 'A', 'B', 'C', 'D', 'E', 'F']
-labelr = ['00', '10', '20', '30', '40', '50', '60', '70', '80', '90',
- 'A0', 'B0', 'C0', 'D0', 'E0', 'F0']
-
-if len(sys.argv) > 1:
- fontname = sys.argv[1]
-else:
- fontname = os.path.join(matplotlib.get_data_path(),
- 'fonts', 'ttf', 'DejaVuSans.ttf')
-
-font = FT2Font(fontname)
-codes = list(font.get_charmap().items())
-codes.sort()
-
-# a 16,16 array of character strings
-chars = [['' for c in range(16)] for r in range(16)]
-colors = [[(0.95, 0.95, 0.95) for c in range(16)] for r in range(16)]
-
-plt.figure(figsize=(8, 4), dpi=120)
-for ccode, glyphind in codes:
- if ccode >= 256:
- continue
- r, c = divmod(ccode, 16)
- s = unichr(ccode)
- chars[r][c] = s
-
-lightgrn = (0.5, 0.8, 0.5)
-plt.title(fontname)
-tab = plt.table(cellText=chars,
- rowLabels=labelr,
- colLabels=labelc,
- rowColours=[lightgrn]*16,
- colColours=[lightgrn]*16,
- cellColours=colors,
- cellLoc='center',
- loc='upper left')
-
-for key, cell in tab.get_celld().items():
- row, col = key
- if row > 0 and col > 0:
- cell.set_text_props(fontproperties=FontProperties(fname=fontname))
-plt.axis('off')
-plt.show()
diff --git a/extern/ttconv/global_defines.h b/extern/ttconv/global_defines.h
deleted file mode 100644
index 04dd41e02ac1..000000000000
--- a/extern/ttconv/global_defines.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* -*- mode: c; c-basic-offset: 4 -*- */
-
-/*
- * Modified for use within matplotlib
- * 5 July 2007
- * Michael Droettboom
- */
-
-/*
-** ~ppr/src/include/global_defines.h
-** Copyright 1995, Trinity College Computing Center.
-** Written by David Chappell.
-**
-** Permission to use, copy, modify, and distribute this software and its
-** documentation for any purpose and without fee is hereby granted, provided
-** that the above copyright notice appear in all copies and that both that
-** copyright notice and this permission notice appear in supporting
-** documentation. This software and documentation are provided "as is" without
-** express or implied warranty.
-**
-** The PPR project was begun 28 December 1992.
-**
-** There are many things in this file you may want to change. This file
-** should be the first include file. It is the header file for the whole
-** project.
-**
-** This file was last modified 22 December 1995.
-*/
-
-/*
-** TRUE and FALSE
-** The code makes liberal use of these macros.
-*/
-#if !defined(FALSE)
-#define FALSE 0
-#endif
-#if !defined(TRUE)
-#define TRUE !FALSE
-#endif
-
-/* end of file */
diff --git a/extern/ttconv/pprdrv.h b/extern/ttconv/pprdrv.h
deleted file mode 100644
index 39e81fee7f0c..000000000000
--- a/extern/ttconv/pprdrv.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* -*- mode: c++; c-basic-offset: 4 -*- */
-
-/*
- * Modified for use within matplotlib
- * 5 July 2007
- * Michael Droettboom
- */
-
-/*
-** ~ppr/src/include/pprdrv.h
-** Copyright 1995, Trinity College Computing Center.
-** Written by David Chappell.
-**
-** Permission to use, copy, modify, and distribute this software and its
-** documentation for any purpose and without fee is hereby granted, provided
-** that the above copyright notice appear in all copies and that both that
-** copyright notice and this permission notice appear in supporting
-** documentation. This software is provided "as is" without express or
-** implied warranty.
-**
-** This file last revised 5 December 1995.
-*/
-
-#include
-#include
-
-/*
- * Encapsulates all of the output to write to an arbitrary output
- * function. This both removes the hardcoding of output to go to stdout
- * and makes output thread-safe. Michael Droettboom [06-07-07]
- */
-class TTStreamWriter
-{
- private:
- // Private copy and assignment
- TTStreamWriter& operator=(const TTStreamWriter& other);
- TTStreamWriter(const TTStreamWriter& other);
-
- public:
- TTStreamWriter() { }
- virtual ~TTStreamWriter() { }
-
- virtual void write(const char*) = 0;
-
- virtual void printf(const char* format, ...);
- virtual void put_char(int val);
- virtual void puts(const char* a);
- virtual void putline(const char* a);
-};
-
-class TTDictionaryCallback
-{
-private:
- // Private copy and assignment
- TTDictionaryCallback& operator=(const TTStreamWriter& other);
- TTDictionaryCallback(const TTStreamWriter& other);
-
-public:
- TTDictionaryCallback() { }
- virtual ~TTDictionaryCallback() { }
-
- virtual void add_pair(const char* key, const char* value) = 0;
-};
-
-void replace_newlines_with_spaces(char* a);
-
-/*
- * A simple class for all ttconv exceptions.
- */
-class TTException
-{
- const char* message;
- TTException& operator=(const TTStreamWriter& other);
- TTException(const TTStreamWriter& other);
-
-public:
- TTException(const char* message_) : message(message_) { }
- const char* getMessage()
- {
- return message;
- }
-};
-
-/*
-** No debug code will be included if this
-** is not defined:
-*/
-/* #define DEBUG 1 */
-
-/*
-** Uncomment the defines for the debugging
-** code you want to have included.
-*/
-#ifdef DEBUG
-#define DEBUG_TRUETYPE /* truetype fonts, conversion to Postscript */
-#endif
-
-/* Do not change anything below this line. */
-
-enum font_type_enum
-{
- PS_TYPE_3 = 3,
- PS_TYPE_42 = 42,
- PS_TYPE_42_3_HYBRID = 43,
- PDF_TYPE_3 = -3
-};
-
-/* routines in pprdrv_tt.c */
-void insert_ttfont(const char *filename, TTStreamWriter& stream, font_type_enum target_type, std::vector& glyph_ids);
-
-void get_pdf_charprocs(const char *filename, std::vector& glyph_ids, TTDictionaryCallback& dict);
-
-/* end of file */
diff --git a/extern/ttconv/pprdrv_tt.cpp b/extern/ttconv/pprdrv_tt.cpp
deleted file mode 100644
index 7677e8210505..000000000000
--- a/extern/ttconv/pprdrv_tt.cpp
+++ /dev/null
@@ -1,1468 +0,0 @@
-/* -*- mode: c++; c-basic-offset: 4 -*- */
-
-/*
- * Modified for use within matplotlib
- * 5 July 2007
- * Michael Droettboom
- */
-
-/*
-** ~ppr/src/pprdrv/pprdrv_tt.c
-** Copyright 1995, Trinity College Computing Center.
-** Written by David Chappell.
-**
-** Permission to use, copy, modify, and distribute this software and its
-** documentation for any purpose and without fee is hereby granted, provided
-** that the above copyright notice appear in all copies and that both that
-** copyright notice and this permission notice appear in supporting
-** documentation. This software is provided "as is" without express or
-** implied warranty.
-**
-** TrueType font support. These functions allow PPR to generate
-** PostScript fonts from Microsoft compatible TrueType font files.
-**
-** Last revised 19 December 1995.
-*/
-
-#include "global_defines.h"
-#include
-#include
-#include
-#include "pprdrv.h"
-#include "truetype.h"
-#include
-#ifdef _POSIX_C_SOURCE
-# undef _POSIX_C_SOURCE
-#endif
-#ifdef _XOPEN_SOURCE
-# undef _XOPEN_SOURCE
-#endif
-#include
-
-/*==========================================================================
-** Convert the indicated Truetype font file to a type 42 or type 3
-** PostScript font and insert it in the output stream.
-**
-** All the routines from here to the end of file file are involved
-** in this process.
-==========================================================================*/
-
-/*---------------------------------------
-** Endian conversion routines.
-** These routines take a BYTE pointer
-** and return a value formed by reading
-** bytes starting at that point.
-**
-** These routines read the big-endian
-** values which are used in TrueType
-** font files.
----------------------------------------*/
-
-/*
-** Get an Unsigned 32 bit number.
-*/
-ULONG getULONG(BYTE *p)
-{
- int x;
- ULONG val=0;
-
- for (x=0; x<4; x++)
- {
- val *= 0x100;
- val += p[x];
- }
-
- return val;
-} /* end of ftohULONG() */
-
-/*
-** Get an unsigned 16 bit number.
-*/
-USHORT getUSHORT(BYTE *p)
-{
- int x;
- USHORT val=0;
-
- for (x=0; x<2; x++)
- {
- val *= 0x100;
- val += p[x];
- }
-
- return val;
-} /* end of getUSHORT() */
-
-/*
-** Get a 32 bit fixed point (16.16) number.
-** A special structure is used to return the value.
-*/
-Fixed getFixed(BYTE *s)
-{
- Fixed val={0,0};
-
- val.whole = ((s[0] * 256) + s[1]);
- val.fraction = ((s[2] * 256) + s[3]);
-
- return val;
-} /* end of getFixed() */
-
-/*-----------------------------------------------------------------------
-** Load a TrueType font table into memory and return a pointer to it.
-** The font's "file" and "offset_table" fields must be set before this
-** routine is called.
-**
-** This first argument is a TrueType font structure, the second
-** argument is the name of the table to retrieve. A table name
-** is always 4 characters, though the last characters may be
-** padding spaces.
------------------------------------------------------------------------*/
-BYTE *GetTable(struct TTFONT *font, const char *name)
-{
- BYTE *ptr;
- ULONG x;
-
-#ifdef DEBUG_TRUETYPE
- debug("GetTable(file,font,\"%s\")",name);
-#endif
-
- /* We must search the table directory. */
- ptr = font->offset_table + 12;
- x=0;
- while (TRUE)
- {
- if ( strncmp((const char*)ptr,name,4) == 0 )
- {
- ULONG offset,length;
- BYTE *table;
-
- offset = getULONG( ptr + 8 );
- length = getULONG( ptr + 12 );
- table = (BYTE*)calloc( sizeof(BYTE), length );
-
- try
- {
-#ifdef DEBUG_TRUETYPE
- debug("Loading table \"%s\" from offset %d, %d bytes",name,offset,length);
-#endif
-
- if ( fseek( font->file, (long)offset, SEEK_SET ) )
- {
- throw TTException("TrueType font may be corrupt (reason 3)");
- }
-
- if ( fread(table,sizeof(BYTE),length,font->file) != (sizeof(BYTE) * length))
- {
- throw TTException("TrueType font may be corrupt (reason 4)");
- }
- }
- catch (TTException& )
- {
- free(table);
- throw;
- }
- return table;
- }
-
- x++;
- ptr += 16;
- if (x == font->numTables)
- {
- throw TTException("TrueType font is missing table");
- }
- }
-
-} /* end of GetTable() */
-
-static void utf16be_to_ascii(char *dst, char *src, size_t length) {
- ++src;
- for (; *src != 0 && length; dst++, src += 2, --length) {
- *dst = *src;
- }
-}
-
-/*--------------------------------------------------------------------
-** Load the 'name' table, get information from it,
-** and store that information in the font structure.
-**
-** The 'name' table contains information such as the name of
-** the font, and it's PostScript name.
---------------------------------------------------------------------*/
-void Read_name(struct TTFONT *font)
-{
- BYTE *table_ptr,*ptr2;
- int numrecords; /* Number of strings in this table */
- BYTE *strings; /* pointer to start of string storage */
- int x;
- int platform; /* Current platform id */
- int nameid; /* name id, */
- int offset,length; /* offset and length of string. */
-
-#ifdef DEBUG_TRUETYPE
- debug("Read_name()");
-#endif
-
- table_ptr = NULL;
-
- /* Set default values to avoid future references to undefined
- * pointers. Allocate each of PostName, FullName, FamilyName,
- * Version, and Style separately so they can be freed safely. */
- for (char **ptr = &(font->PostName); ptr != NULL; )
- {
- *ptr = (char*) calloc(sizeof(char), strlen("unknown")+1);
- strcpy(*ptr, "unknown");
- if (ptr == &(font->PostName)) ptr = &(font->FullName);
- else if (ptr == &(font->FullName)) ptr = &(font->FamilyName);
- else if (ptr == &(font->FamilyName)) ptr = &(font->Version);
- else if (ptr == &(font->Version)) ptr = &(font->Style);
- else ptr = NULL;
- }
- font->Copyright = font->Trademark = (char*)NULL;
-
- table_ptr = GetTable(font, "name"); /* pointer to table */
- try
- {
- numrecords = getUSHORT( table_ptr + 2 ); /* number of names */
- strings = table_ptr + getUSHORT( table_ptr + 4 ); /* start of string storage */
-
- ptr2 = table_ptr + 6;
- for (x=0; x < numrecords; x++,ptr2+=12)
- {
- platform = getUSHORT(ptr2);
- nameid = getUSHORT(ptr2+6);
- length = getUSHORT(ptr2+8);
- offset = getUSHORT(ptr2+10);
-
-#ifdef DEBUG_TRUETYPE
- debug("platform %d, encoding %d, language 0x%x, name %d, offset %d, length %d",
- platform,encoding,language,nameid,offset,length);
-#endif
-
- /* Copyright notice */
- if ( platform == 1 && nameid == 0 )
- {
- font->Copyright = (char*)calloc(sizeof(char),length+1);
- strncpy(font->Copyright,(const char*)strings+offset,length);
- font->Copyright[length]=(char)NULL;
- replace_newlines_with_spaces(font->Copyright);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->Copyright=\"%s\"",font->Copyright);
-#endif
- continue;
- }
-
-
- /* Font Family name */
- if ( platform == 1 && nameid == 1 )
- {
- free(font->FamilyName);
- font->FamilyName = (char*)calloc(sizeof(char),length+1);
- strncpy(font->FamilyName,(const char*)strings+offset,length);
- font->FamilyName[length]=(char)NULL;
- replace_newlines_with_spaces(font->FamilyName);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->FamilyName=\"%s\"",font->FamilyName);
-#endif
- continue;
- }
-
-
- /* Font Family name */
- if ( platform == 1 && nameid == 2 )
- {
- free(font->Style);
- font->Style = (char*)calloc(sizeof(char),length+1);
- strncpy(font->Style,(const char*)strings+offset,length);
- font->Style[length]=(char)NULL;
- replace_newlines_with_spaces(font->Style);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->Style=\"%s\"",font->Style);
-#endif
- continue;
- }
-
-
- /* Full Font name */
- if ( platform == 1 && nameid == 4 )
- {
- free(font->FullName);
- font->FullName = (char*)calloc(sizeof(char),length+1);
- strncpy(font->FullName,(const char*)strings+offset,length);
- font->FullName[length]=(char)NULL;
- replace_newlines_with_spaces(font->FullName);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->FullName=\"%s\"",font->FullName);
-#endif
- continue;
- }
-
-
- /* Version string */
- if ( platform == 1 && nameid == 5 )
- {
- free(font->Version);
- font->Version = (char*)calloc(sizeof(char),length+1);
- strncpy(font->Version,(const char*)strings+offset,length);
- font->Version[length]=(char)NULL;
- replace_newlines_with_spaces(font->Version);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->Version=\"%s\"",font->Version);
-#endif
- continue;
- }
-
-
- /* PostScript name */
- if ( platform == 1 && nameid == 6 )
- {
- free(font->PostName);
- font->PostName = (char*)calloc(sizeof(char),length+1);
- strncpy(font->PostName,(const char*)strings+offset,length);
- font->PostName[length]=(char)NULL;
- replace_newlines_with_spaces(font->PostName);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->PostName=\"%s\"",font->PostName);
-#endif
- continue;
- }
-
- /* Microsoft-format PostScript name */
- if ( platform == 3 && nameid == 6 )
- {
- free(font->PostName);
- font->PostName = (char*)calloc(sizeof(char),length+1);
- utf16be_to_ascii(font->PostName, (char *)strings+offset, length);
- font->PostName[length/2]=(char)NULL;
- replace_newlines_with_spaces(font->PostName);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->PostName=\"%s\"",font->PostName);
-#endif
- continue;
- }
-
-
- /* Trademark string */
- if ( platform == 1 && nameid == 7 )
- {
- font->Trademark = (char*)calloc(sizeof(char),length+1);
- strncpy(font->Trademark,(const char*)strings+offset,length);
- font->Trademark[length]=(char)NULL;
- replace_newlines_with_spaces(font->Trademark);
-
-#ifdef DEBUG_TRUETYPE
- debug("font->Trademark=\"%s\"",font->Trademark);
-#endif
- continue;
- }
- }
- }
- catch (TTException& )
- {
- free(table_ptr);
- throw;
- }
-
- free(table_ptr);
-} /* end of Read_name() */
-
-/*---------------------------------------------------------------------
-** Write the header for a PostScript font.
----------------------------------------------------------------------*/
-void ttfont_header(TTStreamWriter& stream, struct TTFONT *font)
-{
- int VMMin;
- int VMMax;
-
- /*
- ** To show that it is a TrueType font in PostScript format,
- ** we will begin the file with a specific string.
- ** This string also indicates the version of the TrueType
- ** specification on which the font is based and the
- ** font manufacturer's revision number for the font.
- */
- if ( font->target_type == PS_TYPE_42 ||
- font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.printf("%%!PS-TrueTypeFont-%d.%d-%d.%d\n",
- font->TTVersion.whole, font->TTVersion.fraction,
- font->MfrRevision.whole, font->MfrRevision.fraction);
- }
-
- /* If it is not a Type 42 font, we will use a different format. */
- else
- {
- stream.putline("%!PS-Adobe-3.0 Resource-Font");
- } /* See RBIIp 641 */
-
- /* We will make the title the name of the font. */
- stream.printf("%%%%Title: %s\n",font->FullName);
-
- /* If there is a Copyright notice, put it here too. */
- if ( font->Copyright != (char*)NULL )
- {
- stream.printf("%%%%Copyright: %s\n",font->Copyright);
- }
-
- /* We created this file. */
- if ( font->target_type == PS_TYPE_42 )
- {
- stream.putline("%%Creator: Converted from TrueType to type 42 by PPR");
- }
- else if (font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.putline("%%Creator: Converted from TypeType to type 42/type 3 hybrid by PPR");
- }
- else
- {
- stream.putline("%%Creator: Converted from TrueType to type 3 by PPR");
- }
-
- /* If VM usage information is available, print it. */
- if ( font->target_type == PS_TYPE_42 || font->target_type == PS_TYPE_42_3_HYBRID)
- {
- VMMin = (int)getULONG( font->post_table + 16 );
- VMMax = (int)getULONG( font->post_table + 20 );
- if ( VMMin > 0 && VMMax > 0 )
- stream.printf("%%%%VMUsage: %d %d\n",VMMin,VMMax);
- }
-
- /* Start the dictionary which will eventually */
- /* become the font. */
- if (font->target_type == PS_TYPE_42)
- {
- stream.putline("15 dict begin");
- }
- else
- {
- stream.putline("25 dict begin");
-
- /* Type 3 fonts will need some subroutines here. */
- stream.putline("/_d{bind def}bind def");
- stream.putline("/_m{moveto}_d");
- stream.putline("/_l{lineto}_d");
- stream.putline("/_cl{closepath eofill}_d");
- stream.putline("/_c{curveto}_d");
- stream.putline("/_sc{7 -1 roll{setcachedevice}{pop pop pop pop pop pop}ifelse}_d");
- stream.putline("/_e{exec}_d");
- }
-
- stream.printf("/FontName /%s def\n",font->PostName);
- stream.putline("/PaintType 0 def");
-
- if (font->target_type == PS_TYPE_42 || font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.putline("/FontMatrix[1 0 0 1 0 0]def");
- }
- else
- {
- stream.putline("/FontMatrix[.001 0 0 .001 0 0]def");
- }
-
- stream.printf("/FontBBox[%d %d %d %d]def\n",font->llx-1,font->lly-1,font->urx,font->ury);
- if (font->target_type == PS_TYPE_42 || font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.printf("/FontType 42 def\n", font->target_type );
- }
- else
- {
- stream.printf("/FontType 3 def\n", font->target_type );
- }
-} /* end of ttfont_header() */
-
-/*-------------------------------------------------------------
-** Define the encoding array for this font.
-** Since we don't really want to deal with converting all of
-** the possible font encodings in the wild to a standard PS
-** one, we just explicitly create one for each font.
--------------------------------------------------------------*/
-void ttfont_encoding(TTStreamWriter& stream, struct TTFONT *font, std::vector& glyph_ids, font_type_enum target_type)
-{
- if (target_type == PS_TYPE_3 || target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.printf("/Encoding [ ");
-
- for (std::vector::const_iterator i = glyph_ids.begin();
- i != glyph_ids.end(); ++i)
- {
- const char* name = ttfont_CharStrings_getname(font, *i);
- stream.printf("/%s ", name);
- }
-
- stream.printf("] def\n");
- }
- else
- {
- stream.putline("/Encoding StandardEncoding def");
- }
-} /* end of ttfont_encoding() */
-
-/*-----------------------------------------------------------
-** Create the optional "FontInfo" sub-dictionary.
------------------------------------------------------------*/
-void ttfont_FontInfo(TTStreamWriter& stream, struct TTFONT *font)
-{
- Fixed ItalicAngle;
-
- /* We create a sub dictionary named "FontInfo" where we */
- /* store information which though it is not used by the */
- /* interpreter, is useful to some programs which will */
- /* be printing with the font. */
- stream.putline("/FontInfo 10 dict dup begin");
-
- /* These names come from the TrueType font's "name" table. */
- stream.printf("/FamilyName (%s) def\n",font->FamilyName);
- stream.printf("/FullName (%s) def\n",font->FullName);
-
- if ( font->Copyright != (char*)NULL || font->Trademark != (char*)NULL )
- {
- stream.printf("/Notice (%s",
- font->Copyright != (char*)NULL ? font->Copyright : "");
- stream.printf("%s%s) def\n",
- font->Trademark != (char*)NULL ? " " : "",
- font->Trademark != (char*)NULL ? font->Trademark : "");
- }
-
- /* This information is not quite correct. */
- stream.printf("/Weight (%s) def\n",font->Style);
-
- /* Some fonts have this as "version". */
- stream.printf("/Version (%s) def\n",font->Version);
-
- /* Some information from the "post" table. */
- ItalicAngle = getFixed( font->post_table + 4 );
- stream.printf("/ItalicAngle %d.%d def\n",ItalicAngle.whole,ItalicAngle.fraction);
- stream.printf("/isFixedPitch %s def\n", getULONG( font->post_table + 12 ) ? "true" : "false" );
- stream.printf("/UnderlinePosition %d def\n", (int)getFWord( font->post_table + 8 ) );
- stream.printf("/UnderlineThickness %d def\n", (int)getFWord( font->post_table + 10 ) );
- stream.putline("end readonly def");
-} /* end of ttfont_FontInfo() */
-
-/*-------------------------------------------------------------------
-** sfnts routines
-** These routines generate the PostScript "sfnts" array which
-** contains one or more strings which contain a reduced version
-** of the TrueType font.
-**
-** A number of functions are required to accomplish this rather
-** complicated task.
--------------------------------------------------------------------*/
-int string_len;
-int line_len;
-int in_string;
-
-/*
-** This is called once at the start.
-*/
-void sfnts_start(TTStreamWriter& stream)
-{
- stream.puts("/sfnts[<");
- in_string=TRUE;
- string_len=0;
- line_len=8;
-} /* end of sfnts_start() */
-
-/*
-** Write a BYTE as a hexadecimal value as part of the sfnts array.
-*/
-void sfnts_pputBYTE(TTStreamWriter& stream, BYTE n)
-{
- static const char hexdigits[]="0123456789ABCDEF";
-
- if (!in_string)
- {
- stream.put_char('<');
- string_len=0;
- line_len++;
- in_string=TRUE;
- }
-
- stream.put_char( hexdigits[ n / 16 ] );
- stream.put_char( hexdigits[ n % 16 ] );
- string_len++;
- line_len+=2;
-
- if (line_len > 70)
- {
- stream.put_char('\n');
- line_len=0;
- }
-
-} /* end of sfnts_pputBYTE() */
-
-/*
-** Write a USHORT as a hexadecimal value as part of the sfnts array.
-*/
-void sfnts_pputUSHORT(TTStreamWriter& stream, USHORT n)
-{
- sfnts_pputBYTE(stream, n / 256);
- sfnts_pputBYTE(stream, n % 256);
-} /* end of sfnts_pputUSHORT() */
-
-/*
-** Write a ULONG as part of the sfnts array.
-*/
-void sfnts_pputULONG(TTStreamWriter& stream, ULONG n)
-{
- int x1,x2,x3;
-
- x1 = n % 256;
- n /= 256;
- x2 = n % 256;
- n /= 256;
- x3 = n % 256;
- n /= 256;
-
- sfnts_pputBYTE(stream, n);
- sfnts_pputBYTE(stream, x3);
- sfnts_pputBYTE(stream, x2);
- sfnts_pputBYTE(stream, x1);
-} /* end of sfnts_pputULONG() */
-
-/*
-** This is called whenever it is
-** necessary to end a string in the sfnts array.
-**
-** (The array must be broken into strings which are
-** no longer than 64K characters.)
-*/
-void sfnts_end_string(TTStreamWriter& stream)
-{
- if (in_string)
- {
- string_len=0; /* fool sfnts_pputBYTE() */
-
-#ifdef DEBUG_TRUETYPE_INLINE
- puts("\n% dummy byte:\n");
-#endif
-
- sfnts_pputBYTE(stream, 0); /* extra byte for pre-2013 compatibility */
- stream.put_char('>');
- line_len++;
- }
- in_string=FALSE;
-} /* end of sfnts_end_string() */
-
-/*
-** This is called at the start of each new table.
-** The argement is the length in bytes of the table
-** which will follow. If the new table will not fit
-** in the current string, a new one is started.
-*/
-void sfnts_new_table(TTStreamWriter& stream, ULONG length)
-{
- if ( (string_len + length) > 65528 )
- sfnts_end_string(stream);
-} /* end of sfnts_new_table() */
-
-/*
-** We may have to break up the 'glyf' table. That is the reason
-** why we provide this special routine to copy it into the sfnts
-** array.
-*/
-void sfnts_glyf_table(TTStreamWriter& stream, struct TTFONT *font, ULONG oldoffset, ULONG correct_total_length)
-{
- ULONG off;
- ULONG length;
- int c;
- ULONG total=0; /* running total of bytes written to table */
- int x;
- bool loca_is_local=false;
-
-#ifdef DEBUG_TRUETYPE
- debug("sfnts_glyf_table(font,%d)", (int)correct_total_length);
-#endif
-
- if (font->loca_table == NULL)
- {
- font->loca_table = GetTable(font,"loca");
- loca_is_local = true;
- }
-
- /* Seek to proper position in the file. */
- fseek( font->file, oldoffset, SEEK_SET );
-
- /* Copy the glyphs one by one */
- for (x=0; x < font->numGlyphs; x++)
- {
- /* Read the glyph offset from the index-to-location table. */
- if (font->indexToLocFormat == 0)
- {
- off = getUSHORT( font->loca_table + (x * 2) );
- off *= 2;
- length = getUSHORT( font->loca_table + ((x+1) * 2) );
- length *= 2;
- length -= off;
- }
- else
- {
- off = getULONG( font->loca_table + (x * 4) );
- length = getULONG( font->loca_table + ((x+1) * 4) );
- length -= off;
- }
-
-#ifdef DEBUG_TRUETYPE
- debug("glyph length=%d",(int)length);
-#endif
-
- /* Start new string if necessary. */
- sfnts_new_table( stream, (int)length );
-
- /*
- ** Make sure the glyph is padded out to a
- ** two byte boundary.
- */
- if ( length % 2 ) {
- throw TTException("TrueType font contains a 'glyf' table without 2 byte padding");
- }
-
- /* Copy the bytes of the glyph. */
- while ( length-- )
- {
- if ( (c = fgetc(font->file)) == EOF ) {
- throw TTException("TrueType font may be corrupt (reason 6)");
- }
-
- sfnts_pputBYTE(stream, c);
- total++; /* add to running total */
- }
-
- }
-
- if (loca_is_local)
- {
- free(font->loca_table);
- font->loca_table = NULL;
- }
-
- /* Pad out to full length from table directory */
- while ( total < correct_total_length )
- {
- sfnts_pputBYTE(stream, 0);
- total++;
- }
-
-} /* end of sfnts_glyf_table() */
-
-/*
-** Here is the routine which ties it all together.
-**
-** Create the array called "sfnts" which
-** holds the actual TrueType data.
-*/
-void ttfont_sfnts(TTStreamWriter& stream, struct TTFONT *font)
-{
- static const char *table_names[] = /* The names of all tables */
- {
- /* which it is worth while */
- "cvt ", /* to include in a Type 42 */
- "fpgm", /* PostScript font. */
- "glyf",
- "head",
- "hhea",
- "hmtx",
- "loca",
- "maxp",
- "prep"
- } ;
-
- struct /* The location of each of */
- {
- ULONG oldoffset; /* the above tables. */
- ULONG newoffset;
- ULONG length;
- ULONG checksum;
- } tables[9];
-
- BYTE *ptr; /* A pointer into the origional table directory. */
- ULONG x,y; /* General use loop countes. */
- int c; /* Input character. */
- int diff;
- ULONG nextoffset;
- int count; /* How many `important' tables did we find? */
-
- ptr = font->offset_table + 12;
- nextoffset=0;
- count=0;
-
- /*
- ** Find the tables we want and store there vital
- ** statistics in tables[].
- */
- for (x=0; x < 9; x++ )
- {
- do
- {
- diff = strncmp( (char*)ptr, table_names[x], 4 );
-
- if ( diff > 0 ) /* If we are past it. */
- {
- tables[x].length = 0;
- diff = 0;
- }
- else if ( diff < 0 ) /* If we haven't hit it yet. */
- {
- ptr += 16;
- }
- else if ( diff == 0 ) /* Here it is! */
- {
- tables[x].newoffset = nextoffset;
- tables[x].checksum = getULONG( ptr + 4 );
- tables[x].oldoffset = getULONG( ptr + 8 );
- tables[x].length = getULONG( ptr + 12 );
- nextoffset += ( ((tables[x].length + 3) / 4) * 4 );
- count++;
- ptr += 16;
- }
- }
- while (diff != 0);
-
- } /* end of for loop which passes over the table directory */
-
- /* Begin the sfnts array. */
- sfnts_start(stream);
-
- /* Generate the offset table header */
- /* Start by copying the TrueType version number. */
- ptr = font->offset_table;
- for (x=0; x < 4; x++)
- {
- sfnts_pputBYTE( stream, *(ptr++) );
- }
-
- /* Now, generate those silly numTables numbers. */
- sfnts_pputUSHORT(stream, count); /* number of tables */
- if ( count == 9 )
- {
- sfnts_pputUSHORT(stream, 7); /* searchRange */
- sfnts_pputUSHORT(stream, 3); /* entrySelector */
- sfnts_pputUSHORT(stream, 81); /* rangeShift */
- }
-#ifdef DEBUG_TRUETYPE
- else
- {
- debug("only %d tables selected",count);
- }
-#endif
-
- /* Now, emmit the table directory. */
- for (x=0; x < 9; x++)
- {
- if ( tables[x].length == 0 ) /* Skip missing tables */
- {
- continue;
- }
-
- /* Name */
- sfnts_pputBYTE( stream, table_names[x][0] );
- sfnts_pputBYTE( stream, table_names[x][1] );
- sfnts_pputBYTE( stream, table_names[x][2] );
- sfnts_pputBYTE( stream, table_names[x][3] );
-
- /* Checksum */
- sfnts_pputULONG( stream, tables[x].checksum );
-
- /* Offset */
- sfnts_pputULONG( stream, tables[x].newoffset + 12 + (count * 16) );
-
- /* Length */
- sfnts_pputULONG( stream, tables[x].length );
- }
-
- /* Now, send the tables */
- for (x=0; x < 9; x++)
- {
- if ( tables[x].length == 0 ) /* skip tables that aren't there */
- {
- continue;
- }
-
-#ifdef DEBUG_TRUETYPE
- debug("emmiting table '%s'",table_names[x]);
-#endif
-
- /* 'glyf' table gets special treatment */
- if ( strcmp(table_names[x],"glyf")==0 )
- {
- sfnts_glyf_table(stream,font,tables[x].oldoffset,tables[x].length);
- }
- else /* Other tables may not exceed */
- {
- /* 65535 bytes in length. */
- if ( tables[x].length > 65535 )
- {
- throw TTException("TrueType font has a table which is too long");
- }
-
- /* Start new string if necessary. */
- sfnts_new_table(stream, tables[x].length);
-
- /* Seek to proper position in the file. */
- fseek( font->file, tables[x].oldoffset, SEEK_SET );
-
- /* Copy the bytes of the table. */
- for ( y=0; y < tables[x].length; y++ )
- {
- if ( (c = fgetc(font->file)) == EOF )
- {
- throw TTException("TrueType font may be corrupt (reason 7)");
- }
-
- sfnts_pputBYTE(stream, c);
- }
- }
-
- /* Padd it out to a four byte boundary. */
- y=tables[x].length;
- while ( (y % 4) != 0 )
- {
- sfnts_pputBYTE(stream, 0);
- y++;
-#ifdef DEBUG_TRUETYPE_INLINE
- puts("\n% pad byte:\n");
-#endif
- }
-
- } /* End of loop for all tables */
-
- /* Close the array. */
- sfnts_end_string(stream);
- stream.putline("]def");
-} /* end of ttfont_sfnts() */
-
-/*--------------------------------------------------------------
-** Create the CharStrings dictionary which will translate
-** PostScript character names to TrueType font character
-** indexes.
-**
-** If we are creating a type 3 instead of a type 42 font,
-** this array will instead convert PostScript character names
-** to executable proceedures.
---------------------------------------------------------------*/
-const char *Apple_CharStrings[]=
-{
- ".notdef",".null","nonmarkingreturn","space","exclam","quotedbl","numbersign",
- "dollar","percent","ampersand","quotesingle","parenleft","parenright",
- "asterisk","plus", "comma","hyphen","period","slash","zero","one","two",
- "three","four","five","six","seven","eight","nine","colon","semicolon",
- "less","equal","greater","question","at","A","B","C","D","E","F","G","H","I",
- "J","K", "L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z",
- "bracketleft","backslash","bracketright","asciicircum","underscore","grave",
- "a","b","c","d","e","f","g","h","i","j","k", "l","m","n","o","p","q","r","s",
- "t","u","v","w","x","y","z","braceleft","bar","braceright","asciitilde",
- "Adieresis","Aring","Ccedilla","Eacute","Ntilde","Odieresis","Udieresis",
- "aacute","agrave","acircumflex","adieresis","atilde","aring","ccedilla",
- "eacute","egrave","ecircumflex","edieresis","iacute","igrave","icircumflex",
- "idieresis","ntilde","oacute","ograve","ocircumflex","odieresis","otilde",
- "uacute","ugrave","ucircumflex","udieresis","dagger","degree","cent",
- "sterling","section","bullet","paragraph","germandbls","registered",
- "copyright","trademark","acute","dieresis","notequal","AE","Oslash",
- "infinity","plusminus","lessequal","greaterequal","yen","mu","partialdiff",
- "summation","product","pi","integral","ordfeminine","ordmasculine","Omega",
- "ae","oslash","questiondown","exclamdown","logicalnot","radical","florin",
- "approxequal","Delta","guillemotleft","guillemotright","ellipsis",
- "nobreakspace","Agrave","Atilde","Otilde","OE","oe","endash","emdash",
- "quotedblleft","quotedblright","quoteleft","quoteright","divide","lozenge",
- "ydieresis","Ydieresis","fraction","currency","guilsinglleft","guilsinglright",
- "fi","fl","daggerdbl","periodcentered","quotesinglbase","quotedblbase",
- "perthousand","Acircumflex","Ecircumflex","Aacute","Edieresis","Egrave",
- "Iacute","Icircumflex","Idieresis","Igrave","Oacute","Ocircumflex","apple",
- "Ograve","Uacute","Ucircumflex","Ugrave","dotlessi","circumflex","tilde",
- "macron","breve","dotaccent","ring","cedilla","hungarumlaut","ogonek","caron",
- "Lslash","lslash","Scaron","scaron","Zcaron","zcaron","brokenbar","Eth","eth",
- "Yacute","yacute","Thorn","thorn","minus","multiply","onesuperior",
- "twosuperior","threesuperior","onehalf","onequarter","threequarters","franc",
- "Gbreve","gbreve","Idot","Scedilla","scedilla","Cacute","cacute","Ccaron",
- "ccaron","dmacron","markingspace","capslock","shift","propeller","enter",
- "markingtabrtol","markingtabltor","control","markingdeleteltor",
- "markingdeletertol","option","escape","parbreakltor","parbreakrtol",
- "newpage","checkmark","linebreakltor","linebreakrtol","markingnobreakspace",
- "diamond","appleoutline"
-};
-
-/*
-** This routine is called by the one below.
-** It is also called from pprdrv_tt2.c
-*/
-const char *ttfont_CharStrings_getname(struct TTFONT *font, int charindex)
-{
- int GlyphIndex;
- static char temp[80];
- char *ptr;
- ULONG len;
-
- Fixed post_format;
-
- /* The 'post' table format number. */
- post_format = getFixed( font->post_table );
-
- if ( post_format.whole != 2 || post_format.fraction != 0 )
- {
- /* We don't have a glyph name table, so generate a name.
- This generated name must match exactly the name that is
- generated by FT2Font in get_glyph_name */
- PyOS_snprintf(temp, 80, "uni%08x", charindex);
- return temp;
- }
-
- GlyphIndex = (int)getUSHORT( font->post_table + 34 + (charindex * 2) );
-
- if ( GlyphIndex <= 257 ) /* If a standard Apple name, */
- {
- return Apple_CharStrings[GlyphIndex];
- }
- else /* Otherwise, use one */
- {
- /* of the pascal strings. */
- GlyphIndex -= 258;
-
- /* Set pointer to start of Pascal strings. */
- ptr = (char*)(font->post_table + 34 + (font->numGlyphs * 2));
-
- len = (ULONG)*(ptr++); /* Step thru the strings */
- while (GlyphIndex--) /* until we get to the one */
- {
- /* that we want. */
- ptr += len;
- len = (ULONG)*(ptr++);
- }
-
- if ( len >= sizeof(temp) )
- {
- throw TTException("TrueType font file contains a very long PostScript name");
- }
-
- strncpy(temp,ptr,len); /* Copy the pascal string into */
- temp[len]=(char)NULL; /* a buffer and make it ASCIIz. */
-
- return temp;
- }
-} /* end of ttfont_CharStrings_getname() */
-
-/*
-** This is the central routine of this section.
-*/
-void ttfont_CharStrings(TTStreamWriter& stream, struct TTFONT *font, std::vector& glyph_ids)
-{
- Fixed post_format;
-
- /* The 'post' table format number. */
- post_format = getFixed( font->post_table );
-
- /* Emmit the start of the PostScript code to define the dictionary. */
- stream.printf("/CharStrings %d dict dup begin\n", glyph_ids.size());
-
- /* Emmit one key-value pair for each glyph. */
- for (std::vector::const_iterator i = glyph_ids.begin();
- i != glyph_ids.end(); ++i)
- {
- if ((font->target_type == PS_TYPE_42 ||
- font->target_type == PS_TYPE_42_3_HYBRID)
- && *i < 256) /* type 42 */
- {
- stream.printf("/%s %d def\n",ttfont_CharStrings_getname(font, *i), *i);
- }
- else /* type 3 */
- {
- stream.printf("/%s{",ttfont_CharStrings_getname(font, *i));
-
- tt_type3_charproc(stream, font, *i);
-
- stream.putline("}_d"); /* "} bind def" */
- }
- }
-
- stream.putline("end readonly def");
-} /* end of ttfont_CharStrings() */
-
-/*----------------------------------------------------------------
-** Emmit the code to finish up the dictionary and turn
-** it into a font.
-----------------------------------------------------------------*/
-void ttfont_trailer(TTStreamWriter& stream, struct TTFONT *font)
-{
- /* If we are generating a type 3 font, we need to provide */
- /* a BuildGlyph and BuildChar proceedures. */
- if (font->target_type == PS_TYPE_3 ||
- font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.put_char('\n');
-
- stream.putline("/BuildGlyph");
- stream.putline(" {exch begin"); /* start font dictionary */
- stream.putline(" CharStrings exch");
- stream.putline(" 2 copy known not{pop /.notdef}if");
- stream.putline(" true 3 1 roll get exec");
- stream.putline(" end}_d");
-
- stream.put_char('\n');
-
- /* This proceedure is for compatiblity with */
- /* level 1 interpreters. */
- stream.putline("/BuildChar {");
- stream.putline(" 1 index /Encoding get exch get");
- stream.putline(" 1 index /BuildGlyph get exec");
- stream.putline("}_d");
-
- stream.put_char('\n');
- }
-
- /* If we are generating a type 42 font, we need to check to see */
- /* if this PostScript interpreter understands type 42 fonts. If */
- /* it doesn't, we will hope that the Apple TrueType rasterizer */
- /* has been loaded and we will adjust the font accordingly. */
- /* I found out how to do this by examining a TrueType font */
- /* generated by a Macintosh. That is where the TrueType interpreter */
- /* setup instructions and part of BuildGlyph came from. */
- if (font->target_type == PS_TYPE_42 ||
- font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.put_char('\n');
-
- /* If we have no "resourcestatus" command, or FontType 42 */
- /* is unknown, leave "true" on the stack. */
- stream.putline("systemdict/resourcestatus known");
- stream.putline(" {42 /FontType resourcestatus");
- stream.putline(" {pop pop false}{true}ifelse}");
- stream.putline(" {true}ifelse");
-
- /* If true, execute code to produce an error message if */
- /* we can't find Apple's TrueDict in VM. */
- stream.putline("{/TrueDict where{pop}{(%%[ Error: no TrueType rasterizer ]%%)= flush}ifelse");
-
- /* Since we are expected to use Apple's TrueDict TrueType */
- /* reasterizer, change the font type to 3. */
- stream.putline("/FontType 3 def");
-
- /* Define a string to hold the state of the Apple */
- /* TrueType interpreter. */
- stream.putline(" /TrueState 271 string def");
-
- /* It looks like we get information about the resolution */
- /* of the printer and store it in the TrueState string. */
- stream.putline(" TrueDict begin sfnts save");
- stream.putline(" 72 0 matrix defaultmatrix dtransform dup");
- stream.putline(" mul exch dup mul add sqrt cvi 0 72 matrix");
- stream.putline(" defaultmatrix dtransform dup mul exch dup");
- stream.putline(" mul add sqrt cvi 3 -1 roll restore");
- stream.putline(" TrueState initer end");
-
- /* This BuildGlyph procedure will look the name up in the */
- /* CharStrings array, and then check to see if what it gets */
- /* is a procedure. If it is, it executes it, otherwise, it */
- /* lets the TrueType rasterizer loose on it. */
-
- /* When this proceedure is executed the stack contains */
- /* the font dictionary and the character name. We */
- /* exchange arguments and move the dictionary to the */
- /* dictionary stack. */
- stream.putline(" /BuildGlyph{exch begin");
- /* stack: charname */
-
- /* Put two copies of CharStrings on the stack and consume */
- /* one testing to see if the charname is defined in it, */
- /* leave the answer on the stack. */
- stream.putline(" CharStrings dup 2 index known");
- /* stack: charname CharStrings bool */
-
- /* Exchange the CharStrings dictionary and the charname, */
- /* but if the answer was false, replace the character name */
- /* with ".notdef". */
- stream.putline(" {exch}{exch pop /.notdef}ifelse");
- /* stack: CharStrings charname */
-
- /* Get the value from the CharStrings dictionary and see */
- /* if it is executable. */
- stream.putline(" get dup xcheck");
- /* stack: CharStrings_entry */
-
- /* If is a proceedure. Execute according to RBIIp 277-278. */
- stream.putline(" {currentdict systemdict begin begin exec end end}");
-
- /* Is a TrueType character index, let the rasterizer at it. */
- stream.putline(" {TrueDict begin /bander load cvlit exch TrueState render end}");
-
- stream.putline(" ifelse");
-
- /* Pop the font's dictionary off the stack. */
- stream.putline(" end}bind def");
-
- /* This is the level 1 compatibility BuildChar procedure. */
- /* See RBIIp 281. */
- stream.putline(" /BuildChar{");
- stream.putline(" 1 index /Encoding get exch get");
- stream.putline(" 1 index /BuildGlyph get exec");
- stream.putline(" }bind def");
-
- /* Here we close the condition which is true */
- /* if the printer has no built-in TrueType */
- /* rasterizer. */
- stream.putline("}if");
- stream.put_char('\n');
- } /* end of if Type 42 not understood. */
-
- stream.putline("FontName currentdict end definefont pop");
- /* stream.putline("%%EOF"); */
-} /* end of ttfont_trailer() */
-
-/*------------------------------------------------------------------
-** This is the externally callable routine which inserts the font.
-------------------------------------------------------------------*/
-
-void read_font(const char *filename, font_type_enum target_type, std::vector& glyph_ids, TTFONT& font)
-{
- BYTE *ptr;
-
- /* Decide what type of PostScript font we will be generating. */
- font.target_type = target_type;
-
- if (font.target_type == PS_TYPE_42)
- {
- bool has_low = false;
- bool has_high = false;
-
- for (std::vector::const_iterator i = glyph_ids.begin();
- i != glyph_ids.end(); ++i)
- {
- if (*i > 255)
- {
- has_high = true;
- if (has_low) break;
- }
- else
- {
- has_low = true;
- if (has_high) break;
- }
- }
-
- if (has_high && has_low)
- {
- font.target_type = PS_TYPE_42_3_HYBRID;
- }
- else if (has_high && !has_low)
- {
- font.target_type = PS_TYPE_3;
- }
- }
-
- /* Save the file name for error messages. */
- font.filename=filename;
-
- /* Open the font file */
- if ( (font.file = fopen(filename,"rb")) == (FILE*)NULL )
- {
- throw TTException("Failed to open TrueType font");
- }
-
- /* Allocate space for the unvarying part of the offset table. */
- assert(font.offset_table == NULL);
- font.offset_table = (BYTE*)calloc( 12, sizeof(BYTE) );
-
- /* Read the first part of the offset table. */
- if ( fread( font.offset_table, sizeof(BYTE), 12, font.file ) != 12 )
- {
- throw TTException("TrueType font may be corrupt (reason 1)");
- }
-
- /* Determine how many directory entries there are. */
- font.numTables = getUSHORT( font.offset_table + 4 );
-#ifdef DEBUG_TRUETYPE
- debug("numTables=%d",(int)font.numTables);
-#endif
-
- /* Expand the memory block to hold the whole thing. */
- font.offset_table = (BYTE*)realloc( font.offset_table, sizeof(BYTE) * (12 + font.numTables * 16) );
-
- /* Read the rest of the table directory. */
- if ( fread( font.offset_table + 12, sizeof(BYTE), (font.numTables*16), font.file ) != (font.numTables*16) )
- {
- throw TTException("TrueType font may be corrupt (reason 2)");
- }
-
- /* Extract information from the "Offset" table. */
- font.TTVersion = getFixed( font.offset_table );
-
- /* Load the "head" table and extract information from it. */
- ptr = GetTable(&font, "head");
- try
- {
- font.MfrRevision = getFixed( ptr + 4 ); /* font revision number */
- font.unitsPerEm = getUSHORT( ptr + 18 );
- font.HUPM = font.unitsPerEm / 2;
-#ifdef DEBUG_TRUETYPE
- debug("unitsPerEm=%d",(int)font.unitsPerEm);
-#endif
- font.llx = topost2( getFWord( ptr + 36 ) ); /* bounding box info */
- font.lly = topost2( getFWord( ptr + 38 ) );
- font.urx = topost2( getFWord( ptr + 40 ) );
- font.ury = topost2( getFWord( ptr + 42 ) );
- font.indexToLocFormat = getSHORT( ptr + 50 ); /* size of 'loca' data */
- if (font.indexToLocFormat != 0 && font.indexToLocFormat != 1)
- {
- throw TTException("TrueType font is unusable because indexToLocFormat != 0");
- }
- if ( getSHORT(ptr+52) != 0 )
- {
- throw TTException("TrueType font is unusable because glyphDataFormat != 0");
- }
- }
- catch (TTException& )
- {
- free(ptr);
- throw;
- }
- free(ptr);
-
- /* Load information from the "name" table. */
- Read_name(&font);
-
- /* We need to have the PostScript table around. */
- assert(font.post_table == NULL);
- font.post_table = GetTable(&font, "post");
- font.numGlyphs = getUSHORT( font.post_table + 32 );
-
- /* If we are generating a Type 3 font, we will need to */
- /* have the 'loca' and 'glyf' tables arround while */
- /* we are generating the CharStrings. */
- if (font.target_type == PS_TYPE_3 || font.target_type == PDF_TYPE_3 ||
- font.target_type == PS_TYPE_42_3_HYBRID)
- {
- BYTE *ptr; /* We need only one value */
- ptr = GetTable(&font, "hhea");
- font.numberOfHMetrics = getUSHORT(ptr + 34);
- free(ptr);
-
- assert(font.loca_table == NULL);
- font.loca_table = GetTable(&font,"loca");
- assert(font.glyf_table == NULL);
- font.glyf_table = GetTable(&font,"glyf");
- assert(font.hmtx_table == NULL);
- font.hmtx_table = GetTable(&font,"hmtx");
- }
-
- if (glyph_ids.size() == 0)
- {
- glyph_ids.clear();
- glyph_ids.reserve(font.numGlyphs);
- for (int x = 0; x < font.numGlyphs; ++x)
- {
- glyph_ids.push_back(x);
- }
- }
- else if (font.target_type == PS_TYPE_3 ||
- font.target_type == PS_TYPE_42_3_HYBRID)
- {
- ttfont_add_glyph_dependencies(&font, glyph_ids);
- }
-
-} /* end of insert_ttfont() */
-
-void insert_ttfont(const char *filename, TTStreamWriter& stream,
- font_type_enum target_type, std::vector& glyph_ids)
-{
- struct TTFONT font;
-
- read_font(filename, target_type, glyph_ids, font);
-
- /* Write the header for the PostScript font. */
- ttfont_header(stream, &font);
-
- /* Define the encoding. */
- ttfont_encoding(stream, &font, glyph_ids, target_type);
-
- /* Insert FontInfo dictionary. */
- ttfont_FontInfo(stream, &font);
-
- /* If we are generating a type 42 font, */
- /* emmit the sfnts array. */
- if (font.target_type == PS_TYPE_42 ||
- font.target_type == PS_TYPE_42_3_HYBRID)
- {
- ttfont_sfnts(stream, &font);
- }
-
- /* Emmit the CharStrings array. */
- ttfont_CharStrings(stream, &font, glyph_ids);
-
- /* Send the font trailer. */
- ttfont_trailer(stream, &font);
-
-} /* end of insert_ttfont() */
-
-class StringStreamWriter : public TTStreamWriter
-{
- std::ostringstream oss;
-
-public:
- void write(const char* a)
- {
- oss << a;
- }
-
- std::string str()
- {
- return oss.str();
- }
-};
-
-void get_pdf_charprocs(const char *filename, std::vector& glyph_ids, TTDictionaryCallback& dict)
-{
- struct TTFONT font;
-
- read_font(filename, PDF_TYPE_3, glyph_ids, font);
-
- for (std::vector::const_iterator i = glyph_ids.begin();
- i != glyph_ids.end(); ++i)
- {
- StringStreamWriter writer;
- tt_type3_charproc(writer, &font, *i);
- const char* name = ttfont_CharStrings_getname(&font, *i);
- dict.add_pair(name, writer.str().c_str());
- }
-}
-
-TTFONT::TTFONT() :
- file(NULL),
- PostName(NULL),
- FullName(NULL),
- FamilyName(NULL),
- Style(NULL),
- Copyright(NULL),
- Version(NULL),
- Trademark(NULL),
- offset_table(NULL),
- post_table(NULL),
- loca_table(NULL),
- glyf_table(NULL),
- hmtx_table(NULL)
-{
-
-}
-
-TTFONT::~TTFONT()
-{
- if (file)
- {
- fclose(file);
- }
- free(PostName);
- free(FullName);
- free(FamilyName);
- free(Style);
- free(Copyright);
- free(Version);
- free(Trademark);
- free(offset_table);
- free(post_table);
- free(loca_table);
- free(glyf_table);
- free(hmtx_table);
-}
-
-/* end of file */
diff --git a/extern/ttconv/pprdrv_tt2.cpp b/extern/ttconv/pprdrv_tt2.cpp
deleted file mode 100644
index 2643afa09930..000000000000
--- a/extern/ttconv/pprdrv_tt2.cpp
+++ /dev/null
@@ -1,737 +0,0 @@
-/* -*- mode: c++; c-basic-offset: 4 -*- */
-
-/*
- * Modified for use within matplotlib
- * 5 July 2007
- * Michael Droettboom
- */
-
-/*
-** ~ppr/src/pprdrv/pprdrv_tt2.c
-** Copyright 1995, Trinity College Computing Center.
-** Written by David Chappell.
-**
-** Permission to use, copy, modify, and distribute this software and its
-** documentation for any purpose and without fee is hereby granted, provided
-** that the above copyright notice appear in all copies and that both that
-** copyright notice and this permission notice appear in supporting
-** documentation. This software is provided "as is" without express or
-** implied warranty.
-**
-** TrueType font support. These functions allow PPR to generate
-** PostScript fonts from Microsoft compatible TrueType font files.
-**
-** The functions in this file do most of the work to convert a
-** TrueType font to a type 3 PostScript font.
-**
-** Most of the material in this file is derived from a program called
-** "ttf2ps" which L. S. Ng posted to the usenet news group
-** "comp.sources.postscript". The author did not provide a copyright
-** notice or indicate any restrictions on use.
-**
-** Last revised 11 July 1995.
-*/
-
-#include "global_defines.h"
-#include
-#include
-#include
-#include
-#include "pprdrv.h"
-#include "truetype.h"
-#include
-#include
-#include
-
-class GlyphToType3
-{
-private:
- GlyphToType3& operator=(const GlyphToType3& other);
- GlyphToType3(const GlyphToType3& other);
-
- /* The PostScript bounding box. */
- int llx,lly,urx,ury;
- int advance_width;
-
- /* Variables to hold the character data. */
- int *epts_ctr; /* array of contour endpoints */
- int num_pts, num_ctr; /* number of points, number of coutours */
- FWord *xcoor, *ycoor; /* arrays of x and y coordinates */
- BYTE *tt_flags; /* array of TrueType flags */
-
- int stack_depth; /* A book-keeping variable for keeping track of the depth of the PS stack */
-
- bool pdf_mode;
-
- void load_char(TTFONT* font, BYTE *glyph);
- void stack(TTStreamWriter& stream, int new_elem);
- void stack_end(TTStreamWriter& stream);
- void PSConvert(TTStreamWriter& stream);
- void PSCurveto(TTStreamWriter& stream,
- FWord x0, FWord y0,
- FWord x1, FWord y1,
- FWord x2, FWord y2);
- void PSMoveto(TTStreamWriter& stream, int x, int y);
- void PSLineto(TTStreamWriter& stream, int x, int y);
- void do_composite(TTStreamWriter& stream, struct TTFONT *font, BYTE *glyph);
-
-public:
- GlyphToType3(TTStreamWriter& stream, struct TTFONT *font, int charindex, bool embedded = false);
- ~GlyphToType3();
-};
-
-// Each point on a TrueType contour is either on the path or off it (a
-// control point); here's a simple representation for building such
-// contours. Added by Jouni Seppänen 2012-05-27.
-enum Flag { ON_PATH, OFF_PATH };
-struct FlaggedPoint
-{
- enum Flag flag;
- FWord x;
- FWord y;
- FlaggedPoint(Flag flag_, FWord x_, FWord y_): flag(flag_), x(x_), y(y_) {};
-};
-
-double area(FWord *x, FWord *y, int n);
-#define sqr(x) ((x)*(x))
-
-#define NOMOREINCTR -1
-#define NOMOREOUTCTR -1
-
-/*
-** This routine is used to break the character
-** procedure up into a number of smaller
-** procedures. This is necessary so as not to
-** overflow the stack on certain level 1 interpreters.
-**
-** Prepare to push another item onto the stack,
-** starting a new proceedure if necessary.
-**
-** Not all the stack depth calculations in this routine
-** are perfectly accurate, but they do the job.
-*/
-void GlyphToType3::stack(TTStreamWriter& stream, int new_elem)
-{
- if ( !pdf_mode && num_pts > 25 ) /* Only do something of we will */
- {
- /* have a log of points. */
- if (stack_depth == 0)
- {
- stream.put_char('{');
- stack_depth=1;
- }
-
- stack_depth += new_elem; /* Account for what we propose to add */
-
- if (stack_depth > 100)
- {
- stream.puts("}_e{");
- stack_depth = 3 + new_elem; /* A rough estimate */
- }
- }
-} /* end of stack() */
-
-void GlyphToType3::stack_end(TTStreamWriter& stream) /* called at end */
-{
- if ( !pdf_mode && stack_depth )
- {
- stream.puts("}_e");
- stack_depth=0;
- }
-} /* end of stack_end() */
-
-/*
-** We call this routine to emmit the PostScript code
-** for the character we have loaded with load_char().
-*/
-void GlyphToType3::PSConvert(TTStreamWriter& stream)
-{
- int j, k;
-
- /* Step thru the contours.
- * j = index to xcoor, ycoor, tt_flags (point data)
- * k = index to epts_ctr (which points belong to the same contour) */
- for(j = k = 0; k < num_ctr; k++)
- {
- // A TrueType contour consists of on-path and off-path points.
- // Two consecutive on-path points are to be joined with a
- // line; off-path points between on-path points indicate a
- // quadratic spline, where the off-path point is the control
- // point. Two consecutive off-path points have an implicit
- // on-path point midway between them.
- std::list points;
-
- // Represent flags and x/y coordinates as a C++ list
- for (; j <= epts_ctr[k]; j++)
- {
- if (!(tt_flags[j] & 1)) {
- points.push_back(FlaggedPoint(OFF_PATH, xcoor[j], ycoor[j]));
- } else {
- points.push_back(FlaggedPoint(ON_PATH, xcoor[j], ycoor[j]));
- }
- }
-
- if (points.size() == 0) {
- // Don't try to access the last element of an empty list
- continue;
- }
-
- // For any two consecutive off-path points, insert the implied
- // on-path point.
- FlaggedPoint prev = points.back();
- for (std::list::iterator it = points.begin();
- it != points.end();
- it++)
- {
- if (prev.flag == OFF_PATH && it->flag == OFF_PATH)
- {
- points.insert(it,
- FlaggedPoint(ON_PATH,
- (prev.x + it->x) / 2,
- (prev.y + it->y) / 2));
- }
- prev = *it;
- }
- // Handle the wrap-around: insert a point either at the beginning
- // or at the end that has the same coordinates as the opposite point.
- // This also ensures that the initial point is ON_PATH.
- if (points.front().flag == OFF_PATH)
- {
- assert(points.back().flag == ON_PATH);
- points.insert(points.begin(), points.back());
- }
- else
- {
- assert(points.front().flag == ON_PATH);
- points.push_back(points.front());
- }
-
- // The first point
- stack(stream, 3);
- PSMoveto(stream, points.front().x, points.front().y);
-
- // Step through the remaining points
- std::list::const_iterator it = points.begin();
- for (it++; it != points.end(); /* incremented inside */)
- {
- const FlaggedPoint& point = *it;
- if (point.flag == ON_PATH)
- {
- stack(stream, 3);
- PSLineto(stream, point.x, point.y);
- it++;
- } else {
- std::list::const_iterator prev = it, next = it;
- prev--;
- next++;
- assert(prev->flag == ON_PATH);
- assert(next->flag == ON_PATH);
- stack(stream, 7);
- PSCurveto(stream,
- prev->x, prev->y,
- point.x, point.y,
- next->x, next->y);
- it++;
- it++;
- }
- }
- }
-
- /* Now, we can fill the whole thing. */
- stack(stream, 1);
- stream.puts( pdf_mode ? "f" : "_cl" );
-} /* end of PSConvert() */
-
-void GlyphToType3::PSMoveto(TTStreamWriter& stream, int x, int y)
-{
- stream.printf(pdf_mode ? "%d %d m\n" : "%d %d _m\n",
- x, y);
-}
-
-void GlyphToType3::PSLineto(TTStreamWriter& stream, int x, int y)
-{
- stream.printf(pdf_mode ? "%d %d l\n" : "%d %d _l\n",
- x, y);
-}
-
-/*
-** Emit a PostScript "curveto" command, assuming the current point
-** is (x0, y0), the control point of a quadratic spline is (x1, y1),
-** and the endpoint is (x2, y2). Note that this requires a conversion,
-** since PostScript splines are cubic.
-*/
-void GlyphToType3::PSCurveto(TTStreamWriter& stream,
- FWord x0, FWord y0,
- FWord x1, FWord y1,
- FWord x2, FWord y2)
-{
- double sx[3], sy[3], cx[3], cy[3];
-
- sx[0] = x0;
- sy[0] = y0;
- sx[1] = x1;
- sy[1] = y1;
- sx[2] = x2;
- sy[2] = y2;
- cx[0] = (2*sx[1]+sx[0])/3;
- cy[0] = (2*sy[1]+sy[0])/3;
- cx[1] = (sx[2]+2*sx[1])/3;
- cy[1] = (sy[2]+2*sy[1])/3;
- cx[2] = sx[2];
- cy[2] = sy[2];
- stream.printf("%d %d %d %d %d %d %s\n",
- (int)cx[0], (int)cy[0], (int)cx[1], (int)cy[1],
- (int)cx[2], (int)cy[2], pdf_mode ? "c" : "_c");
-}
-
-/*
-** Deallocate the structures which stored
-** the data for the last simple glyph.
-*/
-GlyphToType3::~GlyphToType3()
-{
- free(tt_flags); /* The flags array */
- free(xcoor); /* The X coordinates */
- free(ycoor); /* The Y coordinates */
- free(epts_ctr); /* The array of contour endpoints */
-}
-
-/*
-** Load the simple glyph data pointed to by glyph.
-** The pointer "glyph" should point 10 bytes into
-** the glyph data.
-*/
-void GlyphToType3::load_char(TTFONT* font, BYTE *glyph)
-{
- int x;
- BYTE c, ct;
-
- /* Read the contour endpoints list. */
- epts_ctr = (int *)calloc(num_ctr,sizeof(int));
- for (x = 0; x < num_ctr; x++)
- {
- epts_ctr[x] = getUSHORT(glyph);
- glyph += 2;
- }
-
- /* From the endpoint of the last contour, we can */
- /* determine the number of points. */
- num_pts = epts_ctr[num_ctr-1]+1;
-#ifdef DEBUG_TRUETYPE
- debug("num_pts=%d",num_pts);
- stream.printf("%% num_pts=%d\n",num_pts);
-#endif
-
- /* Skip the instructions. */
- x = getUSHORT(glyph);
- glyph += 2;
- glyph += x;
-
- /* Allocate space to hold the data. */
- tt_flags = (BYTE *)calloc(num_pts,sizeof(BYTE));
- xcoor = (FWord *)calloc(num_pts,sizeof(FWord));
- ycoor = (FWord *)calloc(num_pts,sizeof(FWord));
-
- /* Read the flags array, uncompressing it as we go. */
- /* There is danger of overflow here. */
- for (x = 0; x < num_pts; )
- {
- tt_flags[x++] = c = *(glyph++);
-
- if (c&8) /* If next byte is repeat count, */
- {
- ct = *(glyph++);
-
- if ( (x + ct) > num_pts )
- {
- throw TTException("Error in TT flags");
- }
-
- while (ct--)
- {
- tt_flags[x++] = c;
- }
- }
- }
-
- /* Read the x coordinates */
- for (x = 0; x < num_pts; x++)
- {
- if (tt_flags[x] & 2) /* one byte value with */
- {
- /* external sign */
- c = *(glyph++);
- xcoor[x] = (tt_flags[x] & 0x10) ? c : (-1 * (int)c);
- }
- else if (tt_flags[x] & 0x10) /* repeat last */
- {
- xcoor[x] = 0;
- }
- else /* two byte signed value */
- {
- xcoor[x] = getFWord(glyph);
- glyph+=2;
- }
- }
-
- /* Read the y coordinates */
- for (x = 0; x < num_pts; x++)
- {
- if (tt_flags[x] & 4) /* one byte value with */
- {
- /* external sign */
- c = *(glyph++);
- ycoor[x] = (tt_flags[x] & 0x20) ? c : (-1 * (int)c);
- }
- else if (tt_flags[x] & 0x20) /* repeat last value */
- {
- ycoor[x] = 0;
- }
- else /* two byte signed value */
- {
- ycoor[x] = getUSHORT(glyph);
- glyph+=2;
- }
- }
-
- /* Convert delta values to absolute values. */
- for (x = 1; x < num_pts; x++)
- {
- xcoor[x] += xcoor[x-1];
- ycoor[x] += ycoor[x-1];
- }
-
- for (x=0; x < num_pts; x++)
- {
- xcoor[x] = topost(xcoor[x]);
- ycoor[x] = topost(ycoor[x]);
- }
-
-} /* end of load_char() */
-
-/*
-** Emmit PostScript code for a composite character.
-*/
-void GlyphToType3::do_composite(TTStreamWriter& stream, struct TTFONT *font, BYTE *glyph)
-{
- USHORT flags;
- USHORT glyphIndex;
- int arg1;
- int arg2;
-
- /* Once around this loop for each component. */
- do
- {
- flags = getUSHORT(glyph); /* read the flags word */
- glyph += 2;
-
- glyphIndex = getUSHORT(glyph); /* read the glyphindex word */
- glyph += 2;
-
- if (flags & ARG_1_AND_2_ARE_WORDS)
- {
- /* The tt spec. seems to say these are signed. */
- arg1 = getSHORT(glyph);
- glyph += 2;
- arg2 = getSHORT(glyph);
- glyph += 2;
- }
- else /* The tt spec. does not clearly indicate */
- {
- /* whether these values are signed or not. */
- arg1 = *(signed char *)(glyph++);
- arg2 = *(signed char *)(glyph++);
- }
-
- if (flags & WE_HAVE_A_SCALE)
- {
- glyph += 2;
- }
- else if (flags & WE_HAVE_AN_X_AND_Y_SCALE)
- {
- glyph += 4;
- }
- else if (flags & WE_HAVE_A_TWO_BY_TWO)
- {
- glyph += 8;
- }
- else
- {
- }
-
- /* Debugging */
-#ifdef DEBUG_TRUETYPE
- stream.printf("%% flags=%d, arg1=%d, arg2=%d\n",
- (int)flags,arg1,arg2);
-#endif
-
- if (pdf_mode)
- {
- if ( flags & ARGS_ARE_XY_VALUES )
- {
- /* We should have been able to use 'Do' to reference the
- subglyph here. However, that doesn't seem to work with
- xpdf or gs (only acrobat), so instead, this just includes
- the subglyph here inline. */
- stream.printf("q 1 0 0 1 %d %d cm\n", topost(arg1), topost(arg2));
- }
- else
- {
- stream.printf("%% unimplemented shift, arg1=%d, arg2=%d\n",arg1,arg2);
- }
- GlyphToType3(stream, font, glyphIndex, true);
- if ( flags & ARGS_ARE_XY_VALUES )
- {
- stream.printf("\nQ\n");
- }
- }
- else
- {
- /* If we have an (X,Y) shif and it is non-zero, */
- /* translate the coordinate system. */
- if ( flags & ARGS_ARE_XY_VALUES )
- {
- if ( arg1 != 0 || arg2 != 0 )
- stream.printf("gsave %d %d translate\n", topost(arg1), topost(arg2) );
- }
- else
- {
- stream.printf("%% unimplemented shift, arg1=%d, arg2=%d\n",arg1,arg2);
- }
-
- /* Invoke the CharStrings procedure to print the component. */
- stream.printf("false CharStrings /%s get exec\n",
- ttfont_CharStrings_getname(font,glyphIndex));
-
- /* If we translated the coordinate system, */
- /* put it back the way it was. */
- if ( flags & ARGS_ARE_XY_VALUES && (arg1 != 0 || arg2 != 0) )
- {
- stream.puts("grestore ");
- }
- }
-
- }
- while (flags & MORE_COMPONENTS);
-
-} /* end of do_composite() */
-
-/*
-** Return a pointer to a specific glyph's data.
-*/
-BYTE *find_glyph_data(struct TTFONT *font, int charindex)
-{
- ULONG off;
- ULONG length;
-
- /* Read the glyph offset from the index to location table. */
- if (font->indexToLocFormat == 0)
- {
- off = getUSHORT( font->loca_table + (charindex * 2) );
- off *= 2;
- length = getUSHORT( font->loca_table + ((charindex+1) * 2) );
- length *= 2;
- length -= off;
- }
- else
- {
- off = getULONG( font->loca_table + (charindex * 4) );
- length = getULONG( font->loca_table + ((charindex+1) * 4) );
- length -= off;
- }
-
- if (length > 0)
- {
- return font->glyf_table + off;
- }
- else
- {
- return (BYTE*)NULL;
- }
-
-} /* end of find_glyph_data() */
-
-GlyphToType3::GlyphToType3(TTStreamWriter& stream, struct TTFONT *font, int charindex, bool embedded /* = false */)
-{
- BYTE *glyph;
-
- tt_flags = NULL;
- xcoor = NULL;
- ycoor = NULL;
- epts_ctr = NULL;
- stack_depth = 0;
- pdf_mode = font->target_type < 0;
-
- /* Get a pointer to the data. */
- glyph = find_glyph_data( font, charindex );
-
- /* If the character is blank, it has no bounding box, */
- /* otherwise read the bounding box. */
- if ( glyph == (BYTE*)NULL )
- {
- llx=lly=urx=ury=0; /* A blank char has an all zero BoundingBox */
- num_ctr=0; /* Set this for later if()s */
- }
- else
- {
- /* Read the number of contours. */
- num_ctr = getSHORT(glyph);
-
- /* Read PostScript bounding box. */
- llx = getFWord(glyph + 2);
- lly = getFWord(glyph + 4);
- urx = getFWord(glyph + 6);
- ury = getFWord(glyph + 8);
-
- /* Advance the pointer. */
- glyph += 10;
- }
-
- /* If it is a simple character, load its data. */
- if (num_ctr > 0)
- {
- load_char(font, glyph);
- }
- else
- {
- num_pts=0;
- }
-
- /* Consult the horizontal metrics table to determine */
- /* the character width. */
- if ( charindex < font->numberOfHMetrics )
- {
- advance_width = getuFWord( font->hmtx_table + (charindex * 4) );
- }
- else
- {
- advance_width = getuFWord( font->hmtx_table + ((font->numberOfHMetrics-1) * 4) );
- }
-
- /* Execute setcachedevice in order to inform the font machinery */
- /* of the character bounding box and advance width. */
- stack(stream, 7);
- if (pdf_mode)
- {
- if (!embedded) {
- stream.printf("%d 0 %d %d %d %d d1\n",
- topost(advance_width),
- topost(llx), topost(lly), topost(urx), topost(ury) );
- }
- }
- else if (font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.printf("pop gsave .001 .001 scale %d 0 %d %d %d %d setcachedevice\n",
- topost(advance_width),
- topost(llx), topost(lly), topost(urx), topost(ury) );
- }
- else
- {
- stream.printf("%d 0 %d %d %d %d _sc\n",
- topost(advance_width),
- topost(llx), topost(lly), topost(urx), topost(ury) );
- }
-
- /* If it is a simple glyph, convert it, */
- /* otherwise, close the stack business. */
- if ( num_ctr > 0 ) /* simple */
- {
- PSConvert(stream);
- }
- else if ( num_ctr < 0 ) /* composite */
- {
- do_composite(stream, font, glyph);
- }
-
- if (font->target_type == PS_TYPE_42_3_HYBRID)
- {
- stream.printf("\ngrestore\n");
- }
-
- stack_end(stream);
-}
-
-/*
-** This is the routine which is called from pprdrv_tt.c.
-*/
-void tt_type3_charproc(TTStreamWriter& stream, struct TTFONT *font, int charindex)
-{
- GlyphToType3 glyph(stream, font, charindex);
-} /* end of tt_type3_charproc() */
-
-/*
-** Some of the given glyph ids may refer to composite glyphs.
-** This function adds all of the dependencies of those composite
-** glyphs to the glyph id vector. Michael Droettboom [06-07-07]
-*/
-void ttfont_add_glyph_dependencies(struct TTFONT *font, std::vector& glyph_ids)
-{
- std::sort(glyph_ids.begin(), glyph_ids.end());
-
- std::stack glyph_stack;
- for (std::vector::iterator i = glyph_ids.begin();
- i != glyph_ids.end(); ++i)
- {
- glyph_stack.push(*i);
- }
-
- while (glyph_stack.size())
- {
- int gind = glyph_stack.top();
- glyph_stack.pop();
-
- BYTE* glyph = find_glyph_data( font, gind );
- if (glyph != (BYTE*)NULL)
- {
-
- int num_ctr = getSHORT(glyph);
- if (num_ctr <= 0) // This is a composite glyph
- {
-
- glyph += 10;
- USHORT flags = 0;
-
- do
- {
- flags = getUSHORT(glyph);
- glyph += 2;
- gind = (int)getUSHORT(glyph);
- glyph += 2;
-
- std::vector::iterator insertion =
- std::lower_bound(glyph_ids.begin(), glyph_ids.end(), gind);
- if (insertion == glyph_ids.end() || *insertion != gind)
- {
- glyph_ids.insert(insertion, gind);
- glyph_stack.push(gind);
- }
-
- if (flags & ARG_1_AND_2_ARE_WORDS)
- {
- glyph += 4;
- }
- else
- {
- glyph += 2;
- }
-
- if (flags & WE_HAVE_A_SCALE)
- {
- glyph += 2;
- }
- else if (flags & WE_HAVE_AN_X_AND_Y_SCALE)
- {
- glyph += 4;
- }
- else if (flags & WE_HAVE_A_TWO_BY_TWO)
- {
- glyph += 8;
- }
- }
- while (flags & MORE_COMPONENTS);
- }
- }
- }
-}
-
-/* end of file */
diff --git a/extern/ttconv/truetype.h b/extern/ttconv/truetype.h
deleted file mode 100644
index 86be14fe3705..000000000000
--- a/extern/ttconv/truetype.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* -*- mode: c; c-basic-offset: 4 -*- */
-
-/*
- * Modified for use within matplotlib
- * 5 July 2007
- * Michael Droettboom
- */
-
-#include
-
-/*
-** ~ppr/src/include/typetype.h
-**
-** Permission to use, copy, modify, and distribute this software and its
-** documentation for any purpose and without fee is hereby granted, provided
-** that the above copyright notice appear in all copies and that both that
-** copyright notice and this permission notice appear in supporting
-** documentation. This software is provided "as is" without express or
-** implied warranty.
-**
-** This include file is shared by the source files
-** "pprdrv/pprdrv_tt.c" and "pprdrv/pprdrv_tt2.c".
-**
-** Last modified 19 April 1995.
-*/
-
-/* Types used in TrueType font files. */
-#define BYTE unsigned char
-#define USHORT unsigned short int
-#define SHORT short signed int
-#define ULONG unsigned int
-#define FIXED long signed int
-#define FWord short signed int
-#define uFWord short unsigned int
-
-/* This structure stores a 16.16 bit fixed */
-/* point number. */
-typedef struct
- {
- short int whole;
- unsigned short int fraction;
- } Fixed;
-
-/* This structure tells what we have found out about */
-/* the current font. */
-struct TTFONT
- {
- // A quick-and-dirty way to create a minimum level of exception safety
- // Added by Michael Droettboom
- TTFONT();
- ~TTFONT();
-
- const char *filename; /* Name of TT file */
- FILE *file; /* the open TT file */
- font_type_enum target_type; /* 42 or 3 for PS, or -3 for PDF */
-
- ULONG numTables; /* number of tables present */
- char *PostName; /* Font's PostScript name */
- char *FullName; /* Font's full name */
- char *FamilyName; /* Font's family name */
- char *Style; /* Font's style string */
- char *Copyright; /* Font's copyright string */
- char *Version; /* Font's version string */
- char *Trademark; /* Font's trademark string */
- int llx,lly,urx,ury; /* bounding box */
-
- Fixed TTVersion; /* Truetype version number from offset table */
- Fixed MfrRevision; /* Revision number of this font */
-
- BYTE *offset_table; /* Offset table in memory */
- BYTE *post_table; /* 'post' table in memory */
-
- BYTE *loca_table; /* 'loca' table in memory */
- BYTE *glyf_table; /* 'glyf' table in memory */
- BYTE *hmtx_table; /* 'hmtx' table in memory */
-
- USHORT numberOfHMetrics;
- int unitsPerEm; /* unitsPerEm converted to int */
- int HUPM; /* half of above */
-
- int numGlyphs; /* from 'post' table */
-
- int indexToLocFormat; /* short or long offsets */
-};
-
-ULONG getULONG(BYTE *p);
-USHORT getUSHORT(BYTE *p);
-Fixed getFixed(BYTE *p);
-
-/*
-** Get an funits word.
-** since it is 16 bits long, we can
-** use getUSHORT() to do the real work.
-*/
-#define getFWord(x) (FWord)getUSHORT(x)
-#define getuFWord(x) (uFWord)getUSHORT(x)
-
-/*
-** We can get a SHORT by making USHORT signed.
-*/
-#define getSHORT(x) (SHORT)getUSHORT(x)
-
-/* This is the one routine in pprdrv_tt.c that is */
-/* called from pprdrv_tt.c. */
-const char *ttfont_CharStrings_getname(struct TTFONT *font, int charindex);
-
-void tt_type3_charproc(TTStreamWriter& stream, struct TTFONT *font, int charindex);
-
-/* Added 06-07-07 Michael Droettboom */
-void ttfont_add_glyph_dependencies(struct TTFONT *font, std::vector& glypy_ids);
-
-/* This routine converts a number in the font's character coordinate */
-/* system to a number in a 1000 unit character system. */
-#define topost(x) (int)( ((int)(x) * 1000 + font->HUPM) / font->unitsPerEm )
-#define topost2(x) (int)( ((int)(x) * 1000 + font.HUPM) / font.unitsPerEm )
-
-/* Composite glyph values. */
-#define ARG_1_AND_2_ARE_WORDS 1
-#define ARGS_ARE_XY_VALUES 2
-#define ROUND_XY_TO_GRID 4
-#define WE_HAVE_A_SCALE 8
-/* RESERVED 16 */
-#define MORE_COMPONENTS 32
-#define WE_HAVE_AN_X_AND_Y_SCALE 64
-#define WE_HAVE_A_TWO_BY_TWO 128
-#define WE_HAVE_INSTRUCTIONS 256
-#define USE_MY_METRICS 512
-
-/* end of file */
diff --git a/extern/ttconv/ttutil.cpp b/extern/ttconv/ttutil.cpp
deleted file mode 100644
index 52c3c8bf75c5..000000000000
--- a/extern/ttconv/ttutil.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/* -*- mode: c++; c-basic-offset: 4 -*- */
-
-/*
- * Modified for use within matplotlib
- * 5 July 2007
- * Michael Droettboom
- */
-
-/* Very simple interface to the ppr TT routines */
-/* (c) Frank Siegert 1996 */
-
-#include "global_defines.h"
-#include
-#include
-#include
-#include "pprdrv.h"
-
-#if DEBUG_TRUETYPE
-void debug(const char *format, ... )
-{
- va_list arg_list;
- va_start(arg_list, format);
-
- printf(format, arg_list);
-
- va_end(arg_list);
-}
-#endif
-
-#define PRINTF_BUFFER_SIZE 512
-void TTStreamWriter::printf(const char* format, ...)
-{
- va_list arg_list;
- va_start(arg_list, format);
- char buffer[PRINTF_BUFFER_SIZE];
-
-#if defined(WIN32) || defined(_MSC_VER)
- int size = _vsnprintf(buffer, PRINTF_BUFFER_SIZE, format, arg_list);
-#else
- int size = vsnprintf(buffer, PRINTF_BUFFER_SIZE, format, arg_list);
-#endif
- if (size >= PRINTF_BUFFER_SIZE) {
- char* buffer2 = (char*)malloc(size);
-#if defined(WIN32) || defined(_MSC_VER)
- _vsnprintf(buffer2, size, format, arg_list);
-#else
- vsnprintf(buffer2, size, format, arg_list);
-#endif
- free(buffer2);
- } else {
- this->write(buffer);
- }
-
- va_end(arg_list);
-}
-
-void TTStreamWriter::put_char(int val)
-{
- char c[2];
- c[0] = (char)val;
- c[1] = 0;
- this->write(c);
-}
-
-void TTStreamWriter::puts(const char *a)
-{
- this->write(a);
-}
-
-void TTStreamWriter::putline(const char *a)
-{
- this->write(a);
- this->write("\n");
-}
-
-void replace_newlines_with_spaces(char *a) {
- char* i = a;
- while (*i != 0) {
- if (*i == '\n')
- *i = ' ';
- i++;
- }
-}
diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
index d306b950f1ee..4a78918391a6 100644
--- a/lib/matplotlib/__init__.py
+++ b/lib/matplotlib/__init__.py
@@ -864,6 +864,8 @@ def matplotlib_fname():
}
_deprecated_ignore_map = {
+ 'pdf.fonttype': 'font.subset',
+ 'ps.fonttype': 'font.subset'
}
_obsolete_set = set(['tk.pythoninspect', ])
@@ -1536,11 +1538,11 @@ def _init_tests():
# tests. This must match the value in `setupext.py`
LOCAL_FREETYPE_VERSION = '2.6.1'
- from matplotlib import ft2font
- if (ft2font.__freetype_version__ != LOCAL_FREETYPE_VERSION or
- ft2font.__freetype_build_type__ != 'local'):
+ import freetypy as ft
+ if (ft.__freetype_version__ != LOCAL_FREETYPE_VERSION or
+ ft.__freetype_build_type__ != 'local'):
warnings.warn(
- "matplotlib is not built with the correct FreeType version to run "
+ "freetypy is not built with the correct FreeType version to run "
"tests. Set local_freetype=True in setup.cfg and rebuild. "
"Expect many image comparison failures below.")
diff --git a/lib/matplotlib/backends/backend_agg.py b/lib/matplotlib/backends/backend_agg.py
index ea4d78f2a1b3..634bf151214b 100644
--- a/lib/matplotlib/backends/backend_agg.py
+++ b/lib/matplotlib/backends/backend_agg.py
@@ -12,7 +12,6 @@
* alpha blending
* DPI scaling properly - everything scales properly (dashes, linewidths, etc)
* draw polygon
- * freetype2 w/ ft2font
TODO:
@@ -24,17 +23,17 @@
from matplotlib.externals import six
+import freetypy as ft
+
import threading
import numpy as np
from math import radians, cos, sin
from matplotlib import verbose, rcParams
from matplotlib.backend_bases import (RendererBase, FigureManagerBase,
FigureCanvasBase)
-from matplotlib.cbook import is_string_like, maxdict, restrict_dict
+from matplotlib.cbook import is_string_like, restrict_dict
from matplotlib.figure import Figure
from matplotlib.font_manager import findfont, get_font
-from matplotlib.ft2font import (LOAD_FORCE_AUTOHINT, LOAD_NO_HINTING,
- LOAD_DEFAULT, LOAD_NO_AUTOHINT)
from matplotlib.mathtext import MathTextParser
from matplotlib.path import Path
from matplotlib.transforms import Bbox, BboxBase
@@ -43,6 +42,8 @@
from matplotlib.backends._backend_agg import RendererAgg as _RendererAgg
from matplotlib import _png
+from matplotlib import font_util
+
try:
from PIL import Image
_has_pil = True
@@ -51,14 +52,15 @@
backend_version = 'v2.2'
+
def get_hinting_flag():
mapping = {
- True: LOAD_FORCE_AUTOHINT,
- False: LOAD_NO_HINTING,
- 'either': LOAD_DEFAULT,
- 'native': LOAD_NO_AUTOHINT,
- 'auto': LOAD_FORCE_AUTOHINT,
- 'none': LOAD_NO_HINTING
+ True: ft.LOAD.FORCE_AUTOHINT,
+ False: ft.LOAD.NO_HINTING,
+ 'either': ft.LOAD.DEFAULT,
+ 'native': ft.LOAD.NO_AUTOHINT,
+ 'auto': ft.LOAD.FORCE_AUTOHINT,
+ 'none': ft.LOAD.NO_HINTING
}
return mapping[rcParams['text.hinting']]
@@ -113,9 +115,9 @@ def __setstate__(self, state):
def _get_hinting_flag(self):
if rcParams['text.hinting']:
- return LOAD_FORCE_AUTOHINT
+ return ft.LOAD.FORCE_AUTOHINT
else:
- return LOAD_NO_HINTING
+ return ft.LOAD.NO_HINTING
# for filtering to work with rasterization, methods needs to be wrapped.
# maybe there is better way to do it.
@@ -192,25 +194,21 @@ def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
flags = get_hinting_flag()
font = self._get_agg_font(prop)
- if font is None: return None
- if len(s) == 1 and ord(s) > 127:
- font.load_char(ord(s), flags=flags)
- else:
- # We pass '0' for angle here, since it will be rotated (in raster
- # space) in the following call to draw_text_image).
- font.set_text(s, 0, flags=flags)
- font.draw_glyphs_to_bitmap(antialiased=rcParams['text.antialiased'])
- d = font.get_descent() / 64.0
+ if font is None:
+ return None
+
+ layout = ft.Layout(font, s)
+ bm = font_util.draw_layout_to_bitmap(layout, flags)
+ d = -layout.ink_bbox.y_min
# The descent needs to be adjusted for the angle
- xo, yo = font.get_bitmap_offset()
- xo /= 64.0
- yo /= 64.0
+ xo = layout.ink_bbox.x_min
+ yo = 0
xd = -d * sin(radians(angle))
yd = d * cos(radians(angle))
#print x, y, int(x), int(y), s
self._renderer.draw_text_image(
- font, round(x - xd + xo), round(y + yd + yo) + 1, angle, gc)
+ bm, int(round(x - xd + xo)), int(round(y + yd + yo)) + 1, angle, gc)
def get_text_width_height_descent(self, s, prop, ismath):
"""
@@ -237,12 +235,10 @@ def get_text_width_height_descent(self, s, prop, ismath):
flags = get_hinting_flag()
font = self._get_agg_font(prop)
- font.set_text(s, 0.0, flags=flags) # the width and height of unrotated string
- w, h = font.get_width_height()
- d = font.get_descent()
- w /= 64.0 # convert from subpixels
- h /= 64.0
- d /= 64.0
+ layout = ft.Layout(font, s, load_flags=flags) # the width and height of unrotated string
+ w = layout.layout_bbox.width
+ h = layout.ink_bbox.height
+ d = -layout.ink_bbox.y_min
return w, h, d
def draw_tex(self, gc, x, y, s, prop, angle, ismath='TeX!', mtext=None):
@@ -274,13 +270,10 @@ def _get_agg_font(self, prop):
'debug-annoying')
fname = findfont(prop)
- font = get_font(
- fname,
- hinting_factor=rcParams['text.hinting_factor'])
+ font = get_font(fname)
- font.clear()
size = prop.get_size_in_points()
- font.set_size(size, self.dpi)
+ font.set_char_size(float(size), float(size), int(self.dpi), int(self.dpi))
return font
diff --git a/lib/matplotlib/backends/backend_pdf.py b/lib/matplotlib/backends/backend_pdf.py
index 8bbe991bd1a1..0cdcfb5c0b39 100644
--- a/lib/matplotlib/backends/backend_pdf.py
+++ b/lib/matplotlib/backends/backend_pdf.py
@@ -20,6 +20,10 @@
from io import BytesIO
import numpy as np
+
+import freetypy as ft
+from freetypy import subset
+
from matplotlib.externals.six import unichr
@@ -35,18 +39,15 @@
from matplotlib.cbook import (Bunch, is_string_like, get_realpath_and_stat,
is_writable_file_like, maxdict)
from matplotlib.figure import Figure
-from matplotlib.font_manager import findfont, is_opentype_cff_font, get_font
+from matplotlib.font_manager import findfont, get_font
from matplotlib.afm import AFM
import matplotlib.type1font as type1font
import matplotlib.dviread as dviread
-from matplotlib.ft2font import (FIXED_WIDTH, ITALIC, LOAD_NO_SCALE,
- LOAD_NO_HINTING, KERNING_UNFITTED)
from matplotlib.mathtext import MathTextParser
from matplotlib.transforms import Affine2D, BboxBase
from matplotlib.path import Path
from matplotlib import _path
from matplotlib import _png
-from matplotlib import ttconv
# Overview
#
@@ -757,16 +758,16 @@ def createType1Descriptor(self, t1font, fontfile):
if 0:
flags |= 1 << 18
- ft2font = get_font(fontfile)
+ font = get_font(fontfile)
descriptor = {
'Type': Name('FontDescriptor'),
'FontName': Name(t1font.prop['FontName']),
'Flags': flags,
- 'FontBBox': ft2font.bbox,
+ 'FontBBox': font.bbox,
'ItalicAngle': italic_angle,
- 'Ascent': ft2font.ascender,
- 'Descent': ft2font.descender,
+ 'Ascent': font.ascender,
+ 'Descent': font.descender,
'CapHeight': 1000, # TODO: find this out
'XHeight': 500, # TODO: this one too
'FontFile': fontfileObject,
@@ -818,9 +819,8 @@ def embedTTF(self, filename, characters):
"""Embed the TTF font from the named file into the document."""
font = get_font(filename)
- fonttype = rcParams['pdf.fonttype']
- def cvt(length, upe=font.units_per_EM, nearest=True):
+ def cvt(length, upe=font.units_per_em, nearest=True):
"Convert font coordinates to PDF glyph coordinates"
value = length / upe * 1000
if nearest:
@@ -832,255 +832,22 @@ def cvt(length, upe=font.units_per_EM, nearest=True):
else:
return ceil(value)
- def embedTTFType3(font, characters, descriptor):
- """The Type 3-specific part of embedding a Truetype font"""
- widthsObject = self.reserveObject('font widths')
- fontdescObject = self.reserveObject('font descriptor')
- fontdictObject = self.reserveObject('font dictionary')
- charprocsObject = self.reserveObject('character procs')
- differencesArray = []
- firstchar, lastchar = 0, 255
- bbox = [cvt(x, nearest=False) for x in font.bbox]
-
- fontdict = {
- 'Type': Name('Font'),
- 'BaseFont': ps_name,
- 'FirstChar': firstchar,
- 'LastChar': lastchar,
- 'FontDescriptor': fontdescObject,
- 'Subtype': Name('Type3'),
- 'Name': descriptor['FontName'],
- 'FontBBox': bbox,
- 'FontMatrix': [.001, 0, 0, .001, 0, 0],
- 'CharProcs': charprocsObject,
- 'Encoding': {
- 'Type': Name('Encoding'),
- 'Differences': differencesArray},
- 'Widths': widthsObject
- }
-
- # Make the "Widths" array
- from encodings import cp1252
- # The "decoding_map" was changed
- # to a "decoding_table" as of Python 2.5.
- if hasattr(cp1252, 'decoding_map'):
- def decode_char(charcode):
- return cp1252.decoding_map[charcode] or 0
- else:
- def decode_char(charcode):
- return ord(cp1252.decoding_table[charcode])
-
- def get_char_width(charcode):
- s = decode_char(charcode)
- width = font.load_char(
- s, flags=LOAD_NO_SCALE | LOAD_NO_HINTING).horiAdvance
- return cvt(width)
-
- widths = [get_char_width(charcode)
- for charcode in range(firstchar, lastchar+1)]
- descriptor['MaxWidth'] = max(widths)
-
- # Make the "Differences" array, sort the ccodes < 255 from
- # the multi-byte ccodes, and build the whole set of glyph ids
- # that we need from this font.
- glyph_ids = []
- differences = []
- multi_byte_chars = set()
- for c in characters:
- ccode = c
- gind = font.get_char_index(ccode)
- glyph_ids.append(gind)
- glyph_name = font.get_glyph_name(gind)
- if ccode <= 255:
- differences.append((ccode, glyph_name))
- else:
- multi_byte_chars.add(glyph_name)
- differences.sort()
-
- last_c = -2
- for c, name in differences:
- if c != last_c + 1:
- differencesArray.append(c)
- differencesArray.append(Name(name))
- last_c = c
-
- # Make the charprocs array (using ttconv to generate the
- # actual outlines)
- rawcharprocs = ttconv.get_pdf_charprocs(
- filename.encode(sys.getfilesystemencoding()), glyph_ids)
- charprocs = {}
- for charname, stream in six.iteritems(rawcharprocs):
- charprocDict = {'Length': len(stream)}
- # The 2-byte characters are used as XObjects, so they
- # need extra info in their dictionary
- if charname in multi_byte_chars:
- charprocDict['Type'] = Name('XObject')
- charprocDict['Subtype'] = Name('Form')
- charprocDict['BBox'] = bbox
- # Each glyph includes bounding box information,
- # but xpdf and ghostscript can't handle it in a
- # Form XObject (they segfault!!!), so we remove it
- # from the stream here. It's not needed anyway,
- # since the Form XObject includes it in its BBox
- # value.
- stream = stream[stream.find(b"d1") + 2:]
- charprocObject = self.reserveObject('charProc')
- self.beginStream(charprocObject.id, None, charprocDict)
- self.currentstream.write(stream)
- self.endStream()
-
- # Send the glyphs with ccode > 255 to the XObject dictionary,
- # and the others to the font itself
- if charname in multi_byte_chars:
- name = self._get_xobject_symbol_name(filename, charname)
- self.multi_byte_charprocs[name] = charprocObject
- else:
- charprocs[charname] = charprocObject
-
- # Write everything out
- self.writeObject(fontdictObject, fontdict)
- self.writeObject(fontdescObject, descriptor)
- self.writeObject(widthsObject, widths)
- self.writeObject(charprocsObject, charprocs)
-
- return fontdictObject
-
- def embedTTFType42(font, characters, descriptor):
- """The Type 42-specific part of embedding a Truetype font"""
- fontdescObject = self.reserveObject('font descriptor')
- cidFontDictObject = self.reserveObject('CID font dictionary')
- type0FontDictObject = self.reserveObject('Type 0 font dictionary')
- cidToGidMapObject = self.reserveObject('CIDToGIDMap stream')
- fontfileObject = self.reserveObject('font file stream')
- wObject = self.reserveObject('Type 0 widths')
- toUnicodeMapObject = self.reserveObject('ToUnicode map')
-
- cidFontDict = {
- 'Type': Name('Font'),
- 'Subtype': Name('CIDFontType2'),
- 'BaseFont': ps_name,
- 'CIDSystemInfo': {
- 'Registry': 'Adobe',
- 'Ordering': 'Identity',
- 'Supplement': 0},
- 'FontDescriptor': fontdescObject,
- 'W': wObject,
- 'CIDToGIDMap': cidToGidMapObject
- }
-
- type0FontDict = {
- 'Type': Name('Font'),
- 'Subtype': Name('Type0'),
- 'BaseFont': ps_name,
- 'Encoding': Name('Identity-H'),
- 'DescendantFonts': [cidFontDictObject],
- 'ToUnicode': toUnicodeMapObject
- }
-
- # Make fontfile stream
- descriptor['FontFile2'] = fontfileObject
- length1Object = self.reserveObject('decoded length of a font')
- self.beginStream(
- fontfileObject.id,
- self.reserveObject('length of font stream'),
- {'Length1': length1Object})
- with open(filename, 'rb') as fontfile:
- length1 = 0
- while True:
- data = fontfile.read(4096)
- if not data:
- break
- length1 += len(data)
- self.currentstream.write(data)
- self.endStream()
- self.writeObject(length1Object, length1)
-
- # Make the 'W' (Widths) array, CidToGidMap and ToUnicode CMap
- # at the same time
- cid_to_gid_map = ['\u0000'] * 65536
- widths = []
- max_ccode = 0
- for c in characters:
- ccode = c
- gind = font.get_char_index(ccode)
- glyph = font.load_char(ccode, flags=LOAD_NO_HINTING)
- widths.append((ccode, glyph.horiAdvance / 6))
- if ccode < 65536:
- cid_to_gid_map[ccode] = unichr(gind)
- max_ccode = max(ccode, max_ccode)
- widths.sort()
- cid_to_gid_map = cid_to_gid_map[:max_ccode + 1]
-
- last_ccode = -2
- w = []
- max_width = 0
- unicode_groups = []
- for ccode, width in widths:
- if ccode != last_ccode + 1:
- w.append(ccode)
- w.append([width])
- unicode_groups.append([ccode, ccode])
- else:
- w[-1].append(width)
- unicode_groups[-1][1] = ccode
- max_width = max(max_width, width)
- last_ccode = ccode
-
- unicode_bfrange = []
- for start, end in unicode_groups:
- unicode_bfrange.append(
- "<%04x> <%04x> [%s]" %
- (start, end,
- " ".join(["<%04x>" % x for x in range(start, end+1)])))
- unicode_cmap = (self._identityToUnicodeCMap %
- (len(unicode_groups),
- "\n".join(unicode_bfrange))).encode('ascii')
-
- # CIDToGIDMap stream
- cid_to_gid_map = "".join(cid_to_gid_map).encode("utf-16be")
- self.beginStream(cidToGidMapObject.id,
- None,
- {'Length': len(cid_to_gid_map)})
- self.currentstream.write(cid_to_gid_map)
- self.endStream()
-
- # ToUnicode CMap
- self.beginStream(toUnicodeMapObject.id,
- None,
- {'Length': unicode_cmap})
- self.currentstream.write(unicode_cmap)
- self.endStream()
-
- descriptor['MaxWidth'] = max_width
-
- # Write everything out
- self.writeObject(cidFontDictObject, cidFontDict)
- self.writeObject(type0FontDictObject, type0FontDict)
- self.writeObject(fontdescObject, descriptor)
- self.writeObject(wObject, w)
-
- return type0FontDictObject
-
- # Beginning of main embedTTF function...
-
- # You are lost in a maze of TrueType tables, all different...
- sfnt = font.get_sfnt()
- try:
- ps_name = sfnt[(1, 0, 0, 6)].decode('macroman') # Macintosh scheme
- except KeyError:
- # Microsoft scheme:
- ps_name = sfnt[(3, 1, 0x0409, 6)].decode('utf-16be')
- # (see freetype/ttnameid.h)
- ps_name = ps_name.encode('ascii', 'replace')
+ ps_name = font.get_postscript_name()
ps_name = Name(ps_name)
- pclt = font.get_sfnt_table('pclt') or {'capHeight': 0, 'xHeight': 0}
- post = font.get_sfnt_table('post') or {'italicAngle': (0, 0)}
+ if hasattr(font, 'tt_pclt'):
+ pclt = font.tt_pclt
+ else:
+ pclt = Bunch(cap_height=0, x_height=0)
+ if hasattr(font, 'tt_postscript'):
+ post = font.tt_postscript
+ else:
+ post = Bunch(italicAngle=0)
ff = font.face_flags
sf = font.style_flags
flags = 0
symbolic = False # ps_name.name in ('Cmsy10', 'Cmmi10', 'Cmex10')
- if ff & FIXED_WIDTH:
+ if ff & ft.FACE_FLAG.FIXED_WIDTH:
flags |= 1 << 0
if 0: # TODO: serif
flags |= 1 << 1
@@ -1088,7 +855,7 @@ def embedTTFType42(font, characters, descriptor):
flags |= 1 << 2
else:
flags |= 1 << 5
- if sf & ITALIC:
+ if sf & ft.STYLE_FLAG.ITALIC:
flags |= 1 << 6
if 0: # TODO: all caps
flags |= 1 << 16
@@ -1104,25 +871,129 @@ def embedTTFType42(font, characters, descriptor):
'FontBBox': [cvt(x, nearest=False) for x in font.bbox],
'Ascent': cvt(font.ascender, nearest=False),
'Descent': cvt(font.descender, nearest=False),
- 'CapHeight': cvt(pclt['capHeight'], nearest=False),
- 'XHeight': cvt(pclt['xHeight']),
- 'ItalicAngle': post['italicAngle'][1], # ???
+ 'CapHeight': cvt(pclt.cap_height, nearest=False),
+ 'XHeight': cvt(pclt.x_height),
+ 'ItalicAngle': post.italic_angle, # ???
'StemV': 0 # ???
}
- # The font subsetting to a Type 3 font does not work for
- # OpenType (.otf) that embed a Postscript CFF font, so avoid that --
- # save as a (non-subsetted) Type 42 font instead.
- if is_opentype_cff_font(filename):
- fonttype = 42
- msg = ("'%s' can not be subsetted into a Type 3 font. "
- "The entire font will be embedded in the output.")
- warnings.warn(msg % os.path.basename(filename))
+ fontdescObject = self.reserveObject('font descriptor')
+ cidFontDictObject = self.reserveObject('CID font dictionary')
+ type0FontDictObject = self.reserveObject('Type 0 font dictionary')
+ cidToGidMapObject = self.reserveObject('CIDToGIDMap stream')
+ fontfileObject = self.reserveObject('font file stream')
+ wObject = self.reserveObject('Type 0 widths')
+ toUnicodeMapObject = self.reserveObject('ToUnicode map')
+
+ cidFontDict = {
+ 'Type': Name('Font'),
+ 'Subtype': Name('CIDFontType2'),
+ 'BaseFont': ps_name,
+ 'CIDSystemInfo': {
+ 'Registry': 'Adobe',
+ 'Ordering': 'Identity',
+ 'Supplement': 0},
+ 'FontDescriptor': fontdescObject,
+ 'W': wObject,
+ 'CIDToGIDMap': cidToGidMapObject
+ }
- if fonttype == 3:
- return embedTTFType3(font, characters, descriptor)
- elif fonttype == 42:
- return embedTTFType42(font, characters, descriptor)
+ type0FontDict = {
+ 'Type': Name('Font'),
+ 'Subtype': Name('Type0'),
+ 'BaseFont': ps_name,
+ 'Encoding': Name('Identity-H'),
+ 'DescendantFonts': [cidFontDictObject],
+ 'ToUnicode': toUnicodeMapObject
+ }
+
+ # Make fontfile stream
+ descriptor['FontFile2'] = fontfileObject
+ length1Object = self.reserveObject('decoded length of a font')
+ self.beginStream(
+ fontfileObject.id,
+ self.reserveObject('length of font stream'),
+ {'Length1': length1Object})
+ with open(filename, 'rb') as input_fd:
+ if rcParams['font.subset']:
+ ft.subset.subset_font(input_fd, self.currentstream, characters)
+ else:
+ while True:
+ buff = input_fd.read(4096)
+ if not len(buff):
+ break
+ self.currentstream.write(buff)
+ self.writeObject(
+ length1Object,
+ self.currentstream.file.tell() - self.currentstream.pos)
+ self.endStream()
+
+ # Make the 'W' (Widths) array, CidToGidMap and ToUnicode CMap
+ # at the same time
+ cid_to_gid_map = ['\u0000'] * 65536
+ widths = []
+ max_ccode = 0
+ scale = 64. / (font.units_per_em / 1000.0)
+ for ccode in characters:
+ gind = font.get_char_index_unicode(ccode)
+ glyph = font.load_char_unicode(
+ ccode, load_flags=ft.LOAD.NO_HINTING|ft.LOAD.NO_SCALE)
+ widths.append((ccode, glyph.metrics.hori_advance * scale))
+ if ccode < 65536:
+ cid_to_gid_map[ccode] = unichr(gind)
+ max_ccode = max(ccode, max_ccode)
+ widths.sort()
+ cid_to_gid_map = cid_to_gid_map[:max_ccode + 1]
+
+ last_ccode = -2
+ w = []
+ max_width = 0
+ unicode_groups = []
+ for ccode, width in widths:
+ if ccode != last_ccode + 1:
+ w.append(ccode)
+ w.append([width])
+ unicode_groups.append([ccode, ccode])
+ else:
+ w[-1].append(width)
+ unicode_groups[-1][1] = ccode
+ max_width = max(max_width, width)
+ last_ccode = ccode
+
+ unicode_bfrange = []
+ for start, end in unicode_groups:
+ unicode_bfrange.append(
+ "<%04x> <%04x> [%s]" %
+ (start, end,
+ " ".join(["<%04x>" % x for x in range(start, end+1)])))
+ unicode_cmap = (self._identityToUnicodeCMap %
+ (len(unicode_groups),
+ "\n".join(unicode_bfrange))).encode('ascii')
+
+ # CIDToGIDMap stream
+ cid_to_gid_map = "".join(cid_to_gid_map).encode("utf-16be")
+ self.beginStream(cidToGidMapObject.id,
+ None,
+ {'Length': len(cid_to_gid_map)})
+ self.currentstream.write(cid_to_gid_map)
+ self.endStream()
+
+ # ToUnicode CMap
+ self.beginStream(toUnicodeMapObject.id,
+ None,
+ {'Length': unicode_cmap})
+ self.currentstream.write(unicode_cmap)
+ self.endStream()
+
+ descriptor['MaxWidth'] = max_width
+
+ # Write everything out
+ self.writeObject(cidFontDictObject, cidFontDict)
+ self.writeObject(type0FontDictObject, type0FontDict)
+ self.writeObject(fontdescObject, descriptor)
+ self.writeObject(wObject, w)
+
+ return type0FontDictObject
def alphaState(self, alpha):
"""Return name of an ExtGState that sets alpha to the given value"""
@@ -1571,7 +1442,7 @@ def track_characters(self, font, s):
if isinstance(font, six.string_types):
fname = font
else:
- fname = font.fname
+ fname = font.filename
realpath, stat_key = get_realpath_and_stat(fname)
used_characters = self.file.used_characters.setdefault(
stat_key, (realpath, set()))
@@ -1778,11 +1649,6 @@ def draw_mathtext(self, gc, x, y, s, prop, angle):
self.mathtext_parser.parse(s, 72, prop)
self.merge_used_characters(used_characters)
- # When using Type 3 fonts, we can't use character codes higher
- # than 255, so we use the "Do" command to render those
- # instead.
- global_fonttype = rcParams['pdf.fonttype']
-
# Set up a global transformation matrix for the whole math expression
a = angle / 180.0 * pi
self.file.output(Op.gsave)
@@ -1794,42 +1660,15 @@ def draw_mathtext(self, gc, x, y, s, prop, angle):
prev_font = None, None
oldx, oldy = 0, 0
for ox, oy, fontname, fontsize, num, symbol_name in glyphs:
- if is_opentype_cff_font(fontname):
- fonttype = 42
- else:
- fonttype = global_fonttype
-
- if fonttype == 42 or num <= 255:
- self._setup_textpos(ox, oy, 0, oldx, oldy)
- oldx, oldy = ox, oy
- if (fontname, fontsize) != prev_font:
- self.file.output(self.file.fontName(fontname), fontsize,
- Op.selectfont)
- prev_font = fontname, fontsize
- self.file.output(self.encode_string(unichr(num), fonttype),
- Op.show)
+ self._setup_textpos(ox, oy, 0, oldx, oldy)
+ oldx, oldy = ox, oy
+ if (fontname, fontsize) != prev_font:
+ self.file.output(self.file.fontName(fontname), fontsize,
+ Op.selectfont)
+ prev_font = fontname, fontsize
+ self.file.output(self.encode_string(unichr(num)), Op.show)
self.file.output(Op.end_text)
- # If using Type 3 fonts, render all of the multi-byte characters
- # as XObjects using the 'Do' command.
- if global_fonttype == 3:
- for ox, oy, fontname, fontsize, num, symbol_name in glyphs:
- if is_opentype_cff_font(fontname):
- fonttype = 42
- else:
- fonttype = global_fonttype
-
- if fonttype == 3 and num > 255:
- self.file.fontName(fontname)
- self.file.output(Op.gsave,
- 0.001 * fontsize, 0,
- 0, 0.001 * fontsize,
- ox, oy, Op.concat_matrix)
- name = self.file._get_xobject_symbol_name(
- fontname, symbol_name)
- self.file.output(Name(name), Op.use_xobject)
- self.file.output(Op.grestore)
-
# Draw any horizontal lines in the math layout
for ox, oy, width, height in rects:
self.file.output(Op.gsave, ox, oy, width, height,
@@ -1927,25 +1766,10 @@ def draw_tex(self, gc, x, y, s, prop, angle, ismath='TeX!', mtext=None):
[0, 0]], pathops)
self.draw_path(boxgc, path, mytrans, gc._rgb)
- def encode_string(self, s, fonttype):
- if fonttype in (1, 3):
- return s.encode('cp1252', 'replace')
+ def encode_string(self, s):
return s.encode('utf-16be', 'replace')
def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
- # TODO: combine consecutive texts into one BT/ET delimited section
-
- # This function is rather complex, since there is no way to
- # access characters of a Type 3 font with codes > 255. (Type
- # 3 fonts can not have a CIDMap). Therefore, we break the
- # string into chunks, where each chunk contains exclusively
- # 1-byte or exclusively 2-byte characters, and output each
- # chunk a separate command. 1-byte characters use the regular
- # text show command (Tj), whereas 2-byte characters use the
- # use XObject command (Do). If using Type 42 fonts, all of
- # this complication is avoided, but of course, those fonts can
- # not be subsetted.
-
self.check_gc(gc, gc._rgb)
if ismath:
return self.draw_mathtext(gc, x, y, s, prop, angle)
@@ -1954,124 +1778,16 @@ def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
if rcParams['pdf.use14corefonts']:
font = self._get_font_afm(prop)
- l, b, w, h = font.get_str_bbox(s)
- fonttype = 1
else:
font = self._get_font_ttf(prop)
self.track_characters(font, s)
- font.set_text(s, 0.0, flags=LOAD_NO_HINTING)
-
- fonttype = rcParams['pdf.fonttype']
-
- # We can't subset all OpenType fonts, so switch to Type 42
- # in that case.
- if is_opentype_cff_font(font.fname):
- fonttype = 42
-
- def check_simple_method(s):
- """Determine if we should use the simple or woven method
- to output this text, and chunks the string into 1-byte and
- 2-byte sections if necessary."""
- use_simple_method = True
- chunks = []
-
- if not rcParams['pdf.use14corefonts']:
- if fonttype == 3 and not isinstance(s, bytes) and len(s) != 0:
- # Break the string into chunks where each chunk is either
- # a string of chars <= 255, or a single character > 255.
- s = six.text_type(s)
- for c in s:
- if ord(c) <= 255:
- char_type = 1
- else:
- char_type = 2
- if len(chunks) and chunks[-1][0] == char_type:
- chunks[-1][1].append(c)
- else:
- chunks.append((char_type, [c]))
- use_simple_method = (len(chunks) == 1 and
- chunks[-1][0] == 1)
- return use_simple_method, chunks
-
- def draw_text_simple():
- """Outputs text using the simple method."""
- self.file.output(Op.begin_text,
- self.file.fontName(prop),
- fontsize,
- Op.selectfont)
- self._setup_textpos(x, y, angle)
- self.file.output(self.encode_string(s, fonttype), Op.show,
- Op.end_text)
-
- def draw_text_woven(chunks):
- """Outputs text using the woven method, alternating
- between chunks of 1-byte characters and 2-byte characters.
- Only used for Type 3 fonts."""
- chunks = [(a, ''.join(b)) for a, b in chunks]
-
- # Do the rotation and global translation as a single matrix
- # concatenation up front
- self.file.output(Op.gsave)
- a = angle / 180.0 * pi
- self.file.output(cos(a), sin(a), -sin(a), cos(a), x, y,
- Op.concat_matrix)
-
- # Output all the 1-byte characters in a BT/ET group, then
- # output all the 2-byte characters.
- for mode in (1, 2):
- newx = oldx = 0
- # Output a 1-byte character chunk
- if mode == 1:
- self.file.output(Op.begin_text,
- self.file.fontName(prop),
- fontsize,
- Op.selectfont)
-
- for chunk_type, chunk in chunks:
- if mode == 1 and chunk_type == 1:
- self._setup_textpos(newx, 0, 0, oldx, 0, 0)
- self.file.output(self.encode_string(chunk, fonttype),
- Op.show)
- oldx = newx
-
- lastgind = None
- for c in chunk:
- ccode = ord(c)
- gind = font.get_char_index(ccode)
- if gind is not None:
- if mode == 2 and chunk_type == 2:
- glyph_name = font.get_glyph_name(gind)
- self.file.output(Op.gsave)
- self.file.output(0.001 * fontsize, 0,
- 0, 0.001 * fontsize,
- newx, 0, Op.concat_matrix)
- name = self.file._get_xobject_symbol_name(
- font.fname, glyph_name)
- self.file.output(Name(name), Op.use_xobject)
- self.file.output(Op.grestore)
-
- # Move the pointer based on the character width
- # and kerning
- glyph = font.load_char(ccode,
- flags=LOAD_NO_HINTING)
- if lastgind is not None:
- kern = font.get_kerning(
- lastgind, gind, KERNING_UNFITTED)
- else:
- kern = 0
- lastgind = gind
- newx += kern/64.0 + glyph.linearHoriAdvance/65536.0
-
- if mode == 1:
- self.file.output(Op.end_text)
-
- self.file.output(Op.grestore)
-
- use_simple_method, chunks = check_simple_method(s)
- if use_simple_method:
- return draw_text_simple()
- else:
- return draw_text_woven(chunks)
+
+ self.file.output(Op.begin_text,
+ self.file.fontName(prop),
+ fontsize,
+ Op.selectfont)
+ self._setup_textpos(x, y, angle)
+ self.file.output(self.encode_string(s), Op.show, Op.end_text)
def get_text_width_height_descent(self, s, prop, ismath):
if rcParams['text.usetex']:
@@ -2094,13 +1810,11 @@ def get_text_width_height_descent(self, s, prop, ismath):
d *= scale / 1000
else:
font = self._get_font_ttf(prop)
- font.set_text(s, 0.0, flags=LOAD_NO_HINTING)
- w, h = font.get_width_height()
- scale = (1.0 / 64.0)
- w *= scale
- h *= scale
- d = font.get_descent()
- d *= scale
+ layout = ft.Layout(
+ font, s, load_flags=ft.LOAD.FORCE_AUTOHINT)
+ w = layout.layout_bbox.width
+ h = layout.ink_bbox.height
+ d = -layout.ink_bbox.y_min
return w, h, d
def _get_font_afm(self, prop):
@@ -2124,8 +1838,9 @@ def _get_font_afm(self, prop):
def _get_font_ttf(self, prop):
filename = findfont(prop)
font = get_font(filename)
- font.clear()
- font.set_size(prop.get_size_in_points(), 72)
+ font.set_char_size(
+ prop.get_size_in_points(), prop.get_size_in_points(),
+ 72, 72)
return font
def flipy(self):
diff --git a/lib/matplotlib/backends/backend_ps.py b/lib/matplotlib/backends/backend_ps.py
index 2f8ffaeaf659..85922649ac36 100644
--- a/lib/matplotlib/backends/backend_ps.py
+++ b/lib/matplotlib/backends/backend_ps.py
@@ -11,6 +11,7 @@
import glob, math, os, shutil, sys, time
def _fn_name(): return sys._getframe(1).f_code.co_name
import io
+import codecs
try:
from hashlib import md5
@@ -28,9 +29,7 @@ def _fn_name(): return sys._getframe(1).f_code.co_name
is_writable_file_like, maxdict, file_requires_unicode
from matplotlib.figure import Figure
-from matplotlib.font_manager import findfont, is_opentype_cff_font, get_font
-from matplotlib.ft2font import KERNING_DEFAULT, LOAD_NO_HINTING
-from matplotlib.ttconv import convert_ttf_to_ps
+from matplotlib.font_manager import findfont, get_font
from matplotlib.mathtext import MathTextParser
from matplotlib._mathtext_data import uni2type1
from matplotlib.text import Text
@@ -40,6 +39,8 @@ def _fn_name(): return sys._getframe(1).f_code.co_name
from matplotlib.backends.backend_mixed import MixedModeRenderer
+import freetypy as ft
+from freetypy import subset
import numpy as np
import binascii
@@ -57,6 +58,128 @@ def _fn_name(): return sys._getframe(1).f_code.co_name
debugPS = 0
+def convert_ttf_to_ps(filename, fh, chars):
+ font = get_font(filename)
+
+ fullname = font.sfnt_names.get_name(ft.TT_NAME_ID.FULL_NAME).string
+ try:
+ copyright = font.sfnt_names.get_name(ft.TT_NAME_ID.COPYRIGHT).string
+ except KeyError:
+ copyright = ''
+ copyright = copyright.replace('\n', ' ')
+ try:
+ trademark = font.sfnt_names.get_name(ft.TT_NAME_ID.TRADEMARK).string
+ except KeyError:
+ trademark = ''
+ trademark = trademark.replace('\n', ' ')
+ try:
+ version = font.sfnt_names.get_name(ft.TT_NAME_ID.VERSION_STRING).string
+ except KeyError:
+ version = ''
+
+ print("%%!PS-TrueTypeFont-1.0-%f" % font.tt_header.font_revision, file=fh)
+ print("%%%%Title: %s" % fullname, file=fh)
+ if copyright:
+ print("%%%%Copyright: %s" % copyright, file=fh)
+ print("%%Creator: Converted from TrueType to Type 42", file=fh)
+ print("%%%%VMUsage: %d %d" % (
+ font.tt_postscript.max_mem_type42,
+ font.tt_postscript.min_mem_type42), file=fh)
+ print("15 dict begin", file=fh)
+ print("/FontName /%s def" % font.get_postscript_name(), file=fh)
+ print("/PaintType 0 def", file=fh)
+ print("/FontMatrix[1 0 0 1 0 0]def", file=fh)
+ print("/FontBBox[%d %d %d %d]def" % tuple(font.bbox), file=fh)
+ print("/FontType 42 def", file=fh)
+
+ print("/Encoding StandardEncoding def", file=fh)
+
+ print("/FontInfo 10 dict dup begin", file=fh)
+ print("/FamilyName (%s) def" % font.family_name, file=fh)
+ print("/FullName (%s) def" % fullname, file=fh)
+ if copyright or trademark:
+ notice = ' '.join([x for x in (copyright, trademark) if x])
+ print("/Notice (%s) def" % notice, file=fh)
+ print("/Weight (%s) def" % font.style_name, file=fh)
+ print("/Version (%s) def" % version, file=fh)
+ print("/ItalicAngle %f def" % font.tt_postscript.italic_angle, file=fh)
+ print("/isFixedPitch %s def" %
+ str(font.tt_postscript.is_fixed_pitch).lower(), file=fh)
+ print("/UnderlinePosition %d def" % font.tt_postscript.underline_position,
+ file=fh)
+ print("/UnderlineThickness %d def" % font.tt_postscript.underline_thickness,
+ file=fh)
+ print("end readonly def", file=fh)
+
+ print("/sfnts[<", file=fh, end='')
+
+ class HexWriter(object):
+ def __init__(self, fh):
+ self._fh = fh
+
+ def write(self, s):
+ content = codecs.encode(s, 'hex').decode('ascii')
+ for i in range(0, len(content), 80):
+ self._fh.write(content[i:i+80])
+ self._fh.write('\n')
+
+ wrapper = HexWriter(fh)
+ with open(filename, 'rb') as input_fd:
+ if rcParams['font.subset']:
+ subset.subset_font(input_fd, wrapper, chars)
+ wrapper.write(b'\0')
+ else:
+ while True:
+ buff = input_fd.read(4096)
+ if not len(buff):
+ break
+ wrapper.write(buff)
+ print(">]def", file=fh)
+
+ print("/CharStrings %d dict dup begin" % len(chars), file=fh)
+ for char in chars:
+ print("/%s %d def" %
+ (font.get_char_name(char),
+ font.get_char_index_unicode(char)), file=fh)
+ print("end readonly def", file=fh)
+
+ print("systemdict/resourcestatus known", file=fh)
+ print(" {42 /FontType resourcestatus", file=fh)
+ print(" {pop pop false}{true}ifelse}", file=fh)
+ print(" {true}ifelse", file=fh)
+
+ print("{/TrueDict where{pop}{(%%[ Error: no TrueType rasterizer ]%%)= flush}ifelse", file=fh)
+
+ print("/FontType 3 def", file=fh)
+
+ print(" /TrueState 271 string def", file=fh)
+
+ print(" TrueDict begin sfnts save", file=fh)
+ print(" 72 0 matrix defaultmatrix dtransform dup", file=fh)
+ print(" mul exch dup mul add sqrt cvi 0 72 matrix", file=fh)
+ print(" defaultmatrix dtransform dup mul exch dup", file=fh)
+ print(" mul add sqrt cvi 3 -1 roll restore", file=fh)
+ print(" TrueState initer end", file=fh)
+
+ print(" /BuildGlyph{exch begin", file=fh)
+ print(" CharStrings dup 2 index known", file=fh)
+ print(" {exch}{exch pop /.notdef}ifelse", file=fh)
+ print(" get dup xcheck", file=fh)
+ print(" {currentdict systemdict begin begin exec end end}", file=fh)
+ print(" {TrueDict begin /bander load cvlit exch TrueState render end}", file=fh)
+ print(" ifelse", file=fh)
+ print(" end}bind def", file=fh)
+
+ print(" /BuildChar{", file=fh)
+ print(" 1 index /Encoding get exch get", file=fh)
+ print(" 1 index /BuildGlyph get exec", file=fh)
+ print(" }bind def", file=fh)
+
+ print("}if", file=fh)
+
+ print("FontName currentdict end definefont pop", file=fh);
+
+
class PsBackendHelper(object):
def __init__(self):
@@ -238,7 +361,7 @@ def __init__(self, width, height, pswriter, imagedpi=72):
def track_characters(self, font, s):
"""Keeps track of which characters are required from
each font."""
- realpath, stat_key = get_realpath_and_stat(font.fname)
+ realpath, stat_key = get_realpath_and_stat(font.filename)
used_characters = self.used_characters.setdefault(
stat_key, (realpath, set()))
used_characters[1].update([ord(x) for x in s])
@@ -288,7 +411,8 @@ def set_linedash(self, offset, seq, store=1):
self.linedash = (offset, seq)
def set_font(self, fontname, fontsize, store=1):
- if rcParams['ps.useafm']: return
+ if rcParams['ps.useafm']:
+ return
if (fontname,fontsize) != (self.fontname,self.fontsize):
out = ("/%s findfont\n"
"%1.3f scalefont\n"
@@ -365,13 +489,10 @@ def get_text_width_height_descent(self, s, prop, ismath):
return w, h, d
font = self._get_font_ttf(prop)
- font.set_text(s, 0.0, flags=LOAD_NO_HINTING)
- w, h = font.get_width_height()
- w /= 64.0 # convert from subpixels
- h /= 64.0
- d = font.get_descent()
- d /= 64.0
- #print s, w, h
+ layout = ft.Layout(font, s, load_flags=ft.LOAD.NO_HINTING)
+ w = layout.layout_bbox.width
+ h = layout.ink_bbox.height
+ d = -layout.ink_bbox.y_min
return w, h, d
def flipy(self):
@@ -397,9 +518,8 @@ def _get_font_afm(self, prop):
def _get_font_ttf(self, prop):
fname = findfont(prop)
font = get_font(fname)
- font.clear()
size = prop.get_size_in_points()
- font.set_size(size, 72.0)
+ font.set_char_size(size, size, 72, 72)
return font
def _rgb(self, rgba):
@@ -719,17 +839,11 @@ def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
else:
font = self._get_font_ttf(prop)
- font.set_text(s, 0, flags=LOAD_NO_HINTING)
+ layout = ft.Layout(font, s, load_flags=ft.LOAD.NO_HINTING)
self.track_characters(font, s)
self.set_color(*gc.get_rgb())
- sfnt = font.get_sfnt()
- try:
- ps_name = sfnt[(1,0,0,6)].decode('macroman')
- except KeyError:
- ps_name = sfnt[(3,1,0x0409,6)].decode(
- 'utf-16be')
- ps_name = ps_name.encode('ascii', 'replace').decode('ascii')
+ ps_name = font.get_postscript_name()
self.set_font(ps_name, prop.get_size_in_points())
lastgind = None
@@ -745,18 +859,19 @@ def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
name = '.notdef'
gind = 0
else:
- name = font.get_glyph_name(gind)
- glyph = font.load_char(ccode, flags=LOAD_NO_HINTING)
+ name = font.get_char_name(ccode)
+ glyph = font.load_char_unicode(
+ ccode, load_flags=ft.LOAD.NO_HINTING)
if lastgind is not None:
- kern = font.get_kerning(lastgind, gind, KERNING_DEFAULT)
+ kern = font.get_kerning(lastgind, gind, ft.KERNING.DEFAULT).x
else:
kern = 0
lastgind = gind
- thisx += kern/64.0
+ thisx += kern
lines.append('%f %f m /%s glyphshow'%(thisx, thisy, name))
- thisx += glyph.linearHoriAdvance/65536.0
+ thisx += glyph.linear_hori_advance
thetext = '\n'.join(lines)
@@ -1104,32 +1219,11 @@ def print_figure_impl():
for l in d.split('\n'):
print(l.strip(), file=fh)
if not rcParams['ps.useafm']:
- for font_filename, chars in six.itervalues(ps_renderer.used_characters):
+ for font_filename, chars in six.itervalues(
+ ps_renderer.used_characters):
if len(chars):
- font = get_font(font_filename)
- glyph_ids = []
- for c in chars:
- gind = font.get_char_index(c)
- glyph_ids.append(gind)
-
- fonttype = rcParams['ps.fonttype']
-
- # Can not use more than 255 characters from a
- # single font for Type 3
- if len(glyph_ids) > 255:
- fonttype = 42
-
- # The ttf to ps (subsetting) support doesn't work for
- # OpenType fonts that are Postscript inside (like the
- # STIX fonts). This will simply turn that off to avoid
- # errors.
- if is_opentype_cff_font(font_filename):
- raise RuntimeError("OpenType CFF fonts can not be saved using the internal Postscript backend at this time.\nConsider using the Cairo backend.")
- else:
- fh.flush()
- convert_ttf_to_ps(
- font_filename.encode(sys.getfilesystemencoding()),
- fh, fonttype, glyph_ids)
+ fh.flush()
+ convert_ttf_to_ps(font_filename, fh, chars)
print("end", file=fh)
print("%%EndProlog", file=fh)
diff --git a/lib/matplotlib/backends/backend_svg.py b/lib/matplotlib/backends/backend_svg.py
index f8af96043211..233cde651f09 100644
--- a/lib/matplotlib/backends/backend_svg.py
+++ b/lib/matplotlib/backends/backend_svg.py
@@ -11,6 +11,8 @@
import numpy as np
+import freetypy as ft
+
from hashlib import md5
import uuid
@@ -22,7 +24,6 @@
from matplotlib.colors import rgb2hex
from matplotlib.figure import Figure
from matplotlib.font_manager import findfont, FontProperties, get_font
-from matplotlib.ft2font import KERNING_DEFAULT, LOAD_NO_HINTING
from matplotlib.mathtext import MathTextParser
from matplotlib.path import Path
from matplotlib import _path
@@ -338,9 +339,8 @@ def _make_flip_transform(self, transform):
def _get_font(self, prop):
fname = findfont(prop)
font = get_font(fname)
- font.clear()
size = prop.get_size_in_points()
- font.set_size(size, 72.0)
+ font.set_char_size(size, size, 72, 72)
return font
def _get_hatch(self, gc, rgbFace):
@@ -503,31 +503,24 @@ def _write_svgfonts(self):
writer.start('defs')
for font_fname, chars in six.iteritems(self._fonts):
font = get_font(font_fname)
- font.set_size(72, 72)
- sfnt = font.get_sfnt()
- writer.start('font', id=sfnt[(1, 0, 0, 4)])
+ font.set_char_size(72, 72, 72, 72)
+ full_name = font.sfnt_names.get_name(ft.TT_NAME_ID.FULL_NAME).string
+ writer.start('font', id=full_name)
writer.element(
'font-face',
attrib={
'font-family': font.family_name,
'font-style': font.style_name.lower(),
'units-per-em': '72',
- 'bbox': ' '.join(
- short_float_fmt(x / 64.0) for x in font.bbox)})
+ 'bbox': ' '.join(short_float_fmt(x) for x in font.bbox)})
for char in chars:
- glyph = font.load_char(char, flags=LOAD_NO_HINTING)
- verts, codes = font.get_path()
- path = Path(verts, codes)
- path_data = self._convert_path(path)
- # name = font.get_glyph_name(char)
+ glyph = font.load_char_unicode(char, load_flags=ft.LOAD.NO_HINTING)
writer.element(
'glyph',
- d=path_data,
+ d=glyph.outline.to_string(b'M', b'L', b'Q', b'C'),
attrib={
- # 'glyph-name': name,
'unicode': unichr(char),
- 'horiz-adv-x':
- short_float_fmt(glyph.linearHoriAdvance / 65536.0)})
+ 'horiz-adv-x': short_float_fmt(glyph.linear_hori_advance)})
writer.end('font')
writer.end('defs')
@@ -1011,7 +1004,6 @@ def _draw_text_as_text(self, gc, x, y, s, prop, angle, ismath, mtext=None):
if not ismath:
font = self._get_font(prop)
- font.set_text(s, 0.0, flags=LOAD_NO_HINTING)
fontsize = prop.get_size_in_points()
@@ -1064,7 +1056,7 @@ def _draw_text_as_text(self, gc, x, y, s, prop, angle, ismath, mtext=None):
writer.element('text', s, attrib=attrib)
if rcParams['svg.fonttype'] == 'svgfont':
- fontset = self._fonts.setdefault(font.fname, set())
+ fontset = self._fonts.setdefault(font.filename, set())
for c in s:
fontset.add(ord(c))
else:
@@ -1103,7 +1095,7 @@ def _draw_text_as_text(self, gc, x, y, s, prop, angle, ismath, mtext=None):
if rcParams['svg.fonttype'] == 'svgfont':
for font, fontsize, thetext, new_x, new_y, metrics in svg_glyphs:
- fontset = self._fonts.setdefault(font.fname, set())
+ fontset = self._fonts.setdefault(font.filename, set())
fontset.add(thetext)
for style, chars in six.iteritems(spans):
diff --git a/lib/matplotlib/font_manager.py b/lib/matplotlib/font_manager.py
index f6690512774f..ae7bf9ab45d4 100644
--- a/lib/matplotlib/font_manager.py
+++ b/lib/matplotlib/font_manager.py
@@ -1,52 +1,18 @@
"""
-A module for finding, managing, and using fonts across platforms.
+A module for finding, managing, and using fonts across platforms,
+using fontconfig, and the Python wrappers in fcpy, underneath.
-This module provides a single :class:`FontManager` instance that can
-be shared across backends and platforms. The :func:`findfont`
-function returns the best TrueType (TTF) font file in the local or
-system font path that matches the specified :class:`FontProperties`
-instance. The :class:`FontManager` also handles Adobe Font Metrics
-(AFM) font files for use by the PostScript backend.
-
-The design is based on the `W3C Cascading Style Sheet, Level 1 (CSS1)
+The API is based on the `W3C Cascading Style Sheet, Level 1 (CSS1)
font specification `_.
Future versions may implement the Level 2 or 2.1 specifications.
-
-Experimental support is included for using `fontconfig` on Unix
-variant platforms (Linux, OS X, Solaris). To enable it, set the
-constant ``USE_FONTCONFIG`` in this file to ``True``. Fontconfig has
-the advantage that it is the standard way to look up fonts on X11
-platforms, so if a font is installed, it is much more likely to be
-found.
"""
from __future__ import (absolute_import, division, print_function,
unicode_literals)
from matplotlib.externals import six
+from matplotlib.externals.six.moves import cPickle as pickle
-"""
-KNOWN ISSUES
-
- - documentation
- - font variant is untested
- - font stretch is incomplete
- - font size is incomplete
- - font size_adjust is incomplete
- - default font algorithm needs improvement and testing
- - setWeights function needs improvement
- - 'light' is an invalid weight value, remove it.
- - update_fonts not implemented
-
-Authors : John Hunter
- Paul Barrett
- Michael Droettboom
-Copyright : John Hunter (2004,2005), Paul Barrett (2004,2005)
-License : matplotlib license (PSF compatible)
- The font directory code is from ttfquery,
- see license/LICENSE_TTFQUERY.
-"""
-import json
import os, sys, warnings
try:
set
@@ -55,13 +21,9 @@
from collections import Iterable
import matplotlib
from matplotlib import afm
-from matplotlib import ft2font
from matplotlib import rcParams, get_cachedir
from matplotlib.cbook import is_string_like
import matplotlib.cbook as cbook
-from matplotlib.compat import subprocess
-from matplotlib.fontconfig_pattern import \
- parse_fontconfig_pattern, generate_fontconfig_pattern
try:
from functools import lru_cache
@@ -69,8 +31,9 @@
from functools32 import lru_cache
-USE_FONTCONFIG = False
-verbose = matplotlib.verbose
+import freetypy as ft
+import fcpy
+
font_scalings = {
'xx-small' : 0.579,
@@ -82,7 +45,8 @@
'xx-large' : 1.728,
'larger' : 1.2,
'smaller' : 0.833,
- None : 1.0}
+ None : 1.0
+}
stretch_dict = {
'ultra-condensed' : 100,
@@ -93,11 +57,32 @@
'semi-expanded' : 600,
'expanded' : 700,
'extra-expanded' : 800,
- 'ultra-expanded' : 900}
+ 'ultra-expanded' : 900
+}
+
+stretch_css_to_fontconfig = {
+ 100: 50,
+ 200: 63,
+ 300: 75,
+ 400: 87,
+ 500: 100,
+ 600: 113,
+ 700: 125,
+ 800: 150,
+ 900: 200
+}
+
+
+stretch_fontconfig_to_css = dict(
+ (v, k) for (k, v) in stretch_css_to_fontconfig.items())
+
weight_dict = {
'ultralight' : 100,
+ 'extralight' : 100,
'light' : 200,
+ 'demilight' : 300,
+ 'semilight' : 300,
'normal' : 400,
'regular' : 400,
'book' : 400,
@@ -109,496 +94,74 @@
'bold' : 700,
'heavy' : 800,
'extra bold' : 800,
- 'black' : 900}
-
-font_family_aliases = set([
- 'serif',
- 'sans-serif',
- 'sans serif',
- 'cursive',
- 'fantasy',
- 'monospace',
- 'sans'])
-
-# OS Font paths
-MSFolders = \
- r'Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders'
-
-MSFontDirectories = [
- r'SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts',
- r'SOFTWARE\Microsoft\Windows\CurrentVersion\Fonts']
-
-X11FontDirectories = [
- # an old standard installation point
- "/usr/X11R6/lib/X11/fonts/TTF/",
- "/usr/X11/lib/X11/fonts",
- # here is the new standard location for fonts
- "/usr/share/fonts/",
- # documented as a good place to install new fonts
- "/usr/local/share/fonts/",
- # common application, not really useful
- "/usr/lib/openoffice/share/fonts/truetype/",
- ]
-
-OSXFontDirectories = [
- "/Library/Fonts/",
- "/Network/Library/Fonts/",
- "/System/Library/Fonts/",
- # fonts installed via MacPorts
- "/opt/local/share/fonts"
- ""
-]
-
-if not USE_FONTCONFIG and sys.platform != 'win32':
- home = os.environ.get('HOME')
- if home is not None:
- # user fonts on OSX
- path = os.path.join(home, 'Library', 'Fonts')
- OSXFontDirectories.append(path)
- path = os.path.join(home, '.fonts')
- X11FontDirectories.append(path)
-
-def get_fontext_synonyms(fontext):
- """
- Return a list of file extensions extensions that are synonyms for
- the given file extension *fileext*.
- """
- return {'ttf': ('ttf', 'otf'),
- 'otf': ('ttf', 'otf'),
- 'afm': ('afm',)}[fontext]
-
-def list_fonts(directory, extensions):
- """
- Return a list of all fonts matching any of the extensions,
- possibly upper-cased, found recursively under the directory.
- """
- pattern = ';'.join(['*.%s;*.%s' % (ext, ext.upper())
- for ext in extensions])
- return cbook.listFiles(directory, pattern)
-
-def win32FontDirectory():
- """
- Return the user-specified font directory for Win32. This is
- looked up from the registry key::
-
- \\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\Fonts
-
- If the key is not found, $WINDIR/Fonts will be returned.
- """
- try:
- from matplotlib.externals.six.moves import winreg
- except ImportError:
- pass # Fall through to default
- else:
- try:
- user = winreg.OpenKey(winreg.HKEY_CURRENT_USER, MSFolders)
- try:
- try:
- return winreg.QueryValueEx(user, 'Fonts')[0]
- except OSError:
- pass # Fall through to default
- finally:
- winreg.CloseKey(user)
- except OSError:
- pass # Fall through to default
- return os.path.join(os.environ['WINDIR'], 'Fonts')
-
-def win32InstalledFonts(directory=None, fontext='ttf'):
- """
- Search for fonts in the specified font directory, or use the
- system directories if none given. A list of TrueType font
- filenames are returned by default, or AFM fonts if *fontext* ==
- 'afm'.
- """
+ 'black' : 900,
+ 'extra black': 900,
+ 'ultra black': 900
+}
+
+
+weight_css_to_fontconfig = {
+ 100: 40,
+ 200: 50,
+ 300: 55,
+ 400: 80,
+ 500: 100,
+ 600: 180,
+ 700: 200,
+ 800: 210,
+ 900: 215
+}
+
+
+weight_fontconfig_to_css = {
+ 0: 100,
+ 40: 100,
+ 50: 200,
+ 55: 300,
+ 75: 400,
+ 80: 400,
+ 100: 500,
+ 180: 600,
+ 200: 700,
+ 205: 700,
+ 210: 800,
+ 215: 900
+}
- from matplotlib.externals.six.moves import winreg
- if directory is None:
- directory = win32FontDirectory()
- fontext = get_fontext_synonyms(fontext)
+font_family_aliases = set([
+ 'serif',
+ 'sans-serif',
+ 'sans serif',
+ 'cursive',
+ 'fantasy',
+ 'monospace',
+ 'sans'])
- key, items = None, {}
- for fontdir in MSFontDirectories:
- try:
- local = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, fontdir)
- except OSError:
- continue
- if not local:
- return list_fonts(directory, fontext)
- try:
- for j in range(winreg.QueryInfoKey(local)[1]):
- try:
- key, direc, any = winreg.EnumValue( local, j)
- if not is_string_like(direc):
- continue
- if not os.path.dirname(direc):
- direc = os.path.join(directory, direc)
- direc = os.path.abspath(direc).lower()
- if os.path.splitext(direc)[1][1:] in fontext:
- items[direc] = 1
- except EnvironmentError:
- continue
- except WindowsError:
- continue
- except MemoryError:
- continue
- return list(six.iterkeys(items))
- finally:
- winreg.CloseKey(local)
- return None
-
-def OSXInstalledFonts(directories=None, fontext='ttf'):
- """
- Get list of font files on OS X - ignores font suffix by default.
- """
- if directories is None:
- directories = OSXFontDirectories
+slant_dict = {
+ 'roman': fcpy.SLANT.ROMAN,
+ 'italic': fcpy.SLANT.ITALIC,
+ 'oblique': fcpy.SLANT.OBLIQUE
+}
- fontext = get_fontext_synonyms(fontext)
- files = []
- for path in directories:
- if fontext is None:
- files.extend(cbook.listFiles(path, '*'))
- else:
- files.extend(list_fonts(path, fontext))
- return files
+slant_rdict = dict(
+ (val, key) for (key, val) in slant_dict.items()
+)
-def get_fontconfig_fonts(fontext='ttf'):
- """
- Grab a list of all the fonts that are being tracked by fontconfig
- by making a system call to ``fc-list``. This is an easy way to
- grab all of the fonts the user wants to be made available to
- applications, without needing knowing where all of them reside.
- """
- fontext = get_fontext_synonyms(fontext)
- fontfiles = {}
+def _convert_weight(weight):
try:
- warnings.warn('Matplotlib is building the font cache using fc-list. This may take a moment.')
- pipe = subprocess.Popen(['fc-list', '--format=%{file}\\n'],
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE)
- output = pipe.communicate()[0]
- except (OSError, IOError):
- # Calling fc-list did not work, so we'll just return nothing
- return fontfiles
-
- if pipe.returncode == 0:
- # The line breaks between results are in ascii, but each entry
- # is in in sys.filesystemencoding().
- for fname in output.split(b'\n'):
- try:
- fname = six.text_type(fname, sys.getfilesystemencoding())
- except UnicodeDecodeError:
- continue
- if (os.path.splitext(fname)[1][1:] in fontext and
- os.path.exists(fname)):
- fontfiles[fname] = 1
-
- return fontfiles
-
-def findSystemFonts(fontpaths=None, fontext='ttf'):
- """
- Search for fonts in the specified font paths. If no paths are
- given, will use a standard set of system paths, as well as the
- list of fonts tracked by fontconfig if fontconfig is installed and
- available. A list of TrueType fonts are returned by default with
- AFM fonts as an option.
- """
- fontfiles = {}
- fontexts = get_fontext_synonyms(fontext)
-
- if fontpaths is None:
- if sys.platform == 'win32':
- fontdir = win32FontDirectory()
-
- fontpaths = [fontdir]
- # now get all installed fonts directly...
- for f in win32InstalledFonts(fontdir):
- base, ext = os.path.splitext(f)
- if len(ext)>1 and ext[1:].lower() in fontexts:
- fontfiles[f] = 1
- else:
- fontpaths = X11FontDirectories
- # check for OS X & load its fonts if present
- if sys.platform == 'darwin':
- for f in OSXInstalledFonts(fontext=fontext):
- fontfiles[f] = 1
-
- for f in get_fontconfig_fonts(fontext):
- fontfiles[f] = 1
-
- elif isinstance(fontpaths, six.string_types):
- fontpaths = [fontpaths]
-
- for path in fontpaths:
- files = list_fonts(path, fontexts)
- for fname in files:
- fontfiles[os.path.abspath(fname)] = 1
-
- return [fname for fname in six.iterkeys(fontfiles) if os.path.exists(fname)]
-
-def weight_as_number(weight):
- """
- Return the weight property as a numeric value. String values
- are converted to their corresponding numeric value.
- """
- if isinstance(weight, six.string_types):
- try:
- weight = weight_dict[weight.lower()]
- except KeyError:
- weight = 400
- elif weight in range(100, 1000, 100):
- pass
+ weight = int(weight)
+ except ValueError:
+ if weight not in weight_dict:
+ raise ValueError("weight is invalid")
+ weight = weight_dict[weight]
else:
- raise ValueError('weight not a valid integer')
- return weight
-
-
-class FontEntry(object):
- """
- A class for storing Font properties. It is used when populating
- the font lookup dictionary.
- """
- def __init__(self,
- fname ='',
- name ='',
- style ='normal',
- variant='normal',
- weight ='normal',
- stretch='normal',
- size ='medium',
- ):
- self.fname = fname
- self.name = name
- self.style = style
- self.variant = variant
- self.weight = weight
- self.stretch = stretch
- try:
- self.size = str(float(size))
- except ValueError:
- self.size = size
-
- def __repr__(self):
- return "" % (
- self.name, os.path.basename(self.fname), self.style, self.variant,
- self.weight, self.stretch)
-
-
-def ttfFontProperty(font):
- """
- A function for populating the :class:`FontKey` by extracting
- information from the TrueType font file.
-
- *font* is a :class:`FT2Font` instance.
- """
- name = font.family_name
-
- # Styles are: italic, oblique, and normal (default)
-
- sfnt = font.get_sfnt()
- sfnt2 = sfnt.get((1,0,0,2))
- sfnt4 = sfnt.get((1,0,0,4))
- if sfnt2:
- sfnt2 = sfnt2.decode('macroman').lower()
- else:
- sfnt2 = ''
- if sfnt4:
- sfnt4 = sfnt4.decode('macroman').lower()
- else:
- sfnt4 = ''
- if sfnt4.find('oblique') >= 0:
- style = 'oblique'
- elif sfnt4.find('italic') >= 0:
- style = 'italic'
- elif sfnt2.find('regular') >= 0:
- style = 'normal'
- elif font.style_flags & ft2font.ITALIC:
- style = 'italic'
- else:
- style = 'normal'
-
-
- # Variants are: small-caps and normal (default)
-
- # !!!! Untested
- if name.lower() in ['capitals', 'small-caps']:
- variant = 'small-caps'
- else:
- variant = 'normal'
-
- # Weights are: 100, 200, 300, 400 (normal: default), 500 (medium),
- # 600 (semibold, demibold), 700 (bold), 800 (heavy), 900 (black)
- # lighter and bolder are also allowed.
-
- weight = None
- for w in six.iterkeys(weight_dict):
- if sfnt4.find(w) >= 0:
- weight = w
- break
- if not weight:
- if font.style_flags & ft2font.BOLD:
- weight = 700
- else:
- weight = 400
- weight = weight_as_number(weight)
-
- # Stretch can be absolute and relative
- # Absolute stretches are: ultra-condensed, extra-condensed, condensed,
- # semi-condensed, normal, semi-expanded, expanded, extra-expanded,
- # and ultra-expanded.
- # Relative stretches are: wider, narrower
- # Child value is: inherit
-
- if sfnt4.find('narrow') >= 0 or sfnt4.find('condensed') >= 0 or \
- sfnt4.find('cond') >= 0:
- stretch = 'condensed'
- elif sfnt4.find('demi cond') >= 0:
- stretch = 'semi-condensed'
- elif sfnt4.find('wide') >= 0 or sfnt4.find('expanded') >= 0:
- stretch = 'expanded'
- else:
- stretch = 'normal'
-
- # Sizes can be absolute and relative.
- # Absolute sizes are: xx-small, x-small, small, medium, large, x-large,
- # and xx-large.
- # Relative sizes are: larger, smaller
- # Length value is an absolute font size, e.g., 12pt
- # Percentage values are in 'em's. Most robust specification.
-
- # !!!! Incomplete
- if font.scalable:
- size = 'scalable'
- else:
- size = str(float(font.get_fontsize()))
-
- # !!!! Incomplete
- size_adjust = None
-
- return FontEntry(font.fname, name, style, variant, weight, stretch, size)
-
-
-def afmFontProperty(fontpath, font):
- """
- A function for populating a :class:`FontKey` instance by
- extracting information from the AFM font file.
-
- *font* is a class:`AFM` instance.
- """
-
- name = font.get_familyname()
- fontname = font.get_fontname().lower()
-
- # Styles are: italic, oblique, and normal (default)
-
- if font.get_angle() != 0 or name.lower().find('italic') >= 0:
- style = 'italic'
- elif name.lower().find('oblique') >= 0:
- style = 'oblique'
- else:
- style = 'normal'
-
- # Variants are: small-caps and normal (default)
-
- # !!!! Untested
- if name.lower() in ['capitals', 'small-caps']:
- variant = 'small-caps'
- else:
- variant = 'normal'
-
- # Weights are: 100, 200, 300, 400 (normal: default), 500 (medium),
- # 600 (semibold, demibold), 700 (bold), 800 (heavy), 900 (black)
- # lighter and bolder are also allowed.
-
- weight = weight_as_number(font.get_weight().lower())
-
- # Stretch can be absolute and relative
- # Absolute stretches are: ultra-condensed, extra-condensed, condensed,
- # semi-condensed, normal, semi-expanded, expanded, extra-expanded,
- # and ultra-expanded.
- # Relative stretches are: wider, narrower
- # Child value is: inherit
- if fontname.find('narrow') >= 0 or fontname.find('condensed') >= 0 or \
- fontname.find('cond') >= 0:
- stretch = 'condensed'
- elif fontname.find('demi cond') >= 0:
- stretch = 'semi-condensed'
- elif fontname.find('wide') >= 0 or fontname.find('expanded') >= 0:
- stretch = 'expanded'
- else:
- stretch = 'normal'
-
- # Sizes can be absolute and relative.
- # Absolute sizes are: xx-small, x-small, small, medium, large, x-large,
- # and xx-large.
- # Relative sizes are: larger, smaller
- # Length value is an absolute font size, e.g., 12pt
- # Percentage values are in 'em's. Most robust specification.
-
- # All AFM fonts are apparently scalable.
-
- size = 'scalable'
-
- # !!!! Incomplete
- size_adjust = None
-
- return FontEntry(fontpath, name, style, variant, weight, stretch, size)
-
-
-def createFontList(fontfiles, fontext='ttf'):
- """
- A function to create a font lookup list. The default is to create
- a list of TrueType fonts. An AFM font list can optionally be
- created.
- """
+ weight = min(max((weight // 100), 1), 9) * 100
+ return weight_css_to_fontconfig[weight]
- fontlist = []
- # Add fonts from list of known font files.
- seen = {}
- for fpath in fontfiles:
- verbose.report('createFontDict: %s' % (fpath), 'debug')
- fname = os.path.split(fpath)[1]
- if fname in seen: continue
- else: seen[fname] = 1
- if fontext == 'afm':
- try:
- fh = open(fpath, 'rb')
- except:
- verbose.report("Could not open font file %s" % fpath)
- continue
- try:
- try:
- font = afm.AFM(fh)
- finally:
- fh.close()
- except RuntimeError:
- verbose.report("Could not parse font file %s"%fpath)
- continue
- try:
- prop = afmFontProperty(fpath, font)
- except KeyError:
- continue
- else:
- try:
- font = ft2font.FT2Font(fpath)
- except RuntimeError:
- verbose.report("Could not open font file %s"%fpath)
- continue
- except UnicodeError:
- verbose.report("Cannot handle unicode filenames")
- #print >> sys.stderr, 'Bad file is', fpath
- continue
- try:
- prop = ttfFontProperty(font)
- except (KeyError, RuntimeError):
- continue
-
- fontlist.append(prop)
- return fontlist
class FontProperties(object):
"""
@@ -649,16 +212,8 @@ class FontProperties(object):
This class will also accept a `fontconfig
`_ pattern, if it is the only argument
provided. See the documentation on `fontconfig patterns
- `_. This support
- does not require fontconfig to be installed. We are merely
- borrowing its pattern syntax for use here.
-
- Note that matplotlib's internal font manager and fontconfig use a
- different algorithm to lookup fonts, so the results of the same pattern
- may be different in matplotlib than in other applications that use
- fontconfig.
+ `_.
"""
-
def __init__(self,
family = None,
style = None,
@@ -669,17 +224,9 @@ def __init__(self,
fname = None, # if this is set, it's a hardcoded filename to use
_init = None # used only by copy()
):
- self._family = None
- self._slant = None
- self._variant = None
- self._weight = None
- self._stretch = None
- self._size = None
- self._file = None
-
# This is used only by copy()
if _init is not None:
- self.__dict__.update(_init.__dict__)
+ self._pattern = fcpy.Pattern(str(_init))
return
if is_string_like(family):
@@ -691,29 +238,21 @@ def __init__(self,
stretch is None and
size is None and
fname is None):
- self.set_fontconfig_pattern(family)
+ self._pattern = fcpy.Pattern(family)
return
+ self._pattern = fcpy.Pattern()
self.set_family(family)
self.set_style(style)
- self.set_variant(variant)
+ if variant is not None:
+ self.set_variant(variant)
self.set_weight(weight)
self.set_stretch(stretch)
self.set_file(fname)
self.set_size(size)
- def _parse_fontconfig_pattern(self, pattern):
- return parse_fontconfig_pattern(pattern)
-
def __hash__(self):
- l = (tuple(self.get_family()),
- self.get_slant(),
- self.get_variant(),
- self.get_weight(),
- self.get_stretch(),
- self.get_size_in_points(),
- self.get_file())
- return hash(l)
+ return hash(self._pattern)
def __eq__(self, other):
return hash(self) == hash(other)
@@ -722,18 +261,13 @@ def __ne__(self, other):
return hash(self) != hash(other)
def __str__(self):
- return self.get_fontconfig_pattern()
+ return str(self._pattern)
def get_family(self):
"""
Return a list of font names that comprise the font family.
"""
- if self._family is None:
- family = rcParams['font.family']
- if is_string_like(family):
- return [family]
- return family
- return self._family
+ return list(self._pattern.get('family'))
def get_name(self):
"""
@@ -747,18 +281,21 @@ def get_style(self):
Return the font style. Values are: 'normal', 'italic' or
'oblique'.
"""
- if self._slant is None:
- return rcParams['font.style']
- return self._slant
+ slant = next(self._pattern.get('slant'))
+ slant = slant_rdict[slant]
+ if slant == 'roman':
+ slant = 'normal'
+ return slant
get_slant = get_style
+ @cbook.deprecated(
+ '2.0',
+ message="variant support is ignored, since it isn't supported by fontconfig")
def get_variant(self):
"""
Return the font variant. Values are: 'normal' or
'small-caps'.
"""
- if self._variant is None:
- return rcParams['font.variant']
return self._variant
def get_weight(self):
@@ -768,9 +305,10 @@ def get_weight(self):
'medium', 'roman', 'semibold', 'demibold', 'demi', 'bold',
'heavy', 'extra bold', 'black'
"""
- if self._weight is None:
- return rcParams['font.weight']
- return self._weight
+ # matplotlib uses CSS weights externally, but fontconfig
+ # weights internally, which are on a different scale
+ return weight_fontconfig_to_css[
+ next(self._pattern.get('weight'))]
def get_stretch(self):
"""
@@ -778,32 +316,23 @@ def get_stretch(self):
'extra-condensed', 'condensed', 'semi-condensed', 'normal',
'semi-expanded', 'expanded', 'extra-expanded', 'ultra-expanded'.
"""
- if self._stretch is None:
- return rcParams['font.stretch']
- return self._stretch
+ return stretch_fontconfig_to_css[
+ next(self._pattern.get('width'))]
def get_size(self):
"""
Return the font size.
"""
- if self._size is None:
- return rcParams['font.size']
- return self._size
+ return next(self._pattern.get('size'))
def get_size_in_points(self):
- if self._size is not None:
- try:
- return float(self._size)
- except ValueError:
- pass
- default_size = FontManager.get_default_size()
- return default_size * font_scalings.get(self._size)
+ return self.get_size()
def get_file(self):
"""
Return the filename of the associated font.
"""
- return self._file
+ return next(self._pattern.get('file'))
def get_fontconfig_pattern(self):
"""
@@ -817,7 +346,7 @@ def get_fontconfig_pattern(self):
support for it to be enabled. We are merely borrowing its
pattern syntax for use here.
"""
- return generate_fontconfig_pattern(self)
+ return str(self._pattern)
def set_family(self, family):
"""
@@ -833,7 +362,17 @@ def set_family(self, family):
family = [six.text_type(family)]
elif (not is_string_like(family) and isinstance(family, Iterable)):
family = [six.text_type(f) for f in family]
- self._family = family
+
+ families = []
+ for entry in family:
+ if entry in font_family_aliases:
+ if entry.startswith('sans'):
+ entry = 'sans-serif'
+ families.extend(rcParams['font.' + entry])
+ else:
+ families.append(entry)
+
+ self._pattern.set('family', families)
set_name = set_family
def set_style(self, style):
@@ -845,15 +384,18 @@ def set_style(self, style):
style = rcParams['font.style']
if style not in ('normal', 'italic', 'oblique', None):
raise ValueError("style must be normal, italic or oblique")
- self._slant = style
+ if style == 'normal':
+ style = 'roman'
+ self._pattern.set('slant', slant_dict.get(style))
set_slant = set_style
+ @cbook.deprecated(
+ '2.0',
+ message="variant support is ignored, since it isn't supported by fontconfig")
def set_variant(self, variant):
"""
Set the font variant. Values are: 'normal' or 'small-caps'.
"""
- if variant is None:
- variant = rcParams['font.variant']
if variant not in ('normal', 'small-caps', None):
raise ValueError("variant must be normal or small-caps")
self._variant = variant
@@ -867,15 +409,7 @@ def set_weight(self, weight):
"""
if weight is None:
weight = rcParams['font.weight']
- try:
- weight = int(weight)
- if weight < 0 or weight > 1000:
- raise ValueError()
- except ValueError:
- if weight not in weight_dict:
- raise ValueError("weight is invalid")
- weight = weight_dict[weight]
- self._weight = weight
+ self._pattern.set('weight', _convert_weight(weight))
def set_stretch(self, stretch):
"""
@@ -888,12 +422,13 @@ def set_stretch(self, stretch):
stretch = rcParams['font.stretch']
try:
stretch = int(stretch)
- if stretch < 0 or stretch > 1000:
- raise ValueError()
except ValueError:
if stretch not in stretch_dict:
raise ValueError("stretch is invalid")
- self._stretch = stretch
+ stretch = stretch_dict[stretch]
+ else:
+ stretch = min(max((stretch // 100), 1), 9) * 100
+ self._pattern.set('width', stretch_css_to_fontconfig[stretch])
def set_size(self, size):
"""
@@ -910,14 +445,16 @@ def set_size(self, size):
raise ValueError(
"Size is invalid. Valid font size are " + ", ".join(
str(i) for i in font_scalings.keys()))
- self._size = size
+ size = font_scalings[size] * rcParams['font.size']
+ self._pattern.set('size', size)
def set_file(self, file):
"""
Set the filename of the fontfile to use. In this case, all
other properties will be ignored.
"""
- self._file = file
+ if file is not None:
+ self._pattern.set('file', file)
def set_fontconfig_pattern(self, pattern):
"""
@@ -930,528 +467,115 @@ def set_fontconfig_pattern(self, pattern):
support for it to be enabled. We are merely borrowing its
pattern syntax for use here.
"""
- for key, val in six.iteritems(self._parse_fontconfig_pattern(pattern)):
- if type(val) == list:
- getattr(self, "set_" + key)(val[0])
- else:
- getattr(self, "set_" + key)(val)
+ self._pattern = fcpy.Pattern(pattern)
def copy(self):
"""Return a deep copy of self"""
return FontProperties(_init = self)
-def ttfdict_to_fnames(d):
- """
- flatten a ttfdict to all the filenames it contains
- """
- fnames = []
- for named in six.itervalues(d):
- for styled in six.itervalues(named):
- for variantd in six.itervalues(styled):
- for weightd in six.itervalues(variantd):
- for stretchd in six.itervalues(weightd):
- for fname in six.itervalues(stretchd):
- fnames.append(fname)
- return fnames
-
-class JSONEncoder(json.JSONEncoder):
- def default(self, o):
- if isinstance(o, FontManager):
- return dict(o.__dict__, _class='FontManager')
- elif isinstance(o, FontEntry):
- return dict(o.__dict__, _class='FontEntry')
- else:
- return super(JSONEncoder, self).default(o)
-
-def _json_decode(o):
- cls = o.pop('_class', None)
- if cls is None:
- return o
- elif cls == 'FontManager':
- r = FontManager.__new__(FontManager)
- r.__dict__.update(o)
- return r
- elif cls == 'FontEntry':
- r = FontEntry.__new__(FontEntry)
- r.__dict__.update(o)
- return r
- else:
- raise ValueError("don't know how to deserialize _class=%s" % cls)
-
-def json_dump(data, filename):
- """Dumps a data structure as JSON in the named file.
- Handles FontManager and its fields."""
-
- with open(filename, 'w') as fh:
- json.dump(data, fh, cls=JSONEncoder, indent=2)
-def json_load(filename):
- """Loads a data structure as JSON from the named file.
- Handles FontManager and its fields."""
+get_font = lru_cache(64)(ft.Face)
- with open(filename, 'r') as fh:
- return json.load(fh, object_hook=_json_decode)
-class TempCache(object):
+@lru_cache(64)
+def _get_afm_pattern(filename):
"""
- A class to store temporary caches that are (a) not saved to disk
- and (b) invalidated whenever certain font-related
- rcParams---namely the family lookup lists---are changed or the
- font cache is reloaded. This avoids the expensive linear search
- through all fonts every time a font is looked up.
+ Adds a fontconfig pattern for a given AFM file.
"""
- # A list of rcparam names that, when changed, invalidated this
- # cache.
- invalidating_rcparams = (
- 'font.serif', 'font.sans-serif', 'font.cursive', 'font.fantasy',
- 'font.monospace')
-
- def __init__(self):
- self._lookup_cache = {}
- self._last_rcParams = self.make_rcparams_key()
-
- def make_rcparams_key(self):
- return [id(fontManager)] + [
- rcParams[param] for param in self.invalidating_rcparams]
-
- def get(self, prop):
- key = self.make_rcparams_key()
- if key != self._last_rcParams:
- self._lookup_cache = {}
- self._last_rcParams = key
- return self._lookup_cache.get(prop)
-
- def set(self, prop, value):
- key = self.make_rcparams_key()
- if key != self._last_rcParams:
- self._lookup_cache = {}
- self._last_rcParams = key
- self._lookup_cache[prop] = value
-
-
-class FontManager(object):
- """
- On import, the :class:`FontManager` singleton instance creates a
- list of TrueType fonts based on the font properties: name, style,
- variant, weight, stretch, and size. The :meth:`findfont` method
- does a nearest neighbor search to find the font that most closely
- matches the specification. If no good enough match is found, a
- default font is returned.
- """
- # Increment this version number whenever the font cache data
- # format or behavior has changed and requires a existing font
- # cache files to be rebuilt.
- __version__ = 200
-
- def __init__(self, size=None, weight='normal'):
- self._version = self.__version__
-
- self.__default_weight = weight
- self.default_size = size
-
- paths = [os.path.join(rcParams['datapath'], 'fonts', 'ttf'),
- os.path.join(rcParams['datapath'], 'fonts', 'afm'),
- os.path.join(rcParams['datapath'], 'fonts', 'pdfcorefonts')]
-
- # Create list of font paths
- for pathname in ['TTFPATH', 'AFMPATH']:
- if pathname in os.environ:
- ttfpath = os.environ[pathname]
- if ttfpath.find(';') >= 0: #win32 style
- paths.extend(ttfpath.split(';'))
- elif ttfpath.find(':') >= 0: # unix style
- paths.extend(ttfpath.split(':'))
- else:
- paths.append(ttfpath)
-
- verbose.report('font search path %s'%(str(paths)))
- # Load TrueType fonts and create font dictionary.
-
- self.ttffiles = findSystemFonts(paths) + findSystemFonts()
- self.defaultFamily = {
- 'ttf': 'DejaVu Sans',
- 'afm': 'Helvetica'}
- self.defaultFont = {}
-
- for fname in self.ttffiles:
- verbose.report('trying fontname %s' % fname, 'debug')
- if fname.lower().find('DejaVuSans.ttf')>=0:
- self.defaultFont['ttf'] = fname
- break
- else:
- # use anything
- self.defaultFont['ttf'] = self.ttffiles[0]
-
- self.ttflist = createFontList(self.ttffiles)
-
- self.afmfiles = findSystemFonts(paths, fontext='afm') + \
- findSystemFonts(fontext='afm')
- self.afmlist = createFontList(self.afmfiles, fontext='afm')
- if len(self.afmfiles):
- self.defaultFont['afm'] = self.afmfiles[0]
- else:
- self.defaultFont['afm'] = None
+ with open(filename) as fd:
+ font = afm.AFM(fd)
- def get_default_weight(self):
- """
- Return the default font weight.
- """
- return self.__default_weight
-
- @staticmethod
- def get_default_size():
- """
- Return the default font size.
- """
- return rcParams['font.size']
-
- def set_default_weight(self, weight):
- """
- Set the default font weight. The initial value is 'normal'.
- """
- self.__default_weight = weight
-
- def update_fonts(self, filenames):
- """
- Update the font dictionary with new font files.
- Currently not implemented.
- """
- # !!!! Needs implementing
- raise NotImplementedError
-
- # Each of the scoring functions below should return a value between
- # 0.0 (perfect match) and 1.0 (terrible match)
- def score_family(self, families, family2):
- """
- Returns a match score between the list of font families in
- *families* and the font family name *family2*.
-
- An exact match at the head of the list returns 0.0.
-
- A match further down the list will return between 0 and 1.
+ pattern = fcpy.Pattern()
+ name = font.get_familyname()
- No match will return 1.0.
- """
- if not isinstance(families, (list, tuple)):
- families = [families]
- elif len(families) == 0:
- return 1.0
- family2 = family2.lower()
- step = 1 / len(families)
- for i, family1 in enumerate(families):
- family1 = family1.lower()
- if family1 in font_family_aliases:
- if family1 in ('sans', 'sans serif'):
- family1 = 'sans-serif'
- options = rcParams['font.' + family1]
- options = [x.lower() for x in options]
- if family2 in options:
- idx = options.index(family2)
- return (i + (idx / len(options))) * step
- elif family1 == family2:
- # The score should be weighted by where in the
- # list the font was found.
- return i * step
- return 1.0
-
- def score_style(self, style1, style2):
- """
- Returns a match score between *style1* and *style2*.
+ pattern.set('file', filename)
+ pattern.set('family', name)
+ pattern.set('fullname', font.get_fontname().lower())
- An exact match returns 0.0.
+ if font.get_angle() != 0 or name.lower().find('italic') >= 0:
+ style = fcpy.SLANT.ITALIC
+ elif name.lower().find('oblique') >= 0:
+ style = fcpy.SLANT.OBLIQUE
+ else:
+ style = fcpy.SLANT.ROMAN
+ pattern.set('slant', style)
+ pattern.set('weight', _convert_weight(font.get_weight().lower()))
+ pattern.set('scalable', True)
- A match between 'italic' and 'oblique' returns 0.1.
+ return pattern
- No match returns 1.0.
- """
- if style1 == style2:
- return 0.0
- elif style1 in ('italic', 'oblique') and \
- style2 in ('italic', 'oblique'):
- return 0.1
- return 1.0
-
- def score_variant(self, variant1, variant2):
- """
- Returns a match score between *variant1* and *variant2*.
- An exact match returns 0.0, otherwise 1.0.
- """
- if variant1 == variant2:
- return 0.0
+@lru_cache(8)
+def _get_font_cache(directory, fontext=None):
+ """
+ Create a fcpy.Config instance for a particular directory and kind of font.
+ """
+ def add_directory(path):
+ if fontext == 'afm':
+ for filename in os.listdir(path):
+ filename = os.path.join(path, filename)
+ if filename.endswith('.afm') and os.path.isfile(filename):
+ fcpy_config.add_file(filename)
+ pattern = _get_afm_pattern(filename)
+ fcpy_config.add_pattern(pattern)
else:
- return 1.0
+ fcpy_config.add_dir(path)
- def score_stretch(self, stretch1, stretch2):
- """
- Returns a match score between *stretch1* and *stretch2*.
-
- The result is the absolute value of the difference between the
- CSS numeric values of *stretch1* and *stretch2*, normalized
- between 0.0 and 1.0.
- """
- try:
- stretchval1 = int(stretch1)
- except ValueError:
- stretchval1 = stretch_dict.get(stretch1, 500)
- try:
- stretchval2 = int(stretch2)
- except ValueError:
- stretchval2 = stretch_dict.get(stretch2, 500)
- return abs(stretchval1 - stretchval2) / 1000.0
-
- def score_weight(self, weight1, weight2):
- """
- Returns a match score between *weight1* and *weight2*.
-
- The result is the absolute value of the difference between the
- CSS numeric values of *weight1* and *weight2*, normalized
- between 0.0 and 1.0.
- """
- try:
- weightval1 = int(weight1)
- except ValueError:
- weightval1 = weight_dict.get(weight1, 500)
- try:
- weightval2 = int(weight2)
- except ValueError:
- weightval2 = weight_dict.get(weight2, 500)
- return abs(weightval1 - weightval2) / 1000.0
-
- def score_size(self, size1, size2):
- """
- Returns a match score between *size1* and *size2*.
-
- If *size2* (the size specified in the font file) is 'scalable', this
- function always returns 0.0, since any font size can be generated.
-
- Otherwise, the result is the absolute distance between *size1* and
- *size2*, normalized so that the usual range of font sizes (6pt -
- 72pt) will lie between 0.0 and 1.0.
- """
- if size2 == 'scalable':
- return 0.0
- # Size value should have already been
- try:
- sizeval1 = float(size1)
- except ValueError:
- sizeval1 = self.default_size * font_scalings(size1)
- try:
- sizeval2 = float(size2)
- except ValueError:
- return 1.0
- return abs(sizeval1 - sizeval2) / 72.0
-
- def findfont(self, prop, fontext='ttf', directory=None,
- fallback_to_default=True, rebuild_if_missing=True):
- """
- Search the font list for the font that most closely matches
- the :class:`FontProperties` *prop*.
-
- :meth:`findfont` performs a nearest neighbor search. Each
- font is given a similarity score to the target font
- properties. The first font with the highest score is
- returned. If no matches below a certain threshold are found,
- the default font (usually DejaVu Sans) is returned.
-
- `directory`, is specified, will only return fonts from the
- given directory (or subdirectory of that directory).
-
- The result is cached, so subsequent lookups don't have to
- perform the O(n) nearest neighbor search.
-
- If `fallback_to_default` is True, will fallback to the default
- font family (usually "DejaVu Sans" or "Helvetica") if
- the first lookup hard-fails.
-
- See the `W3C Cascading Style Sheet, Level 1
- `_ documentation
- for a description of the font finding algorithm.
- """
- if not isinstance(prop, FontProperties):
- prop = FontProperties(prop)
- fname = prop.get_file()
- if fname is not None:
- verbose.report('findfont returning %s'%fname, 'debug')
- return fname
+ if directory is None:
if fontext == 'afm':
- fontlist = self.afmlist
- else:
- fontlist = self.ttflist
-
- if directory is None:
- cached = _lookup_cache[fontext].get(prop)
- if cached is not None:
- return cached
-
- best_score = 1e64
- best_font = None
-
- for font in fontlist:
- if (directory is not None and
- os.path.commonprefix([font.fname, directory]) != directory):
- continue
- # Matching family should have highest priority, so it is multiplied
- # by 10.0
- score = \
- self.score_family(prop.get_family(), font.name) * 10.0 + \
- self.score_style(prop.get_style(), font.style) + \
- self.score_variant(prop.get_variant(), font.variant) + \
- self.score_weight(prop.get_weight(), font.weight) + \
- self.score_stretch(prop.get_stretch(), font.stretch) + \
- self.score_size(prop.get_size(), font.size)
- if score < best_score:
- best_score = score
- best_font = font
- if score == 0:
- break
-
- if best_font is None or best_score >= 10.0:
- if fallback_to_default:
- warnings.warn(
- 'findfont: Font family %s not found. Falling back to %s' %
- (prop.get_family(), self.defaultFamily[fontext]))
- default_prop = prop.copy()
- default_prop.set_family(self.defaultFamily[fontext])
- return self.findfont(default_prop, fontext, directory, False)
- else:
- # This is a hard fail -- we can't find anything reasonable,
- # so just return the DejuVuSans.ttf
- warnings.warn(
- 'findfont: Could not match %s. Returning %s' %
- (prop, self.defaultFont[fontext]),
- UserWarning)
- result = self.defaultFont[fontext]
+ fcpy_config = fcpy.Config()
else:
- verbose.report(
- 'findfont: Matching %s to %s (%s) with score of %f' %
- (prop, best_font.name, repr(best_font.fname), best_score))
- result = best_font.fname
-
- if not os.path.isfile(result):
- if rebuild_if_missing:
- verbose.report(
- 'findfont: Found a missing font file. Rebuilding cache.')
- _rebuild()
- return fontManager.findfont(
- prop, fontext, directory, True, False)
- else:
- raise ValueError("No valid font could be found")
+ fcpy_config = fcpy.default_config()
+ # Add the directories of fonts that ship with matplotlib
+ for path in ['ttf', 'afm', 'pdfcorefonts']:
+ path = os.path.join(rcParams['datapath'], 'fonts', path)
+ add_directory(path)
+ else:
+ fcpy_config = fcpy.Config()
+ add_directory(directory)
- if directory is None:
- _lookup_cache[fontext].set(prop, result)
- return result
+ fcpy_config.build_fonts()
+ return fcpy_config
-_is_opentype_cff_font_cache = {}
-def is_opentype_cff_font(filename):
- """
- Returns True if the given font is a Postscript Compact Font Format
- Font embedded in an OpenType wrapper. Used by the PostScript and
- PDF backends that can not subset these fonts.
+
+def findfont(prop, fontext=None, directory=None, fallback_to_default=True):
"""
- if os.path.splitext(filename)[1].lower() == '.otf':
- result = _is_opentype_cff_font_cache.get(filename)
- if result is None:
- with open(filename, 'rb') as fd:
- tag = fd.read(4)
- result = (tag == 'OTTO')
- _is_opentype_cff_font_cache[filename] = result
- return result
- return False
+ Search the fontconfig database for the font that most closely
+ matches the :class:`FontProperties` *prop*.
+
+ If `directory`, is specified, will only return fonts from the
+ given directory (or subdirectory of that directory).
-fontManager = None
-_fmcache = None
+ If `fallback_to_default` is True, will fallback to the default
+ font family (usually "DejaVu Sans" or "Helvetica") if
+ the first lookup hard-fails.
+ """
+ if isinstance(prop, FontProperties):
+ pattern = prop._pattern
+ else:
+ pattern = FontProperties(prop)._pattern
+ fcpy_config = _get_font_cache(directory, fontext)
-get_font = lru_cache(64)(ft2font.FT2Font)
+ pattern = pattern.copy()
+ fcpy_config.substitute(pattern)
+ pattern.substitute()
-# The experimental fontconfig-based backend.
-if USE_FONTCONFIG and sys.platform != 'win32':
- import re
+ match = fcpy_config.match(pattern)
- def fc_match(pattern, fontext):
- fontexts = get_fontext_synonyms(fontext)
- ext = "." + fontext
- try:
- pipe = subprocess.Popen(
- ['fc-match', '-s', '--format=%{file}\\n', pattern],
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE)
- output = pipe.communicate()[0]
- except (OSError, IOError):
- return None
-
- # The bulk of the output from fc-list is ascii, so we keep the
- # result in bytes and parse it as bytes, until we extract the
- # filename, which is in sys.filesystemencoding().
- if pipe.returncode == 0:
- for fname in output.split(b'\n'):
- try:
- fname = six.text_type(fname, sys.getfilesystemencoding())
- except UnicodeDecodeError:
- continue
- if os.path.splitext(fname)[1][1:] in fontexts:
- return fname
- return None
-
- _fc_match_cache = {}
-
- def findfont(prop, fontext='ttf'):
- if not is_string_like(prop):
- prop = prop.get_fontconfig_pattern()
- cached = _fc_match_cache.get(prop)
- if cached is not None:
- return cached
-
- result = fc_match(prop, fontext)
- if result is None:
- result = fc_match(':', fontext)
-
- _fc_match_cache[prop] = result
- return result
-
-else:
- _fmcache = None
-
- cachedir = get_cachedir()
- if cachedir is not None:
- _fmcache = os.path.join(cachedir, 'fontList.json')
-
- fontManager = None
-
- _lookup_cache = {
- 'ttf': TempCache(),
- 'afm': TempCache()
- }
-
- def _rebuild():
- global fontManager
-
- fontManager = FontManager()
-
- if _fmcache:
- with cbook.Locked(cachedir):
- json_dump(fontManager, _fmcache)
-
- verbose.report("generated new fontManager")
-
- if _fmcache:
- try:
- fontManager = json_load(_fmcache)
- if (not hasattr(fontManager, '_version') or
- fontManager._version != FontManager.__version__):
- _rebuild()
+ try:
+ result = next(match.get('file'))
+ except StopIteration:
+ if fallback_to_default:
+ if fontext == 'afm':
+ return os.path.join(
+ rcParams['datapath'], 'fonts', 'afm', 'hhvr8a.afm')
else:
- fontManager.default_size = None
- verbose.report("Using fontManager instance from %s" % _fmcache)
- except:
- _rebuild()
- else:
- _rebuild()
+ return os.path.join(
+ rcParams['datapath'], 'fonts', 'ttf', 'DejaVuSans.ttf')
+ else:
+ raise ValueError("Could not find font for '%s'" % pattern)
- def findfont(prop, **kw):
- global fontManager
- font = fontManager.findfont(prop, **kw)
- return font
+ return result
diff --git a/lib/matplotlib/font_util.py b/lib/matplotlib/font_util.py
new file mode 100644
index 000000000000..275baaa8e1da
--- /dev/null
+++ b/lib/matplotlib/font_util.py
@@ -0,0 +1,47 @@
+"""
+A bunch of utilities that glue freetypy to matplotlib.
+
+Some of these may be best moved to C, or moved to freetypy itself.
+
+This module is basically temporary.
+"""
+from __future__ import (absolute_import, division, print_function,
+ unicode_literals)
+
+from matplotlib.externals import six
+
+import freetypy as ft
+
+import numpy as np
+
+from math import ceil
+
+
+def draw_glyph_to_bitmap(image, x, y, glyph):
+ bm = np.asarray(glyph.render())
+ x = int(x)
+ y = int(y)
+ x1 = max(x, 0)
+ y1 = max(y, 0)
+ x2 = min(x + bm.shape[1], image.shape[1])
+ y2 = min(y + bm.shape[0], image.shape[0])
+ ox = x1 - x
+ oy = y1 - y
+ image[y1:y2, x1:x2] |= bm[oy:oy+(y2-y1), ox:ox+(x2-x1)]
+
+
+def draw_layout_to_bitmap(layout, flags):
+ bm = np.zeros(
+ (int(ceil(layout.ink_bbox.height + 2)),
+ int(ceil(layout.ink_bbox.width + 2))),
+ dtype=np.uint8)
+
+ for face, gind, (x, y) in layout.layout:
+ glyph = face.load_glyph(gind, flags)
+ bbox = glyph.get_cbox(ft.GLYPH_BBOX.SUBPIXELS)
+ draw_glyph_to_bitmap(
+ bm,
+ x - layout.ink_bbox.x_min + bbox.x_min,
+ ceil(layout.ink_bbox.y_max - bbox.y_max) - y, glyph)
+
+ return bm
diff --git a/lib/matplotlib/fontconfig_pattern.py b/lib/matplotlib/fontconfig_pattern.py
deleted file mode 100644
index 157277f67ae6..000000000000
--- a/lib/matplotlib/fontconfig_pattern.py
+++ /dev/null
@@ -1,187 +0,0 @@
-"""
-A module for parsing and generating fontconfig patterns.
-
-See the `fontconfig pattern specification
-`_ for more
-information.
-"""
-
-# This class is defined here because it must be available in:
-# - The old-style config framework (:file:`rcsetup.py`)
-# - The traits-based config framework (:file:`mpltraits.py`)
-# - The font manager (:file:`font_manager.py`)
-
-# It probably logically belongs in :file:`font_manager.py`, but
-# placing it in any of these places would have created cyclical
-# dependency problems, or an undesired dependency on traits even
-# when the traits-based config framework is not used.
-
-from __future__ import (absolute_import, division, print_function,
- unicode_literals)
-
-from matplotlib.externals import six
-
-import re, sys
-from pyparsing import Literal, ZeroOrMore, \
- Optional, Regex, StringEnd, ParseException, Suppress
-
-family_punc = r'\\\-:,'
-family_unescape = re.compile(r'\\([%s])' % family_punc).sub
-family_escape = re.compile(r'([%s])' % family_punc).sub
-
-value_punc = r'\\=_:,'
-value_unescape = re.compile(r'\\([%s])' % value_punc).sub
-value_escape = re.compile(r'([%s])' % value_punc).sub
-
-class FontconfigPatternParser(object):
- """A simple pyparsing-based parser for fontconfig-style patterns.
-
- See the `fontconfig pattern specification
- `_ for more
- information.
- """
-
- _constants = {
- 'thin' : ('weight', 'light'),
- 'extralight' : ('weight', 'light'),
- 'ultralight' : ('weight', 'light'),
- 'light' : ('weight', 'light'),
- 'book' : ('weight', 'book'),
- 'regular' : ('weight', 'regular'),
- 'normal' : ('weight', 'normal'),
- 'medium' : ('weight', 'medium'),
- 'demibold' : ('weight', 'demibold'),
- 'semibold' : ('weight', 'semibold'),
- 'bold' : ('weight', 'bold'),
- 'extrabold' : ('weight', 'extra bold'),
- 'black' : ('weight', 'black'),
- 'heavy' : ('weight', 'heavy'),
- 'roman' : ('slant', 'normal'),
- 'italic' : ('slant', 'italic'),
- 'oblique' : ('slant', 'oblique'),
- 'ultracondensed' : ('width', 'ultra-condensed'),
- 'extracondensed' : ('width', 'extra-condensed'),
- 'condensed' : ('width', 'condensed'),
- 'semicondensed' : ('width', 'semi-condensed'),
- 'expanded' : ('width', 'expanded'),
- 'extraexpanded' : ('width', 'extra-expanded'),
- 'ultraexpanded' : ('width', 'ultra-expanded')
- }
-
- def __init__(self):
- family = Regex(r'([^%s]|(\\[%s]))*' %
- (family_punc, family_punc)) \
- .setParseAction(self._family)
- size = Regex(r"([0-9]+\.?[0-9]*|\.[0-9]+)") \
- .setParseAction(self._size)
- name = Regex(r'[a-z]+') \
- .setParseAction(self._name)
- value = Regex(r'([^%s]|(\\[%s]))*' %
- (value_punc, value_punc)) \
- .setParseAction(self._value)
-
- families =(family
- + ZeroOrMore(
- Literal(',')
- + family)
- ).setParseAction(self._families)
-
- point_sizes =(size
- + ZeroOrMore(
- Literal(',')
- + size)
- ).setParseAction(self._point_sizes)
-
- property =( (name
- + Suppress(Literal('='))
- + value
- + ZeroOrMore(
- Suppress(Literal(','))
- + value)
- )
- | name
- ).setParseAction(self._property)
-
- pattern =(Optional(
- families)
- + Optional(
- Literal('-')
- + point_sizes)
- + ZeroOrMore(
- Literal(':')
- + property)
- + StringEnd()
- )
-
- self._parser = pattern
- self.ParseException = ParseException
-
- def parse(self, pattern):
- """
- Parse the given fontconfig *pattern* and return a dictionary
- of key/value pairs useful for initializing a
- :class:`font_manager.FontProperties` object.
- """
- props = self._properties = {}
- try:
- self._parser.parseString(pattern)
- except self.ParseException as e:
- raise ValueError(
- "Could not parse font string: '%s'\n%s" % (pattern, e))
-
- self._properties = None
-
- self._parser.resetCache()
-
- return props
-
- def _family(self, s, loc, tokens):
- return [family_unescape(r'\1', str(tokens[0]))]
-
- def _size(self, s, loc, tokens):
- return [float(tokens[0])]
-
- def _name(self, s, loc, tokens):
- return [str(tokens[0])]
-
- def _value(self, s, loc, tokens):
- return [value_unescape(r'\1', str(tokens[0]))]
-
- def _families(self, s, loc, tokens):
- self._properties['family'] = [str(x) for x in tokens]
- return []
-
- def _point_sizes(self, s, loc, tokens):
- self._properties['size'] = [str(x) for x in tokens]
- return []
-
- def _property(self, s, loc, tokens):
- if len(tokens) == 1:
- if tokens[0] in self._constants:
- key, val = self._constants[tokens[0]]
- self._properties.setdefault(key, []).append(val)
- else:
- key = tokens[0]
- val = tokens[1:]
- self._properties.setdefault(key, []).extend(val)
- return []
-
-parse_fontconfig_pattern = FontconfigPatternParser().parse
-
-def generate_fontconfig_pattern(d):
- """
- Given a dictionary of key/value pairs, generates a fontconfig
- pattern string.
- """
- props = []
- families = ''
- size = ''
- for key in 'family style variant weight stretch file size'.split():
- val = getattr(d, 'get_' + key)()
- if val is not None and val != []:
- if type(val) == list:
- val = [value_escape(r'\\\1', str(x)) for x in val if x is not None]
- if val != []:
- val = ','.join(val)
- props.append(":%s=%s" % (key, val))
- return ''.join(props)
diff --git a/lib/matplotlib/mathtext.py b/lib/matplotlib/mathtext.py
index 24d73ed0583a..a0b79cfe9160 100644
--- a/lib/matplotlib/mathtext.py
+++ b/lib/matplotlib/mathtext.py
@@ -32,6 +32,8 @@
from numpy import inf, isinf
import numpy as np
+import freetypy as ft
+
import pyparsing
from pyparsing import (Combine, Group, Optional, Forward,
Literal, OneOrMore, ZeroOrMore, ParseException, Empty,
@@ -50,9 +52,7 @@
from matplotlib.afm import AFM
from matplotlib.cbook import (Bunch, get_realpath_and_stat, is_string_like,
maxdict)
-from matplotlib.ft2font import (FT2Image, KERNING_DEFAULT, LOAD_FORCE_AUTOHINT,
- LOAD_NO_HINTING)
-from matplotlib.font_manager import findfont, FontProperties, get_font
+from matplotlib.font_manager import findfont, FontProperties, get_font, get_font
from matplotlib._mathtext_data import (latex_to_bakoma, latex_to_standard,
tex2uni, latex_to_cmex,
stix_virtual_fonts)
@@ -61,8 +61,7 @@
import matplotlib.colors as mcolors
import matplotlib._png as _png
-####################
-
+from matplotlib import font_util
##############################################################################
@@ -158,7 +157,7 @@ def get_hinting_type(self):
Get the FreeType hinting type to use with this particular
backend.
"""
- return LOAD_NO_HINTING
+ return ft.LOAD.NO_HINTING
class MathtextBackendAgg(MathtextBackend):
"""
@@ -182,7 +181,8 @@ def _update_bbox(self, x1, y1, x2, y2):
def set_canvas_size(self, w, h, d):
MathtextBackend.set_canvas_size(self, w, h, d)
if self.mode != 'bbox':
- self.image = FT2Image(ceil(w), ceil(h + max(d, 0)))
+ self.image = np.zeros(
+ (int(ceil(h + max(d, 0))), int(ceil(w))), dtype=np.uint8)
def render_glyph(self, ox, oy, info):
if self.mode == 'bbox':
@@ -191,9 +191,10 @@ def render_glyph(self, ox, oy, info):
ox + info.metrics.xmax,
oy - info.metrics.ymin)
else:
- info.font.draw_glyph_to_bitmap(
- self.image, ox, oy - info.metrics.iceberg, info.glyph,
- antialiased=rcParams['text.antialiased'])
+ font_util.draw_glyph_to_bitmap(
+ self.image,
+ ox + info.metrics.xmin,
+ oy - ceil(info.metrics.iceberg) + 1, info.glyph)
def render_rect_filled(self, x1, y1, x2, y2):
if self.mode == 'bbox':
@@ -205,7 +206,7 @@ def render_rect_filled(self, x1, y1, x2, y2):
y = int(center - (height + 1) / 2.0)
else:
y = int(y1)
- self.image.draw_rect_filled(int(x1), y, ceil(x2), y + height)
+ self.image[y:y+height+1, int(x1):int(ceil(x2)+1)] = 255
def get_results(self, box, used_characters):
self.mode = 'bbox'
@@ -290,7 +291,7 @@ def __init__(self):
self.rects = []
def render_glyph(self, ox, oy, info):
- filename = info.font.fname
+ filename = info.font.filename
oy = self.height - oy + info.offset
self.glyphs.append(
(ox, oy, filename, info.fontsize,
@@ -500,7 +501,7 @@ def render_glyph(self, ox, oy, facename, font_class, sym, fontsize, dpi):
- *dpi*: The dpi to draw at.
"""
info = self._get_info(facename, font_class, sym, fontsize, dpi)
- realpath, stat_key = get_realpath_and_stat(info.font.fname)
+ realpath, stat_key = get_realpath_and_stat(info.font.filename)
used_characters = self.used_characters.setdefault(
stat_key, (realpath, set()))
used_characters[1].add(info.num)
@@ -553,8 +554,7 @@ def get_sized_alternatives_for_symbol(self, fontname, sym):
class TruetypeFonts(Fonts):
"""
- A generic base class for all font setups that use Truetype fonts
- (through FT2Font).
+ A generic base class for all font setups that use Truetype fonts.
"""
def __init__(self, default_font_prop, mathtext_backend):
Fonts.__init__(self, default_font_prop, mathtext_backend)
@@ -579,13 +579,13 @@ def _get_font(self, font):
if cached_font is None and os.path.exists(basename):
cached_font = get_font(basename)
self._fonts[basename] = cached_font
- self._fonts[cached_font.postscript_name] = cached_font
- self._fonts[cached_font.postscript_name.lower()] = cached_font
+ self._fonts[cached_font.get_postscript_name()] = cached_font
+ self._fonts[cached_font.get_postscript_name().lower()] = cached_font
return cached_font
def _get_offset(self, font, glyph, fontsize, dpi):
- if font.postscript_name == 'Cmex10':
- return ((glyph.height/64.0/2.0) + (fontsize/3.0 * dpi/72.0))
+ if font.get_postscript_name() == 'Cmex10':
+ return ((glyph.metrics.height/2.0) + (fontsize/3.0 * dpi/72.0))
return 0.
def _get_info(self, fontname, font_class, sym, fontsize, dpi, math=True):
@@ -597,47 +597,47 @@ def _get_info(self, fontname, font_class, sym, fontsize, dpi, math=True):
font, num, symbol_name, fontsize, slanted = \
self._get_glyph(fontname, font_class, sym, fontsize, math)
- font.set_size(fontsize, dpi)
- glyph = font.load_char(
- num,
- flags=self.mathtext_backend.get_hinting_type())
+ font.set_char_size(float(fontsize), 0, int(dpi), int(dpi))
+ glyph = font.load_char_unicode(
+ num, self.mathtext_backend.get_hinting_type())
- xmin, ymin, xmax, ymax = [val/64.0 for val in glyph.bbox]
+ xmin, ymin, xmax, ymax = glyph.get_cbox(ft.GLYPH_BBOX.SUBPIXELS)
offset = self._get_offset(font, glyph, fontsize, dpi)
+
metrics = Bunch(
- advance = glyph.linearHoriAdvance/65536.0,
- height = glyph.height/64.0,
- width = glyph.width/64.0,
+ advance = glyph.linear_hori_advance,
+ height = glyph.metrics.height,
+ width = glyph.metrics.width,
xmin = xmin,
xmax = xmax,
- ymin = ymin+offset,
- ymax = ymax+offset,
+ ymin = ymin + offset,
+ ymax = ymax + offset,
# iceberg is the equivalent of TeX's "height"
- iceberg = glyph.horiBearingY/64.0 + offset,
+ iceberg = glyph.metrics.hori_bearing_y + offset,
slanted = slanted
)
result = self.glyphd[key] = Bunch(
font = font,
fontsize = fontsize,
- postscript_name = font.postscript_name,
+ postscript_name = font.get_postscript_name(),
metrics = metrics,
symbol_name = symbol_name,
num = num,
glyph = glyph,
offset = offset
)
+
return result
def get_xheight(self, fontname, fontsize, dpi):
font = self._get_font(fontname)
- font.set_size(fontsize, dpi)
- pclt = font.get_sfnt_table('pclt')
- if pclt is None:
- # Some fonts don't store the xHeight, so we do a poor man's xHeight
+ font.set_char_size(float(fontsize), float(fontsize), int(dpi), int(dpi))
+ pclt = getattr(font, 'tt_pclt', None)
+ if pclt is None: # Some fonts don't store the xHeight, so we do a poor man's xHeight
metrics = self.get_metrics(fontname, rcParams['mathtext.default'], 'x', fontsize, dpi)
return metrics.iceberg
- xHeight = (pclt['xHeight'] / 64.0) * (fontsize / 12.0) * (dpi / 100.0)
+ xHeight = pclt.x_height/64.0 * (fontsize / 12.0) * (dpi / 100.0)
return xHeight
def get_underline_thickness(self, font, fontsize, dpi):
@@ -652,7 +652,8 @@ def get_kern(self, font1, fontclass1, sym1, fontsize1,
info1 = self._get_info(font1, fontclass1, sym1, fontsize1, dpi)
info2 = self._get_info(font2, fontclass2, sym2, fontsize2, dpi)
font = info1.font
- return font.get_kerning(info1.num, info2.num, KERNING_DEFAULT) / 64.0
+ x = font.get_kerning(info1.num, info2.num, ft.KERNING.DEFAULT)
+ return x.x
return Fonts.get_kern(self, font1, fontclass1, sym1, fontsize1,
font2, fontclass2, sym2, fontsize2, dpi)
@@ -699,9 +700,9 @@ def _get_glyph(self, fontname, font_class, sym, fontsize, math=True):
num = ord(sym)
if font is not None:
- gid = font.get_char_index(num)
+ gid = font.get_char_index_unicode(num)
if gid != 0:
- symbol_name = font.get_glyph_name(gid)
+ symbol_name = font.get_char_name(num)
if symbol_name is None:
return self._stix_fallback._get_glyph(
@@ -840,7 +841,7 @@ def _get_glyph(self, fontname, font_class, sym, fontsize, math=True):
found_symbol = False
font = self._get_font(new_fontname)
if font is not None:
- glyphindex = font.get_char_index(uniindex)
+ glyphindex = font.get_char_index_unicode(uniindex)
if glyphindex != 0:
found_symbol = True
@@ -869,10 +870,10 @@ def _get_glyph(self, fontname, font_class, sym, fontsize, math=True):
new_fontname = fontname
font = self._get_font(fontname)
uniindex = 0xA4 # currency character, for lack of anything better
- glyphindex = font.get_char_index(uniindex)
+ glyphindex = font.get_char_index_unicode(uniindex)
slanted = False
- symbol_name = font.get_glyph_name(glyphindex)
+ symbol_name = font.get_char_name(uniindex)
return font, uniindex, symbol_name, fontsize, slanted
def get_sized_alternatives_for_symbol(self, fontname, sym):
@@ -1059,7 +1060,7 @@ def get_sized_alternatives_for_symbol(self, fontname, sym):
for i in range(6):
font = self._get_font(i)
- glyphindex = font.get_char_index(uniindex)
+ glyphindex = font.get_char_index_unicode(uniindex)
if glyphindex != 0:
alternatives.append((i, unichr_safe(uniindex)))
@@ -1108,7 +1109,7 @@ def __init__(self, default_font_prop):
directory=self.basepath)
with open(filename, 'rb') as fd:
default_font = AFM(fd)
- default_font.fname = filename
+ default_font.filename = filename
self.fonts['default'] = default_font
self.fonts['regular'] = default_font
@@ -1478,7 +1479,7 @@ def _update_metrics(self):
if self.c == ' ':
self.width = metrics.advance
else:
- self.width = metrics.width
+ self.width = metrics.advance
self.height = metrics.iceberg
self.depth = -(metrics.iceberg - metrics.height)
diff --git a/lib/matplotlib/mpl-data/stylelib/classic.mplstyle b/lib/matplotlib/mpl-data/stylelib/classic.mplstyle
index 2ba86163b8cb..737d71fbe9cf 100644
--- a/lib/matplotlib/mpl-data/stylelib/classic.mplstyle
+++ b/lib/matplotlib/mpl-data/stylelib/classic.mplstyle
@@ -417,12 +417,10 @@ ps.usedistiller : False # can be: None, ghostscript or xpdf
# xpdf intended for production of publication quality files,
# but requires ghostscript, xpdf and ps2eps
ps.distiller.res : 6000 # dpi
-ps.fonttype : 3 # Output Type 3 (Type3) or Type 42 (TrueType)
# pdf backend params
pdf.compression : 6 # integer from 0 to 9
# 0 disables compression (good for debugging)
-pdf.fonttype : 3 # Output Type 3 (Type3) or Type 42 (TrueType)
pdf.inheritcolor : False
pdf.use14corefonts : False
@@ -432,6 +430,8 @@ pgf.texsystem : xelatex
pgf.rcfonts : True
pgf.preamble :
+font.subset : True
+
# svg backend params
svg.image_inline : True # write raster image data directly into the svg file
svg.fonttype : path # How to handle SVG fonts:
diff --git a/lib/matplotlib/mpl-data/stylelib/fivethirtyeight.mplstyle b/lib/matplotlib/mpl-data/stylelib/fivethirtyeight.mplstyle
index 5f1f3ef9fa44..c07e15ffccbc 100644
--- a/lib/matplotlib/mpl-data/stylelib/fivethirtyeight.mplstyle
+++ b/lib/matplotlib/mpl-data/stylelib/fivethirtyeight.mplstyle
@@ -18,8 +18,6 @@ axes.titlesize: x-large
patch.edgecolor: f0f0f0
patch.linewidth: 0.5
-svg.fonttype: path
-
grid.linestyle: -
grid.linewidth: 1.0
grid.color: cbcbcb
diff --git a/lib/matplotlib/rcsetup.py b/lib/matplotlib/rcsetup.py
index ef269aa77179..7241c3d2f74d 100644
--- a/lib/matplotlib/rcsetup.py
+++ b/lib/matplotlib/rcsetup.py
@@ -27,7 +27,7 @@
except ImportError:
# python 2
import collections as abc
-from matplotlib.fontconfig_pattern import parse_fontconfig_pattern
+import fcpy
from matplotlib.colors import is_color_like
# Don't let the original cycler collide with our validating cycler
@@ -207,27 +207,9 @@ def validate_int_or_None(s):
raise ValueError('Could not convert "%s" to int' % s)
-def validate_fonttype(s):
- """
- confirm that this is a Postscript of PDF font type that we know how to
- convert to
- """
- fonttypes = {'type3': 3,
- 'truetype': 42}
- try:
- fonttype = validate_int(s)
- except ValueError:
- if s.lower() in six.iterkeys(fonttypes):
- return fonttypes[s.lower()]
- raise ValueError(
- 'Supported Postscript/PDF font types are %s' %
- list(six.iterkeys(fonttypes)))
- else:
- if fonttype not in six.itervalues(fonttypes):
- raise ValueError(
- 'Supported Postscript/PDF font types are %s' %
- list(six.itervalues(fonttypes)))
- return fonttype
+def deprecate_fonttype(s):
+ warnings.warn("fonttype is deprecated. Use font.subset instead.")
+ return s
_validate_standard_backends = ValidateInStrings('backend',
@@ -406,7 +388,7 @@ def validate_fontsize(s):
def validate_font_properties(s):
- parse_fontconfig_pattern(s)
+ fcpy.Pattern(s)
return s
@@ -938,6 +920,7 @@ def validate_animation_writer_path(p):
## font props
'font.family': [['sans-serif'], validate_stringlist], # used by text object
'font.style': ['normal', six.text_type],
+ # TODO: Deprecate me
'font.variant': ['normal', six.text_type],
'font.stretch': ['normal', six.text_type],
'font.weight': ['normal', six.text_type],
@@ -1200,20 +1183,22 @@ def validate_animation_writer_path(p):
'tk.window_focus': [False, validate_bool],
'tk.pythoninspect': [False, validate_tkpythoninspect], # obsolete
+ 'font.subset': [True, validate_bool],
+
# Set the papersize/type
'ps.papersize': ['letter', validate_ps_papersize],
'ps.useafm': [False, validate_bool], # Set PYTHONINSPECT
# use ghostscript or xpdf to distill ps output
'ps.usedistiller': [False, validate_ps_distiller],
'ps.distiller.res': [6000, validate_int], # dpi
- 'ps.fonttype': [3, validate_fonttype], # 3 (Type3) or 42 (Truetype)
+ 'ps.fonttype': [3, deprecate_fonttype], # 3 (Type3) or 42 (Truetype)
# compression level from 0 to 9; 0 to disable
'pdf.compression': [6, validate_int],
# ignore any color-setting commands from the frontend
'pdf.inheritcolor': [False, validate_bool],
# use only the 14 PDF core fonts embedded in every PDF viewing application
'pdf.use14corefonts': [False, validate_bool],
- 'pdf.fonttype': [3, validate_fonttype], # 3 (Type3) or 42 (Truetype)
+ 'pdf.fonttype': [3, deprecate_fonttype], # 3 (Type3) or 42 (Truetype)
'pgf.debug': [False, validate_bool], # output debug information
# choose latex application for creating pdf files (xelatex/lualatex)
diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py
index f61b13194700..6807a7968bdb 100644
--- a/lib/matplotlib/testing/decorators.py
+++ b/lib/matplotlib/testing/decorators.py
@@ -14,6 +14,7 @@
import nose
import numpy as np
+import freetypy as ft
import matplotlib as mpl
import matplotlib.style
@@ -22,7 +23,6 @@
from matplotlib import cbook
from matplotlib import ticker
from matplotlib import pyplot as plt
-from matplotlib import ft2font
from matplotlib import rcParams
from matplotlib.testing.noseclasses import KnownFailureTest, \
KnownFailureDidNotFailTest, ImageComparisonFailure
@@ -172,10 +172,11 @@ def check_freetype_version(ver):
if isinstance(ver, six.string_types):
ver = (ver, ver)
ver = [version.StrictVersion(x) for x in ver]
- found = version.StrictVersion(ft2font.__freetype_version__)
+ found = version.StrictVersion(ft.__freetype_version__)
return found >= ver[0] and found <= ver[1]
+
class ImageComparisonTest(CleanupTest):
@classmethod
def setup_class(cls):
@@ -261,7 +262,7 @@ def do_test():
if not check_freetype_version(self._freetype_version):
raise KnownFailureTest(
"Mismatched version of freetype. Test requires '%s', you have '%s'" %
- (self._freetype_version, ft2font.__freetype_version__))
+ (self._freetype_version, ft.__freetype_version__))
raise
yield (do_test,)
diff --git a/lib/matplotlib/tests/baseline_images/test_arrow_patches/boxarrow_test_image.png b/lib/matplotlib/tests/baseline_images/test_arrow_patches/boxarrow_test_image.png
index 9e613ff40ca9..1fb40b57ac74 100644
Binary files a/lib/matplotlib/tests/baseline_images/test_arrow_patches/boxarrow_test_image.png and b/lib/matplotlib/tests/baseline_images/test_arrow_patches/boxarrow_test_image.png differ
diff --git a/lib/matplotlib/tests/baseline_images/test_artist/default_edges.png b/lib/matplotlib/tests/baseline_images/test_artist/default_edges.png
index 27c3d8273233..c61a47821022 100644
Binary files a/lib/matplotlib/tests/baseline_images/test_artist/default_edges.png and b/lib/matplotlib/tests/baseline_images/test_artist/default_edges.png differ
diff --git a/lib/matplotlib/tests/baseline_images/test_axes/auto_numticks.png b/lib/matplotlib/tests/baseline_images/test_axes/auto_numticks.png
index c1ff468c2954..d3b1595dcb00 100644
Binary files a/lib/matplotlib/tests/baseline_images/test_axes/auto_numticks.png and b/lib/matplotlib/tests/baseline_images/test_axes/auto_numticks.png differ
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