Updated example to show NodeNumericSliderItem

LogicalError · LogicalError · commit b45887cfcef4 · 2013-05-23T12:15:06.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -24,4 +24,6 @@
 /GraphExample/obj/x86/Debug/GraphNodes.pdb
 /GraphExample/obj/x86/Debug/ResolveAssemblyReference.cache
 /GraphExample/obj/x86/Debug/TempPE/Properties.Resources.Designer.cs.dll
-*.suo
+*.suo
+Graph/obj/Debug/Graph.SelectionForm.resources
+Graph/obj/Debug/Graph.TextEditForm.resources
diff --git a/GraphExample/ExampleForm.cs b/GraphExample/ExampleForm.cs
@@ -31,23 +31,27 @@ public ExampleForm()
 			var redChannel		= new NodeSliderItem("R", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
 			var greenChannel	= new NodeSliderItem("G", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
 			var blueChannel		= new NodeSliderItem("B", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
+			var alphaChannel	= new NodeNumericSliderItem("A", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
 			var colorItem		= new NodeColorItem("Color", Color.Black, false, true);
 
 			EventHandler<NodeItemEventArgs> channelChangedDelegate = delegate(object sender, NodeItemEventArgs args)
 			{
 				var red = redChannel.Value;
 				var green = blueChannel.Value;
 				var blue = greenChannel.Value;
-				colorItem.Color = Color.FromArgb((int)Math.Round(red * 255), (int)Math.Round(green * 255), (int)Math.Round(blue * 255));
+				var alpha = alphaChannel.Value;
+				colorItem.Color = Color.FromArgb((int)Math.Round(alpha * 255), (int)Math.Round(red * 255), (int)Math.Round(green * 255), (int)Math.Round(blue * 255));
 			};
 			redChannel.ValueChanged += channelChangedDelegate;
 			greenChannel.ValueChanged += channelChangedDelegate;
 			blueChannel.ValueChanged += channelChangedDelegate;
+			alphaChannel.ValueChanged += channelChangedDelegate;
 
 
 			colorNode.AddItem(redChannel);
 			colorNode.AddItem(greenChannel);
 			colorNode.AddItem(blueChannel);
+			colorNode.AddItem(alphaChannel);
 
 			colorItem.Clicked += new EventHandler<NodeItemEventArgs>(OnColClicked);
 			colorNode.AddItem(colorItem);
@@ -122,23 +126,27 @@ private void ColorNode_MouseDown(object sender, MouseEventArgs e)
 			var redChannel = new NodeSliderItem("R", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
 			var greenChannel = new NodeSliderItem("G", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
 			var blueChannel = new NodeSliderItem("B", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
+			var alphaChannel = new NodeNumericSliderItem("A", 64.0f, 16.0f, 0, 1.0f, 0.0f, false, false);
 			var colorItem = new NodeColorItem("Color", Color.Black, false, true);
 
 			EventHandler<NodeItemEventArgs> channelChangedDelegate = delegate(object s, NodeItemEventArgs args)
 			{
 				var red = redChannel.Value;
 				var green = blueChannel.Value;
 				var blue = greenChannel.Value;
-				colorItem.Color = Color.FromArgb((int)Math.Round(red * 255), (int)Math.Round(green * 255), (int)Math.Round(blue * 255));
+				var alpha = alphaChannel.Value;
+				colorItem.Color = Color.FromArgb((int)Math.Round(alpha * 255), (int)Math.Round(red * 255), (int)Math.Round(green * 255), (int)Math.Round(blue * 255));
 			};
 			redChannel.ValueChanged += channelChangedDelegate;
 			greenChannel.ValueChanged += channelChangedDelegate;
 			blueChannel.ValueChanged += channelChangedDelegate;
+			alphaChannel.ValueChanged += channelChangedDelegate;
 
 
 			colorNode.AddItem(redChannel);
 			colorNode.AddItem(greenChannel);
 			colorNode.AddItem(blueChannel);
+			colorNode.AddItem(alphaChannel);
 
 			colorItem.Clicked += new EventHandler<NodeItemEventArgs>(OnColClicked);
 			colorNode.AddItem(colorItem);
