DotNet 4.8.1 build of DotNetBar

2025-02-07 10:35:23 -05:00
parent 33439b63a0
commit 6b0a5d60f4
2609 changed files with 989814 additions and 7 deletions
--- a/Code/TreeGX/Display/NodeCommandDisplay.cs
+++ b/Code/TreeGX/Display/NodeCommandDisplay.cs
@@ -0,0 +1,78 @@
+using System.Drawing;
+using System.Drawing.Drawing2D;
+
+namespace DevComponents.Tree.Display
+{
+	/// <summary>
+	/// Paints node command button.
+	/// </summary>
+	internal class NodeCommandDisplay
+	{
+		public virtual void DrawCommandButton(NodeCommandPartRendererEventArgs info)
+		{
+			bool mouseOver = (info.Node.MouseOverNodePart == eMouseOverNodePart.Command);
+			CommandColors c=new CommandColors();
+			if(mouseOver)
+			{
+				c.BackColor = info.MouseOverBackColor;
+				c.BackColor2 = info.MouseOverBackColor2;
+				c.BackColorGradientAngle = info.MouseOverBackColorGradientAngle;
+				c.ForeColor = info.MouseOverForeColor;
+			}
+			else
+			{
+				c.BackColor = info.BackColor;
+				c.BackColor2 = info.BackColor2;
+				c.BackColorGradientAngle = info.BackColorGradientAngle;
+				c.ForeColor = info.ForeColor;
+			}
+			
+			Rectangle fillBounds = info.CommandPartBounds;
+			fillBounds.Width--;
+			fillBounds.Height--;
+			
+			Region oldRegion = info.Graphics.Clip.Clone() as Region;
+			info.Graphics.SetClip(fillBounds,CombineMode.Intersect);
+			
+			if(c.BackColor2.IsEmpty)
+			{
+				if(!c.BackColor.IsEmpty)
+				{
+					using(SolidBrush brush=new SolidBrush(c.BackColor))
+						info.Graphics.FillRectangle(brush,fillBounds);
+				}
+			}
+			else
+			{
+				using(LinearGradientBrush brush=DisplayHelp.CreateLinearGradientBrush(info.CommandPartBounds, c.BackColor, c.BackColor2, c.BackColorGradientAngle))
+					info.Graphics.FillRectangle(brush,fillBounds);
+			}
+
+			if(c.ForeColor.IsEmpty) return;
+
+			int width=6;
+			int height=3;
+			GraphicsPath path=new GraphicsPath();
+			Point p=new Point(info.CommandPartBounds.X+(info.CommandPartBounds.Width-width)/2,info.CommandPartBounds.Y+(info.CommandPartBounds.Height-height)/2);
+			path.AddLine(p.X, p.Y, p.X+width,p.Y);
+			path.AddLine(p.X+width,p.Y,p.X+width/2,p.Y+height);
+			path.AddLine(p.X, p.Y,p.X+width/2,p.Y+height);
+			path.CloseAllFigures();
+			
+			using(SolidBrush brush=new SolidBrush(c.ForeColor))
+				info.Graphics.FillPath(brush,path);
+
+			path.Dispose();
+			
+			info.Graphics.Clip = oldRegion;
+		}
+
+		private class CommandColors
+		{
+			public Color BackColor=Color.Empty;
+			public Color BackColor2=Color.Empty;
+			public Color ForeColor=Color.Empty;
+			public int BackColorGradientAngle=0;
+		}
+	}
+}