Changeset 982 for trunk

Timestamp:

12/12/08 17:55:03 (16 years ago)

Author:

shofstad

Message:

Legend implemented (#407)

Location:

trunk/sources

Files:

• HeuristicLab.Visualization.Test/LegendForm.cs (modified) (1 diff)
• HeuristicLab.Visualization/LegendShape.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Visualization.Test/LegendForm.cs

@@ -16 +16 @@
       LegendShape ls = new LegendShape(0, 0, 100, 100, 0, Color.White);
       ls.AddLegendItem(new LegendItem("test", Color.Black));
+      ls.AddLegendItem(new LegendItem("test2", Color.Red));
 
       mainShape.AddShape(ls);

trunk/sources/HeuristicLab.Visualization/LegendShape.cs

@@ -35 +35 @@
 
     public void Draw(Graphics graphics, Rectangle viewport, RectangleD clippingArea) {
-      using (var pen = new Pen(color, 1))
-      using (Brush brush = new SolidBrush(color)) {
-        Rectangle screenRect = Transform.ToScreen(rect, viewport, clippingArea);
-
-        graphics.DrawRectangle(pen, screenRect);
-        graphics.FillRectangle(brush, screenRect);
+      int startY = 10;
+      foreach (LegendItem i in legendItems) {
+        using (Pen pen = new Pen(i.Color, 5)) {
+          graphics.DrawLine(pen, 10, startY+10, 30, startY+10);
+        }
+        using (Brush brush = new SolidBrush(Color.Black)) {
+          graphics.DrawString(i.Label, new Font("Arial", 12), brush, 35, startY);
+        }
+        startY += 15;
       }
     }