Changeset 1879 for trunk/sources

Timestamp:

05/23/09 08:59:08 (16 years ago)

Author:

mstoeger

Message:

Layout is only updated when necessary (before painting) #498

File:

• trunk/sources/HeuristicLab.Visualization/3.2/LineChart.cs (modified) (12 diffs)

trunk/sources/HeuristicLab.Visualization/3.2/LineChart.cs

@@ -56 +56 @@
       Item = model;
 
+      this.ResizeRedraw = true;
+
       UpdateLayout();
-      canvasUI.Resize += delegate { UpdateLayout(); };
-
       ZoomToFullView();
     }
@@ -78 +78 @@
       SetLegendPosition();
 
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
@@ -246 +246 @@
       legendShape.CreateLegend();
 
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
@@ -287 +287 @@
       rowEntry.LinesShape.UpdateStyle(row);
 
-      UpdateLayout();
-
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
@@ -324 +322 @@
       InitLineShapes(row);
 
-      UpdateLayout();
+      this.Invalidate(true);
     }
 
@@ -335 +333 @@
       rowEntries.RemoveAll(delegate(RowEntry rowEntry) { return rowEntry.DataRow == row; });
 
-      UpdateLayout();
+      this.Invalidate(true);
     }
 
@@ -351 +349 @@
       }
 
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
@@ -486 +484 @@
 
     private void OnModelChanged() {
-      UpdateLayout();
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
@@ -506 +503 @@
 
       if (beginUpdateCount == 0) {
-        canvasUI.Invalidate();
+        this.Invalidate(true);
       }
     }
@@ -526 +523 @@
       }
 
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
@@ -547 +544 @@
 
       userInteractionShape.RemoveShape(rectangleShape);
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
     private void DrawRectangle(Rectangle rectangle) {
       rectangleShape.Rectangle = Transform.ToWorld(rectangle, userInteractionShape.Viewport, userInteractionShape.ClippingArea);
-      canvasUI.Invalidate();
+      this.Invalidate(true);
     }
 
@@ -618 +615 @@
         }
 
-        canvasUI.Invalidate();
+        this.Invalidate(true);
       }
     }
 
     #endregion
+
+    protected override void OnPaint(PaintEventArgs e) {
+      UpdateLayout();
+      base.OnPaint(e);
+    }
 
     private class LinesShape : WorldShape {