Changeset 13112

Timestamp:

11/03/15 17:12:08 (9 years ago)

Author:

jkarder

Message:

#1265: implemented new render stage concept

Location:

branches/HeuristicLab.Visualization/HeuristicLab.Visualization/3.3

Files:

• Chart.cs (modified) (3 diffs)
• HeuristicLab.Visualization-3.3.csproj (modified) (1 diff)
• RenderStage.cs (added)
• RenderStages (added)
• RenderStages/BackgroundColorRenderStage.cs (added)
• RenderStages/EnabledRenderStage.cs (added)
• RenderStages/GridRenderStage.cs (added)
• RenderStages/GroupRenderStage.cs (added)

branches/HeuristicLab.Visualization/HeuristicLab.Visualization/3.3/Chart.cs

@@ -30 +30 @@
     private PointD originalUpperRight;
     protected List<Offset> zoomHistory;
+    protected List<RenderStage> renderStages;
 
     private bool enabled;
@@ -88 +89 @@
       Scale = 1.0;
       Group = new Group(this);
+      renderStages = new List<RenderStage> {
+        new BackgroundColorRenderStage(this),
+        new GridRenderStage(this),
+        new GroupRenderStage(this),
+        new EnabledRenderStage(this)
+      };
       Group.RedrawRequired += GroupOnRedrawRequired;
       MinimumZoomDistance = 0.01;
@@ -239 +246 @@
     public virtual void Render(Graphics graphics, int width, int height) {
       mySizeInPixels = new Size(width, height);
-      graphics.Clear(backgroundColor);
-      Group.PreDraw(graphics);
-      Group.Draw(graphics);
-      Group.PostDraw(graphics);
-      if (!enabled) {
-        var disabledColor = Color.FromArgb(150, SystemColors.Control);
-        var brush = new SolidBrush(disabledColor);
-        var rectangle = new System.Drawing.Rectangle(new Point(0, 0), mySizeInPixels);
-        graphics.FillRectangle(brush, rectangle);
-      }
+      foreach (var renderStage in renderStages)
+        renderStage.Render(graphics);
     }
 

branches/HeuristicLab.Visualization/HeuristicLab.Visualization/3.3/HeuristicLab.Visualization-3.3.csproj

@@ -139 +139 @@
     </Compile>
     <Compile Include="ChartModes\SelectChartMode.cs" />
+    <Compile Include="RenderStage.cs" />
+    <Compile Include="RenderStages\BackgroundColorRenderStage.cs" />
+    <Compile Include="RenderStages\EnabledRenderStage.cs" />
+    <Compile Include="RenderStages\GridRenderStage.cs" />
+    <Compile Include="RenderStages\GroupRenderStage.cs" />
     <Compile Include="Trees\LayoutEngines\BoxesLayoutEngine.cs" />
     <Compile Include="Trees\LayoutEngines\ILayoutEngine.cs" />