private List <ActivityDesigner> GetMatchingActivityDesigners(ActivityDesigner activityDesigner)
{
CompositeActivityDesigner rootDesigner = DesignerPainter.GetRootDesigner(activityDesigner);
matchingActivityDesigner = new List <ActivityDesigner>();
Walker activityTreeWalker = new Walker();
activityTreeWalker.FoundActivity += new WalkerEventHandler(OnWalkerFoundActivity);
activityTreeWalker.Walk(rootDesigner.Activity);
return(matchingActivityDesigner);
}
protected override void OnPaint(Graphics graphics, bool activated, AmbientTheme ambientTheme, ActivityDesigner designer)
{
Rectangle frameRect = Bounds;
Rectangle shadowRect = frameRect;
Color BaseColor = Color.FromArgb(150, 0, 0, 0); // dark semitransparent backdrop
Color LightingColor = Color.FromArgb(150, 0, 0, 0);
Brush frameBrush = new LinearGradientBrush(new Point(frameRect.Left, frameRect.Top), new Point(frameRect.Left, frameRect.Bottom), BaseColor, LightingColor);
shadowRect = DropRoundedRectangleShadow(shadowRect, graphics);
graphics.FillPath(frameBrush, RoundedRect(frameRect));
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
foreach (ActivityDesigner highlightedDesigner in HighlightedDesigners)
{
DesignerPainter.PaintDesigner(highlightedDesigner, new ActivityDesignerPaintEventArgs(graphics, designer.Bounds, designer.Bounds, null));
}
}