This method is called just before drawing the current element and its children. The method is called after the canvas brush, pen, font, clipping, etc are set up but before the actual drawing.
It exposes the OnDrawing event.
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This function returns True if the current element should be drawn. If the function returns False, the current element will not be drawn. However, its children's draw methods will still be called. |
Namespace: RSSVG
Delphi |
protected |
Parameters
Sender
Type: TObject
Matrix
Type: System.Void
Canvas
Type: System.Void
aRect
Type: System.Void
Return Value
Type: Boolean
Overrides
TSVGGraphicElement.DoDrawing(TObject,TSVGMatrix,TSVGCanvas,TSVGRect)
