protected override void OnStartResize(Point pPoint)
{
base.OnStartResize(pPoint);
ArcTool lTool = DrawingTool as ArcTool;
ArcAdjust.StartAngle = lTool.StartAngle;
ArcAdjust.SweepAngle = lTool.SweepAngle;
}
protected override void OnResizePaint(PaintEventArgs pArgs)
{
ArcTool lTool = DrawingTool as ArcTool;
if (ResizingRect.Height > 0 &&
ResizingRect.Width > 0)
{
pArgs.Graphics.DrawArc(Pen, ResizingRect, ArcAdjust.StartAngle, ArcAdjust.SweepAngle);
}
}
protected override void OnEndResize()
{
base.OnEndResize();
if (ArcAdjust.SweepAngle < 0)
{
ArcAdjust.StartAngle += ArcAdjust.SweepAngle;
ArcAdjust.SweepAngle = -ArcAdjust.SweepAngle;
}
ArcTool lTool = DrawingTool as ArcTool;
lTool.StartAngle = ArcAdjust.StartAngle;
lTool.SweepAngle = ArcAdjust.SweepAngle;
}
