/// <summary>
/// 开始执行绘制初始化
/// </summary>
/// <param name="GeometryType"></param>
/// <param name="beginPoint"></param>
/// <returns></returns>
public PaintResult BeginPaint(PaintContext context, Point beginPoint)
{
if (context == null || context.PaintTool == null)
{
return new PaintResult()
{
PaintLayerType = PaintLayerType.None
}
}
;
_paintTool = context.PaintTool;
return(context.PaintTool.BeginPaint(context, beginPoint));
}