_beginPaint _impl beginPaint beginPaintBuffered beginPath bezierTo clearCachedBitmap clearRect clearWindow clipPath clipRect closePath drawBitmap drawCachedBitmap drawCachedBitmap2 drawEllipse drawHandle drawLine drawPath drawRect drawTextAt endPaint getEncoder GiGdipCanvas hasCachedBitmap isBufferedDrawing lineTo moveTo quadTo restoreClip save saveCachedBitmap saveClip setBrush setPen thumbnailImage ~GiGdipCanvas

clipPath() bool GiGdipCanvas::clipPath ( ) virtual Intersect the current clipping path with the path added by beginPath(). Note that this function resets the context's path to the empty path. 返回 true if successful and the result clipping path isn't empty. 参见 saveClip, restoreClip, beginPath 实现了 GiCanvas.