beginPath beginShape bezierTo clearCachedBitmap clearRect clipPath clipRect closePath drawBitmap drawEllipse drawHandle drawLine drawPath drawRect drawTextAt drawTextAt endShape lineTo moveTo quadTo restoreClip saveClip setBrush setPen ~GiCanvas

drawBitmap() virtual bool GiCanvas::drawBitmap ( const char *  name, float  xc, float  yc, float  w, float  h, float  angle  ) pure virtual Draw a image whose center will at (xc, yc). 参数 name The image's identify which is usually a filename without path. xc The center X position of the image. yc The center Y position of the image. w Display width of the image. h Display height of the image. angle Rotate angle in radians, it's positive direction is CCW in the world coordinate system. 返回 true if successful 在 GiGdipCanvas, GiShapeAdapter, GiCanvasAdapter, GiRecordCanvas , 以及 GiSvgCanvas 内被实现. 这是这个函数的调用关系图: