67 
  68     public void MaskBlit(SurfaceData src, SurfaceData dst, Composite comp,
  69             Region clip, int srcx, int srcy, int dstx, int dsty, int width,
  70             int height, byte[] mask, int maskoff, int maskscan) {
  71         if (width <= 0 || height <= 0) {
  72             return;
  73         }
  74 
  75         try {
  76             SunToolkit.awtLock();
  77 
  78             XRSurfaceData x11sd = (XRSurfaceData) src;
  79             x11sd.validateAsSource(null, XRUtils.RepeatNone, XRUtils.FAST);
  80 
  81             XRCompositeManager maskBuffer = x11sd.maskBuffer;
  82             XRSurfaceData x11dst = (XRSurfaceData) dst;
  83             x11dst.validateAsDestination(null, clip);
  84 
  85             int maskPict = maskBuffer.getMaskBuffer().
  86                          uploadMask(width, height, maskscan, maskoff, mask);
  87             maskBuffer.XRComposite(x11sd.getPicture(), maskPict, x11sd.picture,
  88                                   srcx, srcy, 0, 0, dstx, dsty, width, height);
  89             maskBuffer.getMaskBuffer().clearUploadMask(maskPict, width, height);
  90         } finally {
  91             SunToolkit.awtUnlock();
  92         }
  93     }
  94 }

  67 
  68     public void MaskBlit(SurfaceData src, SurfaceData dst, Composite comp,
  69             Region clip, int srcx, int srcy, int dstx, int dsty, int width,
  70             int height, byte[] mask, int maskoff, int maskscan) {
  71         if (width <= 0 || height <= 0) {
  72             return;
  73         }
  74 
  75         try {
  76             SunToolkit.awtLock();
  77 
  78             XRSurfaceData x11sd = (XRSurfaceData) src;
  79             x11sd.validateAsSource(null, XRUtils.RepeatNone, XRUtils.FAST);
  80 
  81             XRCompositeManager maskBuffer = x11sd.maskBuffer;
  82             XRSurfaceData x11dst = (XRSurfaceData) dst;
  83             x11dst.validateAsDestination(null, clip);
  84 
  85             int maskPict = maskBuffer.getMaskBuffer().
  86                          uploadMask(width, height, maskscan, maskoff, mask);
  87             maskBuffer.XRComposite(x11sd.getPicture(), maskPict, x11dst.getPicture(),
  88                                   srcx, srcy, 0, 0, dstx, dsty, width, height);
  89             maskBuffer.getMaskBuffer().clearUploadMask(maskPict, width, height);
  90         } finally {
  91             SunToolkit.awtUnlock();
  92         }
  93     }
  94 }