static {
gdiPipe = new GDIRenderer();
if (GraphicsPrimitive.tracingEnabled()) {
gdiPipe = gdiPipe.traceWrap();
}
gdiTxPipe = new PixelToShapeConverter(gdiPipe);
}
public boolean copyArea(SunGraphics2D sg2d, int x, int y, int w, int h, int dx, int dy) {
CompositeType comptype = sg2d.imageComp;
if (sg2d.clipState != SunGraphics2D.CLIP_SHAPE
&& (CompositeType.SrcOverNoEa.equals(comptype) || CompositeType.SrcNoEa.equals(comptype))) {
int dstx1 = x + dx;
int dsty1 = y + dy;
int dstx2 = dstx1 + w;
int dsty2 = dsty1 + h;
Region clip = sg2d.getCompClip();
if (dstx1 < clip.getLoX()) dstx1 = clip.getLoX();
if (dsty1 < clip.getLoY()) dsty1 = clip.getLoY();
if (dstx2 > clip.getHiX()) dstx2 = clip.getHiX();
if (dsty2 > clip.getHiY()) dsty2 = clip.getHiY();
if (dstx1 < dstx2 && dsty1 < dsty2) {
gdiPipe.devCopyArea(this, dstx1 - dx, dsty1 - dy, dx, dy, dstx2 - dstx1, dsty2 - dsty1);
}
return true;
}
return false;
}
