Lines Matching refs:oclip
580 XmuScanline *clip, *oclip, *nclip;
692 oclip = XmuNewScanline(0, 0, 0);
702 CLIP_DEFAULT(oclip, begin, oinfo, num_oinfo);
705 /* Store unchanged region in oclip */
706 XmuScanlineAnd(oclip, nclip);
708 /* Don't need to redraw the region in oclip */
709 XmuScanlineXor(clip, oclip);
735 /* Reset oclip and nclip */
736 XmuScanlineXor(oclip, oclip);
740 CLIP_PROPERTY(oclip, property, oinfo, num_oinfo);
743 /* Store unchanged region in oclip */
744 XmuScanlineAnd(oclip, nclip);
746 /* Don't need to redraw the region in oclip */
747 XmuScanlineXor(clip, oclip);
751 XmuDestroyScanline(oclip);