Lines Matching defs:prgn
1002 RegionPtr prgn,
1005 RegionPtr exposures = prgn;
1007 if ((prgn && !RegionNil(prgn)) ||
1018 if (exposures != prgn)
1031 if (exposures == prgn) {
1034 RegionReset(prgn, &box);
1037 RegionUnion(prgn, prgn, exposures);
1044 RegionIntersect(prgn, prgn, &pTree->clipList);
1046 RegionIntersect(prgn, prgn, &pWin->clipList);
1048 if (prgn && !RegionNil(prgn))
1049 miPaintWindow(pWin, prgn, PW_BACKGROUND);
1056 else if (exposures && exposures != prgn && exposures != other_exposed)
1058 if (prgn)
1059 RegionEmpty(prgn);
1061 else if (exposures && exposures != prgn)