555     RegionRec totalClip;        /* Total clipping region available to  in miValidateTree()  local
583     RegionNull(&totalClip);  in miValidateTree()
592         RegionCopy(&totalClip, &pParent->borderClip);  in miValidateTree()
593         RegionIntersect(&totalClip, &totalClip, &pParent->winSize);  in miValidateTree()
597                 RegionSubtract(&totalClip, &totalClip, &pWin->borderSize);  in miValidateTree()
612                     RegionAppend(&totalClip, getBorderClip(pWin));  in miValidateTree()
623                     RegionAppend(&totalClip, getBorderClip(pWin));  in miValidateTree()
632         RegionValidate(&totalClip, &overlap);  in miValidateTree()
644         RegionUnion(&totalClip, &totalClip, &pParent->clipList);  in miValidateTree()
680                 RegionIntersect(&childClip, &totalClip, &pWin->borderSize);  in miValidateTree()
683                     RegionSubtract(&totalClip, &totalClip, &pWin->borderSize);  in miValidateTree()
703         RegionSubtract(&totalClip, &totalClip, &childUnion);  in miValidateTree()
725                        &totalClip, &pParent->clipList);  in miValidateTree()
728         RegionCopy(&pParent->clipList, &totalClip);  in miValidateTree()
733     RegionUninit(&totalClip);  in miValidateTree()