183  *	Recompute the clipList, borderClip, exposed and borderExposed
191  *	clipList, borderClip, exposed and borderExposed are altered.
199                RegionPtr universe, VTKind kind, RegionPtr exposed)  in miComputeClips()  argument
312                         RegionNull(&pChild->valdata->after.exposed);  in miComputeClips()
336              * We translate the old clipList because that will be exposed or copied  in miComputeClips()
351     RegionNull(&pParent->valdata->after.exposed);  in miComputeClips()
358      * the area that used to be exposed from the new.  in miComputeClips()
359      * This leaves a region of pieces that weren't exposed before.  in miComputeClips()
369             RegionSubtract(exposed, universe, borderVisible);  in miComputeClips()
373             RegionSubtract(exposed, universe, &pParent->borderClip);  in miComputeClips()
380                            exposed, &pParent->winSize);  in miComputeClips()
429                                    exposed);  in miComputeClips()
454         RegionCopy(&pParent->valdata->after.exposed, universe);  in miComputeClips()
458         RegionSubtract(&pParent->valdata->after.exposed,  in miComputeClips()
528  *	The clipList, borderClip, exposed, and borderExposed regions for
563     RegionRec exposed;          /* For intermediate calculations */  in miValidateTree()  local
575     RegionNull(&exposed);  in miValidateTree()
681                 miComputeClips(pWin, pScreen, &childClip, kind, &exposed);  in miValidateTree()
707     RegionNull(&pParent->valdata->after.exposed);  in miValidateTree()
724         RegionSubtract(&pParent->valdata->after.exposed,  in miValidateTree()
734     RegionUninit(&exposed);  in miValidateTree()