app/drawing/DrawingEngine.cpp

127 	DrawTransaction(DrawingEngine *engine, const BRegion &region)
132 		// region is already clipped
133 		fDirty = region;
293 DrawingEngine::CopyToFront(/*const*/ BRegion& region)
295 	fGraphicsCard->InvalidateRegion(region);
304 DrawingEngine::ConstrainClippingRegion(const BRegion* region)
308 	fPainter->ConstrainClipping(region);
434 // region. The algorithm was suggested by Ingo Weinhold.
551 DrawingEngine::CopyRegion(/*const*/ BRegion* region, int32 xOffset,
554 	// NOTE: region is already clipped
557 	BRect frame = region->Frame();
562 	int32 count = region->CountRects();
568 		nodes[i].init(region->RectAt(i), count);
574 		BRect a = region->RectAt(i);
576 			BRect b = region->RectAt(k);
668 				region->Frame().OffsetByCopy(xOffset, yOffset));
689 		BRegion region(r);
690 		region.IntersectWith(fPainter->ClippingRegion());
691 		fGraphicsCard->InvertRegion(region);
931 		BRegion region(r);
932 		region.IntersectWith(fPainter->ClippingRegion());
933 		fGraphicsCard->FillRegion(region, color,
946 	// NOTE: region expected to be already clipped correctly!!
952 		// bug #634, the background of views is painted. But the view region
956 //		sprintf(message, "FillRegion() - painter: (%d, %d)->(%d, %d), region: (%d, %d)->(%d, %d)",
1022 					BRegion region(r);
1023 					region.IntersectWith(fPainter->ClippingRegion());
1024 					fGraphicsCard->FillRegion(region, fPainter->HighColor(),
1030 					BRegion region(r);
1031 					region.IntersectWith(fPainter->ClippingRegion());
1032 					fGraphicsCard->FillRegion(region, fPainter->LowColor(),
1043 			BRegion region(r);
1044 			region.IntersectWith(fPainter->ClippingRegion());
1045 			fGraphicsCard->InvertRegion(region);