app/newClipping/Layer.cpp

182 		BRegion invalid(fFullVisible);

186 		if (invalid.Frame().IsValid())

187 			fParent->Invalidate(invalid, this);

197 		BRegion invalid;

199 		get_user_regions(invalid);

201 		if (invalid.CountRects() > 0)

202 			fParent->Invalidate(invalid, this);

207 Layer::Invalidate(const BRegion &invalid, const Layer *startFrom)

210 	localVisible.IntersectWith(&invalid);

211 	rebuild_visible_regions(invalid, localVisible,

367 		BRegion invalid;

368 		get_user_regions(invalid);

369 		invalid.Include(&fFullVisible);

373 		fParent->RebuildVisibleRegions(invalid, this);

377 		// what's invalid, are the differences between to old and the new fullVisible region

402 		// clear canvas and set invalid regions for affected WinBorders

422 		BRegion invalid;

423 		get_user_regions(invalid);

424 		invalid.Include(&fFullVisible);

428 		fParent->RebuildVisibleRegions(invalid, this);

463 		BRegion		invalid(fFullVisible);

467 		rebuild_visible_regions(invalid, invalid, BottomChild());

473 		invalid.OffsetBy(dx, dy);

476 		invalid.IntersectWith(&fFullVisible);

477 		GetRootLayer()->CopyRegion(&invalid, -dx, -dy);

481 		invalid.OffsetBy(-dx, -dy);

482 		redrawReg.Exclude(&invalid);

533 Layer::RebuildVisibleRegions(const BRegion &invalid, const Layer *startFrom)

536 	localVisible.IntersectWith(&invalid);

537 	rebuild_visible_regions(invalid, localVisible, startFrom);

541 Layer::rebuild_visible_regions(const BRegion &invalid,

546 	// descendants have (and will have) invalid visible regions.

557 	// intersect maximum wanted region with the invalid region

560 	common.IntersectWith(&invalid);

570 	// exclude the invalid region

571 	fFullVisible.Exclude(&invalid);

572 	fVisible.Exclude(&invalid);

587 			lay->rebuild_visible_regions(invalid, common, lay->BottomChild());