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Side by Side Diff: third_party/WebKit/Source/core/paint/PaintLayer.h

Issue 1829353004: Rename PaintLayer::mapXXXToPaintBackingCoordinates() to mapXXXInPaintInvalidationContainerToBacking (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. 2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.
3 * Copyright (C) 2013 Intel Corporation. All rights reserved. 3 * Copyright (C) 2013 Intel Corporation. All rights reserved.
4 * 4 *
5 * Portions are Copyright (C) 1998 Netscape Communications Corporation. 5 * Portions are Copyright (C) 1998 Netscape Communications Corporation.
6 * 6 *
7 * Other contributors: 7 * Other contributors:
8 * Robert O'Callahan <roc+@cs.cmu.edu> 8 * Robert O'Callahan <roc+@cs.cmu.edu>
9 * David Baron <dbaron@fas.harvard.edu> 9 * David Baron <dbaron@fas.harvard.edu>
10 * Christian Biesinger <cbiesinger@web.de> 10 * Christian Biesinger <cbiesinger@web.de>
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436 436
437 bool hasCompositedMask() const; 437 bool hasCompositedMask() const;
438 bool hasCompositedClippingMask() const; 438 bool hasCompositedClippingMask() const;
439 bool needsCompositedScrolling() const { return m_scrollableArea && m_scrolla bleArea->needsCompositedScrolling(); } 439 bool needsCompositedScrolling() const { return m_scrollableArea && m_scrolla bleArea->needsCompositedScrolling(); }
440 440
441 // Computes the position of the given layout object in the space of |paintIn validationContainer|. 441 // Computes the position of the given layout object in the space of |paintIn validationContainer|.
442 // FIXME: invert the logic to have paint invalidation containers take care o f painting objects into them, rather than the reverse. 442 // FIXME: invert the logic to have paint invalidation containers take care o f painting objects into them, rather than the reverse.
443 // This will allow us to clean up this static method messiness. 443 // This will allow us to clean up this static method messiness.
444 static LayoutPoint positionFromPaintInvalidationBacking(const LayoutObject*, const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidation State* = 0); 444 static LayoutPoint positionFromPaintInvalidationBacking(const LayoutObject*, const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidation State* = 0);
445 445
446 static void mapPointToPaintBackingCoordinates(const LayoutBoxModelObject* pa intInvalidationContainer, FloatPoint&); 446 static void mapPointInPaintInvalidationContainerToBacking(const LayoutBoxMod elObject* paintInvalidationContainer, FloatPoint&);
447 static void mapRectToPaintBackingCoordinates(const LayoutBoxModelObject* pai ntInvalidationContainer, LayoutRect&); 447 static void mapRectInPaintInvalidationContainerToBacking(const LayoutBoxMode lObject* paintInvalidationContainer, LayoutRect&);
448 448
449 // Adjusts the given rect (in the coordinate space of the LayoutObject) to t he coordinate space of |paintInvalidationContainer|'s GraphicsLayer backing. 449 // Adjusts the given rect (in the coordinate space of the LayoutObject) to t he coordinate space of |paintInvalidationContainer|'s GraphicsLayer backing.
450 static void mapRectToPaintInvalidationBacking(const LayoutObject*, const Lay outBoxModelObject* paintInvalidationContainer, LayoutRect&, const PaintInvalidat ionState* = 0); 450 static void mapRectToPaintInvalidationBacking(const LayoutObject*, const Lay outBoxModelObject* paintInvalidationContainer, LayoutRect&, const PaintInvalidat ionState* = 0);
451 451
452 // Computes the bounding paint invalidation rect for |layoutObject|, in the coordinate space of |paintInvalidationContainer|'s GraphicsLayer backing. 452 // Computes the bounding paint invalidation rect for |layoutObject|, in the coordinate space of |paintInvalidationContainer|'s GraphicsLayer backing.
453 // TODO(jchaffraix): |paintInvalidationContainer| should be a reference. 453 // TODO(jchaffraix): |paintInvalidationContainer| should be a reference.
454 static LayoutRect computePaintInvalidationRect(const LayoutObject&, const Pa intLayer* paintInvalidationContainer, const PaintInvalidationState* = 0); 454 static LayoutRect computePaintInvalidationRect(const LayoutObject&, const Pa intLayer* paintInvalidationContainer, const PaintInvalidationState* = 0);
455 455
456 bool paintsWithTransparency(GlobalPaintFlags globalPaintFlags) const 456 bool paintsWithTransparency(GlobalPaintFlags globalPaintFlags) const
457 { 457 {
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874 874
875 } // namespace blink 875 } // namespace blink
876 876
877 #ifndef NDEBUG 877 #ifndef NDEBUG
878 // Outside the WebCore namespace for ease of invocation from gdb. 878 // Outside the WebCore namespace for ease of invocation from gdb.
879 void showLayerTree(const blink::PaintLayer*); 879 void showLayerTree(const blink::PaintLayer*);
880 void showLayerTree(const blink::LayoutObject*); 880 void showLayerTree(const blink::LayoutObject*);
881 #endif 881 #endif
882 882
883 #endif // Layer_h 883 #endif // Layer_h
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