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1 /* | 1 /* |
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) | 5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) |
6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All r
ights reserved. |
7 * Copyright (C) 2009 Google Inc. All rights reserved. | 7 * Copyright (C) 2009 Google Inc. All rights reserved. |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
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853 | 853 |
854 // Returns the paint invalidation rect for this LayoutObject in the coordina
te space of the paint backing (typically a GraphicsLayer) for |paintInvalidation
Container|. | 854 // Returns the paint invalidation rect for this LayoutObject in the coordina
te space of the paint backing (typically a GraphicsLayer) for |paintInvalidation
Container|. |
855 LayoutRect computePaintInvalidationRect(const LayoutBoxModelObject* paintInv
alidationContainer, const PaintInvalidationState* = 0) const; | 855 LayoutRect computePaintInvalidationRect(const LayoutBoxModelObject* paintInv
alidationContainer, const PaintInvalidationState* = 0) const; |
856 | 856 |
857 // Returns the rect bounds needed to invalidate the paint of this object, in
the coordinate space of the layoutObject backing of |paintInvalidationContainer
| | 857 // Returns the rect bounds needed to invalidate the paint of this object, in
the coordinate space of the layoutObject backing of |paintInvalidationContainer
| |
858 LayoutRect boundsRectForPaintInvalidation(const LayoutBoxModelObject* paintI
nvalidationContainer, const PaintInvalidationState* = 0) const; | 858 LayoutRect boundsRectForPaintInvalidation(const LayoutBoxModelObject* paintI
nvalidationContainer, const PaintInvalidationState* = 0) const; |
859 | 859 |
860 // Actually do the paint invalidate of rect r for this object which has been
computed in the coordinate space | 860 // Actually do the paint invalidate of rect r for this object which has been
computed in the coordinate space |
861 // of the GraphicsLayer backing of |paintInvalidationContainer|. Note that t
his coordinaten space is not the same | 861 // of the GraphicsLayer backing of |paintInvalidationContainer|. Note that t
his coordinaten space is not the same |
862 // as the local coordinate space of |paintInvalidationContainer| in the pres
ence of layer squashing. | 862 // as the local coordinate space of |paintInvalidationContainer| in the pres
ence of layer squashing. |
863 // If |paintInvalidationContainer| is 0, invalidate paints via the view. | 863 void invalidatePaintUsingContainer(const LayoutBoxModelObject& paintInvalida
tionContainer, const LayoutRect&, PaintInvalidationReason) const; |
864 // FIXME: |paintInvalidationContainer| should never be 0. See crbug.com/3636
99. | |
865 void invalidatePaintUsingContainer(const LayoutBoxModelObject* paintInvalida
tionContainer, const LayoutRect&, PaintInvalidationReason) const; | |
866 | 864 |
867 // Invalidate the paint of a specific subrectangle within a given object. Th
e rect |r| is in the object's coordinate space. | 865 // Invalidate the paint of a specific subrectangle within a given object. Th
e rect |r| is in the object's coordinate space. |
868 void invalidatePaintRectangle(const LayoutRect&) const; | 866 void invalidatePaintRectangle(const LayoutRect&) const; |
869 void invalidatePaintRectangleNotInvalidatingDisplayItemClients(const LayoutR
ect& r) const { invalidatePaintRectangleInternal(r); } | 867 void invalidatePaintRectangleNotInvalidatingDisplayItemClients(const LayoutR
ect& r) const { invalidatePaintRectangleInternal(r); } |
870 | 868 |
871 // Walk the tree after layout issuing paint invalidations for layoutObjects
that have changed or moved, updating bounds that have changed, and clearing pain
t invalidation state. | 869 // Walk the tree after layout issuing paint invalidations for layoutObjects
that have changed or moved, updating bounds that have changed, and clearing pain
t invalidation state. |
872 virtual void invalidateTreeIfNeeded(PaintInvalidationState&); | 870 virtual void invalidateTreeIfNeeded(PaintInvalidationState&); |
873 | 871 |
874 virtual void invalidatePaintForOverflow(); | 872 virtual void invalidatePaintForOverflow(); |
875 void invalidatePaintForOverflowIfNeeded(); | 873 void invalidatePaintForOverflowIfNeeded(); |
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1222 | 1220 |
1223 inline void invalidateSelectionIfNeeded(const LayoutBoxModelObject&, PaintIn
validationReason); | 1221 inline void invalidateSelectionIfNeeded(const LayoutBoxModelObject&, PaintIn
validationReason); |
1224 | 1222 |
1225 inline void invalidateContainerPreferredLogicalWidths(); | 1223 inline void invalidateContainerPreferredLogicalWidths(); |
1226 | 1224 |
1227 void clearMayNeedPaintInvalidation(); | 1225 void clearMayNeedPaintInvalidation(); |
1228 | 1226 |
1229 void setLayoutDidGetCalledSinceLastFrame(); | 1227 void setLayoutDidGetCalledSinceLastFrame(); |
1230 void clearLayoutDidGetCalledSinceLastFrame() { m_bitfields.setLayoutDidGetCa
lledSinceLastFrame(false); } | 1228 void clearLayoutDidGetCalledSinceLastFrame() { m_bitfields.setLayoutDidGetCa
lledSinceLastFrame(false); } |
1231 | 1229 |
1232 void invalidatePaintIncludingNonCompositingDescendantsInternal(const LayoutB
oxModelObject* repaintContainer); | 1230 void invalidatePaintIncludingNonCompositingDescendantsInternal(const LayoutB
oxModelObject& repaintContainer); |
1233 | 1231 |
1234 LayoutRect previousSelectionRectForPaintInvalidation() const; | 1232 LayoutRect previousSelectionRectForPaintInvalidation() const; |
1235 void setPreviousSelectionRectForPaintInvalidation(const LayoutRect&); | 1233 void setPreviousSelectionRectForPaintInvalidation(const LayoutRect&); |
1236 | 1234 |
1237 const LayoutBoxModelObject* enclosingCompositedContainer() const; | 1235 const LayoutBoxModelObject* enclosingCompositedContainer() const; |
1238 | 1236 |
1239 LayoutFlowThread* locateFlowThreadContainingBlock() const; | 1237 LayoutFlowThread* locateFlowThreadContainingBlock() const; |
1240 void removeFromLayoutFlowThread(); | 1238 void removeFromLayoutFlowThread(); |
1241 void removeFromLayoutFlowThreadRecursive(LayoutFlowThread*); | 1239 void removeFromLayoutFlowThreadRecursive(LayoutFlowThread*); |
1242 | 1240 |
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1665 void showTree(const blink::LayoutObject*); | 1663 void showTree(const blink::LayoutObject*); |
1666 void showLineTree(const blink::LayoutObject*); | 1664 void showLineTree(const blink::LayoutObject*); |
1667 void showLayoutTree(const blink::LayoutObject* object1); | 1665 void showLayoutTree(const blink::LayoutObject* object1); |
1668 // We don't make object2 an optional parameter so that showLayoutTree | 1666 // We don't make object2 an optional parameter so that showLayoutTree |
1669 // can be called from gdb easily. | 1667 // can be called from gdb easily. |
1670 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); | 1668 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); |
1671 | 1669 |
1672 #endif | 1670 #endif |
1673 | 1671 |
1674 #endif // LayoutObject_h | 1672 #endif // LayoutObject_h |
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