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Side by Side Diff: Source/WebCore/rendering/RenderObject.h

Issue 12616003: Merge 144350 (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/1410/
Patch Set: Created 7 years, 9 months ago
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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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943 // Pushes state onto RenderGeometryMap about how to map coordinates from thi s renderer to its container, or ancestorToStopAt (whichever is encountered first ). 943 // Pushes state onto RenderGeometryMap about how to map coordinates from thi s renderer to its container, or ancestorToStopAt (whichever is encountered first ).
944 // Returns the renderer which was mapped to (container or ancestorToStopAt). 944 // Returns the renderer which was mapped to (container or ancestorToStopAt).
945 virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObj ect* ancestorToStopAt, RenderGeometryMap&) const; 945 virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObj ect* ancestorToStopAt, RenderGeometryMap&) const;
946 946
947 bool shouldUseTransformFromContainer(const RenderObject* container) const; 947 bool shouldUseTransformFromContainer(const RenderObject* container) const;
948 void getTransformFromContainer(const RenderObject* container, const LayoutSi ze& offsetInContainer, TransformationMatrix&) const; 948 void getTransformFromContainer(const RenderObject* container, const LayoutSi ze& offsetInContainer, TransformationMatrix&) const;
949 949
950 // return true if this object requires a new stacking context 950 // return true if this object requires a new stacking context
951 bool createsGroup() const { return isTransparent() || hasMask() || hasFilter () || hasBlendMode(); } 951 bool createsGroup() const { return isTransparent() || hasMask() || hasFilter () || hasBlendMode(); }
952 952
953 virtual void addFocusRingRects(Vector<IntRect>&, const LayoutPoint&) { }; 953 virtual void addFocusRingRects(Vector<IntRect>&, const LayoutPoint& /* addit ionalOffset */, const RenderLayerModelObject* /* paintContainer */ = 0) { };
954 954
955 LayoutRect absoluteOutlineBounds() const 955 LayoutRect absoluteOutlineBounds() const
956 { 956 {
957 return outlineBoundsForRepaint(0); 957 return outlineBoundsForRepaint(0);
958 } 958 }
959 959
960 // Return the renderer whose background style is used to paint the root back ground. Should only be called on the renderer for which isRoot() is true. 960 // Return the renderer whose background style is used to paint the root back ground. Should only be called on the renderer for which isRoot() is true.
961 RenderObject* rendererForRootBackground(); 961 RenderObject* rendererForRootBackground();
962 962
963 RespectImageOrientationEnum shouldRespectImageOrientation() const; 963 RespectImageOrientationEnum shouldRespectImageOrientation() const;
964 964
965 protected: 965 protected:
966 inline bool layerCreationAllowedForSubtree() const; 966 inline bool layerCreationAllowedForSubtree() const;
967 967
968 // Overrides should call the superclass at the end 968 // Overrides should call the superclass at the end
969 virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle); 969 virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle);
970 // Overrides should call the superclass at the start 970 // Overrides should call the superclass at the start
971 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle); 971 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
972 void propagateStyleToAnonymousChildren(bool blockChildrenOnly = false); 972 void propagateStyleToAnonymousChildren(bool blockChildrenOnly = false);
973 973
974 void drawLineForBoxSide(GraphicsContext*, int x1, int y1, int x2, int y2, Bo xSide, 974 void drawLineForBoxSide(GraphicsContext*, int x1, int y1, int x2, int y2, Bo xSide,
975 Color, EBorderStyle, int adjbw1, int adjbw2, bool an tialias = false); 975 Color, EBorderStyle, int adjbw1, int adjbw2, bool an tialias = false);
976 976
977 void paintFocusRing(GraphicsContext*, const LayoutPoint&, RenderStyle*); 977 void paintFocusRing(PaintInfo&, const LayoutPoint&, RenderStyle*);
978 void paintOutline(GraphicsContext*, const LayoutRect&); 978 void paintOutline(PaintInfo&, const LayoutRect&);
979 void addPDFURLRect(GraphicsContext*, const LayoutRect&); 979 void addPDFURLRect(GraphicsContext*, const LayoutRect&);
980 980
981 virtual LayoutRect viewRect() const; 981 virtual LayoutRect viewRect() const;
982 982
983 void adjustRectForOutlineAndShadow(LayoutRect&) const; 983 void adjustRectForOutlineAndShadow(LayoutRect&) const;
984 984
985 void clearLayoutRootIfNeeded() const; 985 void clearLayoutRootIfNeeded() const;
986 virtual void willBeDestroyed(); 986 virtual void willBeDestroyed();
987 void arenaDelete(RenderArena*, void* objectBase); 987 void arenaDelete(RenderArena*, void* objectBase);
988 988
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1310 // Outside the WebCore namespace for ease of invocation from gdb. 1310 // Outside the WebCore namespace for ease of invocation from gdb.
1311 void showTree(const WebCore::RenderObject*); 1311 void showTree(const WebCore::RenderObject*);
1312 void showLineTree(const WebCore::RenderObject*); 1312 void showLineTree(const WebCore::RenderObject*);
1313 void showRenderTree(const WebCore::RenderObject* object1); 1313 void showRenderTree(const WebCore::RenderObject* object1);
1314 // We don't make object2 an optional parameter so that showRenderTree 1314 // We don't make object2 an optional parameter so that showRenderTree
1315 // can be called from gdb easily. 1315 // can be called from gdb easily.
1316 void showRenderTree(const WebCore::RenderObject* object1, const WebCore::RenderO bject* object2); 1316 void showRenderTree(const WebCore::RenderObject* object1, const WebCore::RenderO bject* object2);
1317 #endif 1317 #endif
1318 1318
1319 #endif // RenderObject_h 1319 #endif // RenderObject_h
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