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Side by Side Diff: Source/core/rendering/RenderBoxModelObject.h

Issue 898783003: Move rendering/RenderLayer* to layout/ (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved. 4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.
5 * Copyright (C) 2010 Google Inc. All rights reserved. 5 * Copyright (C) 2010 Google Inc. All rights reserved.
6 * 6 *
7 * This library is free software; you can redistribute it and/or 7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public 8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either 9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version. 10 * version 2 of the License, or (at your option) any later version.
11 * 11 *
12 * This library is distributed in the hope that it will be useful, 12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details. 15 * Library General Public License for more details.
16 * 16 *
17 * You should have received a copy of the GNU Library General Public License 17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB. If not, write to 18 * along with this library; see the file COPYING.LIB. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA. 20 * Boston, MA 02110-1301, USA.
21 * 21 *
22 */ 22 */
23 23
24 #ifndef RenderBoxModelObject_h 24 #ifndef RenderBoxModelObject_h
25 #define RenderBoxModelObject_h 25 #define RenderBoxModelObject_h
26 26
27 #include "core/rendering/RenderLayerModelObject.h" 27 #include "core/layout/LayoutLayerModelObject.h"
28 #include "core/rendering/style/ShadowData.h" 28 #include "core/rendering/style/ShadowData.h"
29 #include "platform/geometry/LayoutRect.h" 29 #include "platform/geometry/LayoutRect.h"
30 30
31 namespace blink { 31 namespace blink {
32 32
33 // Modes for some of the line-related functions. 33 // Modes for some of the line-related functions.
34 enum LinePositionMode { PositionOnContainingLine, PositionOfInteriorLineBoxes }; 34 enum LinePositionMode { PositionOnContainingLine, PositionOfInteriorLineBoxes };
35 enum LineDirectionMode { HorizontalLine, VerticalLine }; 35 enum LineDirectionMode { HorizontalLine, VerticalLine };
36 typedef unsigned BorderEdgeFlags; 36 typedef unsigned BorderEdgeFlags;
37 37
38 enum BackgroundBleedAvoidance { 38 enum BackgroundBleedAvoidance {
39 BackgroundBleedNone, 39 BackgroundBleedNone,
40 BackgroundBleedShrinkBackground, 40 BackgroundBleedShrinkBackground,
41 BackgroundBleedClipBackground, 41 BackgroundBleedClipBackground,
42 BackgroundBleedBackgroundOverBorder, 42 BackgroundBleedBackgroundOverBorder,
43 }; 43 };
44 44
45 enum ContentChangeType { 45 enum ContentChangeType {
46 ImageChanged, 46 ImageChanged,
47 CanvasChanged, 47 CanvasChanged,
48 CanvasContextChanged 48 CanvasContextChanged
49 }; 49 };
50 50
51 class InlineFlowBox; 51 class InlineFlowBox;
52 52
53 // This class is the base for all objects that adhere to the CSS box model as de scribed 53 // This class is the base for all objects that adhere to the CSS box model as de scribed
54 // at http://www.w3.org/TR/CSS21/box.html 54 // at http://www.w3.org/TR/CSS21/box.html
55 55
56 class RenderBoxModelObject : public RenderLayerModelObject { 56 class RenderBoxModelObject : public LayoutLayerModelObject {
57 public: 57 public:
58 RenderBoxModelObject(ContainerNode*); 58 RenderBoxModelObject(ContainerNode*);
59 virtual ~RenderBoxModelObject(); 59 virtual ~RenderBoxModelObject();
60 60
61 LayoutSize relativePositionOffset() const; 61 LayoutSize relativePositionOffset() const;
62 LayoutSize relativePositionLogicalOffset() const { return style()->isHorizon talWritingMode() ? relativePositionOffset() : relativePositionOffset().transpose dSize(); } 62 LayoutSize relativePositionLogicalOffset() const { return style()->isHorizon talWritingMode() ? relativePositionOffset() : relativePositionOffset().transpose dSize(); }
63 63
64 LayoutSize offsetForInFlowPosition() const; 64 LayoutSize offsetForInFlowPosition() const;
65 65
66 // IE extensions. Used to calculate offsetWidth/Height. Overridden by inlin es (RenderFlow) 66 // IE extensions. Used to calculate offsetWidth/Height. Overridden by inlin es (RenderFlow)
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152 152
153 virtual void childBecameNonInline(RenderObject* /*child*/) { } 153 virtual void childBecameNonInline(RenderObject* /*child*/) { }
154 154
155 virtual bool boxShadowShouldBeAppliedToBackground(BackgroundBleedAvoidance, InlineFlowBox* = 0) const; 155 virtual bool boxShadowShouldBeAppliedToBackground(BackgroundBleedAvoidance, InlineFlowBox* = 0) const;
156 156
157 // Overridden by subclasses to determine line height and baseline position. 157 // Overridden by subclasses to determine line height and baseline position.
158 virtual LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositio nMode = PositionOnContainingLine) const = 0; 158 virtual LayoutUnit lineHeight(bool firstLine, LineDirectionMode, LinePositio nMode = PositionOnContainingLine) const = 0;
159 virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode , LinePositionMode = PositionOnContainingLine) const = 0; 159 virtual int baselinePosition(FontBaseline, bool firstLine, LineDirectionMode , LinePositionMode = PositionOnContainingLine) const = 0;
160 160
161 virtual void mapAbsoluteToLocalPoint(MapCoordinatesFlags, TransformState&) c onst override; 161 virtual void mapAbsoluteToLocalPoint(MapCoordinatesFlags, TransformState&) c onst override;
162 virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObj ect* ancestorToStopAt, RenderGeometryMap&) const override; 162 virtual const RenderObject* pushMappingToContainer(const LayoutLayerModelObj ect* ancestorToStopAt, RenderGeometryMap&) const override;
163 163
164 virtual void setSelectionState(SelectionState) override; 164 virtual void setSelectionState(SelectionState) override;
165 165
166 void contentChanged(ContentChangeType); 166 void contentChanged(ContentChangeType);
167 bool hasAcceleratedCompositing() const; 167 bool hasAcceleratedCompositing() const;
168 168
169 virtual void computeLayerHitTestRects(LayerHitTestRects&) const override; 169 virtual void computeLayerHitTestRects(LayerHitTestRects&) const override;
170 170
171 protected: 171 protected:
172 virtual void willBeDestroyed() override; 172 virtual void willBeDestroyed() override;
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214 private: 214 private:
215 LayoutUnit computedCSSPadding(const Length&) const; 215 LayoutUnit computedCSSPadding(const Length&) const;
216 virtual bool isBoxModelObject() const override final { return true; } 216 virtual bool isBoxModelObject() const override final { return true; }
217 }; 217 };
218 218
219 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBoxModelObject, isBoxModelObject()); 219 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBoxModelObject, isBoxModelObject());
220 220
221 } // namespace blink 221 } // namespace blink
222 222
223 #endif // RenderBoxModelObject_h 223 #endif // RenderBoxModelObject_h
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