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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 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
| 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
| 6 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 6 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
| 7 * Copyright (C) 2011 Google Inc. All rights reserved. | 7 * Copyright (C) 2011 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 |
| (...skipping 19 matching lines...) Expand all Loading... |
| 30 #include "core/dom/FirstLetterPseudoElement.h" | 30 #include "core/dom/FirstLetterPseudoElement.h" |
| 31 #include "core/dom/Node.h" | 31 #include "core/dom/Node.h" |
| 32 #include "core/dom/NodeRenderingTraversal.h" | 32 #include "core/dom/NodeRenderingTraversal.h" |
| 33 #include "core/dom/Text.h" | 33 #include "core/dom/Text.h" |
| 34 #include "core/layout/LayoutObject.h" | 34 #include "core/layout/LayoutObject.h" |
| 35 #include "wtf/RefPtr.h" | 35 #include "wtf/RefPtr.h" |
| 36 | 36 |
| 37 namespace blink { | 37 namespace blink { |
| 38 | 38 |
| 39 class LayoutObject; | 39 class LayoutObject; |
| 40 class LayoutStyle; | 40 class ComputedStyle; |
| 41 | 41 |
| 42 template <typename NodeType> | 42 template <typename NodeType> |
| 43 class LayoutTreeBuilder { | 43 class LayoutTreeBuilder { |
| 44 STACK_ALLOCATED(); | 44 STACK_ALLOCATED(); |
| 45 protected: | 45 protected: |
| 46 LayoutTreeBuilder(NodeType& node, LayoutObject* layoutObjectParent) | 46 LayoutTreeBuilder(NodeType& node, LayoutObject* layoutObjectParent) |
| 47 : m_node(node) | 47 : m_node(node) |
| 48 , m_layoutObjectParent(layoutObjectParent) | 48 , m_layoutObjectParent(layoutObjectParent) |
| 49 { | 49 { |
| 50 ASSERT(!node.layoutObject()); | 50 ASSERT(!node.layoutObject()); |
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| 70 | 70 |
| 71 return NodeRenderingTraversal::nextSiblingRenderer(*m_node); | 71 return NodeRenderingTraversal::nextSiblingRenderer(*m_node); |
| 72 } | 72 } |
| 73 | 73 |
| 74 RawPtrWillBeMember<NodeType> m_node; | 74 RawPtrWillBeMember<NodeType> m_node; |
| 75 RawPtrWillBeMember<LayoutObject> m_layoutObjectParent; | 75 RawPtrWillBeMember<LayoutObject> m_layoutObjectParent; |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 class LayoutTreeBuilderForElement : public LayoutTreeBuilder<Element> { | 78 class LayoutTreeBuilderForElement : public LayoutTreeBuilder<Element> { |
| 79 public: | 79 public: |
| 80 LayoutTreeBuilderForElement(Element&, LayoutStyle*); | 80 LayoutTreeBuilderForElement(Element&, ComputedStyle*); |
| 81 | 81 |
| 82 void createLayoutObjectIfNeeded() | 82 void createLayoutObjectIfNeeded() |
| 83 { | 83 { |
| 84 if (shouldCreateLayoutObject()) | 84 if (shouldCreateLayoutObject()) |
| 85 createLayoutObject(); | 85 createLayoutObject(); |
| 86 } | 86 } |
| 87 | 87 |
| 88 private: | 88 private: |
| 89 LayoutObject* parentLayoutObject() const; | 89 LayoutObject* parentLayoutObject() const; |
| 90 LayoutObject* nextLayoutObject() const; | 90 LayoutObject* nextLayoutObject() const; |
| 91 bool shouldCreateLayoutObject() const; | 91 bool shouldCreateLayoutObject() const; |
| 92 LayoutStyle& style() const; | 92 ComputedStyle& style() const; |
| 93 void createLayoutObject(); | 93 void createLayoutObject(); |
| 94 | 94 |
| 95 mutable RefPtr<LayoutStyle> m_style; | 95 mutable RefPtr<ComputedStyle> m_style; |
| 96 }; | 96 }; |
| 97 | 97 |
| 98 class LayoutTreeBuilderForText : public LayoutTreeBuilder<Text> { | 98 class LayoutTreeBuilderForText : public LayoutTreeBuilder<Text> { |
| 99 public: | 99 public: |
| 100 LayoutTreeBuilderForText(Text& text, LayoutObject* renderingParent) | 100 LayoutTreeBuilderForText(Text& text, LayoutObject* renderingParent) |
| 101 : LayoutTreeBuilder(text, renderingParent) { } | 101 : LayoutTreeBuilder(text, renderingParent) { } |
| 102 | 102 |
| 103 void createLayoutObject(); | 103 void createLayoutObject(); |
| 104 }; | 104 }; |
| 105 | 105 |
| 106 } // namespace blink | 106 } // namespace blink |
| 107 | 107 |
| 108 #endif | 108 #endif |
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