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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 |
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31 #include "core/dom/NodeRenderingTraversal.h" | 31 #include "core/dom/NodeRenderingTraversal.h" |
32 #include "wtf/RefPtr.h" | 32 #include "wtf/RefPtr.h" |
33 | 33 |
34 namespace WebCore { | 34 namespace WebCore { |
35 | 35 |
36 class ContainerNode; | 36 class ContainerNode; |
37 class RenderObject; | 37 class RenderObject; |
38 class RenderStyle; | 38 class RenderStyle; |
39 | 39 |
40 class RenderTreeBuilder { | 40 class RenderTreeBuilder { |
| 41 STACK_ALLOCATED(); |
41 public: | 42 public: |
42 RenderTreeBuilder(Node* node, RenderStyle* style) | 43 RenderTreeBuilder(Node* node, RenderStyle* style) |
43 : m_node(node) | 44 : m_node(node) |
44 , m_renderingParent(0) | 45 , m_renderingParent(nullptr) |
45 , m_style(style) | 46 , m_style(style) |
46 { | 47 { |
47 ASSERT(!node->renderer()); | 48 ASSERT(!node->renderer()); |
48 ASSERT(node->needsAttach()); | 49 ASSERT(node->needsAttach()); |
49 ASSERT(node->document().inStyleRecalc()); | 50 ASSERT(node->document().inStyleRecalc()); |
50 | 51 |
51 // FIXME: We should be able to ASSERT(node->inActiveDocument()) but chil
drenChanged is called | 52 // FIXME: We should be able to ASSERT(node->inActiveDocument()) but chil
drenChanged is called |
52 // before ChildNodeInsertionNotifier in ContainerNode's methods and some
implementations | 53 // before ChildNodeInsertionNotifier in ContainerNode's methods and some
implementations |
53 // will trigger a layout inside childrenChanged. | 54 // will trigger a layout inside childrenChanged. |
54 // Mainly HTMLTextAreaElement::childrenChanged calls HTMLTextFormControl
Element::setSelectionRange | 55 // Mainly HTMLTextAreaElement::childrenChanged calls HTMLTextFormControl
Element::setSelectionRange |
55 // which does an updateLayoutIgnorePendingStylesheets. | 56 // which does an updateLayoutIgnorePendingStylesheets. |
56 | 57 |
57 m_renderingParent = NodeRenderingTraversal::parent(node, &m_parentDetail
s); | 58 m_renderingParent = NodeRenderingTraversal::parent(node, &m_parentDetail
s); |
58 } | 59 } |
59 | 60 |
60 void createRendererForTextIfNeeded(); | 61 void createRendererForTextIfNeeded(); |
61 void createRendererForElementIfNeeded(); | 62 void createRendererForElementIfNeeded(); |
62 | 63 |
63 private: | 64 private: |
64 RenderObject* parentRenderer() const; | 65 RenderObject* parentRenderer() const; |
65 RenderObject* nextRenderer() const; | 66 RenderObject* nextRenderer() const; |
66 bool shouldCreateRenderer() const; | 67 bool shouldCreateRenderer() const; |
67 RenderStyle& style() const; | 68 RenderStyle& style() const; |
68 | 69 |
69 Node* m_node; | 70 RawPtrWillBeMember<Node> m_node; |
70 ContainerNode* m_renderingParent; | 71 RawPtrWillBeMember<ContainerNode> m_renderingParent; |
71 NodeRenderingTraversal::ParentDetails m_parentDetails; | 72 NodeRenderingTraversal::ParentDetails m_parentDetails; |
72 mutable RefPtr<RenderStyle> m_style; | 73 mutable RefPtr<RenderStyle> m_style; |
73 }; | 74 }; |
74 | 75 |
75 } // namespace WebCore | 76 } // namespace WebCore |
76 | 77 |
77 #endif | 78 #endif |
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