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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, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights
reserved. | 4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights
reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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21 */ | 21 */ |
22 | 22 |
23 #ifndef Text_h | 23 #ifndef Text_h |
24 #define Text_h | 24 #define Text_h |
25 | 25 |
26 #include "core/dom/CharacterData.h" | 26 #include "core/dom/CharacterData.h" |
27 | 27 |
28 namespace blink { | 28 namespace blink { |
29 | 29 |
30 class ExceptionState; | 30 class ExceptionState; |
31 class RenderText; | 31 class LayoutText; |
32 | 32 |
33 class Text : public CharacterData { | 33 class Text : public CharacterData { |
34 DEFINE_WRAPPERTYPEINFO(); | 34 DEFINE_WRAPPERTYPEINFO(); |
35 public: | 35 public: |
36 static const unsigned defaultLengthLimit = 1 << 16; | 36 static const unsigned defaultLengthLimit = 1 << 16; |
37 | 37 |
38 static PassRefPtrWillBeRawPtr<Text> create(Document&, const String&); | 38 static PassRefPtrWillBeRawPtr<Text> create(Document&, const String&); |
39 static PassRefPtrWillBeRawPtr<Text> createEditingText(Document&, const Strin
g&); | 39 static PassRefPtrWillBeRawPtr<Text> createEditingText(Document&, const Strin
g&); |
40 | 40 |
41 RenderText* renderer() const; | 41 LayoutText* renderer() const; |
42 | 42 |
43 // mergeNextSiblingNodesIfPossible() merges next sibling nodes if possible | 43 // mergeNextSiblingNodesIfPossible() merges next sibling nodes if possible |
44 // then returns a node not merged. | 44 // then returns a node not merged. |
45 PassRefPtrWillBeRawPtr<Node> mergeNextSiblingNodesIfPossible(); | 45 PassRefPtrWillBeRawPtr<Node> mergeNextSiblingNodesIfPossible(); |
46 PassRefPtrWillBeRawPtr<Text> splitText(unsigned offset, ExceptionState&); | 46 PassRefPtrWillBeRawPtr<Text> splitText(unsigned offset, ExceptionState&); |
47 | 47 |
48 // DOM Level 3: http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-131229577
2 | 48 // DOM Level 3: http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-131229577
2 |
49 | 49 |
50 String wholeText() const; | 50 String wholeText() const; |
51 PassRefPtrWillBeRawPtr<Text> replaceWholeText(const String&); | 51 PassRefPtrWillBeRawPtr<Text> replaceWholeText(const String&); |
52 | 52 |
53 void recalcTextStyle(StyleRecalcChange, Text* nextTextSibling); | 53 void recalcTextStyle(StyleRecalcChange, Text* nextTextSibling); |
54 bool textRendererIsNeeded(const LayoutStyle&, const LayoutObject& parent); | 54 bool textRendererIsNeeded(const LayoutStyle&, const LayoutObject& parent); |
55 RenderText* createTextRenderer(LayoutStyle*); | 55 LayoutText* createTextRenderer(LayoutStyle*); |
56 void updateTextRenderer(unsigned offsetOfReplacedData, unsigned lengthOfRepl
acedData, RecalcStyleBehavior = DoNotRecalcStyle); | 56 void updateTextRenderer(unsigned offsetOfReplacedData, unsigned lengthOfRepl
acedData, RecalcStyleBehavior = DoNotRecalcStyle); |
57 | 57 |
58 virtual void attach(const AttachContext& = AttachContext()) override final; | 58 virtual void attach(const AttachContext& = AttachContext()) override final; |
59 void reattachIfNeeded(const AttachContext& = AttachContext()); | 59 void reattachIfNeeded(const AttachContext& = AttachContext()); |
60 | 60 |
61 virtual bool canContainRangeEndPoint() const override final { return true; } | 61 virtual bool canContainRangeEndPoint() const override final { return true; } |
62 virtual NodeType nodeType() const override; | 62 virtual NodeType nodeType() const override; |
63 | 63 |
64 DECLARE_VIRTUAL_TRACE(); | 64 DECLARE_VIRTUAL_TRACE(); |
65 | 65 |
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80 #ifndef NDEBUG | 80 #ifndef NDEBUG |
81 virtual void formatForDebugger(char* buffer, unsigned length) const override
; | 81 virtual void formatForDebugger(char* buffer, unsigned length) const override
; |
82 #endif | 82 #endif |
83 }; | 83 }; |
84 | 84 |
85 DEFINE_NODE_TYPE_CASTS(Text, isTextNode()); | 85 DEFINE_NODE_TYPE_CASTS(Text, isTextNode()); |
86 | 86 |
87 } // namespace blink | 87 } // namespace blink |
88 | 88 |
89 #endif // Text_h | 89 #endif // Text_h |
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