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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 * |
| (...skipping 18 matching lines...) Expand all Loading... |
| 29 namespace blink { | 29 namespace blink { |
| 30 | 30 |
| 31 class ExceptionState; | 31 class ExceptionState; |
| 32 class LayoutText; | 32 class LayoutText; |
| 33 | 33 |
| 34 class CORE_EXPORT Text : public CharacterData { | 34 class CORE_EXPORT Text : public CharacterData { |
| 35 DEFINE_WRAPPERTYPEINFO(); | 35 DEFINE_WRAPPERTYPEINFO(); |
| 36 public: | 36 public: |
| 37 static const unsigned defaultLengthLimit = 1 << 16; | 37 static const unsigned defaultLengthLimit = 1 << 16; |
| 38 | 38 |
| 39 static PassRefPtrWillBeRawPtr<Text> create(Document&, const String&); | 39 static RawPtr<Text> create(Document&, const String&); |
| 40 static PassRefPtrWillBeRawPtr<Text> createEditingText(Document&, const Strin
g&); | 40 static RawPtr<Text> createEditingText(Document&, const String&); |
| 41 | 41 |
| 42 LayoutText* layoutObject() const; | 42 LayoutText* layoutObject() const; |
| 43 | 43 |
| 44 // mergeNextSiblingNodesIfPossible() merges next sibling nodes if possible | 44 // mergeNextSiblingNodesIfPossible() merges next sibling nodes if possible |
| 45 // then returns a node not merged. | 45 // then returns a node not merged. |
| 46 PassRefPtrWillBeRawPtr<Node> mergeNextSiblingNodesIfPossible(); | 46 RawPtr<Node> mergeNextSiblingNodesIfPossible(); |
| 47 PassRefPtrWillBeRawPtr<Text> splitText(unsigned offset, ExceptionState&); | 47 RawPtr<Text> splitText(unsigned offset, ExceptionState&); |
| 48 | 48 |
| 49 // DOM Level 3: http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-131229577
2 | 49 // DOM Level 3: http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-131229577
2 |
| 50 | 50 |
| 51 String wholeText() const; | 51 String wholeText() const; |
| 52 PassRefPtrWillBeRawPtr<Text> replaceWholeText(const String&); | 52 RawPtr<Text> replaceWholeText(const String&); |
| 53 | 53 |
| 54 void recalcTextStyle(StyleRecalcChange, Text* nextTextSibling); | 54 void recalcTextStyle(StyleRecalcChange, Text* nextTextSibling); |
| 55 bool textLayoutObjectIsNeeded(const ComputedStyle&, const LayoutObject& pare
nt) const; | 55 bool textLayoutObjectIsNeeded(const ComputedStyle&, const LayoutObject& pare
nt) const; |
| 56 LayoutText* createTextLayoutObject(const ComputedStyle&); | 56 LayoutText* createTextLayoutObject(const ComputedStyle&); |
| 57 void updateTextLayoutObject(unsigned offsetOfReplacedData, unsigned lengthOf
ReplacedData, RecalcStyleBehavior = DoNotRecalcStyle); | 57 void updateTextLayoutObject(unsigned offsetOfReplacedData, unsigned lengthOf
ReplacedData, RecalcStyleBehavior = DoNotRecalcStyle); |
| 58 | 58 |
| 59 void attach(const AttachContext& = AttachContext()) final; | 59 void attach(const AttachContext& = AttachContext()) final; |
| 60 void reattachIfNeeded(const AttachContext& = AttachContext()); | 60 void reattachIfNeeded(const AttachContext& = AttachContext()); |
| 61 | 61 |
| 62 bool canContainRangeEndPoint() const final { return true; } | 62 bool canContainRangeEndPoint() const final { return true; } |
| 63 NodeType getNodeType() const override; | 63 NodeType getNodeType() const override; |
| 64 | 64 |
| 65 DECLARE_VIRTUAL_TRACE(); | 65 DECLARE_VIRTUAL_TRACE(); |
| 66 | 66 |
| 67 protected: | 67 protected: |
| 68 Text(TreeScope& treeScope, const String& data, ConstructionType type) | 68 Text(TreeScope& treeScope, const String& data, ConstructionType type) |
| 69 : CharacterData(treeScope, data, type) { } | 69 : CharacterData(treeScope, data, type) { } |
| 70 | 70 |
| 71 private: | 71 private: |
| 72 String nodeName() const override; | 72 String nodeName() const override; |
| 73 PassRefPtrWillBeRawPtr<Node> cloneNode(bool deep) final; | 73 RawPtr<Node> cloneNode(bool deep) final; |
| 74 | 74 |
| 75 bool isTextNode() const = delete; // This will catch anyone doing an unneces
sary check. | 75 bool isTextNode() const = delete; // This will catch anyone doing an unneces
sary check. |
| 76 | 76 |
| 77 bool needsWhitespaceLayoutObject(); | 77 bool needsWhitespaceLayoutObject(); |
| 78 | 78 |
| 79 virtual PassRefPtrWillBeRawPtr<Text> cloneWithData(const String&); | 79 virtual RawPtr<Text> cloneWithData(const String&); |
| 80 | 80 |
| 81 #ifndef NDEBUG | 81 #ifndef NDEBUG |
| 82 void formatForDebugger(char* buffer, unsigned length) const override; | 82 void formatForDebugger(char* buffer, unsigned length) const override; |
| 83 #endif | 83 #endif |
| 84 }; | 84 }; |
| 85 | 85 |
| 86 DEFINE_NODE_TYPE_CASTS(Text, isTextNode()); | 86 DEFINE_NODE_TYPE_CASTS(Text, isTextNode()); |
| 87 | 87 |
| 88 } // namespace blink | 88 } // namespace blink |
| 89 | 89 |
| 90 #endif // Text_h | 90 #endif // Text_h |
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