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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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68 LeftToRight, | 68 LeftToRight, |
69 RightToLeft, | 69 RightToLeft, |
70 TopToBottom, | 70 TopToBottom, |
71 BottomToTop | 71 BottomToTop |
72 }; | 72 }; |
73 | 73 |
74 RenderText* renderText() const { return m_renderText; } | 74 RenderText* renderText() const { return m_renderText; } |
75 | 75 |
76 PassRefPtr<AbstractInlineTextBox> nextInlineTextBox() const; | 76 PassRefPtr<AbstractInlineTextBox> nextInlineTextBox() const; |
77 LayoutRect bounds() const; | 77 LayoutRect bounds() const; |
78 unsigned start() const; | |
79 unsigned len() const; | 78 unsigned len() const; |
80 Direction direction() const; | 79 Direction direction() const; |
81 void characterWidths(Vector<float>&) const; | 80 void characterWidths(Vector<float>&) const; |
82 void wordBoundaries(Vector<WordBoundaries>&) const; | 81 void wordBoundaries(Vector<WordBoundaries>&) const; |
83 String text() const; | 82 String text() const; |
84 | 83 |
85 private: | 84 private: |
86 void detach(); | 85 void detach(); |
87 | 86 |
88 // Weak ptrs; these are nulled when InlineTextBox::destroy() calls AbstractI
nlineTextBox::willDestroy. | 87 // Weak ptrs; these are nulled when InlineTextBox::destroy() calls AbstractI
nlineTextBox::willDestroy. |
89 RenderText* m_renderText; | 88 RenderText* m_renderText; |
90 InlineTextBox* m_inlineTextBox; | 89 InlineTextBox* m_inlineTextBox; |
91 | 90 |
92 typedef HashMap<InlineTextBox*, RefPtr<AbstractInlineTextBox> > InlineToAbst
ractInlineTextBoxHashMap; | 91 typedef HashMap<InlineTextBox*, RefPtr<AbstractInlineTextBox> > InlineToAbst
ractInlineTextBoxHashMap; |
93 static InlineToAbstractInlineTextBoxHashMap* gAbstractInlineTextBoxMap; | 92 static InlineToAbstractInlineTextBoxHashMap* gAbstractInlineTextBoxMap; |
94 }; | 93 }; |
95 | 94 |
96 } // namespace blink | 95 } // namespace blink |
97 | 96 |
98 #endif // AbstractInlineTextBox_h | 97 #endif // AbstractInlineTextBox_h |
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