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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2006, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2009 Apple 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 63 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 74 } | 74 } |
| 75 | 75 |
| 76 void appendTextTo(ForwardsTextBuffer* output, | 76 void appendTextTo(ForwardsTextBuffer* output, |
| 77 unsigned position, | 77 unsigned position, |
| 78 unsigned lengthToAppend) const; | 78 unsigned lengthToAppend) const; |
| 79 | 79 |
| 80 private: | 80 private: |
| 81 int m_textLength; | 81 int m_textLength; |
| 82 String m_text; | 82 String m_text; |
| 83 | 83 |
| 84 // Used for whitespace characters that aren't in the DOM, so we can point at t
hem. | 84 // Used for whitespace characters that aren't in the DOM, so we can point at |
| 85 // them. |
| 85 // If non-zero, overrides m_text. | 86 // If non-zero, overrides m_text. |
| 86 UChar m_singleCharacterBuffer; | 87 UChar m_singleCharacterBuffer; |
| 87 | 88 |
| 88 // The current text and its position, in the form to be returned from the iter
ator. | 89 // The current text and its position, in the form to be returned from the |
| 90 // iterator. |
| 89 Member<Node> m_positionNode; | 91 Member<Node> m_positionNode; |
| 90 mutable Member<Node> m_positionOffsetBaseNode; | 92 mutable Member<Node> m_positionOffsetBaseNode; |
| 91 mutable int m_positionStartOffset; | 93 mutable int m_positionStartOffset; |
| 92 mutable int m_positionEndOffset; | 94 mutable int m_positionEndOffset; |
| 93 | 95 |
| 94 // Used when deciding whether to emit a "positioning" (e.g. newline) before an
y other content | 96 // Used when deciding whether to emit a "positioning" (e.g. newline) before |
| 97 // any other content |
| 95 bool m_hasEmitted; | 98 bool m_hasEmitted; |
| 96 UChar m_lastCharacter; | 99 UChar m_lastCharacter; |
| 97 bool m_emitsOriginalText; | 100 bool m_emitsOriginalText; |
| 98 }; | 101 }; |
| 99 | 102 |
| 100 } // namespace blink | 103 } // namespace blink |
| 101 | 104 |
| 102 #endif // TextIteratorTextState_h | 105 #endif // TextIteratorTextState_h |
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