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1 /* | 1 /* |
2 * Copyright (C) 2005, 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2005, 2007, 2008 Apple Inc. All rights reserved. |
3 * Copyright (C) 2011 Google Inc. All rights reserved. | 3 * Copyright (C) 2011 Google Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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63 NSMutableAttributedString* string = [[NSMutableAttributedString alloc] init]
; | 63 NSMutableAttributedString* string = [[NSMutableAttributedString alloc] init]
; |
64 NSMutableDictionary* attrs = [NSMutableDictionary dictionary]; | 64 NSMutableDictionary* attrs = [NSMutableDictionary dictionary]; |
65 size_t length = range->endOffset() - range->startOffset(); | 65 size_t length = range->endOffset() - range->startOffset(); |
66 | 66 |
67 unsigned position = 0; | 67 unsigned position = 0; |
68 for (TextIterator it(range); !it.atEnd() && [string length] < length; it.adv
ance()) { | 68 for (TextIterator it(range); !it.atEnd() && [string length] < length; it.adv
ance()) { |
69 unsigned numCharacters = it.length(); | 69 unsigned numCharacters = it.length(); |
70 if (!numCharacters) | 70 if (!numCharacters) |
71 continue; | 71 continue; |
72 | 72 |
73 Node* container = it.range()->startContainer(IGNORE_EXCEPTION); | 73 Node* container = it.range()->startContainer(); |
74 RenderObject* renderer = container->renderer(); | 74 RenderObject* renderer = container->renderer(); |
75 ASSERT(renderer); | 75 ASSERT(renderer); |
76 if (!renderer) | 76 if (!renderer) |
77 continue; | 77 continue; |
78 | 78 |
79 RenderStyle* style = renderer->style(); | 79 RenderStyle* style = renderer->style(); |
80 NSFont* font = style->font().primaryFont()->getNSFont(); | 80 NSFont* font = style->font().primaryFont()->getNSFont(); |
81 // If the platform font can't be loaded, it's likely that the site is | 81 // If the platform font can't be loaded, it's likely that the site is |
82 // using a web font. For now, just use the default font instead. | 82 // using a web font. For now, just use the default font instead. |
83 // TODO(rsesek): Change the font activation flags to allow other process
es | 83 // TODO(rsesek): Change the font activation flags to allow other process
es |
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156 Element* editable = frame->selection().rootEditableElementOrDocumentElement(
); | 156 Element* editable = frame->selection().rootEditableElementOrDocumentElement(
); |
157 ASSERT(editable); | 157 ASSERT(editable); |
158 RefPtrWillBeRawPtr<Range> range(PlainTextRange(location, location + length).
createRange(*editable)); | 158 RefPtrWillBeRawPtr<Range> range(PlainTextRange(location, location + length).
createRange(*editable)); |
159 if (!range) | 159 if (!range) |
160 return nil; | 160 return nil; |
161 | 161 |
162 return attributedSubstringFromRange(range.get()); | 162 return attributedSubstringFromRange(range.get()); |
163 } | 163 } |
164 | 164 |
165 } // namespace blink | 165 } // namespace blink |
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