OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010-2012. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010-2012. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
81 } | 81 } |
82 | 82 |
83 static void collectTextBoxesInFlowBox(InlineFlowBox* flowBox, Vector<SVGInlineTe
xtBox*>& textBoxes) | 83 static void collectTextBoxesInFlowBox(InlineFlowBox* flowBox, Vector<SVGInlineTe
xtBox*>& textBoxes) |
84 { | 84 { |
85 if (!flowBox) | 85 if (!flowBox) |
86 return; | 86 return; |
87 | 87 |
88 for (InlineBox* child = flowBox->firstChild(); child; child = child->nextOnL
ine()) { | 88 for (InlineBox* child = flowBox->firstChild(); child; child = child->nextOnL
ine()) { |
89 if (child->isInlineFlowBox()) { | 89 if (child->isInlineFlowBox()) { |
90 // Skip generated content. | 90 // Skip generated content. |
91 if (!child->lineLayoutItem().node()) | 91 if (!child->getLineLayoutItem().node()) |
92 continue; | 92 continue; |
93 | 93 |
94 collectTextBoxesInFlowBox(toInlineFlowBox(child), textBoxes); | 94 collectTextBoxesInFlowBox(toInlineFlowBox(child), textBoxes); |
95 continue; | 95 continue; |
96 } | 96 } |
97 | 97 |
98 if (child->isSVGInlineTextBox()) | 98 if (child->isSVGInlineTextBox()) |
99 textBoxes.append(toSVGInlineTextBox(child)); | 99 textBoxes.append(toSVGInlineTextBox(child)); |
100 } | 100 } |
101 } | 101 } |
102 | 102 |
103 typedef bool ProcessTextFragmentCallback(QueryData*, const SVGTextFragment&); | 103 typedef bool ProcessTextFragmentCallback(QueryData*, const SVGTextFragment&); |
104 | 104 |
105 static bool queryTextBox(QueryData* queryData, const SVGInlineTextBox* textBox,
ProcessTextFragmentCallback fragmentCallback) | 105 static bool queryTextBox(QueryData* queryData, const SVGInlineTextBox* textBox,
ProcessTextFragmentCallback fragmentCallback) |
106 { | 106 { |
107 queryData->textBox = textBox; | 107 queryData->textBox = textBox; |
108 queryData->textLineLayout = LineLayoutSVGInlineText(textBox->lineLayoutItem(
)); | 108 queryData->textLineLayout = LineLayoutSVGInlineText(textBox->getLineLayoutIt
em()); |
109 | 109 |
110 queryData->isVerticalText = !queryData->textLineLayout.style()->isHorizontal
WritingMode(); | 110 queryData->isVerticalText = !queryData->textLineLayout.style()->isHorizontal
WritingMode(); |
111 | 111 |
112 // Loop over all text fragments in this text box, firing a callback for each
. | 112 // Loop over all text fragments in this text box, firing a callback for each
. |
113 for (const SVGTextFragment& fragment : textBox->textFragments()) { | 113 for (const SVGTextFragment& fragment : textBox->textFragments()) { |
114 if (fragmentCallback(queryData, fragment)) | 114 if (fragmentCallback(queryData, fragment)) |
115 return true; | 115 return true; |
116 } | 116 } |
117 return false; | 117 return false; |
118 } | 118 } |
(...skipping 483 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
602 } | 602 } |
603 | 603 |
604 int SVGTextQuery::characterNumberAtPosition(const FloatPoint& position) const | 604 int SVGTextQuery::characterNumberAtPosition(const FloatPoint& position) const |
605 { | 605 { |
606 CharacterNumberAtPositionData data(position); | 606 CharacterNumberAtPositionData data(position); |
607 spatialQuery(m_queryRootLayoutObject, &data, characterNumberAtPositionCallba
ck); | 607 spatialQuery(m_queryRootLayoutObject, &data, characterNumberAtPositionCallba
ck); |
608 return data.characterNumberWithin(m_queryRootLayoutObject); | 608 return data.characterNumberWithin(m_queryRootLayoutObject); |
609 } | 609 } |
610 | 610 |
611 } // namespace blink | 611 } // namespace blink |
OLD | NEW |