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1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010-2011. 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 |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 * Library General Public License for more details. | 12 * Library General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU Library General Public License | 14 * You should have received a copy of the GNU Library General Public License |
15 * along with this library; see the file COPYING.LIB. If not, write to | 15 * along with this library; see the file COPYING.LIB. If not, write to |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 * Boston, MA 02110-1301, USA. | 17 * Boston, MA 02110-1301, USA. |
18 */ | 18 */ |
19 | 19 |
20 #ifndef SVGTextLayoutAttributes_h | 20 #ifndef SVGTextLayoutAttributes_h |
21 #define SVGTextLayoutAttributes_h | 21 #define SVGTextLayoutAttributes_h |
22 | 22 |
23 #include "core/layout/svg/SVGTextMetrics.h" | |
24 #include "wtf/Allocator.h" | 23 #include "wtf/Allocator.h" |
25 #include "wtf/HashMap.h" | 24 #include "wtf/HashMap.h" |
26 #include "wtf/MathExtras.h" | 25 #include "wtf/MathExtras.h" |
27 #include "wtf/Noncopyable.h" | 26 #include "wtf/Noncopyable.h" |
28 #include "wtf/Vector.h" | |
29 | 27 |
30 namespace blink { | 28 namespace blink { |
31 | 29 |
32 class LayoutSVGInlineText; | 30 class LayoutSVGInlineText; |
33 | 31 |
34 struct SVGCharacterData { | 32 struct SVGCharacterData { |
35 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); | 33 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); |
36 SVGCharacterData(); | 34 SVGCharacterData(); |
37 | 35 |
38 float x; | 36 float x; |
(...skipping 13 matching lines...) Expand all Loading... |
52 | 50 |
53 void clear(); | 51 void clear(); |
54 static float emptyValue() { return std::numeric_limits<float>::quiet_NaN();
} | 52 static float emptyValue() { return std::numeric_limits<float>::quiet_NaN();
} |
55 static bool isEmptyValue(float value) { return std::isnan(value); } | 53 static bool isEmptyValue(float value) { return std::isnan(value); } |
56 | 54 |
57 LayoutSVGInlineText* context() const { return m_context; } | 55 LayoutSVGInlineText* context() const { return m_context; } |
58 | 56 |
59 SVGCharacterDataMap& characterDataMap() { return m_characterDataMap; } | 57 SVGCharacterDataMap& characterDataMap() { return m_characterDataMap; } |
60 const SVGCharacterDataMap& characterDataMap() const { return m_characterData
Map; } | 58 const SVGCharacterDataMap& characterDataMap() const { return m_characterData
Map; } |
61 | 59 |
62 Vector<SVGTextMetrics>& textMetricsValues() { return m_textMetricsValues; } | |
63 const Vector<SVGTextMetrics>& textMetricsValues() const { return m_textMetri
csValues; } | |
64 | |
65 private: | 60 private: |
66 LayoutSVGInlineText* m_context; | 61 LayoutSVGInlineText* m_context; |
67 SVGCharacterDataMap m_characterDataMap; | 62 SVGCharacterDataMap m_characterDataMap; |
68 Vector<SVGTextMetrics> m_textMetricsValues; | |
69 }; | 63 }; |
70 | 64 |
71 inline SVGCharacterData::SVGCharacterData() | 65 inline SVGCharacterData::SVGCharacterData() |
72 : x(SVGTextLayoutAttributes::emptyValue()) | 66 : x(SVGTextLayoutAttributes::emptyValue()) |
73 , y(SVGTextLayoutAttributes::emptyValue()) | 67 , y(SVGTextLayoutAttributes::emptyValue()) |
74 , dx(SVGTextLayoutAttributes::emptyValue()) | 68 , dx(SVGTextLayoutAttributes::emptyValue()) |
75 , dy(SVGTextLayoutAttributes::emptyValue()) | 69 , dy(SVGTextLayoutAttributes::emptyValue()) |
76 , rotate(SVGTextLayoutAttributes::emptyValue()) | 70 , rotate(SVGTextLayoutAttributes::emptyValue()) |
77 { | 71 { |
78 } | 72 } |
79 | 73 |
80 } // namespace blink | 74 } // namespace blink |
81 | 75 |
82 #endif | 76 #endif |
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