OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010. 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 SVGTextLayoutEngineSpacing_h | 20 #ifndef SVGTextLayoutEngineSpacing_h |
21 #define SVGTextLayoutEngineSpacing_h | 21 #define SVGTextLayoutEngineSpacing_h |
22 | 22 |
23 #include "core/layout/svg/SVGTextMetrics.h" | |
24 #include "wtf/Noncopyable.h" | 23 #include "wtf/Noncopyable.h" |
25 #include "wtf/unicode/Unicode.h" | 24 #include "wtf/unicode/Unicode.h" |
26 | 25 |
27 namespace blink { | 26 namespace blink { |
28 | 27 |
29 class Font; | 28 class Font; |
30 | 29 |
31 // Helper class used by SVGTextLayoutEngine to handle 'letter-spacing' and 'word
-spacing'. | 30 // Helper class used by SVGTextLayoutEngine to handle 'letter-spacing' and 'word
-spacing'. |
32 class SVGTextLayoutEngineSpacing { | 31 class SVGTextLayoutEngineSpacing { |
33 WTF_MAKE_NONCOPYABLE(SVGTextLayoutEngineSpacing); | 32 WTF_MAKE_NONCOPYABLE(SVGTextLayoutEngineSpacing); |
34 public: | 33 public: |
35 SVGTextLayoutEngineSpacing(const Font&, float effectiveZoom); | 34 SVGTextLayoutEngineSpacing(const Font&, float effectiveZoom); |
36 | 35 |
37 float calculateCSSSpacing(UChar currentCharacter); | 36 float calculateCSSSpacing(UChar currentCharacter); |
38 | 37 |
39 private: | 38 private: |
40 const Font& m_font; | 39 const Font& m_font; |
41 UChar m_lastCharacter; | 40 UChar m_lastCharacter; |
42 float m_effectiveZoom; | 41 float m_effectiveZoom; |
43 }; | 42 }; |
44 | 43 |
45 } // namespace blink | 44 } // namespace blink |
46 | 45 |
47 #endif | 46 #endif |
OLD | NEW |