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| 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 |
| (...skipping 10 matching lines...) Expand all Loading... |
| 21 #define SVGTextLayoutEngineSpacing_h | 21 #define SVGTextLayoutEngineSpacing_h |
| 22 | 22 |
| 23 #include "wtf/Allocator.h" | 23 #include "wtf/Allocator.h" |
| 24 #include "wtf/Noncopyable.h" | 24 #include "wtf/Noncopyable.h" |
| 25 #include "wtf/text/Unicode.h" | 25 #include "wtf/text/Unicode.h" |
| 26 | 26 |
| 27 namespace blink { | 27 namespace blink { |
| 28 | 28 |
| 29 class Font; | 29 class Font; |
| 30 | 30 |
| 31 // Helper class used by SVGTextLayoutEngine to handle 'letter-spacing' and 'word
-spacing'. | 31 // Helper class used by SVGTextLayoutEngine to handle 'letter-spacing' and |
| 32 // 'word-spacing'. |
| 32 class SVGTextLayoutEngineSpacing { | 33 class SVGTextLayoutEngineSpacing { |
| 33 STACK_ALLOCATED(); | 34 STACK_ALLOCATED(); |
| 34 WTF_MAKE_NONCOPYABLE(SVGTextLayoutEngineSpacing); | 35 WTF_MAKE_NONCOPYABLE(SVGTextLayoutEngineSpacing); |
| 35 | 36 |
| 36 public: | 37 public: |
| 37 SVGTextLayoutEngineSpacing(const Font&, float effectiveZoom); | 38 SVGTextLayoutEngineSpacing(const Font&, float effectiveZoom); |
| 38 | 39 |
| 39 float calculateCSSSpacing(UChar currentCharacter); | 40 float calculateCSSSpacing(UChar currentCharacter); |
| 40 | 41 |
| 41 private: | 42 private: |
| 42 const Font& m_font; | 43 const Font& m_font; |
| 43 UChar m_lastCharacter; | 44 UChar m_lastCharacter; |
| 44 float m_effectiveZoom; | 45 float m_effectiveZoom; |
| 45 }; | 46 }; |
| 46 | 47 |
| 47 } // namespace blink | 48 } // namespace blink |
| 48 | 49 |
| 49 #endif | 50 #endif |
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