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 SVGTextLayoutEngineBaseline_h | 20 #ifndef SVGTextLayoutEngineBaseline_h |
21 #define SVGTextLayoutEngineBaseline_h | 21 #define SVGTextLayoutEngineBaseline_h |
22 | 22 |
23 #include "core/layout/api/LineLayoutItem.h" | 23 #include "core/layout/api/LineLayoutItem.h" |
24 #include "core/style/SVGComputedStyleDefs.h" | 24 #include "core/style/SVGComputedStyleDefs.h" |
25 #include "wtf/Allocator.h" | 25 #include "platform/wtf/Allocator.h" |
26 #include "wtf/Noncopyable.h" | 26 #include "platform/wtf/Noncopyable.h" |
27 #include "wtf/text/Unicode.h" | 27 #include "platform/wtf/text/Unicode.h" |
28 | 28 |
29 namespace blink { | 29 namespace blink { |
30 | 30 |
31 class Font; | 31 class Font; |
32 class ComputedStyle; | 32 class ComputedStyle; |
33 | 33 |
34 // Helper class used by SVGTextLayoutEngine to handle 'alignment-baseline' / | 34 // Helper class used by SVGTextLayoutEngine to handle 'alignment-baseline' / |
35 // 'dominant-baseline' and 'baseline-shift'. | 35 // 'dominant-baseline' and 'baseline-shift'. |
36 class SVGTextLayoutEngineBaseline { | 36 class SVGTextLayoutEngineBaseline { |
37 STACK_ALLOCATED(); | 37 STACK_ALLOCATED(); |
(...skipping 15 matching lines...) Expand all Loading... |
53 // Everything we read from the m_font's font descriptor during layout is | 53 // Everything we read from the m_font's font descriptor during layout is |
54 // scaled by the effective zoom, as fonts always are in computed style. Since | 54 // scaled by the effective zoom, as fonts always are in computed style. Since |
55 // layout inside SVG takes place in unzoomed coordinates we have to compensate | 55 // layout inside SVG takes place in unzoomed coordinates we have to compensate |
56 // for zoom when reading values from the font descriptor. | 56 // for zoom when reading values from the font descriptor. |
57 float effective_zoom_; | 57 float effective_zoom_; |
58 }; | 58 }; |
59 | 59 |
60 } // namespace blink | 60 } // namespace blink |
61 | 61 |
62 #endif | 62 #endif |
OLD | NEW |