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1 /* | 1 /* |
2 * Copyright (C) 2012 Koji Ishii <kojiishi@gmail.com> | 2 * Copyright (C) 2012 Koji Ishii <kojiishi@gmail.com> |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
23 */ | 23 */ |
24 | 24 |
25 #include "platform/fonts/opentype/OpenTypeVerticalData.h" | 25 #include "platform/fonts/opentype/OpenTypeVerticalData.h" |
26 | 26 |
27 #include "SkTypeface.h" | 27 #include "SkTypeface.h" |
28 #include "platform/SharedBuffer.h" | 28 #include "platform/SharedBuffer.h" |
29 #include "platform/fonts/SimpleFontData.h" | 29 #include "platform/fonts/SimpleFontData.h" |
30 #include "platform/fonts/opentype/OpenTypeTypes.h" | 30 #include "platform/fonts/opentype/OpenTypeTypes.h" |
31 #include "platform/geometry/FloatRect.h" | 31 #include "platform/geometry/FloatRect.h" |
32 #include "wtf/RefPtr.h" | 32 #include "platform/wtf/RefPtr.h" |
33 | 33 |
34 namespace blink { | 34 namespace blink { |
35 namespace OpenType { | 35 namespace OpenType { |
36 | 36 |
37 // The input characters are big-endian (first is most significant). | 37 // The input characters are big-endian (first is most significant). |
38 #define OT_MAKE_TAG(ch1, ch2, ch3, ch4) \ | 38 #define OT_MAKE_TAG(ch1, ch2, ch3, ch4) \ |
39 ((((uint32_t)(ch1)) << 24) | (((uint32_t)(ch2)) << 16) | \ | 39 ((((uint32_t)(ch1)) << 24) | (((uint32_t)(ch2)) << 16) | \ |
40 (((uint32_t)(ch3)) << 8) | ((uint32_t)(ch4))) | 40 (((uint32_t)(ch3)) << 8) | ((uint32_t)(ch4))) |
41 | 41 |
42 const SkFontTableTag HheaTag = OT_MAKE_TAG('h', 'h', 'e', 'a'); | 42 const SkFontTableTag HheaTag = OT_MAKE_TAG('h', 'h', 'e', 'a'); |
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285 outXYArray[1] = bounds.y() - topSideBearing; | 285 outXYArray[1] = bounds.y() - topSideBearing; |
286 continue; | 286 continue; |
287 } | 287 } |
288 | 288 |
289 // No vertical info in the font file; use ascent as vertical origin. | 289 // No vertical info in the font file; use ascent as vertical origin. |
290 outXYArray[1] = -ascent; | 290 outXYArray[1] = -ascent; |
291 } | 291 } |
292 } | 292 } |
293 | 293 |
294 } // namespace blink | 294 } // namespace blink |
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