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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkGlyph_DEFINED | 8 #ifndef SkGlyph_DEFINED |
9 #define SkGlyph_DEFINED | 9 #define SkGlyph_DEFINED |
10 | 10 |
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22 | 22 |
23 struct SkGlyph { | 23 struct SkGlyph { |
24 void* fImage; | 24 void* fImage; |
25 SkPath* fPath; | 25 SkPath* fPath; |
26 SkFixed fAdvanceX, fAdvanceY; | 26 SkFixed fAdvanceX, fAdvanceY; |
27 | 27 |
28 uint32_t fID; | 28 uint32_t fID; |
29 uint16_t fWidth, fHeight; | 29 uint16_t fWidth, fHeight; |
30 int16_t fTop, fLeft; | 30 int16_t fTop, fLeft; |
31 | 31 |
32 void* fDistanceField; | |
33 uint8_t fMaskFormat; | 32 uint8_t fMaskFormat; |
34 int8_t fRsbDelta, fLsbDelta; // used by auto-kerning | 33 int8_t fRsbDelta, fLsbDelta; // used by auto-kerning |
35 int8_t fForceBW; | 34 int8_t fForceBW; |
36 | 35 |
37 void init(uint32_t id) { | 36 void init(uint32_t id) { |
38 fID = id; | 37 fID = id; |
39 fImage = NULL; | 38 fImage = NULL; |
40 fPath = NULL; | 39 fPath = NULL; |
41 fDistanceField = NULL; | |
42 fMaskFormat = MASK_FORMAT_UNKNOWN; | 40 fMaskFormat = MASK_FORMAT_UNKNOWN; |
43 fForceBW = 0; | 41 fForceBW = 0; |
44 } | 42 } |
45 | 43 |
46 /** | 44 /** |
47 * Compute the rowbytes for the specified width and mask-format. | 45 * Compute the rowbytes for the specified width and mask-format. |
48 */ | 46 */ |
49 static unsigned ComputeRowBytes(unsigned width, SkMask::Format format) { | 47 static unsigned ComputeRowBytes(unsigned width, SkMask::Format format) { |
50 unsigned rb = width; | 48 unsigned rb = width; |
51 if (SkMask::kBW_Format == format) { | 49 if (SkMask::kBW_Format == format) { |
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137 y = FixedToSub(y); | 135 y = FixedToSub(y); |
138 return (x << (kSubShift + kSubShiftX)) | | 136 return (x << (kSubShift + kSubShiftX)) | |
139 (y << (kSubShift + kSubShiftY)) | | 137 (y << (kSubShift + kSubShiftY)) | |
140 code; | 138 code; |
141 } | 139 } |
142 | 140 |
143 void toMask(SkMask* mask) const; | 141 void toMask(SkMask* mask) const; |
144 }; | 142 }; |
145 | 143 |
146 #endif | 144 #endif |
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