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1 /* | 1 /* |
2 * Copyright 2015 The Android Open Source Project | 2 * Copyright 2015 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 SkCodecPriv_DEFINED | 8 #ifndef SkCodecPriv_DEFINED |
9 #define SkCodecPriv_DEFINED | 9 #define SkCodecPriv_DEFINED |
10 | 10 |
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75 case kN32_SkColorType: | 75 case kN32_SkColorType: |
76 return true; | 76 return true; |
77 case kRGB_565_SkColorType: | 77 case kRGB_565_SkColorType: |
78 return src.alphaType() == kOpaque_SkAlphaType; | 78 return src.alphaType() == kOpaque_SkAlphaType; |
79 default: | 79 default: |
80 return dst.colorType() == src.colorType(); | 80 return dst.colorType() == src.colorType(); |
81 } | 81 } |
82 } | 82 } |
83 | 83 |
84 /* | 84 /* |
85 * If there is a color table, get a pointer to the colors, otherwise return NULL | 85 * If there is a color table, get a pointer to the colors, otherwise return null
ptr |
86 */ | 86 */ |
87 static const SkPMColor* get_color_ptr(SkColorTable* colorTable) { | 87 static const SkPMColor* get_color_ptr(SkColorTable* colorTable) { |
88 return NULL != colorTable ? colorTable->readColors() : NULL; | 88 return nullptr != colorTable ? colorTable->readColors() : nullptr; |
89 } | 89 } |
90 | 90 |
91 /* | 91 /* |
92 * | 92 * |
93 * Copy the codec color table back to the client when kIndex8 color type is requ
ested | 93 * Copy the codec color table back to the client when kIndex8 color type is requ
ested |
94 */ | 94 */ |
95 static inline void copy_color_table(const SkImageInfo& dstInfo, SkColorTable* co
lorTable, | 95 static inline void copy_color_table(const SkImageInfo& dstInfo, SkColorTable* co
lorTable, |
96 SkPMColor* inputColorPtr, int* inputColorCount) { | 96 SkPMColor* inputColorPtr, int* inputColorCount) { |
97 if (kIndex_8_SkColorType == dstInfo.colorType()) { | 97 if (kIndex_8_SkColorType == dstInfo.colorType()) { |
98 SkASSERT(NULL != inputColorPtr); | 98 SkASSERT(nullptr != inputColorPtr); |
99 SkASSERT(NULL != inputColorCount); | 99 SkASSERT(nullptr != inputColorCount); |
100 SkASSERT(NULL != colorTable); | 100 SkASSERT(nullptr != colorTable); |
101 memcpy(inputColorPtr, colorTable->readColors(), *inputColorCount * 4); | 101 memcpy(inputColorPtr, colorTable->readColors(), *inputColorCount * 4); |
102 } | 102 } |
103 } | 103 } |
104 | 104 |
105 /* | 105 /* |
106 * Compute row bytes for an image using pixels per byte | 106 * Compute row bytes for an image using pixels per byte |
107 */ | 107 */ |
108 static inline size_t compute_row_bytes_ppb(int width, uint32_t pixelsPerByte) { | 108 static inline size_t compute_row_bytes_ppb(int width, uint32_t pixelsPerByte) { |
109 return (width + pixelsPerByte - 1) / pixelsPerByte; | 109 return (width + pixelsPerByte - 1) / pixelsPerByte; |
110 } | 110 } |
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167 #endif | 167 #endif |
168 } | 168 } |
169 | 169 |
170 #ifdef SK_PRINT_CODEC_MESSAGES | 170 #ifdef SK_PRINT_CODEC_MESSAGES |
171 #define SkCodecPrintf SkDebugf | 171 #define SkCodecPrintf SkDebugf |
172 #else | 172 #else |
173 #define SkCodecPrintf(...) | 173 #define SkCodecPrintf(...) |
174 #endif | 174 #endif |
175 | 175 |
176 #endif // SkCodecPriv_DEFINED | 176 #endif // SkCodecPriv_DEFINED |
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