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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
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 #include "SkCodec.h" | 8 #include "SkCodec.h" |
9 #include "SkCodecPriv.h" | 9 #include "SkCodecPriv.h" |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
11 #include "SkColorTable.h" | 11 #include "SkColorTable.h" |
12 #include "SkData.h" | 12 #include "SkData.h" |
13 #include "SkStream.h" | 13 #include "SkStream.h" |
14 #include "SkCodec_wbmp.h" | 14 #include "SkWbmpCodec.h" |
15 | 15 |
16 // Each bit represents a pixel, so width is actually a number of bits. | 16 // Each bit represents a pixel, so width is actually a number of bits. |
17 // A row will always be stored in bytes, so we round width up to the | 17 // A row will always be stored in bytes, so we round width up to the |
18 // nearest multiple of 8 to get the number of bits actually in the row. | 18 // nearest multiple of 8 to get the number of bits actually in the row. |
19 // We then divide by 8 to convert to bytes. | 19 // We then divide by 8 to convert to bytes. |
20 static inline size_t get_src_row_bytes(int width) { | 20 static inline size_t get_src_row_bytes(int width) { |
21 return SkAlign8(width) >> 3; | 21 return SkAlign8(width) >> 3; |
22 } | 22 } |
23 | 23 |
24 static inline void setup_color_table(SkColorType colorType, | 24 static inline void setup_color_table(SkColorType colorType, |
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203 // Initialize the swizzler | 203 // Initialize the swizzler |
204 fSwizzler.reset(this->initializeSwizzler(dstInfo, get_color_ptr(fColorTable.
get()), options)); | 204 fSwizzler.reset(this->initializeSwizzler(dstInfo, get_color_ptr(fColorTable.
get()), options)); |
205 if (nullptr == fSwizzler.get()) { | 205 if (nullptr == fSwizzler.get()) { |
206 return kInvalidConversion; | 206 return kInvalidConversion; |
207 } | 207 } |
208 | 208 |
209 fSrcBuffer.reset(fSrcRowBytes); | 209 fSrcBuffer.reset(fSrcRowBytes); |
210 | 210 |
211 return kSuccess; | 211 return kSuccess; |
212 } | 212 } |
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