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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 "SkBmpStandardCodec.h" | 8 #include "SkBmpStandardCodec.h" |
| 9 #include "SkCodecPriv.h" | 9 #include "SkCodecPriv.h" |
| 10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
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| 230 default: | 230 default: |
| 231 SkASSERT(false); | 231 SkASSERT(false); |
| 232 return false; | 232 return false; |
| 233 } | 233 } |
| 234 | 234 |
| 235 // Get a pointer to the color table if it exists | 235 // Get a pointer to the color table if it exists |
| 236 const SkPMColor* colorPtr = get_color_ptr(fColorTable.get()); | 236 const SkPMColor* colorPtr = get_color_ptr(fColorTable.get()); |
| 237 | 237 |
| 238 // Create swizzler | 238 // Create swizzler |
| 239 fSwizzler.reset(SkSwizzler::CreateSwizzler(config, | 239 fSwizzler.reset(SkSwizzler::CreateSwizzler(config, |
| 240 colorPtr, dstInfo, opts.fZeroInitialized, this->getInfo())); | 240 colorPtr, dstInfo, opts.fZeroInitialized)); |
| 241 | 241 |
| 242 if (NULL == fSwizzler.get()) { | 242 if (NULL == fSwizzler.get()) { |
| 243 return false; | 243 return false; |
| 244 } | 244 } |
| 245 return true; | 245 return true; |
| 246 } | 246 } |
| 247 | 247 |
| 248 /* | 248 /* |
| 249 * Choose a fill for failures due to an incomplete image. We will use zero as | 249 * Choose a fill for failures due to an incomplete image. We will use zero as |
| 250 * the default palette index, black for opaque images, and transparent for | 250 * the default palette index, black for opaque images, and transparent for |
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| 352 uint32_t alphaBit = | 352 uint32_t alphaBit = |
| 353 (fSrcBuffer.get()[quotient] >> shift) & 0x1; | 353 (fSrcBuffer.get()[quotient] >> shift) & 0x1; |
| 354 dstRow[x] &= alphaBit - 1; | 354 dstRow[x] &= alphaBit - 1; |
| 355 } | 355 } |
| 356 } | 356 } |
| 357 } | 357 } |
| 358 | 358 |
| 359 // Finished decoding the entire image | 359 // Finished decoding the entire image |
| 360 return kSuccess; | 360 return kSuccess; |
| 361 } | 361 } |
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