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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 "SkBmpMaskCodec.h" | 8 #include "SkBmpMaskCodec.h" |
9 #include "SkCodecPriv.h" | 9 #include "SkCodecPriv.h" |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
11 | 11 |
12 /* | 12 /* |
13 * Creates an instance of the decoder | 13 * Creates an instance of the decoder |
14 */ | 14 */ |
15 SkBmpMaskCodec::SkBmpMaskCodec(int width, int height, const SkEncodedInfo& info,
SkStream* stream, | 15 SkBmpMaskCodec::SkBmpMaskCodec(const SkImageInfo& info, SkStream* stream, |
16 uint16_t bitsPerPixel, SkMasks* masks, | 16 uint16_t bitsPerPixel, SkMasks* masks, |
17 SkCodec::SkScanlineOrder rowOrder) | 17 SkCodec::SkScanlineOrder rowOrder) |
18 : INHERITED(width, height, info, stream, bitsPerPixel, rowOrder) | 18 : INHERITED(info, stream, bitsPerPixel, rowOrder) |
19 , fMasks(masks) | 19 , fMasks(masks) |
20 , fMaskSwizzler(nullptr) | 20 , fMaskSwizzler(nullptr) |
21 , fSrcBuffer(new uint8_t [this->srcRowBytes()]) | 21 , fSrcBuffer(new uint8_t [this->srcRowBytes()]) |
22 {} | 22 {} |
23 | 23 |
24 /* | 24 /* |
25 * Initiates the bitmap decode | 25 * Initiates the bitmap decode |
26 */ | 26 */ |
27 SkCodec::Result SkBmpMaskCodec::onGetPixels(const SkImageInfo& dstInfo, | 27 SkCodec::Result SkBmpMaskCodec::onGetPixels(const SkImageInfo& dstInfo, |
28 void* dst, size_t dstRowBytes, | 28 void* dst, size_t dstRowBytes, |
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85 | 85 |
86 // Decode the row in destination format | 86 // Decode the row in destination format |
87 uint32_t row = this->getDstRow(y, height); | 87 uint32_t row = this->getDstRow(y, height); |
88 void* dstRow = SkTAddOffset<void>(dst, row * dstRowBytes); | 88 void* dstRow = SkTAddOffset<void>(dst, row * dstRowBytes); |
89 fMaskSwizzler->swizzle(dstRow, srcRow); | 89 fMaskSwizzler->swizzle(dstRow, srcRow); |
90 } | 90 } |
91 | 91 |
92 // Finished decoding the entire image | 92 // Finished decoding the entire image |
93 return height; | 93 return height; |
94 } | 94 } |
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