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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 "SkBitmapProvider.h" | 8 #include "SkBitmapProvider.h" |
9 #include "SkImage_Base.h" | 9 #include "SkImage_Base.h" |
10 #include "SkPixelRef.h" | 10 #include "SkPixelRef.h" |
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38 if (!fBitmap.getColorTable()) { | 38 if (!fBitmap.getColorTable()) { |
39 return false; | 39 return false; |
40 } | 40 } |
41 } | 41 } |
42 } | 42 } |
43 return true; | 43 return true; |
44 } | 44 } |
45 | 45 |
46 SkImageInfo SkBitmapProvider::info() const { | 46 SkImageInfo SkBitmapProvider::info() const { |
47 if (fImage) { | 47 if (fImage) { |
48 SkAlphaType at = fImage->isOpaque() ? kOpaque_SkAlphaType : kPremul_SkAl
phaType; | 48 return as_IB(fImage)->onImageInfo(); |
49 return SkImageInfo::MakeN32(fImage->width(), fImage->height(), at); | |
50 } else { | 49 } else { |
51 return fBitmap.info(); | 50 return fBitmap.info(); |
52 } | 51 } |
53 } | 52 } |
54 | 53 |
55 bool SkBitmapProvider::isVolatile() const { | 54 bool SkBitmapProvider::isVolatile() const { |
56 if (fImage) { | 55 if (fImage) { |
57 return false; // add flag to images? | 56 return false; // add flag to images? |
58 } else { | 57 } else { |
59 return fBitmap.isVolatile(); | 58 return fBitmap.isVolatile(); |
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77 } | 76 } |
78 | 77 |
79 bool SkBitmapProvider::asBitmap(SkBitmap* bm) const { | 78 bool SkBitmapProvider::asBitmap(SkBitmap* bm) const { |
80 if (fImage) { | 79 if (fImage) { |
81 return as_IB(fImage)->getROPixels(bm, SkImage::kAllow_CachingHint); | 80 return as_IB(fImage)->getROPixels(bm, SkImage::kAllow_CachingHint); |
82 } else { | 81 } else { |
83 *bm = fBitmap; | 82 *bm = fBitmap; |
84 return true; | 83 return true; |
85 } | 84 } |
86 } | 85 } |
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