OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2013 The Android Open Source Project | 2 * Copyright 2013 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 #include "SkPictureImageFilter.h" | 8 #include "SkPictureImageFilter.h" |
9 #include "SkDevice.h" | 9 #include "SkDevice.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
(...skipping 63 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
74 } | 74 } |
75 | 75 |
76 bool SkPictureImageFilter::onFilterImage(Proxy* proxy, const SkBitmap&, const Co
ntext& ctx, | 76 bool SkPictureImageFilter::onFilterImage(Proxy* proxy, const SkBitmap&, const Co
ntext& ctx, |
77 SkBitmap* result, SkIPoint* offset) con
st { | 77 SkBitmap* result, SkIPoint* offset) con
st { |
78 if (!fPicture) { | 78 if (!fPicture) { |
79 offset->fX = offset->fY = 0; | 79 offset->fX = offset->fY = 0; |
80 return true; | 80 return true; |
81 } | 81 } |
82 | 82 |
83 SkRect floatBounds; | 83 SkRect floatBounds; |
84 SkIRect bounds; | |
85 ctx.ctm().mapRect(&floatBounds, fCropRect); | 84 ctx.ctm().mapRect(&floatBounds, fCropRect); |
86 floatBounds.roundOut(&bounds); | 85 SkIRect bounds = floatBounds.roundOut(); |
87 if (!bounds.intersect(ctx.clipBounds())) { | 86 if (!bounds.intersect(ctx.clipBounds())) { |
88 return false; | 87 return false; |
89 } | 88 } |
90 | 89 |
91 if (bounds.isEmpty()) { | 90 if (bounds.isEmpty()) { |
92 offset->fX = offset->fY = 0; | 91 offset->fX = offset->fY = 0; |
93 return true; | 92 return true; |
94 } | 93 } |
95 | 94 |
96 SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(bounds.width(), bounds
.height())); | 95 SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(bounds.width(), bounds
.height())); |
97 if (NULL == device.get()) { | 96 if (NULL == device.get()) { |
98 return false; | 97 return false; |
99 } | 98 } |
100 | 99 |
101 SkCanvas canvas(device.get()); | 100 SkCanvas canvas(device.get()); |
102 SkPaint paint; | 101 SkPaint paint; |
103 | 102 |
104 canvas.translate(-SkIntToScalar(bounds.fLeft), -SkIntToScalar(bounds.fTop)); | 103 canvas.translate(-SkIntToScalar(bounds.fLeft), -SkIntToScalar(bounds.fTop)); |
105 canvas.concat(ctx.ctm()); | 104 canvas.concat(ctx.ctm()); |
106 canvas.drawPicture(fPicture); | 105 canvas.drawPicture(fPicture); |
107 | 106 |
108 *result = device.get()->accessBitmap(false); | 107 *result = device.get()->accessBitmap(false); |
109 offset->fX = bounds.fLeft; | 108 offset->fX = bounds.fLeft; |
110 offset->fY = bounds.fTop; | 109 offset->fY = bounds.fTop; |
111 return true; | 110 return true; |
112 } | 111 } |
OLD | NEW |