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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "skia/ext/opacity_draw_filter.h" | 5 #include "skia/ext/opacity_draw_filter.h" |
| 6 #include "third_party/skia/include/core/SkPaint.h" | 6 #include "third_party/skia/include/core/SkPaint.h" |
| 7 | 7 |
| 8 namespace skia { | 8 namespace skia { |
| 9 | 9 |
| 10 OpacityDrawFilter::OpacityDrawFilter(float opacity, | 10 OpacityDrawFilter::OpacityDrawFilter(float opacity, |
| 11 bool disable_image_filtering) | 11 bool disable_image_filtering) |
| 12 : alpha_(SkScalarRoundToInt(opacity * 255)), | 12 : alpha_(SkScalarRoundToInt(opacity * 255)), |
| 13 disable_image_filtering_(disable_image_filtering) {} | 13 disable_image_filtering_(disable_image_filtering) {} |
| 14 | 14 |
| 15 OpacityDrawFilter::~OpacityDrawFilter() {} | 15 OpacityDrawFilter::~OpacityDrawFilter() {} |
| 16 | 16 |
| 17 bool OpacityDrawFilter::filter(SkPaint* paint, Type type) { | 17 bool OpacityDrawFilter::filter(SkPaint* paint, Type type) { |
| 18 if (alpha_ < 255) | 18 if (alpha_ < 255) |
| 19 paint->setAlpha(alpha_); | 19 paint->setAlpha(alpha_); |
| 20 if (disable_image_filtering_) | 20 if (disable_image_filtering_) |
| 21 paint->setFilterLevel(SkPaint::kNone_FilterLevel); | 21 paint->setFilterQuality(kNone_SkFilterQuality); |
| 22 return true; | 22 return true; |
| 23 } | 23 } |
| 24 | 24 |
| 25 } // namespace skia | 25 } // namespace skia |
| 26 | 26 |
| 27 | 27 |
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