| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "skia/ext/opacity_draw_filter.h" |
| #include "third_party/skia/include/core/SkPaint.h" |
| |
| namespace skia { |
| |
| OpacityDrawFilter::OpacityDrawFilter(float opacity, |
| bool disable_image_filtering) |
| : alpha_(SkScalarRoundToInt(opacity * 255)), |
| disable_image_filtering_(disable_image_filtering) {} |
| |
| OpacityDrawFilter::~OpacityDrawFilter() {} |
| |
| bool OpacityDrawFilter::filter(SkPaint* paint, Type type) { |
| if (alpha_ < 255) |
| paint->setAlpha(alpha_); |
| if (disable_image_filtering_) |
| paint->setFilterQuality(kNone_SkFilterQuality); |
| return true; |
| } |
| |
| } // namespace skia |
| |
| |
