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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "sky/engine/config.h" |
| 6 #include "sky/engine/core/painting/LayerDrawLooperBuilder.h" |
| 7 |
| 8 #include "sky/engine/core/painting/DrawLooper.h" |
| 9 #include "sky/engine/core/painting/DrawLooperAddLayerCallback.h" |
| 10 #include "sky/engine/core/painting/DrawLooperLayerInfo.h" |
| 11 #include "sky/engine/core/painting/Paint.h" |
| 12 #include "third_party/skia/include/core/SkColorFilter.h" |
| 13 |
| 14 namespace blink { |
| 15 |
| 16 LayerDrawLooperBuilder::LayerDrawLooperBuilder() { |
| 17 } |
| 18 |
| 19 LayerDrawLooperBuilder::~LayerDrawLooperBuilder() { |
| 20 } |
| 21 |
| 22 PassRefPtr<DrawLooper> LayerDrawLooperBuilder::build() { |
| 23 return DrawLooper::create(adoptRef(draw_looper_builder_.detachLooper())); |
| 24 } |
| 25 |
| 26 void LayerDrawLooperBuilder::addLayerOnTop( |
| 27 DrawLooperLayerInfo* layer_info, |
| 28 PassOwnPtr<DrawLooperAddLayerCallback> callback) { |
| 29 SkPaint* sk_paint = |
| 30 draw_looper_builder_.addLayerOnTop(layer_info->layer_info()); |
| 31 RefPtr<Paint> paint = Paint::create(); |
| 32 |
| 33 paint->setPaint(*sk_paint); |
| 34 callback->handleEvent(paint.get()); |
| 35 *sk_paint = paint->paint(); |
| 36 |
| 37 // TODO(mpcomplete): Remove this when we add color filter support to Paint's |
| 38 // API. |
| 39 SkColor skColor = sk_paint->getColor(); |
| 40 RefPtr<SkColorFilter> cf = adoptRef( |
| 41 SkColorFilter::CreateModeFilter(skColor, SkXfermode::kSrcIn_Mode)); |
| 42 sk_paint->setColorFilter(cf.get()); |
| 43 } |
| 44 |
| 45 } // namespace blink |
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