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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 #ifndef CC_BLINK_WEB_COMPOSITOR_MUTABLE_STATE_IMPL_H_ | |
6 #define CC_BLINK_WEB_COMPOSITOR_MUTABLE_STATE_IMPL_H_ | |
7 | |
8 #include "cc/blink/cc_blink_export.h" | |
9 | |
10 #include "third_party/WebKit/public/platform/WebCompositorMutableState.h" | |
11 | |
12 namespace cc { | |
13 class LayerImpl; | |
14 class LayerTreeMutation; | |
15 } | |
16 | |
17 namespace cc_blink { | |
18 | |
19 class WebCompositorMutableStateImpl : public blink::WebCompositorMutableState { | |
20 public: | |
21 WebCompositorMutableStateImpl(cc::LayerTreeMutation* mutation, | |
22 cc::LayerImpl* main_layer, | |
23 cc::LayerImpl* scroll_layer); | |
24 ~WebCompositorMutableStateImpl() override; | |
25 | |
26 double opacity() const override; | |
27 void setOpacity(double opacity) override; | |
28 | |
29 const SkMatrix44& transform() const override; | |
30 void setTransform(const SkMatrix44& transform) override; | |
31 | |
32 double scrollLeft() const override; | |
33 void setScrollLeft(double scroll_left) override; | |
34 | |
35 double scrollTop() const override; | |
36 void setScrollTop(double scroll_top) override; | |
37 | |
38 private: | |
39 cc::LayerTreeMutation* mutation_; | |
40 cc::LayerImpl* main_layer_; | |
41 cc::LayerImpl* scroll_layer_; | |
42 }; | |
43 | |
44 } // namespace cc_blink | |
45 | |
46 #endif // CC_BLINK_WEB_COMPOSITOR_MUTABLE_STATE_IMPL_H_ | |
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