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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_MUTABLE_STATE_IMPL_H_ | |
6 #define CC_BLINK_WEB_MUTABLE_STATE_IMPL_H_ | |
7 | |
8 #include <map> | |
9 | |
10 #include "cc/blink/cc_blink_export.h" | |
11 | |
12 #include "third_party/WebKit/public/platform/WebMutableState.h" | |
13 | |
14 namespace cc { | |
15 class LayerImpl; | |
16 class LayerTreeImpl; | |
17 struct LayerTreeMutation; | |
18 typedef std::map<uint64_t, LayerTreeMutation> LayerTreeMutationMap; | |
19 } | |
20 | |
21 namespace cc_blink { | |
22 | |
23 class CC_BLINK_EXPORT WebMutableStateImpl : public blink::WebMutableState { | |
24 public: | |
25 WebMutableStateImpl(cc::LayerTreeMutation* mutation, | |
26 cc::LayerImpl* main_layer, | |
27 cc::LayerImpl* scroll_layer); | |
28 ~WebMutableStateImpl() override; | |
29 | |
30 double getOpacity() const override; | |
31 void setOpacity(double opacity) override; | |
32 | |
33 const SkMatrix44& getTransform() const override; | |
34 void setTransform(const SkMatrix44& transform) override; | |
35 | |
36 double getScrollLeft() const override; | |
37 void setScrollLeft(double scroll_left) override; | |
38 | |
39 double getScrollTop() const override; | |
40 void setScrollTop(double scroll_top) override; | |
41 | |
42 private: | |
43 cc::LayerTreeMutation* mutation_; | |
44 cc::LayerImpl* main_layer_; | |
45 cc::LayerImpl* scroll_layer_; | |
46 }; | |
47 | |
48 class CC_BLINK_EXPORT WebMutableStateProviderImpl | |
enne (OOO)
2015/11/16 19:12:33
Different classes, different files?
Ian Vollick
2015/11/18 17:20:33
Done.
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49 : public blink::WebMutableStateProvider { | |
50 public: | |
51 // TODO(vollick): after slimming paint v2, this will need to operate on | |
52 // property trees, no the layer tree impl. | |
enne (OOO)
2015/11/16 19:12:33
*not
Ian Vollick
2015/11/18 17:20:33
Done.
| |
53 WebMutableStateProviderImpl(cc::LayerTreeImpl* state, | |
enne (OOO)
2015/11/16 19:12:33
Who owns these pointers?
Ian Vollick
2015/11/18 17:20:33
Caller owns them. Added a comment.
| |
54 cc::LayerTreeMutationMap* mutations); | |
55 ~WebMutableStateProviderImpl() override; | |
56 | |
57 blink::WebMutableState* getMutableStateFor(uint64_t element_id) override; | |
58 | |
59 private: | |
60 cc::LayerTreeImpl* state_; | |
61 cc::LayerTreeMutationMap* mutations_; | |
62 }; | |
63 | |
64 } // namespace cc_blink | |
65 | |
66 #endif // CC_BLINK_WEB_MUTABLE_STATE_IMPL_H_ | |
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