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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef CompositorMutableProperties_h | 5 #ifndef CompositorMutableProperties_h |
6 #define CompositorMutableProperties_h | 6 #define CompositorMutableProperties_h |
7 | 7 |
8 #include <unordered_map> | |
8 #include "cc/trees/mutable_properties.h" | 9 #include "cc/trees/mutable_properties.h" |
10 #include "third_party/skia/include/core/SkMatrix44.h" | |
9 | 11 |
10 namespace blink { | 12 namespace blink { |
11 | 13 |
12 using CompositorMutableProperty = cc::MutableProperty; | 14 using CompositorMutableProperty = cc::MutableProperty; |
13 | 15 |
16 class CompositorMutableProperties { | |
flackr
2017/04/03 17:09:19
Can you add a comment what this is used for?
smcgruer
2017/04/03 19:37:11
Done, although I don't love my own explanation...
| |
17 public: | |
18 uint64_t elementId; | |
19 double opacity; | |
20 float scrollLeft; | |
21 float scrollTop; | |
22 SkMatrix44 transform; | |
23 }; | |
24 typedef std::unordered_map<uint64_t, CompositorMutableProperties> | |
25 ProxyCompositorMutablePropertiesMap; | |
26 | |
14 } // namespace blink | 27 } // namespace blink |
15 | 28 |
16 #endif // CompositorMutableProperties_h | 29 #endif // CompositorMutableProperties_h |
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