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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 WebCompositorAnimationPlayer_h | |
6 #define WebCompositorAnimationPlayer_h | |
7 | |
8 namespace blink { | |
9 | |
10 class WebCompositorAnimation; | |
11 class WebCompositorAnimationDelegate; | |
12 class WebLayer; | |
13 | |
14 // A compositor representation for AnimationPlayer. | |
15 class WebCompositorAnimationPlayer { | |
16 public: | |
17 virtual ~WebCompositorAnimationPlayer() { } | |
18 | |
19 // An animation delegate is notified when animations are started and | |
20 // stopped. The WebCompositorAnimationPlayer does not take ownership of the
delegate, and it is | |
21 // the responsibility of the client to reset the layer's delegate before | |
22 // deleting the delegate. | |
23 virtual void setAnimationDelegate(WebCompositorAnimationDelegate*) = 0; | |
24 | |
25 virtual void attachLayer(WebLayer*) = 0; | |
26 virtual void detachLayer() = 0; | |
27 virtual bool isLayerAttached() const = 0; | |
28 | |
29 virtual void addAnimation(WebCompositorAnimation*) = 0; | |
30 virtual void removeAnimation(int animationId) = 0; | |
31 virtual void pauseAnimation(int animationId, double timeOffset) = 0; | |
32 virtual void abortAnimation(int animationId) = 0; | |
33 }; | |
34 | |
35 } // namespace blink | |
36 | |
37 #endif // WebCompositorAnimationPlayer_h | |
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