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Side by Side Diff: cc/animation/scrollbar_animation_controller_linear_fade.h

Issue 608223002: [Android]Increase Scrollbar fade delay on Resize. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: addressed review comments Created 6 years, 2 months ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 1 // Copyright 2012 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 CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_LINEAR_FADE_H_ 5 #ifndef CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_LINEAR_FADE_H_
6 #define CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_LINEAR_FADE_H_ 6 #define CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_LINEAR_FADE_H_
7 7
8 #include "base/memory/scoped_ptr.h" 8 #include "base/memory/scoped_ptr.h"
9 #include "cc/animation/scrollbar_animation_controller.h" 9 #include "cc/animation/scrollbar_animation_controller.h"
10 #include "cc/base/cc_export.h" 10 #include "cc/base/cc_export.h"
11 11
12 namespace cc { 12 namespace cc {
13 class LayerImpl; 13 class LayerImpl;
14 14
15 class CC_EXPORT ScrollbarAnimationControllerLinearFade 15 class CC_EXPORT ScrollbarAnimationControllerLinearFade
16 : public ScrollbarAnimationController { 16 : public ScrollbarAnimationController {
17 public: 17 public:
18 static scoped_ptr<ScrollbarAnimationControllerLinearFade> Create( 18 static scoped_ptr<ScrollbarAnimationControllerLinearFade> Create(
19 LayerImpl* scroll_layer, 19 LayerImpl* scroll_layer,
20 ScrollbarAnimationControllerClient* client, 20 ScrollbarAnimationControllerClient* client,
21 base::TimeDelta delay_before_starting, 21 base::TimeDelta delay_before_starting,
22 base::TimeDelta resize_delay_before_starting,
22 base::TimeDelta duration); 23 base::TimeDelta duration);
23 24
24 virtual ~ScrollbarAnimationControllerLinearFade(); 25 virtual ~ScrollbarAnimationControllerLinearFade();
25 26
26 virtual void DidScrollUpdate() OVERRIDE; 27 virtual void DidScrollUpdate(bool on_resize = false) OVERRIDE;
aelias_OOO_until_Jul13 2014/09/30 18:55:27 Default arguments are against the Chromium style g
MuVen 2014/10/01 16:45:51 Done.
27 28
28 protected: 29 protected:
29 ScrollbarAnimationControllerLinearFade( 30 ScrollbarAnimationControllerLinearFade(
30 LayerImpl* scroll_layer, 31 LayerImpl* scroll_layer,
31 ScrollbarAnimationControllerClient* client, 32 ScrollbarAnimationControllerClient* client,
32 base::TimeDelta delay_before_starting, 33 base::TimeDelta delay_before_starting,
34 base::TimeDelta resize_delay_before_starting,
33 base::TimeDelta duration); 35 base::TimeDelta duration);
34 36
35 virtual void RunAnimationFrame(float progress) OVERRIDE; 37 virtual void RunAnimationFrame(float progress) OVERRIDE;
36 38
37 private: 39 private:
38 float OpacityAtTime(base::TimeTicks now) const; 40 float OpacityAtTime(base::TimeTicks now) const;
39 void ApplyOpacityToScrollbars(float opacity); 41 void ApplyOpacityToScrollbars(float opacity);
40 42
41 LayerImpl* scroll_layer_; 43 LayerImpl* scroll_layer_;
42 44
43 DISALLOW_COPY_AND_ASSIGN(ScrollbarAnimationControllerLinearFade); 45 DISALLOW_COPY_AND_ASSIGN(ScrollbarAnimationControllerLinearFade);
44 }; 46 };
45 47
46 } // namespace cc 48 } // namespace cc
47 49
48 #endif // CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_LINEAR_FADE_H_ 50 #endif // CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_LINEAR_FADE_H_
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