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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 CONTENT_BROWSER_WEB_CONTENTS_AURA_GESTURE_NAV_SIMPLE_H_ | 5 #ifndef CONTENT_BROWSER_WEB_CONTENTS_AURA_GESTURE_NAV_SIMPLE_H_ |
6 #define CONTENT_BROWSER_WEB_CONTENTS_AURA_GESTURE_NAV_SIMPLE_H_ | 6 #define CONTENT_BROWSER_WEB_CONTENTS_AURA_GESTURE_NAV_SIMPLE_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "content/browser/renderer_host/overscroll_controller_delegate.h" | 9 #include "content/browser/renderer_host/overscroll_controller_delegate.h" |
10 | 10 |
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28 explicit GestureNavSimple(WebContentsImpl* web_contents); | 28 explicit GestureNavSimple(WebContentsImpl* web_contents); |
29 virtual ~GestureNavSimple(); | 29 virtual ~GestureNavSimple(); |
30 | 30 |
31 private: | 31 private: |
32 void ApplyEffectsAndDestroy(const gfx::Transform& transform, float opacity); | 32 void ApplyEffectsAndDestroy(const gfx::Transform& transform, float opacity); |
33 void AbortGestureAnimation(); | 33 void AbortGestureAnimation(); |
34 void CompleteGestureAnimation(); | 34 void CompleteGestureAnimation(); |
35 bool ApplyEffectsForDelta(float delta_x); | 35 bool ApplyEffectsForDelta(float delta_x); |
36 | 36 |
37 // OverscrollControllerDelegate: | 37 // OverscrollControllerDelegate: |
38 virtual gfx::Rect GetVisibleBounds() const OVERRIDE; | 38 virtual gfx::Rect GetVisibleBounds() const override; |
39 // Returns true if the scroll update was consumed. | 39 // Returns true if the scroll update was consumed. |
40 virtual bool OnOverscrollUpdate(float delta_x, float delta_y) OVERRIDE; | 40 virtual bool OnOverscrollUpdate(float delta_x, float delta_y) override; |
41 virtual void OnOverscrollComplete(OverscrollMode overscroll_mode) OVERRIDE; | 41 virtual void OnOverscrollComplete(OverscrollMode overscroll_mode) override; |
42 virtual void OnOverscrollModeChange(OverscrollMode old_mode, | 42 virtual void OnOverscrollModeChange(OverscrollMode old_mode, |
43 OverscrollMode new_mode) OVERRIDE; | 43 OverscrollMode new_mode) override; |
44 | 44 |
45 WebContentsImpl* web_contents_; | 45 WebContentsImpl* web_contents_; |
46 scoped_ptr<ui::Layer> clip_layer_; | 46 scoped_ptr<ui::Layer> clip_layer_; |
47 scoped_ptr<ui::Layer> arrow_; | 47 scoped_ptr<ui::Layer> arrow_; |
48 scoped_ptr<ArrowLayerDelegate> arrow_delegate_; | 48 scoped_ptr<ArrowLayerDelegate> arrow_delegate_; |
49 float completion_threshold_; | 49 float completion_threshold_; |
50 | 50 |
51 DISALLOW_COPY_AND_ASSIGN(GestureNavSimple); | 51 DISALLOW_COPY_AND_ASSIGN(GestureNavSimple); |
52 }; | 52 }; |
53 | 53 |
54 } // namespace content | 54 } // namespace content |
55 | 55 |
56 #endif // CONTENT_BROWSER_WEB_CONTENTS_AURA_GESTURE_NAV_SIMPLE_H_ | 56 #endif // CONTENT_BROWSER_WEB_CONTENTS_AURA_GESTURE_NAV_SIMPLE_H_ |
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