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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 UI_VIEWS_CONTROLS_SCROLLBAR_OVERLAY_SCROLL_BAR_H_ | 5 #ifndef UI_VIEWS_CONTROLS_SCROLLBAR_OVERLAY_SCROLL_BAR_H_ |
6 #define UI_VIEWS_CONTROLS_SCROLLBAR_OVERLAY_SCROLL_BAR_H_ | 6 #define UI_VIEWS_CONTROLS_SCROLLBAR_OVERLAY_SCROLL_BAR_H_ |
7 | 7 |
8 #include "ui/base/animation/slide_animation.h" | 8 #include "ui/gfx/animation/slide_animation.h" |
9 #include "ui/views/controls/scrollbar/base_scroll_bar.h" | 9 #include "ui/views/controls/scrollbar/base_scroll_bar.h" |
10 | 10 |
11 namespace views { | 11 namespace views { |
12 | 12 |
13 // The transparent scrollbar which overlays its contents. | 13 // The transparent scrollbar which overlays its contents. |
14 class VIEWS_EXPORT OverlayScrollBar : public BaseScrollBar { | 14 class VIEWS_EXPORT OverlayScrollBar : public BaseScrollBar { |
15 public: | 15 public: |
16 explicit OverlayScrollBar(bool horizontal); | 16 explicit OverlayScrollBar(bool horizontal); |
17 virtual ~OverlayScrollBar(); | 17 virtual ~OverlayScrollBar(); |
18 | 18 |
19 protected: | 19 protected: |
20 // BaseScrollBar overrides: | 20 // BaseScrollBar overrides: |
21 virtual gfx::Rect GetTrackBounds() const OVERRIDE; | 21 virtual gfx::Rect GetTrackBounds() const OVERRIDE; |
22 virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE; | 22 virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE; |
23 | 23 |
24 // ScrollBar overrides: | 24 // ScrollBar overrides: |
25 virtual int GetLayoutSize() const OVERRIDE; | 25 virtual int GetLayoutSize() const OVERRIDE; |
26 virtual int GetContentOverlapSize() const OVERRIDE; | 26 virtual int GetContentOverlapSize() const OVERRIDE; |
27 virtual void OnMouseEnteredScrollView(const ui::MouseEvent& event) OVERRIDE; | 27 virtual void OnMouseEnteredScrollView(const ui::MouseEvent& event) OVERRIDE; |
28 virtual void OnMouseExitedScrollView(const ui::MouseEvent& event) OVERRIDE; | 28 virtual void OnMouseExitedScrollView(const ui::MouseEvent& event) OVERRIDE; |
29 | 29 |
30 // View overrides: | 30 // View overrides: |
31 virtual gfx::Size GetPreferredSize() OVERRIDE; | 31 virtual gfx::Size GetPreferredSize() OVERRIDE; |
32 virtual void Layout() OVERRIDE; | 32 virtual void Layout() OVERRIDE; |
33 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; | 33 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; |
34 | 34 |
35 private: | 35 private: |
36 ui::SlideAnimation animation_; | 36 gfx::SlideAnimation animation_; |
37 DISALLOW_COPY_AND_ASSIGN(OverlayScrollBar); | 37 DISALLOW_COPY_AND_ASSIGN(OverlayScrollBar); |
38 }; | 38 }; |
39 | 39 |
40 } // namespace views | 40 } // namespace views |
41 | 41 |
42 #endif // UI_VIEWS_CONTROLS_SCROLLBAR_OVERLAY_SCROLL_BAR_H_ | 42 #endif // UI_VIEWS_CONTROLS_SCROLLBAR_OVERLAY_SCROLL_BAR_H_ |
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