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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 ASH_COMMON_SHELF_OVERFLOW_BUTTON_H_ | 5 #ifndef ASH_COMMON_SHELF_OVERFLOW_BUTTON_H_ |
6 #define ASH_COMMON_SHELF_OVERFLOW_BUTTON_H_ | 6 #define ASH_COMMON_SHELF_OVERFLOW_BUTTON_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "ui/gfx/image/image_skia.h" | 9 #include "ui/gfx/image/image_skia.h" |
10 #include "ui/views/controls/button/custom_button.h" | 10 #include "ui/views/controls/button/custom_button.h" |
11 | 11 |
12 namespace ash { | 12 namespace ash { |
13 class ShelfView; | 13 class ShelfView; |
14 class WmShelf; | 14 class WmShelf; |
15 | 15 |
16 // Shelf overflow chevron button. | 16 // Shelf overflow chevron button. |
17 class OverflowButton : public views::CustomButton { | 17 class OverflowButton : public views::CustomButton { |
18 public: | 18 public: |
19 // |shelf_view| is the view containing this button. | 19 // |shelf_view| is the view containing this button. |
20 OverflowButton(ShelfView* shelf_view, WmShelf* wm_shelf); | 20 OverflowButton(ShelfView* shelf_view, WmShelf* wm_shelf); |
21 ~OverflowButton() override; | 21 ~OverflowButton() override; |
22 | 22 |
23 void OnShelfAlignmentChanged(); | 23 void OnShelfAlignmentChanged(); |
24 void OnOverflowBubbleShown(); | 24 void OnOverflowBubbleShown(); |
25 void OnOverflowBubbleHidden(); | 25 void OnOverflowBubbleHidden(); |
26 | 26 |
27 // Sets alpha value of the background and schedules a paint. | 27 // Updates background and schedules a paint. |
28 void SetBackgroundAlpha(int alpha); | 28 void UpdateShelfItemBackground(SkColor color); |
29 | 29 |
30 private: | 30 private: |
31 // views::CustomButton: | 31 // views::CustomButton: |
32 void OnPaint(gfx::Canvas* canvas) override; | 32 void OnPaint(gfx::Canvas* canvas) override; |
33 std::unique_ptr<views::InkDrop> CreateInkDrop() override; | 33 std::unique_ptr<views::InkDrop> CreateInkDrop() override; |
34 std::unique_ptr<views::InkDropRipple> CreateInkDropRipple() const override; | 34 std::unique_ptr<views::InkDropRipple> CreateInkDropRipple() const override; |
35 bool ShouldEnterPushedState(const ui::Event& event) override; | 35 bool ShouldEnterPushedState(const ui::Event& event) override; |
36 void NotifyClick(const ui::Event& event) override; | 36 void NotifyClick(const ui::Event& event) override; |
37 std::unique_ptr<views::InkDropMask> CreateInkDropMask() const override; | 37 std::unique_ptr<views::InkDropMask> CreateInkDropMask() const override; |
38 | 38 |
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59 gfx::ImageSkia bottom_image_md_; | 59 gfx::ImageSkia bottom_image_md_; |
60 | 60 |
61 // Cached rotations of |bottom_image_| used for left and right shelf | 61 // Cached rotations of |bottom_image_| used for left and right shelf |
62 // alignments. | 62 // alignments. |
63 gfx::ImageSkia left_image_; | 63 gfx::ImageSkia left_image_; |
64 gfx::ImageSkia right_image_; | 64 gfx::ImageSkia right_image_; |
65 | 65 |
66 ShelfView* shelf_view_; | 66 ShelfView* shelf_view_; |
67 WmShelf* wm_shelf_; | 67 WmShelf* wm_shelf_; |
68 | 68 |
69 // Alpha value used to paint the background. | 69 // Color used to paint the background. |
70 int background_alpha_; | 70 SkColor background_color_; |
71 | 71 |
72 DISALLOW_COPY_AND_ASSIGN(OverflowButton); | 72 DISALLOW_COPY_AND_ASSIGN(OverflowButton); |
73 }; | 73 }; |
74 | 74 |
75 } // namespace ash | 75 } // namespace ash |
76 | 76 |
77 #endif // ASH_COMMON_SHELF_OVERFLOW_BUTTON_H_ | 77 #endif // ASH_COMMON_SHELF_OVERFLOW_BUTTON_H_ |
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