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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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_SYSTEM_TRAY_TRAY_CONTAINER_H_ | 5 #ifndef ASH_SYSTEM_TRAY_TRAY_CONTAINER_H_ |
6 #define ASH_SYSTEM_TRAY_TRAY_CONTAINER_H_ | 6 #define ASH_SYSTEM_TRAY_TRAY_CONTAINER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "ui/views/view.h" | 9 #include "ui/views/view.h" |
10 | 10 |
11 namespace ash { | 11 namespace ash { |
12 class WmShelf; | 12 class Shelf; |
13 | 13 |
14 // Base class for tray containers. Sets the border and layout. The container | 14 // Base class for tray containers. Sets the border and layout. The container |
15 // auto-resizes the widget when necessary. | 15 // auto-resizes the widget when necessary. |
16 class TrayContainer : public views::View { | 16 class TrayContainer : public views::View { |
17 public: | 17 public: |
18 explicit TrayContainer(WmShelf* wm_shelf); | 18 explicit TrayContainer(Shelf* shelf); |
19 ~TrayContainer() override; | 19 ~TrayContainer() override; |
20 | 20 |
21 void UpdateAfterShelfAlignmentChange(); | 21 void UpdateAfterShelfAlignmentChange(); |
22 | 22 |
23 void SetMargin(int main_axis_margin, int cross_axis_margin); | 23 void SetMargin(int main_axis_margin, int cross_axis_margin); |
24 | 24 |
25 protected: | 25 protected: |
26 // views::View: | 26 // views::View: |
27 void ChildPreferredSizeChanged(views::View* child) override; | 27 void ChildPreferredSizeChanged(views::View* child) override; |
28 void ChildVisibilityChanged(View* child) override; | 28 void ChildVisibilityChanged(View* child) override; |
29 void ViewHierarchyChanged( | 29 void ViewHierarchyChanged( |
30 const ViewHierarchyChangedDetails& details) override; | 30 const ViewHierarchyChangedDetails& details) override; |
31 | 31 |
32 private: | 32 private: |
33 void UpdateLayout(); | 33 void UpdateLayout(); |
34 | 34 |
35 WmShelf* const wm_shelf_; | 35 Shelf* const shelf_; |
36 | 36 |
37 int main_axis_margin_ = 0; | 37 int main_axis_margin_ = 0; |
38 int cross_axis_margin_ = 0; | 38 int cross_axis_margin_ = 0; |
39 | 39 |
40 DISALLOW_COPY_AND_ASSIGN(TrayContainer); | 40 DISALLOW_COPY_AND_ASSIGN(TrayContainer); |
41 }; | 41 }; |
42 | 42 |
43 } // namespace ash | 43 } // namespace ash |
44 | 44 |
45 #endif // ASH_SYSTEM_TRAY_TRAY_CONTAINER_H_ | 45 #endif // ASH_SYSTEM_TRAY_TRAY_CONTAINER_H_ |
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