OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 UI_AURA_WINDOW_DELEGATE_H_ | 5 #ifndef UI_AURA_WINDOW_DELEGATE_H_ |
6 #define UI_AURA_WINDOW_DELEGATE_H_ | 6 #define UI_AURA_WINDOW_DELEGATE_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "ui/aura/aura_export.h" | 10 #include "ui/aura/aura_export.h" |
(...skipping 18 matching lines...) Expand all Loading... |
29 } | 29 } |
30 | 30 |
31 namespace aura { | 31 namespace aura { |
32 | 32 |
33 // Delegate interface for aura::Window. | 33 // Delegate interface for aura::Window. |
34 class AURA_EXPORT WindowDelegate : public ui::EventHandler { | 34 class AURA_EXPORT WindowDelegate : public ui::EventHandler { |
35 public: | 35 public: |
36 // Returns the window's minimum size, or size 0,0 if there is no limit. | 36 // Returns the window's minimum size, or size 0,0 if there is no limit. |
37 virtual gfx::Size GetMinimumSize() const = 0; | 37 virtual gfx::Size GetMinimumSize() const = 0; |
38 | 38 |
| 39 // Returns the window's maximum size, or size 0,0 if there is no limit. |
| 40 virtual gfx::Size GetMaximumSize() const = 0; |
| 41 |
39 // Called when the Window's position and/or size changes. | 42 // Called when the Window's position and/or size changes. |
40 virtual void OnBoundsChanged(const gfx::Rect& old_bounds, | 43 virtual void OnBoundsChanged(const gfx::Rect& old_bounds, |
41 const gfx::Rect& new_bounds) = 0; | 44 const gfx::Rect& new_bounds) = 0; |
42 | 45 |
43 // Sent to the Window's delegate when the Window gains or loses focus. | 46 // Sent to the Window's delegate when the Window gains or loses focus. |
44 virtual void OnFocus(aura::Window* old_focused_window) = 0; | 47 virtual void OnFocus(aura::Window* old_focused_window) = 0; |
45 virtual void OnBlur() = 0; | 48 virtual void OnBlur() = 0; |
46 | 49 |
47 // Returns the native cursor for the specified point, in window coordinates, | 50 // Returns the native cursor for the specified point, in window coordinates, |
48 // or NULL for the default cursor. | 51 // or NULL for the default cursor. |
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
100 // an external texture. | 103 // an external texture. |
101 virtual scoped_refptr<ui::Texture> CopyTexture() = 0; | 104 virtual scoped_refptr<ui::Texture> CopyTexture() = 0; |
102 | 105 |
103 protected: | 106 protected: |
104 virtual ~WindowDelegate() {} | 107 virtual ~WindowDelegate() {} |
105 }; | 108 }; |
106 | 109 |
107 } // namespace aura | 110 } // namespace aura |
108 | 111 |
109 #endif // UI_AURA_WINDOW_DELEGATE_H_ | 112 #endif // UI_AURA_WINDOW_DELEGATE_H_ |
OLD | NEW |