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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_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_ | 5 #ifndef UI_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_ |
6 #define UI_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_ | 6 #define UI_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_ |
7 | 7 |
8 #include <atlbase.h> | 8 #include <atlbase.h> |
9 #include <atlapp.h> | 9 #include <atlapp.h> |
10 #include <atlmisc.h> | 10 #include <atlmisc.h> |
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58 void OnMoving(UINT param, const RECT* new_bounds); | 58 void OnMoving(UINT param, const RECT* new_bounds); |
59 LRESULT OnNCHitTest(const CPoint& point); | 59 LRESULT OnNCHitTest(const CPoint& point); |
60 LRESULT OnNCUAHDrawCaption(UINT message, WPARAM w_param, LPARAM l_param); | 60 LRESULT OnNCUAHDrawCaption(UINT message, WPARAM w_param, LPARAM l_param); |
61 LRESULT OnNCUAHDrawFrame(UINT message, WPARAM w_param, LPARAM l_param); | 61 LRESULT OnNCUAHDrawFrame(UINT message, WPARAM w_param, LPARAM l_param); |
62 LRESULT OnPowerBroadcast(DWORD power_event, DWORD data); | 62 LRESULT OnPowerBroadcast(DWORD power_event, DWORD data); |
63 LRESULT OnReflectedMessage(UINT message, WPARAM w_param, LPARAM l_param); | 63 LRESULT OnReflectedMessage(UINT message, WPARAM w_param, LPARAM l_param); |
64 LRESULT OnSetCursor(UINT message, WPARAM w_param, LPARAM l_param); | 64 LRESULT OnSetCursor(UINT message, WPARAM w_param, LPARAM l_param); |
65 void OnSetFocus(HWND last_focused_window); | 65 void OnSetFocus(HWND last_focused_window); |
66 LRESULT OnSetIcon(UINT size_type, HICON new_icon); | 66 LRESULT OnSetIcon(UINT size_type, HICON new_icon); |
67 LRESULT OnSetText(const wchar_t* text); | 67 LRESULT OnSetText(const wchar_t* text); |
| 68 void OnSize(UINT param, const CSize& size); |
68 void OnThemeChanged(); | 69 void OnThemeChanged(); |
69 void OnVScroll(int scroll_type, short position, HWND scrollbar); | 70 void OnVScroll(int scroll_type, short position, HWND scrollbar); |
70 | 71 |
71 // TODO(beng): Can be removed once this object becomes the WindowImpl. | 72 // TODO(beng): Can be removed once this object becomes the WindowImpl. |
72 bool remove_standard_frame() const { return remove_standard_frame_; } | 73 bool remove_standard_frame() const { return remove_standard_frame_; } |
73 void set_remove_standard_frame(bool remove_standard_frame) { | 74 void set_remove_standard_frame(bool remove_standard_frame) { |
74 remove_standard_frame_ = remove_standard_frame; | 75 remove_standard_frame_ = remove_standard_frame; |
75 } | 76 } |
76 | 77 |
| 78 // Resets the window region for the current widget bounds if necessary. |
| 79 // If |force| is true, the window region is reset to NULL even for native |
| 80 // frame windows. |
| 81 void ResetWindowRegion(bool force); |
| 82 |
77 private: | 83 private: |
78 // TODO(beng): This won't be a style violation once this object becomes the | 84 // TODO(beng): This won't be a style violation once this object becomes the |
79 // WindowImpl. | 85 // WindowImpl. |
80 HWND hwnd(); | 86 HWND hwnd(); |
81 | 87 |
82 // TODO(beng): Remove once this class becomes the WindowImpl. | 88 // TODO(beng): Remove once this class becomes the WindowImpl. |
83 LRESULT DefWindowProcWithRedrawLock(UINT message, | 89 LRESULT DefWindowProcWithRedrawLock(UINT message, |
84 WPARAM w_param, | 90 WPARAM w_param, |
85 LPARAM l_param); | 91 LPARAM l_param); |
86 | 92 |
87 // TODO(beng): Remove once this class becomes the WindowImpl. | 93 // TODO(beng): Remove once this class becomes the WindowImpl. |
88 void SetMsgHandled(BOOL handled); | 94 void SetMsgHandled(BOOL handled); |
89 | 95 |
90 HWNDMessageHandlerDelegate* delegate_; | 96 HWNDMessageHandlerDelegate* delegate_; |
91 | 97 |
92 bool remove_standard_frame_; | 98 bool remove_standard_frame_; |
93 | 99 |
94 DISALLOW_COPY_AND_ASSIGN(HWNDMessageHandler); | 100 DISALLOW_COPY_AND_ASSIGN(HWNDMessageHandler); |
95 }; | 101 }; |
96 | 102 |
97 } // namespace views | 103 } // namespace views |
98 | 104 |
99 #endif // UI_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_ | 105 #endif // UI_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_ |
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