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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/ui/views/constrained_window_views.h" | |
6 | |
7 #include "ui/views/widget/native_widget_win.h" | |
8 | |
9 namespace { | |
10 bool IsNonClientHitTestCode(UINT hittest) { | |
11 return hittest != HTCLIENT && hittest != HTNOWHERE && hittest != HTCLOSE; | |
12 } | |
13 } | |
14 | |
15 class NativeConstrainedWindowWin : public NativeConstrainedWindow, | |
16 public views::NativeWidgetWin { | |
17 public: | |
18 explicit NativeConstrainedWindowWin(NativeConstrainedWindowDelegate* delegate) | |
19 : views::NativeWidgetWin(delegate->AsNativeWidgetDelegate()), | |
20 delegate_(delegate) { | |
21 } | |
22 | |
23 virtual ~NativeConstrainedWindowWin() { | |
24 } | |
25 | |
26 private: | |
27 // Overridden from NativeConstrainedWindow: | |
28 virtual views::NativeWidget* AsNativeWidget() OVERRIDE { | |
29 return this; | |
30 } | |
31 | |
32 // Overridden from views::NativeWidgetWin: | |
33 virtual void OnFinalMessage(HWND window) OVERRIDE { | |
34 delegate_->OnNativeConstrainedWindowDestroyed(); | |
35 NativeWidgetWin::OnFinalMessage(window); | |
36 } | |
37 virtual bool PreHandleMSG(UINT message, | |
38 WPARAM w_param, | |
39 LPARAM l_param, | |
40 LRESULT* result) OVERRIDE { | |
41 if (message == WM_MOUSEACTIVATE && | |
42 IsNonClientHitTestCode(static_cast<UINT>(LOWORD(l_param)))) { | |
43 delegate_->OnNativeConstrainedWindowMouseActivate(); | |
44 } | |
45 return false; | |
46 } | |
47 | |
48 NativeConstrainedWindowDelegate* delegate_; | |
49 | |
50 DISALLOW_COPY_AND_ASSIGN(NativeConstrainedWindowWin); | |
51 }; | |
52 | |
53 //////////////////////////////////////////////////////////////////////////////// | |
54 // NativeConstrainedWindow, public: | |
55 | |
56 // static | |
57 NativeConstrainedWindow* NativeConstrainedWindow::CreateNativeConstrainedWindow( | |
58 NativeConstrainedWindowDelegate* delegate) { | |
59 return new NativeConstrainedWindowWin(delegate); | |
60 } | |
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