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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 "views/widget/widget_delegate.h" | |
6 | |
7 #include "base/utf_string_conversions.h" | |
8 #include "third_party/skia/include/core/SkBitmap.h" | |
9 #include "ui/views/bubble/bubble_delegate.h" | |
10 #include "ui/views/window/client_view.h" | |
11 #include "views/view.h" | |
12 #include "views/views_delegate.h" | |
13 #include "views/widget/widget.h" | |
14 | |
15 namespace views { | |
16 | |
17 //////////////////////////////////////////////////////////////////////////////// | |
18 // WidgetDelegate: | |
19 | |
20 WidgetDelegate::WidgetDelegate() : default_contents_view_(NULL) { | |
21 } | |
22 | |
23 void WidgetDelegate::OnWidgetMove() { | |
24 } | |
25 | |
26 void WidgetDelegate::OnDisplayChanged() { | |
27 } | |
28 | |
29 void WidgetDelegate::OnWorkAreaChanged() { | |
30 } | |
31 | |
32 View* WidgetDelegate::GetInitiallyFocusedView() { | |
33 return NULL; | |
34 } | |
35 | |
36 BubbleDelegateView* WidgetDelegate::AsBubbleDelegate() { | |
37 return NULL; | |
38 } | |
39 | |
40 DialogDelegate* WidgetDelegate::AsDialogDelegate() { | |
41 return NULL; | |
42 } | |
43 | |
44 bool WidgetDelegate::CanResize() const { | |
45 return false; | |
46 } | |
47 | |
48 bool WidgetDelegate::CanMaximize() const { | |
49 return false; | |
50 } | |
51 | |
52 bool WidgetDelegate::CanActivate() const { | |
53 return true; | |
54 } | |
55 | |
56 bool WidgetDelegate::IsModal() const { | |
57 return false; | |
58 } | |
59 | |
60 ui::AccessibilityTypes::Role WidgetDelegate::GetAccessibleWindowRole() const { | |
61 return ui::AccessibilityTypes::ROLE_WINDOW; | |
62 } | |
63 | |
64 ui::AccessibilityTypes::State WidgetDelegate::GetAccessibleWindowState() const { | |
65 return 0; | |
66 } | |
67 | |
68 string16 WidgetDelegate::GetAccessibleWindowTitle() const { | |
69 return GetWindowTitle(); | |
70 } | |
71 | |
72 string16 WidgetDelegate::GetWindowTitle() const { | |
73 return string16(); | |
74 } | |
75 | |
76 bool WidgetDelegate::ShouldShowWindowTitle() const { | |
77 return true; | |
78 } | |
79 | |
80 bool WidgetDelegate::ShouldShowClientEdge() const { | |
81 return true; | |
82 } | |
83 | |
84 SkBitmap WidgetDelegate::GetWindowAppIcon() { | |
85 // Use the window icon as app icon by default. | |
86 return GetWindowIcon(); | |
87 } | |
88 | |
89 // Returns the icon to be displayed in the window. | |
90 SkBitmap WidgetDelegate::GetWindowIcon() { | |
91 return SkBitmap(); | |
92 } | |
93 | |
94 bool WidgetDelegate::ShouldShowWindowIcon() const { | |
95 return false; | |
96 } | |
97 | |
98 bool WidgetDelegate::ExecuteWindowsCommand(int command_id) { | |
99 return false; | |
100 } | |
101 | |
102 std::string WidgetDelegate::GetWindowName() const { | |
103 return std::string(); | |
104 } | |
105 | |
106 void WidgetDelegate::SaveWindowPlacement(const gfx::Rect& bounds, | |
107 ui::WindowShowState show_state) { | |
108 std::string window_name = GetWindowName(); | |
109 if (!ViewsDelegate::views_delegate || window_name.empty()) | |
110 return; | |
111 | |
112 ViewsDelegate::views_delegate->SaveWindowPlacement( | |
113 GetWidget(), window_name, bounds, show_state); | |
114 } | |
115 | |
116 bool WidgetDelegate::GetSavedWindowPlacement( | |
117 gfx::Rect* bounds, | |
118 ui::WindowShowState* show_state) const { | |
119 std::string window_name = GetWindowName(); | |
120 if (!ViewsDelegate::views_delegate || window_name.empty()) | |
121 return false; | |
122 | |
123 return ViewsDelegate::views_delegate->GetSavedWindowPlacement( | |
124 window_name, bounds, show_state); | |
125 } | |
126 | |
127 bool WidgetDelegate::ShouldRestoreWindowSize() const { | |
128 return true; | |
129 } | |
130 | |
131 View* WidgetDelegate::GetContentsView() { | |
132 if (!default_contents_view_) | |
133 default_contents_view_ = new View; | |
134 return default_contents_view_; | |
135 } | |
136 | |
137 ClientView* WidgetDelegate::CreateClientView(Widget* widget) { | |
138 return new ClientView(widget, GetContentsView()); | |
139 } | |
140 | |
141 NonClientFrameView* WidgetDelegate::CreateNonClientFrameView() { | |
142 return NULL; | |
143 } | |
144 | |
145 bool WidgetDelegate::WillProcessWorkAreaChange() const { | |
146 return false; | |
147 } | |
148 | |
149 //////////////////////////////////////////////////////////////////////////////// | |
150 // WidgetDelegateView: | |
151 | |
152 WidgetDelegateView::WidgetDelegateView() { | |
153 } | |
154 | |
155 WidgetDelegateView::~WidgetDelegateView() { | |
156 } | |
157 | |
158 Widget* WidgetDelegateView::GetWidget() { | |
159 return View::GetWidget(); | |
160 } | |
161 | |
162 const Widget* WidgetDelegateView::GetWidget() const { | |
163 return View::GetWidget(); | |
164 } | |
165 | |
166 } // namespace views | |
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