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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 #ifndef VIEWS_WIDGET_NATIVE_WIDGET_VIEWS_H_ | |
| 6 #define VIEWS_WIDGET_NATIVE_WIDGET_VIEWS_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <map> | |
| 10 | |
| 11 #include "base/memory/weak_ptr.h" | |
| 12 #include "base/message_loop.h" | |
| 13 #include "ui/base/ui_base_types.h" | |
| 14 #include "ui/gfx/transform.h" | |
| 15 #include "views/widget/native_widget_private.h" | |
| 16 #include "views/widget/widget.h" | |
| 17 | |
| 18 namespace views { | |
| 19 namespace desktop { | |
| 20 class DesktopWindowView; | |
| 21 } | |
| 22 | |
| 23 namespace internal { | |
| 24 class NativeWidgetView; | |
| 25 } | |
| 26 | |
| 27 //////////////////////////////////////////////////////////////////////////////// | |
| 28 // NativeWidgetViews | |
| 29 // | |
| 30 // A NativeWidget implementation that uses another View as its native widget. | |
| 31 // | |
| 32 class VIEWS_EXPORT NativeWidgetViews : public internal::NativeWidgetPrivate { | |
| 33 public: | |
| 34 explicit NativeWidgetViews(internal::NativeWidgetDelegate* delegate); | |
| 35 virtual ~NativeWidgetViews(); | |
| 36 | |
| 37 // TODO(beng): remove. | |
| 38 View* GetView(); | |
| 39 const View* GetView() const; | |
| 40 | |
| 41 // TODO(oshima): These will be moved to WM API. | |
| 42 void OnActivate(bool active); | |
| 43 bool OnKeyEvent(const KeyEvent& key_event); | |
| 44 | |
| 45 void set_delete_native_view(bool delete_native_view) { | |
| 46 delete_native_view_ = delete_native_view; | |
| 47 } | |
| 48 | |
| 49 internal::NativeWidgetDelegate* delegate() const { return delegate_; } | |
| 50 | |
| 51 protected: | |
| 52 friend class internal::NativeWidgetView; | |
| 53 | |
| 54 // Event handlers that subclass can implmenet custom behavior. | |
| 55 virtual void OnBoundsChanged(const gfx::Rect& new_bounds, | |
| 56 const gfx::Rect& old_bounds); | |
| 57 virtual bool OnMouseEvent(const MouseEvent& event); | |
| 58 | |
| 59 // Overridden from internal::NativeWidgetPrivate: | |
| 60 virtual void InitNativeWidget(const Widget::InitParams& params) OVERRIDE; | |
| 61 virtual NonClientFrameView* CreateNonClientFrameView() OVERRIDE; | |
| 62 virtual void UpdateFrameAfterFrameChange() OVERRIDE; | |
| 63 virtual bool ShouldUseNativeFrame() const OVERRIDE; | |
| 64 virtual void FrameTypeChanged() OVERRIDE; | |
| 65 virtual Widget* GetWidget() OVERRIDE; | |
| 66 virtual const Widget* GetWidget() const OVERRIDE; | |
| 67 virtual gfx::NativeView GetNativeView() const OVERRIDE; | |
| 68 virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE; | |
| 69 virtual Widget* GetTopLevelWidget() OVERRIDE; | |
| 70 virtual const ui::Compositor* GetCompositor() const OVERRIDE; | |
| 71 virtual ui::Compositor* GetCompositor() OVERRIDE; | |
| 72 virtual void CalculateOffsetToAncestorWithLayer( | |
| 73 gfx::Point* offset, | |
| 74 ui::Layer** layer_parent) OVERRIDE; | |
| 75 virtual void ReorderLayers() OVERRIDE; | |
| 76 virtual void ViewRemoved(View* view) OVERRIDE; | |
| 77 virtual void SetNativeWindowProperty(const char* name, void* value) OVERRIDE; | |
| 78 virtual void* GetNativeWindowProperty(const char* name) const OVERRIDE; | |
| 79 virtual TooltipManager* GetTooltipManager() const OVERRIDE; | |
| 80 virtual bool IsScreenReaderActive() const OVERRIDE; | |
| 81 virtual void SendNativeAccessibilityEvent( | |
| 82 View* view, | |
| 83 ui::AccessibilityTypes::Event event_type) OVERRIDE; | |
| 84 virtual void SetMouseCapture() OVERRIDE; | |
| 85 virtual void ReleaseMouseCapture() OVERRIDE; | |
| 86 virtual bool HasMouseCapture() const OVERRIDE; | |
| 87 virtual InputMethod* CreateInputMethod() OVERRIDE; | |
| 88 virtual void CenterWindow(const gfx::Size& size) OVERRIDE; | |
| 89 virtual void GetWindowPlacement( | |
| 90 gfx::Rect* bounds, | |
| 91 ui::WindowShowState* show_state) const OVERRIDE; | |
| 92 virtual void SetWindowTitle(const string16& title) OVERRIDE; | |
| 93 virtual void SetWindowIcons(const SkBitmap& window_icon, | |
| 94 const SkBitmap& app_icon) OVERRIDE; | |
| 95 virtual void SetAccessibleName(const string16& name) OVERRIDE; | |
| 96 virtual void SetAccessibleRole(ui::AccessibilityTypes::Role role) OVERRIDE; | |
| 97 virtual void SetAccessibleState(ui::AccessibilityTypes::State state) OVERRIDE; | |
| 98 virtual void BecomeModal() OVERRIDE; | |
| 99 virtual gfx::Rect GetWindowScreenBounds() const OVERRIDE; | |
| 100 virtual gfx::Rect GetClientAreaScreenBounds() const OVERRIDE; | |
| 101 virtual gfx::Rect GetRestoredBounds() const OVERRIDE; | |
| 102 virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE; | |
| 103 virtual void SetSize(const gfx::Size& size) OVERRIDE; | |
| 104 virtual void MoveAbove(gfx::NativeView native_view) OVERRIDE; | |
| 105 virtual void MoveToTop() OVERRIDE; | |
| 106 virtual void SetShape(gfx::NativeRegion shape) OVERRIDE; | |
| 107 virtual void Close() OVERRIDE; | |
| 108 virtual void CloseNow() OVERRIDE; | |
| 109 virtual void EnableClose(bool enable) OVERRIDE; | |
| 110 virtual void Show() OVERRIDE; | |
| 111 virtual void Hide() OVERRIDE; | |
| 112 virtual void ShowMaximizedWithBounds( | |
| 113 const gfx::Rect& restored_bounds) OVERRIDE; | |
| 114 virtual void ShowWithWindowState(ui::WindowShowState window_state) OVERRIDE; | |
| 115 virtual bool IsVisible() const OVERRIDE; | |
| 116 virtual void Activate() OVERRIDE; | |
| 117 virtual void Deactivate() OVERRIDE; | |
| 118 virtual bool IsActive() const OVERRIDE; | |
| 119 virtual void SetAlwaysOnTop(bool always_on_top) OVERRIDE; | |
| 120 virtual void Maximize() OVERRIDE; | |
| 121 virtual void Minimize() OVERRIDE; | |
| 122 virtual bool IsMaximized() const OVERRIDE; | |
| 123 virtual bool IsMinimized() const OVERRIDE; | |
| 124 virtual void Restore() OVERRIDE; | |
| 125 virtual void SetFullscreen(bool fullscreen) OVERRIDE; | |
| 126 virtual bool IsFullscreen() const OVERRIDE; | |
| 127 virtual void SetOpacity(unsigned char opacity) OVERRIDE; | |
| 128 virtual void SetUseDragFrame(bool use_drag_frame) OVERRIDE; | |
| 129 virtual bool IsAccessibleWidget() const OVERRIDE; | |
| 130 virtual void RunShellDrag(View* view, | |
| 131 const ui::OSExchangeData& data, | |
| 132 int operation) OVERRIDE; | |
| 133 virtual void SchedulePaintInRect(const gfx::Rect& rect) OVERRIDE; | |
| 134 virtual void SetCursor(gfx::NativeCursor cursor) OVERRIDE; | |
| 135 virtual void ClearNativeFocus() OVERRIDE; | |
| 136 virtual void FocusNativeView(gfx::NativeView native_view) OVERRIDE; | |
| 137 virtual bool ConvertPointFromAncestor( | |
| 138 const Widget* ancestor, gfx::Point* point) const OVERRIDE; | |
| 139 virtual gfx::Rect GetWorkAreaBoundsInScreen() const OVERRIDE; | |
| 140 virtual void SetInactiveRenderingDisabled(bool value) OVERRIDE; | |
| 141 | |
| 142 // Overridden from internal::InputMethodDelegate | |
| 143 virtual void DispatchKeyEventPostIME(const KeyEvent& key) OVERRIDE; | |
| 144 | |
| 145 private: | |
| 146 friend class desktop::DesktopWindowView; | |
| 147 | |
| 148 typedef std::map<const char*, void*> PropsMap; | |
| 149 | |
| 150 // These functions may return NULL during Widget destruction. | |
| 151 internal::NativeWidgetPrivate* GetParentNativeWidget(); | |
| 152 const internal::NativeWidgetPrivate* GetParentNativeWidget() const; | |
| 153 | |
| 154 bool HandleWindowOperation(const MouseEvent& event); | |
| 155 | |
| 156 internal::NativeWidgetDelegate* delegate_; | |
| 157 | |
| 158 // Parent Widget (can be NULL). | |
| 159 Widget* parent_; | |
| 160 | |
| 161 internal::NativeWidgetView* view_; | |
| 162 | |
| 163 bool active_; | |
| 164 | |
| 165 ui::WindowShowState window_state_; | |
| 166 | |
| 167 // Set when SetAlwaysOnTop is called, or keep_on_top is set during creation. | |
| 168 bool always_on_top_; | |
| 169 | |
| 170 // The following factory is used for calls to close the NativeWidgetViews | |
| 171 // instance. | |
| 172 base::WeakPtrFactory<NativeWidgetViews> close_widget_factory_; | |
| 173 | |
| 174 gfx::Rect restored_bounds_; | |
| 175 ui::Transform restored_transform_; | |
| 176 | |
| 177 // See class documentation for Widget in widget.h for a note about ownership. | |
| 178 Widget::InitParams::Ownership ownership_; | |
| 179 | |
| 180 bool delete_native_view_; | |
| 181 | |
| 182 // Map used by Set/GetNativeWindowProperty. | |
| 183 PropsMap props_map_; | |
| 184 | |
| 185 DISALLOW_COPY_AND_ASSIGN(NativeWidgetViews); | |
| 186 }; | |
| 187 | |
| 188 } // namespace views | |
| 189 | |
| 190 #endif // VIEWS_WIDGET_NATIVE_WIDGET_VIEWS_H_ | |
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