ui/views/widget/native_widget_mac.h

   1 // Copyright 2014 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 UI_VIEWS_WIDGET_NATIVE_WIDGET_MAC_H_
   6 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_MAC_H_
   7
   8 #include "ui/gfx/native_widget_types.h"
   9 #include "ui/views/widget/native_widget_private.h"
  10
  11 namespace views {
  12 namespace test {
  13 class HitTestNativeWidgetMac;
  14 class MockNativeWidgetMac;
  15 }
  16
  17 class BridgedNativeWidget;
  18
  19 class VIEWS_EXPORT NativeWidgetMac : public internal::NativeWidgetPrivate {
  20  public:
  21   NativeWidgetMac(internal::NativeWidgetDelegate* delegate);
  22   ~NativeWidgetMac() override;
  23
  24   // Retrieves the bridge associated with the given NSWindow. Returns null if
  25   // the supplied handle has no associated Widget.
  26   static BridgedNativeWidget* GetBridgeForNativeWindow(
  27       gfx::NativeWindow window);
  28
  29   // Return true if the delegate's modal type is window-modal. These display as
  30   // a native window "sheet", and have a different lifetime to regular windows.
  31   bool IsWindowModalSheet() const;
  32
  33   // Deletes |bridge_| and informs |delegate_| that the native widget is
  34   // destroyed.
  35   // This is usually called from the NSWindowDelegate. A derived class can
  36   // override this method for an early hook into the native window teardown.
  37   virtual void OnWindowWillClose();
  38
  39   // internal::NativeWidgetPrivate:
  40   void InitNativeWidget(const Widget::InitParams& params) override;
  41   NonClientFrameView* CreateNonClientFrameView() override;
  42   bool ShouldUseNativeFrame() const override;
  43   bool ShouldWindowContentsBeTransparent() const override;
  44   void FrameTypeChanged() override;
  45   Widget* GetWidget() override;
  46   const Widget* GetWidget() const override;
  47   gfx::NativeView GetNativeView() const override;
  48   gfx::NativeWindow GetNativeWindow() const override;
  49   Widget* GetTopLevelWidget() override;
  50   const ui::Compositor* GetCompositor() const override;
  51   const ui::Layer* GetLayer() const override;
  52   void ReorderNativeViews() override;
  53   void ViewRemoved(View* view) override;
  54   void SetNativeWindowProperty(const char* name, void* value) override;
  55   void* GetNativeWindowProperty(const char* name) const override;
  56   TooltipManager* GetTooltipManager() const override;
  57   void SetCapture() override;
  58   void ReleaseCapture() override;
  59   bool HasCapture() const override;
  60   ui::InputMethod* GetInputMethod() override;
  61   void CenterWindow(const gfx::Size& size) override;
  62   void GetWindowPlacement(gfx::Rect* bounds,
  63                           ui::WindowShowState* show_state) const override;
  64   bool SetWindowTitle(const base::string16& title) override;
  65   void SetWindowIcons(const gfx::ImageSkia& window_icon,
  66                       const gfx::ImageSkia& app_icon) override;
  67   void InitModalType(ui::ModalType modal_type) override;
  68   gfx::Rect GetWindowBoundsInScreen() const override;
  69   gfx::Rect GetClientAreaBoundsInScreen() const override;
  70   gfx::Rect GetRestoredBounds() const override;
  71   void SetBounds(const gfx::Rect& bounds) override;
  72   void SetSize(const gfx::Size& size) override;
  73   void StackAbove(gfx::NativeView native_view) override;
  74   void StackAtTop() override;
  75   void StackBelow(gfx::NativeView native_view) override;
  76   void SetShape(SkRegion* shape) override;
  77   void Close() override;
  78   void CloseNow() override;
  79   void Show() override;
  80   void Hide() override;
  81   void ShowMaximizedWithBounds(const gfx::Rect& restored_bounds) override;
  82   void ShowWithWindowState(ui::WindowShowState state) override;
  83   bool IsVisible() const override;
  84   void Activate() override;
  85   void Deactivate() override;
  86   bool IsActive() const override;
  87   void SetAlwaysOnTop(bool always_on_top) override;
  88   bool IsAlwaysOnTop() const override;
  89   void SetVisibleOnAllWorkspaces(bool always_visible) override;
  90   void Maximize() override;
  91   void Minimize() override;
  92   bool IsMaximized() const override;
  93   bool IsMinimized() const override;
  94   void Restore() override;
  95   void SetFullscreen(bool fullscreen) override;
  96   bool IsFullscreen() const override;
  97   void SetOpacity(unsigned char opacity) override;
  98   void SetUseDragFrame(bool use_drag_frame) override;
  99   void FlashFrame(bool flash_frame) override;
 100   void RunShellDrag(View* view,
 101                     const ui::OSExchangeData& data,
 102                     const gfx::Point& location,
 103                     int operation,
 104                     ui::DragDropTypes::DragEventSource source) override;
 105   void SchedulePaintInRect(const gfx::Rect& rect) override;
 106   void SetCursor(gfx::NativeCursor cursor) override;
 107   bool IsMouseEventsEnabled() const override;
 108   void ClearNativeFocus() override;
 109   gfx::Rect GetWorkAreaBoundsInScreen() const override;
 110   Widget::MoveLoopResult RunMoveLoop(
 111       const gfx::Vector2d& drag_offset,
 112       Widget::MoveLoopSource source,
 113       Widget::MoveLoopEscapeBehavior escape_behavior) override;
 114   void EndMoveLoop() override;
 115   void SetVisibilityChangedAnimationsEnabled(bool value) override;
 116   void SetVisibilityAnimationDuration(const base::TimeDelta& duration) override;
 117   void SetVisibilityAnimationTransition(
 118       Widget::VisibilityTransition transition) override;
 119   ui::NativeTheme* GetNativeTheme() const override;
 120   void OnRootViewLayout() override;
 121   bool IsTranslucentWindowOpacitySupported() const override;
 122   void OnSizeConstraintsChanged() override;
 123   void RepostNativeEvent(gfx::NativeEvent native_event) override;
 124
 125  protected:
 126   // Creates the NSWindow that will be passed to the BridgedNativeWidget.
 127   // Called by InitNativeWidget. The return value will be autoreleased.
 128   virtual gfx::NativeWindow CreateNSWindow(const Widget::InitParams& params);
 129
 130   internal::NativeWidgetDelegate* delegate() { return delegate_; }
 131
 132  private:
 133   friend class test::MockNativeWidgetMac;
 134   friend class test::HitTestNativeWidgetMac;
 135
 136   internal::NativeWidgetDelegate* delegate_;
 137   scoped_ptr<BridgedNativeWidget> bridge_;
 138
 139   Widget::InitParams::Ownership ownership_;
 140
 141   DISALLOW_COPY_AND_ASSIGN(NativeWidgetMac);
 142 };
 143
 144 }  // namespace views
 145
 146 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_MAC_H_