src/ui/views/controls/native/native_view_host_aura.h

   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 UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_AURA_H_
   6 #define UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_AURA_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "ui/aura/window_observer.h"
  11 #include "ui/views/controls/native/native_view_host_wrapper.h"
  12 #include "ui/views/views_export.h"
  13
  14 namespace views {
  15
  16 class NativeViewHost;
  17
  18 // Aura implementation of NativeViewHostWrapper.
  19 class VIEWS_EXPORT NativeViewHostAura : public NativeViewHostWrapper,
  20                                         public aura::WindowObserver {
  21  public:
  22   explicit NativeViewHostAura(NativeViewHost* host);
  23   virtual ~NativeViewHostAura();
  24
  25   // Overridden from NativeViewHostWrapper:
  26   virtual void NativeViewWillAttach() OVERRIDE;
  27   virtual void NativeViewDetaching(bool destroyed) OVERRIDE;
  28   virtual void AddedToWidget() OVERRIDE;
  29   virtual void RemovedFromWidget() OVERRIDE;
  30   virtual void InstallClip(int x, int y, int w, int h) OVERRIDE;
  31   virtual bool HasInstalledClip() OVERRIDE;
  32   virtual void UninstallClip() OVERRIDE;
  33   virtual void ShowWidget(int x, int y, int w, int h) OVERRIDE;
  34   virtual void HideWidget() OVERRIDE;
  35   virtual void SetFocus() OVERRIDE;
  36   virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
  37
  38  private:
  39   // Overridden from aura::WindowObserver:
  40   virtual void OnWindowDestroyed(aura::Window* window) OVERRIDE;
  41
  42   // Our associated NativeViewHost.
  43   NativeViewHost* host_;
  44
  45   // Have we installed a clip region?
  46   bool installed_clip_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(NativeViewHostAura);
  49 };
  50
  51 }  // namespace views
  52
  53 #endif  // UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_AURA_H_