mojo/services/view_manager/window_tree_host_impl.h

   1 // Copyright 2013 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 MOJO_AURA_WINDOW_TREE_HOST_MOJO_H_
   6 #define MOJO_AURA_WINDOW_TREE_HOST_MOJO_H_
   7
   8 #include "base/bind.h"
   9 #include "mojo/services/public/interfaces/gpu/gpu.mojom.h"
  10 #include "mojo/services/public/interfaces/native_viewport/native_viewport.mojom.h"
  11 #include "ui/aura/window_tree_host.h"
  12 #include "ui/events/event_source.h"
  13 #include "ui/gfx/rect.h"
  14
  15 namespace ui {
  16 class ContextFactory;
  17 }
  18
  19 namespace mojo {
  20 namespace service {
  21
  22 class ContextFactoryImpl;
  23
  24 class WindowTreeHostImpl : public aura::WindowTreeHost,
  25                            public ui::EventSource,
  26                            public NativeViewportClient {
  27  public:
  28   WindowTreeHostImpl(NativeViewportPtr viewport,
  29                      GpuPtr gpu_service,
  30                      const gfx::Rect& bounds,
  31                      const Callback<void()>& compositor_created_callback,
  32                      const Callback<void()>& native_viewport_closed_callback,
  33                      const Callback<void(EventPtr)>& event_received_callback);
  34   virtual ~WindowTreeHostImpl();
  35
  36   gfx::Rect bounds() const { return bounds_; }
  37
  38  private:
  39   // WindowTreeHost:
  40   virtual ui::EventSource* GetEventSource() OVERRIDE;
  41   virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
  42   virtual void Show() OVERRIDE;
  43   virtual void Hide() OVERRIDE;
  44   virtual gfx::Rect GetBounds() const OVERRIDE;
  45   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
  46   virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
  47   virtual void SetCapture() OVERRIDE;
  48   virtual void ReleaseCapture() OVERRIDE;
  49   virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
  50   virtual void SetCursorNative(gfx::NativeCursor cursor) OVERRIDE;
  51   virtual void MoveCursorToNative(const gfx::Point& location) OVERRIDE;
  52   virtual void OnCursorVisibilityChangedNative(bool show) OVERRIDE;
  53
  54   // ui::EventSource:
  55   virtual ui::EventProcessor* GetEventProcessor() OVERRIDE;
  56
  57   // Overridden from NativeViewportClient:
  58   virtual void OnCreated(uint64_t native_viewport_id) OVERRIDE;
  59   virtual void OnDestroyed() OVERRIDE;
  60   virtual void OnBoundsChanged(RectPtr bounds) OVERRIDE;
  61   virtual void OnEvent(EventPtr event,
  62                        const mojo::Callback<void()>& callback) OVERRIDE;
  63
  64   static ContextFactoryImpl* context_factory_;
  65
  66   NativeViewportPtr native_viewport_;
  67   GpuPtr gpu_service_;
  68   gfx::AcceleratedWidget widget_;
  69   Callback<void()> compositor_created_callback_;
  70   Callback<void()> native_viewport_closed_callback_;
  71   Callback<void(EventPtr)> event_received_callback_;
  72
  73   gfx::Rect bounds_;
  74
  75   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostImpl);
  76 };
  77
  78 }  // namespace service
  79 }  // namespace mojo
  80
  81 #endif  // MOJO_AURA_WINDOW_TREE_HOST_MOJO_H_