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 UI_AURA_WINDOW_TREE_HOST_OZONE_H_ 6 #define UI_AURA_WINDOW_TREE_HOST_OZONE_H_ 7 8 #include <vector> 9 10 #include "base/memory/scoped_ptr.h" 11 #include "ui/aura/window_tree_host.h" 12 #include "ui/events/event_source.h" 13 #include "ui/events/platform/platform_event_dispatcher.h" 14 #include "ui/gfx/insets.h" 15 #include "ui/gfx/rect.h" 16 17 namespace aura { 18 19 class AURA_EXPORT WindowTreeHostOzone : public WindowTreeHost, 20 public ui::EventSource, 21 public ui::PlatformEventDispatcher { 22 public: 23 explicit WindowTreeHostOzone(const gfx::Rect& bounds); 24 virtual ~WindowTreeHostOzone(); 25 26 private: 27 // ui::PlatformEventDispatcher: 28 virtual bool CanDispatchEvent(const ui::PlatformEvent& event) OVERRIDE; 29 virtual uint32_t DispatchEvent(const ui::PlatformEvent& event) OVERRIDE; 30 31 // WindowTreeHost: 32 virtual ui::EventSource* GetEventSource() OVERRIDE; 33 virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE; 34 virtual void Show() OVERRIDE; 35 virtual void Hide() OVERRIDE; 36 virtual gfx::Rect GetBounds() const OVERRIDE; 37 virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE; 38 virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE; 39 virtual void SetCapture() OVERRIDE; 40 virtual void ReleaseCapture() OVERRIDE; 41 virtual void PostNativeEvent(const base::NativeEvent& event) OVERRIDE; 42 virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE; 43 virtual void SetCursorNative(gfx::NativeCursor cursor_type) OVERRIDE; 44 virtual void MoveCursorToNative(const gfx::Point& location) OVERRIDE; 45 virtual void OnCursorVisibilityChangedNative(bool show) OVERRIDE; 46 47 // ui::EventSource overrides. 48 virtual ui::EventProcessor* GetEventProcessor() OVERRIDE; 49 50 gfx::AcceleratedWidget widget_; 51 gfx::Rect bounds_; 52 53 DISALLOW_COPY_AND_ASSIGN(WindowTreeHostOzone); 54 }; 55 56 } // namespace aura 57 58 #endif // UI_AURA_WINDOW_TREE_HOST_OZONE_H_ 59
