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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_AURA_WINDOW_TREE_HOST_OZONE_H_
#define UI_AURA_WINDOW_TREE_HOST_OZONE_H_
#include "base/memory/scoped_ptr.h"
#include "ui/aura/window_tree_host.h"
#include "ui/events/event_source.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/platform_window/platform_window_delegate.h"
namespace ui {
class PlatformWindow;
}
namespace aura {
class AURA_EXPORT WindowTreeHostOzone : public WindowTreeHost,
public ui::EventSource,
public ui::PlatformWindowDelegate {
public:
explicit WindowTreeHostOzone(const gfx::Rect& bounds);
~WindowTreeHostOzone() override;
protected:
// WindowTreeHost:
ui::EventSource* GetEventSource() override;
gfx::AcceleratedWidget GetAcceleratedWidget() override;
void Show() override;
void Hide() override;
gfx::Rect GetBounds() const override;
void SetBounds(const gfx::Rect& bounds) override;
gfx::Point GetLocationOnNativeScreen() const override;
void SetCapture() override;
void ReleaseCapture() override;
void SetCursorNative(gfx::NativeCursor cursor_type) override;
void MoveCursorToNative(const gfx::Point& location) override;
void OnCursorVisibilityChangedNative(bool show) override;
ui::PlatformWindow* platform_window() { return platform_window_.get(); }
private:
// ui::PlatformWindowDelegate:
void OnBoundsChanged(const gfx::Rect&) override;
void OnDamageRect(const gfx::Rect& damaged_region) override;
void DispatchEvent(ui::Event* event) override;
void OnCloseRequest() override;
void OnClosed() override;
void OnWindowStateChanged(ui::PlatformWindowState new_state) override;
void OnLostCapture() override;
void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget) override;
void OnActivationChanged(bool active) override;
// ui::EventSource overrides.
ui::EventProcessor* GetEventProcessor() override;
// Platform-specific part of this WindowTreeHost.
scoped_ptr<ui::PlatformWindow> platform_window_;
// The identifier used to create a compositing surface.
gfx::AcceleratedWidget widget_;
// Current Aura cursor.
gfx::NativeCursor current_cursor_;
DISALLOW_COPY_AND_ASSIGN(WindowTreeHostOzone);
};
} // namespace aura
#endif // UI_AURA_WINDOW_TREE_HOST_OZONE_H_
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