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// Copyright (c) 2012 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 ASH_SCREEN_ASH_H_
#define ASH_SCREEN_ASH_H_
#pragma once
#include "base/compiler_specific.h"
#include "ash/ash_export.h"
#include "ui/gfx/insets.h"
#include "ui/gfx/screen.h"
namespace aura {
class RootWindow;
}
namespace ash {
// Aura implementation of gfx::Screen. Implemented here to avoid circular
// dependencies.
class ASH_EXPORT ScreenAsh : public gfx::Screen {
public:
explicit ScreenAsh(aura::RootWindow* root_window);
virtual ~ScreenAsh();
void set_work_area_insets(const gfx::Insets& insets) {
work_area_insets_ = insets;
}
const gfx::Insets& work_area_insets() const { return work_area_insets_; }
protected:
virtual gfx::Point GetCursorScreenPointImpl() OVERRIDE;
virtual gfx::Rect GetMonitorWorkAreaNearestWindowImpl(
gfx::NativeView view) OVERRIDE;
virtual gfx::Rect GetMonitorAreaNearestWindowImpl(
gfx::NativeView view) OVERRIDE;
virtual gfx::Rect GetMonitorWorkAreaNearestPointImpl(
const gfx::Point& point) OVERRIDE;
virtual gfx::Rect GetMonitorAreaNearestPointImpl(
const gfx::Point& point) OVERRIDE;
virtual gfx::NativeWindow GetWindowAtCursorScreenPointImpl() OVERRIDE;
virtual gfx::Size GetPrimaryMonitorSizeImpl() OVERRIDE;
virtual int GetNumMonitorsImpl() OVERRIDE;
private:
// We currently support only one monitor. These two methods return the bounds
// and work area.
gfx::Rect GetBounds();
gfx::Rect GetWorkAreaBounds();
// Insets for the work area.
gfx::Insets work_area_insets_;
aura::RootWindow* root_window_;
DISALLOW_COPY_AND_ASSIGN(ScreenAsh);
};
} // namespace ash
#endif // ASH_SCREEN_ASH_H_
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