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// Copyright 2014 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 MOJO_SERVICES_VIEW_MANAGER_SCREEN_IMPL_H_
#define MOJO_SERVICES_VIEW_MANAGER_SCREEN_IMPL_H_
#include "base/compiler_specific.h"
#include "ui/gfx/display.h"
#include "ui/gfx/screen.h"
namespace gfx {
class Rect;
class Transform;
}
namespace mojo {
namespace service {
// A minimal implementation of gfx::Screen for the view manager.
class ScreenImpl : public gfx::Screen {
public:
static gfx::Screen* Create();
virtual ~ScreenImpl();
protected:
// gfx::Screen overrides:
virtual bool IsDIPEnabled() OVERRIDE;
virtual gfx::Point GetCursorScreenPoint() OVERRIDE;
virtual gfx::NativeWindow GetWindowUnderCursor() OVERRIDE;
virtual gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point)
OVERRIDE;
virtual int GetNumDisplays() const OVERRIDE;
virtual std::vector<gfx::Display> GetAllDisplays() const OVERRIDE;
virtual gfx::Display GetDisplayNearestWindow(
gfx::NativeView view) const OVERRIDE;
virtual gfx::Display GetDisplayNearestPoint(
const gfx::Point& point) const OVERRIDE;
virtual gfx::Display GetDisplayMatching(
const gfx::Rect& match_rect) const OVERRIDE;
virtual gfx::Display GetPrimaryDisplay() const OVERRIDE;
virtual void AddObserver(gfx::DisplayObserver* observer) OVERRIDE;
virtual void RemoveObserver(gfx::DisplayObserver* observer) OVERRIDE;
private:
explicit ScreenImpl(const gfx::Rect& screen_bounds);
gfx::Display display_;
DISALLOW_COPY_AND_ASSIGN(ScreenImpl);
};
} // namespace service
} // namespace mojo
#endif // MOJO_SERVICES_VIEW_MANAGER_SCREEN_IMPL_H_
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