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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_WM_IMAGE_CURSORS_H_
#define ASH_WM_IMAGE_CURSORS_H_
#include "ash/ash_export.h"
#include "base/memory/scoped_ptr.h"
#include "ui/gfx/native_widget_types.h"
namespace ui {
class CursorLoader;
}
namespace ash {
// A utility class that provides cursors for NativeCursors for which we have
// image resources.
class ASH_EXPORT ImageCursors {
public:
ImageCursors();
~ImageCursors();
// Returns the device scale factor of cursors.
float GetDeviceScaleFactor() const;
// Sets the device scale factor of the cursors with |device_scale_factor| and
// reloads the cursor images if necessary.
void SetDeviceScaleFactor(float device_scale_factor);
// Sets the platform cursor based on the native type of |cursor|.
void SetPlatformCursor(gfx::NativeCursor* cursor);
private:
scoped_ptr<ui::CursorLoader> cursor_loader_;
DISALLOW_COPY_AND_ASSIGN(ImageCursors);
};
} // namespace ash
#endif // ASH_WM_IMAGE_CURSORS_H_
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