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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 UI_BASE_CURSOR_IMAGE_CURSORS_H_
#define UI_BASE_CURSOR_IMAGE_CURSORS_H_
#include "base/memory/scoped_ptr.h"
#include "base/strings/string16.h"
#include "ui/base/cursor/cursor.h"
#include "ui/base/ui_base_export.h"
#include "ui/gfx/display.h"
#include "ui/gfx/native_widget_types.h"
namespace ui {
class CursorLoader;
// A utility class that provides cursors for NativeCursors for which we have
// image resources.
class UI_BASE_EXPORT ImageCursors {
public:
ImageCursors();
~ImageCursors();
// Returns the scale and rotation of the currently loaded cursor.
float GetScale() const;
gfx::Display::Rotation GetRotation() const;
// Sets the display the cursors are loaded for. |scale_factor| determines the
// size of the image to load. Returns true if the cursor image is reloaded.
bool SetDisplay(const gfx::Display& display, float scale_factor);
// Sets the type of the mouse cursor icon.
void SetCursorSet(CursorSetType cursor_set);
// Sets the platform cursor based on the native type of |cursor|.
void SetPlatformCursor(gfx::NativeCursor* cursor);
private:
// Reloads the all loaded cursors in the cursor loader.
void ReloadCursors();
scoped_ptr<CursorLoader> cursor_loader_;
CursorSetType cursor_set_;
DISALLOW_COPY_AND_ASSIGN(ImageCursors);
};
} // namespace ui
#endif // UI_BASE_CURSOR_IMAGE_CURSORS_H_
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