// 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 UI_BASE_DRAGDROP_DRAG_UTILS_H_
#define UI_BASE_DRAGDROP_DRAG_UTILS_H_
#include <string>
#include "base/files/file_path.h"
#include "ui/base/ui_base_export.h"
class GURL;
namespace gfx {
class Canvas;
class ImageSkia;
class Size;
class Vector2d;
}
namespace ui {
class OSExchangeData;
}
using ui::OSExchangeData;
namespace drag_utils {
// Creates a dragging image to be displayed when the user drags a file from
// Chrome (via the download manager, for example). The drag image is set into
// the supplied data_object. |file_name| can be a full path, but the directory
// portion will be truncated in the drag image. |icon| can be empty.
UI_BASE_EXPORT void CreateDragImageForFile(const base::FilePath& file_name,
const gfx::ImageSkia& icon,
ui::OSExchangeData* data_object);
// Sets the drag image on data_object from the supplied canvas. width/height
// are the size of the image to use, and the offsets give the location of
// the hotspot for the drag image.
UI_BASE_EXPORT void SetDragImageOnDataObject(const gfx::Canvas& canvas,
const gfx::Size& size,
const gfx::Vector2d& cursor_offset,
ui::OSExchangeData* data_object);
// Sets the drag image on data_object from the supplied ImageSkia. width/height
// are the size of the image to use, and the offsets give the location of
// the hotspot for the drag image.
UI_BASE_EXPORT void SetDragImageOnDataObject(const gfx::ImageSkia& image_skia,
const gfx::Size& size,
const gfx::Vector2d& cursor_offset,
ui::OSExchangeData* data_object);
} // namespace drag_utils
#endif // UI_BASE_DRAGDROP_DRAG_UTILS_H_