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// Copyright (c) 2011 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_VIEWS_DRAG_UTILS_H_
#define UI_VIEWS_DRAG_UTILS_H_
#pragma once
#include <string>
#include "base/file_path.h"
#include "base/string16.h"
#include "ui/views/views_export.h"
class GURL;
class SkBitmap;
namespace gfx {
class Canvas;
class Point;
class Size;
}
namespace ui {
class OSExchangeData;
}
using ui::OSExchangeData;
namespace drag_utils {
// Sets url and title on data as well as setting a suitable image for dragging.
// The image looks like that of the bookmark buttons.
VIEWS_EXPORT void SetURLAndDragImage(const GURL& url,
const string16& title,
const SkBitmap& icon,
ui::OSExchangeData* data);
// 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.
VIEWS_EXPORT void CreateDragImageForFile(const FilePath& file_name,
const SkBitmap* 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.
VIEWS_EXPORT void SetDragImageOnDataObject(const gfx::Canvas& canvas,
const gfx::Size& size,
const gfx::Point& cursor_offset,
ui::OSExchangeData* data_object);
// Sets the drag image on data_object from the supplied bitmap. width/height
// are the size of the image to use, and the offsets give the location of
// the hotspot for the drag image.
VIEWS_EXPORT void SetDragImageOnDataObject(const SkBitmap& bitmap,
const gfx::Size& size,
const gfx::Point& cursor_offset,
ui::OSExchangeData* data_object);
} // namespace drag_utils
#endif // UI_VIEWS_DRAG_UTILS_H_
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