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// Copyright (c) 2006-2008 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 CHROME_BROWSER_DRAG_UTILS_H__
#define CHROME_BROWSER_DRAG_UTILS_H__
#include <objidl.h>
#include <string>
class ChromeCanvas;
class GURL;
class OSExchangeData;
class SkBitmap;
namespace drag_utils {
// Creates a dragging image to be displayed when the user drags an item with a
// link. The drag image is set into the supplied data_object.
void CreateDragImageForLink(const GURL& url,
const std::wstring& title,
IDataObject* data_object);
// Sets url and title on data as well as setting a suitable image for dragging.
// The image looks like that of the bookmark buttons.
void SetURLAndDragImage(const GURL& url,
const std::wstring& title,
const SkBitmap& icon,
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.
void CreateDragImageForFile(const std::wstring& file_name,
SkBitmap* icon,
IDataObject* 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.
void SetDragImageOnDataObject(const ChromeCanvas& canvas,
int width,
int height,
int cursor_x_offset,
int cursor_y_offset,
IDataObject* data_object);
} // namespace drag_utils
#endif // #ifndef CHROME_BROWSER_DRAG_UTILS_H__
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