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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 UI_VIEWS_DRAG_UTILS_H_
#define UI_VIEWS_DRAG_UTILS_H_
#include "ui/gfx/native_widget_types.h"
#include "ui/views/views_export.h"
namespace gfx {
class Canvas;
class Point;
class Size;
}
namespace ui {
class OSExchangeData;
}
namespace views {
class Widget;
// Starts a drag operation. This blocks until the drag operation completes.
VIEWS_EXPORT void RunShellDrag(gfx::NativeView view,
const ui::OSExchangeData& data,
const gfx::Point& location,
int operation);
// Returns a canvas that can be used to draw the drag image. Caller owns the
// returned object. |widget| is Widget hosting the view being dragged.
VIEWS_EXPORT gfx::Canvas* GetCanvasForDragImage(Widget* widget,
const gfx::Size& canvas_size);
} // namespace views
#endif // UI_VIEWS_DRAG_UTILS_H_
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