1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef UI_BASE_DRAGDROP_DRAG_DROP_TYPES_H_
6#define UI_BASE_DRAGDROP_DRAG_DROP_TYPES_H_
7
8#include "base/basictypes.h"
9#include "ui/base/ui_base_export.h"
10
11namespace ui {
12
13class UI_BASE_EXPORT DragDropTypes {
14 public:
15  enum DragOperation {
16    DRAG_NONE = 0,
17    DRAG_MOVE = 1 << 0,
18    DRAG_COPY = 1 << 1,
19    DRAG_LINK = 1 << 2
20  };
21
22  enum DragEventSource {
23    DRAG_EVENT_SOURCE_MOUSE,
24    DRAG_EVENT_SOURCE_TOUCH,
25    DRAG_EVENT_SOURCE_LAST = DRAG_EVENT_SOURCE_TOUCH
26  };
27
28#if defined(OS_WIN)
29  static uint32 DragOperationToDropEffect(int drag_operation);
30  static int DropEffectToDragOperation(uint32 effect);
31#endif
32};
33
34}  // namespace ui
35
36#endif  // UI_BASE_DRAGDROP_DRAG_DROP_TYPES_H_
37