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 11 namespace ui { 12 13 class 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