third_party/WebKit/Source/core/page/DragActions.h

   1 /*
   2  * Copyright (C) 2007, 2012 Apple Inc.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef DragActions_h
  27 #define DragActions_h
  28
  29 #include <limits.h>
  30
  31 namespace blink {
  32
  33 typedef enum {
  34     DragDestinationActionNone    = 0,
  35     DragDestinationActionDHTML   = 1,
  36     DragDestinationActionEdit    = 2,
  37     DragDestinationActionLoad    = 4,
  38     DragDestinationActionAny     = UINT_MAX
  39 } DragDestinationAction;
  40
  41 typedef enum {
  42     DragSourceActionNone,
  43     DragSourceActionDHTML,
  44     DragSourceActionImage,
  45     DragSourceActionLink,
  46     DragSourceActionSelection,
  47 } DragSourceAction;
  48
  49 // matches NSDragOperation
  50 typedef enum {
  51     DragOperationNone    = 0,
  52     DragOperationCopy    = 1,
  53     DragOperationLink    = 2,
  54     DragOperationGeneric = 4,
  55     DragOperationPrivate = 8,
  56     DragOperationMove    = 16,
  57     DragOperationDelete  = 32,
  58     DragOperationEvery   = UINT_MAX
  59 } DragOperation;
  60
  61 }
  62
  63 #endif // !DragActions_h