1: /**
   2:  * 
   3:  * $Header: /cvsroot/lesstif/lesstif/include/Motif-2.0/Xm/Transfer.h,v 1.3 2001/08/30 11:34:45 amai Exp $
   4:  *
   5:  * Copyright (C) 1997 Free Software Foundation, Inc.
   6:  * Copyright (C) 1997-2001 LessTif Development Team
   7:  *
   8:  * This file is part of the GNU LessTif Library.
   9:  *
  10:  * This library is free software; you can redistribute it and/or
  11:  * modify it under the terms of the GNU Library General Public
  12:  * License as published by the Free Software Foundation; either
  13:  * version 2 of the License, or (at your option) any later version.
  14:  *
  15:  * This library is distributed in the hope that it will be useful,
  16:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18:  * Library General Public License for more details.
  19:  *
  20:  * You should have received a copy of the GNU Library General Public
  21:  * License along with this library; if not, write to the Free
  22:  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23:  *
  24:  **/
  25: 
  26: #ifndef _XM_TRANSFER_H
  27: #define _XM_TRANSFER_H
  28: 
  29: #include <Xm/DragDrop.h>
  30: 
  31: #ifdef __cplusplus
  32: extern "C" {
  33: #endif
  34: 
  35: #define XmConvertCallbackProc XtCallbackProc
  36: #define XmSelectionDoneProc XtSelectionDoneProc
  37: #define XmCancelSelectionProc XtCancelConvertSelectionProc
  38: #define XmDestinationCallbackProc XtCallbackProc
  39: #define XmSelectionCallbackProc XtSelectionCallbackProc
  40: 
  41: typedef enum {
  42:     XmTRANSFER_DONE_SUCCEED = 0,
  43:     XmTRANSFER_DONE_FAIL,
  44:     XmTRANSFER_DONE_CONTINUE,
  45:     XmTRANSFER_DONE_DEFAULT
  46: } XmTransferStatus;
  47: 
  48: enum {
  49:     XmMOVE = XmDROP_MOVE,
  50:     XmCOPY = XmDROP_COPY,
  51:     XmLINK = XmDROP_LINK,
  52:     XmOTHER 
  53: };
  54: 
  55: enum {
  56:     XmSELECTION_DEFAULT = 0,
  57:     XmSELECTION_INCREMENTAL,
  58:     XmSELECTION_PERSIST,
  59:     XmSELECTION_SNAPSHOT,
  60:     XmSELECTION_TRANSACT
  61: };
  62: 
  63: enum {
  64:     XmCONVERTING_NONE = 0,
  65:     XmCONVERTING_SAME = 1,
  66:     XmCONVERTING_TRANSACT = 2,
  67:     XmCONVERTING_PARTIAL = 4 
  68: };
  69: 
  70: enum {
  71:     XmCONVERT_DEFAULT = 0,
  72:     XmCONVERT_MORE,
  73:     XmCONVERT_MERGE,
  74:     XmCONVERT_REFUSE,
  75:     XmCONVERT_DONE
  76: };
  77: 
  78: 
  79: typedef struct {
  80:     int     reason;
  81:     XEvent    *event;
  82:     Atom    selection;
  83:     Atom    target;
  84:     XtPointer   source_data;
  85:     XtPointer   location_data;
  86:     int     flags;
  87:     XtPointer   parm;
  88:     int     parm_format;
  89:     unsigned long parm_length;
  90:     Atom    parm_type;
  91:     int     status;
  92:     XtPointer   value;
  93:     Atom    type;
  94:     int     format;
  95:     unsigned long length;
  96: } XmConvertCallbackStruct;
  97: 
  98: typedef struct {
  99:     int   reason;
 100:     XEvent  *event;
 101:     Atom  selection;
 102:     XtEnum  operation;
 103:     int   flags;
 104:     XtPointer transfer_id;
 105:     XtPointer destination_data;
 106:     XtPointer location_data;
 107:     Time  time;
 108: } XmDestinationCallbackStruct;
 109: 
 110: typedef struct {
 111:     int     reason;
 112:     XEvent    *event;
 113:     Atom    selection;
 114:     Atom    target;
 115:     Atom    type;
 116:     XtPointer   transfer_id;
 117:     int     flags;
 118:     int     remaining;
 119:     XtPointer   value;
 120:     unsigned long length;
 121:     int     format;
 122: } XmSelectionCallbackStruct;
 123: 
 124: typedef struct {
 125:     int     reason;
 126:     XEvent    *event;
 127:     Atom    selection;
 128:     XtPointer   transfer_id;
 129:     XmTransferStatus  status;
 130:     XtPointer   client_data;
 131: } XmTransferDoneCallbackStruct;
 132: 
 133: typedef void (*XmSelectionFinishedProc)(Widget, XtEnum,
 134:                                         XmTransferDoneCallbackStruct*);
 135: 
 136: void XmTransferDone(XtPointer, XmTransferStatus);
 137: void XmTransferValue(XtPointer, Atom, XtCallbackProc, XtPointer, Time);
 138: void XmTransferSetParameters(XtPointer, XtPointer, int, unsigned long, Atom);
 139: void XmTransferStartRequest(XtPointer);
 140: void XmTransferSendRequest(XtPointer, Time);
 141: 
 142: Boolean XmeClipboardSink(Widget w, XtEnum op, XtPointer location_data);
 143: Boolean XmeClipboardSource(Widget w, XtEnum op, Time time);
 144: 
 145: 
 146: #ifdef __cplusplus
 147: }
 148: #endif
 149: 
 150: #endif /* _XM_TRANSFER_H */
 151: