modules/FvwmWharf/OffiX/DragAndDrop.h

   1 /* -*-c-*- */
   2 /*
   3 Copyright (C) 1996 César Crusius
   4
   5 This file is part of the DND Library.  This library is free
   6 software; you can redistribute it and/or modify it under the terms of
   7 the GNU Library General Public License as published by the Free
   8 Software Foundation; either version 2 of the License, or (at your
   9 option) any later version.  This library is distributed in the hope
  10 that it will be useful, but WITHOUT ANY WARRANTY; without even the
  11 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  12 PURPOSE.  See the GNU Library General Public License for more details.
  13 You should have received a copy of the GNU Library General Public
  14 License along with this library; if not, write to the Free Software
  15 Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  16 */
  17
  18 #ifndef __DragAndDropH__
  19 #define __DragAndDropH__
  20
  21 #include <OffiX/DragAndDropTypes.h>
  22
  23 #include <X11/Intrinsic.h>
  24
  25 void DndInitialize(Widget shell);
  26
  27 void DndRegisterRootDrop(XtEventHandler handler);
  28 void DndRegisterIconDrop(XtEventHandler handler);
  29 void DndRegisterOtherDrop(XtEventHandler handler);
  30
  31 void DndRegisterDropWidget(Widget widget,XtEventHandler handler,
  32                            XtPointer data);
  33 void DndRegisterDragWidget(Widget widget,XtEventHandler handler,
  34                            XtPointer data);
  35
  36 int DndHandleDragging(Widget widget,XEvent* event);
  37
  38 void DndMultipleShells(void);
  39 void DndAddShell(Widget widget);
  40
  41 void DndSetData(int Type,unsigned char *Data,unsigned long Size);
  42 void DndGetData(unsigned char **Data,unsigned long *Size);
  43
  44 int             DndIsIcon(Widget widget);
  45 int             DndDataType(XEvent *event);
  46 unsigned int    DndDragButtons(XEvent *event);
  47 Widget          DndSourceWidget(XEvent *event);
  48
  49 #endif