/** * * $Id: DropSMgr.h,v 1.1 2004/08/28 19:23:25 dannybackx Exp $ * * Copyright (C) 1995 Free Software Foundation, Inc. * Copyright (C) 1995-2000 LessTif Development Team * * This file is part of the GNU LessTif Library. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * **/#ifndef _XM_DROPSMGR_H#define _XM_DROPSMGR_H#include <Xm/Xm.h>       /* to get the version number */#ifdef __cplusplusextern "C" {#endifenum {    XmCR_DROP_SITE_LEAVE_MESSAGE=1,    XmCR_DROP_SITE_ENTER_MESSAGE,    XmCR_DROP_SITE_MOTION_MESSAGE,    XmCR_DROP_MESSAGE};enum {    XmNO_DROP_SITE=1,    XmINVALID_DROP_SITE,    XmVALID_DROP_SITE};/*  * as per the Motif 1.2.3 headers, the above enumerated constants are  * incorrect.  The correct constants, listed below, are defined in terms * of the incorrect ones above.  */#define XmDROP_SITE_INVALID XmINVALID_DROP_SITE#define XmDROP_SITE_VALID XmVALID_DROP_SITEenum {     XmDRAG_UNDER_NONE,    XmDRAG_UNDER_PIXMAP,    XmDRAG_UNDER_SHADOW_IN,    XmDRAG_UNDER_SHADOW_OUT,    XmDRAG_UNDER_HIGHLIGHT };enum {     XmDROP_SITE_SIMPLE,    XmDROP_SITE_COMPOSITE,    XmDROP_SITE_SIMPLE_CLIP_ONLY = 128,    XmDROP_SITE_COMPOSITE_CLIP_ONLY};enum {     XmABOVE,    XmBELOW};#if XmVERSION > 1enum {     XmDROP_SITE_ACTIVE,     XmDROP_SITE_INACTIVE,    XmDROP_SITE_IGNORE};#elseenum {     XmDROP_SITE_ACTIVE,     XmDROP_SITE_INACTIVE };#endiftypedef struct _XmDragProcCallbackStruct {    int reason;    XEvent *event;    Time timeStamp;    Widget dragContext;    Position x, y;    unsigned char dropSiteStatus;    unsigned char operation;    unsigned char operations;    Boolean animate;} XmDragProcCallbackStruct, *XmDragProcCallback;typedef struct _XmDropProcCallbackStruct {    int reason;    XEvent *event;    Time timeStamp;    Widget dragContext;    Position x, y;    unsigned char dropSiteStatus;    unsigned char operation;    unsigned char operations;    unsigned char dropAction;} XmDropProcCallbackStruct, *XmDropProcCallback;typedef struct _XmDropSiteVisualsRec {    Pixel background;    Pixel foreground;    Pixel topShadowColor;    Pixmap topShadowPixmap;    Pixel bottomShadowColor;    Pixmap bottomShadowPixmap;    Dimension shadowThickness;    Pixel highlightColor;    Pixmap highlightPixmap;    Dimension highlightThickness;    Dimension borderWidth;} XmDropSiteVisualsRec, *XmDropSiteVisuals;XMLIBEXPORT extern WidgetClass xmDropSiteManagerObjectClass;typedef struct _XmDropSiteManagerClassRec *XmDropSiteManagerObjectClass;typedef struct _XmDropSiteManagerRec *XmDropSiteManagerObject;#ifndef XmIsDropSiteManager#define XmIsDropSiteManager(w)  XtIsSubclass((w), xmDropSiteManagerObjectClass)#endif XMLIBEXPORT extern void XmDropSiteRegister(Widget widget,			       ArgList args,			       Cardinal argCount);XMLIBEXPORT extern void XmDropSiteUnregister(Widget widget);XMLIBEXPORT extern void XmDropSiteStartUpdate(Widget refWidget);XMLIBEXPORT extern void XmDropSiteUpdate(Widget enclosingWidget,			     ArgList args,			     Cardinal argCount);XMLIBEXPORT extern void XmDropSiteEndUpdate(Widget refWidget);XMLIBEXPORT extern void XmDropSiteRetrieve(Widget enclosingWidget,			       ArgList args,			       Cardinal argCount);XMLIBEXPORT extern int XmDropSiteQueryStackingOrder(Widget widget,					Widget *parent_rtn,					Widget **children_rtn,					Cardinal *num_children_rtn);XMLIBEXPORT extern void XmDropSiteConfigureStackingOrder(Widget widget,					     Widget sibling,					     Cardinal stack_mode);XMLIBEXPORT extern XmDropSiteVisuals XmDropSiteGetActiveVisuals(Widget widget);#if XmVERSION > 1XMLIBEXPORT extern Boolean XmDropSiteRegistered(Widget w);#endif#ifdef __cplusplus}#endif#endif /* _XM_DROPSMGR_H */