/* 

 * Motif

 *

 * Copyright (c) 1987-2012, The Open Group. All rights reserved.

 *

 * These libraries and programs are free software; you can

 * redistribute them and/or modify them under the terms of the GNU

 * Lesser General Public License as published by the Free Software

 * Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * These libraries and programs are distributed in the hope that

 * they will be useful, but WITHOUT ANY WARRANTY; without even the

 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

 * PURPOSE. See the GNU Lesser General Public License for more

 * details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with these librararies and programs; if not, write

 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth

 * Floor, Boston, MA 02110-1301 USA

*/ 

/* 

 * HISTORY

*/ 

/*   $XConsortium: DropSMgrP.h /main/11 1995/07/14 10:31:14 drk $ */

/*

*  (c) Copyright 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */

#ifndef _XmDropSMgrP_h

#define _XmDropSMgrP_h

#include <Xm/XmP.h>

#include <Xm/DropSMgr.h>

#ifdef __cplusplus

extern "C" {

#endif

typedef void (*XmDSMCreateInfoProc)

	(XmDropSiteManagerObject, Widget, ArgList, Cardinal);

typedef void (*XmDSMDestroyInfoProc)

	(XmDropSiteManagerObject, Widget);

typedef void (*XmDSMStartUpdateProc)

	(XmDropSiteManagerObject, Widget);

typedef void (*XmDSMRetrieveInfoProc)

	(XmDropSiteManagerObject, Widget, ArgList, Cardinal);

typedef void (*XmDSMUpdateInfoProc)

	(XmDropSiteManagerObject, Widget, ArgList, Cardinal);

typedef void (*XmDSMEndUpdateProc)

	(XmDropSiteManagerObject, Widget);

typedef void (*XmDSMUpdateProc)

	(XmDropSiteManagerObject, XtPointer, XtPointer);

typedef void (*XmDSMProcessMotionProc)

	(XmDropSiteManagerObject, XtPointer, XtPointer);

typedef void (*XmDSMProcessDropProc)

	(XmDropSiteManagerObject, XtPointer, XtPointer);

typedef void (*XmDSMOperationChangedProc)

	(XmDropSiteManagerObject, XtPointer, XtPointer);

typedef void (*XmDSMChangeRootProc)

	(XmDropSiteManagerObject, XtPointer, XtPointer);

typedef void (*XmDSMInsertInfoProc)

	(XmDropSiteManagerObject, XtPointer, XtPointer);

typedef void (*XmDSMRemoveInfoProc)

	(XmDropSiteManagerObject, XtPointer);

typedef void (*XmDSMSyncTreeProc)

	(XmDropSiteManagerObject, Widget);

typedef int  (*XmDSMGetTreeFromDSMProc)

	(XmDropSiteManagerObject, Widget, XtPointer);

typedef void (*XmDSMCreateDSInfoTable)

	(XmDropSiteManagerObject);

typedef void (*XmDSMDestroyDSInfoTable)

	(XmDropSiteManagerObject);

typedef void (*XmDSMRegisterInfoProc)

	(XmDropSiteManagerObject, Widget, XtPointer);

typedef XtPointer (*XmDSMWidgetToInfoProc)

	(XmDropSiteManagerObject, Widget);

typedef void (*XmDSMUnregisterInfoProc)

	(XmDropSiteManagerObject, XtPointer);

typedef struct {

    XmDSMCreateInfoProc		createInfo;

    XmDSMDestroyInfoProc	destroyInfo;

    XmDSMStartUpdateProc	startUpdate;

    XmDSMRetrieveInfoProc	retrieveInfo;

    XmDSMUpdateInfoProc		updateInfo;

    XmDSMEndUpdateProc		endUpdate;

    /* Used by DragController Object */

    XmDSMUpdateProc		updateDSM;

    /* Used by update proc */

    XmDSMProcessMotionProc	processMotion;

    XmDSMProcessDropProc	processDrop;

    XmDSMOperationChangedProc	operationChanged;

    XmDSMChangeRootProc		changeRoot;

    /* Used to manage DropSites */

    XmDSMInsertInfoProc		insertInfo;

    /* Need a get and a put function for update? */

    XmDSMRemoveInfoProc		removeInfo;

	/* Used to manage the pre-register information */

    XmDSMSyncTreeProc		syncTree;

    XmDSMGetTreeFromDSMProc	getTreeFromDSM;

    /* Used to hash between widgets and info */

    XmDSMCreateDSInfoTable	createTable;

    XmDSMDestroyDSInfoTable 	destroyTable;

    XmDSMRegisterInfoProc	registerInfo;

    XmDSMWidgetToInfoProc	widgetToInfo;

    XmDSMUnregisterInfoProc 	unregisterInfo;

    XtPointer			extension;

} XmDropSiteManagerClassPart;

/*  Full class record declaration for dropSite class  */

typedef struct _XmDropSiteManagerClassRec{

    ObjectClassPart		object_class;

    XmDropSiteManagerClassPart		dropManager_class;

} XmDropSiteManagerClassRec;

externalref XmDropSiteManagerClassRec 	xmDropSiteManagerClassRec;

/* Macros for calling methods */

#define DSMCreateInfo(dsm, widget, args, numArgs) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.createInfo) \

		((dsm), (widget), (args), (numArgs))

#define DSMDestroyInfo(dsm, widget) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.destroyInfo) \

		((dsm), (widget))

#define DSMStartUpdate(dsm, widget) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.startUpdate) \

		((dsm), (widget))

#define DSMRetrieveInfo(dsm, widget, args, numArgs) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.retrieveInfo) \

		((dsm), (widget), (args), (numArgs))

#define DSMUpdateInfo(dsm, widget, args, numArgs) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.updateInfo) \

		((dsm), (widget), (args), (numArgs))

#define DSMEndUpdate(dsm, widget) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.endUpdate) \

		((dsm), (widget))

#define DSMUpdate(dsm, clientData, callData) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.updateDSM) \

		((dsm), (clientData), (callData))

#define DSMProcessMotion(dsm, clientData, callData) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.processMotion) \

		((dsm), (clientData), (callData))

#define DSMProcessDrop(dsm, clientData, callData) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.processDrop) \

		((dsm),(clientData), (callData))

#define DSMOperationChanged(dsm, clientData, callData) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.operationChanged) \

		((dsm),(clientData), (callData))

#define DSMChangeRoot(dsm, clientData, callData) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.changeRoot) \

		((dsm), (clientData), (callData))

#define DSMInsertInfo(dsm, info, call_data) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.insertInfo) \

		((dsm), (info), (call_data))

#define DSMRemoveInfo(dsm, info) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.removeInfo) \

		((dsm), (info))

#define DSMSyncTree(dsm, shell) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.syncTree) \

		((dsm), (shell))

#define DSMGetTreeFromDSM(dsm, shell, dataPtr) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.getTreeFromDSM) \

		((dsm), (shell), (dataPtr))

#define DSMCreateTable(dsm) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.createTable) \

		((dsm))

#define DSMDestroyTable(dsm) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.destroyTable) \

		((dsm))

#define DSMRegisterInfo(dsm, widget, info) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.registerInfo) \

		((dsm), (widget), (info))

#define DSMWidgetToInfo(dsm, widget) \

	(XtPointer) ((((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.widgetToInfo) \

		((dsm), (widget)))

#define DSMUnregisterInfo(dsm, info) \

	(((XmDropSiteManagerObjectClass) XtClass(dsm))-> \

		dropManager_class.unregisterInfo) \

		  ((dsm), (info))

/* Internal update struct */

typedef struct __XmDropSiteUpdateInfoRec {

  XmDropSiteManagerObject		dsm;

  Widget				refWidget;

  struct __XmDropSiteUpdateInfoRec	*next;

} _XmDropSiteUpdateInfoRec, *_XmDropSiteUpdateInfo;

/* DropSiteManager instance record */

typedef struct _XmDropSiteManagerPart{

    XtCallbackProc	notifyProc;

    XtCallbackProc	treeUpdateProc;

    XtPointer		client_data;

    XtPointer		dragUnderData;

    XtPointer		curInfo;

    Time		curTime;

    Position		curX, curY, oldX, oldY;

    unsigned char	curDropSiteStatus;

    Widget		curDragContext;

    Boolean		curAnimate;

    unsigned char	curOperations;

    unsigned char	curOperation;

    XmRegion		curAncestorClipRegion;

    XmRegion		newAncestorClipRegion;

    XtPointer		dsTable;

    XtPointer		dsRoot;

    Position		rootX, rootY;

    Dimension		rootW, rootH;

    XtPointer		clipperList;

    _XmDropSiteUpdateInfo	updateInfo;

    XtIntervalId	updateTimeOutId;

} XmDropSiteManagerPart, *XmDropSiteManagerPartPtr;

/* Full instance record declaration */

typedef struct _XmDropSiteManagerRec{

    ObjectPart			object;

    XmDropSiteManagerPart	dropManager;

} XmDropSiteManagerRec;

#ifdef __cplusplus

}  /* Close scope of 'extern "C"' declaration which encloses file. */

#endif

#endif /* _XmDropSMgrP_h */