/* 

 * 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: DragCP.h /main/12 1996/10/17 16:45:27 cde-osf $ */

/*

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

#ifndef _XmDragCP_h

#define _XmDragCP_h

#include <Xm/XmP.h>

#include <Xm/DragC.h>

#include <X11/Shell.h>

#include <X11/ShellP.h>

#include <Xm/DragIcon.h>

#include <Xm/DragOverS.h>

#include <Xm/DropSMgrP.h>

#ifdef __cplusplus

extern "C" {

#endif

/***********************************************************************

 *

 * DragContext (RootWrapper) Widget Private Data

 *

 ***********************************************************************/

typedef void	(*XmDragStartProc)( XmDragContext, Widget, XEvent *);

typedef void 	(*XmDragCancelProc)( XmDragContext) ;

typedef struct {

    XmDragStartProc		start;

    XmDragCancelProc		cancel;

    XtPointer       		extension;

} XmDragContextClassPart;

typedef struct _XmDragContextClassRec {

    CoreClassPart	      	core_class;

    XmDragContextClassPart	drag_class;

} XmDragContextClassRec;

externalref XmDragContextClassRec xmDragContextClassRec;

#define XtDragByPoll 	0

#define XtDragByEvent	1

typedef struct {

    Window		frame;

    Window		window;

    Widget		shell;

    unsigned char	flags;

    unsigned char	dragProtocolStyle;

    int			xOrigin, yOrigin;

    unsigned int	width, height;

    unsigned int	depth;

    XtPointer		iccInfo;

} XmDragReceiverInfoStruct, *XmDragReceiverInfo;

typedef union _XmConvertSelectionRec

  {

    XtConvertSelectionIncrProc sel_incr ;

    XtConvertSelectionProc     sel ;

  } XmConvertSelectionRec ;

typedef struct _XmDragContextPart{

    /****  resources ****/

    Atom			*exportTargets;

    Cardinal			numExportTargets;

    XmConvertSelectionRec	convertProc;

    XtPointer			clientData;

    XmDragIconObject		sourceCursorIcon;

    XmDragIconObject		stateCursorIcon;

    XmDragIconObject		operationCursorIcon;

    XmDragIconObject		sourcePixmapIcon;

    Pixel			cursorBackground;

    Pixel			cursorForeground;

    Pixel			validCursorForeground;

    Pixel			invalidCursorForeground;

    Pixel			noneCursorForeground;

    XtCallbackList		dragMotionCallback;

    XtCallbackList		operationChangedCallback;

    XtCallbackList		siteEnterCallback;

    XtCallbackList		siteLeaveCallback;

    XtCallbackList		topLevelEnterCallback;

    XtCallbackList		topLevelLeaveCallback;

    XtCallbackList		dropStartCallback;

    XtCallbackList		dropFinishCallback;

    XtCallbackList		dragDropFinishCallback;

    unsigned char		dragOperations;

    Boolean			incremental;

    unsigned char		blendModel;

    /* private resources */

    Window			srcWindow;

    Time			dragStartTime;

    Atom			iccHandle;

    Widget			sourceWidget;

    Boolean			sourceIsExternal;

    /**** instance data ****/

    Boolean			topWindowsFetched;

    unsigned char 		commType;

    unsigned char		animationType;

    unsigned char		operation;

    unsigned char		operations;

    unsigned int		lastEventState;

    unsigned char		dragCompletionStatus;

    unsigned char		dragDropCompletionStatus;

    Boolean			forceIPC;

    Boolean			serverGrabbed;

    Boolean			useLocal;

    Boolean			inDropSite;

    XtIntervalId 		dragTimerId;

    Time			roundOffTime;

    Time			lastChangeTime;

    Time			crossingTime;

    Time			dragFinishTime;

    Time			dropFinishTime;

    Atom			dropSelection;

    Widget			srcShell;

	Position		startX, startY;

    XmID			siteID;

    Screen			*currScreen;

    Window			currWmRoot;

    XmDragOverShellWidget	curDragOver;

    XmDragOverShellWidget	origDragOver;

    XmDragReceiverInfoStruct	*currReceiverInfo;

    XmDragReceiverInfoStruct	*rootReceiverInfo;

    XmDragReceiverInfoStruct	*receiverInfos;

    Cardinal			numReceiverInfos;

    Cardinal			maxReceiverInfos;

    unsigned char		trackingMode;

    unsigned char		activeProtocolStyle;

    unsigned char               activeBlendModel;

    Boolean			dragDropCancelEffect;

    long 			SaveEventMask; 		/* Save the current root eventMask so that D&D works for MWM */

} XmDragContextPart;

typedef  struct _XmDragContextRec{

    CorePart	 		core;

    XmDragContextPart		drag;

} XmDragContextRec;

#ifdef __cplusplus

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

#endif

#endif /* _XmDragCP_h */