/*
* 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
*/
/* $TOG: DragC.h /main/13 1998/02/03 14:56:15 csn $ */
/*
* (c) Copyright 1990, 1991, 1992 HEWLETT-PACKARD COMPANY */
/* $TOG: DragC.h /main/13 1998/02/03 14:56:15 csn $ */
#ifndef _XmDragController_h
#define _XmDragController_h
#include <Xm/Xm.h>
#include <Xm/Display.h>
#ifdef __cplusplus
extern "C" {
#endif
/* defines for the dragFinish completionStatus field */
#define XmHELP 2
/*
* Some global stuff that will go into Xm.h
*/
typedef unsigned int XmID;
/***********************************************************************
*
* DragContext
*
***********************************************************************/
#ifndef XmIsDragContext
#define XmIsDragContext(w) XtIsSubclass(w,xmDragContextClass)
#endif /* XmIsDragContext */
#ifndef _XA_MOTIF_DROP
#define _XA_MOTIF_DROP "_MOTIF_DROP"
#define _XA_DRAG_FAILURE "_MOTIF_DRAG_FAILURE"
#define _XA_DRAG_SUCCESS "_MOTIF_DRAG_SUCCESS"
#endif /* _XA_MOTIF_DROP */
/* enums used for the message_type in client messages */
enum{ XmTOP_LEVEL_ENTER, XmTOP_LEVEL_LEAVE,
XmDRAG_MOTION, XmDROP_SITE_ENTER,
XmDROP_SITE_LEAVE, XmDROP_START,
XmDROP_FINISH, XmDRAG_DROP_FINISH,
XmOPERATION_CHANGED
} ;
/* enums for completionStatus */
enum{ XmDROP, XmDROP_HELP,
XmDROP_CANCEL, XmDROP_INTERRUPT
} ;
/* values for operation */
#define XmDROP_NOOP 0L
#define XmDROP_MOVE (1L << 0)
#define XmDROP_COPY (1L << 1)
#define XmDROP_LINK (1L << 2)
enum{ XmMOVE = XmDROP_MOVE, XmCOPY = XmDROP_COPY,
XmLINK = XmDROP_LINK, XmOTHER
} ;
enum{ XmBLEND_ALL, XmBLEND_STATE_SOURCE,
XmBLEND_JUST_SOURCE, XmBLEND_NONE
} ;
enum{ XmDROP_FAILURE, XmDROP_SUCCESS
} ;
/* enums used for the public callback reason */
enum{ XmCR_TOP_LEVEL_ENTER, XmCR_TOP_LEVEL_LEAVE,
XmCR_DRAG_MOTION, XmCR_DROP_SITE_ENTER,
XmCR_DROP_SITE_LEAVE, XmCR_DROP_START,
XmCR_DROP_FINISH, XmCR_DRAG_DROP_FINISH,
XmCR_OPERATION_CHANGED,
_XmNUMBER_DND_CB_REASONS
} ;
/* Class record constants */
typedef struct _XmDragContextClassRec *XmDragContextClass;
typedef struct _XmDragContextRec *XmDragContext;
externalref WidgetClass xmDragContextClass;
typedef struct _XmAnyICCCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
}XmAnyICCCallbackStruct, *XmAnyICCCallback;
typedef struct _XmTopLevelEnterCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
Screen *screen;
/*
* the window field is different if this is an outbound or inbound
* callback. Outbound == reciever, Inbound == initiator.
*/
Window window;
Position x, y;
unsigned char dragProtocolStyle;
Atom iccHandle;
}XmTopLevelEnterCallbackStruct, *XmTopLevelEnterCallback;
typedef struct _XmTopLevelLeaveCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
Screen *screen;
Window window;
}XmTopLevelLeaveCallbackStruct, *XmTopLevelLeaveCallback;
/*
* this message is sent from the receiver to the initiator to
* indicate that the motion message with the associated timestamp has
* caused a drop-site to be entered
*/
typedef struct _XmDropSiteEnterCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
unsigned char operation;
unsigned char operations;
unsigned char dropSiteStatus;
Position x, y;
}XmDropSiteEnterCallbackStruct, *XmDropSiteEnterCallback;
/*
* this message is sent from the receiver to the initiator to
* indicate that the motion message with the associated timestamp has
* caused a drop-site to be left
*/
typedef struct _XmDropSiteLeaveCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
}XmDropSiteLeaveCallbackStruct, *XmDropSiteLeaveCallback;
typedef struct _XmDragMotionCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
unsigned char operation;
unsigned char operations;
unsigned char dropSiteStatus;
Position x, y;
}XmDragMotionCallbackStruct, *XmDragMotionCallback;
typedef struct _XmOperationChangedCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
unsigned char operation;
unsigned char operations;
unsigned char dropSiteStatus;
}XmOperationChangedCallbackStruct, *XmOperationChangedCallback;
typedef struct _XmDropStartCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
unsigned char operation;
unsigned char operations;
unsigned char dropSiteStatus;
unsigned char dropAction;
Position x, y;
Window window;
Atom iccHandle;
}XmDropStartCallbackStruct, *XmDropStartCallback;
typedef struct _XmDropFinishCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
unsigned char operation;
unsigned char operations;
unsigned char dropSiteStatus;
unsigned char dropAction;
unsigned char completionStatus;
}XmDropFinishCallbackStruct, *XmDropFinishCallback;
typedef struct _XmDragDropFinishCallbackStruct{
int reason;
XEvent *event;
Time timeStamp;
}XmDragDropFinishCallbackStruct, *XmDragDropFinishCallback;
/******** Public Function Declarations ********/
extern Widget XmDragStart(
Widget w,
XEvent *event,
ArgList args,
Cardinal numArgs) ;
extern void XmDragCancel(
Widget dragContext) ;
extern Boolean XmTargetsAreCompatible(
Display *dpy,
Atom *exportTargets,
Cardinal numExportTargets,
Atom *importTargets,
Cardinal numImportTargets) ;
/******** End Public Function Declarations ********/
#ifdef __cplusplus
} /* Close scope of 'extern "C"' declaration which encloses file. */
#endif
#endif /* _DragController_h */
/* DON'T ADD STUFF AFTER THIS #endif */