[occt.git] / src / Xw / Xw_set_event.cxx


#include <Xw_Extension.h>

	/* ifdef then trace on */
#ifdef TRACE
#define TRACE_SET_EVENT
#endif

/*
   XW_STATUS Xw_set_event (awindow,eventtype,acallback,auserdata)
	XW_EXT_WINDOW 	*awindow	
	EVENTTYPE	eventtype must be one of :

			MOUSEBUTTON
			MOUSEBUTTON1
			MOUSEBUTTON2
			MOUSEBUTTON3
			MOUSEMOVE
			MOUSEMOVEWITHBUTTON
			MOUSEMOVEWITHBUTTON1
			MOUSEMOVEWITHBUTTON2
			MOUSEMOVEWITHBUTTON3
			KEYBOARD
			ENTERWINDOW
			RESIZEWINDOW
			MOVEWINDOW
			ICONIFYWINDOW
			EXPOSEWINDOW
			ALLEVENT

	XW_CALLBACK	acallback CallBack Routine Address	(Can be NULL)
	XW_USERDATA	auserdata  Associated UserData Address 	(Can be NULL)

	Associate an CallBack routine to the window
	This Routine is call when any Event of type EVENTTYPE is 
	received at Xw_wait_event time
	NOTE than if callback is NULL ,this remove the corresponding
	event of type EVENTTYPE .

	Callback programming example :
	{
	    static XW_CALLBACK any_callback(event,data)
	    XW_EVENT *event ;
	    XW_USERDATA *data ;
	    {
            printf(" This trap ANY Xw_event of type %d from Ext_window %x\n",
						event->type,event->any.awindow); 
	    } 

	    Xw_set_event(ext_window,XW_ALLEVENT,any_callback,user_data) ;

	}

	Returns XW_ERROR if Extended Window address is undefined
	Returns XW_SUCCESS if successful 

*/

#ifdef XW_PROTOTYPE
XW_STATUS Xw_set_event (void *awindow,
		     XW_EVENTTYPE eventtype,
		     XW_CALLBACK acallback,
		     XW_USERDATA *auserdata)
#else
XW_STATUS Xw_set_event (awindow,eventtype,acallback,auserdata)
void *awindow ;
XW_EVENTTYPE eventtype ;
XW_CALLBACK acallback ;
XW_USERDATA  *auserdata ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_WINDOW *pwindow = (XW_EXT_WINDOW*)awindow ;
int i,function = False ;
long mask = 0 ;

        if( !Xw_isdefine_window(pwindow) ) {
            /*ERROR*Bad EXT_WINDOW Address*/
            Xw_set_error(24,"Xw_set_event",pwindow) ;
            return (XW_ERROR) ;
        }

	switch (eventtype) {
	    case XW_MOUSEBUTTON : 
		pwindow->ecbk[XW_MOUSEBUTTON1].function = acallback ;	
		pwindow->ecbk[XW_MOUSEBUTTON1].userdata = auserdata ;	
		pwindow->ecbk[XW_MOUSEBUTTON2].function = acallback ;	
		pwindow->ecbk[XW_MOUSEBUTTON2].userdata = auserdata ;	
		pwindow->ecbk[XW_MOUSEBUTTON3].function = acallback ;	
		pwindow->ecbk[XW_MOUSEBUTTON3].userdata = auserdata ;	
		function = pwindow->icbk[XW_MOUSEBUTTON1].function ||
			   pwindow->icbk[XW_MOUSEBUTTON2].function ||
		           pwindow->icbk[XW_MOUSEBUTTON3].function ||
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;	
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		break ;
	    case XW_MOUSEBUTTON1 : 
		pwindow->ecbk[XW_MOUSEBUTTON1].function = acallback ;	
		pwindow->ecbk[XW_MOUSEBUTTON1].userdata = auserdata ;	
		function = pwindow->ecbk[XW_MOUSEBUTTON2].function ||
			   pwindow->ecbk[XW_MOUSEBUTTON3].function ||
		           pwindow->icbk[XW_MOUSEBUTTON2].function ||
			   pwindow->icbk[XW_MOUSEBUTTON3].function ||
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;	
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		break ;
	    case XW_MOUSEBUTTON2 : 
		pwindow->ecbk[XW_MOUSEBUTTON2].function = acallback ;	
		pwindow->ecbk[XW_MOUSEBUTTON2].userdata = auserdata ;	
		function = pwindow->ecbk[XW_MOUSEBUTTON1].function ||
			   pwindow->ecbk[XW_MOUSEBUTTON3].function ||
		           pwindow->icbk[XW_MOUSEBUTTON1].function ||
			   pwindow->icbk[XW_MOUSEBUTTON3].function ||
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;	
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		break ;
	    case XW_MOUSEBUTTON3 : 
		pwindow->ecbk[XW_MOUSEBUTTON3].function = acallback ;	
		pwindow->ecbk[XW_MOUSEBUTTON3].userdata = auserdata ;	
		function = pwindow->ecbk[XW_MOUSEBUTTON1].function ||
			   pwindow->ecbk[XW_MOUSEBUTTON2].function ||
		           pwindow->icbk[XW_MOUSEBUTTON1].function ||
			   pwindow->icbk[XW_MOUSEBUTTON2].function ||
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ;	
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		break ;
	    case XW_MOUSEMOVE :
		pwindow->ecbk[XW_MOUSEMOVE].function = acallback ;	
		pwindow->ecbk[XW_MOUSEMOVE].userdata = auserdata ;	
		function = pwindow->icbk[XW_MOUSEMOVE].function ||
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;	
		if( !function ) mask = PointerMotionMask ;
		break ;
	    case XW_MOUSEMOVEWITHBUTTON :
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function = acallback ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].userdata = auserdata ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function = acallback ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].userdata = auserdata ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function = acallback ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].userdata = auserdata ;	
		function = pwindow->ecbk[XW_MOUSEBUTTON1].function ||
			   pwindow->ecbk[XW_MOUSEBUTTON2].function ||
		           pwindow->ecbk[XW_MOUSEBUTTON3].function ||
		           pwindow->icbk[XW_MOUSEBUTTON1].function ||
			   pwindow->icbk[XW_MOUSEBUTTON2].function ||
		           pwindow->icbk[XW_MOUSEBUTTON3].function ;
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		function = pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->ecbk[XW_MOUSEMOVE].function ||
		           pwindow->icbk[XW_MOUSEMOVE].function ;
		if( !function ) mask |= ButtonMotionMask ;
		break ;
	    case XW_MOUSEMOVEWITHBUTTON1 :
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function = acallback ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].userdata = auserdata ;	
		function = pwindow->ecbk[XW_MOUSEBUTTON1].function ||
			   pwindow->ecbk[XW_MOUSEBUTTON2].function ||
		           pwindow->ecbk[XW_MOUSEBUTTON3].function ||
		           pwindow->icbk[XW_MOUSEBUTTON1].function ||
			   pwindow->icbk[XW_MOUSEBUTTON2].function ||
		           pwindow->icbk[XW_MOUSEBUTTON3].function ||
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;	
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		function = pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->ecbk[XW_MOUSEMOVE].function ||
		           pwindow->icbk[XW_MOUSEMOVE].function ;
		if( !function ) mask |= ButtonMotionMask ;
		break ;
	    case XW_MOUSEMOVEWITHBUTTON2 :
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function = acallback ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].userdata = auserdata ;	
		function = pwindow->ecbk[XW_MOUSEBUTTON1].function ||
			   pwindow->ecbk[XW_MOUSEBUTTON2].function ||
		           pwindow->ecbk[XW_MOUSEBUTTON3].function ||
		           pwindow->icbk[XW_MOUSEBUTTON1].function ||
			   pwindow->icbk[XW_MOUSEBUTTON2].function ||
		           pwindow->icbk[XW_MOUSEBUTTON3].function ||
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;	
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		function = pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->ecbk[XW_MOUSEMOVE].function ||
		           pwindow->icbk[XW_MOUSEMOVE].function ;
		if( !function ) mask |= ButtonMotionMask ;
		break ;
	    case XW_MOUSEMOVEWITHBUTTON3 :
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function = acallback ;	
		pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].userdata = auserdata ;	
		function = pwindow->ecbk[XW_MOUSEBUTTON1].function ||
			   pwindow->ecbk[XW_MOUSEBUTTON2].function ||
		           pwindow->ecbk[XW_MOUSEBUTTON3].function ||
		           pwindow->icbk[XW_MOUSEBUTTON1].function ||
			   pwindow->icbk[XW_MOUSEBUTTON2].function ||
		           pwindow->icbk[XW_MOUSEBUTTON3].function ||
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;	
		if( !function ) mask = ButtonPressMask | ButtonReleaseMask ;
		function = pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
		           pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
		           pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ||	
			   pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ||	
		           pwindow->ecbk[XW_MOUSEMOVE].function ||
		           pwindow->icbk[XW_MOUSEMOVE].function ;
		if( !function ) mask |= ButtonMotionMask ;
		break ;
	    case XW_KEYBOARD :
		pwindow->ecbk[XW_KEYBOARD].function = acallback ;	
		pwindow->ecbk[XW_KEYBOARD].userdata = auserdata ;	
		mask = KeyPressMask | KeyReleaseMask ;
		break ;
	    case XW_ENTERWINDOW :
		pwindow->ecbk[XW_ENTERWINDOW].function = acallback ;	
		pwindow->ecbk[XW_ENTERWINDOW].userdata = auserdata ;	
		mask = EnterWindowMask ;
		break ;
	    case XW_MOVEWINDOW :
		pwindow->ecbk[XW_MOVEWINDOW].function = acallback ;	
		pwindow->ecbk[XW_MOVEWINDOW].userdata = auserdata ;	
		if( !pwindow->ecbk[XW_RESIZEWINDOW].function ) 
						mask = StructureNotifyMask ;
		break ;
	    case XW_RESIZEWINDOW :
		pwindow->ecbk[XW_RESIZEWINDOW].function = acallback ;	
		pwindow->ecbk[XW_RESIZEWINDOW].userdata = auserdata ;	
		if( !pwindow->ecbk[XW_MOVEWINDOW].function ) 
						mask = StructureNotifyMask ;
		break ;
	    case XW_ICONIFYWINDOW :
		pwindow->ecbk[XW_ICONIFYWINDOW].function = acallback ;	
		pwindow->ecbk[XW_ICONIFYWINDOW].userdata = auserdata ;	
		break ;
	    case XW_EXPOSEWINDOW :
		pwindow->ecbk[XW_EXPOSEWINDOW].function = acallback ;	
		pwindow->ecbk[XW_EXPOSEWINDOW].userdata = auserdata ;	
		mask = ExposureMask ;
		break ;

	    case XW_ALLEVENT :
		for( i=0 ; i<MAXEVENT ; i++ ) {
		    pwindow->ecbk[i].function = acallback ;
		    pwindow->ecbk[i].userdata = auserdata ;
		}
		pwindow->ecbk[XW_ALLEVENT].function = NULL ;	
		pwindow->ecbk[XW_ALLEVENT].userdata = NULL ;	
		mask = ButtonPressMask | ButtonReleaseMask ;
		mask |= PointerMotionMask | ButtonMotionMask ;
		mask |= KeyPressMask | KeyReleaseMask ;
		mask |= EnterWindowMask ;
		mask |= StructureNotifyMask ;
		mask |= ExposureMask ;
		break ;
	}

	if( mask ) {
	    if( acallback ) _EVENT_MASK |= mask;
	    else	   _EVENT_MASK &= ~mask ; 
	    XSelectInput(_DISPLAY,_WINDOW,_EVENT_MASK) ;
	}

#ifdef TRACE_SET_EVENT
if( Xw_get_trace() ) {
    printf (" Xw_set_event(%lx,%d,%lx,%lx)\n",
			(long ) pwindow,eventtype,(long ) acallback,(long ) auserdata) ;
}
#endif
	return (XW_SUCCESS);

}
Commit	Line	Data
7fd59977	1
	2	#include <Xw_Extension.h>
	3
	4	/* ifdef then trace on */
	5	#ifdef TRACE
	6	#define TRACE_SET_EVENT
	7	#endif
	8
	9	/*
	10	XW_STATUS Xw_set_event (awindow,eventtype,acallback,auserdata)
	11	XW_EXT_WINDOW *awindow
	12	EVENTTYPE eventtype must be one of :
	13
	14	MOUSEBUTTON
	15	MOUSEBUTTON1
	16	MOUSEBUTTON2
	17	MOUSEBUTTON3
	18	MOUSEMOVE
	19	MOUSEMOVEWITHBUTTON
	20	MOUSEMOVEWITHBUTTON1
	21	MOUSEMOVEWITHBUTTON2
	22	MOUSEMOVEWITHBUTTON3
	23	KEYBOARD
	24	ENTERWINDOW
	25	RESIZEWINDOW
	26	MOVEWINDOW
	27	ICONIFYWINDOW
	28	EXPOSEWINDOW
	29	ALLEVENT
	30
	31	XW_CALLBACK acallback CallBack Routine Address (Can be NULL)
	32	XW_USERDATA auserdata Associated UserData Address (Can be NULL)
	33
	34	Associate an CallBack routine to the window
	35	This Routine is call when any Event of type EVENTTYPE is
	36	received at Xw_wait_event time
	37	NOTE than if callback is NULL ,this remove the corresponding
	38	event of type EVENTTYPE .
	39
	40	Callback programming example :
	41	{
	42	static XW_CALLBACK any_callback(event,data)
	43	XW_EVENT *event ;
	44	XW_USERDATA *data ;
	45	{
	46	printf(" This trap ANY Xw_event of type %d from Ext_window %x\n",
	47	event->type,event->any.awindow);
	48	}
	49
	50	Xw_set_event(ext_window,XW_ALLEVENT,any_callback,user_data) ;
	51
	52	}
	53
	54	Returns XW_ERROR if Extended Window address is undefined
	55	Returns XW_SUCCESS if successful
	56
	57	*/
	58
	59	#ifdef XW_PROTOTYPE
	60	XW_STATUS Xw_set_event (void *awindow,
	61	XW_EVENTTYPE eventtype,
	62	XW_CALLBACK acallback,
	63	XW_USERDATA *auserdata)
	64	#else
65	XW_STATUS Xw_set_event (awindow,eventtype,acallback,auserdata)
66	void *awindow ;
67	XW_EVENTTYPE eventtype ;
68	XW_CALLBACK acallback ;
69	XW_USERDATA *auserdata ;
70	#endif /XW_PROTOTYPE/
71	{
72	XW_EXT_WINDOW pwindow = (XW_EXT_WINDOW)awindow ;
73	int i,function = False ;
74	long mask = 0 ;
75
76	if( !Xw_isdefine_window(pwindow) ) {
77	/ERRORBad EXT_WINDOW Address*/
78	Xw_set_error(24,"Xw_set_event",pwindow) ;
79	return (XW_ERROR) ;
80	}
81
82	switch (eventtype) {
83	case XW_MOUSEBUTTON :
84	pwindow->ecbk[XW_MOUSEBUTTON1].function = acallback ;
85	pwindow->ecbk[XW_MOUSEBUTTON1].userdata = auserdata ;
86	pwindow->ecbk[XW_MOUSEBUTTON2].function = acallback ;
87	pwindow->ecbk[XW_MOUSEBUTTON2].userdata = auserdata ;
88	pwindow->ecbk[XW_MOUSEBUTTON3].function = acallback ;
89	pwindow->ecbk[XW_MOUSEBUTTON3].userdata = auserdata ;
90	function = pwindow->icbk[XW_MOUSEBUTTON1].function \|\|
91	pwindow->icbk[XW_MOUSEBUTTON2].function \|\|
92	pwindow->icbk[XW_MOUSEBUTTON3].function \|\|
93	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
94	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
95	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
96	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
97	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
98	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;
99	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
100	break ;
101	case XW_MOUSEBUTTON1 :
102	pwindow->ecbk[XW_MOUSEBUTTON1].function = acallback ;
103	pwindow->ecbk[XW_MOUSEBUTTON1].userdata = auserdata ;
104	function = pwindow->ecbk[XW_MOUSEBUTTON2].function \|\|
105	pwindow->ecbk[XW_MOUSEBUTTON3].function \|\|
106	pwindow->icbk[XW_MOUSEBUTTON2].function \|\|
107	pwindow->icbk[XW_MOUSEBUTTON3].function \|\|
108	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
109	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
110	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
111	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;
112	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
113	break ;
114	case XW_MOUSEBUTTON2 :
115	pwindow->ecbk[XW_MOUSEBUTTON2].function = acallback ;
116	pwindow->ecbk[XW_MOUSEBUTTON2].userdata = auserdata ;
117	function = pwindow->ecbk[XW_MOUSEBUTTON1].function \|\|
118	pwindow->ecbk[XW_MOUSEBUTTON3].function \|\|
119	pwindow->icbk[XW_MOUSEBUTTON1].function \|\|
120	pwindow->icbk[XW_MOUSEBUTTON3].function \|\|
121	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
122	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
123	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
124	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;
125	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
126	break ;
127	case XW_MOUSEBUTTON3 :
128	pwindow->ecbk[XW_MOUSEBUTTON3].function = acallback ;
129	pwindow->ecbk[XW_MOUSEBUTTON3].userdata = auserdata ;
130	function = pwindow->ecbk[XW_MOUSEBUTTON1].function \|\|
131	pwindow->ecbk[XW_MOUSEBUTTON2].function \|\|
132	pwindow->icbk[XW_MOUSEBUTTON1].function \|\|
133	pwindow->icbk[XW_MOUSEBUTTON2].function \|\|
134	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
135	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
136	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
137	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function ;
138	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
139	break ;
140	case XW_MOUSEMOVE :
141	pwindow->ecbk[XW_MOUSEMOVE].function = acallback ;
142	pwindow->ecbk[XW_MOUSEMOVE].userdata = auserdata ;
143	function = pwindow->icbk[XW_MOUSEMOVE].function \|\|
144	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
145	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
146	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
147	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
148	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
149	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;
150	if( !function ) mask = PointerMotionMask ;
151	break ;
152	case XW_MOUSEMOVEWITHBUTTON :
153	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function = acallback ;
154	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].userdata = auserdata ;
155	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function = acallback ;
156	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].userdata = auserdata ;
157	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function = acallback ;
158	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].userdata = auserdata ;
159	function = pwindow->ecbk[XW_MOUSEBUTTON1].function \|\|
160	pwindow->ecbk[XW_MOUSEBUTTON2].function \|\|
161	pwindow->ecbk[XW_MOUSEBUTTON3].function \|\|
162	pwindow->icbk[XW_MOUSEBUTTON1].function \|\|
163	pwindow->icbk[XW_MOUSEBUTTON2].function \|\|
164	pwindow->icbk[XW_MOUSEBUTTON3].function ;
165	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
166	function = pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
167	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
168	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
169	pwindow->ecbk[XW_MOUSEMOVE].function \|\|
170	pwindow->icbk[XW_MOUSEMOVE].function ;
171	if( !function ) mask \|= ButtonMotionMask ;
172	break ;
173	case XW_MOUSEMOVEWITHBUTTON1 :
174	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function = acallback ;
175	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].userdata = auserdata ;
176	function = pwindow->ecbk[XW_MOUSEBUTTON1].function \|\|
177	pwindow->ecbk[XW_MOUSEBUTTON2].function \|\|
178	pwindow->ecbk[XW_MOUSEBUTTON3].function \|\|
179	pwindow->icbk[XW_MOUSEBUTTON1].function \|\|
180	pwindow->icbk[XW_MOUSEBUTTON2].function \|\|
181	pwindow->icbk[XW_MOUSEBUTTON3].function \|\|
182	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
183	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
184	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
185	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;
186	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
187	function = pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
188	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
189	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
190	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
191	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
192	pwindow->ecbk[XW_MOUSEMOVE].function \|\|
193	pwindow->icbk[XW_MOUSEMOVE].function ;
194	if( !function ) mask \|= ButtonMotionMask ;
195	break ;
196	case XW_MOUSEMOVEWITHBUTTON2 :
197	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function = acallback ;
198	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].userdata = auserdata ;
199	function = pwindow->ecbk[XW_MOUSEBUTTON1].function \|\|
200	pwindow->ecbk[XW_MOUSEBUTTON2].function \|\|
201	pwindow->ecbk[XW_MOUSEBUTTON3].function \|\|
202	pwindow->icbk[XW_MOUSEBUTTON1].function \|\|
203	pwindow->icbk[XW_MOUSEBUTTON2].function \|\|
204	pwindow->icbk[XW_MOUSEBUTTON3].function \|\|
205	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
206	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
207	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
208	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;
209	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
210	function = pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
211	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
212	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
213	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
214	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
215	pwindow->ecbk[XW_MOUSEMOVE].function \|\|
216	pwindow->icbk[XW_MOUSEMOVE].function ;
217	if( !function ) mask \|= ButtonMotionMask ;
218	break ;
219	case XW_MOUSEMOVEWITHBUTTON3 :
220	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function = acallback ;
221	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].userdata = auserdata ;
222	function = pwindow->ecbk[XW_MOUSEBUTTON1].function \|\|
223	pwindow->ecbk[XW_MOUSEBUTTON2].function \|\|
224	pwindow->ecbk[XW_MOUSEBUTTON3].function \|\|
225	pwindow->icbk[XW_MOUSEBUTTON1].function \|\|
226	pwindow->icbk[XW_MOUSEBUTTON2].function \|\|
227	pwindow->icbk[XW_MOUSEBUTTON3].function \|\|
228	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
229	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
230	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
231	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function ;
232	if( !function ) mask = ButtonPressMask \| ButtonReleaseMask ;
233	function = pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
234	pwindow->ecbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
235	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON1].function \|\|
236	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON2].function \|\|
237	pwindow->icbk[XW_MOUSEMOVEWITHBUTTON3].function \|\|
238	pwindow->ecbk[XW_MOUSEMOVE].function \|\|
239	pwindow->icbk[XW_MOUSEMOVE].function ;
240	if( !function ) mask \|= ButtonMotionMask ;
241	break ;
242	case XW_KEYBOARD :
243	pwindow->ecbk[XW_KEYBOARD].function = acallback ;
244	pwindow->ecbk[XW_KEYBOARD].userdata = auserdata ;
245	mask = KeyPressMask \| KeyReleaseMask ;
246	break ;
247	case XW_ENTERWINDOW :
248	pwindow->ecbk[XW_ENTERWINDOW].function = acallback ;
249	pwindow->ecbk[XW_ENTERWINDOW].userdata = auserdata ;
250	mask = EnterWindowMask ;
251	break ;
252	case XW_MOVEWINDOW :
253	pwindow->ecbk[XW_MOVEWINDOW].function = acallback ;
254	pwindow->ecbk[XW_MOVEWINDOW].userdata = auserdata ;
255	if( !pwindow->ecbk[XW_RESIZEWINDOW].function )
256	mask = StructureNotifyMask ;
257	break ;
258	case XW_RESIZEWINDOW :
259	pwindow->ecbk[XW_RESIZEWINDOW].function = acallback ;
260	pwindow->ecbk[XW_RESIZEWINDOW].userdata = auserdata ;
261	if( !pwindow->ecbk[XW_MOVEWINDOW].function )
262	mask = StructureNotifyMask ;
263	break ;
264	case XW_ICONIFYWINDOW :
265	pwindow->ecbk[XW_ICONIFYWINDOW].function = acallback ;
266	pwindow->ecbk[XW_ICONIFYWINDOW].userdata = auserdata ;
267	break ;
268	case XW_EXPOSEWINDOW :
269	pwindow->ecbk[XW_EXPOSEWINDOW].function = acallback ;
270	pwindow->ecbk[XW_EXPOSEWINDOW].userdata = auserdata ;
271	mask = ExposureMask ;
272	break ;
273
274	case XW_ALLEVENT :
275	for( i=0 ; i<MAXEVENT ; i++ ) {
276	pwindow->ecbk[i].function = acallback ;
277	pwindow->ecbk[i].userdata = auserdata ;
278	}
279	pwindow->ecbk[XW_ALLEVENT].function = NULL ;
280	pwindow->ecbk[XW_ALLEVENT].userdata = NULL ;
281	mask = ButtonPressMask \| ButtonReleaseMask ;
282	mask \|= PointerMotionMask \| ButtonMotionMask ;
283	mask \|= KeyPressMask \| KeyReleaseMask ;
284	mask \|= EnterWindowMask ;
285	mask \|= StructureNotifyMask ;
286	mask \|= ExposureMask ;
287	break ;
288	}
289
290	if( mask ) {
291	if( acallback ) _EVENT_MASK \|= mask;
292	else _EVENT_MASK &= ~mask ;
293	XSelectInput(_DISPLAY,_WINDOW,_EVENT_MASK) ;
294	}
295
296	#ifdef TRACE_SET_EVENT
297	if( Xw_get_trace() ) {
298	printf (" Xw_set_event(%lx,%d,%lx,%lx)\n",
299	(long ) pwindow,eventtype,(long ) acallback,(long ) auserdata) ;
300	}
301	#endif
302	return (XW_SUCCESS);
303
304	}