/* $XConsortium: SpinBox2.c /main/6 1996/04/30 13:56:08 schuldy $ */
/*
* (c) Copyright 1989, 1990, 1991, 1992, 1993 OPEN SOFTWARE FOUNDATION, INC.
* ALL RIGHTS RESERVED
* 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
*/
#include <testlib.h>
/*
* Global variables.
*/
Widget Parent, SpinBox1, TextF1;
void
ValueChanged(Widget w,XtPointer client_data,XtPointer call_data)
{
int reason = ((XmSpinBoxCallbackStruct *) call_data)->reason;
printf ("XmNvalueChangedCallback invoked ");
switch (reason)
{
case XmCR_OK:
printf ("reason = XmCR_OK\n\n");
break;
case XmCR_SPIN_NEXT:
printf ("reason = XmCR_SPIN_NEXT\n");
break;
case XmCR_SPIN_PRIOR:
printf ("reason = XmCR_SPIN_PRIOR\n");
break;
case XmCR_SPIN_FIRST:
printf ("reason = XmCR_SPIN_FIRST\n");
break;
case XmCR_SPIN_LAST:
printf ("reason = XmCR_SPIN_LAST\n");
break;
default:
break;
}
}
void
CrossedBound(Widget w,XtPointer client_data,XtPointer call_data)
{
XmSpinBoxCallbackStruct *cb_struct = (XmSpinBoxCallbackStruct *)call_data;
static int doit = True;
printf("crossed_boundary = ");
if ( cb_struct->crossed_boundary )
{
printf(" True\n");
doit = (doit) ? False : True;
cb_struct->doit = doit;
}
else
printf(" False\n");
}
void
SetPosition(Widget w, XtPointer client_data, XtPointer call_data)
{
XmSpinBoxCallbackStruct *cb_struct = (XmSpinBoxCallbackStruct *)call_data;
Arg args[5];
int n, min, max, incr, max_pos;
n = 0;
XtSetArg (args[n], XmNminimumValue, &min); n++;
XtSetArg (args[n], XmNmaximumValue, &max); n++;
XtSetArg (args[n], XmNincrementValue, &incr); n++;
XtGetValues( TextF1, args, n );
max_pos = ( incr > 0 ) ? ( max - min ) / incr : ( max - min );
switch( cb_struct->reason )
{
case XmCR_SPIN_NEXT:
case XmCR_SPIN_LAST:
cb_struct->position = max_pos - 1;
break;
case XmCR_SPIN_PRIOR:
case XmCR_SPIN_FIRST:
cb_struct->position = max_pos;
break;
}
cb_struct->doit = True;
}
void
ModifyVerify(Widget w,XtPointer client_data,XtPointer call_data)
{
XmSpinBoxCallbackStruct *cb_struct = (XmSpinBoxCallbackStruct *)call_data;
printf ("XmNmodifyVerifyCallback invoked, ");
switch ( cb_struct->reason )
{
case XmCR_OK:
printf ("reason = XmCR_OK\n");
break;
case XmCR_SPIN_NEXT:
printf ("reason = XmCR_SPIN_NEXT\n");
break;
case XmCR_SPIN_PRIOR:
printf ("reason = XmCR_SPIN_PRIOR\n");
break;
case XmCR_SPIN_FIRST:
printf ("reason = XmCR_SPIN_FIRST\n");
break;
case XmCR_SPIN_LAST:
printf ("reason = XmCR_SPIN_LAST\n");
break;
default:
break;
}
}
void
main (int argc, char **argv)
{
Arg args[10];
int n;
CommonTestInit (argc, argv);
n=0;
Parent = XmCreateFrame (Shell1, "Frame", args, n);
XtManageChild (Parent);
n=0;
XtSetArg (args[n], XmNarrowLayout, XmARROWS_FLAT_END); n++;
XtSetArg (args[n], XmNrepeatDelay, 0); n++;
XtSetArg (args[n], XmNarrowOrientation, XmHORIZONTAL); n++;
SpinBox1 = XmCreateSpinBox (Parent, "SpinBox1", args, n);
XtManageChild (SpinBox1);
XtAddCallback (SpinBox1, XmNvalueChangedCallback, ValueChanged,
(XtPointer)NULL);
XtAddCallback (SpinBox1, XmNmodifyVerifyCallback, ModifyVerify,
(XtPointer)0);
n=0;
XtSetArg (args[n], XmNspinBoxChildType, XmNUMERIC); n++;
XtSetArg (args[n], XmNminimumValue, 1); n++;
XtSetArg (args[n], XmNmaximumValue, 10); n++;
XtSetArg (args[n], XmNincrementValue, 3); n++;
XtSetArg (args[n], XmNposition, 2); n++;
XtSetArg (args[n], XmNpositionType, XmPOSITION_INDEX); n++;
TextF1 = XmCreateTextField (SpinBox1, "TextF1", args,n);
XtManageChild (TextF1);
XtRealizeWidget (Shell1);
CommonPause();
CommonPause();
XtAddCallback( SpinBox1, XmNmodifyVerifyCallback, CrossedBound,
(XtPointer)0 );
CommonPause();
XtRemoveCallback( SpinBox1, XmNmodifyVerifyCallback, CrossedBound,
(XtPointer)0 );
XtAddCallback( SpinBox1, XmNmodifyVerifyCallback, SetPosition,
(XtPointer)0 );
CommonPause();
XtRemoveCallback( SpinBox1, XmNmodifyVerifyCallback, SetPosition,
(XtPointer)0 );
CommonPause();
CommonPause();
XtAppMainLoop (app_context);
}