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/*
* Copyright(c) 1992 Bell Communications Research, Inc. (Bellcore)
* All rights reserved
*
* Copyright 2001 by the LessTif Developers.
*
* Permission to use, copy, modify and distribute this material for
* any purpose and without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies, and that the name of Bellcore not be used in advertising
* or publicity pertaining to this material without the specific,
* prior written permission of an authorized representative of
* Bellcore.
*
* BELLCORE MAKES NO REPRESENTATIONS AND EXTENDS NO WARRANTIES, EX-
* PRESS OR IMPLIED, WITH RESPECT TO THE SOFTWARE, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR ANY PARTICULAR PURPOSE, AND THE WARRANTY AGAINST IN-
* FRINGEMENT OF PATENTS OR OTHER INTELLECTUAL PROPERTY RIGHTS. THE
* SOFTWARE IS PROVIDED "AS IS", AND IN NO EVENT SHALL BELLCORE OR
* ANY OF ITS AFFILIATES BE LIABLE FOR ANY DAMAGES, INCLUDING ANY
* LOST PROFITS OR OTHER INCIDENTAL OR CONSEQUENTIAL DAMAGES RELAT-
* ING TO THE SOFTWARE.
*
* $Id: dynamic.c,v 1.7 2001/03/30 07:52:02 dannybackx Exp $
*/
#ifdef HAVE_CONFIG_H
#include <XbaeConfig.h>
#endif
#include <stdlib.h>
#ifdef USE_EDITRES
#include <X11/Intrinsic.h>
#include <X11/Xmu/Editres.h>
#endif
#include <Xm/RowColumn.h>
#include <Xm/Label.h>
#include <Xm/PushB.h>
#include <Xbae/Matrix.h>
static String fallback[] = {
"Dynamic*mw.rows: 6",
"Dynamic*mw.columns: 5",
"Dynamic*mw.columnWidths: 5, 15, 10, 10, 15",
"Dynamic*mw.rowLabels: Row1, Row2, Row3, Row4, Row5, RowSix",
"Dynamic*mw.columnLabels: Col1, Col2, Col3, Col4, ColFive",
"Dynamic*mw.visibleRows: 6",
NULL
};
/*
* Dynamically expand the matrix when tabbing past the last row or column.
*/
void TraverseCB(Widget w, XtPointer client_data, XbaeMatrixTraverseCellCallbackStruct *call_data);
int
main(int argc, char *argv[])
{
Widget toplevel, mw;
XtAppContext app;
toplevel = XtVaAppInitialize(&app, "Dynamic",
NULL, 0,
&argc, argv,
fallback,
NULL);
#ifdef USE_EDITRES
XtAddEventHandler( toplevel, (EventMask)0, True,
_XEditResCheckMessages, NULL);
#endif
mw = XtVaCreateManagedWidget("mw",
xbaeMatrixWidgetClass, toplevel,
NULL);
XtAddCallback(mw, XmNtraverseCellCallback, (XtCallbackProc)TraverseCB, NULL);
XtRealizeWidget(toplevel);
XtAppMainLoop(app);
/*NOTREACHED*/
return 0;
}
/* ARGSUSED */
void
TraverseCB(Widget w, XtPointer client_data, XbaeMatrixTraverseCellCallbackStruct *call_data)
{
static XrmQuark QRight = NULLQUARK;
static XrmQuark QDown = NULLQUARK;
/*
* Get the Quarks we care about
*/
if (QRight == NULLQUARK) {
QRight = XrmStringToQuark("Right");
QDown = XrmStringToQuark("Down");
}
/*
* If we are moving down, and we are at the last row, add a new row
* and traverse to it.
*/
if (call_data->qparam == QDown &&
call_data->row == call_data->num_rows - 1) {
XbaeMatrixAddRows(w, call_data->num_rows, NULL, NULL, NULL, 1);
call_data->next_row = call_data->num_rows;
call_data->next_column = call_data->column;
}
/*
* If we are moving right, and we are at the last column, add a new column
* and traverse to it.
*/
else if (call_data->qparam == QRight &&
call_data->column == call_data->num_columns - 1) {
short width = 10;
XbaeMatrixAddColumns(w, call_data->num_columns, NULL, NULL,
&width, NULL, NULL, NULL, NULL, 1);
call_data->next_column = call_data->num_columns;
call_data->next_row = call_data->row;
}
}
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