/* $XConsortium: PComboBox1.c /main/5 1995/07/15 21:00:55 drk $ */
/*
* 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>
#define VITEMS 20
#define MAX_ITEMS 20000
#define DEFAULT_ITEMS 5000
/* Global Variables */
Widget ComboBox1;
int nitems;
XmString add_item;
void
main (int argc, char **argv)
{
register int n;
Arg args[MAX_ARGS];
char Item[15];
XmString ItemList[MAX_ITEMS];
CommonTestInit(argc, argv);
if (UserData) {
nitems = atoi(UserData);
}
else
nitems = DEFAULT_ITEMS;
n = 0;
XtSetArg(args[n], XmNwidth, 150); n++;
XtSetArg(args[n], XmNheight, 300); n++;
XtSetArg(args[n], XtNgeometry, "+0+0"); n++;
XtSetValues(Shell1, args, n);
XtRealizeWidget(Shell1);
/*
* generate items for list and
* convert the plain strings to Xmstrings
*/
for (n = 0; n < nitems; n++) {
sprintf(Item, "%s%d", "item", n);
ItemList[n] = XmStringCreate(Item,
XmFONTLIST_DEFAULT_TAG);
}
add_item = XmStringCreate ("Added Item", XmFONTLIST_DEFAULT_TAG);
CommonPause();
/* now create a list with nitems and see performance */
n = 0;
XtSetArg(args[n], XmNlistSpacing, 5); n++;
XtSetArg(args[n], XmNlistMarginWidth, 2); n++;
XtSetArg(args[n], XmNlistMarginHeight, 2); n++;
XtSetArg(args[n], XmNlistSizePolicy, XmVARIABLE); n++;
XtSetArg(args[n], XmNitems, ItemList); n++;
XtSetArg(args[n], XmNitemCount, nitems); n++;
XtSetArg(args[n], XmNvisibleItemCount, VITEMS); n++;
ComboBox1 = XmCreateComboBox(Shell1, "ComboBox1", args, n);
XtManageChild(ComboBox1);
CommonPause();
/*
* test performance in .scr file by scrolling from top to bottom
* and bottom to top
*/
CommonPause();
/*
* test the performance of adding one
* item to the botton when:
* - top is visible
*/
XmListAddItem (XtNameToWidget (ComboBox1, "*List"), add_item, nitems+1);
CommonPause();
/*
* test the performance of adding one
* item to the botton when:
* - bottom is visible
*/
XmListAddItem (XtNameToWidget (ComboBox1, "*List"), add_item, nitems+1);
CommonPause();
/*
* test the performance of deleting one
* item from the bottom when:
* - top is visible
*/
XmListDeleteItemsPos(XtNameToWidget (ComboBox1, "*List"), 1, nitems+2);
CommonPause();
/*
* test the performance of deleting one
* item from the bottom when:
* - bottom is visible
*/
XmListDeleteItemsPos (XtNameToWidget (ComboBox1, "*List"), 1, nitems+1);
CommonPause();
XtAppMainLoop(app_context);
}