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#include <cdk_int.h>
/*
* $Author: tom $
* $Date: 2012/03/22 00:43:33 $
* $Revision: 1.3 $
*/
/*
* This returns a selected value in a list.
*/
int getListIndex (CDKSCREEN *screen,
const char *title,
CDK_CSTRING2 list,
int listSize,
boolean numbers)
{
/* *INDENT-EQLS* */
CDKSCROLL *scrollp = 0;
int selected = -1;
int height = 10;
int width = -1;
int len = 0;
int x;
/* Determine the height of the list. */
if (listSize < 10)
{
height = listSize + (title == 0 ? 2 : 3);
}
/* Determine the width of the list. */
for (x = 0; x < listSize; x++)
{
int temp = (int)strlen (list[x]) + 10;
width = MAXIMUM (width, temp);
}
if (title != 0)
{
len = (int)strlen (title);
}
width = MAXIMUM (width, len);
width += 5;
/* Create the scrolling list. */
scrollp = newCDKScroll (screen, CENTER, CENTER, RIGHT,
height, width, title,
(CDK_CSTRING2) list, listSize, numbers,
A_REVERSE, TRUE, FALSE);
/* Check if we made the list. */
if (scrollp == 0)
{
refreshCDKScreen (screen);
return -1;
}
/* Let the user play. */
selected = activateCDKScroll (scrollp, 0);
/* Check how they exited. */
if (scrollp->exitType != vNORMAL)
{
selected = -1;
}
/* Clean up. */
destroyCDKScroll (scrollp);
refreshCDKScreen (screen);
return selected;
}
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