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/*
* $XConsortium: skyIO.c,v 1.1 91/05/10 09:09:03 jap Exp $
*
* Copyright IBM Corporation 1987,1988,1989,1990,1991
*
* All Rights Reserved
*
* License to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of IBM not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
*
* IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND
* NONINFRINGEMENT OF THIRD PARTY RIGHTS, IN NO EVENT SHALL
* IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
* ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
*/
#include "X.h"
#include "Xproto.h"
void
ibmQueryBestSize(class, pwidth, pheight)
register int class;
register short *pwidth;
register short *pheight;
{
register unsigned width, test;
switch(class)
{
case CursorShape:
*pwidth = 16;
*pheight = 16;
break;
case TileShape:
case StippleShape:
width = *pwidth;
if (width > 0) {
/* Return the closest power of two not less than what they gave me */
test = 0x80000000;
/* Find the highest 1 bit in the width given */
while(!(test & width))
test >>= 1;
/* If their number is greater than that, bump up to the next
* power of two */
if((test - 1) & width)
test <<= 1;
*pwidth = test;
}
/* We don't care what height they use */
break;
}
return ;
}
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