siemens-rtl/goal.c
2023-07-11 14:40:13 +02:00

52 lines
1.7 KiB
C

#ifndef lint
static char sccs_id[] = "@(#)goal.c 5.3 9/1/88";
#endif
/*
* Copyright 1988 by Siemens Research and Technology Laboratories, Princeton, NJ
*
* All Rights Reserved
*
* Permission 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 Siemens Research and Technology
* Laboratories not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior permission.
*
*
* SIEMENS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
* SIEMENS 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 "copyright.h"
#include "basetype.h"
#include "twinD.h"
float
Goal (winp, current_size, new_size)
Tilwin *winp;
Size current_size,
new_size;
{
float value = 0.0;
#ifdef lint
winp = winp;
#endif
if (Get_Width(current_size) != Get_Width(new_size))
value = (float) (Get_Width(new_size) - Get_Width(current_size)) / (float) Get_Width(current_size);
else
value = (float)(Get_Height(new_size) - Get_Height(current_size)) / (float)Get_Height(current_size);
return(value);
}