33 lines
573 B
C
33 lines
573 B
C
/*
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* Copyright (c) 1985 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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#ifndef lint
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static char sccsid[] = "@(#)scale.c 1.1 94/10/31 SMI"; /* from UCB 5.1 9/21/85 */
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#endif not lint
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extern float scalex;
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extern float scaley;
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extern int scaleflag;
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scale(i,x,y)
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char i;
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float x,y;
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{
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switch(i) {
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default:
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return;
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case 'c':
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x *= 2.54;
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y *= 2.54;
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case 'i':
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x /= 200;
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y /= 200;
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case 'u':
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scalex = 1/x;
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scaley = 1/y;
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}
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scaleflag = 1;
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}
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