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/* Copyright (c) 1993 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* vgaimage.c - driver for VGA board under DOS |
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*/ |
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#include <stdio.h> |
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#include "standard.h" |
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#include <graph.h> |
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#include "color.h" |
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extern BYTE clrtab[256][3]; /* global color map */ |
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extern long ftell(); |
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static gethfunc headline; |
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main(argc, argv) |
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{ |
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extern char *getenv(), *fixargv0(); |
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char *gv; |
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int headline(); |
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int i; |
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progname = argv[0] = fixargv0(argv[0]); |
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if ((gv = getenv("GAMMA")) != NULL) |
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if ((gv = getenv("DISPLAY_GAMMA")) != NULL) |
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gamcor = atof(gv); |
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for (i = 1; i < argc; i++) |
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} |
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headline(s) /* get relevant info from header */ |
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char *s; |
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static int |
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headline( /* get relevant info from header */ |
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char *s, |
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void *p |
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) |
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{ |
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char fmt[32]; |
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formatval(fmt, s); |
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wrongformat = strcmp(fmt, COLRFMT); |
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} |
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return(0); |
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} |
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cvals[ourblack] = _BLACK; |
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cvals[ourwhite] = _BRIGHTWHITE; |
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for (i = 0; i < maxcolors; i++) |
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cvals[i+minpix] = clrtab[i][BLU]<<14 & 0x3f0000L | |
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cvals[i+minpix] = (long)clrtab[i][BLU]<<14 & 0x3f0000L | |
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clrtab[i][GRN]<<6 & 0x3f00 | |
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clrtab[i][RED]>>2; |
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_remapallpalette(cvals); |
