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* 7/1/87 |
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*/ |
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< |
#include "standard.h" |
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> |
#include "copyright.h" |
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> |
|
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> |
#include <string.h> |
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> |
|
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#include "platform.h" |
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#include "standard.h" |
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#include "resolu.h" |
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#include "color.h" |
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#include "font.h" |
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|
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int xsiz, ysiz; /* bitmap dimensions */ |
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int xdim; /* size of horizontal scan (bytes) */ |
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|
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/* conflicting def's in param.h */ |
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#undef tstbit |
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#undef setbit |
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#undef clrbit |
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#undef tglbit |
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|
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#define bitop(x,y,op) (ourbitmap[(y)*xdim+((x)>>3)] op (1<<((x)&7))) |
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#define tstbit(x,y) bitop(x,y,&) |
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#define setbit(x,y) bitop(x,y,|=) |
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int nlines, maxline; /* text dimensions */ |
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int maxwidth; /* maximum line width (dvi) */ |
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|
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static void makemap(void); |
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static void get_text(FILE *fp); |
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static void arg_text(int ac, char *av[]); |
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static void maptext(void); |
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static void mapglyph(GLYPH *gl, int tx0, int ty0); |
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static void mapcoord(int p[2], int tx, int ty); |
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static void mapedge(int x, int y, int run, int rise); |
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static void writemap(FILE *fp); |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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|
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int |
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main( |
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int argc, |
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char *argv[] |
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) |
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{ |
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int an; |
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SET_FILE_BINARY(stdout); |
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ourfont = getfont(fontfile); |
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/* get text */ |
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if (an == argc) |
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gettext(stdin); |
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get_text(stdin); |
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else |
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arg_text(argc-an, argv+an); |
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} |
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makemap() /* create the bit map */ |
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static void |
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makemap(void) /* create the bit map */ |
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{ |
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double pictaspect; |
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if (ysiz % SSS) |
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ysiz += SSS - ysiz%SSS; |
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xdim = (xsiz+7)/8; |
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ourbitmap = (BYTE *)bmalloc(ysiz*xdim); |
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ourbitmap = (uby8 *)bmalloc(ysiz*xdim); |
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if (ourbitmap == NULL) |
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error(SYSTEM, "Out of memory in makemap"); |
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< |
bzero((char *)ourbitmap, ysiz*xdim); |
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memset((char *)ourbitmap, '\0', ysiz*xdim); |
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} |
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gettext(fp) /* get text from a file */ |
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FILE *fp; |
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static void |
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get_text( /* get text from a file */ |
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FILE *fp |
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) |
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{ |
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char buf[MAXLINE]; |
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register LINE *curl; |
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len = strlen(buf); |
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curl->s = (char *)malloc(len); |
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curl->sp = (short *)malloc(sizeof(short)*len--); |
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< |
if (curl->s == NULL | curl->sp == NULL) |
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> |
if ((curl->s == NULL) | (curl->sp == NULL)) |
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goto memerr; |
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if (len > maxline) |
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maxline = len; |
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} |
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return; |
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memerr: |
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< |
error(SYSTEM, "Out of memory in gettext"); |
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> |
error(SYSTEM, "Out of memory in get_text"); |
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} |
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|
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|
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< |
arg_text(ac, av) /* get text from arguments */ |
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< |
int ac; |
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< |
char *av[]; |
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> |
static void |
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> |
arg_text( /* get text from arguments */ |
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> |
int ac, |
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> |
char *av[] |
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> |
) |
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{ |
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register char *cp; |
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|
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} |
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|
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|
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< |
maptext() /* map our text */ |
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> |
static void |
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> |
maptext(void) /* map our text */ |
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{ |
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register LINE *curl; |
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int l, len; |
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} |
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|
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|
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< |
mapglyph(gl, tx0, ty0) /* convert a glyph */ |
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< |
GLYPH *gl; |
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< |
int tx0, ty0; |
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> |
static void |
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> |
mapglyph( /* convert a glyph */ |
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> |
GLYPH *gl, |
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> |
int tx0, |
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> |
int ty0 |
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> |
) |
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{ |
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int n; |
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register GORD *gp; |
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} |
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|
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|
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< |
mapcoord(p, tx, ty) /* map text to picture coordinates */ |
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< |
int p[2], tx, ty; |
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> |
static void |
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> |
mapcoord( /* map text to picture coordinates */ |
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> |
int p[2], |
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> |
int tx, |
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> |
int ty |
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> |
) |
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{ |
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tx = (long)tx*cwidth >> 8; |
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ty = (long)ty*cheight >> 8; |
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} |
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|
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|
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< |
mapedge(x, y, run, rise) /* map an edge */ |
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< |
register int x, y; |
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< |
int run, rise; |
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> |
static void |
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> |
mapedge( /* map an edge */ |
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> |
register int x, |
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> |
register int y, |
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> |
int run, |
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> |
int rise |
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> |
) |
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|
{ |
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int xstep; |
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int rise2, run2; |
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} |
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|
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|
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< |
writemap(fp) /* write out bitmap */ |
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< |
FILE *fp; |
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> |
static void |
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> |
writemap( /* write out bitmap */ |
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> |
FILE *fp |
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> |
) |
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|
{ |
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COLR pixval[SSS*SSS+1]; /* possible pixel values */ |
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COLOR ctmp0, ctmp1; |
