diff options
Diffstat (limited to 'Build/source/texk/dvipsk/emspecial.c')
-rw-r--r-- | Build/source/texk/dvipsk/emspecial.c | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/Build/source/texk/dvipsk/emspecial.c b/Build/source/texk/dvipsk/emspecial.c index 8b455d4c94d..59fe6154f47 100644 --- a/Build/source/texk/dvipsk/emspecial.c +++ b/Build/source/texk/dvipsk/emspecial.c @@ -19,7 +19,7 @@ #define FALSE 0 #endif -static long emmax = 161 ; +static long emmax = 161; /* * We define these seek constants if they don't have their @@ -33,12 +33,12 @@ static long emmax = 161 ; #endif struct empt { - struct empt *next ; + struct empt *next; shalfword point; integer x, y; }; -static struct empt **empoints = NULL ; +static struct empt **empoints = NULL; boolean emused = FALSE; /* true if em points used on this page */ integer emx, emy; @@ -67,50 +67,50 @@ emclear(void) int i; if (emused && empoints) for (i=0; i<emmax; i++) - empoints[i] = 0 ; - emused = FALSE ; + empoints[i] = 0; + emused = FALSE; } /* put an empoint into the empoints array */ struct empt * emptput(shalfword point, integer x, integer y) { - struct empt *p ; - int start ; + struct empt *p; + int start; emused = TRUE; - start = point % emmax ; - p = empoints[start] ; + start = point % emmax; + p = empoints[start]; while ( p ) { if ( p->point == point ) break; - p = p->next ; + p = p->next; } if (p == 0) { - p = (struct empt *)mymalloc(sizeof(struct empt)) ; - p->next = empoints[start] ; - empoints[start] = p ; + p = (struct empt *)mymalloc(sizeof(struct empt)); + p->next = empoints[start]; + empoints[start] = p; } p->point = point; p->x = x; p->y = y; - return(p) ; + return(p); } /* get an empoint from the empoints array */ struct empt * emptget(shalfword point) { - struct empt *p ; + struct empt *p; int start; start = point % emmax; if (emused == TRUE) { - p = empoints[start] ; + p = empoints[start]; while (p) { if (p->point == point) - return p ; - p = p->next ; + return p; + p = p->next; } } sprintf(errbuf,"!em: point %d not defined",point); @@ -147,7 +147,7 @@ char *emp; void emgraph(); #endif - hvpos() ; + hvpos(); for (emp = p+3; *emp && isspace(*emp); emp++); /* skip blanks */ if (strncmp(emp, "linewidth", 9) == 0) { /* code for linewidth */ @@ -160,7 +160,7 @@ void emgraph(); #ifdef DEBUG if (dd(D_SPECIAL)) (void)fprintf(stderr, "em special: Linewidth set to %.1f dots\n", - emwidth) ; + emwidth); #endif } else { sprintf(errbuf,"Unknown em: special width"); @@ -202,7 +202,7 @@ void emgraph(); else if (strncmp(emp, "point", 5) == 0) { if (empoints == NULL) { empoints = - (struct empt **)mymalloc((integer)emmax * sizeof(struct empt *)) ; + (struct empt **)mymalloc((integer)emmax * sizeof(struct empt *)); emused = TRUE; emclear(); } @@ -216,7 +216,7 @@ void emgraph(); #else (void)fprintf(stderr, "em special: Point %d is %d,%d\n", #endif - empoint->point, empoint->x, empoint->y) ; + empoint->point, empoint->x, empoint->y); #endif } else if (strncmp(emp, "line", 4) == 0) { @@ -243,14 +243,14 @@ void emgraph(); #ifdef DEBUG if (dd(D_SPECIAL)) (void)fprintf(stderr, "em special: Line from point %d to point %d\n", - empoint1, empoint2) ; + empoint1, empoint2); #endif cmdout("np"); if (emwidth!=-1.0) { #ifdef DEBUG if (dd(D_SPECIAL)) (void)fprintf(stderr,"em special: Linewidth temporarily set to %.1f dots\n", - emwidth) ; + emwidth); #endif strcpy(emstr,"currentlinewidth"); cmdout(emstr); @@ -272,14 +272,14 @@ void emgraph(); } } else if (strncmp(emp, "message", 7) == 0) { - (void)fprintf(stderr, "em message: %s\n", emp+7) ; + (void)fprintf(stderr, "em message: %s\n", emp+7); } else if (strncmp(emp, "graph", 5) == 0) { int i; for (emp = emp+5; *emp && isspace(*emp); emp++); /* skip blanks */ - for (i=0; *emp && !isspace(*emp) && !(*emp==',') ; emp++) { + for (i=0; *emp && !isspace(*emp) && !(*emp==','); emp++) { if (strlen(emstr) - 2 >= sizeof(emstr)) { - fprintf(stderr, "em:graph: special too long, truncating\n") ; + fprintf(stderr, "em:graph: special too long, truncating\n"); break; } emstr[i++] = *emp; /* copy filename */ @@ -288,14 +288,14 @@ void emgraph(); /* now get optional width and height */ emwidth = emheight = -1.0; /* no dimension is <= 0 */ for (; *emp && ( isspace(*emp) || (*emp==',') ); emp++) - ; /* skip blanks and comma */ + ; /* skip blanks and comma */ if (*emp) { sscanf(emp, "%f%2s", &emwidth, emunit); /* read width */ emwidth = emunits(emwidth,emunit); /* convert to pixels */ for (; *emp && (*emp=='.'||isdigit(*emp)||isalpha(*emp)); emp++) - ; /* skip width dimension */ + ; /* skip width dimension */ for (; *emp && ( isspace(*emp) || (*emp==',') ); emp++) - ; /* skip blanks and comma */ + ; /* skip blanks and comma */ if (*emp) { sscanf(emp, "%f%2s", &emheight, emunit); /* read height */ emheight = emunits(emheight,emunit)*vactualdpi/actualdpi; @@ -305,13 +305,13 @@ void emgraph(); emgraph(emstr,emwidth,emheight); } else { - (void)fprintf(stderr, "em:graph: no file given\n") ; + (void)fprintf(stderr, "em:graph: no file given\n"); } } else { sprintf(errbuf, "Unknown em: command (%s) in \\special will be ignored", p); - specerror(errbuf) ; + specerror(errbuf); } return; } @@ -657,15 +657,15 @@ void imagehead(char *filename, int wide, int high, float emwidth, float emheight) { - char *fullname = NULL, *name ; + char *fullname = NULL, *name; if (!quiet) { #ifdef KPATHSEA - fullname = (char *)kpse_find_file (filename, pictpath, 0) ; + fullname = (char *)kpse_find_file (filename, pictpath, 0); #endif if (!fullname) - name = filename ; + name = filename; else - name = fullname ; + name = fullname; if (strlen(name) + prettycolumn > STDOUTSIZE) { fprintf(stderr,"\n"); prettycolumn = 0; @@ -676,7 +676,7 @@ imagehead(char *filename, int wide, int high, if (fullname) free (fullname); } hvpos(); - nlcmdout("@beginspecial @setspecial") ; + nlcmdout("@beginspecial @setspecial"); if (!disablecomments) { cmdout("%%BeginDocument: em:graph"); cmdout(filename); @@ -705,10 +705,10 @@ void imagetail(void) { if (!disablecomments) { - (void)fprintf(bitfile, "\n%%%%EndDocument\n") ; + (void)fprintf(bitfile, "\n%%%%EndDocument\n"); linepos = 0; } - nlcmdout("@endspecial") ; + nlcmdout("@endspecial"); if (!quiet) { (void)fprintf(stderr,">"); (void)fflush(stderr); @@ -933,7 +933,7 @@ mspgraph(FILE *f, char *filename, float emwidth, float emheight) sprintf(errbuf, "em:graph: Unknown MSP File Type"); specerror(errbuf); } - imagetail() ; + imagetail(); } /* ------------------------------------------------------------------------ */ @@ -1026,7 +1026,7 @@ rle4read(FILE *f, int w, int b, char *s) } if (rle_dx) { - for ( ; rle_dx>1; rle_dx-=2) { + for (; rle_dx>1; rle_dx-=2) { s++; i++; } @@ -1064,12 +1064,12 @@ rle4read(FILE *f, int w, int b, char *s) ch = ((ch>>4)&0x0f) | ((ch<<4)&0xf0); /* swap order */ i++; *s = (*s & 0xf0) | (ch & 0x0f); - s++ ; + s++; hi = TRUE; cnt--; } /* we are about to place the high 4 bits */ - for ( ; cnt>1 && i<=limit ; cnt-=2) { /* place the whole bytes */ + for (; cnt>1 && i<=limit; cnt-=2) { /* place the whole bytes */ i++; *s++ = ch; } @@ -1101,7 +1101,7 @@ rle8read(FILE *f, int w, int b, char *s) } if (rle_dx) { - for ( ; rle_dx > 0; rle_dx--) { + for (; rle_dx > 0; rle_dx--) { s++; i++; } @@ -1130,7 +1130,7 @@ rle8read(FILE *f, int w, int b, char *s) } } else { /* cnt is repeat count */ - for ( ; cnt>0 && i<=limit; cnt--) { + for (; cnt>0 && i<=limit; cnt--) { i++; *s++ = ch; } @@ -1318,10 +1318,10 @@ bmpgraph(FILE *f, char *filename, float emwidth, float emheight) if (bmih.bitcount == 1) { if (isblack[0]) - for (j = 0; j < ewidth ; j++) + for (j = 0; j < ewidth; j++) pshexa[j] = line[j]; else - for (j = 0; j < ewidth ; j++) + for (j = 0; j < ewidth; j++) pshexa[j] = ~line[j]; pshexa[ewidth-1] |= emask; } @@ -1359,7 +1359,7 @@ bmpgraph(FILE *f, char *filename, float emwidth, float emheight) newline(); mhexout((unsigned char *) pshexa,(long)tobyte(bmih.width)); } - imagetail() ; + imagetail(); free(pshexa); free(line); } |