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/* Copyright (c) 1991 Regents of the University of California */ |
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/* Copyright (c) 1992 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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TLINE tl; /* line list */ |
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} TEXT; |
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extern char *libpath; |
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extern char *getlibpath(); |
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extern char *fgetword(); |
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sprintf(errmsg, "undefined modifier \"%s\"", modname); |
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objerror(m, USER, errmsg); |
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} |
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raytexture(r, omod); |
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} else if (m->otype == PAT_BTEXT) { |
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if (rayshade(r, omod)) { |
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if (m->omod != OVOID) |
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objerror(m, USER, "inappropriate modifier"); |
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return(1); |
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} |
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} |
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if (m->otype == PAT_BTEXT) { |
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if (foreground) |
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scalecolor(r->pcol, m->oargs.farg[9]); |
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else |
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m->oargs.farg[14]); |
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multcolor(r->pcol, cval); |
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} |
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+ |
return(0); |
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} |
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if ((tl=(TLINE *)malloc(sizeof(TLINE)+siz)) == NULL || |
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(tl->spc=(short *)malloc(siz*sizeof(short))) == NULL) |
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error(SYSTEM, "out of memory in tlalloc"); |
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tl->spc = NULL; |
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tl->next = NULL; |
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strcpy(TLSTR(tl), s); |
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return(tl); |
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{ |
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#define R (tm->oargs.farg+3) |
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#define D (tm->oargs.farg+6) |
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< |
extern char *strcpy(), *fgets(); |
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> |
extern char *strcpy(); |
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FVECT DxR; |
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double d; |
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FILE *fp; |
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if (tm->oargs.nsargs - tndx(tm) < 1 || tm->oargs.nfargs < sndx(tm)) |
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objerror(tm, USER, "bad # arguments"); |
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if ((t = (TEXT *)malloc(sizeof(TEXT))) == NULL) |
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goto memerr; |
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error(SYSTEM, "out of memory in gettext"); |
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/* compute vectors */ |
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fcross(DxR, D, R); |
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fcross(t->right, DxR, D); |
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tlp = tlp->next; |
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} else { /* text file */ |
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if ((s = getpath(tm->oargs.sarg[tndx(tm)], |
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libpath, R_OK)) == NULL) { |
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getlibpath(), R_OK)) == NULL) { |
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sprintf(errmsg, "cannot find text file \"%s\"", |
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tm->oargs.sarg[tndx(tm)]); |
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error(USER, errmsg); |
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i = d * 256.0; |
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t->tl.width = 0; |
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for (tlp = t->tl.next; tlp != NULL; tlp = tlp->next) { |
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if ((tlp->spc = (short *)malloc( |
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(strlen(TLSTR(tlp))+1)*sizeof(short))) == NULL) |
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goto memerr; |
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if (i < 0) |
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tlp->width = squeeztext(tlp->spc, TLSTR(tlp), t->f, -i); |
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else if (i > 0) |
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/* we're done */ |
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tm->os = (char *)t; |
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return(t); |
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memerr: |
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error(SYSTEM, "out of memory in gettext"); |
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#undef R |
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#undef D |
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} |
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freetext(m) /* free text structures associated with m */ |
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OBJREC *m; |
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{ |
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< |
TEXT *tp; |
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< |
register TLINE *tlp, *tln; |
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register TEXT *tp; |
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> |
register TLINE *tlp; |
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tp = (TEXT *)m->os; |
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if (tp == NULL) |
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return; |
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< |
for (tlp = tp->tl.next; tlp != NULL; tlp = tln) { |
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< |
tln = tlp->next; |
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> |
while ((tlp = tp->tl.next) != NULL) { |
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> |
tp->tl.next = tlp->next; |
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free((char *)tlp->spc); |
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free((char *)tlp); |
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} |
