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- #include "lib9.h"
- #include "draw.h"
- /*
- * Cobble fake font using existing subfont
- */
- Font*
- mkfont(Subfont *subfont, Rune min)
- {
- Font *font;
- Cachefont *c;
- font = malloc(sizeof(Font));
- if(font == 0)
- return 0;
- memset(font, 0, sizeof(Font));
- font->display = subfont->bits->display;
- font->name = strdup("<synthetic>");
- font->ncache = NFCACHE+NFLOOK;
- font->nsubf = NFSUBF;
- font->cache = malloc(font->ncache * sizeof(font->cache[0]));
- font->subf = malloc(font->nsubf * sizeof(font->subf[0]));
- if(font->name==0 || font->cache==0 || font->subf==0){
- Err:
- free(font->name);
- free(font->cache);
- free(font->subf);
- free(font->sub);
- free(font);
- return 0;
- }
- memset(font->cache, 0, font->ncache*sizeof(font->cache[0]));
- memset(font->subf, 0, font->nsubf*sizeof(font->subf[0]));
- font->height = subfont->height;
- font->ascent = subfont->ascent;
- font->age = 1;
- font->sub = malloc(sizeof(Cachefont*));
- if(font->sub == 0)
- goto Err;
- c = malloc(sizeof(Cachefont));
- if(c == 0)
- goto Err;
- font->nsub = 1;
- font->sub[0] = c;
- c->min = min;
- c->max = min+subfont->n-1;
- c->offset = 0;
- c->name = 0; /* noticed by freeup() and agefont() */
- c->subfontname = 0;
- font->subf[0].age = 0;
- font->subf[0].cf = c;
- font->subf[0].f = subfont;
- return font;
- }
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