ref: 6dce09cec3bf6a689fa9a3f838df67d7d48d9d1a
dir: /libdraw/subfontcache.c/
#include "lib9.h" #include "draw.h" /* * Easy versions of the cache routines; may be substituted by fancier ones for other purposes */ static char *lastname; Subfont *lastsubfont; Subfont* lookupsubfont(Display *d, char *name) { if(strcmp(name, "*default*") == 0) return d->defaultsubfont; if(lastname && strcmp(name, lastname)==0 && d==lastsubfont->bits->display){ lastsubfont->ref++; return lastsubfont; } return 0; } void installsubfont(char *name, Subfont *subfont) { free(lastname); lastname = strdup(name); lastsubfont = subfont; /* notice we don't free the old one; that's your business */ } void uninstallsubfont(Subfont *subfont) { if(subfont == lastsubfont){ lastname = 0; lastsubfont = 0; } }