#include <u.h>#include <libc.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(d && strcmp(name, "*default*") == 0) return d->defaultsubfont; if(lastname && strcmp(name, lastname)==0) if(d==lastsubfont->bits->display){ lastsubfont->ref++; return lastsubfont; } return 0;} voidinstallsubfont(char *name, Subfont *subfont){ free(lastname); lastname = strdup(name); lastsubfont = subfont; /* notice we don't free the old one; that's your business */} voiduninstallsubfont(Subfont *subfont){ if(subfont == lastsubfont){ lastname = 0; lastsubfont = 0; }}
#include <u.h>
#include <libc.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(d && strcmp(name, "*default*") == 0)
return d->defaultsubfont;
if(lastname && strcmp(name, lastname)==0)
if(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;
}
}