Subversion Repositories planix.SVN

#include        <u.h>
#include        <libc.h>
#include        <libg.h>
#include        <bio.h>
#include        "hdr.h"

Subfont *
bf(int n, int size, Bitmap *b, int *done)
{
        Fontchar *fc;
        int i, j;
        Subfont *f;

        fc = (Fontchar *)malloc(sizeof(Fontchar)*(n+1));
        if(fc == 0){
                fprint(2, "%s: fontchar malloc(%d) failure\n", argv0, sizeof(Fontchar)*(n+1));
                exits("fontchar malloc failure");
        }
        j = 0;
        for(i = 0; i <= n; i++){
                fc[i] = (Fontchar){j, 0, size, 0, size};
                if(done[i])
                        j += size;
                else
                        fc[i].width = 0;
        }
        fc[n] = (Fontchar){j, 0, size, 0, size};
        f = subfalloc(n, size, size*7/8, fc, b, ~0, ~0);
        if(f == 0){
                fprint(2, "%s: falloc failure\n", argv0);
                exits("falloc failure");
        }
        return(f);
}