int main(int argc, char *argv[]) {
float sz, arg; int c;
char *myname = "mag";
short done;
/* prototypes */
int fontsize(double);
double stepsize(double);
while (--argc > 0 && (*++argv)[0] == '-') {
if (isdigit((int)(*argv)[1])) { /* allow negative numbers as arguments */
break;
}
done=0;
while ((!done) && (c = *++argv[0])) /* allow -bcK like options */
switch (c) {
case 'r':
invert = 1; break;
case 'R':
if (*++argv[0] == '\0') {
argc--; argv++;
}
DPI = atof(argv[0]);
done = 1;
break;
default:
fatal("%s: %c illegal option\n", myname, c);
}
}
if (argc < 1)
fatal("Usage: %s [-r] [-Rdpi] size . . .\n", myname);
for ( ; argc; argc--, argv++) {
arg=atof(argv[0]);
switch (invert) {
case 0:
printf("%d%c", fontsize(arg), argc > 1 ? ' ' : '\n');
break;
case 1:
sz=stepsize(arg);
if (((int)(10*sz))%10==0)
printf("%d%c", (int)sz, argc > 1 ? ' ' : '\n');
else
printf("%f%c", sz, argc > 1 ? ' ' : '\n');
}
}
return 0;
}
bool freetype::fontsize(unsigned int size)
{
return fontsize(size, size);
}
freetype::freetype(const char* font_file, int face_index, unsigned int size)
: impl_(new implement)
{
FT_New_Face(implement::library, font_file, face_index, &impl_->face_);
fontsize(size);
}