Chapter 13. Examples of I18N
98
XFontStruct **xfonts;
char **font_names;
register int i;
int ascent;
int descent;
int fnum;
char *basename2;
if (use_fontset) {
if (font >fontset != NULL){
XFreeFontSet(dpy, font >fontset);
}
basename2 = (char *)malloc(strlen(font >name) + 3);
if (basename2) sprintf(basename2, "%s,*", font >name);
else basename2 = font >name;
if( (font >fontset = XCreateFontSet(dpy, basename2,
&missing_charset_list_return,
&missing_charset_count_return,
&def_string_return)) == NULL) {
fprintf (stderr, "%s:
unable to open fontset \"%s\"\n",
ProgramName, font >name);
exit(1);
}
if (basename2 != font >name) free(basename2);
for(i=0; i
printf("%s: warning: font for charset %s is lacking.\n",
ProgramName, missing_charset_list_return[i]);
}
font_extents = XExtentsOfFontSet(font >fontset);
fnum = XFontsOfFontSet(font >fontset, &xfonts, &font_names);
for( i = 0, ascent = 0, descent = 0; i
if (ascent < (*xfonts) >ascent) ascent = (*xfonts) >ascent;
if (descent < (*xfonts) >descent) descent = (*xfonts) >descent;
xfonts++;
}
font >height = font_extents >max_logical_extent.height;
font >y = ascent;
font >ascent = ascent;
font >descent = descent;
return;
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