Chapter 13. Examples of I18N
97
13.1.3 Font Preparation
Almost functions related to
XFontStruct
can be easily substituted by
XFontSet
 related func 
tions.
Fortunately, TWM used a tailored
MyFont
type for font handling. Thus the amount of labor was
decreased. The original
MyFont
definition was:
typedef struct MyFont
{
char *name;
/* name of the font */
XFontStruct *font;
/* font structure */
int height;
/* height of the font */
int y;
/* Y coordinate to draw characters */
} MyFont;
I added a few lines.
typedef struct MyFont
{
char *name;
/* name of the font */
XFontStruct *font;
/* font structure */
XFontSet fontset;
/* fontset structure */
int height;
/* height of the font */
int y;
/* Y coordinate to draw characters */
int ascent;
int descent;
} MyFont;
Then one of the main part of this patch   font preparation. The font preparation is done in the
GetFont()
function in
util.c
. This function is almost entirely rewritten.
void
GetFont(font)
MyFont *font;
{
char *deffontname = "fixed";
char **missing_charset_list_return;
int missing_charset_count_return;
char *def_string_return;
XFontSetExtents *font_extents;






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