GoFont

GoFont — Fonts

Synopsis




            GOFont;
GOFontconst * go_font_new_by_name           (char const *str);
GOFontconst * go_font_new_by_desc           (PangoFontDescription *desc);
GOFontconst * go_font_new_by_index          (unsigned i );
GOFontconst * go_font_ref                   (GOFont const *font);
void        go_font_unref                   (GOFont const *font);
char*       go_font_as_str                  (GOFont const *font);
void        go_font_cache_register          (GClosure *callback);
void        go_font_cache_unregister        (GClosure *callback);
gboolean    go_font_eq                      (GOFont const *a,
                                             GOFont const *b);

            GOFontMetrics;
GOFontMetrics* go_font_metrics_new          (PangoContext *context,
                                             GOFont const *font);
void        go_font_metrics_free            (GOFontMetrics *metrics);

void        go_fonts_init                   (void);
GSList*     go_fonts_list_families          (PangoContext *context);
GSList*     go_fonts_list_sizes             (void);
void        go_fonts_shutdown               (void);

Description

Details

GOFont

typedef struct {
	int ref_count;
	int font_index; /* each renderer keeps an array for lookup */

	PangoFontDescription *desc;

	/* Attributes.  Currently unused.  */
	int underline;
	gboolean strikethrough;
	GOColor color;
} GOFont;


go_font_new_by_name ()

GOFontconst * go_font_new_by_name           (char const *str);

str :
Returns :

go_font_new_by_desc ()

GOFontconst * go_font_new_by_desc           (PangoFontDescription *desc);

Aborbs desc and returns a ref to a font that matches it.

desc : PangoFontDescription
Returns :

go_font_new_by_index ()

GOFontconst * go_font_new_by_index          (unsigned i );

Param1 :
Returns :

go_font_ref ()

GOFontconst * go_font_ref                   (GOFont const *font);

font :
Returns :

go_font_unref ()

void        go_font_unref                   (GOFont const *font);

font :

go_font_as_str ()

char*       go_font_as_str                  (GOFont const *font);

font :
Returns :

go_font_cache_register ()

void        go_font_cache_register          (GClosure *callback);

callback :

go_font_cache_unregister ()

void        go_font_cache_unregister        (GClosure *callback);

callback :

go_font_eq ()

gboolean    go_font_eq                      (GOFont const *a,
                                             GOFont const *b);

a :
b :
Returns :

GOFontMetrics

typedef struct {
	int digit_widths[10];
	int min_digit_width;
	int max_digit_width;
	int avg_digit_width;
	int hyphen_width, minus_width, plus_width;
	int E_width;
	int hash_width;
	int space_width;

	/*
	 * A space that is narrower than a regular space, or 0 if no such
	 * character was found.
	 */
	gunichar thin_space;
	int thin_space_width;
} GOFontMetrics;


go_font_metrics_new ()

GOFontMetrics* go_font_metrics_new          (PangoContext *context,
                                             GOFont const *font);

context :
font :
Returns :

go_font_metrics_free ()

void        go_font_metrics_free            (GOFontMetrics *metrics);

metrics :

go_fonts_init ()

void        go_fonts_init                   (void);


go_fonts_list_families ()

GSList*     go_fonts_list_families          (PangoContext *context);

context :
Returns :

go_fonts_list_sizes ()

GSList*     go_fonts_list_sizes             (void);

Returns :

go_fonts_shutdown ()

void        go_fonts_shutdown               (void);