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GOFont

GOFont

Synopsis

                    GOFont;
GOFont const *      go_font_new_by_name                 (char const *str);
GOFont const *      go_font_new_by_desc                 (PangoFontDescription *desc);
GOFont const *      go_font_new_by_index                (unsigned  i);
GOFont const *      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);

GSList *            go_fonts_list_families              (PangoContext *context);
GSList *            go_fonts_list_sizes                 (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 ()

GOFont const *      go_font_new_by_name                 (char const *str);

str :

Returns :


go_font_new_by_desc ()

GOFont const *      go_font_new_by_desc                 (PangoFontDescription *desc);

NOTE : Absorbs desc.

desc :

PangoFontDescription

Returns :

a ref to a font that matches desc.

go_font_new_by_index ()

GOFont const *      go_font_new_by_index                (unsigned  i);

i :

Returns :


go_font_ref ()

GOFont const *      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_list_families ()

GSList *            go_fonts_list_families              (PangoContext *context);

context :

Returns :


go_fonts_list_sizes ()

GSList *            go_fonts_list_sizes                 (void);

Returns :

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