| GNOME Print Reference Manual | |||
|---|---|---|---|
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| struct GnomePrintUnit; enum GnomePrintUnitBase; #define GNOME_PRINT_PS_UNIT #define GNOME_PRINT_UNITS_ALL const GnomePrintUnit* gnome_print_unit_get_identity (guint base); const GnomePrintUnit* gnome_print_unit_get_default (void); const GnomePrintUnit* gnome_print_unit_get_by_name (const guchar *name); const GnomePrintUnit* gnome_print_unit_get_by_abbreviation (const guchar *abbreviation); GList* gnome_print_unit_get_list (guint bases); void gnome_print_unit_free_list (GList *units); gboolean gnome_print_convert_distance (gdouble *distance, const GnomePrintUnit *from, const GnomePrintUnit *to); gboolean gnome_print_convert_distance_full (gdouble *distance, const GnomePrintUnit *from, const GnomePrintUnit *to, gdouble ctmscale, gdouble devicescale); | 
| struct GnomePrintUnit {
	guint version : 8; /* Has to be 0 at moment */
	guint base : 8; /* Base */
	gdouble unittobase;
	/* I am not absolutely sure, but seems that gettext can do the magic */
	guchar *name;
	guchar *abbr;
	guchar *plural;
	guchar *abbr_plural;
}; | 
| typedef enum {
	GNOME_PRINT_UNIT_DIMENSIONLESS = (1 << 0), /* For percentages and like */
	GNOME_PRINT_UNIT_ABSOLUTE = (1 << 1), /* Real world distances - i.e. mm, cm... */
	GNOME_PRINT_UNIT_DEVICE = (1 << 2), /* Semi-real device-dependent distances i.e. pixels */
	GNOME_PRINT_UNIT_USERSPACE = (1 << 3) /* Mathematical coordinates */
} GnomePrintUnitBase; | 
| #define GNOME_PRINT_PS_UNIT (gnome_print_unit_get_identity (GNOME_PRINT_UNIT_ABSOLUTE)) | 
| #define GNOME_PRINT_UNITS_ALL (GNOME_PRINT_UNIT_DIMENSIONLESS | GNOME_PRINT_UNIT_ABSOLUTE | GNOME_PRINT_UNIT_DEVICE | GNOME_PRINT_UNIT_USERSPACE) | 
| const GnomePrintUnit* gnome_print_unit_get_by_name (const guchar *name); | 
| const GnomePrintUnit* gnome_print_unit_get_by_abbreviation (const guchar *abbreviation); | 
get a unit based on its abbreviation like "cm" "pts" or "in".
| gboolean    gnome_print_convert_distance    (gdouble *distance,
                                             const GnomePrintUnit *from,
                                             const GnomePrintUnit *to); | 
| gboolean    gnome_print_convert_distance_full
                                            (gdouble *distance,
                                             const GnomePrintUnit *from,
                                             const GnomePrintUnit *to,
                                             gdouble ctmscale,
                                             gdouble devicescale); |