Class
PangoFontMap
Description [src]
abstract class Pango.FontMap : GObject.Object {
parent_instance: GObject
}
A PangoFontMap
represents the set of fonts available for a
particular rendering system.
This is a virtual object with implementations being specific to particular rendering systems.
Instance methods
pango_font_map_changed
Forces a change in the context, which will cause any PangoContext
using this fontmap to change.
since: 1.34
pango_font_map_load_fontset
Load a set of fonts in the fontmap that can be used to render
a font matching desc
.
pango_font_map_reload_font
Returns a new font that is like font
, except that its size
is multiplied by scale
, its backend-dependent configuration
(e.g. cairo font options) is replaced by the one in context
,
and its variations are replaced by variations
.
since: 1.52
Methods inherited from GListModel (5)
g_list_model_get_item
Get the item at position
.
unstable since: 2.44
g_list_model_get_item_type
Gets the type of the items in list
.
unstable since: 2.44
g_list_model_get_n_items
Gets the number of items in list
.
unstable since: 2.44
g_list_model_get_object
Get the item at position
.
unstable since: 2.44
g_list_model_items_changed
Emits the GListModel::items-changed
signal on list
.
unstable since: 2.44
Signals
Signals inherited from GObject (1)
GObject::notify
The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.
Signals inherited from GListModel (1)
GListModel::items-changed
This signal is emitted whenever items were added to or removed
from list
. At position
, removed
items were removed and added
items were added in their place.
unstable since: 2.44
Class structure
struct PangoFontMapClass {
GObjectClass parent_class;
PangoFont* (* load_font) (
PangoFontMap* fontmap,
PangoContext* context,
const PangoFontDescription* desc
);
void (* list_families) (
PangoFontMap* fontmap,
PangoFontFamily*** families,
int* n_families
);
PangoFontset* (* load_fontset) (
PangoFontMap* fontmap,
PangoContext* context,
const PangoFontDescription* desc,
PangoLanguage* language
);
const char* shape_engine_type;
guint (* get_serial) (
PangoFontMap* fontmap
);
void (* changed) (
PangoFontMap* fontmap
);
PangoFontFamily* (* get_family) (
PangoFontMap* fontmap,
const char* name
);
PangoFontFace* (* get_face) (
PangoFontMap* fontmap,
PangoFont* font
);
}
The PangoFontMapClass
structure holds the virtual functions for
a particular PangoFontMap
implementation.
Class members
parent_class: GObjectClass
Parent
GObjectClass
load_font: PangoFont* (* load_font) ( PangoFontMap* fontmap, PangoContext* context, const PangoFontDescription* desc )
- No description available.
list_families: void (* list_families) ( PangoFontMap* fontmap, PangoFontFamily*** families, int* n_families )
- No description available.
load_fontset: PangoFontset* (* load_fontset) ( PangoFontMap* fontmap, PangoContext* context, const PangoFontDescription* desc, PangoLanguage* language )
- No description available.
shape_engine_type: const char*
The type of rendering-system-dependent engines that can handle fonts of this fonts loaded with this fontmap.
get_serial: guint (* get_serial) ( PangoFontMap* fontmap )
- No description available.
changed: void (* changed) ( PangoFontMap* fontmap )
- No description available.
get_family: PangoFontFamily* (* get_family) ( PangoFontMap* fontmap, const char* name )
- No description available.
get_face: PangoFontFace* (* get_face) ( PangoFontMap* fontmap, PangoFont* font )
- No description available.
Virtual methods
Pango.FontMapClass.changed
Forces a change in the context, which will cause any PangoContext
using this fontmap to change.
since: 1.34
Pango.FontMapClass.load_fontset
Load a set of fonts in the fontmap that can be used to render
a font matching desc
.