Public Member Functions | Related Functions

Pango::FontMap Class Reference

A Pango::FontMap represents the set of fonts available for a particular rendering system. More...

Inheritance diagram for Pango::FontMap:
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Collaboration diagram for Pango::FontMap:
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List of all members.

Public Member Functions

virtual ~FontMap ()
PangoFontMap* gobj ()
 Provides access to the underlying C GObject.
const PangoFontMap* gobj () const
 Provides access to the underlying C GObject.
PangoFontMap* gobj_copy ()
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
Glib::RefPtr< Fontload_font (const Glib::RefPtr< Context >& context, const FontDescription& desc) const
 Load the font in the fontmap that is the closest match for desc.
Glib::RefPtr< Fontsetload_fontset (const Glib::RefPtr< Context >& context, const FontDescription& desc, const Language& language) const
 Load a set of fonts in the fontmap that can be used to render a font matching desc.
Glib::RefPtr< Contextcreate_context ()
 Creates a Pango::Context connected to fontmap.
Glib::ArrayHandle
< Glib::RefPtr< FontFamily > > 
list_families () const
 List all families for the fontmap.

Related Functions

(Note that these are not member functions.)


Glib::RefPtr< Pango::FontMapwrap (PangoFontMap* object, bool take_copy=false)
 A Glib::wrap() method for this object.

Detailed Description

A Pango::FontMap represents the set of fonts available for a particular rendering system.


Constructor & Destructor Documentation

virtual Pango::FontMap::~FontMap (  ) [virtual]

Member Function Documentation

Glib::RefPtr<Context> Pango::FontMap::create_context (  )

Creates a Pango::Context connected to fontmap.

This is equivalent to Pango::Context::new() followed by Pango::Context::set_font_map().

If you are using Pango as part of a higher-level system, that system may have it's own way of create a Pango::Context. For instance, the GTK+ toolkit has, among others, gdk_pango_context_get_for_screen(), and gtk_widget_get_pango_context(). Use those instead.

Since pangomm 1.22:
Returns:
The newly allocated Pango::Context, which should be freed with Glib::object_unref().
const PangoFontMap* Pango::FontMap::gobj (  ) const [inline]

Provides access to the underlying C GObject.

Reimplemented from Glib::ObjectBase.

PangoFontMap* Pango::FontMap::gobj (  ) [inline]

Provides access to the underlying C GObject.

Reimplemented from Glib::ObjectBase.

PangoFontMap* Pango::FontMap::gobj_copy (  )

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

Glib::ArrayHandle< Glib::RefPtr<FontFamily> > Pango::FontMap::list_families (  ) const

List all families for the fontmap.

Returns:
an array of pointers to Pango::FontFamily objects.
Glib::RefPtr<Font> Pango::FontMap::load_font ( const Glib::RefPtr< Context >&  context,
const FontDescription desc 
) const

Load the font in the fontmap that is the closest match for desc.

Parameters:
contextThe Pango::Context the font will be used with.
descA Pango::FontDescription describing the font to load.
Returns:
The font loaded, or 0 if no font matched.
Glib::RefPtr<Fontset> Pango::FontMap::load_fontset ( const Glib::RefPtr< Context >&  context,
const FontDescription desc,
const Language language 
) const

Load a set of fonts in the fontmap that can be used to render a font matching desc.

Parameters:
contextThe Pango::Context the font will be used with.
descA Pango::FontDescription describing the font to load.
languageA Pango::Language the fonts will be used for.
Returns:
The fontset, or 0 if no font matched.

Friends And Related Function Documentation

Glib::RefPtr< Pango::FontMap > wrap ( PangoFontMap *  object,
bool  take_copy = false 
) [related]

A Glib::wrap() method for this object.

Parameters:
objectThe C instance.
take_copyFalse if the result should take ownership of the C instance. True if it should take a new copy or ref.
Returns:
A C++ instance that wraps this C instance.

The documentation for this class was generated from the following file: