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Pango::CairoFontMap Class Reference

Inheritance diagram for Pango::CairoFontMap:

Inheritance graph
[legend]
List of all members.

Detailed Description

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


Public Member Functions

Glib::RefPtr<Contextcreate_context ()
 Create a Pango::Context for the given fontmap.
double get_resolution () const
 Gets the resolutions for the fontmap.
const PangoCairoFontMap* gobj () const
 Provides access to the underlying C GObject.
PangoCairoFontMap* gobj ()
 Provides access to the underlying C GObject.
void set_resolution (double dpi)
 Sets the resolution for the fontmap.
virtual ~CairoFontMap ()

Static Public Member Functions

static void add_interface (GType gtype_implementer)

Related Functions

(Note that these are not member functions.)

Glib::RefPtr<Pango::CairoFontMapwrap (PangoCairoFontMap* object, bool take_copy=false)


Constructor & Destructor Documentation

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


Member Function Documentation

static void Pango::CairoFontMap::add_interface ( GType  gtype_implementer  )  [static]
 

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

Create a Pango::Context for the given fontmap.

Returns:
The newly created context; free with Glib::object_unref().
Since: 1.10.

double Pango::CairoFontMap::get_resolution (  )  const
 

Gets the resolutions for the fontmap.

See pango_cairo_font_map_set_resolution.

Returns:
The resolution in "dots per inch"
Since: 1.10.

const PangoCairoFontMap* Pango::CairoFontMap::gobj (  )  const [inline]
 

Provides access to the underlying C GObject.

Reimplemented from Glib::Interface.

PangoCairoFontMap* Pango::CairoFontMap::gobj (  )  [inline]
 

Provides access to the underlying C GObject.

Reimplemented from Glib::Interface.

void Pango::CairoFontMap::set_resolution ( double  dpi  ) 
 

Sets the resolution for the fontmap.

This is a scale factor between points specified in a Pango::FontDescription and Cairo units. The default value is 96, meaning that a 10 point font will be 13 units high. (10* 96. / 72. = 13.3).

Since: 1.10

Parameters:
dpi The resolution in "dots per inch". (Physical inches aren't actually involved; the terminology is conventional.).


Friends And Related Function Documentation

Glib::RefPtr<Pango::CairoFontMap> wrap ( PangoCairoFontMap*  object,
bool  take_copy = false
[related]
 

Parameters:
object The C instance
take_copy False 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:
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