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Pango::Fontset Class Reference

Inheritance diagram for Pango::Fontset:

Inheritance graph
[legend]
List of all members.

Detailed Description

A Pango::Fontset is used to represent a set of fonts.


Public Types

typedef sigc::slot< bool,
const Glib::RefPtr<Font >&> 
ForeachSlot
 For instance, bool on_foreach(const Glib::RefPtr<Pango::Font>& font);.

Public Member Functions

void foreach (const ForeachSlot& slot)
 Iterates through all the fonts in a fontset, calling slot for each one.
Glib::RefPtr<Fontget_font (guint wc) const
 Returns the font in the fontset that contains the best glyph for the unicode character wc.
FontMetrics get_metrics () const
 Get overall metric information for the fonts in the fontset.
const PangoFontset* gobj () const
 Provides access to the underlying C GObject.
PangoFontset* gobj ()
 Provides access to the underlying C GObject.
PangoFontset* gobj_copy ()
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
virtual ~Fontset ()

Related Functions

(Note that these are not member functions.)

Glib::RefPtr<Pango::Fontsetwrap (PangoFontset* object, bool take_copy=false)


Member Typedef Documentation

typedef sigc::slot<bool, const Glib::RefPtr<Font>&> Pango::Fontset::ForeachSlot
 

For instance, bool on_foreach(const Glib::RefPtr<Pango::Font>& font);.


Constructor & Destructor Documentation

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


Member Function Documentation

void Pango::Fontset::foreach ( const ForeachSlot slot  ) 
 

Iterates through all the fonts in a fontset, calling slot for each one.

If slot returns true, that stops the iteration.

Since:
-1.4
Parameters:
slot Callback function

Glib::RefPtr<Font> Pango::Fontset::get_font ( guint  wc  )  const
 

Returns the font in the fontset that contains the best glyph for the unicode character wc.

Parameters:
wc A unicode character.
Returns:
A Pango::Font. The caller must call g_object_unref when finished with the font.

FontMetrics Pango::Fontset::get_metrics (  )  const
 

Get overall metric information for the fonts in the fontset.

Returns:
A Pango::FontMetrics object. The caller must call pango_font_metrics_unref() when finished using the object.

const PangoFontset* Pango::Fontset::gobj (  )  const [inline]
 

Provides access to the underlying C GObject.

Reimplemented from Glib::ObjectBase.

PangoFontset* Pango::Fontset::gobj (  )  [inline]
 

Provides access to the underlying C GObject.

Reimplemented from Glib::ObjectBase.

PangoFontset* Pango::Fontset::gobj_copy (  ) 
 

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


Friends And Related Function Documentation

Glib::RefPtr<Pango::Fontset> wrap ( PangoFontset*  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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