Class: Pango::FontFace

Inherits:
Object
  • Object
show all
Defined in:
(unknown)

Instance Method Summary collapse

Instance Method Details

#describe ⇒ Pango::FontDescription

Returns a font description that matches the face.

The resulting font description will have the family, style, variant, weight and stretch of the face, but its size field will be unset.

Returns:

  • (Pango::FontDescription) —

    a newly-created PangoFontDescription structure holding the description of the face. Use [methodPango.FontDescription.free] to free the result.

#face_name ⇒ String

Gets a name representing the style of this face.

Note that a font family may contain multiple faces with the same name (e.g. a variable and a non-variable face for the same style).

Returns:

  • (String) —

    the face name for the face. This string is owned by the face object and must not be modified or freed.

#family ⇒ Pango::FontFamily

Gets the PangoFontFamily that face belongs to.

Returns:

#is_synthesized ⇒ Boolean

Returns whether a PangoFontFace is synthesized.

This will be the case if the underlying font rendering engine creates this face from another face, by shearing, emboldening, lightening or modifying it in some other way.

Returns:

  • (Boolean) —

    whether face is synthesized

#list_sizes(sizes, n_sizes) ⇒ nil

List the available sizes for a font.

This is only applicable to bitmap fonts. For scalable fonts, stores nil at the location pointed to by sizes and 0 at the location pointed to by n_sizes. The sizes returned are in Pango units and are sorted in ascending order.

Parameters:

  • sizes (Array<Integer>) —

    location to store a pointer to an array of int. This array should be freed with g_free().

  • n_sizes (Integer) —

    location to store the number of elements in sizes

Returns:

  • (nil)