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GObject.Object
parent-child marker Pango.Font

Class Pango.Font

Import line:	Pango = imports.gi.Pango;
GIR File:	Pango-1.0.gir
C documentation:	Pango.Font
Class :	Font
Extends:	GObject.Object

Properties
None

Methods / Constructors
Method / Constructor		Defined By
	new Pango.Font () Create a new Pango.Font Create a new Pango.Font
	Pango.Font.descriptions_free (FontDescription *descs, gint32 n_descs) : none Frees an array of font descriptions. Frees an array of font descriptions. Parameters: Pango.FontDescription descs* Required (not null) a pointer to an array of PangoFontDescription, may be NULL gint32 n_descs Required (not null) number of font descriptions in descs Returns: none	Pango.Font
	describe () : Pango.FontDescription Returns a description of the font, with font size set in points. Returns a description of the font, with font size set in points. Use pango_font_describe_with_absolute_size() if you want the font size in device units. Returns: Pango.FontDescription a newly-allocated PangoFontDescription object.	Pango.Font
	describe_with_absolute_size () : Pango.FontDescription Returns a description of the font, with absolute font size set (in device units). Returns a description of the font, with absolute font size set (in device units). Use pango_font_describe() if you want the font size in points. Returns: Pango.FontDescription a newly-allocated PangoFontDescription object.	Pango.Font
	get_glyph_extents (guint32 *glyph, Rectangle ink_rect, Rectangle logical_rect) : none Gets the logical and ink extents of a glyph within a font. Gets the logical and ink extents of a glyph within a font. The coordinate system for each rectangle has its origin at the base line and horizontal origin of the character with increasing coordinates extending to the right and down. The macros PANGO_ASCENT(), PANGO_DESCENT(), PANGO_LBEARING(), and PANGO_RBEARING() can be used to convert from the extents rectangle to more traditional font metrics. The units of the rectangles are in 1/PANGO_SCALE of a device unit. If font* is NULL, this function gracefully sets some sane values in the output variables and returns. Parameters: guint32 glyph Required (not null) the glyph index Pango.Rectangle ink_rect Required (not null) rectangle used to store the extents of the glyph as drawn or NULL to indicate that the result is not needed. Pango.Rectangle logical_rect Required (not null) rectangle used to store the logical extents of the glyph or NULL to indicate that the result is not needed. Returns: none	Pango.Font
	get_metrics (Language *language) : Pango.FontMetrics Gets overall metric information for a font. Gets overall metric information for a font. Since the metrics may be substantially different for different scripts, a language tag can be provided to indicate that the metrics should be retrieved that correspond to the script(s) used by that language. If font* is NULL, this function gracefully sets some sane values in the output variables and returns. when finished using the object. Parameters: Pango.Language language Required (not null) language tag used to determine which script to get the metrics for, or NULL to indicate to get the metrics for the entire font. Returns: Pango.FontMetrics a PangoFontMetrics object. The caller must call pango_font_metrics_unref()	Pango.Font

Events
None

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Pango.GlyphString Method	extents (Font *font, Rectangle ink_rect, Rectangle logical_rect*) : none Compute the logical and ink extents of a glyph string.
Pango.GlyphString Method	extents_range (gint32 *start, gint32 end, Font font, Rectangle ink_rect, Rectangle logical_rect) : none or NULL* to indicate that the result is not needed.
Pango.Renderer Method	draw_glyph (Font *font, guint32 glyph*, gdouble x, gdouble y) : none Draws a single glyph with coordinates in device space.
Pango.Renderer Method	draw_glyphs (Font *font, GlyphString glyphs, gint32 x, gint32 y) : none Draws the glyphs in glyphs* with the specified PangoRenderer.
PangoCairo Method	PangoCairo.glyph_string_path (Context cr, Font *font, GlyphString glyphs) : none Adds the glyphs in glyphs* to the current path in the specified cairo context.
PangoCairo Method	PangoCairo.show_glyph_string (Context cr, Font *font, GlyphString glyphs) : none Draws the glyphs in glyphs* in the specified cairo context.
PangoFT2 Method	PangoFT2.font_get_kerning (Font *font, guint32 left, guint32 right*) : gint32 Retrieves kerning information for a combination of two glyphs.
PangoFT2 Method	PangoFT2.get_unknown_glyph (Font *font*) : guint32 Return the index of a glyph suitable for drawing unknown characters with If you want to draw an unknown-box for a character that is not covered by the font, use PANGO_GET_UNKNOWN_GLYPH() instead.
PangoFT2 Method	PangoFT2.render (Bitmap *bitmap, Font font, GlyphString glyphs*, gint32 x, gint32 y) : none
PangoFT2 Method	PangoFT2.render_transformed (Bitmap *bitmap, Matrix matrix, Font font, GlyphString glyphs*, gint32 x, gint32 y) : none
PangoXft Method	PangoXft.picture_render (Display *display, Picture src_picture, Picture dest_picture, Font font, GlyphString glyphs, gint32 x, gint32 y) : none Renders a PangoGlyphString* onto an Xrender Picture object.
PangoXft Method	PangoXft.render (Draw *draw, Color color, Font font, GlyphString glyphs, gint32 x, gint32 y) : none Renders a PangoGlyphString* onto an XftDraw object wrapping an X drawable.
PangoXft Method	PangoXft.render_transformed (Draw *draw, Color color, Matrix matrix, Font font, GlyphString glyphs, gint32 x, gint32 y) : none Renders a PangoGlyphString* onto a XftDraw, possibly transforming the layed-out coordinates through a transformation matrix.

Documentation generated by Introspection Doc Generator Loosely Based on JsDoc Toolkit on Sat Apr 16 2011 17:16:35 GMT+0800 (HKT)