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PangoXft-1.0.gir
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<?xml version="1.0"?>
<!-- This file was automatically generated from C sources - DO NOT EDIT!
To affect the contents of this file, edit the original C definitions,
and/or use gtk-doc annotations. -->
<repository xmlns="http://www.gtk.org/introspection/core/1.0" xmlns:c="http://www.gtk.org/introspection/c/1.0" xmlns:glib="http://www.gtk.org/introspection/glib/1.0" version="1.2">
<include name="GObject" version="2.0"/>
<include name="Pango" version="1.0"/>
<include name="PangoFT2" version="1.0"/>
<include name="xft" version="2.0"/>
<include name="xlib" version="2.0"/>
<package name="pangoxft"/>
<c:include name="pango/pangoxft.h"/>
<namespace name="PangoXft" version="1.0" shared-library="libpangoxft-1.0.so.0" c:identifier-prefixes="PangoXft" c:symbol-prefixes="pango_xft">
<class name="Font" c:symbol-prefix="font" c:type="PangoXftFont" parent="Pango.Font" glib:type-name="PangoXftFont" glib:get-type="pango_xft_font_get_type">
<doc xml:space="preserve">#PangoXftFont is an implementation of #PangoFcFont using the Xft
library for rendering. It is used in conjunction with #PangoXftFontMap.</doc>
<function name="get_display" c:identifier="pango_xft_font_get_display" introspectable="0">
<doc xml:space="preserve">Returns the X display of the XftFont of a font.</doc>
<return-value>
<doc xml:space="preserve">the X display of the XftFont associated to @font.</doc>
<type name="xlib.Display" c:type="Display*"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">a #PangoFont.</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
</parameters>
</function>
<function name="get_font" c:identifier="pango_xft_font_get_font" introspectable="0">
<doc xml:space="preserve">Returns the XftFont of a font.</doc>
<return-value nullable="1">
<doc xml:space="preserve">the XftFont associated to @font, or %NULL
if @font is %NULL.</doc>
<type name="xft.Font" c:type="XftFont*"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">a #PangoFont.</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
</parameters>
</function>
<function name="get_glyph" c:identifier="pango_xft_font_get_glyph" version="1.2">
<doc xml:space="preserve">Gets the glyph index for a given Unicode character
for @font. If you only want to determine
whether the font has the glyph, use pango_xft_font_has_char().
Use pango_fc_font_get_glyph() instead.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the glyph index, or 0, if the Unicode
character does not exist in the font.</doc>
<type name="guint" c:type="guint"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">a #PangoFont for the Xft backend</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
<parameter name="wc" transfer-ownership="none">
<doc xml:space="preserve">Unicode codepoint to look up</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
</parameters>
</function>
<function name="get_unknown_glyph" c:identifier="pango_xft_font_get_unknown_glyph">
<doc xml:space="preserve">Returns the index of a glyph suitable for drawing @wc as an
unknown character.
Use PANGO_GET_UNKNOWN_GLYPH() instead.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">a glyph index into @font.</doc>
<type name="Pango.Glyph" c:type="PangoGlyph"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">a #PangoFont.</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
<parameter name="wc" transfer-ownership="none">
<doc xml:space="preserve">the Unicode character for which a glyph is needed.</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
</parameters>
</function>
<function name="has_char" c:identifier="pango_xft_font_has_char" version="1.2">
<doc xml:space="preserve">Determines whether @font has a glyph for the codepoint @wc.
Use pango_fc_font_has_char() instead.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE if @font has the requested codepoint.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">a #PangoFont for the Xft backend</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
<parameter name="wc" transfer-ownership="none">
<doc xml:space="preserve">Unicode codepoint to look up</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
</parameters>
</function>
<function name="lock_face" c:identifier="pango_xft_font_lock_face" version="1.2" introspectable="0">
<doc xml:space="preserve">Gets the FreeType <type>FT_Face</type> associated with a font,
This face will be kept around until you call
pango_xft_font_unlock_face().
Use pango_fc_font_lock_face() instead.</doc>
<return-value>
<doc xml:space="preserve">the FreeType <type>FT_Face</type> associated with @font.</doc>
<type name="freetype2.Face" c:type="FT_Face"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">a #PangoFont.</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
</parameters>
</function>
<function name="unlock_face" c:identifier="pango_xft_font_unlock_face" version="1.2">
<doc xml:space="preserve">Releases a font previously obtained with
pango_xft_font_lock_face().
Use pango_fc_font_unlock_face() instead.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">a #PangoFont.</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
</parameters>
</function>
</class>
<class name="FontMap" c:symbol-prefix="font_map" c:type="PangoXftFontMap" parent="Pango.FontMap" glib:type-name="PangoXftFontMap" glib:get-type="pango_xft_font_map_get_type">
<doc xml:space="preserve">#PangoXftFontMap is an implementation of #PangoFcFontMap suitable for
the Xft library as the renderer. It is used in to create fonts of
type #PangoXftFont.</doc>
</class>
<class name="Renderer" c:symbol-prefix="renderer" c:type="PangoXftRenderer" version="1.8" parent="Pango.Renderer" glib:type-name="PangoXftRenderer" glib:get-type="pango_xft_renderer_get_type" glib:type-struct="RendererClass">
<doc xml:space="preserve">#PangoXftRenderer is a subclass of #PangoRenderer used for rendering
with Pango's Xft backend. It can be used directly, or it can be
further subclassed to modify exactly how drawing of individual
elements occurs.</doc>
<constructor name="new" c:identifier="pango_xft_renderer_new" version="1.8">
<doc xml:space="preserve">Create a new #PangoXftRenderer to allow rendering Pango objects
with the Xft library. You must call pango_xft_renderer_set_draw() before
using the renderer.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly created #PangoXftRenderer, which should
be freed with g_object_unref().</doc>
<type name="Pango.Renderer" c:type="PangoRenderer*"/>
</return-value>
<parameters>
<parameter name="display" transfer-ownership="none">
<doc xml:space="preserve">an X display</doc>
<type name="xlib.Display" c:type="Display*"/>
</parameter>
<parameter name="screen" transfer-ownership="none">
<doc xml:space="preserve">the index of the screen for @display to which rendering will be done</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</constructor>
<virtual-method name="composite_glyphs">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="xftrenderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoXftRenderer*"/>
</instance-parameter>
<parameter name="xft_font" transfer-ownership="none">
<type name="xft.Font" c:type="XftFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<type name="xft.GlyphSpec" c:type="XftGlyphSpec*"/>
</parameter>
<parameter name="n_glyphs" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="composite_trapezoids">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="xftrenderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoXftRenderer*"/>
</instance-parameter>
<parameter name="part" transfer-ownership="none">
<type name="Pango.RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="trapezoids" transfer-ownership="none">
<type name="xlib.XTrapezoid" c:type="XTrapezoid*"/>
</parameter>
<parameter name="n_trapezoids" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</virtual-method>
<method name="set_default_color" c:identifier="pango_xft_renderer_set_default_color" version="1.8">
<doc xml:space="preserve">Sets the default foreground color for a #XftRenderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="xftrenderer" transfer-ownership="none">
<doc xml:space="preserve">a #XftRenderer</doc>
<type name="Renderer" c:type="PangoXftRenderer*"/>
</instance-parameter>
<parameter name="default_color" transfer-ownership="none">
<doc xml:space="preserve">the default foreground color</doc>
<type name="Pango.Color" c:type="PangoColor*"/>
</parameter>
</parameters>
</method>
<method name="set_draw" c:identifier="pango_xft_renderer_set_draw" version="1.8">
<doc xml:space="preserve">Sets the #XftDraw object that the renderer is drawing to.
The renderer must not be currently active.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="xftrenderer" transfer-ownership="none">
<doc xml:space="preserve">a #PangoXftRenderer</doc>
<type name="Renderer" c:type="PangoXftRenderer*"/>
</instance-parameter>
<parameter name="draw" transfer-ownership="none">
<doc xml:space="preserve">a #XftDraw</doc>
<type name="xft.Draw" c:type="XftDraw*"/>
</parameter>
</parameters>
</method>
<property name="display" readable="0" writable="1" construct-only="1" transfer-ownership="none">
<type name="gpointer" c:type="gpointer"/>
</property>
<property name="screen" readable="0" writable="1" construct-only="1" transfer-ownership="none">
<type name="gint" c:type="gint"/>
</property>
<field name="parent_instance" readable="0" private="1">
<type name="Pango.Renderer" c:type="PangoRenderer"/>
</field>
<field name="display" readable="0" private="1">
<type name="xlib.Display" c:type="Display*"/>
</field>
<field name="screen" readable="0" private="1">
<type name="gint" c:type="int"/>
</field>
<field name="draw" readable="0" private="1">
<type name="xft.Draw" c:type="XftDraw*"/>
</field>
<field name="priv" readable="0" private="1">
<type name="RendererPrivate" c:type="PangoXftRendererPrivate*"/>
</field>
</class>
<record name="RendererClass" c:type="PangoXftRendererClass" glib:is-gtype-struct-for="Renderer" version="1.8">
<doc xml:space="preserve">The class structure for #PangoXftRenderer</doc>
<field name="parent_class" readable="0" private="1">
<type name="Pango.RendererClass" c:type="PangoRendererClass"/>
</field>
<field name="composite_trapezoids">
<callback name="composite_trapezoids">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="xftrenderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoXftRenderer*"/>
</parameter>
<parameter name="part" transfer-ownership="none">
<type name="Pango.RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="trapezoids" transfer-ownership="none">
<type name="xlib.XTrapezoid" c:type="XTrapezoid*"/>
</parameter>
<parameter name="n_trapezoids" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</callback>
</field>
<field name="composite_glyphs">
<callback name="composite_glyphs">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="xftrenderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoXftRenderer*"/>
</parameter>
<parameter name="xft_font" transfer-ownership="none">
<type name="xft.Font" c:type="XftFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<type name="xft.GlyphSpec" c:type="XftGlyphSpec*"/>
</parameter>
<parameter name="n_glyphs" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</callback>
</field>
</record>
<record name="RendererPrivate" c:type="PangoXftRendererPrivate" disguised="1">
</record>
<callback name="SubstituteFunc" c:type="PangoXftSubstituteFunc">
<doc xml:space="preserve">Function type for doing final config tweaking on prepared FcPatterns.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="pattern" transfer-ownership="none">
<doc xml:space="preserve">the FcPattern to tweak.</doc>
<type name="fontconfig.Pattern" c:type="FcPattern*"/>
</parameter>
<parameter name="data" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">user data.</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</callback>
<function name="get_context" c:identifier="pango_xft_get_context" introspectable="0" deprecated="1" deprecated-version="1.22">
<doc xml:space="preserve">Retrieves a #PangoContext appropriate for rendering with
Xft fonts on the given screen of the given display.</doc>
<doc-deprecated xml:space="preserve">Use pango_xft_get_font_map() followed by
pango_font_map_create_context() instead.</doc-deprecated>
<return-value>
<doc xml:space="preserve">the new #PangoContext.</doc>
<type name="Pango.Context" c:type="PangoContext*"/>
</return-value>
<parameters>
<parameter name="display" transfer-ownership="none">
<doc xml:space="preserve">an X display.</doc>
<type name="xlib.Display" c:type="Display*"/>
</parameter>
<parameter name="screen" transfer-ownership="none">
<doc xml:space="preserve">an X screen.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="get_font_map" c:identifier="pango_xft_get_font_map" version="1.2">
<doc xml:space="preserve">Returns the #PangoXftFontMap for the given display and screen.
The fontmap is owned by Pango and will be valid until
the display is closed.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">a #PangoFontMap object, owned by Pango.</doc>
<type name="Pango.FontMap" c:type="PangoFontMap*"/>
</return-value>
<parameters>
<parameter name="display" transfer-ownership="none">
<doc xml:space="preserve">an X display</doc>
<type name="xlib.Display" c:type="Display*"/>
</parameter>
<parameter name="screen" transfer-ownership="none">
<doc xml:space="preserve">the screen number of a screen within @display</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="picture_render" c:identifier="pango_xft_picture_render">
<doc xml:space="preserve">Renders a #PangoGlyphString onto an Xrender <type>Picture</type> object.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="display" transfer-ownership="none">
<doc xml:space="preserve">an X display</doc>
<type name="xlib.Display" c:type="Display*"/>
</parameter>
<parameter name="src_picture" transfer-ownership="none">
<doc xml:space="preserve">the source picture to draw the string with</doc>
<type name="xlib.Picture" c:type="Picture"/>
</parameter>
<parameter name="dest_picture" transfer-ownership="none">
<doc xml:space="preserve">the destination picture to draw the string onto</doc>
<type name="xlib.Picture" c:type="Picture"/>
</parameter>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">the font in which to draw the string</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<doc xml:space="preserve">the glyph string to draw</doc>
<type name="Pango.GlyphString" c:type="PangoGlyphString*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:space="preserve">the x position of start of string (in pixels)</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:space="preserve">the y position of baseline (in pixels)</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</function>
<function name="render" c:identifier="pango_xft_render">
<doc xml:space="preserve">Renders a #PangoGlyphString onto an <type>XftDraw</type> object wrapping an X drawable.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="draw" transfer-ownership="none">
<doc xml:space="preserve">the <type>XftDraw</type> object.</doc>
<type name="xft.Draw" c:type="XftDraw*"/>
</parameter>
<parameter name="color" transfer-ownership="none">
<doc xml:space="preserve">the color in which to draw the string</doc>
<type name="xft.Color" c:type="XftColor*"/>
</parameter>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">the font in which to draw the string</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<doc xml:space="preserve">the glyph string to draw</doc>
<type name="Pango.GlyphString" c:type="PangoGlyphString*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:space="preserve">the x position of start of string (in pixels)</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:space="preserve">the y position of baseline (in pixels)</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</function>
<function name="render_layout" c:identifier="pango_xft_render_layout" version="1.8">
<doc xml:space="preserve">Render a #PangoLayout onto a #XftDraw</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="draw" transfer-ownership="none">
<doc xml:space="preserve">an #XftDraw</doc>
<type name="xft.Draw" c:type="XftDraw*"/>
</parameter>
<parameter name="color" transfer-ownership="none">
<doc xml:space="preserve">the foreground color in which to draw the layout
(may be overridden by color attributes)</doc>
<type name="xft.Color" c:type="XftColor*"/>
</parameter>
<parameter name="layout" transfer-ownership="none">
<doc xml:space="preserve">a #PangoLayout</doc>
<type name="Pango.Layout" c:type="PangoLayout*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:space="preserve">the X position of the left of the layout (in Pango units)</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:space="preserve">the Y position of the top of the layout (in Pango units)</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="render_layout_line" c:identifier="pango_xft_render_layout_line" version="1.8">
<doc xml:space="preserve">Render a #PangoLayoutLine onto a #XftDraw</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="draw" transfer-ownership="none">
<doc xml:space="preserve">an #XftDraw</doc>
<type name="xft.Draw" c:type="XftDraw*"/>
</parameter>
<parameter name="color" transfer-ownership="none">
<doc xml:space="preserve">the foreground color in which to draw the layout line
(may be overridden by color attributes)</doc>
<type name="xft.Color" c:type="XftColor*"/>
</parameter>
<parameter name="line" transfer-ownership="none">
<doc xml:space="preserve">a #PangoLayoutLine</doc>
<type name="Pango.LayoutLine" c:type="PangoLayoutLine*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:space="preserve">the x position of start of string (in Pango units)</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:space="preserve">the y position of baseline (in Pango units)</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="render_transformed" c:identifier="pango_xft_render_transformed" version="1.8">
<doc xml:space="preserve">Renders a #PangoGlyphString onto a #XftDraw, possibly
transforming the layed-out coordinates through a transformation
matrix. Note that the transformation matrix for @font is not
changed, so to produce correct rendering results, the @font
must have been loaded using a #PangoContext with an identical
transformation matrix to that passed in to this function.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="draw" transfer-ownership="none">
<doc xml:space="preserve">an #XftDraw</doc>
<type name="xft.Draw" c:type="XftDraw*"/>
</parameter>
<parameter name="color" transfer-ownership="none">
<doc xml:space="preserve">the color in which to draw the glyphs</doc>
<type name="xft.Color" c:type="XftColor*"/>
</parameter>
<parameter name="matrix" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">a #PangoMatrix, or %NULL to use an identity
transformation</doc>
<type name="Pango.Matrix" c:type="PangoMatrix*"/>
</parameter>
<parameter name="font" transfer-ownership="none">
<doc xml:space="preserve">the font in which to draw the string</doc>
<type name="Pango.Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<doc xml:space="preserve">the glyph string to draw</doc>
<type name="Pango.GlyphString" c:type="PangoGlyphString*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:space="preserve">the x position of the start of the string (in Pango
units in user space coordinates)</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:space="preserve">the y position of the baseline (in Pango units
in user space coordinates)</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="set_default_substitute" c:identifier="pango_xft_set_default_substitute" version="1.2">
<doc xml:space="preserve">Sets a function that will be called to do final configuration
substitution on a #FcPattern before it is used to load
the font. This function can be used to do things like set
hinting and antialiasing options.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="display" transfer-ownership="none">
<doc xml:space="preserve">an X Display</doc>
<type name="xlib.Display" c:type="Display*"/>
</parameter>
<parameter name="screen" transfer-ownership="none">
<doc xml:space="preserve">the screen number of a screen within @display</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="func" transfer-ownership="none" scope="notified" closure="3" destroy="4">
<doc xml:space="preserve">function to call to to do final config tweaking
on #FcPattern objects.</doc>
<type name="SubstituteFunc" c:type="PangoXftSubstituteFunc"/>
</parameter>
<parameter name="data" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">data to pass to @func</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
<parameter name="notify" transfer-ownership="none" scope="async">
<doc xml:space="preserve">function to call when @data is no longer used.</doc>
<type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
</parameter>
</parameters>
</function>
<function name="shutdown_display" c:identifier="pango_xft_shutdown_display" version="1.2">
<doc xml:space="preserve">Release any resources that have been cached for the
combination of @display and @screen. Note that when the
X display is closed, resources are released automatically,
without needing to call this function.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="display" transfer-ownership="none">
<doc xml:space="preserve">an X display</doc>
<type name="xlib.Display" c:type="Display*"/>
</parameter>
<parameter name="screen" transfer-ownership="none">
<doc xml:space="preserve">the screen number of a screen within @display</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="substitute_changed" c:identifier="pango_xft_substitute_changed" version="1.2">
<doc xml:space="preserve">Call this function any time the results of the
default substitution function set with
pango_xft_set_default_substitute() change.
That is, if your substitution function will return different
results for the same input pattern, you must call this function.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="display" transfer-ownership="none">
<doc xml:space="preserve">an X Display</doc>
<type name="xlib.Display" c:type="Display*"/>
</parameter>
<parameter name="screen" transfer-ownership="none">
<doc xml:space="preserve">the screen number of a screen within @display</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
</namespace>
</repository>