PangoCairo-1.0.gir

<?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="cairo" version="1.0"/>
  <package name="pangocairo"/>
  <c:include name="pango/pangocairo.h"/>
  <namespace name="PangoCairo" version="1.0" shared-library="libpangocairo-1.0.so.0" c:identifier-prefixes="PangoCairo" c:symbol-prefixes="pango_cairo">
    <function-macro name="FONT" c:identifier="PANGO_CAIRO_FONT" introspectable="0">
      <parameters>
        <parameter name="obj">
        </parameter>
      </parameters>
    </function-macro>
    <function-macro name="FONT_MAP" c:identifier="PANGO_CAIRO_FONT_MAP" introspectable="0">
      <parameters>
        <parameter name="obj">
        </parameter>
      </parameters>
    </function-macro>
    <interface name="Font" c:symbol-prefix="font" c:type="PangoCairoFont" version="1.18" glib:type-name="PangoCairoFont" glib:get-type="pango_cairo_font_get_type">
      <doc xml:space="preserve">`PangoCairoFont` is an interface exported by fonts for
use with Cairo.

The actual type of the font will depend on the particular
font technology Cairo was compiled to use.</doc>
      <prerequisite name="Pango.Font"/>
      <method name="get_scaled_font" c:identifier="pango_cairo_font_get_scaled_font" version="1.18">
        <doc xml:space="preserve">Gets the `cairo_scaled_font_t` used by @font.
The scaled font can be referenced and kept using
cairo_scaled_font_reference().</doc>
        <return-value transfer-ownership="none" nullable="1">
          <doc xml:space="preserve">the `cairo_scaled_font_t`
  used by @font</doc>
          <type name="cairo.ScaledFont" c:type="cairo_scaled_font_t*"/>
        </return-value>
        <parameters>
          <instance-parameter name="font" transfer-ownership="none" nullable="1" allow-none="1">
            <doc xml:space="preserve">a `PangoFont` from a `PangoCairoFontMap`</doc>
            <type name="Font" c:type="PangoCairoFont*"/>
          </instance-parameter>
        </parameters>
      </method>
    </interface>
    <interface name="FontMap" c:symbol-prefix="font_map" c:type="PangoCairoFontMap" version="1.10" glib:type-name="PangoCairoFontMap" glib:get-type="pango_cairo_font_map_get_type">
      <doc xml:space="preserve">`PangoCairoFontMap` is an interface exported by font maps for
use with Cairo.

The actual type of the font map will depend on the particular
font technology Cairo was compiled to use.</doc>
      <prerequisite name="Pango.FontMap"/>
      <function name="get_default" c:identifier="pango_cairo_font_map_get_default" version="1.10">
        <doc xml:space="preserve">Gets a default `PangoCairoFontMap` to use with Cairo.

Note that the type of the returned object will depend on the
particular font backend Cairo was compiled to use; you generally
should only use the `PangoFontMap` and `PangoCairoFontMap`
interfaces on the returned object.

The default Cairo fontmap can be changed by using
[method@PangoCairo.FontMap.set_default]. This can be used to
change the Cairo font backend that the default fontmap uses
for example.

Note that since Pango 1.32.6, the default fontmap is per-thread.
Each thread gets its own default fontmap. In this way, PangoCairo
can be used safely from multiple threads.</doc>
        <return-value transfer-ownership="none">
          <doc xml:space="preserve">the default PangoCairo fontmap
 for the current thread. This object is owned by Pango and must
 not be freed.</doc>
          <type name="Pango.FontMap" c:type="PangoFontMap*"/>
        </return-value>
      </function>
      <function name="new" c:identifier="pango_cairo_font_map_new" version="1.10">
        <doc xml:space="preserve">Creates a new `PangoCairoFontMap` object.

A fontmap is used to cache information about available fonts,
and holds certain global parameters such as the resolution.
In most cases, you can use `func@PangoCairo.font_map_get_default]
instead.

Note that the type of the returned object will depend
on the particular font backend Cairo was compiled to use;
You generally should only use the `PangoFontMap` and
`PangoCairoFontMap` interfaces on the returned object.

You can override the type of backend returned by using an
environment variable %PANGOCAIRO_BACKEND. Supported types,
based on your build, are fc (fontconfig), win32, and coretext.
If requested type is not available, NULL is returned. Ie.
this is only useful for testing, when at least two backends
are compiled in.</doc>
        <return-value transfer-ownership="full">
          <doc xml:space="preserve">the newly allocated `PangoFontMap`,
  which should be freed with g_object_unref().</doc>
          <type name="Pango.FontMap" c:type="PangoFontMap*"/>
        </return-value>
      </function>
      <function name="new_for_font_type" c:identifier="pango_cairo_font_map_new_for_font_type" version="1.18">
        <doc xml:space="preserve">Creates a new `PangoCairoFontMap` object of the type suitable
to be used with cairo font backend of type @fonttype.

In most cases one should simply use [func@PangoCairo.FontMap.new], or
in fact in most of those cases, just use [func@PangoCairo.FontMap.get_default].</doc>
        <return-value transfer-ownership="full" nullable="1">
          <doc xml:space="preserve">the newly allocated
  `PangoFontMap` of suitable type which should be freed with
  g_object_unref(), or %NULL if the requested cairo font backend
  is not supported / compiled in.</doc>
          <type name="Pango.FontMap" c:type="PangoFontMap*"/>
        </return-value>
        <parameters>
          <parameter name="fonttype" transfer-ownership="none">
            <doc xml:space="preserve">desired #cairo_font_type_t</doc>
            <type name="cairo.FontType" c:type="cairo_font_type_t"/>
          </parameter>
        </parameters>
      </function>
      <method name="create_context" c:identifier="pango_cairo_font_map_create_context" version="1.10" introspectable="0" deprecated="1" deprecated-version="1.22">
        <doc xml:space="preserve">Create a `PangoContext` for the given fontmap.</doc>
        <doc-deprecated xml:space="preserve">Use pango_font_map_create_context() instead.</doc-deprecated>
        <return-value>
          <doc xml:space="preserve">the newly created context; free with g_object_unref().</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </return-value>
        <parameters>
          <instance-parameter name="fontmap" transfer-ownership="none">
            <doc xml:space="preserve">a `PangoCairoFontMap`</doc>
            <type name="FontMap" c:type="PangoCairoFontMap*"/>
          </instance-parameter>
        </parameters>
      </method>
      <method name="get_font_type" c:identifier="pango_cairo_font_map_get_font_type" version="1.18">
        <doc xml:space="preserve">Gets the type of Cairo font backend that @fontmap uses.</doc>
        <return-value transfer-ownership="none">
          <doc xml:space="preserve">the `cairo_font_type_t` cairo font backend type</doc>
          <type name="cairo.FontType" c:type="cairo_font_type_t"/>
        </return-value>
        <parameters>
          <instance-parameter name="fontmap" transfer-ownership="none">
            <doc xml:space="preserve">a `PangoCairoFontMap`</doc>
            <type name="FontMap" c:type="PangoCairoFontMap*"/>
          </instance-parameter>
        </parameters>
      </method>
      <method name="get_resolution" c:identifier="pango_cairo_font_map_get_resolution" version="1.10">
        <doc xml:space="preserve">Gets the resolution for the fontmap.

See [method@PangoCairo.FontMap.set_resolution].</doc>
        <return-value transfer-ownership="none">
          <doc xml:space="preserve">the resolution in "dots per inch"</doc>
          <type name="gdouble" c:type="double"/>
        </return-value>
        <parameters>
          <instance-parameter name="fontmap" transfer-ownership="none">
            <doc xml:space="preserve">a `PangoCairoFontMap`</doc>
            <type name="FontMap" c:type="PangoCairoFontMap*"/>
          </instance-parameter>
        </parameters>
      </method>
      <method name="set_default" c:identifier="pango_cairo_font_map_set_default" version="1.22">
        <doc xml:space="preserve">Sets a default `PangoCairoFontMap` to use with Cairo.

This can be used to change the Cairo font backend that the
default fontmap uses for example. The old default font map
is unreffed and the new font map referenced.

Note that since Pango 1.32.6, the default fontmap is per-thread.
This function only changes the default fontmap for
the current thread. Default fontmaps of existing threads
are not changed. Default fontmaps of any new threads will
still be created using [func@PangoCairo.FontMap.new].

A value of %NULL for @fontmap will cause the current default
font map to be released and a new default font map to be created
on demand, using [func@PangoCairo.FontMap.new].</doc>
        <return-value transfer-ownership="none">
          <type name="none" c:type="void"/>
        </return-value>
        <parameters>
          <instance-parameter name="fontmap" transfer-ownership="none" nullable="1" allow-none="1">
            <doc xml:space="preserve">The new default font map</doc>
            <type name="FontMap" c:type="PangoCairoFontMap*"/>
          </instance-parameter>
        </parameters>
      </method>
      <method name="set_resolution" c:identifier="pango_cairo_font_map_set_resolution" version="1.10">
        <doc xml:space="preserve">Sets the resolution for the fontmap.

This is a scale factor between
points specified in a `PangoFontDescription` and Cairo units. The
default value is 96, meaning that a 10 point font will be 13
units high. (10 * 96. / 72. = 13.3).</doc>
        <return-value transfer-ownership="none">
          <type name="none" c:type="void"/>
        </return-value>
        <parameters>
          <instance-parameter name="fontmap" transfer-ownership="none">
            <doc xml:space="preserve">a `PangoCairoFontMap`</doc>
            <type name="FontMap" c:type="PangoCairoFontMap*"/>
          </instance-parameter>
          <parameter name="dpi" transfer-ownership="none">
            <doc xml:space="preserve">the resolution in "dots per inch". (Physical inches aren't actually
  involved; the terminology is conventional.)</doc>
            <type name="gdouble" c:type="double"/>
          </parameter>
        </parameters>
      </method>
    </interface>
    <function-macro name="IS_FONT" c:identifier="PANGO_CAIRO_IS_FONT" introspectable="0">
      <parameters>
        <parameter name="obj">
        </parameter>
      </parameters>
    </function-macro>
    <function-macro name="IS_FONT_MAP" c:identifier="PANGO_CAIRO_IS_FONT_MAP" introspectable="0">
      <parameters>
        <parameter name="obj">
        </parameter>
      </parameters>
    </function-macro>
    <callback name="ShapeRendererFunc" c:type="PangoCairoShapeRendererFunc">
      <doc xml:space="preserve">Function type for rendering attributes of type %PANGO_ATTR_SHAPE
with Pango's Cairo renderer.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context with current point set to where the shape should
be rendered</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="attr" transfer-ownership="none">
          <doc xml:space="preserve">the %PANGO_ATTR_SHAPE to render</doc>
          <type name="Pango.AttrShape" c:type="PangoAttrShape*"/>
        </parameter>
        <parameter name="do_path" transfer-ownership="none">
          <doc xml:space="preserve">whether only the shape path should be appended to current
path of @cr and no filling/stroking done.  This will be set
to %TRUE when called from pango_cairo_layout_path() and
pango_cairo_layout_line_path() rendering functions.</doc>
          <type name="gboolean" c:type="gboolean"/>
        </parameter>
        <parameter name="data" transfer-ownership="none" nullable="1" allow-none="1" closure="3">
          <doc xml:space="preserve">user data passed to pango_cairo_context_set_shape_renderer()</doc>
          <type name="gpointer" c:type="gpointer"/>
        </parameter>
      </parameters>
    </callback>
    <function name="context_get_font_options" c:identifier="pango_cairo_context_get_font_options" version="1.10">
      <doc xml:space="preserve">Retrieves any font rendering options previously set with
[func@PangoCairo.context_set_font_options].

This function does not report options that are derived from
the target surface by [func@update_context].</doc>
      <return-value transfer-ownership="none" nullable="1">
        <doc xml:space="preserve">the font options previously set on the
  context, or %NULL if no options have been set. This value is
  owned by the context and must not be modified or freed.</doc>
        <type name="cairo.FontOptions" c:type="const cairo_font_options_t*"/>
      </return-value>
      <parameters>
        <parameter name="context" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoContext`, from a pangocairo font map</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </parameter>
      </parameters>
    </function>
    <function name="context_get_resolution" c:identifier="pango_cairo_context_get_resolution" version="1.10">
      <doc xml:space="preserve">Gets the resolution for the context.

See [func@PangoCairo.context_set_resolution]</doc>
      <return-value transfer-ownership="none">
        <doc xml:space="preserve">the resolution in "dots per inch". A negative value will
  be returned if no resolution has previously been set.</doc>
        <type name="gdouble" c:type="double"/>
      </return-value>
      <parameters>
        <parameter name="context" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoContext`, from a pangocairo font map</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </parameter>
      </parameters>
    </function>
    <function name="context_get_shape_renderer" c:identifier="pango_cairo_context_get_shape_renderer" version="1.18" introspectable="0">
      <doc xml:space="preserve">Sets callback function for context to use for rendering attributes
of type %PANGO_ATTR_SHAPE.

See `PangoCairoShapeRendererFunc` for details.

Retrieves callback function and associated user data for rendering
attributes of type %PANGO_ATTR_SHAPE as set by
[func@PangoCairo.context_set_shape_renderer], if any.</doc>
      <return-value transfer-ownership="none" nullable="1">
        <doc xml:space="preserve">the shape rendering callback
  previously set on the context, or %NULL if no shape rendering callback
  have been set.</doc>
        <type name="ShapeRendererFunc" c:type="PangoCairoShapeRendererFunc"/>
      </return-value>
      <parameters>
        <parameter name="context" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoContext`, from a pangocairo font map</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </parameter>
        <parameter name="data" transfer-ownership="none" nullable="1" allow-none="1">
          <doc xml:space="preserve">Pointer to `gpointer` to return user data</doc>
          <type name="gpointer" c:type="gpointer*"/>
        </parameter>
      </parameters>
    </function>
    <function name="context_set_font_options" c:identifier="pango_cairo_context_set_font_options" version="1.10">
      <doc xml:space="preserve">Sets the font options used when rendering text with this context.

These options override any options that [func@update_context]
derives from the target surface.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="context" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoContext`, from a pangocairo font map</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </parameter>
        <parameter name="options" transfer-ownership="none" nullable="1" allow-none="1">
          <doc xml:space="preserve">a `cairo_font_options_t`, or %NULL to unset
  any previously set options. A copy is made.</doc>
          <type name="cairo.FontOptions" c:type="const cairo_font_options_t*"/>
        </parameter>
      </parameters>
    </function>
    <function name="context_set_resolution" c:identifier="pango_cairo_context_set_resolution" version="1.10">
      <doc xml:space="preserve">Sets the resolution for the context.

This is a scale factor between points specified in a `PangoFontDescription`
and Cairo units. The default value is 96, meaning that a 10 point font will
be 13 units high. (10 * 96. / 72. = 13.3).</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="context" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoContext`, from a pangocairo font map</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </parameter>
        <parameter name="dpi" transfer-ownership="none">
          <doc xml:space="preserve">the resolution in "dots per inch". (Physical inches aren't actually
  involved; the terminology is conventional.) A 0 or negative value
  means to use the resolution from the font map.</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
      </parameters>
    </function>
    <function name="context_set_shape_renderer" c:identifier="pango_cairo_context_set_shape_renderer" version="1.18">
      <doc xml:space="preserve">Sets callback function for context to use for rendering attributes
of type %PANGO_ATTR_SHAPE.

See `PangoCairoShapeRendererFunc` for details.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="context" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoContext`, from a pangocairo font map</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </parameter>
        <parameter name="func" transfer-ownership="none" nullable="1" allow-none="1" scope="notified" closure="2" destroy="3">
          <doc xml:space="preserve">Callback function for rendering attributes of
  type %PANGO_ATTR_SHAPE, or %NULL to disable shape rendering.</doc>
          <type name="ShapeRendererFunc" c:type="PangoCairoShapeRendererFunc"/>
        </parameter>
        <parameter name="data" transfer-ownership="none" nullable="1" allow-none="1">
          <doc xml:space="preserve">User data that will be passed to @func.</doc>
          <type name="gpointer" c:type="gpointer"/>
        </parameter>
        <parameter name="dnotify" transfer-ownership="none" nullable="1" allow-none="1" scope="async">
          <doc xml:space="preserve">Callback that will be called when the
  context is freed to release @data</doc>
          <type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
        </parameter>
      </parameters>
    </function>
    <function name="create_context" c:identifier="pango_cairo_create_context" version="1.22">
      <doc xml:space="preserve">Creates a context object set up to match the current transformation
and target surface of the Cairo context.

This context can then be
used to create a layout using [ctor@Pango.Layout.new].

This function is a convenience function that creates a context using
the default font map, then updates it to @cr. If you just need to
create a layout for use with @cr and do not need to access `PangoContext`
directly, you can use [func@create_layout] instead.</doc>
      <return-value transfer-ownership="full">
        <doc xml:space="preserve">the newly created `PangoContext`</doc>
        <type name="Pango.Context" c:type="PangoContext*"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
      </parameters>
    </function>
    <function name="create_layout" c:identifier="pango_cairo_create_layout" version="1.10">
      <doc xml:space="preserve">Creates a layout object set up to match the current transformation
and target surface of the Cairo context.

This layout can then be used for text measurement with functions
like [method@Pango.Layout.get_size] or drawing with functions like
[func@show_layout]. If you change the transformation or target
surface for @cr, you need to call [func@update_layout].

This function is the most convenient way to use Cairo with Pango,
however it is slightly inefficient since it creates a separate
`PangoContext` object for each layout. This might matter in an
application that was laying out large amounts of text.</doc>
      <return-value transfer-ownership="full">
        <doc xml:space="preserve">the newly created `PangoLayout`</doc>
        <type name="Pango.Layout" c:type="PangoLayout*"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
      </parameters>
    </function>
    <function name="error_underline_path" c:identifier="pango_cairo_error_underline_path" version="1.14">
      <doc xml:space="preserve">Add a squiggly line to the current path in the specified cairo context that
approximately covers the given rectangle in the style of an underline used
to indicate a spelling error.

The width of the underline is rounded to an integer number of up/down
segments and the resulting rectangle is centered in the original rectangle.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="x" transfer-ownership="none">
          <doc xml:space="preserve">The X coordinate of one corner of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
        <parameter name="y" transfer-ownership="none">
          <doc xml:space="preserve">The Y coordinate of one corner of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
        <parameter name="width" transfer-ownership="none">
          <doc xml:space="preserve">Non-negative width of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
        <parameter name="height" transfer-ownership="none">
          <doc xml:space="preserve">Non-negative height of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
      </parameters>
    </function>
    <function name="font_map_get_default" c:identifier="pango_cairo_font_map_get_default" moved-to="FontMap.get_default" version="1.10">
      <doc xml:space="preserve">Gets a default `PangoCairoFontMap` to use with Cairo.

Note that the type of the returned object will depend on the
particular font backend Cairo was compiled to use; you generally
should only use the `PangoFontMap` and `PangoCairoFontMap`
interfaces on the returned object.

The default Cairo fontmap can be changed by using
[method@PangoCairo.FontMap.set_default]. This can be used to
change the Cairo font backend that the default fontmap uses
for example.

Note that since Pango 1.32.6, the default fontmap is per-thread.
Each thread gets its own default fontmap. In this way, PangoCairo
can be used safely from multiple threads.</doc>
      <return-value transfer-ownership="none">
        <doc xml:space="preserve">the default PangoCairo fontmap
 for the current thread. This object is owned by Pango and must
 not be freed.</doc>
        <type name="Pango.FontMap" c:type="PangoFontMap*"/>
      </return-value>
    </function>
    <function name="font_map_new" c:identifier="pango_cairo_font_map_new" moved-to="FontMap.new" version="1.10">
      <doc xml:space="preserve">Creates a new `PangoCairoFontMap` object.

A fontmap is used to cache information about available fonts,
and holds certain global parameters such as the resolution.
In most cases, you can use `func@PangoCairo.font_map_get_default]
instead.

Note that the type of the returned object will depend
on the particular font backend Cairo was compiled to use;
You generally should only use the `PangoFontMap` and
`PangoCairoFontMap` interfaces on the returned object.

You can override the type of backend returned by using an
environment variable %PANGOCAIRO_BACKEND. Supported types,
based on your build, are fc (fontconfig), win32, and coretext.
If requested type is not available, NULL is returned. Ie.
this is only useful for testing, when at least two backends
are compiled in.</doc>
      <return-value transfer-ownership="full">
        <doc xml:space="preserve">the newly allocated `PangoFontMap`,
  which should be freed with g_object_unref().</doc>
        <type name="Pango.FontMap" c:type="PangoFontMap*"/>
      </return-value>
    </function>
    <function name="font_map_new_for_font_type" c:identifier="pango_cairo_font_map_new_for_font_type" moved-to="FontMap.new_for_font_type" version="1.18">
      <doc xml:space="preserve">Creates a new `PangoCairoFontMap` object of the type suitable
to be used with cairo font backend of type @fonttype.

In most cases one should simply use [func@PangoCairo.FontMap.new], or
in fact in most of those cases, just use [func@PangoCairo.FontMap.get_default].</doc>
      <return-value transfer-ownership="full" nullable="1">
        <doc xml:space="preserve">the newly allocated
  `PangoFontMap` of suitable type which should be freed with
  g_object_unref(), or %NULL if the requested cairo font backend
  is not supported / compiled in.</doc>
        <type name="Pango.FontMap" c:type="PangoFontMap*"/>
      </return-value>
      <parameters>
        <parameter name="fonttype" transfer-ownership="none">
          <doc xml:space="preserve">desired #cairo_font_type_t</doc>
          <type name="cairo.FontType" c:type="cairo_font_type_t"/>
        </parameter>
      </parameters>
    </function>
    <function name="glyph_string_path" c:identifier="pango_cairo_glyph_string_path" version="1.10">
      <doc xml:space="preserve">Adds the glyphs in @glyphs to the current path in the specified
cairo context.

The origin of the glyphs (the left edge of the baseline)
will be at the current point of the cairo context.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="font" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoFont` from a `PangoCairoFontMap`</doc>
          <type name="Pango.Font" c:type="PangoFont*"/>
        </parameter>
        <parameter name="glyphs" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoGlyphString`</doc>
          <type name="Pango.GlyphString" c:type="PangoGlyphString*"/>
        </parameter>
      </parameters>
    </function>
    <function name="layout_line_path" c:identifier="pango_cairo_layout_line_path" version="1.10">
      <doc xml:space="preserve">Adds the text in `PangoLayoutLine` to the current path in the
specified cairo context.

The origin of the glyphs (the left edge of the line) will be
at the current point of the cairo context.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="line" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoLayoutLine`</doc>
          <type name="Pango.LayoutLine" c:type="PangoLayoutLine*"/>
        </parameter>
      </parameters>
    </function>
    <function name="layout_path" c:identifier="pango_cairo_layout_path" version="1.10">
      <doc xml:space="preserve">Adds the text in a `PangoLayout` to the current path in the
specified cairo context.

The top-left corner of the `PangoLayout` will be at the
current point of the cairo context.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="layout" transfer-ownership="none">
          <doc xml:space="preserve">a Pango layout</doc>
          <type name="Pango.Layout" c:type="PangoLayout*"/>
        </parameter>
      </parameters>
    </function>
    <function name="show_error_underline" c:identifier="pango_cairo_show_error_underline" version="1.14">
      <doc xml:space="preserve">Draw a squiggly line in the specified cairo context that approximately
covers the given rectangle in the style of an underline used to indicate a
spelling error.

The width of the underline is rounded to an integer
number of up/down segments and the resulting rectangle is centered in the
original rectangle.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="x" transfer-ownership="none">
          <doc xml:space="preserve">The X coordinate of one corner of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
        <parameter name="y" transfer-ownership="none">
          <doc xml:space="preserve">The Y coordinate of one corner of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
        <parameter name="width" transfer-ownership="none">
          <doc xml:space="preserve">Non-negative width of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
        <parameter name="height" transfer-ownership="none">
          <doc xml:space="preserve">Non-negative height of the rectangle</doc>
          <type name="gdouble" c:type="double"/>
        </parameter>
      </parameters>
    </function>
    <function name="show_glyph_item" c:identifier="pango_cairo_show_glyph_item" version="1.22">
      <doc xml:space="preserve">Draws the glyphs in @glyph_item in the specified cairo context,

embedding the text associated with the glyphs in the output if the
output format supports it (PDF for example), otherwise it acts
similar to [func@show_glyph_string].

The origin of the glyphs (the left edge of the baseline) will
be drawn at the current point of the cairo context.

Note that @text is the start of the text for layout, which is then
indexed by `glyph_item-&gt;item-&gt;offset`.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="text" transfer-ownership="none">
          <doc xml:space="preserve">the UTF-8 text that @glyph_item refers to</doc>
          <type name="utf8" c:type="const char*"/>
        </parameter>
        <parameter name="glyph_item" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoGlyphItem`</doc>
          <type name="Pango.GlyphItem" c:type="PangoGlyphItem*"/>
        </parameter>
      </parameters>
    </function>
    <function name="show_glyph_string" c:identifier="pango_cairo_show_glyph_string" version="1.10">
      <doc xml:space="preserve">Draws the glyphs in @glyphs in the specified cairo context.

The origin of the glyphs (the left edge of the baseline) will
be drawn at the current point of the cairo context.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="font" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoFont` from a `PangoCairoFontMap`</doc>
          <type name="Pango.Font" c:type="PangoFont*"/>
        </parameter>
        <parameter name="glyphs" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoGlyphString`</doc>
          <type name="Pango.GlyphString" c:type="PangoGlyphString*"/>
        </parameter>
      </parameters>
    </function>
    <function name="show_layout" c:identifier="pango_cairo_show_layout" version="1.10">
      <doc xml:space="preserve">Draws a `PangoLayout` in the specified cairo context.

The top-left corner of the `PangoLayout` will be drawn
at the current point of the cairo context.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="layout" transfer-ownership="none">
          <doc xml:space="preserve">a Pango layout</doc>
          <type name="Pango.Layout" c:type="PangoLayout*"/>
        </parameter>
      </parameters>
    </function>
    <function name="show_layout_line" c:identifier="pango_cairo_show_layout_line" version="1.10">
      <doc xml:space="preserve">Draws a `PangoLayoutLine` in the specified cairo context.

The origin of the glyphs (the left edge of the line) will
be drawn at the current point of the cairo context.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="line" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoLayoutLine`</doc>
          <type name="Pango.LayoutLine" c:type="PangoLayoutLine*"/>
        </parameter>
      </parameters>
    </function>
    <function name="update_context" c:identifier="pango_cairo_update_context" version="1.10">
      <doc xml:space="preserve">Updates a `PangoContext` previously created for use with Cairo to
match the current transformation and target surface of a Cairo
context.

If any layouts have been created for the context, it's necessary
to call [method@Pango.Layout.context_changed] on those layouts.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="context" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoContext`, from a pangocairo font map</doc>
          <type name="Pango.Context" c:type="PangoContext*"/>
        </parameter>
      </parameters>
    </function>
    <function name="update_layout" c:identifier="pango_cairo_update_layout" version="1.10">
      <doc xml:space="preserve">Updates the private `PangoContext` of a `PangoLayout` created with
[func@create_layout] to match the current transformation and target
surface of a Cairo context.</doc>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="cr" transfer-ownership="none">
          <doc xml:space="preserve">a Cairo context</doc>
          <type name="cairo.Context" c:type="cairo_t*"/>
        </parameter>
        <parameter name="layout" transfer-ownership="none">
          <doc xml:space="preserve">a `PangoLayout`, from [func@create_layout]</doc>
          <type name="Pango.Layout" c:type="PangoLayout*"/>
        </parameter>
      </parameters>
    </function>
  </namespace>
</repository>