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Pango-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="cairo" version="1.0"/>
<package name="pango"/>
<c:include name="pango/pango.h"/>
<namespace name="Pango" version="1.0" shared-library="libpango-1.0.so.0" c:identifier-prefixes="Pango" c:symbol-prefixes="pango">
<alias name="Glyph" c:type="PangoGlyph">
<doc xml:space="preserve">A #PangoGlyph represents a single glyph in the output form of a string.</doc>
<type name="guint32" c:type="guint32"/>
</alias>
<alias name="GlyphUnit" c:type="PangoGlyphUnit">
<doc xml:space="preserve">The #PangoGlyphUnit type is used to store dimensions within
Pango. Dimensions are stored in 1/%PANGO_SCALE of a device unit.
(A device unit might be a pixel for screen display, or
a point on a printer.) %PANGO_SCALE is currently 1024, and
may change in the future (unlikely though), but you should not
depend on its exact value. The PANGO_PIXELS() macro can be used
to convert from glyph units into device units with correct rounding.</doc>
<type name="gint32" c:type="gint32"/>
</alias>
<alias name="LayoutRun" c:type="PangoLayoutRun">
<doc xml:space="preserve">The #PangoLayoutRun structure represents a single run within
a #PangoLayoutLine; it is simply an alternate name for
#PangoGlyphItem.
See the #PangoGlyphItem docs for details on the fields.</doc>
<type name="GlyphItem" c:type="PangoGlyphItem"/>
</alias>
<constant name="ANALYSIS_FLAG_CENTERED_BASELINE" value="1" c:type="PANGO_ANALYSIS_FLAG_CENTERED_BASELINE" version="1.16">
<doc xml:space="preserve">Whether the segment should be shifted to center around the baseline.
Used in vertical writing directions mostly.</doc>
<type name="gint" c:type="gint"/>
</constant>
<constant name="ANALYSIS_FLAG_IS_ELLIPSIS" value="2" c:type="PANGO_ANALYSIS_FLAG_IS_ELLIPSIS" version="1.36.7">
<doc xml:space="preserve">This flag is used to mark runs that hold ellipsized text,
in an ellipsized layout.</doc>
<type name="gint" c:type="gint"/>
</constant>
<constant name="ATTR_INDEX_FROM_TEXT_BEGINNING" value="0" c:type="PANGO_ATTR_INDEX_FROM_TEXT_BEGINNING" version="1.24">
<doc xml:space="preserve">This value can be used to set the start_index member of a #PangoAttribute
such that the attribute covers from the beginning of the text.</doc>
<type name="gint" c:type="gint"/>
</constant>
<enumeration name="Alignment" glib:type-name="PangoAlignment" glib:get-type="pango_alignment_get_type" c:type="PangoAlignment">
<doc xml:space="preserve">A #PangoAlignment describes how to align the lines of a #PangoLayout within the
available space. If the #PangoLayout is set to justify
using pango_layout_set_justify(), this only has effect for partial lines.</doc>
<member name="left" value="0" c:identifier="PANGO_ALIGN_LEFT" glib:nick="left">
<doc xml:space="preserve">Put all available space on the right</doc>
</member>
<member name="center" value="1" c:identifier="PANGO_ALIGN_CENTER" glib:nick="center">
<doc xml:space="preserve">Center the line within the available space</doc>
</member>
<member name="right" value="2" c:identifier="PANGO_ALIGN_RIGHT" glib:nick="right">
<doc xml:space="preserve">Put all available space on the left</doc>
</member>
</enumeration>
<record name="Analysis" c:type="PangoAnalysis">
<doc xml:space="preserve">The #PangoAnalysis structure stores information about
the properties of a segment of text.</doc>
<field name="shape_engine" writable="1">
<doc xml:space="preserve">the engine for doing rendering-system-dependent processing.</doc>
<type name="EngineShape" c:type="PangoEngineShape*"/>
</field>
<field name="lang_engine" writable="1">
<doc xml:space="preserve">the engine for doing rendering-system-independent processing.</doc>
<type name="EngineLang" c:type="PangoEngineLang*"/>
</field>
<field name="font" writable="1">
<doc xml:space="preserve">the font for this segment.</doc>
<type name="Font" c:type="PangoFont*"/>
</field>
<field name="level" writable="1">
<doc xml:space="preserve">the bidirectional level for this segment.</doc>
<type name="guint8" c:type="guint8"/>
</field>
<field name="gravity" writable="1">
<doc xml:space="preserve">the glyph orientation for this segment (A #PangoGravity).</doc>
<type name="guint8" c:type="guint8"/>
</field>
<field name="flags" writable="1">
<doc xml:space="preserve">boolean flags for this segment (currently only one) (Since: 1.16).</doc>
<type name="guint8" c:type="guint8"/>
</field>
<field name="script" writable="1">
<doc xml:space="preserve">the detected script for this segment (A #PangoScript) (Since: 1.18).</doc>
<type name="guint8" c:type="guint8"/>
</field>
<field name="language" writable="1">
<doc xml:space="preserve">the detected language for this segment.</doc>
<type name="Language" c:type="PangoLanguage*"/>
</field>
<field name="extra_attrs" writable="1">
<doc xml:space="preserve">extra attributes for this segment.</doc>
<type name="GLib.SList" c:type="GSList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</field>
</record>
<record name="AttrClass" c:type="PangoAttrClass">
<doc xml:space="preserve">The #PangoAttrClass structure stores the type and operations for
a particular type of attribute. The functions in this structure should
not be called directly. Instead, one should use the wrapper functions
provided for #PangoAttribute.</doc>
<field name="type" writable="1">
<doc xml:space="preserve">the type ID for this attribute</doc>
<type name="AttrType" c:type="PangoAttrType"/>
</field>
<field name="copy" introspectable="0">
<callback name="copy" introspectable="0">
<return-value>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="attr" transfer-ownership="none">
<type name="Attribute" c:type="const PangoAttribute*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="destroy">
<callback name="destroy">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="attr" transfer-ownership="none">
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="equal">
<callback name="equal">
<return-value transfer-ownership="none">
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="attr1" transfer-ownership="none">
<type name="Attribute" c:type="const PangoAttribute*"/>
</parameter>
<parameter name="attr2" transfer-ownership="none">
<type name="Attribute" c:type="const PangoAttribute*"/>
</parameter>
</parameters>
</callback>
</field>
</record>
<record name="AttrColor" c:type="PangoAttrColor">
<doc xml:space="preserve">The #PangoAttrColor structure is used to represent attributes that
are colors.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="color" writable="1">
<doc xml:space="preserve">the #PangoColor which is the value of the attribute</doc>
<type name="Color" c:type="PangoColor"/>
</field>
</record>
<callback name="AttrDataCopyFunc" c:type="PangoAttrDataCopyFunc">
<doc xml:space="preserve">Type of a function that can duplicate user data for an attribute.</doc>
<return-value transfer-ownership="none" nullable="1">
<doc xml:space="preserve">new copy of @user_data.</doc>
<type name="gpointer" c:type="gpointer"/>
</return-value>
<parameters>
<parameter name="user_data" transfer-ownership="none" nullable="1" allow-none="1" closure="0">
<doc xml:space="preserve">user data to copy</doc>
<type name="gpointer" c:type="gconstpointer"/>
</parameter>
</parameters>
</callback>
<callback name="AttrFilterFunc" c:type="PangoAttrFilterFunc">
<doc xml:space="preserve">Type of a function filtering a list of attributes.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE if the attribute should be selected for
filtering, %FALSE otherwise.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="attribute" transfer-ownership="none">
<doc xml:space="preserve">a Pango attribute</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
<parameter name="user_data" transfer-ownership="none" nullable="1" allow-none="1" closure="1">
<doc xml:space="preserve">user data passed to the function</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</callback>
<record name="AttrFloat" c:type="PangoAttrFloat">
<doc xml:space="preserve">The #PangoAttrFloat structure is used to represent attributes with
a float or double value.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<doc xml:space="preserve">the value of the attribute</doc>
<type name="gdouble" c:type="double"/>
</field>
</record>
<record name="AttrFontDesc" c:type="PangoAttrFontDesc">
<doc xml:space="preserve">The #PangoAttrFontDesc structure is used to store an attribute that
sets all aspects of the font description at once.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="desc" writable="1">
<doc xml:space="preserve">the font description which is the value of this attribute</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</field>
<function name="new" c:identifier="pango_attr_font_desc_new" introspectable="0">
<doc xml:space="preserve">Create a new font description attribute. This attribute
allows setting family, style, weight, variant, stretch,
and size simultaneously.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttribute,
which should be freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="desc" transfer-ownership="none">
<doc xml:space="preserve">the font description</doc>
<type name="FontDescription" c:type="const PangoFontDescription*"/>
</parameter>
</parameters>
</function>
</record>
<record name="AttrFontFeatures" c:type="PangoAttrFontFeatures" version="1.38">
<doc xml:space="preserve">The #PangoAttrFontFeatures structure is used to represent OpenType
font features as an attribute.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="features" writable="1">
<doc xml:space="preserve">the featues, as a string in CSS syntax</doc>
<type name="utf8" c:type="gchar*"/>
</field>
<function name="new" c:identifier="pango_attr_font_features_new" version="1.38" introspectable="0">
<doc xml:space="preserve">Create a new font features tag attribute.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttribute,
which should be freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="features" transfer-ownership="none">
<doc xml:space="preserve">a string with OpenType font features, in CSS syntax</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
</parameters>
</function>
</record>
<record name="AttrInt" c:type="PangoAttrInt">
<doc xml:space="preserve">The #PangoAttrInt structure is used to represent attributes with
an integer or enumeration value.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<doc xml:space="preserve">the value of the attribute</doc>
<type name="gint" c:type="int"/>
</field>
</record>
<record name="AttrIterator" c:type="PangoAttrIterator" disguised="1">
<doc xml:space="preserve">The #PangoAttrIterator structure is used to represent an
iterator through a #PangoAttrList. A new iterator is created
with pango_attr_list_get_iterator(). Once the iterator
is created, it can be advanced through the style changes
in the text using pango_attr_iterator_next(). At each
style change, the range of the current style segment and the
attributes currently in effect can be queried.</doc>
<method name="copy" c:identifier="pango_attr_iterator_copy" introspectable="0">
<doc xml:space="preserve">Copy a #PangoAttrIterator</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated
#PangoAttrIterator, which should be freed with
pango_attr_iterator_destroy().</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</return-value>
<parameters>
<instance-parameter name="iterator" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrIterator.</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</instance-parameter>
</parameters>
</method>
<method name="destroy" c:identifier="pango_attr_iterator_destroy">
<doc xml:space="preserve">Destroy a #PangoAttrIterator and free all associated memory.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="iterator" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrIterator.</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</instance-parameter>
</parameters>
</method>
<method name="get" c:identifier="pango_attr_iterator_get" introspectable="0">
<doc xml:space="preserve">Find the current attribute of a particular type at the iterator
location. When multiple attributes of the same type overlap,
the attribute whose range starts closest to the current location
is used.</doc>
<return-value nullable="1">
<doc xml:space="preserve">the current attribute of the given type,
or %NULL if no attribute of that type applies to the
current location.</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<instance-parameter name="iterator" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrIterator</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</instance-parameter>
<parameter name="type" transfer-ownership="none">
<doc xml:space="preserve">the type of attribute to find.</doc>
<type name="AttrType" c:type="PangoAttrType"/>
</parameter>
</parameters>
</method>
<method name="get_attrs" c:identifier="pango_attr_iterator_get_attrs" version="1.2">
<doc xml:space="preserve">Gets a list of all attributes at the current position of the
iterator.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a list of
all attributes for the current range.
To free this value, call pango_attribute_destroy() on
each value and g_slist_free() on the list.</doc>
<type name="GLib.SList" c:type="GSList*">
<type name="Attribute"/>
</type>
</return-value>
<parameters>
<instance-parameter name="iterator" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrIterator</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_font" c:identifier="pango_attr_iterator_get_font">
<doc xml:space="preserve">Get the font and other attributes at the current iterator position.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="iterator" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrIterator</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</instance-parameter>
<parameter name="desc" transfer-ownership="none">
<doc xml:space="preserve">a #PangoFontDescription to fill in with the current values.
The family name in this structure will be set using
pango_font_description_set_family_static() using values from
an attribute in the #PangoAttrList associated with the iterator,
so if you plan to keep it around, you must call:
<literal>pango_font_description_set_family (desc, pango_font_description_get_family (desc))</literal>.</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="language" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">if non-%NULL, location to store language tag for item, or %NULL
if none is found.</doc>
<type name="Language" c:type="PangoLanguage**"/>
</parameter>
<parameter name="extra_attrs" transfer-ownership="full" nullable="1" allow-none="1">
<doc xml:space="preserve">if non-%NULL,
location in which to store a list of non-font
attributes at the the current position; only the highest priority
value of each attribute will be added to this list. In order
to free this value, you must call pango_attribute_destroy() on
each member.</doc>
<type name="GLib.SList" c:type="GSList**">
<type name="Attribute"/>
</type>
</parameter>
</parameters>
</method>
<method name="next" c:identifier="pango_attr_iterator_next">
<doc xml:space="preserve">Advance the iterator until the next change of style.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%FALSE if the iterator is at the end of the list, otherwise %TRUE</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="iterator" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrIterator</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</instance-parameter>
</parameters>
</method>
<method name="range" c:identifier="pango_attr_iterator_range">
<doc xml:space="preserve">Get the range of the current segment. Note that the
stored return values are signed, not unsigned like
the values in #PangoAttribute. To deal with this API
oversight, stored return values that wouldn't fit into
a signed integer are clamped to %G_MAXINT.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="iterator" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrIterator</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</instance-parameter>
<parameter name="start" direction="out" caller-allocates="0" transfer-ownership="full">
<doc xml:space="preserve">location to store the start of the range</doc>
<type name="gint" c:type="gint*"/>
</parameter>
<parameter name="end" direction="out" caller-allocates="0" transfer-ownership="full">
<doc xml:space="preserve">location to store the end of the range</doc>
<type name="gint" c:type="gint*"/>
</parameter>
</parameters>
</method>
</record>
<record name="AttrLanguage" c:type="PangoAttrLanguage">
<doc xml:space="preserve">The #PangoAttrLanguage structure is used to represent attributes that
are languages.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<doc xml:space="preserve">the #PangoLanguage which is the value of the attribute</doc>
<type name="Language" c:type="PangoLanguage*"/>
</field>
<function name="new" c:identifier="pango_attr_language_new" introspectable="0">
<doc xml:space="preserve">Create a new language tag attribute.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttribute,
which should be freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="language" transfer-ownership="none">
<doc xml:space="preserve">language tag</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</function>
</record>
<record name="AttrList" c:type="PangoAttrList" glib:type-name="PangoAttrList" glib:get-type="pango_attr_list_get_type" c:symbol-prefix="attr_list">
<doc xml:space="preserve">The #PangoAttrList structure represents a list of attributes
that apply to a section of text. The attributes are, in general,
allowed to overlap in an arbitrary fashion, however, if the
attributes are manipulated only through pango_attr_list_change(),
the overlap between properties will meet stricter criteria.
Since the #PangoAttrList structure is stored as a linear list,
it is not suitable for storing attributes for large amounts
of text. In general, you should not use a single #PangoAttrList
for more than one paragraph of text.</doc>
<constructor name="new" c:identifier="pango_attr_list_new">
<doc xml:space="preserve">Create a new empty attribute list with a reference count of one.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttrList,
which should be freed with pango_attr_list_unref().</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
</constructor>
<method name="change" c:identifier="pango_attr_list_change">
<doc xml:space="preserve">Insert the given attribute into the #PangoAttrList. It will
replace any attributes of the same type on that segment
and be merged with any adjoining attributes that are identical.
This function is slower than pango_attr_list_insert() for
creating a attribute list in order (potentially much slower
for large lists). However, pango_attr_list_insert() is not
suitable for continually changing a set of attributes
since it never removes or combines existing attributes.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
<parameter name="attr" transfer-ownership="full">
<doc xml:space="preserve">the attribute to insert. Ownership of this
value is assumed by the list.</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
</parameters>
</method>
<method name="copy" c:identifier="pango_attr_list_copy">
<doc xml:space="preserve">Copy @list and return an identical new list.</doc>
<return-value transfer-ownership="full" nullable="1">
<doc xml:space="preserve">the newly allocated #PangoAttrList, with a
reference count of one, which should
be freed with pango_attr_list_unref().
Returns %NULL if @list was %NULL.</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">a #PangoAttrList, may be %NULL</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
</parameters>
</method>
<method name="filter" c:identifier="pango_attr_list_filter" version="1.2">
<doc xml:space="preserve">Given a #PangoAttrList and callback function, removes any elements
of @list for which @func returns %TRUE and inserts them into
a new list.</doc>
<return-value transfer-ownership="full" nullable="1">
<doc xml:space="preserve">the new #PangoAttrList or
%NULL if no attributes of the given types were found.</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
<parameter name="func" transfer-ownership="none" scope="call" closure="1">
<doc xml:space="preserve">callback function; returns %TRUE
if an attribute should be filtered out.</doc>
<type name="AttrFilterFunc" c:type="PangoAttrFilterFunc"/>
</parameter>
<parameter name="data" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">Data to be passed to @func</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</method>
<method name="get_iterator" c:identifier="pango_attr_list_get_iterator" introspectable="0">
<doc xml:space="preserve">Create a iterator initialized to the beginning of the list.
@list must not be modified until this iterator is freed.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttrIterator, which should
be freed with pango_attr_iterator_destroy().</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
</parameters>
</method>
<method name="insert" c:identifier="pango_attr_list_insert">
<doc xml:space="preserve">Insert the given attribute into the #PangoAttrList. It will
be inserted after all other attributes with a matching
@start_index.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
<parameter name="attr" transfer-ownership="full">
<doc xml:space="preserve">the attribute to insert. Ownership of this
value is assumed by the list.</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
</parameters>
</method>
<method name="insert_before" c:identifier="pango_attr_list_insert_before">
<doc xml:space="preserve">Insert the given attribute into the #PangoAttrList. It will
be inserted before all other attributes with a matching
@start_index.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
<parameter name="attr" transfer-ownership="full">
<doc xml:space="preserve">the attribute to insert. Ownership of this
value is assumed by the list.</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
</parameters>
</method>
<method name="ref" c:identifier="pango_attr_list_ref" version="1.10">
<doc xml:space="preserve">Increase the reference count of the given attribute list by one.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">The attribute list passed in</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">a #PangoAttrList, may be %NULL</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
</parameters>
</method>
<method name="splice" c:identifier="pango_attr_list_splice">
<doc xml:space="preserve">This function opens up a hole in @list, fills it in with attributes from
the left, and then merges @other on top of the hole.
This operation is equivalent to stretching every attribute
that applies at position @pos in @list by an amount @len,
and then calling pango_attr_list_change() with a copy
of each attribute in @other in sequence (offset in position by @pos).
This operation proves useful for, for instance, inserting
a pre-edit string in the middle of an edit buffer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
<parameter name="other" transfer-ownership="none">
<doc xml:space="preserve">another #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</parameter>
<parameter name="pos" transfer-ownership="none">
<doc xml:space="preserve">the position in @list at which to insert @other</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="len" transfer-ownership="none">
<doc xml:space="preserve">the length of the spliced segment. (Note that this
must be specified since the attributes in @other
may only be present at some subsection of this range)</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</method>
<method name="unref" c:identifier="pango_attr_list_unref">
<doc xml:space="preserve">Decrease the reference count of the given attribute list by one.
If the result is zero, free the attribute list and the attributes
it contains.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">a #PangoAttrList, may be %NULL</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</instance-parameter>
</parameters>
</method>
</record>
<record name="AttrShape" c:type="PangoAttrShape">
<doc xml:space="preserve">The #PangoAttrShape structure is used to represent attributes which
impose shape restrictions.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="ink_rect" writable="1">
<doc xml:space="preserve">the ink rectangle to restrict to</doc>
<type name="Rectangle" c:type="PangoRectangle"/>
</field>
<field name="logical_rect" writable="1">
<doc xml:space="preserve">the logical rectangle to restrict to</doc>
<type name="Rectangle" c:type="PangoRectangle"/>
</field>
<field name="data" writable="1">
<doc xml:space="preserve">user data set (see pango_attr_shape_new_with_data())</doc>
<type name="gpointer" c:type="gpointer"/>
</field>
<field name="copy_func" writable="1">
<doc xml:space="preserve">copy function for the user data</doc>
<type name="AttrDataCopyFunc" c:type="PangoAttrDataCopyFunc"/>
</field>
<field name="destroy_func" writable="1">
<doc xml:space="preserve">destroy function for the user data</doc>
<type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
</field>
<function name="new" c:identifier="pango_attr_shape_new" introspectable="0">
<doc xml:space="preserve">Create a new shape attribute. A shape is used to impose a
particular ink and logical rectangle on the result of shaping a
particular glyph. This might be used, for instance, for
embedding a picture or a widget inside a #PangoLayout.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttribute,
which should be freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:space="preserve">ink rectangle to assign to each character</doc>
<type name="Rectangle" c:type="const PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:space="preserve">logical rectangle to assign to each character</doc>
<type name="Rectangle" c:type="const PangoRectangle*"/>
</parameter>
</parameters>
</function>
<function name="new_with_data" c:identifier="pango_attr_shape_new_with_data" version="1.8" introspectable="0">
<doc xml:space="preserve">Like pango_attr_shape_new(), but a user data pointer is also
provided; this pointer can be accessed when later
rendering the glyph.</doc>
<return-value>
<doc xml:space="preserve">the newly allocated #PangoAttribute, which should be
freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:space="preserve">ink rectangle to assign to each character</doc>
<type name="Rectangle" c:type="const PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:space="preserve">logical rectangle to assign to each character</doc>
<type name="Rectangle" c:type="const PangoRectangle*"/>
</parameter>
<parameter name="data" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve">user data pointer</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
<parameter name="copy_func" transfer-ownership="none" nullable="1" allow-none="1" scope="notified" destroy="4">
<doc xml:space="preserve">function to copy @data when the
attribute is copied. If %NULL, @data is simply
copied as a pointer.</doc>
<type name="AttrDataCopyFunc" c:type="PangoAttrDataCopyFunc"/>
</parameter>
<parameter name="destroy_func" transfer-ownership="none" nullable="1" allow-none="1" scope="async">
<doc xml:space="preserve">function to free @data when the
attribute is freed, or %NULL</doc>
<type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
</parameter>
</parameters>
</function>
</record>
<record name="AttrSize" c:type="PangoAttrSize">
<doc xml:space="preserve">The #PangoAttrSize structure is used to represent attributes which
set font size.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="size" writable="1">
<doc xml:space="preserve">size of font, in units of 1/%PANGO_SCALE of a point (for
%PANGO_ATTR_SIZE) or of a device uni (for %PANGO_ATTR_ABSOLUTE_SIZE)</doc>
<type name="gint" c:type="int"/>
</field>
<field name="absolute" writable="1" bits="1">
<doc xml:space="preserve">whether the font size is in device units or points.
This field is only present for compatibility with Pango-1.8.0
(%PANGO_ATTR_ABSOLUTE_SIZE was added in 1.8.1); and always will
be %FALSE for %PANGO_ATTR_SIZE and %TRUE for %PANGO_ATTR_ABSOLUTE_SIZE.</doc>
<type name="guint" c:type="guint"/>
</field>
<function name="new" c:identifier="pango_attr_size_new" introspectable="0">
<doc xml:space="preserve">Create a new font-size attribute in fractional points.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttribute,
which should be freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="size" transfer-ownership="none">
<doc xml:space="preserve">the font size, in %PANGO_SCALE<!-- -->ths of a point.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="new_absolute" c:identifier="pango_attr_size_new_absolute" version="1.8" introspectable="0">
<doc xml:space="preserve">Create a new font-size attribute in device units.</doc>
<return-value>
<doc xml:space="preserve">the newly allocated #PangoAttribute, which should be
freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="size" transfer-ownership="none">
<doc xml:space="preserve">the font size, in %PANGO_SCALE<!-- -->ths of a device unit.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
</record>
<record name="AttrString" c:type="PangoAttrString">
<doc xml:space="preserve">The #PangoAttrString structure is used to represent attributes with
a string value.</doc>
<field name="attr" writable="1">
<doc xml:space="preserve">the common portion of the attribute</doc>
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<doc xml:space="preserve">the string which is the value of the attribute</doc>
<type name="utf8" c:type="char*"/>
</field>
</record>
<enumeration name="AttrType" glib:type-name="PangoAttrType" glib:get-type="pango_attr_type_get_type" c:type="PangoAttrType">
<doc xml:space="preserve">The #PangoAttrType
distinguishes between different types of attributes. Along with the
predefined values, it is possible to allocate additional values
for custom attributes using pango_attr_type_register(). The predefined
values are given below. The type of structure used to store the
attribute is listed in parentheses after the description.</doc>
<member name="invalid" value="0" c:identifier="PANGO_ATTR_INVALID" glib:nick="invalid">
<doc xml:space="preserve">does not happen</doc>
</member>
<member name="language" value="1" c:identifier="PANGO_ATTR_LANGUAGE" glib:nick="language">
<doc xml:space="preserve">language (#PangoAttrLanguage)</doc>
</member>
<member name="family" value="2" c:identifier="PANGO_ATTR_FAMILY" glib:nick="family">
<doc xml:space="preserve">font family name list (#PangoAttrString)</doc>
</member>
<member name="style" value="3" c:identifier="PANGO_ATTR_STYLE" glib:nick="style">
<doc xml:space="preserve">font slant style (#PangoAttrInt)</doc>
</member>
<member name="weight" value="4" c:identifier="PANGO_ATTR_WEIGHT" glib:nick="weight">
<doc xml:space="preserve">font weight (#PangoAttrInt)</doc>
</member>
<member name="variant" value="5" c:identifier="PANGO_ATTR_VARIANT" glib:nick="variant">
<doc xml:space="preserve">font variant (normal or small caps) (#PangoAttrInt)</doc>
</member>
<member name="stretch" value="6" c:identifier="PANGO_ATTR_STRETCH" glib:nick="stretch">
<doc xml:space="preserve">font stretch (#PangoAttrInt)</doc>
</member>
<member name="size" value="7" c:identifier="PANGO_ATTR_SIZE" glib:nick="size">
<doc xml:space="preserve">font size in points scaled by %PANGO_SCALE (#PangoAttrInt)</doc>
</member>
<member name="font_desc" value="8" c:identifier="PANGO_ATTR_FONT_DESC" glib:nick="font-desc">
<doc xml:space="preserve">font description (#PangoAttrFontDesc)</doc>
</member>
<member name="foreground" value="9" c:identifier="PANGO_ATTR_FOREGROUND" glib:nick="foreground">
<doc xml:space="preserve">foreground color (#PangoAttrColor)</doc>
</member>
<member name="background" value="10" c:identifier="PANGO_ATTR_BACKGROUND" glib:nick="background">
<doc xml:space="preserve">background color (#PangoAttrColor)</doc>
</member>
<member name="underline" value="11" c:identifier="PANGO_ATTR_UNDERLINE" glib:nick="underline">
<doc xml:space="preserve">whether the text has an underline (#PangoAttrInt)</doc>
</member>
<member name="strikethrough" value="12" c:identifier="PANGO_ATTR_STRIKETHROUGH" glib:nick="strikethrough">
<doc xml:space="preserve">whether the text is struck-through (#PangoAttrInt)</doc>
</member>
<member name="rise" value="13" c:identifier="PANGO_ATTR_RISE" glib:nick="rise">
<doc xml:space="preserve">baseline displacement (#PangoAttrInt)</doc>
</member>
<member name="shape" value="14" c:identifier="PANGO_ATTR_SHAPE" glib:nick="shape">
<doc xml:space="preserve">shape (#PangoAttrShape)</doc>
</member>
<member name="scale" value="15" c:identifier="PANGO_ATTR_SCALE" glib:nick="scale">
<doc xml:space="preserve">font size scale factor (#PangoAttrFloat)</doc>
</member>
<member name="fallback" value="16" c:identifier="PANGO_ATTR_FALLBACK" glib:nick="fallback">
<doc xml:space="preserve">whether fallback is enabled (#PangoAttrInt)</doc>
</member>
<member name="letter_spacing" value="17" c:identifier="PANGO_ATTR_LETTER_SPACING" glib:nick="letter-spacing">
<doc xml:space="preserve">letter spacing (#PangoAttrInt)</doc>
</member>
<member name="underline_color" value="18" c:identifier="PANGO_ATTR_UNDERLINE_COLOR" glib:nick="underline-color">
<doc xml:space="preserve">underline color (#PangoAttrColor)</doc>
</member>
<member name="strikethrough_color" value="19" c:identifier="PANGO_ATTR_STRIKETHROUGH_COLOR" glib:nick="strikethrough-color">
<doc xml:space="preserve">strikethrough color (#PangoAttrColor)</doc>
</member>
<member name="absolute_size" value="20" c:identifier="PANGO_ATTR_ABSOLUTE_SIZE" glib:nick="absolute-size">
<doc xml:space="preserve">font size in pixels scaled by %PANGO_SCALE (#PangoAttrInt)</doc>
</member>
<member name="gravity" value="21" c:identifier="PANGO_ATTR_GRAVITY" glib:nick="gravity">
<doc xml:space="preserve">base text gravity (#PangoAttrInt)</doc>
</member>
<member name="gravity_hint" value="22" c:identifier="PANGO_ATTR_GRAVITY_HINT" glib:nick="gravity-hint">
<doc xml:space="preserve">gravity hint (#PangoAttrInt)</doc>
</member>
<member name="font_features" value="23" c:identifier="PANGO_ATTR_FONT_FEATURES" glib:nick="font-features">
<doc xml:space="preserve">OpenType font features (#PangoAttrString). Since 1.38</doc>
</member>
<member name="foreground_alpha" value="24" c:identifier="PANGO_ATTR_FOREGROUND_ALPHA" glib:nick="foreground-alpha">
<doc xml:space="preserve">foreground alpha (#PangoAttrInt). Since 1.38</doc>
</member>
<member name="background_alpha" value="25" c:identifier="PANGO_ATTR_BACKGROUND_ALPHA" glib:nick="background-alpha">
<doc xml:space="preserve">background alpha (#PangoAttrInt). Since 1.38</doc>
</member>
<function name="get_name" c:identifier="pango_attr_type_get_name" version="1.22">
<doc xml:space="preserve">Fetches the attribute type name passed in when registering the type using
pango_attr_type_register().
The returned value is an interned string (see g_intern_string() for what
that means) that should not be modified or freed.</doc>
<return-value transfer-ownership="none" nullable="1">
<doc xml:space="preserve">the type ID name (which may be %NULL), or
%NULL if @type is a built-in Pango attribute type or invalid.</doc>
<type name="utf8" c:type="const char*"/>
</return-value>
<parameters>
<parameter name="type" transfer-ownership="none">
<doc xml:space="preserve">an attribute type ID to fetch the name for</doc>
<type name="AttrType" c:type="PangoAttrType"/>
</parameter>
</parameters>
</function>
<function name="register" c:identifier="pango_attr_type_register">
<doc xml:space="preserve">Allocate a new attribute type ID. The attribute type name can be accessed
later by using pango_attr_type_get_name().</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the new type ID.</doc>
<type name="AttrType" c:type="PangoAttrType"/>
</return-value>
<parameters>
<parameter name="name" transfer-ownership="none">
<doc xml:space="preserve">an identifier for the type</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
</parameters>
</function>
</enumeration>
<record name="Attribute" c:type="PangoAttribute">
<doc xml:space="preserve">The #PangoAttribute structure represents the common portions of all
attributes. Particular types of attributes include this structure
as their initial portion. The common portion of the attribute holds
the range to which the value in the type-specific part of the attribute
applies and should be initialized using pango_attribute_init().
By default an attribute will have an all-inclusive range of [0,%G_MAXUINT].</doc>
<field name="klass" writable="1">
<doc xml:space="preserve">the class structure holding information about the type of the attribute</doc>
<type name="AttrClass" c:type="const PangoAttrClass*"/>
</field>
<field name="start_index" writable="1">
<doc xml:space="preserve">the start index of the range (in bytes).</doc>
<type name="guint" c:type="guint"/>
</field>
<field name="end_index" writable="1">
<doc xml:space="preserve">end index of the range (in bytes). The character at this index
is not included in the range.</doc>
<type name="guint" c:type="guint"/>
</field>
<method name="copy" c:identifier="pango_attribute_copy" introspectable="0">
<doc xml:space="preserve">Make a copy of an attribute.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the newly allocated #PangoAttribute,
which should be freed with pango_attribute_destroy().</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<instance-parameter name="attr" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttribute</doc>
<type name="Attribute" c:type="const PangoAttribute*"/>
</instance-parameter>
</parameters>
</method>
<method name="destroy" c:identifier="pango_attribute_destroy">
<doc xml:space="preserve">Destroy a #PangoAttribute and free all associated memory.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="attr" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttribute.</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</instance-parameter>
</parameters>
</method>
<method name="equal" c:identifier="pango_attribute_equal">
<doc xml:space="preserve">Compare two attributes for equality. This compares only the
actual value of the two attributes and not the ranges that the
attributes apply to.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE if the two attributes have the same value.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="attr1" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttribute</doc>
<type name="Attribute" c:type="const PangoAttribute*"/>
</instance-parameter>
<parameter name="attr2" transfer-ownership="none">
<doc xml:space="preserve">another #PangoAttribute</doc>
<type name="Attribute" c:type="const PangoAttribute*"/>
</parameter>
</parameters>
</method>
<method name="init" c:identifier="pango_attribute_init" version="1.20">
<doc xml:space="preserve">Initializes @attr's klass to @klass,
it's start_index to %PANGO_ATTR_INDEX_FROM_TEXT_BEGINNING
and end_index to %PANGO_ATTR_INDEX_TO_TEXT_END
such that the attribute applies
to the entire text by default.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="attr" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttribute</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</instance-parameter>
<parameter name="klass" transfer-ownership="none">
<doc xml:space="preserve">a #PangoAttrClass</doc>
<type name="AttrClass" c:type="const PangoAttrClass*"/>
</parameter>
</parameters>
</method>
</record>
<enumeration name="BidiType" version="1.22" glib:type-name="PangoBidiType" glib:get-type="pango_bidi_type_get_type" c:type="PangoBidiType">
<doc xml:space="preserve">The #PangoBidiType type represents the bidirectional character