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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 version="1.2"
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">
<include name="GLib" version="2.0"/>
<include name="GObject" version="2.0"/>
<include name="cairo" version="1.0"/>
<package name="cairo"/>
<package name="freetype2"/>
<package name="gobject-2.0"/>
<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">
<type name="guint32" c:type="guint32"/>
</alias>
<alias name="GlyphUnit" c:type="PangoGlyphUnit">
<type name="gint32" c:type="gint32"/>
</alias>
<alias name="LayoutRun" c:type="PangoLayoutRun">
<type name="GlyphItem" c:type="PangoGlyphItem"/>
</alias>
<constant name="ANALYSIS_FLAG_CENTERED_BASELINE" value="1">
<type name="gint" c:type="gint"/>
</constant>
<constant name="ATTR_INDEX_FROM_TEXT_BEGINNING" value="0">
<type name="gint" c:type="gint"/>
</constant>
<enumeration name="Alignment"
glib:type-name="PangoAlignment"
glib:get-type="pango_alignment_get_type"
c:type="PangoAlignment">
<member name="left"
value="0"
c:identifier="PANGO_ALIGN_LEFT"
glib:nick="left"/>
<member name="center"
value="1"
c:identifier="PANGO_ALIGN_CENTER"
glib:nick="center"/>
<member name="right"
value="2"
c:identifier="PANGO_ALIGN_RIGHT"
glib:nick="right"/>
</enumeration>
<record name="Analysis" c:type="PangoAnalysis">
<field name="shape_engine" writable="1">
<type name="EngineShape" c:type="PangoEngineShape*"/>
</field>
<field name="lang_engine" writable="1">
<type name="EngineLang" c:type="PangoEngineLang*"/>
</field>
<field name="font" writable="1">
<type name="Font" c:type="PangoFont*"/>
</field>
<field name="level" writable="1">
<type name="guint8" c:type="guint8"/>
</field>
<field name="gravity" writable="1">
<type name="guint8" c:type="guint8"/>
</field>
<field name="flags" writable="1">
<type name="guint8" c:type="guint8"/>
</field>
<field name="script" writable="1">
<type name="guint8" c:type="guint8"/>
</field>
<field name="language" writable="1">
<type name="Language" c:type="PangoLanguage*"/>
</field>
<field name="extra_attrs" writable="1">
<type name="GLib.SList" c:type="GSList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</field>
</record>
<record name="AttrClass" c:type="PangoAttrClass">
<field name="type" writable="1">
<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="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="PangoAttribute*"/>
</parameter>
<parameter name="attr2" transfer-ownership="none">
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
</parameters>
</callback>
</field>
</record>
<record name="AttrColor" c:type="PangoAttrColor">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="color" writable="1">
<type name="Color" c:type="PangoColor"/>
</field>
</record>
<callback name="AttrDataCopyFunc"
c:type="PangoAttrDataCopyFunc"
introspectable="0">
<return-value>
<type name="gpointer" c:type="gpointer"/>
</return-value>
<parameters>
<parameter name="data" transfer-ownership="none">
<type name="gpointer" c:type="gconstpointer"/>
</parameter>
</parameters>
</callback>
<callback name="AttrFilterFunc" c:type="PangoAttrFilterFunc">
<return-value transfer-ownership="none">
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="attribute" transfer-ownership="none">
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</callback>
<record name="AttrFloat" c:type="PangoAttrFloat">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<type name="gdouble" c:type="double"/>
</field>
</record>
<record name="AttrFontDesc" c:type="PangoAttrFontDesc">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="desc" writable="1">
<type name="FontDescription" c:type="PangoFontDescription*"/>
</field>
</record>
<record name="AttrInt" c:type="PangoAttrInt">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<type name="gint" c:type="int"/>
</field>
</record>
<record name="AttrIterator" c:type="PangoAttrIterator" disguised="1">
<method name="copy"
c:identifier="pango_attr_iterator_copy"
introspectable="0">
<doc xml:whitespace="preserve">Copy a #PangoAttrIterator
be freed with pango_attr_iterator_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttrIterator, which should</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</return-value>
</method>
<method name="destroy" c:identifier="pango_attr_iterator_destroy">
<doc xml:whitespace="preserve">Destroy a #PangoAttrIterator and free all associated memory.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get"
c:identifier="pango_attr_iterator_get"
introspectable="0">
<doc xml:whitespace="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.
if no attribute of that type applies to the current
location.</doc>
<return-value>
<doc xml:whitespace="preserve">the current attribute of the given type, or %NULL</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="type" transfer-ownership="none">
<doc xml:whitespace="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:whitespace="preserve">Gets a list of all attributes at the current position of the
iterator.
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>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a list of</doc>
<type name="GLib.SList" c:type="GSList*">
<type name="Attribute"/>
</type>
</return-value>
</method>
<method name="get_font" c:identifier="pango_attr_iterator_get_font">
<doc xml:whitespace="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>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="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: &lt;literal&gt;pango_font_description_set_family (desc, pango_font_description_get_family (desc))&lt;/literal&gt;.</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="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">
<doc xml:whitespace="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="gpointer" c:type="gpointer"/>
</type>
</parameter>
</parameters>
</method>
<method name="next" c:identifier="pango_attr_iterator_next">
<doc xml:whitespace="preserve">Advance the iterator until the next change of style.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if the iterator is at the end of the list, otherwise %TRUE</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="range" c:identifier="pango_attr_iterator_range">
<doc xml:whitespace="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>
<parameter name="start" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the start of the range</doc>
<type name="gint" c:type="gint*"/>
</parameter>
<parameter name="end" transfer-ownership="none">
<doc xml:whitespace="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">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<type name="Language" c:type="PangoLanguage*"/>
</field>
</record>
<record name="AttrList"
c:type="PangoAttrList"
glib:type-name="PangoAttrList"
glib:get-type="pango_attr_list_get_type"
c:symbol-prefix="attr_list">
<constructor name="new" c:identifier="pango_attr_list_new">
<doc xml:whitespace="preserve">Create a new empty attribute list with a reference count of one.
be freed with pango_attr_list_unref().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoAttrList, which should</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
</constructor>
<method name="change" c:identifier="pango_attr_list_change">
<doc xml:whitespace="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>
<parameter name="attr" transfer-ownership="none">
<doc xml:whitespace="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:whitespace="preserve">Copy @list and return an identical new list.
reference count of one, which should
be freed with pango_attr_list_unref().
Returns %NULL if @list was %NULL.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoAttrList, with a</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
</method>
<method name="filter"
c:identifier="pango_attr_list_filter"
version="1.2"
introspectable="0">
<doc xml:whitespace="preserve">Given a #PangoAttrList and callback function, removes any elements
of @list for which @func returns %TRUE and inserts them into
a new list.
no attributes of the given types were found.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the new #PangoAttrList or %NULL if</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
<parameters>
<parameter name="func" transfer-ownership="none" closure="1">
<doc xml:whitespace="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">
<doc xml:whitespace="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:whitespace="preserve">Create a iterator initialized to the beginning of the list.
be freed with pango_attr_iterator_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttrIterator, which should</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</return-value>
</method>
<method name="insert" c:identifier="pango_attr_list_insert">
<doc xml:whitespace="preserve">Insert the given attribute into the #PangoAttrList. It will
be inserted after all other attributes with a matching</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="attr" transfer-ownership="none">
<doc xml:whitespace="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:whitespace="preserve">Insert the given attribute into the #PangoAttrList. It will
be inserted before all other attributes with a matching</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="attr" transfer-ownership="none">
<doc xml:whitespace="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:whitespace="preserve">Increase the reference count of the given attribute list by one.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">The attribute list passed in</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
</method>
<method name="splice" c:identifier="pango_attr_list_splice">
<doc xml:whitespace="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>
<parameter name="other" transfer-ownership="none">
<doc xml:whitespace="preserve">another #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</parameter>
<parameter name="pos" transfer-ownership="none">
<doc xml:whitespace="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:whitespace="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:whitespace="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>
</method>
</record>
<record name="AttrShape" c:type="PangoAttrShape">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="ink_rect" writable="1">
<type name="Rectangle" c:type="PangoRectangle"/>
</field>
<field name="logical_rect" writable="1">
<type name="Rectangle" c:type="PangoRectangle"/>
</field>
<field name="data" writable="1">
<type name="gpointer" c:type="gpointer"/>
</field>
<field name="copy_func" introspectable="0" writable="1">
<type name="AttrDataCopyFunc" c:type="PangoAttrDataCopyFunc"/>
</field>
<field name="destroy_func" writable="1">
<type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
</field>
</record>
<record name="AttrSize" c:type="PangoAttrSize">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="size" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="absolute" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
</record>
<record name="AttrString" c:type="PangoAttrString">
<field name="attr" writable="1">
<type name="Attribute" c:type="PangoAttribute"/>
</field>
<field name="value" writable="1">
<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">
<member name="invalid"
value="0"
c:identifier="PANGO_ATTR_INVALID"
glib:nick="invalid"/>
<member name="language"
value="1"
c:identifier="PANGO_ATTR_LANGUAGE"
glib:nick="language"/>
<member name="family"
value="2"
c:identifier="PANGO_ATTR_FAMILY"
glib:nick="family"/>
<member name="style"
value="3"
c:identifier="PANGO_ATTR_STYLE"
glib:nick="style"/>
<member name="weight"
value="4"
c:identifier="PANGO_ATTR_WEIGHT"
glib:nick="weight"/>
<member name="variant"
value="5"
c:identifier="PANGO_ATTR_VARIANT"
glib:nick="variant"/>
<member name="stretch"
value="6"
c:identifier="PANGO_ATTR_STRETCH"
glib:nick="stretch"/>
<member name="size"
value="7"
c:identifier="PANGO_ATTR_SIZE"
glib:nick="size"/>
<member name="font_desc"
value="8"
c:identifier="PANGO_ATTR_FONT_DESC"
glib:nick="font-desc"/>
<member name="foreground"
value="9"
c:identifier="PANGO_ATTR_FOREGROUND"
glib:nick="foreground"/>
<member name="background"
value="10"
c:identifier="PANGO_ATTR_BACKGROUND"
glib:nick="background"/>
<member name="underline"
value="11"
c:identifier="PANGO_ATTR_UNDERLINE"
glib:nick="underline"/>
<member name="strikethrough"
value="12"
c:identifier="PANGO_ATTR_STRIKETHROUGH"
glib:nick="strikethrough"/>
<member name="rise"
value="13"
c:identifier="PANGO_ATTR_RISE"
glib:nick="rise"/>
<member name="shape"
value="14"
c:identifier="PANGO_ATTR_SHAPE"
glib:nick="shape"/>
<member name="scale"
value="15"
c:identifier="PANGO_ATTR_SCALE"
glib:nick="scale"/>
<member name="fallback"
value="16"
c:identifier="PANGO_ATTR_FALLBACK"
glib:nick="fallback"/>
<member name="letter_spacing"
value="17"
c:identifier="PANGO_ATTR_LETTER_SPACING"
glib:nick="letter-spacing"/>
<member name="underline_color"
value="18"
c:identifier="PANGO_ATTR_UNDERLINE_COLOR"
glib:nick="underline-color"/>
<member name="strikethrough_color"
value="19"
c:identifier="PANGO_ATTR_STRIKETHROUGH_COLOR"
glib:nick="strikethrough-color"/>
<member name="absolute_size"
value="20"
c:identifier="PANGO_ATTR_ABSOLUTE_SIZE"
glib:nick="absolute-size"/>
<member name="gravity"
value="21"
c:identifier="PANGO_ATTR_GRAVITY"
glib:nick="gravity"/>
<member name="gravity_hint"
value="22"
c:identifier="PANGO_ATTR_GRAVITY_HINT"
glib:nick="gravity-hint"/>
</enumeration>
<record name="Attribute" c:type="PangoAttribute">
<field name="klass" writable="1">
<type name="AttrClass" c:type="PangoAttrClass*"/>
</field>
<field name="start_index" writable="1">
<type name="guint" c:type="guint"/>
</field>
<field name="end_index" writable="1">
<type name="guint" c:type="guint"/>
</field>
<method name="copy"
c:identifier="pango_attribute_copy"
introspectable="0">
<doc xml:whitespace="preserve">Make a copy of an attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
</method>
<method name="destroy" c:identifier="pango_attribute_destroy">
<doc xml:whitespace="preserve">Destroy a #PangoAttribute and free all associated memory.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="equal" c:identifier="pango_attribute_equal">
<doc xml:whitespace="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:whitespace="preserve">%TRUE if the two attributes have the same value.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="attr2" transfer-ownership="none">
<doc xml:whitespace="preserve">another #PangoAttribute</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</parameter>
</parameters>
</method>
<method name="init" c:identifier="pango_attribute_init" version="1.20">
<doc xml:whitespace="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>
<parameter name="klass" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoAttributeClass</doc>
<type name="AttrClass" c:type="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:whitespace="preserve">The #PangoBidiType type represents the bidirectional character
type of a Unicode character as specified by the
&lt;ulink url="http://www.unicode.org/reports/tr9/"&gt;Unicode bidirectional algorithm&lt;/ulink&gt;.</doc>
<member name="l"
value="0"
c:identifier="PANGO_BIDI_TYPE_L"
glib:nick="l"/>
<member name="lre"
value="1"
c:identifier="PANGO_BIDI_TYPE_LRE"
glib:nick="lre"/>
<member name="lro"
value="2"
c:identifier="PANGO_BIDI_TYPE_LRO"
glib:nick="lro"/>
<member name="r"
value="3"
c:identifier="PANGO_BIDI_TYPE_R"
glib:nick="r"/>
<member name="al"
value="4"
c:identifier="PANGO_BIDI_TYPE_AL"
glib:nick="al"/>
<member name="rle"
value="5"
c:identifier="PANGO_BIDI_TYPE_RLE"
glib:nick="rle"/>
<member name="rlo"
value="6"
c:identifier="PANGO_BIDI_TYPE_RLO"
glib:nick="rlo"/>
<member name="pdf"
value="7"
c:identifier="PANGO_BIDI_TYPE_PDF"
glib:nick="pdf"/>
<member name="en"
value="8"
c:identifier="PANGO_BIDI_TYPE_EN"
glib:nick="en"/>
<member name="es"
value="9"
c:identifier="PANGO_BIDI_TYPE_ES"
glib:nick="es"/>
<member name="et"
value="10"
c:identifier="PANGO_BIDI_TYPE_ET"
glib:nick="et"/>
<member name="an"
value="11"
c:identifier="PANGO_BIDI_TYPE_AN"
glib:nick="an"/>
<member name="cs"
value="12"
c:identifier="PANGO_BIDI_TYPE_CS"
glib:nick="cs"/>
<member name="nsm"
value="13"
c:identifier="PANGO_BIDI_TYPE_NSM"
glib:nick="nsm"/>
<member name="bn"
value="14"
c:identifier="PANGO_BIDI_TYPE_BN"
glib:nick="bn"/>
<member name="b"
value="15"
c:identifier="PANGO_BIDI_TYPE_B"
glib:nick="b"/>
<member name="s"
value="16"
c:identifier="PANGO_BIDI_TYPE_S"
glib:nick="s"/>
<member name="ws"
value="17"
c:identifier="PANGO_BIDI_TYPE_WS"
glib:nick="ws"/>
<member name="on"
value="18"
c:identifier="PANGO_BIDI_TYPE_ON"
glib:nick="on"/>
</enumeration>
<record name="Color"
c:type="PangoColor"
glib:type-name="PangoColor"
glib:get-type="pango_color_get_type"
c:symbol-prefix="color">
<field name="red" writable="1">
<type name="guint16" c:type="guint16"/>
</field>
<field name="green" writable="1">
<type name="guint16" c:type="guint16"/>
</field>
<field name="blue" writable="1">
<type name="guint16" c:type="guint16"/>
</field>
<method name="copy" c:identifier="pango_color_copy">
<doc xml:whitespace="preserve">Creates a copy of @src, which should be freed with
pango_color_free(). Primarily used by language bindings,
not that useful otherwise (since colors can just be copied
by assignment in C).
be freed with pango_color_free(), or %NULL
if @src was %NULL.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoColor, which should</doc>
<type name="Color" c:type="PangoColor*"/>
</return-value>
</method>
<method name="free" c:identifier="pango_color_free">
<doc xml:whitespace="preserve">Frees a color allocated by pango_color_copy().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="parse" c:identifier="pango_color_parse">
<doc xml:whitespace="preserve">Fill in the fields of a color from a string specification. The
string can either one of a large set of standard names. (Taken
from the X11 &lt;filename&gt;rgb.txt&lt;/filename&gt; file), or it can be a hex value in the
form '&amp;num;rgb' '&amp;num;rrggbb' '&amp;num;rrrgggbbb' or '&amp;num;rrrrggggbbbb' where
'r', 'g' and 'b' are hex digits of the red, green, and blue
components of the color, respectively. (White in the four
forms is '&amp;num;fff' '&amp;num;ffffff' '&amp;num;fffffffff' and '&amp;num;ffffffffffff')
otherwise false.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if parsing of the specifier succeeded,</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="spec" transfer-ownership="none">
<doc xml:whitespace="preserve">a string specifying the new color</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</method>
<method name="to_string"
c:identifier="pango_color_to_string"
version="1.16">
<doc xml:whitespace="preserve">Returns a textual specification of @color in the hexadecimal form
&lt;literal&gt;&amp;num;rrrrggggbbbb&lt;/literal&gt;, where &lt;literal&gt;r&lt;/literal&gt;,
&lt;literal&gt;g&lt;/literal&gt; and &lt;literal&gt;b&lt;/literal&gt; are hex digits representing
the red, green, and blue components respectively.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a newly-allocated text string that must be freed with g_free().</doc>
<type name="utf8" c:type="gchar*"/>
</return-value>
</method>
</record>
<class name="Context"
c:symbol-prefix="context"
c:type="PangoContext"
parent="GObject.Object"
glib:type-name="PangoContext"
glib:get-type="pango_context_get_type"
glib:type-struct="ContextClass">
<constructor name="new" c:identifier="pango_context_new">
<doc xml:whitespace="preserve">Creates a new #PangoContext initialized to default values.
This function is not particularly useful as it should always
be followed by a pango_context_set_font_map() call, and the
function pango_font_map_create_context() does these two steps
together and hence users are recommended to use that.
If you are using Pango as part of a higher-level system,
that system may have it's own way of create a #PangoContext.
For instance, the GTK+ toolkit has, among others,
gdk_pango_context_get_for_screen(), and
gtk_widget_get_pango_context(). Use those instead.
be freed with g_object_unref().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoContext, which should</doc>
<type name="Context" c:type="PangoContext*"/>
</return-value>
</constructor>
<method name="get_base_dir" c:identifier="pango_context_get_base_dir">
<doc xml:whitespace="preserve">Retrieves the base direction for the context. See
pango_context_set_base_dir().</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the base direction for the context.</doc>
<type name="Direction" c:type="PangoDirection"/>
</return-value>
</method>
<method name="get_base_gravity"
c:identifier="pango_context_get_base_gravity"
version="1.16">
<doc xml:whitespace="preserve">Retrieves the base gravity for the context. See
pango_context_set_base_gravity().</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the base gravity for the context.</doc>
<type name="Gravity" c:type="PangoGravity"/>
</return-value>
</method>
<method name="get_font_description"
c:identifier="pango_context_get_font_description">
<doc xml:whitespace="preserve">Retrieve the default font description for the context.
This value must not be modified or freed.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a pointer to the context's default font description.</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</method>
<method name="get_font_map"
c:identifier="pango_context_get_font_map"
version="1.6"
introspectable="0">
<doc xml:whitespace="preserve">Gets the #PangoFontmap used to look up fonts for this context.
is owned by Pango and should not be unreferenced.</doc>
<return-value>
<doc xml:whitespace="preserve">the font map for the #PangoContext. This value</doc>
<type name="FontMap" c:type="PangoFontMap*"/>
</return-value>
</method>
<method name="get_gravity"
c:identifier="pango_context_get_gravity"
version="1.16">
<doc xml:whitespace="preserve">Retrieves the gravity for the context. This is similar to
pango_context_get_base_gravity(), except for when the base gravity
is %PANGO_GRAVITY_AUTO for which pango_gravity_get_for_matrix() is used
to return the gravity from the current context matrix.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the resolved gravity for the context.</doc>
<type name="Gravity" c:type="PangoGravity"/>
</return-value>
</method>
<method name="get_gravity_hint"
c:identifier="pango_context_get_gravity_hint"
version="1.16">
<doc xml:whitespace="preserve">Retrieves the gravity hint for the context. See
pango_context_set_gravity_hint() for details.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the gravity hint for the context.</doc>
<type name="GravityHint" c:type="PangoGravityHint"/>
</return-value>
</method>
<method name="get_language" c:identifier="pango_context_get_language">
<doc xml:whitespace="preserve">Retrieves the global language tag for the context.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the global language tag.</doc>
<type name="Language" c:type="PangoLanguage*"/>
</return-value>
</method>
<method name="get_matrix"
c:identifier="pango_context_get_matrix"
version="1.6">
<doc xml:whitespace="preserve">Gets the transformation matrix that will be applied when
rendering with this context. See pango_context_set_matrix().
(which is the same as the identity matrix). The returned
matrix is owned by Pango and must not be modified or
freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the matrix, or %NULL if no matrix has been set</doc>
<type name="Matrix" c:type="PangoMatrix*"/>
</return-value>
</method>
<method name="get_metrics" c:identifier="pango_context_get_metrics">
<doc xml:whitespace="preserve">Get overall metric information for a particular font
description. Since the metrics may be substantially different for
different scripts, a language tag can be provided to indicate that
the metrics should be retrieved that correspond to the script(s)
used by that language.
The #PangoFontDescription is interpreted in the same way as
by pango_itemize(), and the family name may be a comma separated
list of figures. If characters from multiple of these families
would be used to render the string, then the returned fonts would
be a composite of the metrics for the fonts loaded for the
individual families.
when finished using the object.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a #PangoFontMetrics object. The caller must call pango_font_metrics_unref()</doc>
<type name="FontMetrics" c:type="PangoFontMetrics*"/>
</return-value>
<parameters>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFontDescription structure. %NULL means that the font description from the context will be used.</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">language tag used to determine which script to get the metrics for. %NULL means that the language tag from the context will be used. If no language tag is set on the context, metrics for the default language (as determined by pango_language_get_default()) will be returned.</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</method>
<method name="list_families" c:identifier="pango_context_list_families">
<doc xml:whitespace="preserve">List all families for a context.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="families" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store a pointer to an array of #PangoFontFamily *. This array should be freed with g_free().</doc>
<type name="FontFamily" c:type="PangoFontFamily***"/>
</parameter>
<parameter name="n_families" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the number of elements in @descs</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="load_font"
c:identifier="pango_context_load_font"
introspectable="0">
<doc xml:whitespace="preserve">Loads the font in one of the fontmaps in the context
that is the closest match for @desc.</doc>
<return-value>
<doc xml:whitespace="preserve">the font loaded, or %NULL if no font matched.</doc>
<type name="Font" c:type="PangoFont*"/>
</return-value>
<parameters>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFontDescription describing the font to load</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
</parameters>
</method>
<method name="load_fontset"
c:identifier="pango_context_load_fontset"
introspectable="0">
<doc xml:whitespace="preserve">Load a set of fonts in the context that can be used to render
a font matching @desc.</doc>
<return-value>
<doc xml:whitespace="preserve">the fontset, or %NULL if no font matched.</doc>
<type name="Fontset" c:type="PangoFontset*"/>
</return-value>
<parameters>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFontDescription describing the fonts to load</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoLanguage the fonts will be used for</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</method>
<method name="set_base_dir" c:identifier="pango_context_set_base_dir">
<doc xml:whitespace="preserve">Sets the base direction for the context.
The base direction is used in applying the Unicode bidirectional
algorithm; if the @direction is %PANGO_DIRECTION_LTR or
%PANGO_DIRECTION_RTL, then the value will be used as the paragraph
direction in the Unicode bidirectional algorithm. A value of
%PANGO_DIRECTION_WEAK_LTR or %PANGO_DIRECTION_WEAK_RTL is used only
for paragraphs that do not contain any strong characters themselves.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="direction" transfer-ownership="none">
<doc xml:whitespace="preserve">the new base direction</doc>
<type name="Direction" c:type="PangoDirection"/>
</parameter>
</parameters>
</method>
<method name="set_base_gravity"
c:identifier="pango_context_set_base_gravity"
version="1.16">
<doc xml:whitespace="preserve">Sets the base gravity for the context.
The base gravity is used in laying vertical text out.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="gravity" transfer-ownership="none">
<doc xml:whitespace="preserve">the new base gravity</doc>
<type name="Gravity" c:type="PangoGravity"/>
</parameter>
</parameters>
</method>
<method name="set_font_description"
c:identifier="pango_context_set_font_description">
<doc xml:whitespace="preserve">Set the default font description for the context</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">the new pango font description</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
</parameters>
</method>
<method name="set_font_map" c:identifier="pango_context_set_font_map">
<doc xml:whitespace="preserve">Sets the font map to be searched when fonts are looked-up in this context.
This is only for internal use by Pango backends, a #PangoContext obtained
via one of the recommended methods should already have a suitable font map.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="font_map" transfer-ownership="none">
<doc xml:whitespace="preserve">the #PangoFontMap to set.</doc>
<type name="FontMap" c:type="PangoFontMap*"/>
</parameter>
</parameters>
</method>
<method name="set_gravity_hint"
c:identifier="pango_context_set_gravity_hint"
version="1.16">
<doc xml:whitespace="preserve">Sets the gravity hint for the context.
The gravity hint is used in laying vertical text out, and is only relevant
if gravity of the context as returned by pango_context_get_gravity()
is set %PANGO_GRAVITY_EAST or %PANGO_GRAVITY_WEST.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="hint" transfer-ownership="none">
<doc xml:whitespace="preserve">the new gravity hint</doc>
<type name="GravityHint" c:type="PangoGravityHint"/>
</parameter>
</parameters>
</method>
<method name="set_language" c:identifier="pango_context_set_language">
<doc xml:whitespace="preserve">Sets the global language tag for the context. The default language
for the locale of the running process can be found using
pango_language_get_default().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">the new language tag.</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</method>
<method name="set_matrix"
c:identifier="pango_context_set_matrix"
version="1.6">
<doc xml:whitespace="preserve">Sets the transformation matrix that will be applied when rendering
with this context. Note that reported metrics are in the user space
coordinates before the application of the matrix, not device-space
coordinates after the application of the matrix. So, they don't scale
with the matrix, though they may change slightly for different
matrices, depending on how the text is fit to the pixel grid.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="matrix" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoMatrix, or %NULL to unset any existing matrix. (No matrix set is the same as setting the identity matrix.)</doc>
<type name="Matrix" c:type="PangoMatrix*"/>
</parameter>
</parameters>
</method>
</class>
<record name="ContextClass"
c:type="PangoContextClass"
disguised="1"
glib:is-gtype-struct-for="Context">
</record>
<record name="Coverage" c:type="PangoCoverage" disguised="1">
<method name="copy"
c:identifier="pango_coverage_copy"
introspectable="0">
<doc xml:whitespace="preserve">Copy an existing #PangoCoverage. (This function may now be unnecessary
since we refcount the structure. File a bug if you use it.)
with a reference count of one, which
should be freed with pango_coverage_unref().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoCoverage,</doc>
<type name="Coverage" c:type="PangoCoverage*"/>
</return-value>
</method>
<method name="get" c:identifier="pango_coverage_get">
<doc xml:whitespace="preserve">Determine whether a particular index is covered by @coverage</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the coverage level of @coverage for character @index_.</doc>
<type name="CoverageLevel" c:type="PangoCoverageLevel"/>
</return-value>
<parameters>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">the index to check</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="max" c:identifier="pango_coverage_max">
<doc xml:whitespace="preserve">Set the coverage for each index in @coverage to be the max (better)
value of the current coverage for the index and the coverage for
the corresponding index in @other.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="other" transfer-ownership="none">
<doc xml:whitespace="preserve">another #PangoCoverage</doc>
<type name="Coverage" c:type="PangoCoverage*"/>
</parameter>
</parameters>
</method>
<method name="ref" c:identifier="pango_coverage_ref" introspectable="0">
<doc xml:whitespace="preserve">Increase the reference count on the #PangoCoverage by one</doc>
<return-value>
<doc xml:whitespace="preserve">@coverage</doc>
<type name="Coverage" c:type="PangoCoverage*"/>
</return-value>
</method>
<method name="set" c:identifier="pango_coverage_set">
<doc xml:whitespace="preserve">Modify a particular index within @coverage</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">the index to modify</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="level" transfer-ownership="none">
<doc xml:whitespace="preserve">the new level for @index_</doc>
<type name="CoverageLevel" c:type="PangoCoverageLevel"/>
</parameter>
</parameters>
</method>
<method name="to_bytes" c:identifier="pango_coverage_to_bytes">
<doc xml:whitespace="preserve">Convert a #PangoCoverage structure into a flat binary format</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="bytes" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store result (must be freed with g_free())</doc>
<type name="guint8" c:type="guchar**"/>
</parameter>
<parameter name="n_bytes" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store size of result</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="unref" c:identifier="pango_coverage_unref">
<doc xml:whitespace="preserve">Decrease the reference count on the #PangoCoverage by one.
If the result is zero, free the coverage and all associated memory.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
</record>
<enumeration name="CoverageLevel"
glib:type-name="PangoCoverageLevel"
glib:get-type="pango_coverage_level_get_type"
c:type="PangoCoverageLevel">
<member name="none"
value="0"
c:identifier="PANGO_COVERAGE_NONE"
glib:nick="none"/>
<member name="fallback"
value="1"
c:identifier="PANGO_COVERAGE_FALLBACK"
glib:nick="fallback"/>
<member name="approximate"
value="2"
c:identifier="PANGO_COVERAGE_APPROXIMATE"
glib:nick="approximate"/>
<member name="exact"
value="3"
c:identifier="PANGO_COVERAGE_EXACT"
glib:nick="exact"/>
</enumeration>
<enumeration name="Direction"
glib:type-name="PangoDirection"
glib:get-type="pango_direction_get_type"
c:type="PangoDirection">
<doc xml:whitespace="preserve">The #PangoDirection type represents a direction in the
Unicode bidirectional algorithm; not every value in this
enumeration makes sense for every usage of #PangoDirection;
for example, the return value of pango_unichar_direction()
and pango_find_base_dir() cannot be %PANGO_DIRECTION_WEAK_LTR
or %PANGO_DIRECTION_WEAK_RTL, since every character is either
neutral or has a strong direction; on the other hand
%PANGO_DIRECTION_NEUTRAL doesn't make sense to pass
to pango_itemize_with_base_dir().
The %PANGO_DIRECTION_TTB_LTR, %PANGO_DIRECTION_TTB_RTL
values come from an earlier interpretation of this
enumeration as the writing direction of a block of
text and are no longer used; See #PangoGravity for how
vertical text is handled in Pango.</doc>
<member name="ltr"
value="0"
c:identifier="PANGO_DIRECTION_LTR"
glib:nick="ltr"/>
<member name="rtl"
value="1"
c:identifier="PANGO_DIRECTION_RTL"
glib:nick="rtl"/>
<member name="ttb_ltr"
value="2"
c:identifier="PANGO_DIRECTION_TTB_LTR"
glib:nick="ttb-ltr"/>
<member name="ttb_rtl"
value="3"
c:identifier="PANGO_DIRECTION_TTB_RTL"
glib:nick="ttb-rtl"/>
<member name="weak_ltr"
value="4"
c:identifier="PANGO_DIRECTION_WEAK_LTR"
glib:nick="weak-ltr"/>
<member name="weak_rtl"
value="5"
c:identifier="PANGO_DIRECTION_WEAK_RTL"
glib:nick="weak-rtl"/>
<member name="neutral"
value="6"
c:identifier="PANGO_DIRECTION_NEUTRAL"
glib:nick="neutral"/>
</enumeration>
<constant name="ENGINE_TYPE_LANG" value="PangoEngineLang">
<type name="utf8" c:type="gchar*"/>
</constant>
<constant name="ENGINE_TYPE_SHAPE" value="PangoEngineShape">
<type name="utf8" c:type="gchar*"/>
</constant>
<enumeration name="EllipsizeMode"
glib:type-name="PangoEllipsizeMode"
glib:get-type="pango_ellipsize_mode_get_type"
c:type="PangoEllipsizeMode">
<member name="none"
value="0"
c:identifier="PANGO_ELLIPSIZE_NONE"
glib:nick="none"/>
<member name="start"
value="1"
c:identifier="PANGO_ELLIPSIZE_START"
glib:nick="start"/>
<member name="middle"
value="2"
c:identifier="PANGO_ELLIPSIZE_MIDDLE"
glib:nick="middle"/>
<member name="end"
value="3"
c:identifier="PANGO_ELLIPSIZE_END"
glib:nick="end"/>
</enumeration>
<record name="EngineLang" c:type="PangoEngineLang" disguised="1">
</record>
<record name="EngineShape" c:type="PangoEngineShape" disguised="1">
</record>
<class name="Font"
c:symbol-prefix="font"
c:type="PangoFont"
parent="GObject.Object"
abstract="1"
glib:type-name="PangoFont"
glib:get-type="pango_font_get_type">
<function name="descriptions_free"
c:identifier="pango_font_descriptions_free">
<doc xml:whitespace="preserve">Frees an array of font descriptions.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="descs" transfer-ownership="none">
<doc xml:whitespace="preserve">a pointer to an array of #PangoFontDescription, may be %NULL</doc>
<type name="FontDescription" c:type="PangoFontDescription**"/>
</parameter>
<parameter name="n_descs" transfer-ownership="none">
<doc xml:whitespace="preserve">number of font descriptions in @descs</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<method name="describe" c:identifier="pango_font_describe">
<doc xml:whitespace="preserve">Returns a description of the font, with font size set in points.
Use pango_font_describe_with_absolute_size() if you want the font
size in device units.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a newly-allocated #PangoFontDescription object.</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</method>
<method name="describe_with_absolute_size"
c:identifier="pango_font_describe_with_absolute_size"
version="1.14">
<doc xml:whitespace="preserve">Returns a description of the font, with absolute font size set
(in device units). Use pango_font_describe() if you want the font
size in points.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a newly-allocated #PangoFontDescription object.</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</method>
<method name="find_shaper"
c:identifier="pango_font_find_shaper"
introspectable="0">
<doc xml:whitespace="preserve">Finds the best matching shaper for a font for a particular
language tag and character point.</doc>
<return-value>
<doc xml:whitespace="preserve">the best matching shaper.</doc>
<type name="EngineShape" c:type="PangoEngineShape*"/>
</return-value>
<parameters>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">the language tag</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
<parameter name="ch" transfer-ownership="none">
<doc xml:whitespace="preserve">a Unicode character.</doc>
<type name="guint32" c:type="guint32"/>
</parameter>
</parameters>
</method>
<method name="get_coverage"
c:identifier="pango_font_get_coverage"
introspectable="0">
<doc xml:whitespace="preserve">Computes the coverage map for a given font and language tag.</doc>
<return-value>
<doc xml:whitespace="preserve">a newly-allocated #PangoCoverage object.</doc>
<type name="Coverage" c:type="PangoCoverage*"/>
</return-value>
<parameters>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">the language tag</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</method>
<method name="get_font_map"
c:identifier="pango_font_get_font_map"
version="1.10"
introspectable="0">
<doc xml:whitespace="preserve">Gets the font map for which the font was created.
Note that the font maintains a &lt;firstterm&gt;weak&lt;/firstterm&gt; reference
to the font map, so if all references to font map are dropped, the font
map will be finalized even if there are fonts created with the font
map that are still alive. In that case this function will return %NULL.
It is the responsibility of the user to ensure that the font map is kept
alive. In most uses this is not an issue as a #PangoContext holds
a reference to the font map.</doc>
<return-value>
<doc xml:whitespace="preserve">the #PangoFontMap for the font, or %NULL if @font is %NULL.</doc>
<type name="FontMap" c:type="PangoFontMap*"/>
</return-value>
</method>
<method name="get_glyph_extents"
c:identifier="pango_font_get_glyph_extents">
<doc xml:whitespace="preserve">Gets the logical and ink extents of a glyph within a font. The
coordinate system for each rectangle has its origin at the
base line and horizontal origin of the character with increasing
coordinates extending to the right and down. The macros PANGO_ASCENT(),
PANGO_DESCENT(), PANGO_LBEARING(), and PANGO_RBEARING() can be used to convert
from the extents rectangle to more traditional font metrics. The units
of the rectangles are in 1/PANGO_SCALE of a device unit.
If @font is %NULL, this function gracefully sets some sane values in the
output variables and returns.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="glyph" transfer-ownership="none">
<doc xml:whitespace="preserve">the glyph index</doc>
<type name="Glyph" c:type="PangoGlyph"/>
</parameter>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the extents of the glyph as drawn or %NULL to indicate that the result is not needed.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the logical extents of the glyph or %NULL to indicate that the result is not needed.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_metrics" c:identifier="pango_font_get_metrics">
<doc xml:whitespace="preserve">Gets overall metric information for a font. Since the metrics may be
substantially different for different scripts, a language tag can
be provided to indicate that the metrics should be retrieved that
correspond to the script(s) used by that language.
If @font is %NULL, this function gracefully sets some sane values in the
output variables and returns.
when finished using the object.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a #PangoFontMetrics object. The caller must call pango_font_metrics_unref()</doc>
<type name="FontMetrics" c:type="PangoFontMetrics*"/>
</return-value>
<parameters>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">language tag used to determine which script to get the metrics for, or %NULL to indicate to get the metrics for the entire font.</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</method>
</class>
<record name="FontDescription"
c:type="PangoFontDescription"
glib:type-name="PangoFontDescription"
glib:get-type="pango_font_description_get_type"
c:symbol-prefix="font_description">
<constructor name="new" c:identifier="pango_font_description_new">
<doc xml:whitespace="preserve">Creates a new font description structure with all fields unset.
should be freed using pango_font_description_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoFontDescription, which</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</constructor>
<method name="better_match"
c:identifier="pango_font_description_better_match">
<doc xml:whitespace="preserve">Determines if the style attributes of @new_match are a closer match
for @desc than those of @old_match are, or if @old_match is %NULL,
determines if @new_match is a match at all.
Approximate matching is done for
weight and style; other style attributes must match exactly.
Style attributes are all attributes other than family and size-related
attributes. Approximate matching for style considers PANGO_STYLE_OBLIQUE
and PANGO_STYLE_ITALIC as matches, but not as good a match as when the
styles are equal.
Note that @old_match must match @desc.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @new_match is a better match</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="old_match" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFontDescription, or %NULL</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="new_match" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFontDescription</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
</parameters>
</method>
<method name="copy" c:identifier="pango_font_description_copy">
<doc xml:whitespace="preserve">Make a copy of a #PangoFontDescription.
be freed with pango_font_description_free(), or %NULL
if @desc was %NULL.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoFontDescription, which should</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</method>
<method name="copy_static"
c:identifier="pango_font_description_copy_static">
<doc xml:whitespace="preserve">Like pango_font_description_copy(), but only a shallow copy is made
of the family name and other allocated fields. The result can only
be used until @desc is modified or freed. This is meant to be used
when the copy is only needed temporarily.
be freed with pango_font_description_free(), or %NULL
if @desc was %NULL.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoFontDescription, which should</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</method>
<method name="equal" c:identifier="pango_font_description_equal">
<doc xml:whitespace="preserve">Compares two font descriptions for equality. Two font descriptions
are considered equal if the fonts they describe are provably identical.
This means that their masks do not have to match, as long as other fields
are all the same. (Two font descriptions may result in identical fonts
being loaded, but still compare %FALSE.)
%FALSE otherwise.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the two font descriptions are identical,</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="desc2" transfer-ownership="none">
<doc xml:whitespace="preserve">another #PangoFontDescription</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
</parameters>
</method>
<method name="free" c:identifier="pango_font_description_free">
<doc xml:whitespace="preserve">Frees a font description.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get_family"
c:identifier="pango_font_description_get_family">
<doc xml:whitespace="preserve">Gets the family name field of a font description. See
pango_font_description_set_family().
%NULL if not previously set. This has the same life-time
as the font description itself and should not be freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the family name field for the font description, or</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
<method name="get_gravity"
c:identifier="pango_font_description_get_gravity"
version="1.16">
<doc xml:whitespace="preserve">Gets the gravity field of a font description. See
pango_font_description_set_gravity().
pango_font_description_get_set_fields() to find out if
the field was explicitly set or not.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the gravity field for the font description. Use</doc>
<type name="Gravity" c:type="PangoGravity"/>
</return-value>
</method>
<method name="get_set_fields"
c:identifier="pango_font_description_get_set_fields">
<doc xml:whitespace="preserve">Determines which fields in a font description have been set.
fields in @desc that have been set.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">a bitmask with bits set corresponding to the</doc>
<type name="FontMask" c:type="PangoFontMask"/>
</return-value>
</method>
<method name="get_size" c:identifier="pango_font_description_get_size">
<doc xml:whitespace="preserve">Gets the size field of a font description.
See pango_font_description_set_size().
You must call pango_font_description_get_size_is_absolute()
to find out which is the case. Returns 0 if the size field has not
previously been set or it has been set to 0 explicitly.
Use pango_font_description_get_set_fields() to
find out if the field was explicitly set or not.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the size field for the font description in points or device units.</doc>
<type name="gint" c:type="gint"/>
</return-value>
</method>
<method name="get_size_is_absolute"
c:identifier="pango_font_description_get_size_is_absolute"
version="1.8">
<doc xml:whitespace="preserve">Determines whether the size of the font is in points (not absolute) or device units (absolute).
See pango_font_description_set_size() and pango_font_description_set_absolute_size().
points or device units. Use pango_font_description_get_set_fields() to
find out if the size field of the font description was explicitly set or not.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">whether the size for the font description is in</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="get_stretch"
c:identifier="pango_font_description_get_stretch">
<doc xml:whitespace="preserve">Gets the stretch field of a font description.
See pango_font_description_set_stretch().
pango_font_description_get_set_fields() to find out if
the field was explicitly set or not.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the stretch field for the font description. Use</doc>
<type name="Stretch" c:type="PangoStretch"/>
</return-value>
</method>
<method name="get_style" c:identifier="pango_font_description_get_style">
<doc xml:whitespace="preserve">Gets the style field of a #PangoFontDescription. See
pango_font_description_set_style().
Use pango_font_description_get_set_fields() to find out if
the field was explicitly set or not.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the style field for the font description.</doc>
<type name="Style" c:type="PangoStyle"/>
</return-value>
</method>
<method name="get_variant"
c:identifier="pango_font_description_get_variant">
<doc xml:whitespace="preserve">Gets the variant field of a #PangoFontDescription. See
pango_font_description_set_variant().
pango_font_description_get_set_fields() to find out if
the field was explicitly set or not.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the variant field for the font description. Use</doc>
<type name="Variant" c:type="PangoVariant"/>
</return-value>
</method>
<method name="get_weight"
c:identifier="pango_font_description_get_weight">
<doc xml:whitespace="preserve">Gets the weight field of a font description. See
pango_font_description_set_weight().
pango_font_description_get_set_fields() to find out if
the field was explicitly set or not.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the weight field for the font description. Use</doc>
<type name="Weight" c:type="PangoWeight"/>
</return-value>
</method>
<method name="hash" c:identifier="pango_font_description_hash">
<doc xml:whitespace="preserve">Computes a hash of a #PangoFontDescription structure suitable
to be used, for example, as an argument to g_hash_table_new().
The hash value is independent of @desc-&gt;mask.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the hash value.</doc>
<type name="guint" c:type="guint"/>
</return-value>
</method>
<method name="merge" c:identifier="pango_font_description_merge">
<doc xml:whitespace="preserve">Merges the fields that are set in @desc_to_merge into the fields in
are not already set are affected. If %TRUE, then fields that are
already set will be replaced as well.
If @desc_to_merge is %NULL, this function performs nothing.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="desc_to_merge" transfer-ownership="none">
<doc xml:whitespace="preserve">the #PangoFontDescription to merge from, or %NULL</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="replace_existing" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, replace fields in @desc with the corresponding values from @desc_to_merge, even if they are already exist.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</method>
<method name="merge_static"
c:identifier="pango_font_description_merge_static">
<doc xml:whitespace="preserve">Like pango_font_description_merge(), but only a shallow copy is made
of the family name and other allocated fields. @desc can only be
used until @desc_to_merge is modified or freed. This is meant
to be used when the merged font description is only needed temporarily.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="desc_to_merge" transfer-ownership="none">
<doc xml:whitespace="preserve">the #PangoFontDescription to merge from</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="replace_existing" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, replace fields in @desc with the corresponding values from @desc_to_merge, even if they are already exist.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</method>
<method name="set_absolute_size"
c:identifier="pango_font_description_set_absolute_size"
version="1.8">
<doc xml:whitespace="preserve">Sets the size field of a font description, in device units. This is mutually
exclusive with pango_font_description_set_size() which sets the font size
in points.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="size" transfer-ownership="none">
<doc xml:whitespace="preserve">the new size, in Pango units. There are %PANGO_SCALE Pango units in one device unit. For an output backend where a device unit is a pixel, a @size value of 10 * PANGO_SCALE gives a 10 pixel font.</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</method>
<method name="set_family"
c:identifier="pango_font_description_set_family">
<doc xml:whitespace="preserve">Sets the family name field of a font description. The family
name represents a family of related font styles, and will
resolve to a particular #PangoFontFamily. In some uses of
#PangoFontDescription, it is also possible to use a comma
separated list of family names for this field.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="family" transfer-ownership="none">
<doc xml:whitespace="preserve">a string representing the family name.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</method>
<method name="set_family_static"
c:identifier="pango_font_description_set_family_static">
<doc xml:whitespace="preserve">Like pango_font_description_set_family(), except that no
copy of @family is made. The caller must make sure that the
string passed in stays around until @desc has been freed
or the name is set again. This function can be used if
if @desc is only needed temporarily.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="family" transfer-ownership="none">
<doc xml:whitespace="preserve">a string representing the family name.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</method>
<method name="set_gravity"
c:identifier="pango_font_description_set_gravity"
version="1.16">
<doc xml:whitespace="preserve">Sets the gravity field of a font description. The gravity field
specifies how the glyphs should be rotated. If @gravity is
%PANGO_GRAVITY_AUTO, this actually unsets the gravity mask on
the font description.
This function is seldom useful to the user. Gravity should normally
be set on a #PangoContext.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="gravity" transfer-ownership="none">
<doc xml:whitespace="preserve">the gravity for the font description.</doc>
<type name="Gravity" c:type="PangoGravity"/>
</parameter>
</parameters>
</method>
<method name="set_size" c:identifier="pango_font_description_set_size">
<doc xml:whitespace="preserve">Sets the size field of a font description in fractional points. This is mutually
exclusive with pango_font_description_set_absolute_size().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="size" transfer-ownership="none">
<doc xml:whitespace="preserve">the size of the font in points, scaled by PANGO_SCALE. (That is, a @size value of 10 * PANGO_SCALE is a 10 point font. The conversion factor between points and device units depends on system configuration and the output device. For screen display, a logical DPI of 96 is common, in which case a 10 point font corresponds to a 10 * (96 / 72) = 13.3 pixel font. Use pango_font_description_set_absolute_size() if you need a particular size in device units.</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</method>
<method name="set_stretch"
c:identifier="pango_font_description_set_stretch">
<doc xml:whitespace="preserve">Sets the stretch field of a font description. The stretch field
specifies how narrow or wide the font should be.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="stretch" transfer-ownership="none">
<doc xml:whitespace="preserve">the stretch for the font description</doc>
<type name="Stretch" c:type="PangoStretch"/>
</parameter>
</parameters>
</method>
<method name="set_style" c:identifier="pango_font_description_set_style">
<doc xml:whitespace="preserve">Sets the style field of a #PangoFontDescription. The
#PangoStyle enumeration describes whether the font is slanted and
the manner in which it is slanted; it can be either
#PANGO_STYLE_NORMAL, #PANGO_STYLE_ITALIC, or #PANGO_STYLE_OBLIQUE.
Most fonts will either have a italic style or an oblique
style, but not both, and font matching in Pango will
match italic specifications with oblique fonts and vice-versa
if an exact match is not found.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="style" transfer-ownership="none">
<doc xml:whitespace="preserve">the style for the font description</doc>
<type name="Style" c:type="PangoStyle"/>
</parameter>
</parameters>
</method>
<method name="set_variant"
c:identifier="pango_font_description_set_variant">
<doc xml:whitespace="preserve">Sets the variant field of a font description. The #PangoVariant
can either be %PANGO_VARIANT_NORMAL or %PANGO_VARIANT_SMALL_CAPS.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="variant" transfer-ownership="none">
<doc xml:whitespace="preserve">the variant type for the font description.</doc>
<type name="Variant" c:type="PangoVariant"/>
</parameter>
</parameters>
</method>
<method name="set_weight"
c:identifier="pango_font_description_set_weight">
<doc xml:whitespace="preserve">Sets the weight field of a font description. The weight field
specifies how bold or light the font should be. In addition
to the values of the #PangoWeight enumeration, other intermediate
numeric values are possible.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="weight" transfer-ownership="none">
<doc xml:whitespace="preserve">the weight for the font description.</doc>
<type name="Weight" c:type="PangoWeight"/>
</parameter>
</parameters>
</method>
<method name="to_filename"
c:identifier="pango_font_description_to_filename">
<doc xml:whitespace="preserve">Creates a filename representation of a font description. The
filename is identical to the result from calling
pango_font_description_to_string(), but with underscores instead of
characters that are untypical in filenames, and in lower case only.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a new string that must be freed with g_free().</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
<method name="to_string" c:identifier="pango_font_description_to_string">
<doc xml:whitespace="preserve">Creates a string representation of a font description. See
pango_font_description_from_string() for a description of the
format of the string representation. The family list in the
string description will only have a terminating comma if the
last word of the list is a valid style option.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a new string that must be freed with g_free().</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
<method name="unset_fields"
c:identifier="pango_font_description_unset_fields">
<doc xml:whitespace="preserve">Unsets some of the fields in a #PangoFontDescription. The unset
fields will get back to their default values.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="to_unset" transfer-ownership="none">
<doc xml:whitespace="preserve">bitmask of fields in the @desc to unset.</doc>
<type name="FontMask" c:type="PangoFontMask"/>
</parameter>
</parameters>
</method>
</record>
<class name="FontFace"
c:symbol-prefix="font_face"
c:type="PangoFontFace"
parent="GObject.Object"
abstract="1"
glib:type-name="PangoFontFace"
glib:get-type="pango_font_face_get_type">
<method name="describe" c:identifier="pango_font_face_describe">
<doc xml:whitespace="preserve">Returns the family, style, variant, weight and stretch of
a #PangoFontFace. The size field of the resulting font description
will be unset.
holding the description of the face. Use pango_font_description_free()
to free the result.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a newly-created #PangoFontDescription structure</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</method>
<method name="get_face_name"
c:identifier="pango_font_face_get_face_name">
<doc xml:whitespace="preserve">Gets a name representing the style of this face among the
different faces in the #PangoFontFamily for the face. This
name is unique among all faces in the family and is suitable
for displaying to users.
owned by the face object and must not be modified or freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the face name for the face. This string is</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
<method name="is_synthesized"
c:identifier="pango_font_face_is_synthesized"
version="1.18">
<doc xml:whitespace="preserve">Returns whether a #PangoFontFace is synthesized by the underlying
font rendering engine from another face, perhaps by shearing, emboldening,
or lightening it.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">whether @face is synthesized.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="list_sizes"
c:identifier="pango_font_face_list_sizes"
version="1.4">
<doc xml:whitespace="preserve">List the available sizes for a font. This is only applicable to bitmap
fonts. For scalable fonts, stores %NULL at the location pointed to by
are in Pango units and are sorted in ascending order.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="sizes" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store a pointer to an array of int. This array should be freed with g_free().</doc>
<type name="gint" c:type="int**"/>
</parameter>
<parameter name="n_sizes" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the number of elements in @sizes</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
</class>
<class name="FontFamily"
c:symbol-prefix="font_family"
c:type="PangoFontFamily"
parent="GObject.Object"
abstract="1"
glib:type-name="PangoFontFamily"
glib:get-type="pango_font_family_get_type">
<method name="get_name" c:identifier="pango_font_family_get_name">
<doc xml:whitespace="preserve">Gets the name of the family. The name is unique among all
fonts for the font backend and can be used in a #PangoFontDescription
to specify that a face from this family is desired.
by the family object and must not be modified or freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the name of the family. This string is owned</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
<method name="is_monospace"
c:identifier="pango_font_family_is_monospace"
version="1.4">
<doc xml:whitespace="preserve">A monospace font is a font designed for text display where the the
characters form a regular grid. For Western languages this would
mean that the advance width of all characters are the same, but
this categorization also includes Asian fonts which include
g_unichar_iswide() returns a result that indicates whether a
character is typically double-width in a monospace font.
The best way to find out the grid-cell size is to call
pango_font_metrics_get_approximate_digit_width(), since the results
of pango_font_metrics_get_approximate_char_width() may be affected
by double-width characters.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the family is monospace.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="list_faces" c:identifier="pango_font_family_list_faces">
<doc xml:whitespace="preserve">Lists the different font faces that make up @family. The faces
in a family share a common design, but differ in slant, weight,
width and other aspects.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="faces" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store an array of pointers to #PangoFontFace objects, or %NULL. This array should be freed with g_free() when it is no longer needed.</doc>
<type name="FontFace" c:type="PangoFontFace***"/>
</parameter>
<parameter name="n_faces" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store number of elements in @faces.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
</class>
<class name="FontMap"
c:symbol-prefix="font_map"
c:type="PangoFontMap"
parent="GObject.Object"
abstract="1"
glib:type-name="PangoFontMap"
glib:get-type="pango_font_map_get_type">
<method name="create_context"
c:identifier="pango_font_map_create_context"
version="1.22"
introspectable="0">
<doc xml:whitespace="preserve">Creates a #PangoContext connected to @fontmap. This is equivalent
to pango_context_new() followed by pango_context_set_font_map().
If you are using Pango as part of a higher-level system,
that system may have it's own way of create a #PangoContext.
For instance, the GTK+ toolkit has, among others,
gdk_pango_context_get_for_screen(), and
gtk_widget_get_pango_context(). Use those instead.
be freed with g_object_unref().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoContext, which should</doc>
<type name="Context" c:type="PangoContext*"/>
</return-value>
</method>
<method name="list_families" c:identifier="pango_font_map_list_families">
<doc xml:whitespace="preserve">List all families for a fontmap.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="families" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store a pointer to an array of #PangoFontFamily *. This array should be freed with g_free().</doc>
<type name="FontFamily" c:type="PangoFontFamily***"/>
</parameter>
<parameter name="n_families" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the number of elements in @families</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="load_font"
c:identifier="pango_font_map_load_font"
introspectable="0">
<doc xml:whitespace="preserve">Load the font in the fontmap that is the closest match for @desc.</doc>
<return-value>
<doc xml:whitespace="preserve">the font loaded, or %NULL if no font matched.</doc>
<type name="Font" c:type="PangoFont*"/>
</return-value>
<parameters>
<parameter name="context" transfer-ownership="none">
<doc xml:whitespace="preserve">the #PangoContext the font will be used with</doc>
<type name="Context" c:type="PangoContext*"/>
</parameter>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFontDescription describing the font to load</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
</parameters>
</method>
<method name="load_fontset"
c:identifier="pango_font_map_load_fontset"
introspectable="0">
<doc xml:whitespace="preserve">Load a set of fonts in the fontmap that can be used to render
a font matching @desc.</doc>
<return-value>
<doc xml:whitespace="preserve">the fontset, or %NULL if no font matched.</doc>
<type name="Fontset" c:type="PangoFontset*"/>
</return-value>
<parameters>
<parameter name="context" transfer-ownership="none">
<doc xml:whitespace="preserve">the #PangoContext the font will be used with</doc>
<type name="Context" c:type="PangoContext*"/>
</parameter>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFontDescription describing the font to load</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoLanguage the fonts will be used for</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</method>
</class>
<bitfield name="FontMask"
glib:type-name="PangoFontMask"
glib:get-type="pango_font_mask_get_type"
c:type="PangoFontMask">
<member name="family"
value="1"
c:identifier="PANGO_FONT_MASK_FAMILY"
glib:nick="family"/>
<member name="style"
value="2"
c:identifier="PANGO_FONT_MASK_STYLE"
glib:nick="style"/>
<member name="variant"
value="4"
c:identifier="PANGO_FONT_MASK_VARIANT"
glib:nick="variant"/>
<member name="weight"
value="8"
c:identifier="PANGO_FONT_MASK_WEIGHT"
glib:nick="weight"/>
<member name="stretch"
value="16"
c:identifier="PANGO_FONT_MASK_STRETCH"
glib:nick="stretch"/>
<member name="size"
value="32"
c:identifier="PANGO_FONT_MASK_SIZE"
glib:nick="size"/>
<member name="gravity"
value="64"
c:identifier="PANGO_FONT_MASK_GRAVITY"
glib:nick="gravity"/>
</bitfield>
<record name="FontMetrics"
c:type="PangoFontMetrics"
glib:type-name="PangoFontMetrics"
glib:get-type="pango_font_metrics_get_type"
c:symbol-prefix="font_metrics">
<method name="get_approximate_char_width"
c:identifier="pango_font_metrics_get_approximate_char_width">
<doc xml:whitespace="preserve">Gets the approximate character width for a font metrics structure.
This is merely a representative value useful, for example, for
determining the initial size for a window. Actual characters in
text will be wider and narrower than this.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the character width, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_approximate_digit_width"
c:identifier="pango_font_metrics_get_approximate_digit_width">
<doc xml:whitespace="preserve">Gets the approximate digit width for a font metrics structure.
This is merely a representative value useful, for example, for
determining the initial size for a window. Actual digits in
text can be wider or narrower than this, though this value
is generally somewhat more accurate than the result of
pango_font_metrics_get_approximate_char_width() for digits.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the digit width, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_ascent" c:identifier="pango_font_metrics_get_ascent">
<doc xml:whitespace="preserve">Gets the ascent from a font metrics structure. The ascent is
the distance from the baseline to the logical top of a line
of text. (The logical top may be above or below the top of the
actual drawn ink. It is necessary to lay out the text to figure
where the ink will be.)</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the ascent, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_descent" c:identifier="pango_font_metrics_get_descent">
<doc xml:whitespace="preserve">Gets the descent from a font metrics structure. The descent is
the distance from the baseline to the logical bottom of a line
of text. (The logical bottom may be above or below the bottom of the
actual drawn ink. It is necessary to lay out the text to figure
where the ink will be.)</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the descent, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_strikethrough_position"
c:identifier="pango_font_metrics_get_strikethrough_position"
version="1.6">
<doc xml:whitespace="preserve">Gets the suggested position to draw the strikethrough.
The value returned is the distance &lt;emphasis&gt;above&lt;/emphasis&gt; the
baseline of the top of the strikethrough.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the suggested strikethrough position, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_strikethrough_thickness"
c:identifier="pango_font_metrics_get_strikethrough_thickness"
version="1.6">
<doc xml:whitespace="preserve">Gets the suggested thickness to draw for the strikethrough.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the suggested strikethrough thickness, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_underline_position"
c:identifier="pango_font_metrics_get_underline_position"
version="1.6">
<doc xml:whitespace="preserve">Gets the suggested position to draw the underline.
The value returned is the distance &lt;emphasis&gt;above&lt;/emphasis&gt; the
baseline of the top of the underline. Since most fonts have
underline positions beneath the baseline, this value is typically
negative.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the suggested underline position, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_underline_thickness"
c:identifier="pango_font_metrics_get_underline_thickness"
version="1.6">
<doc xml:whitespace="preserve">Gets the suggested thickness to draw for the underline.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the suggested underline thickness, in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="ref" c:identifier="pango_font_metrics_ref">
<doc xml:whitespace="preserve">Increase the reference count of a font metrics structure by one.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">@metrics</doc>
<type name="FontMetrics" c:type="PangoFontMetrics*"/>
</return-value>
</method>
<method name="unref" c:identifier="pango_font_metrics_unref">
<doc xml:whitespace="preserve">Decrease the reference count of a font metrics structure by one. If
the result is zero, frees the structure and any associated
memory.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
</record>
<class name="Fontset"
c:symbol-prefix="fontset"
c:type="PangoFontset"
parent="GObject.Object"
abstract="1"
glib:type-name="PangoFontset"
glib:get-type="pango_fontset_get_type">
<method name="foreach"
c:identifier="pango_fontset_foreach"
version="1.4"
introspectable="0">
<doc xml:whitespace="preserve">Iterates through all the fonts in a fontset, calling @func for
each one. If @func returns %TRUE, that stops the iteration.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="func" transfer-ownership="none" closure="1">
<doc xml:whitespace="preserve">Callback function</doc>
<type name="FontsetForeachFunc" c:type="PangoFontsetForeachFunc"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:whitespace="preserve">data to pass to the callback function</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</method>
<method name="get_font"
c:identifier="pango_fontset_get_font"
introspectable="0">
<doc xml:whitespace="preserve">Returns the font in the fontset that contains the best glyph for the
Unicode character @wc.
with the font.</doc>
<return-value>
<doc xml:whitespace="preserve">a #PangoFont. The caller must call g_object_unref when finished</doc>
<type name="Font" c:type="PangoFont*"/>
</return-value>
<parameters>
<parameter name="wc" transfer-ownership="none">
<doc xml:whitespace="preserve">a Unicode character</doc>
<type name="guint" c:type="guint"/>
</parameter>
</parameters>
</method>
<method name="get_metrics" c:identifier="pango_fontset_get_metrics">
<doc xml:whitespace="preserve">Get overall metric information for the fonts in the fontset.
when finished using the object.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a #PangoFontMetrics object. The caller must call pango_font_metrics_unref()</doc>
<type name="FontMetrics" c:type="PangoFontMetrics*"/>
</return-value>
</method>
</class>
<callback name="FontsetForeachFunc" c:type="PangoFontsetForeachFunc">
<return-value transfer-ownership="none">
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="fontset" transfer-ownership="none">
<type name="Fontset" c:type="PangoFontset*"/>
</parameter>
<parameter name="font" transfer-ownership="none">
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</callback>
<record name="GlyphGeometry" c:type="PangoGlyphGeometry">
<field name="width" writable="1">
<type name="GlyphUnit" c:type="PangoGlyphUnit"/>
</field>
<field name="x_offset" writable="1">
<type name="GlyphUnit" c:type="PangoGlyphUnit"/>
</field>
<field name="y_offset" writable="1">
<type name="GlyphUnit" c:type="PangoGlyphUnit"/>
</field>
</record>
<record name="GlyphInfo" c:type="PangoGlyphInfo">
<field name="glyph" writable="1">
<type name="Glyph" c:type="PangoGlyph"/>
</field>
<field name="geometry" writable="1">
<type name="GlyphGeometry" c:type="PangoGlyphGeometry"/>
</field>
<field name="attr" writable="1">
<type name="GlyphVisAttr" c:type="PangoGlyphVisAttr"/>
</field>
</record>
<record name="GlyphItem"
c:type="PangoGlyphItem"
glib:type-name="PangoGlyphItem"
glib:get-type="pango_glyph_item_get_type"
c:symbol-prefix="glyph_item">
<field name="item" writable="1">
<type name="Item" c:type="PangoItem*"/>
</field>
<field name="glyphs" writable="1">
<type name="GlyphString" c:type="PangoGlyphString*"/>
</field>
<method name="apply_attrs"
c:identifier="pango_glyph_item_apply_attrs"
version="1.2"
introspectable="0">
<doc xml:whitespace="preserve">Splits a shaped item (PangoGlyphItem) into multiple items based
on an attribute list. The idea is that if you have attributes
that don't affect shaping, such as color or underline, to avoid
affecting shaping, you filter them out (pango_attr_list_filter()),
apply the shaping process and then reapply them to the result using
this function.
All attributes that start or end inside a cluster are applied
to that cluster; for instance, if half of a cluster is underlined
and the other-half strikethrough, then the cluster will end
up with both underline and strikethrough attributes. In these
cases, it may happen that item-&gt;extra_attrs for some of the
result items can have multiple attributes of the same type.
This function takes ownership of @glyph_item; it will be reused
as one of the elements in the list.
the list using g_slist_free().</doc>
<return-value>
<doc xml:whitespace="preserve">a list of glyph items resulting from splitting</doc>
<type name="GLib.SList" c:type="GSList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">text that @list applies to</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="list" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoAttrList</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</parameter>
</parameters>
</method>
<method name="copy" c:identifier="pango_glyph_item_copy" version="1.20">
<doc xml:whitespace="preserve">Make a deep copy of an existing #PangoGlyphItem structure.
be freed with pango_glyph_item_free(), or %NULL
if @orig was %NULL.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoGlyphItem, which should</doc>
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</return-value>
</method>
<method name="free" c:identifier="pango_glyph_item_free" version="1.6">
<doc xml:whitespace="preserve">Frees a #PangoGlyphItem and resources to which it points.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get_logical_widths"
c:identifier="pango_glyph_item_get_logical_widths"
version="1.26">
<doc xml:whitespace="preserve">Given a #PangoGlyphItem and the corresponding
text, determine the screen width corresponding to each character. When
multiple characters compose a single cluster, the width of the entire
cluster is divided equally among the characters.
See also pango_glyph_string_get_logical_widths().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">text that @glyph_item corresponds to (glyph_item-&gt;item-&gt;offset is an offset from the start of @text)</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="logical_widths" transfer-ownership="none">
<doc xml:whitespace="preserve">an array whose length is the number of characters in glyph_item (equal to glyph_item-&gt;item-&gt;num_chars) to be filled in with the resulting character widths.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="letter_space"
c:identifier="pango_glyph_item_letter_space"
version="1.6">
<doc xml:whitespace="preserve">Adds spacing between the graphemes of @glyph_item to
give the effect of typographic letter spacing.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">text that @glyph_item corresponds to (glyph_item-&gt;item-&gt;offset is an offset from the start of @text)</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="log_attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">logical attributes for the item (the first logical attribute refers to the position before the first character in the item)</doc>
<type name="LogAttr" c:type="PangoLogAttr*"/>
</parameter>
<parameter name="letter_spacing" transfer-ownership="none">
<doc xml:whitespace="preserve">amount of letter spacing to add in Pango units. May be negative, though too large negative values will give ugly results.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="split" c:identifier="pango_glyph_item_split" version="1.2">
<doc xml:whitespace="preserve">Modifies @orig to cover only the text after @split_index, and
returns a new item that covers the text before @split_index that
used to be in @orig. You can think of @split_index as the length of
the returned item. @split_index may not be 0, and it may not be
greater than or equal to the length of @orig (that is, there must
be at least one byte assigned to each item, you can't create a
zero-length item).
This function is similar in function to pango_item_split() (and uses
it internally.)
with pango_glyph_item_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated item representing text before</doc>
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">text to which positions in @orig apply</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="split_index" transfer-ownership="none">
<doc xml:whitespace="preserve">byte index of position to split item, relative to the start of the item</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
</record>
<record name="GlyphItemIter"
c:type="PangoGlyphItemIter"
glib:type-name="PangoGlyphItemIter"
glib:get-type="pango_glyph_item_iter_get_type"
c:symbol-prefix="glyph_item_iter">
<field name="glyph_item" writable="1">
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</field>
<field name="text" writable="1">
<type name="utf8" c:type="gchar*"/>
</field>
<field name="start_glyph" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="start_index" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="start_char" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="end_glyph" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="end_index" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="end_char" writable="1">
<type name="gint" c:type="int"/>
</field>
<method name="copy"
c:identifier="pango_glyph_item_iter_copy"
version="1.22">
<doc xml:whitespace="preserve">Make a shallow copy of an existing #PangoGlyphItemIter structure.
be freed with pango_glyph_item_iter_free(), or %NULL
if @orig was %NULL.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoGlyphItemIter, which should</doc>
<type name="GlyphItemIter" c:type="PangoGlyphItemIter*"/>
</return-value>
</method>
<method name="free"
c:identifier="pango_glyph_item_iter_free"
version="1.22">
<doc xml:whitespace="preserve">Frees a #PangoGlyphItemIter created by pango_glyph_item_iter_copy().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="init_end"
c:identifier="pango_glyph_item_iter_init_end"
version="1.22">
<doc xml:whitespace="preserve">Initializes a #PangoGlyphItemIter structure to point to the
last cluster in a glyph item.
See #PangoGlyphItemIter for details of cluster orders.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if there are no clusters in the glyph item</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="glyph_item" transfer-ownership="none">
<doc xml:whitespace="preserve">the glyph item to iterate over</doc>
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</parameter>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">text corresponding to the glyph item</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</method>
<method name="init_start"
c:identifier="pango_glyph_item_iter_init_start"
version="1.22">
<doc xml:whitespace="preserve">Initializes a #PangoGlyphItemIter structure to point to the
first cluster in a glyph item.
See #PangoGlyphItemIter for details of cluster orders.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if there are no clusters in the glyph item</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="glyph_item" transfer-ownership="none">
<doc xml:whitespace="preserve">the glyph item to iterate over</doc>
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</parameter>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">text corresponding to the glyph item</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</method>
<method name="next_cluster"
c:identifier="pango_glyph_item_iter_next_cluster"
version="1.22">
<doc xml:whitespace="preserve">Advances the iterator to the next cluster in the glyph item.
See #PangoGlyphItemIter for details of cluster orders.
last cluster.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the iterator was advanced, %FALSE if we were already on the</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="prev_cluster"
c:identifier="pango_glyph_item_iter_prev_cluster"
version="1.22">
<doc xml:whitespace="preserve">Moves the iterator to the preceding cluster in the glyph item.
See #PangoGlyphItemIter for details of cluster orders.
first cluster.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the iterator was moved, %FALSE if we were already on the</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
</record>
<record name="GlyphString"
c:type="PangoGlyphString"
glib:type-name="PangoGlyphString"
glib:get-type="pango_glyph_string_get_type"
c:symbol-prefix="glyph_string">
<field name="num_glyphs" writable="1">
<type name="gint" c:type="gint"/>
</field>
<field name="glyphs" writable="1">
<type name="GlyphInfo" c:type="PangoGlyphInfo*"/>
</field>
<field name="log_clusters" writable="1">
<type name="gint" c:type="gint*"/>
</field>
<field name="space" writable="1">
<type name="gint" c:type="gint"/>
</field>
<constructor name="new" c:identifier="pango_glyph_string_new">
<doc xml:whitespace="preserve">Create a new #PangoGlyphString.
should be freed with pango_glyph_string_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoGlyphString, which</doc>
<type name="GlyphString" c:type="PangoGlyphString*"/>
</return-value>
</constructor>
<method name="copy" c:identifier="pango_glyph_string_copy">
<doc xml:whitespace="preserve">Copy a glyph string and associated storage.
should be freed with pango_glyph_string_free(),
or %NULL if @string was %NULL.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoGlyphString, which</doc>
<type name="GlyphString" c:type="PangoGlyphString*"/>
</return-value>
</method>
<method name="extents" c:identifier="pango_glyph_string_extents">
<doc xml:whitespace="preserve">Compute the logical and ink extents of a glyph string. See the documentation
for pango_font_get_glyph_extents() for details about the interpretation
of the rectangles.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the extents of the glyph string as drawn or %NULL to indicate that the result is not needed.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the logical extents of the glyph string or %NULL to indicate that the result is not needed.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="extents_range"
c:identifier="pango_glyph_string_extents_range">
<doc xml:whitespace="preserve">or %NULL to indicate that the result is not needed.
or %NULL to indicate that the result is not needed.
Computes the extents of a sub-portion of a glyph string. The extents are
relative to the start of the glyph string range (the origin of their
coordinate system is at the start of the range, not at the start of the entire
glyph string).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="start" transfer-ownership="none">
<doc xml:whitespace="preserve">start index</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="end" transfer-ownership="none">
<doc xml:whitespace="preserve">end index (the range is the set of bytes with</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the extents of the glyph string range as drawn</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the logical extents of the glyph string range</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="free" c:identifier="pango_glyph_string_free">
<doc xml:whitespace="preserve">Free a glyph string and associated storage.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get_logical_widths"
c:identifier="pango_glyph_string_get_logical_widths">
<doc xml:whitespace="preserve">Given a #PangoGlyphString resulting from pango_shape() and the corresponding
text, determine the screen width corresponding to each character. When
multiple characters compose a single cluster, the width of the entire
cluster is divided equally among the characters.
See also pango_glyph_item_get_logical_widths().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text corresponding to the glyphs</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">the length of @text, in bytes</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="embedding_level" transfer-ownership="none">
<doc xml:whitespace="preserve">the embedding level of the string</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="logical_widths" transfer-ownership="none">
<doc xml:whitespace="preserve">an array whose length is the number of characters in text (equal to g_utf8_strlen (text, length) unless text has NUL bytes) to be filled in with the resulting character widths.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="get_width"
c:identifier="pango_glyph_string_get_width"
version="1.14">
<doc xml:whitespace="preserve">Computes the logical width of the glyph string as can also be computed
using pango_glyph_string_extents(). However, since this only computes the
width, it's much faster. This is in fact only a convenience function that
computes the sum of geometry.width for each glyph in the @glyphs.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the logical width of the glyph string.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="index_to_x" c:identifier="pango_glyph_string_index_to_x">
<doc xml:whitespace="preserve">Converts from character position to x position. (X position
is measured from the left edge of the run). Character positions
are computed by dividing up each cluster into equal portions.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text for the run</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">the number of bytes (not characters) in @text.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="analysis" transfer-ownership="none">
<doc xml:whitespace="preserve">the analysis information return from pango_itemize()</doc>
<type name="Analysis" c:type="PangoAnalysis*"/>
</parameter>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">the byte index within @text</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">whether we should compute the result for the beginning (%FALSE) or end (%TRUE) of the character.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
<parameter name="x_pos" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store result</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="set_size" c:identifier="pango_glyph_string_set_size">
<doc xml:whitespace="preserve">Resize a glyph string to the given length.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="new_len" transfer-ownership="none">
<doc xml:whitespace="preserve">the new length of the string.</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</method>
<method name="x_to_index" c:identifier="pango_glyph_string_x_to_index">
<doc xml:whitespace="preserve">Convert from x offset to character position. Character positions
are computed by dividing up each cluster into equal portions.
In scripts where positioning within a cluster is not allowed
(such as Thai), the returned value may not be a valid cursor
position; the caller must combine the result with the logical
attributes for the text to compute the valid cursor position.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text for the run</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">the number of bytes (not characters) in text.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="analysis" transfer-ownership="none">
<doc xml:whitespace="preserve">the analysis information return from pango_itemize()</doc>
<type name="Analysis" c:type="PangoAnalysis*"/>
</parameter>
<parameter name="x_pos" transfer-ownership="none">
<doc xml:whitespace="preserve">the x offset (in Pango units)</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store calculated byte index within @text</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store a boolean indicating whether the user clicked on the leading or trailing edge of the character.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
</record>
<record name="GlyphVisAttr" c:type="PangoGlyphVisAttr">
<field name="is_cluster_start" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
</record>
<enumeration name="Gravity"
version="1.16"
glib:type-name="PangoGravity"
glib:get-type="pango_gravity_get_type"
c:type="PangoGravity">
<doc xml:whitespace="preserve">The #PangoGravity type represents the orientation of glyphs in a segment
of text. This is useful when rendering vertical text layouts. In
those situations, the layout is rotated using a non-identity PangoMatrix,
and then glyph orientation is controlled using #PangoGravity.
Not every value in this enumeration makes sense for every usage of
#PangoGravity; for example, %PANGO_GRAVITY_AUTO only can be passed to
pango_context_set_base_gravity() and can only be returned by
pango_context_get_base_gravity().</doc>
<member name="south"
value="0"
c:identifier="PANGO_GRAVITY_SOUTH"
glib:nick="south"/>
<member name="east"
value="1"
c:identifier="PANGO_GRAVITY_EAST"
glib:nick="east"/>
<member name="north"
value="2"
c:identifier="PANGO_GRAVITY_NORTH"
glib:nick="north"/>
<member name="west"
value="3"
c:identifier="PANGO_GRAVITY_WEST"
glib:nick="west"/>
<member name="auto"
value="4"
c:identifier="PANGO_GRAVITY_AUTO"
glib:nick="auto"/>
</enumeration>
<enumeration name="GravityHint"
version="1.16"
glib:type-name="PangoGravityHint"
glib:get-type="pango_gravity_hint_get_type"
c:type="PangoGravityHint">
<doc xml:whitespace="preserve">The #PangoGravityHint defines how horizontal scripts should behave in a
vertical context. That is, English excerpt in a vertical paragraph for
example.
See #PangoGravity.</doc>
<member name="natural"
value="0"
c:identifier="PANGO_GRAVITY_HINT_NATURAL"
glib:nick="natural"/>
<member name="strong"
value="1"
c:identifier="PANGO_GRAVITY_HINT_STRONG"
glib:nick="strong"/>
<member name="line"
value="2"
c:identifier="PANGO_GRAVITY_HINT_LINE"
glib:nick="line"/>
</enumeration>
<record name="Item"
c:type="PangoItem"
glib:type-name="PangoItem"
glib:get-type="pango_item_get_type"
c:symbol-prefix="item">
<field name="offset" writable="1">
<type name="gint" c:type="gint"/>
</field>
<field name="length" writable="1">
<type name="gint" c:type="gint"/>
</field>
<field name="num_chars" writable="1">
<type name="gint" c:type="gint"/>
</field>
<field name="analysis" writable="1">
<type name="Analysis" c:type="PangoAnalysis"/>
</field>
<constructor name="new" c:identifier="pango_item_new">
<doc xml:whitespace="preserve">Creates a new #PangoItem structure initialized to default values.
be freed with pango_item_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoItem, which should</doc>
<type name="Item" c:type="PangoItem*"/>
</return-value>
</constructor>
<method name="copy" c:identifier="pango_item_copy">
<doc xml:whitespace="preserve">Copy an existing #PangoItem structure.
be freed with pango_item_free(), or %NULL if</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoItem, which should</doc>
<type name="Item" c:type="PangoItem*"/>
</return-value>
</method>
<method name="free" c:identifier="pango_item_free">
<doc xml:whitespace="preserve">Free a #PangoItem and all associated memory.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="split" c:identifier="pango_item_split">
<doc xml:whitespace="preserve">Modifies @orig to cover only the text after @split_index, and
returns a new item that covers the text before @split_index that
used to be in @orig. You can think of @split_index as the length of
the returned item. @split_index may not be 0, and it may not be
greater than or equal to the length of @orig (that is, there must
be at least one byte assigned to each item, you can't create a
zero-length item). @split_offset is the length of the first item in
chars, and must be provided because the text used to generate the
item isn't available, so pango_item_split() can't count the char
length of the split items itself.
should be freed with pango_item_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">new item representing text before @split_index, which</doc>
<type name="Item" c:type="PangoItem*"/>
</return-value>
<parameters>
<parameter name="split_index" transfer-ownership="none">
<doc xml:whitespace="preserve">byte index of position to split item, relative to the start of the item</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="split_offset" transfer-ownership="none">
<doc xml:whitespace="preserve">number of chars between start of @orig and @split_index</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
</record>
<record name="Language"
c:type="PangoLanguage"
glib:type-name="PangoLanguage"
glib:get-type="pango_language_get_type"
c:symbol-prefix="language">
<method name="get_sample_string"
c:identifier="pango_language_get_sample_string">
<doc xml:whitespace="preserve">Get a string that is representative of the characters needed to
render a particular language.
The sample text may be a pangram, but is not necessarily. It is chosen to
be demonstrative of normal text in the language, as well as exposing font
feature requirements unique to the language. It is suitable for use
as sample text in a font selection dialog.
If @language is %NULL, the default language as found by
pango_language_get_default() is used.
If Pango does not have a sample string for @language, the classic
"The quick brown fox..." is returned. This can be detected by
comparing the returned pointer value to that returned for (non-existent)
language code "xx". That is, compare to:
&lt;informalexample&gt;&lt;programlisting&gt;
pango_language_get_sample_string (pango_language_from_string ("xx"))
&lt;/programlisting&gt;&lt;/informalexample&gt;
and should not be freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the sample string. This value is owned by Pango</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
<method name="get_scripts"
c:identifier="pango_language_get_scripts"
version="1.22">
<doc xml:whitespace="preserve">Determines the scripts used to to write @language.
If nothing is known about the language tag @language,
or if @language is %NULL, then %NULL is returned.
The list of scripts returned starts with the script that the
language uses most and continues to the one it uses least.
The value @num_script points at will be set to the number
of scripts in the returned array (or zero if %NULL is returned).
Most languages use only one script for writing, but there are
some that use two (Latin and Cyrillic for example), and a few
use three (Japanese for example). Applications should not make
any assumptions on the maximum number of scripts returned
though, except that it is positive if the return value is not
%NULL, and it is a small number.
The pango_language_includes_script() function uses this function
internally.
number of entries in the array stored in @num_scripts, or
%NULL if Pango does not have any information about this
particular language tag (also the case if @language is %NULL).
The returned array is owned by Pango and should not be modified
or freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">An array of #PangoScript values, with the</doc>
<type name="Script" c:type="PangoScript*"/>
</return-value>
<parameters>
<parameter name="num_scripts" transfer-ownership="none">
<doc xml:whitespace="preserve">location to return number of scripts, or %NULL</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="includes_script"
c:identifier="pango_language_includes_script"
version="1.4">
<doc xml:whitespace="preserve">Determines if @script is one of the scripts used to
write @language. The returned value is conservative;
if nothing is known about the language tag @language,
%TRUE will be returned, since, as far as Pango knows,
This routine is used in Pango's itemization process when
determining if a supplied language tag is relevant to
a particular section of text. It probably is not useful for
applications in most circumstances.
This function uses pango_language_get_scripts() internally.
to write @language or if nothing is known about @language
(including the case that @language is %NULL),
%FALSE otherwise.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @script is one of the scripts used</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="script" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoScript</doc>
<type name="Script" c:type="PangoScript"/>
</parameter>
</parameters>
</method>
<method name="matches" c:identifier="pango_language_matches">
<doc xml:whitespace="preserve">Checks if a language tag matches one of the elements in a list of
language ranges. A language tag is considered to match a range
in the list if the range is '*', the range is exactly the tag,
or the range is a prefix of the tag, and the character after it
in the tag is '-'.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if a match was found.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="range_list" transfer-ownership="none">
<doc xml:whitespace="preserve">a list of language ranges, separated by ';', ':', ',', or space characters. Each element must either be '*', or a RFC 3066 language range canonicalized as by pango_language_from_string()</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</method>
<method name="to_string" c:identifier="pango_language_to_string">
<doc xml:whitespace="preserve">Gets the RFC-3066 format string representing the given language tag.
Pango and should not be freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">a string representing the language tag. This is owned by</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
</record>
<class name="Layout"
c:symbol-prefix="layout"
c:type="PangoLayout"
parent="GObject.Object"
glib:type-name="PangoLayout"
glib:get-type="pango_layout_get_type"
glib:type-struct="LayoutClass">
<constructor name="new" c:identifier="pango_layout_new">
<doc xml:whitespace="preserve">Create a new #PangoLayout object with attributes initialized to
default values for a particular #PangoContext.
count of one, which should be freed with
g_object_unref().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoLayout, with a reference</doc>
<type name="Layout" c:type="PangoLayout*"/>
</return-value>
<parameters>
<parameter name="context" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoContext</doc>
<type name="Context" c:type="PangoContext*"/>
</parameter>
</parameters>
</constructor>
<method name="context_changed"
c:identifier="pango_layout_context_changed">
<doc xml:whitespace="preserve">Forces recomputation of any state in the #PangoLayout that
might depend on the layout's context. This function should
be called if you make changes to the context subsequent
to creating the layout.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="copy" c:identifier="pango_layout_copy" introspectable="0">
<doc xml:whitespace="preserve">Does a deep copy-by-value of the @src layout. The attribute list,
tab array, and text from the original layout are all copied by
value.
count of one, which should be freed with
g_object_unref().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoLayout, with a reference</doc>
<type name="Layout" c:type="PangoLayout*"/>
</return-value>
</method>
<method name="get_alignment" c:identifier="pango_layout_get_alignment">
<doc xml:whitespace="preserve">positioned within the horizontal space available.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the alignment.</doc>
<type name="Alignment" c:type="PangoAlignment"/>
</return-value>
</method>
<method name="get_attributes" c:identifier="pango_layout_get_attributes">
<doc xml:whitespace="preserve">Gets the attribute list for the layout, if any.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a #PangoAttrList.</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</return-value>
</method>
<method name="get_auto_dir"
c:identifier="pango_layout_get_auto_dir"
version="1.4">
<doc xml:whitespace="preserve">Gets whether to calculate the bidirectional base direction
for the layout according to the contents of the layout.
See pango_layout_set_auto_dir().
is computed from the layout's contents, %FALSE otherwise.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the bidirectional base direction</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="get_baseline"
c:identifier="pango_layout_get_baseline"
version="1.22">
<doc xml:whitespace="preserve">Gets the Y position of baseline of the first line in @layout.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">baseline of first line, from top of @layout.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_context"
c:identifier="pango_layout_get_context"
introspectable="0">
<doc xml:whitespace="preserve">Retrieves the #PangoContext used for this layout.
have an additional refcount added, so if you want to keep
a copy of this around, you must reference it yourself.</doc>
<return-value>
<doc xml:whitespace="preserve">the #PangoContext for the layout. This does not</doc>
<type name="Context" c:type="PangoContext*"/>
</return-value>
</method>
<method name="get_cursor_pos" c:identifier="pango_layout_get_cursor_pos">
<doc xml:whitespace="preserve">Given an index within a layout, determines the positions that of the
strong and weak cursors if the insertion point is at that
index. The position of each cursor is stored as a zero-width
rectangle. The strong cursor location is the location where
characters of the directionality equal to the base direction of the
layout are inserted. The weak cursor location is the location
where characters of the directionality opposite to the base
direction of the layout are inserted.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">the byte index of the cursor</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="strong_pos" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the strong cursor position (may be %NULL)</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="weak_pos" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the weak cursor position (may be %NULL)</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_ellipsize"
c:identifier="pango_layout_get_ellipsize"
version="1.6">
<doc xml:whitespace="preserve">Gets the type of ellipsization being performed for @layout.
See pango_layout_set_ellipsize()
Use pango_layout_is_ellipsized() to query whether any paragraphs
were actually ellipsized.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the current ellipsization mode for @layout.</doc>
<type name="EllipsizeMode" c:type="PangoEllipsizeMode"/>
</return-value>
</method>
<method name="get_extents" c:identifier="pango_layout_get_extents">
<doc xml:whitespace="preserve">Computes the logical and ink extents of @layout. Logical extents
are usually what you want for positioning things. Note that both extents
may have non-zero x and y. You may want to use those to offset where you
render the layout. Not doing that is a very typical bug that shows up as
right-to-left layouts not being correctly positioned in a layout with
a set width.
The extents are given in layout coordinates and in Pango units; layout
coordinates begin at the top left corner of the layout.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the extents of the layout as drawn or %NULL to indicate that the result is not needed.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the logical extents of the layout</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_font_description"
c:identifier="pango_layout_get_font_description"
version="1.8">
<doc xml:whitespace="preserve">Gets the font description for the layout, if any.
or %NULL if the font description from the layout's
context is inherited. This value is owned by the layout
and must not be modified or freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">a pointer to the layout's font description,</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
</method>
<method name="get_height"
c:identifier="pango_layout_get_height"
version="1.20">
<doc xml:whitespace="preserve">Gets the height of layout used for ellipsization. See
pango_layout_set_height() for details.
number of lines if negative.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the height, in Pango units if positive, or</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_indent" c:identifier="pango_layout_get_indent">
<doc xml:whitespace="preserve">Gets the paragraph indent width in Pango units. A negative value
indicates a hanging indentation.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the indent in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_iter" c:identifier="pango_layout_get_iter">
<doc xml:whitespace="preserve">Returns an iterator to iterate over the visual extents of the layout.
pango_layout_iter_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the new #PangoLayoutIter that should be freed using</doc>
<type name="LayoutIter" c:type="PangoLayoutIter*"/>
</return-value>
</method>
<method name="get_justify" c:identifier="pango_layout_get_justify">
<doc xml:whitespace="preserve">Gets whether each complete line should be stretched to fill the entire
width of the layout.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the justify.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="get_line" c:identifier="pango_layout_get_line">
<doc xml:whitespace="preserve">Retrieves a particular line from a #PangoLayout.
Use the faster pango_layout_get_line_readonly() if you do not plan
to modify the contents of the line (glyphs, glyph widths, etc.).
index is out of range. This layout line can
be ref'ed and retained, but will become invalid
if changes are made to the #PangoLayout.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the requested #PangoLayoutLine, or %NULL if the</doc>
<type name="LayoutLine" c:type="PangoLayoutLine*"/>
</return-value>
<parameters>
<parameter name="line" transfer-ownership="none">
<doc xml:whitespace="preserve">the index of a line, which must be between 0 and &lt;literal&gt;pango_layout_get_line_count(layout) - 1&lt;/literal&gt;, inclusive.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="get_line_count" c:identifier="pango_layout_get_line_count">
<doc xml:whitespace="preserve">Retrieves the count of lines for the @layout.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the line count.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_line_readonly"
c:identifier="pango_layout_get_line_readonly"
version="1.16">
<doc xml:whitespace="preserve">Retrieves a particular line from a #PangoLayout.
This is a faster alternative to pango_layout_get_line(),
but the user is not expected
to modify the contents of the line (glyphs, glyph widths, etc.).
index is out of range. This layout line can
be ref'ed and retained, but will become invalid
if changes are made to the #PangoLayout.
No changes should be made to the line.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the requested #PangoLayoutLine, or %NULL if the</doc>
<type name="LayoutLine" c:type="PangoLayoutLine*"/>
</return-value>
<parameters>
<parameter name="line" transfer-ownership="none">
<doc xml:whitespace="preserve">the index of a line, which must be between 0 and &lt;literal&gt;pango_layout_get_line_count(layout) - 1&lt;/literal&gt;, inclusive.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="get_lines" c:identifier="pango_layout_get_lines">
<doc xml:whitespace="preserve">Returns the lines of the @layout as a list.
Use the faster pango_layout_get_lines_readonly() if you do not plan
to modify the contents of the lines (glyphs, glyph widths, etc.).
the lines in the layout. This points to internal data of the #PangoLayout
and must be used with care. It will become invalid on any change to the layout's
text or properties.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">a #GSList containing</doc>
<type name="GLib.SList" c:type="GSList*">
<type name="LayoutLine"/>
</type>
</return-value>
</method>
<method name="get_lines_readonly"
c:identifier="pango_layout_get_lines_readonly"
version="1.16">
<doc xml:whitespace="preserve">Returns the lines of the @layout as a list.
This is a faster alternative to pango_layout_get_lines(),
but the user is not expected
to modify the contents of the lines (glyphs, glyph widths, etc.).
the lines in the layout. This points to internal data of the #PangoLayout and
must be used with care. It will become invalid on any change to the layout's
text or properties. No changes should be made to the lines.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">a #GSList containing</doc>
<type name="GLib.SList" c:type="GSList*">
<type name="LayoutLine"/>
</type>
</return-value>
</method>
<method name="get_log_attrs" c:identifier="pango_layout_get_log_attrs">
<doc xml:whitespace="preserve">Retrieves an array of logical attributes for each character in
the @layout.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store a pointer to an array of logical attributes This value must be freed with g_free().</doc>
<type name="LogAttr" c:type="PangoLogAttr**"/>
</parameter>
<parameter name="n_attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the number of the attributes in the array. (The stored value will be one more than the total number of characters in the layout, since there need to be attributes corresponding to both the position before the first character and the position after the last character.)</doc>
<type name="gint" c:type="gint*"/>
</parameter>
</parameters>
</method>
<method name="get_pixel_extents"
c:identifier="pango_layout_get_pixel_extents">
<doc xml:whitespace="preserve">Computes the logical and ink extents of @layout in device units.
This function just calls pango_layout_get_extents() followed by
two pango_extents_to_pixels() calls, rounding @ink_rect and @logical_rect
such that the rounded rectangles fully contain the unrounded one (that is,
passes them as first argument to pango_extents_to_pixels()).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the extents of the layout as drawn or %NULL to indicate that the result is not needed.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the logical extents of the layout or %NULL to indicate that the result is not needed.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_pixel_size" c:identifier="pango_layout_get_pixel_size">
<doc xml:whitespace="preserve">Determines the logical width and height of a #PangoLayout
in device units. (pango_layout_get_size() returns the width
and height scaled by %PANGO_SCALE.) This
is simply a convenience function around
pango_layout_get_pixel_extents().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the logical width, or %NULL</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the logical height, or %NULL</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="get_single_paragraph_mode"
c:identifier="pango_layout_get_single_paragraph_mode">
<doc xml:whitespace="preserve">Obtains the value set by pango_layout_set_single_paragraph_mode().
paragraph separator characters, %FALSE otherwise.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the layout does not break paragraphs at</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="get_size" c:identifier="pango_layout_get_size">
<doc xml:whitespace="preserve">Determines the logical width and height of a #PangoLayout
in Pango units (device units scaled by %PANGO_SCALE). This
is simply a convenience function around pango_layout_get_extents().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the logical width, or %NULL</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the logical height, or %NULL</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="get_spacing" c:identifier="pango_layout_get_spacing">
<doc xml:whitespace="preserve">Gets the amount of spacing between the lines of the layout.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the spacing in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_tabs" c:identifier="pango_layout_get_tabs">
<doc xml:whitespace="preserve">Gets the current #PangoTabArray used by this layout. If no
#PangoTabArray has been set, then the default tabs are in use
and %NULL is returned. Default tabs are every 8 spaces.
The return value should be freed with pango_tab_array_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a copy of the tabs for this layout, or %NULL.</doc>
<type name="TabArray" c:type="PangoTabArray*"/>
</return-value>
</method>
<method name="get_text" c:identifier="pango_layout_get_text">
<doc xml:whitespace="preserve">Gets the text in the layout. The returned text should not
be freed or modified.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the text in the @layout.</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</method>
<method name="get_unknown_glyphs_count"
c:identifier="pango_layout_get_unknown_glyphs_count"
version="1.16">
<doc xml:whitespace="preserve">Counts the number unknown glyphs in @layout. That is, zero if
glyphs for all characters in the layout text were found, or more
than zero otherwise.
This function can be used to determine if there are any fonts
available to render all characters in a certain string, or when
used in combination with %PANGO_ATTR_FALLBACK, to check if a
certain font supports all the characters in the string.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">The number of unknown glyphs in @layout.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_width" c:identifier="pango_layout_get_width">
<doc xml:whitespace="preserve">Gets the width to which the lines of the #PangoLayout should wrap.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the width in Pango units, or -1 if no width set.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_wrap" c:identifier="pango_layout_get_wrap">
<doc xml:whitespace="preserve">Gets the wrap mode for the layout.
Use pango_layout_is_wrapped() to query whether any paragraphs
were actually wrapped.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">active wrap mode.</doc>
<type name="WrapMode" c:type="PangoWrapMode"/>
</return-value>
</method>
<method name="index_to_line_x"
c:identifier="pango_layout_index_to_line_x">
<doc xml:whitespace="preserve">Converts from byte @index_ within the @layout to line and X position.
(X position is measured from the left edge of the line)</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">the byte index of a grapheme within the layout.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">an integer indicating the edge of the grapheme to retrieve the position of. If 0, the trailing edge of the grapheme, if &gt; 0, the leading of the grapheme.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
<parameter name="line" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store resulting line index. (which will between 0 and pango_layout_get_line_count(layout) - 1)</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="x_pos" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store resulting position within line (%PANGO_SCALE units per device unit)</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="index_to_pos" c:identifier="pango_layout_index_to_pos">
<doc xml:whitespace="preserve">Converts from an index within a #PangoLayout to the onscreen position
corresponding to the grapheme at that index, which is represented
as rectangle. Note that &lt;literal&gt;pos-&gt;x&lt;/literal&gt; is always the leading
edge of the grapheme and &lt;literal&gt;pos-&gt;x + pos-&gt;width&lt;/literal&gt; the trailing
edge of the grapheme. If the directionality of the grapheme is right-to-left,
then &lt;literal&gt;pos-&gt;width&lt;/literal&gt; will be negative.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">byte index within @layout</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="pos" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle in which to store the position of the grapheme</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="is_ellipsized"
c:identifier="pango_layout_is_ellipsized"
version="1.16">
<doc xml:whitespace="preserve">Queries whether the layout had to ellipsize any paragraphs.
This returns %TRUE if the ellipsization mode for @layout
is not %PANGO_ELLIPSIZE_NONE, a positive width is set on @layout,
and there are paragraphs exceeding that width that have to be
ellipsized.
otherwise.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if any paragraphs had to be ellipsized, %FALSE</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="is_wrapped"
c:identifier="pango_layout_is_wrapped"
version="1.16">
<doc xml:whitespace="preserve">Queries whether the layout had to wrap any paragraphs.
This returns %TRUE if a positive width is set on @layout,
ellipsization mode of @layout is set to %PANGO_ELLIPSIZE_NONE,
and there are paragraphs exceeding the layout width that have
to be wrapped.
otherwise.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if any paragraphs had to be wrapped, %FALSE</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="move_cursor_visually"
c:identifier="pango_layout_move_cursor_visually">
<doc xml:whitespace="preserve">Computes a new cursor position from an old position and
a count of positions to move visually. If @direction is positive,
then the new strong cursor position will be one position
to the right of the old cursor position. If @direction is negative,
then the new strong cursor position will be one position
to the left of the old cursor position.
In the presence of bidirectional text, the correspondence
between logical and visual order will depend on the direction
of the current run, and there may be jumps when the cursor
is moved off of the end of a run.
Motion here is in cursor positions, not in characters, so a
single call to pango_layout_move_cursor_visually() may move the
cursor over multiple characters when multiple characters combine
to form a single grapheme.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="strong" transfer-ownership="none">
<doc xml:whitespace="preserve">whether the moving cursor is the strong cursor or the weak cursor. The strong cursor is the cursor corresponding to text insertion in the base direction for the layout.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
<parameter name="old_index" transfer-ownership="none">
<doc xml:whitespace="preserve">the byte index of the grapheme for the old index</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="old_trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">if 0, the cursor was at the trailing edge of the grapheme indicated by @old_index, if &gt; 0, the cursor was at the leading edge.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="direction" transfer-ownership="none">
<doc xml:whitespace="preserve">direction to move cursor. A negative value indicates motion to the left.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="new_index" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the new cursor byte index. A value of -1 indicates that the cursor has been moved off the beginning of the layout. A value of %G_MAXINT indicates that the cursor has been moved off the end of the layout.</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="new_trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">number of characters to move forward from the location returned for @new_index to get the position where the cursor should be displayed. This allows distinguishing the position at the beginning of one line from the position at the end of the preceding line. @new_index is always on the line where the cursor should be displayed.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="set_alignment" c:identifier="pango_layout_set_alignment">
<doc xml:whitespace="preserve">positioned within the horizontal space available.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="alignment" transfer-ownership="none">
<doc xml:whitespace="preserve">the alignment</doc>
<type name="Alignment" c:type="PangoAlignment"/>
</parameter>
</parameters>
</method>
<method name="set_attributes" c:identifier="pango_layout_set_attributes">
<doc xml:whitespace="preserve">Sets the text attributes for a layout object.
References @attrs, so the caller can unref its reference.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoAttrList, can be %NULL</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</parameter>
</parameters>
</method>
<method name="set_auto_dir"
c:identifier="pango_layout_set_auto_dir"
version="1.4">
<doc xml:whitespace="preserve">Sets whether to calculate the bidirectional base direction
for the layout according to the contents of the layout;
when this flag is on (the default), then paragraphs in
(Arabic and Hebrew principally), will have right-to-left
layout, paragraphs with letters from other scripts will
have left-to-right layout. Paragraphs with only neutral
characters get their direction from the surrounding paragraphs.
When %FALSE, the choice between left-to-right and
right-to-left layout is done according to the base direction
of the layout's #PangoContext. (See pango_context_set_base_dir()).
When the auto-computed direction of a paragraph differs from the
base direction of the context, the interpretation of
%PANGO_ALIGN_LEFT and %PANGO_ALIGN_RIGHT are swapped.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="auto_dir" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, compute the bidirectional base direction from the layout's contents.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</method>
<method name="set_ellipsize"
c:identifier="pango_layout_set_ellipsize"
version="1.6">
<doc xml:whitespace="preserve">Sets the type of ellipsization being performed for @layout.
Depending on the ellipsization mode @ellipsize text is
removed from the start, middle, or end of text so they
fit within the width and height of layout set with
pango_layout_set_width() and pango_layout_set_height().
If the layout contains characters such as newlines that
force it to be layed out in multiple paragraphs, then whether
each paragraph is ellipsized separately or the entire layout
is ellipsized as a whole depends on the set height of the layout.
See pango_layout_set_height() for details.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ellipsize" transfer-ownership="none">
<doc xml:whitespace="preserve">the new ellipsization mode for @layout</doc>
<type name="EllipsizeMode" c:type="PangoEllipsizeMode"/>
</parameter>
</parameters>
</method>
<method name="set_font_description"
c:identifier="pango_layout_set_font_description">
<doc xml:whitespace="preserve">Sets the default font description for the layout. If no font
description is set on the layout, the font description from
the layout's context is used.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">the new #PangoFontDescription, or %NULL to unset the current font description</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
</parameters>
</method>
<method name="set_height"
c:identifier="pango_layout_set_height"
version="1.20">
<doc xml:whitespace="preserve">Sets the height to which the #PangoLayout should be ellipsized at. There
are two different behaviors, based on whether @height is positive or
negative.
If @height is positive, it will be the maximum height of the layout. Only
lines would be shown that would fit, and if there is any text omitted,
an ellipsis added. At least one line is included in each paragraph regardless
of how small the height value is. A value of zero will render exactly one
line for the entire layout.
If @height is negative, it will be the (negative of) maximum number of lines per
paragraph. That is, the total number of lines shown may well be more than
this value if the layout contains multiple paragraphs of text.
The default value of -1 means that first line of each paragraph is ellipsized.
This behvaior may be changed in the future to act per layout instead of per
paragraph. File a bug against pango at &lt;ulink
url="http://bugzilla.gnome.org/"&gt;http://bugzilla.gnome.org/&lt;/ulink&gt; if your
code relies on this behavior.
Height setting only has effect if a positive width is set on
The behavior is undefined if a height other than -1 is set and
ellipsization mode is set to %PANGO_ELLIPSIZE_NONE, and may change in the
future.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">the desired height of the layout in Pango units if positive, or desired number of lines if negative.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="set_indent" c:identifier="pango_layout_set_indent">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="indent" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="set_justify" c:identifier="pango_layout_set_justify">
<doc xml:whitespace="preserve">Sets whether each complete line should be stretched to
fill the entire width of the layout. This stretching is typically
done by adding whitespace, but for some scripts (such as Arabic),
the justification may be done in more complex ways, like extending
the characters.
Note that this setting is not implemented and so is ignored in Pango
older than 1.18.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="justify" transfer-ownership="none">
<doc xml:whitespace="preserve">whether the lines in the layout should be justified.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</method>
<method name="set_markup" c:identifier="pango_layout_set_markup">
<doc xml:whitespace="preserve">Same as pango_layout_set_markup_with_accel(), but
the markup text isn't scanned for accelerators.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="markup" transfer-ownership="none">
<doc xml:whitespace="preserve">marked-up text</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length of marked-up text in bytes, or -1 if @markup is nul-terminated</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="set_markup_with_accel"
c:identifier="pango_layout_set_markup_with_accel"
introspectable="0">
<doc xml:whitespace="preserve">Sets the layout text and attribute list from marked-up text (see
&lt;link linkend="PangoMarkupFormat"&gt;markup format&lt;/link&gt;). Replaces
the current text and attribute list.
If @accel_marker is nonzero, the given character will mark the
character following it as an accelerator. For example, @accel_marker
might be an ampersand or underscore. All characters marked
as an accelerator will receive a %PANGO_UNDERLINE_LOW attribute,
and the first character so marked will be returned in @accel_char.
Two @accel_marker characters following each other produce a single
literal @accel_marker character.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="markup" transfer-ownership="none">
<doc xml:whitespace="preserve">marked-up text (see &lt;link linkend="PangoMarkupFormat"&gt;markup format&lt;/link&gt;)</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length of marked-up text in bytes, or -1 if @markup is nul-terminated</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="accel_marker" transfer-ownership="none">
<doc xml:whitespace="preserve">marker for accelerators in the text</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
<parameter name="accel_char" transfer-ownership="none">
<doc xml:whitespace="preserve">return location for first located accelerator, or %NULL</doc>
<type name="gunichar" c:type="gunichar*"/>
</parameter>
</parameters>
</method>
<method name="set_single_paragraph_mode"
c:identifier="pango_layout_set_single_paragraph_mode">
<doc xml:whitespace="preserve">If @setting is %TRUE, do not treat newlines and similar characters
as paragraph separators; instead, keep all text in a single paragraph,
and display a glyph for paragraph separator characters. Used when
you want to allow editing of newlines on a single text line.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="setting" transfer-ownership="none">
<doc xml:whitespace="preserve">new setting</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</method>
<method name="set_spacing" c:identifier="pango_layout_set_spacing">
<doc xml:whitespace="preserve">Sets the amount of spacing in Pango unit between the lines of the
layout.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="spacing" transfer-ownership="none">
<doc xml:whitespace="preserve">the amount of spacing</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="set_tabs" c:identifier="pango_layout_set_tabs">
<doc xml:whitespace="preserve">Sets the tabs to use for @layout, overriding the default tabs
(by default, tabs are every 8 spaces). If @tabs is %NULL, the default
tabs are reinstated. @tabs is copied into the layout; you must
free your copy of @tabs yourself.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="tabs" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoTabArray, or %NULL</doc>
<type name="TabArray" c:type="PangoTabArray*"/>
</parameter>
</parameters>
</method>
<method name="set_text" c:identifier="pango_layout_set_text">
<doc xml:whitespace="preserve">Sets the text of the layout.
Note that if you have used
pango_layout_set_markup() or pango_layout_set_markup_with_accel() on
the attributes set on the layout from the markup as this function does not
clear attributes.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">a valid UTF-8 string</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">maximum length of @text, in bytes. -1 indicates that the string is nul-terminated and the length should be calculated. The text will also be truncated on encountering a nul-termination even when @length is positive.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="set_width" c:identifier="pango_layout_set_width">
<doc xml:whitespace="preserve">Sets the width to which the lines of the #PangoLayout should wrap or</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">the desired width in Pango units, or -1 to indicate that no wrapping or ellipsization should be performed.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="set_wrap" c:identifier="pango_layout_set_wrap">
<doc xml:whitespace="preserve">Sets the wrap mode; the wrap mode only has effect if a width
is set on the layout with pango_layout_set_width().
To turn off wrapping, set the width to -1.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="wrap" transfer-ownership="none">
<doc xml:whitespace="preserve">the wrap mode</doc>
<type name="WrapMode" c:type="PangoWrapMode"/>
</parameter>
</parameters>
</method>
<method name="xy_to_index" c:identifier="pango_layout_xy_to_index">
<doc xml:whitespace="preserve">Converts from X and Y position within a layout to the byte
index to the character at that logical position. If the
Y position is not inside the layout, the closest position is chosen
(the position will be clamped inside the layout). If the
X position is not within the layout, then the start or the
end of the line is chosen as described for pango_layout_x_to_index().
If either the X or Y positions were not inside the layout, then the
function returns %FALSE; on an exact hit, it returns %TRUE.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the coordinates were inside text, %FALSE otherwise.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">the X offset (in Pango units) from the left edge of the layout.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">the Y offset (in Pango units) from the top edge of the layout</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store calculated byte index</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store a integer indicating where in the grapheme the user clicked. It will either be zero, or the number of characters in the grapheme. 0 represents the trailing edge of the grapheme.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
</class>
<record name="LayoutClass"
c:type="PangoLayoutClass"
disguised="1"
glib:is-gtype-struct-for="Layout">
</record>
<record name="LayoutIter"
c:type="PangoLayoutIter"
glib:type-name="PangoLayoutIter"
glib:get-type="pango_layout_iter_get_type"
c:symbol-prefix="layout_iter">
<method name="at_last_line"
c:identifier="pango_layout_iter_at_last_line">
<doc xml:whitespace="preserve">Determines whether @iter is on the last line of the layout.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @iter is on the last line.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="copy" c:identifier="pango_layout_iter_copy" version="1.20">
<doc xml:whitespace="preserve">Copies a #PangLayoutIter.
be freed with pango_layout_iter_free(), or %NULL if</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoLayoutIter, which should</doc>
<type name="LayoutIter" c:type="PangoLayoutIter*"/>
</return-value>
</method>
<method name="free" c:identifier="pango_layout_iter_free">
<doc xml:whitespace="preserve">Frees an iterator that's no longer in use.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get_baseline"
c:identifier="pango_layout_iter_get_baseline">
<doc xml:whitespace="preserve">Gets the Y position of the current line's baseline, in layout
coordinates (origin at top left of the entire layout).</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">baseline of current line.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_char_extents"
c:identifier="pango_layout_iter_get_char_extents">
<doc xml:whitespace="preserve">Gets the extents of the current character, in layout coordinates
(origin is the top left of the entire layout). Only logical extents
can sensibly be obtained for characters; ink extents make sense only
down to the level of clusters.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with logical extents</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_cluster_extents"
c:identifier="pango_layout_iter_get_cluster_extents">
<doc xml:whitespace="preserve">Gets the extents of the current cluster, in layout coordinates
(origin is the top left of the entire layout).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with ink extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with logical extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_index" c:identifier="pango_layout_iter_get_index">
<doc xml:whitespace="preserve">Gets the current byte index. Note that iterating forward by char
moves in visual order, not logical order, so indexes may not be
sequential. Also, the index may be equal to the length of the text
in the layout, if on the %NULL run (see pango_layout_iter_get_run()).</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">current byte index.</doc>
<type name="gint" c:type="int"/>
</return-value>
</method>
<method name="get_layout"
c:identifier="pango_layout_iter_get_layout"
version="1.20"
introspectable="0">
<doc xml:whitespace="preserve">Gets the layout associated with a #PangoLayoutIter.</doc>
<return-value>
<doc xml:whitespace="preserve">the layout associated with @iter.</doc>
<type name="Layout" c:type="PangoLayout*"/>
</return-value>
</method>
<method name="get_layout_extents"
c:identifier="pango_layout_iter_get_layout_extents">
<doc xml:whitespace="preserve">Obtains the extents of the #PangoLayout being iterated
over. @ink_rect or @logical_rect can be %NULL if you
aren't interested in them.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with ink extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with logical extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_line" c:identifier="pango_layout_iter_get_line">
<doc xml:whitespace="preserve">Gets the current line.
Use the faster pango_layout_iter_get_line_readonly() if you do not plan
to modify the contents of the line (glyphs, glyph widths, etc.).</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the current line.</doc>
<type name="LayoutLine" c:type="PangoLayoutLine*"/>
</return-value>
</method>
<method name="get_line_extents"
c:identifier="pango_layout_iter_get_line_extents">
<doc xml:whitespace="preserve">Obtains the extents of the current line. @ink_rect or @logical_rect
can be %NULL if you aren't interested in them. Extents are in layout
coordinates (origin is the top-left corner of the entire
#PangoLayout). Thus the extents returned by this function will be
the same width/height but not at the same x/y as the extents
returned from pango_layout_line_get_extents().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with ink extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with logical extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_line_readonly"
c:identifier="pango_layout_iter_get_line_readonly"
version="1.16">
<doc xml:whitespace="preserve">Gets the current line for read-only access.
This is a faster alternative to pango_layout_iter_get_line(),
but the user is not expected
to modify the contents of the line (glyphs, glyph widths, etc.).</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the current line, that should not be modified.</doc>
<type name="LayoutLine" c:type="PangoLayoutLine*"/>
</return-value>
</method>
<method name="get_line_yrange"
c:identifier="pango_layout_iter_get_line_yrange">
<doc xml:whitespace="preserve">Divides the vertical space in the #PangoLayout being iterated over
between the lines in the layout, and returns the space belonging to
the current line. A line's range includes the line's logical
extents, plus half of the spacing above and below the line, if
pango_layout_set_spacing() has been called to set layout spacing.
The Y positions are in layout coordinates (origin at top left of the
entire layout).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="y0_" transfer-ownership="none">
<doc xml:whitespace="preserve">start of line</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="y1_" transfer-ownership="none">
<doc xml:whitespace="preserve">end of line</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="get_run"
c:identifier="pango_layout_iter_get_run"
introspectable="0">
<doc xml:whitespace="preserve">Gets the current run. When iterating by run, at the end of each
line, there's a position with a %NULL run, so this function can return
%NULL. The %NULL run at the end of each line ensures that all lines have
at least one run, even lines consisting of only a newline.
Use the faster pango_layout_iter_get_run_readonly() if you do not plan
to modify the contents of the run (glyphs, glyph widths, etc.).</doc>
<return-value>
<doc xml:whitespace="preserve">the current run.</doc>
<type name="LayoutRun" c:type="PangoLayoutRun*"/>
</return-value>
</method>
<method name="get_run_extents"
c:identifier="pango_layout_iter_get_run_extents">
<doc xml:whitespace="preserve">Gets the extents of the current run in layout coordinates
(origin is the top left of the entire layout).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with ink extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to fill with logical extents, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_run_readonly"
c:identifier="pango_layout_iter_get_run_readonly"
version="1.16"
introspectable="0">
<doc xml:whitespace="preserve">Gets the current run. When iterating by run, at the end of each
line, there's a position with a %NULL run, so this function can return
%NULL. The %NULL run at the end of each line ensures that all lines have
at least one run, even lines consisting of only a newline.
This is a faster alternative to pango_layout_iter_get_run(),
but the user is not expected
to modify the contents of the run (glyphs, glyph widths, etc.).</doc>
<return-value>
<doc xml:whitespace="preserve">the current run, that should not be modified.</doc>
<type name="LayoutRun" c:type="PangoLayoutRun*"/>
</return-value>
</method>
<method name="next_char" c:identifier="pango_layout_iter_next_char">
<doc xml:whitespace="preserve">Moves @iter forward to the next character in visual order. If @iter was already at
the end of the layout, returns %FALSE.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">whether motion was possible.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="next_cluster"
c:identifier="pango_layout_iter_next_cluster">
<doc xml:whitespace="preserve">Moves @iter forward to the next cluster in visual order. If @iter
was already at the end of the layout, returns %FALSE.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">whether motion was possible.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="next_line" c:identifier="pango_layout_iter_next_line">
<doc xml:whitespace="preserve">Moves @iter forward to the start of the next line. If @iter is
already on the last line, returns %FALSE.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">whether motion was possible.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="next_run" c:identifier="pango_layout_iter_next_run">
<doc xml:whitespace="preserve">Moves @iter forward to the next run in visual order. If @iter was
already at the end of the layout, returns %FALSE.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">whether motion was possible.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
</record>
<record name="LayoutLine"
c:type="PangoLayoutLine"
glib:type-name="PangoLayoutLine"
glib:get-type="pango_layout_line_get_type"
c:symbol-prefix="layout_line">
<field name="layout" writable="1">
<type name="Layout" c:type="PangoLayout*"/>
</field>
<field name="start_index" writable="1">
<type name="gint" c:type="gint"/>
</field>
<field name="length" writable="1">
<type name="gint" c:type="gint"/>
</field>
<field name="runs" writable="1">
<type name="GLib.SList" c:type="GSList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</field>
<field name="is_paragraph_start" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="resolved_dir" writable="1" bits="3">
<type name="guint" c:type="guint"/>
</field>
<method name="get_extents" c:identifier="pango_layout_line_get_extents">
<doc xml:whitespace="preserve">Computes the logical and ink extents of a layout line. See
pango_font_get_glyph_extents() for details about the interpretation
of the rectangles.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the extents of the glyph string as drawn, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the logical extents of the glyph string, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_pixel_extents"
c:identifier="pango_layout_line_get_pixel_extents">
<doc xml:whitespace="preserve">Computes the logical and ink extents of @layout_line in device units.
This function just calls pango_layout_line_get_extents() followed by
two pango_extents_to_pixels() calls, rounding @ink_rect and @logical_rect
such that the rounded rectangles fully contain the unrounded one (that is,
passes them as first argument to pango_extents_to_pixels()).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the extents of the glyph string as drawn, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle used to store the logical extents of the glyph string, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="get_x_ranges"
c:identifier="pango_layout_line_get_x_ranges">
<doc xml:whitespace="preserve">Gets a list of visual ranges corresponding to a given logical range.
This list is not necessarily minimal - there may be consecutive
ranges which are adjacent. The ranges will be sorted from left to
right. The ranges are with respect to the left edge of the entire
layout, not with respect to the line.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="start_index" transfer-ownership="none">
<doc xml:whitespace="preserve">Start byte index of the logical range. If this value is less than the start index for the line, then the first range will extend all the way to the leading edge of the layout. Otherwise it will start at the leading edge of the first character.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="end_index" transfer-ownership="none">
<doc xml:whitespace="preserve">Ending byte index of the logical range. If this value is greater than the end index for the line, then the last range will extend all the way to the trailing edge of the layout. Otherwise, it will end at the trailing edge of the last character.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="ranges"
direction="out"
caller-allocates="0"
transfer-ownership="full">
<doc xml:whitespace="preserve">location to store a pointer to an array of ranges. The array will be of length &lt;literal&gt;2*n_ranges&lt;/literal&gt;, with each range starting at &lt;literal&gt;(*ranges)[2*n]&lt;/literal&gt; and of width &lt;literal&gt;(*ranges)[2*n + 1] - (*ranges)[2*n]&lt;/literal&gt;. This array must be freed with g_free(). The coordinates are relative to the layout and are in Pango units.</doc>
<array length="3" c:type="int**">
<type name="gint"/>
</array>
</parameter>
<parameter name="n_ranges"
direction="out"
caller-allocates="0"
transfer-ownership="full">
<doc xml:whitespace="preserve">The number of ranges stored in @ranges.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="index_to_x" c:identifier="pango_layout_line_index_to_x">
<doc xml:whitespace="preserve">Converts an index within a line to a X position.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">byte offset of a grapheme within the layout</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">an integer indicating the edge of the grapheme to retrieve the position of. If &gt; 0, the trailing edge of the grapheme, if 0, the leading of the grapheme.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
<parameter name="x_pos" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the x_offset (in Pango unit)</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
<method name="ref" c:identifier="pango_layout_line_ref" version="1.10">
<doc xml:whitespace="preserve">Increase the reference count of a #PangoLayoutLine by one.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the line passed in.</doc>
<type name="LayoutLine" c:type="PangoLayoutLine*"/>
</return-value>
</method>
<method name="unref" c:identifier="pango_layout_line_unref">
<doc xml:whitespace="preserve">Decrease the reference count of a #PangoLayoutLine by one.
If the result is zero, the line and all associated memory
will be freed.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="x_to_index" c:identifier="pango_layout_line_x_to_index">
<doc xml:whitespace="preserve">Converts from x offset to the byte index of the corresponding
character within the text of the layout. If @x_pos is outside the line,
in the line. This determination is based on the resolved direction
of the paragraph; for example, if the resolved direction is
right-to-left, then an X position to the right of the line (after it)
results in 0 being stored in @index_ and @trailing. An X position to the
left of the line results in @index_ pointing to the (logical) last
grapheme in the line and @trailing being set to the number of characters
in that grapheme. The reverse is true for a left-to-right line.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if @x_pos was outside the line, %TRUE if inside</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="x_pos" transfer-ownership="none">
<doc xml:whitespace="preserve">the X offset (in Pango units) from the left edge of the line.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="index_" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store calculated byte index for the grapheme in which the user clicked.</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="trailing" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store an integer indicating where in the grapheme the user clicked. It will either be zero, or the number of characters in the grapheme. 0 represents the leading edge of the grapheme.</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</method>
</record>
<record name="LogAttr" c:type="PangoLogAttr">
<field name="is_line_break" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_mandatory_break" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_char_break" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_white" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_cursor_position" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_word_start" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_word_end" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_sentence_boundary" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_sentence_start" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_sentence_end" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="backspace_deletes_character" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_expandable_space" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
<field name="is_word_boundary" writable="1" bits="1">
<type name="guint" c:type="guint"/>
</field>
</record>
<record name="Matrix"
c:type="PangoMatrix"
version="1.6"
glib:type-name="PangoMatrix"
glib:get-type="pango_matrix_get_type"
c:symbol-prefix="matrix">
<doc xml:whitespace="preserve">A structure specifying a transformation between user-space
coordinates and device coordinates. The transformation
is given by
&lt;programlisting&gt;
x_device = x_user * matrix-&gt;xx + y_user * matrix-&gt;xy + matrix-&gt;x0;
y_device = x_user * matrix-&gt;yx + y_user * matrix-&gt;yy + matrix-&gt;y0;
&lt;/programlisting&gt;</doc>
<field name="xx" writable="1">
<type name="gdouble" c:type="double"/>
</field>
<field name="xy" writable="1">
<type name="gdouble" c:type="double"/>
</field>
<field name="yx" writable="1">
<type name="gdouble" c:type="double"/>
</field>
<field name="yy" writable="1">
<type name="gdouble" c:type="double"/>
</field>
<field name="x0" writable="1">
<type name="gdouble" c:type="double"/>
</field>
<field name="y0" writable="1">
<type name="gdouble" c:type="double"/>
</field>
<method name="concat" c:identifier="pango_matrix_concat" version="1.6">
<doc xml:whitespace="preserve">Changes the transformation represented by @matrix to be the
transformation given by first applying transformation
given by @new_matrix then applying the original transformation.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="new_matrix" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoMatrix</doc>
<type name="Matrix" c:type="PangoMatrix*"/>
</parameter>
</parameters>
</method>
<method name="copy" c:identifier="pango_matrix_copy" version="1.6">
<doc xml:whitespace="preserve">Copies a #PangoMatrix.
be freed with pango_matrix_free(), or %NULL if</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoMatrix, which should</doc>
<type name="Matrix" c:type="PangoMatrix*"/>
</return-value>
</method>
<method name="free" c:identifier="pango_matrix_free" version="1.6">
<doc xml:whitespace="preserve">Free a #PangoMatrix created with pango_matrix_copy().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get_font_scale_factor"
c:identifier="pango_matrix_get_font_scale_factor"
version="1.12">
<doc xml:whitespace="preserve">Returns the scale factor of a matrix on the height of the font.
That is, the scale factor in the direction perpendicular to the
vector that the X coordinate is mapped to.
or 1.0 if @matrix is %NULL.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the scale factor of @matrix on the height of the font,</doc>
<type name="gdouble" c:type="double"/>
</return-value>
</method>
<method name="rotate" c:identifier="pango_matrix_rotate" version="1.6">
<doc xml:whitespace="preserve">Changes the transformation represented by @matrix to be the
transformation given by first rotating by @degrees degrees
counter-clockwise then applying the original transformation.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="degrees" transfer-ownership="none">
<doc xml:whitespace="preserve">degrees to rotate counter-clockwise</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</method>
<method name="scale" c:identifier="pango_matrix_scale" version="1.6">
<doc xml:whitespace="preserve">Changes the transformation represented by @matrix to be the
transformation given by first scaling by @sx in the X direction
and @sy in the Y direction then applying the original
transformation.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="scale_x" transfer-ownership="none">
<doc xml:whitespace="preserve">amount to scale by in X direction</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="scale_y" transfer-ownership="none">
<doc xml:whitespace="preserve">amount to scale by in Y direction</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</method>
<method name="transform_distance"
c:identifier="pango_matrix_transform_distance"
version="1.16">
<doc xml:whitespace="preserve">Transforms the distance vector (@dx,@dy) by @matrix. This is
similar to pango_matrix_transform_point() except that the translation
components of the transformation are ignored. The calculation of
the returned vector is as follows:
&lt;programlisting&gt;
dx2 = dx1 * xx + dy1 * xy;
dy2 = dx1 * yx + dy1 * yy;
&lt;/programlisting&gt;
Affine transformations are position invariant, so the same vector
always transforms to the same vector. If (@x1,@y1) transforms
to (@x2,@y2) then (@x1+@dx1,@y1+@dy1) will transform to
(@x1+@dx2,@y1+@dy2) for all values of @x1 and @x2.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="dx" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out X component of a distance vector</doc>
<type name="gdouble" c:type="double*"/>
</parameter>
<parameter name="dy" transfer-ownership="none">
<doc xml:whitespace="preserve">yn/out Y component of a distance vector</doc>
<type name="gdouble" c:type="double*"/>
</parameter>
</parameters>
</method>
<method name="transform_pixel_rectangle"
c:identifier="pango_matrix_transform_pixel_rectangle"
version="1.16">
<doc xml:whitespace="preserve">First transforms the @rect using @matrix, then calculates the bounding box
of the transformed rectangle. The rectangle should be in device units
(pixels).
This function is useful for example when you want to draw a rotated
should be and how much you should shift the layout when rendering.
For better accuracy, you should use pango_matrix_transform_rectangle() on
original rectangle in Pango units and convert to pixels afterward
using pango_extents_to_pixels()'s first argument.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="rect" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out bounding box in device units, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="transform_point"
c:identifier="pango_matrix_transform_point"
version="1.16">
<doc xml:whitespace="preserve">Transforms the point (@x, @y) by @matrix.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out X position</doc>
<type name="gdouble" c:type="double*"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out Y position</doc>
<type name="gdouble" c:type="double*"/>
</parameter>
</parameters>
</method>
<method name="transform_rectangle"
c:identifier="pango_matrix_transform_rectangle"
version="1.16">
<doc xml:whitespace="preserve">First transforms @rect using @matrix, then calculates the bounding box
of the transformed rectangle. The rectangle should be in Pango units.
This function is useful for example when you want to draw a rotated
should be and how much you should shift the layout when rendering.
If you have a rectangle in device units (pixels), use
pango_matrix_transform_pixel_rectangle().
If you have the rectangle in Pango units and want to convert to
transformed pixel bounding box, it is more accurate to transform it first
(using this function) and pass the result to pango_extents_to_pixels(),
first argument, for an inclusive rounded rectangle.
However, there are valid reasons that you may want to convert
to pixels first and then transform, for example when the transformed
coordinates may overflow in Pango units (large matrix translation for
example).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="rect" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out bounding box in Pango units, or %NULL</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</method>
<method name="translate"
c:identifier="pango_matrix_translate"
version="1.6">
<doc xml:whitespace="preserve">Changes the transformation represented by @matrix to be the
transformation given by first translating by (@tx, @ty)
then applying the original transformation.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="tx" transfer-ownership="none">
<doc xml:whitespace="preserve">amount to translate in the X direction</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="ty" transfer-ownership="none">
<doc xml:whitespace="preserve">amount to translate in the Y direction</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</method>
</record>
<constant name="RENDER_TYPE_NONE" value="PangoRenderNone">
<type name="utf8" c:type="gchar*"/>
</constant>
<record name="Rectangle" c:type="PangoRectangle">
<field name="x" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="y" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="width" writable="1">
<type name="gint" c:type="int"/>
</field>
<field name="height" writable="1">
<type name="gint" c:type="int"/>
</field>
</record>
<enumeration name="RenderPart"
version="1.8"
glib:type-name="PangoRenderPart"
glib:get-type="pango_render_part_get_type"
c:type="PangoRenderPart">
<doc xml:whitespace="preserve">#PangoRenderPart defines different items to render for such
purposes as setting colors.</doc>
<member name="foreground"
value="0"
c:identifier="PANGO_RENDER_PART_FOREGROUND"
glib:nick="foreground"/>
<member name="background"
value="1"
c:identifier="PANGO_RENDER_PART_BACKGROUND"
glib:nick="background"/>
<member name="underline"
value="2"
c:identifier="PANGO_RENDER_PART_UNDERLINE"
glib:nick="underline"/>
<member name="strikethrough"
value="3"
c:identifier="PANGO_RENDER_PART_STRIKETHROUGH"
glib:nick="strikethrough"/>
</enumeration>
<class name="Renderer"
c:symbol-prefix="renderer"
c:type="PangoRenderer"
version="1.8"
parent="GObject.Object"
abstract="1"
glib:type-name="PangoRenderer"
glib:get-type="pango_renderer_get_type"
glib:type-struct="RendererClass">
<doc xml:whitespace="preserve">#PangoRenderer is a base class for objects that are used to
render Pango objects such as #PangoGlyphString and
#PangoLayout.</doc>
<virtual-method name="begin">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</virtual-method>
<virtual-method name="draw_error_underline"
invoker="draw_error_underline"
version="1.8">
<doc xml:whitespace="preserve">Draw a squiggly line 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)
This should be called while @renderer is already active. Use
pango_renderer_activate() to activate a renderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">width of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">height of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="draw_glyph" invoker="draw_glyph" version="1.8">
<doc xml:whitespace="preserve">Draws a single glyph with coordinates in device space.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyph" transfer-ownership="none">
<doc xml:whitespace="preserve">the glyph index of a single glyph</doc>
<type name="Glyph" c:type="PangoGlyph"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left edge of baseline of glyph</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of left edge of baseline of glyph</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="draw_glyph_item"
invoker="draw_glyph_item"
version="1.22">
<doc xml:whitespace="preserve">Draws the glyphs in @glyph_item with the specified #PangoRenderer,
embedding the text associated with the glyphs in the output if the
output format supports it (PDF for example).
Note that @text is the start of the text for layout, which is then
indexed by &lt;literal&gt;@glyph_item-&gt;item-&gt;offset&lt;/literal&gt;.
If @text is %NULL, this simply calls pango_renderer_draw_glyphs().
The default implementation of this method simply falls back to
pango_renderer_draw_glyphs().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the UTF-8 text that @glyph_item refers to, or %NULL</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="glyph_item" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoGlyphItem</doc>
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="draw_glyphs" invoker="draw_glyphs" version="1.8">
<doc xml:whitespace="preserve">Draws the glyphs in @glyphs with the specified #PangoRenderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoGlyphString</doc>
<type name="GlyphString" c:type="PangoGlyphString*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="draw_rectangle"
invoker="draw_rectangle"
version="1.8">
<doc xml:whitespace="preserve">Draws an axis-aligned rectangle in user space coordinates with the
specified #PangoRenderer.
This should be called while @renderer is already active. Use
pango_renderer_activate() to activate a renderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">type of object this rectangle is part of</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position at which to draw rectangle, in user space coordinates in Pango units</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position at which to draw rectangle, in user space coordinates in Pango units</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">width of rectangle in Pango units in user space coordinates</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">height of rectangle in Pango units in user space coordinates</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="draw_shape">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="attr" transfer-ownership="none">
<type name="AttrShape" c:type="PangoAttrShape*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="draw_trapezoid"
invoker="draw_trapezoid"
version="1.8">
<doc xml:whitespace="preserve">Draws a trapezoid with the parallel sides aligned with the X axis
using the given #PangoRenderer; coordinates are in device space.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">type of object this trapezoid is part of</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="y1_" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x11" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left end of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x21" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of right end of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="y2" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x12" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left end of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x22" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of right end of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="end">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</virtual-method>
<virtual-method name="part_changed" invoker="part_changed" version="1.8">
<doc xml:whitespace="preserve">Informs Pango that the way that the rendering is done
for @part has changed in a way that would prevent multiple
pieces being joined together into one drawing call. For
instance, if a subclass of #PangoRenderer was to add a stipple
option for drawing underlines, it needs to call
&lt;informalexample&gt;&lt;programlisting&gt;
pango_renderer_part_changed (render, PANGO_RENDER_PART_UNDERLINE);
&lt;/programlisting&gt;&lt;/informalexample&gt;
When the stipple changes or underlines with different stipples
might be joined together. Pango automatically calls this for
changes to colors. (See pango_renderer_set_color())</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">the part for which rendering has changed.</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="prepare_run">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="run" transfer-ownership="none">
<type name="LayoutRun" c:type="PangoLayoutRun*"/>
</parameter>
</parameters>
</virtual-method>
<method name="activate"
c:identifier="pango_renderer_activate"
version="1.8">
<doc xml:whitespace="preserve">Does initial setup before rendering operations on @renderer.
pango_renderer_deactivate() should be called when done drawing.
Calls such as pango_renderer_draw_layout() automatically
activate the layout before drawing on it. Calls to
pango_renderer_activate() and pango_renderer_deactivate() can
be nested and the renderer will only be initialized and
deinitialized once.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="deactivate"
c:identifier="pango_renderer_deactivate"
version="1.8">
<doc xml:whitespace="preserve">Cleans up after rendering operations on @renderer. See
docs for pango_renderer_activate().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="draw_error_underline"
c:identifier="pango_renderer_draw_error_underline"
version="1.8">
<doc xml:whitespace="preserve">Draw a squiggly line 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)
This should be called while @renderer is already active. Use
pango_renderer_activate() to activate a renderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">width of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">height of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="draw_glyph"
c:identifier="pango_renderer_draw_glyph"
version="1.8">
<doc xml:whitespace="preserve">Draws a single glyph with coordinates in device space.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyph" transfer-ownership="none">
<doc xml:whitespace="preserve">the glyph index of a single glyph</doc>
<type name="Glyph" c:type="PangoGlyph"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left edge of baseline of glyph</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of left edge of baseline of glyph</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</method>
<method name="draw_glyph_item"
c:identifier="pango_renderer_draw_glyph_item"
version="1.22">
<doc xml:whitespace="preserve">Draws the glyphs in @glyph_item with the specified #PangoRenderer,
embedding the text associated with the glyphs in the output if the
output format supports it (PDF for example).
Note that @text is the start of the text for layout, which is then
indexed by &lt;literal&gt;@glyph_item-&gt;item-&gt;offset&lt;/literal&gt;.
If @text is %NULL, this simply calls pango_renderer_draw_glyphs().
The default implementation of this method simply falls back to
pango_renderer_draw_glyphs().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the UTF-8 text that @glyph_item refers to, or %NULL</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="glyph_item" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoGlyphItem</doc>
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="draw_glyphs"
c:identifier="pango_renderer_draw_glyphs"
version="1.8">
<doc xml:whitespace="preserve">Draws the glyphs in @glyphs with the specified #PangoRenderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoGlyphString</doc>
<type name="GlyphString" c:type="PangoGlyphString*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="draw_layout"
c:identifier="pango_renderer_draw_layout"
version="1.8">
<doc xml:whitespace="preserve">Draws @layout with the specified #PangoRenderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="layout" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoLayout</doc>
<type name="Layout" c:type="PangoLayout*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="draw_layout_line"
c:identifier="pango_renderer_draw_layout_line"
version="1.8">
<doc xml:whitespace="preserve">Draws @line with the specified #PangoRenderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="line" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoLayoutLine</doc>
<type name="LayoutLine" c:type="PangoLayoutLine*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="draw_rectangle"
c:identifier="pango_renderer_draw_rectangle"
version="1.8">
<doc xml:whitespace="preserve">Draws an axis-aligned rectangle in user space coordinates with the
specified #PangoRenderer.
This should be called while @renderer is already active. Use
pango_renderer_activate() to activate a renderer.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">type of object this rectangle is part of</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position at which to draw rectangle, in user space coordinates in Pango units</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position at which to draw rectangle, in user space coordinates in Pango units</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">width of rectangle in Pango units in user space coordinates</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">height of rectangle in Pango units in user space coordinates</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</method>
<method name="draw_trapezoid"
c:identifier="pango_renderer_draw_trapezoid"
version="1.8">
<doc xml:whitespace="preserve">Draws a trapezoid with the parallel sides aligned with the X axis
using the given #PangoRenderer; coordinates are in device space.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">type of object this trapezoid is part of</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="y1_" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x11" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left end of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x21" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of right end of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="y2" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x12" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left end of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x22" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of right end of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</method>
<method name="get_color"
c:identifier="pango_renderer_get_color"
version="1.8">
<doc xml:whitespace="preserve">Gets the current rendering color for the specified part.
if it hasn't been set and should be inherited from the
environment.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the color for the specified part, or %NULL</doc>
<type name="Color" c:type="PangoColor*"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">the part to get the color for</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
</parameters>
</method>
<method name="get_layout"
c:identifier="pango_renderer_get_layout"
version="1.20"
introspectable="0">
<doc xml:whitespace="preserve">Gets the layout currently being rendered using @renderer.
Calling this function only makes sense from inside a subclass's
methods, like in its draw_shape&lt;!----&gt;() for example.
The returned layout should not be modified while still being
rendered.
rendered using @renderer at this time.</doc>
<return-value>
<doc xml:whitespace="preserve">the layout, or %NULL if no layout is being</doc>
<type name="Layout" c:type="PangoLayout*"/>
</return-value>
</method>
<method name="get_layout_line"
c:identifier="pango_renderer_get_layout_line"
version="1.20">
<doc xml:whitespace="preserve">Gets the layout line currently being rendered using @renderer.
Calling this function only makes sense from inside a subclass's
methods, like in its draw_shape&lt;!----&gt;() for example.
The returned layout line should not be modified while still being
rendered.
rendered using @renderer at this time.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the layout line, or %NULL if no layout line is being</doc>
<type name="LayoutLine" c:type="PangoLayoutLine*"/>
</return-value>
</method>
<method name="get_matrix"
c:identifier="pango_renderer_get_matrix"
version="1.8">
<doc xml:whitespace="preserve">Gets the transformation matrix that will be applied when
rendering. See pango_renderer_set_matrix().
(which is the same as the identity matrix). The returned
matrix is owned by Pango and must not be modified or
freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the matrix, or %NULL if no matrix has been set</doc>
<type name="Matrix" c:type="PangoMatrix*"/>
</return-value>
</method>
<method name="part_changed"
c:identifier="pango_renderer_part_changed"
version="1.8">
<doc xml:whitespace="preserve">Informs Pango that the way that the rendering is done
for @part has changed in a way that would prevent multiple
pieces being joined together into one drawing call. For
instance, if a subclass of #PangoRenderer was to add a stipple
option for drawing underlines, it needs to call
&lt;informalexample&gt;&lt;programlisting&gt;
pango_renderer_part_changed (render, PANGO_RENDER_PART_UNDERLINE);
&lt;/programlisting&gt;&lt;/informalexample&gt;
When the stipple changes or underlines with different stipples
might be joined together. Pango automatically calls this for
changes to colors. (See pango_renderer_set_color())</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">the part for which rendering has changed.</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
</parameters>
</method>
<method name="set_color"
c:identifier="pango_renderer_set_color"
version="1.8">
<doc xml:whitespace="preserve">Sets the color for part of the rendering.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">the part to change the color of</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="color" transfer-ownership="none">
<doc xml:whitespace="preserve">the new color or %NULL to unset the current color</doc>
<type name="Color" c:type="PangoColor*"/>
</parameter>
</parameters>
</method>
<method name="set_matrix"
c:identifier="pango_renderer_set_matrix"
version="1.8">
<doc xml:whitespace="preserve">Sets the transformation matrix that will be applied when rendering.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="matrix" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoMatrix, or %NULL to unset any existing matrix. (No matrix set is the same as setting the identity matrix.)</doc>
<type name="Matrix" c:type="PangoMatrix*"/>
</parameter>
</parameters>
</method>
<field name="parent_instance">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="underline">
<type name="Underline" c:type="PangoUnderline"/>
</field>
<field name="strikethrough">
<type name="gboolean" c:type="gboolean"/>
</field>
<field name="active_count">
<type name="gint" c:type="int"/>
</field>
<field name="matrix">
<type name="Matrix" c:type="PangoMatrix*"/>
</field>
<field name="priv">
<type name="RendererPrivate" c:type="PangoRendererPrivate*"/>
</field>
</class>
<record name="RendererClass"
c:type="PangoRendererClass"
glib:is-gtype-struct-for="Renderer"
version="1.8">
<doc xml:whitespace="preserve">Class structure for #PangoRenderer.</doc>
<field name="parent_class">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
<field name="draw_glyphs">
<callback name="draw_glyphs">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoGlyphString</doc>
<type name="GlyphString" c:type="PangoGlyphString*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</callback>
</field>
<field name="draw_rectangle">
<callback name="draw_rectangle">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">type of object this rectangle is part of</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position at which to draw rectangle, in user space coordinates in Pango units</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position at which to draw rectangle, in user space coordinates in Pango units</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">width of rectangle in Pango units in user space coordinates</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">height of rectangle in Pango units in user space coordinates</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</callback>
</field>
<field name="draw_error_underline">
<callback name="draw_error_underline">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="width" transfer-ownership="none">
<doc xml:whitespace="preserve">width of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="height" transfer-ownership="none">
<doc xml:whitespace="preserve">height of underline, in Pango units in user coordinate system</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</callback>
</field>
<field name="draw_shape">
<callback name="draw_shape">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="attr" transfer-ownership="none">
<type name="AttrShape" c:type="PangoAttrShape*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</callback>
</field>
<field name="draw_trapezoid">
<callback name="draw_trapezoid">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">type of object this trapezoid is part of</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
<parameter name="y1_" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x11" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left end of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x21" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of right end of top of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="y2" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x12" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left end of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="x22" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of right end of bottom of trapezoid</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</callback>
</field>
<field name="draw_glyph">
<callback name="draw_glyph">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="font" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoFont</doc>
<type name="Font" c:type="PangoFont*"/>
</parameter>
<parameter name="glyph" transfer-ownership="none">
<doc xml:whitespace="preserve">the glyph index of a single glyph</doc>
<type name="Glyph" c:type="PangoGlyph"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X coordinate of left edge of baseline of glyph</doc>
<type name="gdouble" c:type="double"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y coordinate of left edge of baseline of glyph</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</callback>
</field>
<field name="part_changed">
<callback name="part_changed">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="part" transfer-ownership="none">
<doc xml:whitespace="preserve">the part for which rendering has changed.</doc>
<type name="RenderPart" c:type="PangoRenderPart"/>
</parameter>
</parameters>
</callback>
</field>
<field name="begin">
<callback name="begin">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="end">
<callback name="end">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="prepare_run">
<callback name="prepare_run">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="run" transfer-ownership="none">
<type name="LayoutRun" c:type="PangoLayoutRun*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="draw_glyph_item">
<callback name="draw_glyph_item">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="renderer" transfer-ownership="none">
<type name="Renderer" c:type="PangoRenderer*"/>
</parameter>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the UTF-8 text that @glyph_item refers to, or %NULL</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="glyph_item" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoGlyphItem</doc>
<type name="GlyphItem" c:type="PangoGlyphItem*"/>
</parameter>
<parameter name="x" transfer-ownership="none">
<doc xml:whitespace="preserve">X position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="y" transfer-ownership="none">
<doc xml:whitespace="preserve">Y position of left edge of baseline, in user space coordinates in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</callback>
</field>
<field name="_pango_reserved2" introspectable="0">
<callback name="_pango_reserved2">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</callback>
</field>
<field name="_pango_reserved3" introspectable="0">
<callback name="_pango_reserved3">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</callback>
</field>
<field name="_pango_reserved4" introspectable="0">
<callback name="_pango_reserved4">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</callback>
</field>
</record>
<record name="RendererPrivate" c:type="PangoRendererPrivate" disguised="1">
</record>
<constant name="SCALE" value="1024">
<type name="gint" c:type="gint"/>
</constant>
<enumeration name="Script"
glib:type-name="PangoScript"
glib:get-type="pango_script_get_type"
c:type="PangoScript">
<member name="invalid_code"
value="-1"
c:identifier="PANGO_SCRIPT_INVALID_CODE"
glib:nick="invalid-code"/>
<member name="common"
value="0"
c:identifier="PANGO_SCRIPT_COMMON"
glib:nick="common"/>
<member name="inherited"
value="1"
c:identifier="PANGO_SCRIPT_INHERITED"
glib:nick="inherited"/>
<member name="arabic"
value="2"
c:identifier="PANGO_SCRIPT_ARABIC"
glib:nick="arabic"/>
<member name="armenian"
value="3"
c:identifier="PANGO_SCRIPT_ARMENIAN"
glib:nick="armenian"/>
<member name="bengali"
value="4"
c:identifier="PANGO_SCRIPT_BENGALI"
glib:nick="bengali"/>
<member name="bopomofo"
value="5"
c:identifier="PANGO_SCRIPT_BOPOMOFO"
glib:nick="bopomofo"/>
<member name="cherokee"
value="6"
c:identifier="PANGO_SCRIPT_CHEROKEE"
glib:nick="cherokee"/>
<member name="coptic"
value="7"
c:identifier="PANGO_SCRIPT_COPTIC"
glib:nick="coptic"/>
<member name="cyrillic"
value="8"
c:identifier="PANGO_SCRIPT_CYRILLIC"
glib:nick="cyrillic"/>
<member name="deseret"
value="9"
c:identifier="PANGO_SCRIPT_DESERET"
glib:nick="deseret"/>
<member name="devanagari"
value="10"
c:identifier="PANGO_SCRIPT_DEVANAGARI"
glib:nick="devanagari"/>
<member name="ethiopic"
value="11"
c:identifier="PANGO_SCRIPT_ETHIOPIC"
glib:nick="ethiopic"/>
<member name="georgian"
value="12"
c:identifier="PANGO_SCRIPT_GEORGIAN"
glib:nick="georgian"/>
<member name="gothic"
value="13"
c:identifier="PANGO_SCRIPT_GOTHIC"
glib:nick="gothic"/>
<member name="greek"
value="14"
c:identifier="PANGO_SCRIPT_GREEK"
glib:nick="greek"/>
<member name="gujarati"
value="15"
c:identifier="PANGO_SCRIPT_GUJARATI"
glib:nick="gujarati"/>
<member name="gurmukhi"
value="16"
c:identifier="PANGO_SCRIPT_GURMUKHI"
glib:nick="gurmukhi"/>
<member name="han"
value="17"
c:identifier="PANGO_SCRIPT_HAN"
glib:nick="han"/>
<member name="hangul"
value="18"
c:identifier="PANGO_SCRIPT_HANGUL"
glib:nick="hangul"/>
<member name="hebrew"
value="19"
c:identifier="PANGO_SCRIPT_HEBREW"
glib:nick="hebrew"/>
<member name="hiragana"
value="20"
c:identifier="PANGO_SCRIPT_HIRAGANA"
glib:nick="hiragana"/>
<member name="kannada"
value="21"
c:identifier="PANGO_SCRIPT_KANNADA"
glib:nick="kannada"/>
<member name="katakana"
value="22"
c:identifier="PANGO_SCRIPT_KATAKANA"
glib:nick="katakana"/>
<member name="khmer"
value="23"
c:identifier="PANGO_SCRIPT_KHMER"
glib:nick="khmer"/>
<member name="lao"
value="24"
c:identifier="PANGO_SCRIPT_LAO"
glib:nick="lao"/>
<member name="latin"
value="25"
c:identifier="PANGO_SCRIPT_LATIN"
glib:nick="latin"/>
<member name="malayalam"
value="26"
c:identifier="PANGO_SCRIPT_MALAYALAM"
glib:nick="malayalam"/>
<member name="mongolian"
value="27"
c:identifier="PANGO_SCRIPT_MONGOLIAN"
glib:nick="mongolian"/>
<member name="myanmar"
value="28"
c:identifier="PANGO_SCRIPT_MYANMAR"
glib:nick="myanmar"/>
<member name="ogham"
value="29"
c:identifier="PANGO_SCRIPT_OGHAM"
glib:nick="ogham"/>
<member name="old_italic"
value="30"
c:identifier="PANGO_SCRIPT_OLD_ITALIC"
glib:nick="old-italic"/>
<member name="oriya"
value="31"
c:identifier="PANGO_SCRIPT_ORIYA"
glib:nick="oriya"/>
<member name="runic"
value="32"
c:identifier="PANGO_SCRIPT_RUNIC"
glib:nick="runic"/>
<member name="sinhala"
value="33"
c:identifier="PANGO_SCRIPT_SINHALA"
glib:nick="sinhala"/>
<member name="syriac"
value="34"
c:identifier="PANGO_SCRIPT_SYRIAC"
glib:nick="syriac"/>
<member name="tamil"
value="35"
c:identifier="PANGO_SCRIPT_TAMIL"
glib:nick="tamil"/>
<member name="telugu"
value="36"
c:identifier="PANGO_SCRIPT_TELUGU"
glib:nick="telugu"/>
<member name="thaana"
value="37"
c:identifier="PANGO_SCRIPT_THAANA"
glib:nick="thaana"/>
<member name="thai"
value="38"
c:identifier="PANGO_SCRIPT_THAI"
glib:nick="thai"/>
<member name="tibetan"
value="39"
c:identifier="PANGO_SCRIPT_TIBETAN"
glib:nick="tibetan"/>
<member name="canadian_aboriginal"
value="40"
c:identifier="PANGO_SCRIPT_CANADIAN_ABORIGINAL"
glib:nick="canadian-aboriginal"/>
<member name="yi"
value="41"
c:identifier="PANGO_SCRIPT_YI"
glib:nick="yi"/>
<member name="tagalog"
value="42"
c:identifier="PANGO_SCRIPT_TAGALOG"
glib:nick="tagalog"/>
<member name="hanunoo"
value="43"
c:identifier="PANGO_SCRIPT_HANUNOO"
glib:nick="hanunoo"/>
<member name="buhid"
value="44"
c:identifier="PANGO_SCRIPT_BUHID"
glib:nick="buhid"/>
<member name="tagbanwa"
value="45"
c:identifier="PANGO_SCRIPT_TAGBANWA"
glib:nick="tagbanwa"/>
<member name="braille"
value="46"
c:identifier="PANGO_SCRIPT_BRAILLE"
glib:nick="braille"/>
<member name="cypriot"
value="47"
c:identifier="PANGO_SCRIPT_CYPRIOT"
glib:nick="cypriot"/>
<member name="limbu"
value="48"
c:identifier="PANGO_SCRIPT_LIMBU"
glib:nick="limbu"/>
<member name="osmanya"
value="49"
c:identifier="PANGO_SCRIPT_OSMANYA"
glib:nick="osmanya"/>
<member name="shavian"
value="50"
c:identifier="PANGO_SCRIPT_SHAVIAN"
glib:nick="shavian"/>
<member name="linear_b"
value="51"
c:identifier="PANGO_SCRIPT_LINEAR_B"
glib:nick="linear-b"/>
<member name="tai_le"
value="52"
c:identifier="PANGO_SCRIPT_TAI_LE"
glib:nick="tai-le"/>
<member name="ugaritic"
value="53"
c:identifier="PANGO_SCRIPT_UGARITIC"
glib:nick="ugaritic"/>
<member name="new_tai_lue"
value="54"
c:identifier="PANGO_SCRIPT_NEW_TAI_LUE"
glib:nick="new-tai-lue"/>
<member name="buginese"
value="55"
c:identifier="PANGO_SCRIPT_BUGINESE"
glib:nick="buginese"/>
<member name="glagolitic"
value="56"
c:identifier="PANGO_SCRIPT_GLAGOLITIC"
glib:nick="glagolitic"/>
<member name="tifinagh"
value="57"
c:identifier="PANGO_SCRIPT_TIFINAGH"
glib:nick="tifinagh"/>
<member name="syloti_nagri"
value="58"
c:identifier="PANGO_SCRIPT_SYLOTI_NAGRI"
glib:nick="syloti-nagri"/>
<member name="old_persian"
value="59"
c:identifier="PANGO_SCRIPT_OLD_PERSIAN"
glib:nick="old-persian"/>
<member name="kharoshthi"
value="60"
c:identifier="PANGO_SCRIPT_KHAROSHTHI"
glib:nick="kharoshthi"/>
<member name="unknown"
value="61"
c:identifier="PANGO_SCRIPT_UNKNOWN"
glib:nick="unknown"/>
<member name="balinese"
value="62"
c:identifier="PANGO_SCRIPT_BALINESE"
glib:nick="balinese"/>
<member name="cuneiform"
value="63"
c:identifier="PANGO_SCRIPT_CUNEIFORM"
glib:nick="cuneiform"/>
<member name="phoenician"
value="64"
c:identifier="PANGO_SCRIPT_PHOENICIAN"
glib:nick="phoenician"/>
<member name="phags_pa"
value="65"
c:identifier="PANGO_SCRIPT_PHAGS_PA"
glib:nick="phags-pa"/>
<member name="nko"
value="66"
c:identifier="PANGO_SCRIPT_NKO"
glib:nick="nko"/>
<member name="kayah_li"
value="67"
c:identifier="PANGO_SCRIPT_KAYAH_LI"
glib:nick="kayah-li"/>
<member name="lepcha"
value="68"
c:identifier="PANGO_SCRIPT_LEPCHA"
glib:nick="lepcha"/>
<member name="rejang"
value="69"
c:identifier="PANGO_SCRIPT_REJANG"
glib:nick="rejang"/>
<member name="sundanese"
value="70"
c:identifier="PANGO_SCRIPT_SUNDANESE"
glib:nick="sundanese"/>
<member name="saurashtra"
value="71"
c:identifier="PANGO_SCRIPT_SAURASHTRA"
glib:nick="saurashtra"/>
<member name="cham"
value="72"
c:identifier="PANGO_SCRIPT_CHAM"
glib:nick="cham"/>
<member name="ol_chiki"
value="73"
c:identifier="PANGO_SCRIPT_OL_CHIKI"
glib:nick="ol-chiki"/>
<member name="vai"
value="74"
c:identifier="PANGO_SCRIPT_VAI"
glib:nick="vai"/>
<member name="carian"
value="75"
c:identifier="PANGO_SCRIPT_CARIAN"
glib:nick="carian"/>
<member name="lycian"
value="76"
c:identifier="PANGO_SCRIPT_LYCIAN"
glib:nick="lycian"/>
<member name="lydian"
value="77"
c:identifier="PANGO_SCRIPT_LYDIAN"
glib:nick="lydian"/>
</enumeration>
<record name="ScriptIter" c:type="PangoScriptIter" disguised="1">
<doc xml:whitespace="preserve">A #PangoScriptIter is used to iterate through a string
and identify ranges in different scripts.</doc>
<method name="free" c:identifier="pango_script_iter_free" version="1.4">
<doc xml:whitespace="preserve">Frees a #PangoScriptIter created with pango_script_iter_new().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get_range"
c:identifier="pango_script_iter_get_range"
version="1.4">
<doc xml:whitespace="preserve">Gets information about the range to which @iter currently points.
The range is the set of locations p where *start &lt;= p &lt; *end.
(That is, it doesn't include the character stored at *end)</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="start" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store start position of the range, or %NULL</doc>
<type name="utf8" c:type="char**"/>
</parameter>
<parameter name="end" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store end position of the range, or %NULL</doc>
<type name="utf8" c:type="char**"/>
</parameter>
<parameter name="script" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store script for range, or %NULL</doc>
<type name="Script" c:type="PangoScript*"/>
</parameter>
</parameters>
</method>
<method name="next" c:identifier="pango_script_iter_next" version="1.4">
<doc xml:whitespace="preserve">Advances a #PangoScriptIter to the next range. If @iter
is already at the end, it is left unchanged and %FALSE
is returned.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @iter was successfully advanced.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
</record>
<enumeration name="Stretch"
glib:type-name="PangoStretch"
glib:get-type="pango_stretch_get_type"
c:type="PangoStretch">
<member name="ultra_condensed"
value="0"
c:identifier="PANGO_STRETCH_ULTRA_CONDENSED"
glib:nick="ultra-condensed"/>
<member name="extra_condensed"
value="1"
c:identifier="PANGO_STRETCH_EXTRA_CONDENSED"
glib:nick="extra-condensed"/>
<member name="condensed"
value="2"
c:identifier="PANGO_STRETCH_CONDENSED"
glib:nick="condensed"/>
<member name="semi_condensed"
value="3"
c:identifier="PANGO_STRETCH_SEMI_CONDENSED"
glib:nick="semi-condensed"/>
<member name="normal"
value="4"
c:identifier="PANGO_STRETCH_NORMAL"
glib:nick="normal"/>
<member name="semi_expanded"
value="5"
c:identifier="PANGO_STRETCH_SEMI_EXPANDED"
glib:nick="semi-expanded"/>
<member name="expanded"
value="6"
c:identifier="PANGO_STRETCH_EXPANDED"
glib:nick="expanded"/>
<member name="extra_expanded"
value="7"
c:identifier="PANGO_STRETCH_EXTRA_EXPANDED"
glib:nick="extra-expanded"/>
<member name="ultra_expanded"
value="8"
c:identifier="PANGO_STRETCH_ULTRA_EXPANDED"
glib:nick="ultra-expanded"/>
</enumeration>
<enumeration name="Style"
glib:type-name="PangoStyle"
glib:get-type="pango_style_get_type"
c:type="PangoStyle">
<doc xml:whitespace="preserve">An enumeration specifying the various slant styles possible for a font.</doc>
<member name="normal"
value="0"
c:identifier="PANGO_STYLE_NORMAL"
glib:nick="normal"/>
<member name="oblique"
value="1"
c:identifier="PANGO_STYLE_OBLIQUE"
glib:nick="oblique"/>
<member name="italic"
value="2"
c:identifier="PANGO_STYLE_ITALIC"
glib:nick="italic"/>
</enumeration>
<enumeration name="TabAlign"
glib:type-name="PangoTabAlign"
glib:get-type="pango_tab_align_get_type"
c:type="PangoTabAlign">
<member name="left"
value="0"
c:identifier="PANGO_TAB_LEFT"
glib:nick="left"/>
</enumeration>
<record name="TabArray"
c:type="PangoTabArray"
glib:type-name="PangoTabArray"
glib:get-type="pango_tab_array_get_type"
c:symbol-prefix="tab_array">
<constructor name="new" c:identifier="pango_tab_array_new">
<doc xml:whitespace="preserve">Creates an array of @initial_size tab stops. Tab stops are specified in
pixel units if @positions_in_pixels is %TRUE, otherwise in Pango
units. All stops are initially at position 0.
be freed with pango_tab_array_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoTabArray, which should</doc>
<type name="TabArray" c:type="PangoTabArray*"/>
</return-value>
<parameters>
<parameter name="initial_size" transfer-ownership="none">
<doc xml:whitespace="preserve">Initial number of tab stops to allocate, can be 0</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="positions_in_pixels" transfer-ownership="none">
<doc xml:whitespace="preserve">whether positions are in pixel units</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</constructor>
<constructor name="new_with_positions"
c:identifier="pango_tab_array_new_with_positions"
introspectable="0">
<doc xml:whitespace="preserve">This is a convenience function that creates a #PangoTabArray
and allows you to specify the alignment and position of each
tab stop. You &lt;emphasis&gt;must&lt;/emphasis&gt; provide an alignment
and position for @size tab stops.
be freed with pango_tab_array_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoTabArray, which should</doc>
<type name="TabArray" c:type="PangoTabArray*"/>
</return-value>
<parameters>
<parameter name="size" transfer-ownership="none">
<doc xml:whitespace="preserve">number of tab stops in the array</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="positions_in_pixels" transfer-ownership="none">
<doc xml:whitespace="preserve">whether positions are in pixel units</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
<parameter name="first_alignment" transfer-ownership="none">
<doc xml:whitespace="preserve">alignment of first tab stop</doc>
<type name="TabAlign" c:type="PangoTabAlign"/>
</parameter>
<parameter name="first_position" transfer-ownership="none">
<doc xml:whitespace="preserve">position of first tab stop</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter transfer-ownership="none">
<varargs>
</varargs>
</parameter>
</parameters>
</constructor>
<method name="copy" c:identifier="pango_tab_array_copy">
<doc xml:whitespace="preserve">Copies a #PangoTabArray
be freed with pango_tab_array_free().</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the newly allocated #PangoTabArray, which should</doc>
<type name="TabArray" c:type="PangoTabArray*"/>
</return-value>
</method>
<method name="free" c:identifier="pango_tab_array_free">
<doc xml:whitespace="preserve">Frees a tab array and associated resources.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</method>
<method name="get_positions_in_pixels"
c:identifier="pango_tab_array_get_positions_in_pixels">
<doc xml:whitespace="preserve">Returns %TRUE if the tab positions are in pixels, %FALSE if they are
in Pango units.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">whether positions are in pixels.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
</method>
<method name="get_size" c:identifier="pango_tab_array_get_size">
<doc xml:whitespace="preserve">Gets the number of tab stops in @tab_array.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the number of tab stops in the array.</doc>
<type name="gint" c:type="gint"/>
</return-value>
</method>
<method name="get_tab" c:identifier="pango_tab_array_get_tab">
<doc xml:whitespace="preserve">Gets the alignment and position of a tab stop.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="tab_index" transfer-ownership="none">
<doc xml:whitespace="preserve">tab stop index</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="alignment" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store alignment, or %NULL</doc>
<type name="TabAlign" c:type="PangoTabAlign*"/>
</parameter>
<parameter name="location" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store tab position, or %NULL</doc>
<type name="gint" c:type="gint*"/>
</parameter>
</parameters>
</method>
<method name="get_tabs" c:identifier="pango_tab_array_get_tabs">
<doc xml:whitespace="preserve">If non-%NULL, @alignments and @locations are filled with allocated
arrays of length pango_tab_array_get_size(). You must free the
returned array.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="alignments" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store an array of tab stop alignments, or %NULL</doc>
<type name="TabAlign" c:type="PangoTabAlign**"/>
</parameter>
<parameter name="locations" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store an array of tab positions, or %NULL</doc>
<type name="gint" c:type="gint**"/>
</parameter>
</parameters>
</method>
<method name="resize" c:identifier="pango_tab_array_resize">
<doc xml:whitespace="preserve">Resizes a tab array. You must subsequently initialize any tabs that
were added as a result of growing the array.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="new_size" transfer-ownership="none">
<doc xml:whitespace="preserve">new size of the array</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</method>
<method name="set_tab" c:identifier="pango_tab_array_set_tab">
<doc xml:whitespace="preserve">Sets the alignment and location of a tab stop.
implementation.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="tab_index" transfer-ownership="none">
<doc xml:whitespace="preserve">the index of a tab stop</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="alignment" transfer-ownership="none">
<doc xml:whitespace="preserve">tab alignment</doc>
<type name="TabAlign" c:type="PangoTabAlign"/>
</parameter>
<parameter name="location" transfer-ownership="none">
<doc xml:whitespace="preserve">tab location in Pango units</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</method>
</record>
<constant name="UNKNOWN_GLYPH_HEIGHT" value="14">
<type name="gint" c:type="gint"/>
</constant>
<constant name="UNKNOWN_GLYPH_WIDTH" value="10">
<type name="gint" c:type="gint"/>
</constant>
<enumeration name="Underline"
glib:type-name="PangoUnderline"
glib:get-type="pango_underline_get_type"
c:type="PangoUnderline">
<member name="none"
value="0"
c:identifier="PANGO_UNDERLINE_NONE"
glib:nick="none"/>
<member name="single"
value="1"
c:identifier="PANGO_UNDERLINE_SINGLE"
glib:nick="single"/>
<member name="double"
value="2"
c:identifier="PANGO_UNDERLINE_DOUBLE"
glib:nick="double"/>
<member name="low"
value="3"
c:identifier="PANGO_UNDERLINE_LOW"
glib:nick="low"/>
<member name="error"
value="4"
c:identifier="PANGO_UNDERLINE_ERROR"
glib:nick="error"/>
</enumeration>
<enumeration name="Variant"
glib:type-name="PangoVariant"
glib:get-type="pango_variant_get_type"
c:type="PangoVariant">
<member name="normal"
value="0"
c:identifier="PANGO_VARIANT_NORMAL"
glib:nick="normal"/>
<member name="small_caps"
value="1"
c:identifier="PANGO_VARIANT_SMALL_CAPS"
glib:nick="small-caps"/>
</enumeration>
<enumeration name="Weight"
glib:type-name="PangoWeight"
glib:get-type="pango_weight_get_type"
c:type="PangoWeight">
<member name="thin"
value="100"
c:identifier="PANGO_WEIGHT_THIN"
glib:nick="thin"/>
<member name="ultralight"
value="200"
c:identifier="PANGO_WEIGHT_ULTRALIGHT"
glib:nick="ultralight"/>
<member name="light"
value="300"
c:identifier="PANGO_WEIGHT_LIGHT"
glib:nick="light"/>
<member name="book"
value="380"
c:identifier="PANGO_WEIGHT_BOOK"
glib:nick="book"/>
<member name="normal"
value="400"
c:identifier="PANGO_WEIGHT_NORMAL"
glib:nick="normal"/>
<member name="medium"
value="500"
c:identifier="PANGO_WEIGHT_MEDIUM"
glib:nick="medium"/>
<member name="semibold"
value="600"
c:identifier="PANGO_WEIGHT_SEMIBOLD"
glib:nick="semibold"/>
<member name="bold"
value="700"
c:identifier="PANGO_WEIGHT_BOLD"
glib:nick="bold"/>
<member name="ultrabold"
value="800"
c:identifier="PANGO_WEIGHT_ULTRABOLD"
glib:nick="ultrabold"/>
<member name="heavy"
value="900"
c:identifier="PANGO_WEIGHT_HEAVY"
glib:nick="heavy"/>
<member name="ultraheavy"
value="1000"
c:identifier="PANGO_WEIGHT_ULTRAHEAVY"
glib:nick="ultraheavy"/>
</enumeration>
<enumeration name="WrapMode"
glib:type-name="PangoWrapMode"
glib:get-type="pango_wrap_mode_get_type"
c:type="PangoWrapMode">
<member name="word"
value="0"
c:identifier="PANGO_WRAP_WORD"
glib:nick="word"/>
<member name="char"
value="1"
c:identifier="PANGO_WRAP_CHAR"
glib:nick="char"/>
<member name="word_char"
value="2"
c:identifier="PANGO_WRAP_WORD_CHAR"
glib:nick="word-char"/>
</enumeration>
<record name="_ScriptForLang" c:type="_PangoScriptForLang">
<field name="lang" writable="1">
<array zero-terminated="0" c:type="gchar" fixed-size="7">
<type name="gchar" c:type="char"/>
</array>
</field>
<field name="scripts" writable="1">
<array zero-terminated="0" c:type="PangoScript" fixed-size="3">
<type name="Script" c:type="PangoScript"/>
</array>
</field>
</record>
<function name="attr_background_new"
c:identifier="pango_attr_background_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new background color attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="red" transfer-ownership="none">
<doc xml:whitespace="preserve">the red value (ranging from 0 to 65535)</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="green" transfer-ownership="none">
<doc xml:whitespace="preserve">the green value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="blue" transfer-ownership="none">
<doc xml:whitespace="preserve">the blue value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
</parameters>
</function>
<function name="attr_fallback_new"
c:identifier="pango_attr_fallback_new"
version="1.4"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font fallback attribute.
If fallback is disabled, characters will only be used from the
closest matching font on the system. No fallback will be done to
other fonts on the system that might contain the characters in the
text.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="enable_fallback" transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if we should fall back on other fonts for characters the active font is missing.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</function>
<function name="attr_family_new"
c:identifier="pango_attr_family_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font family attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="family" transfer-ownership="none">
<doc xml:whitespace="preserve">the family or comma separated list of families</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</function>
<function name="attr_font_desc_new"
c:identifier="pango_attr_font_desc_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font description attribute. This attribute
allows setting family, style, weight, variant, stretch,
and size simultaneously.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="desc" transfer-ownership="none">
<doc xml:whitespace="preserve">the font description</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</parameter>
</parameters>
</function>
<function name="attr_foreground_new"
c:identifier="pango_attr_foreground_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new foreground color attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="red" transfer-ownership="none">
<doc xml:whitespace="preserve">the red value (ranging from 0 to 65535)</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="green" transfer-ownership="none">
<doc xml:whitespace="preserve">the green value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="blue" transfer-ownership="none">
<doc xml:whitespace="preserve">the blue value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
</parameters>
</function>
<function name="attr_gravity_hint_new"
c:identifier="pango_attr_gravity_hint_new"
version="1.16"
introspectable="0">
<doc xml:whitespace="preserve">Create a new gravity hint attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="hint" transfer-ownership="none">
<doc xml:whitespace="preserve">the gravity hint value.</doc>
<type name="GravityHint" c:type="PangoGravityHint"/>
</parameter>
</parameters>
</function>
<function name="attr_gravity_new"
c:identifier="pango_attr_gravity_new"
version="1.16"
introspectable="0">
<doc xml:whitespace="preserve">Create a new gravity attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="gravity" transfer-ownership="none">
<doc xml:whitespace="preserve">the gravity value; should not be %PANGO_GRAVITY_AUTO.</doc>
<type name="Gravity" c:type="PangoGravity"/>
</parameter>
</parameters>
</function>
<function name="attr_language_new"
c:identifier="pango_attr_language_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new language tag attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">language tag</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
</parameters>
</function>
<function name="attr_letter_spacing_new"
c:identifier="pango_attr_letter_spacing_new"
version="1.6"
introspectable="0">
<doc xml:whitespace="preserve">Create a new letter-spacing attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="letter_spacing" transfer-ownership="none">
<doc xml:whitespace="preserve">amount of extra space to add between graphemes of the text, in Pango units.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="attr_rise_new"
c:identifier="pango_attr_rise_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new baseline displacement attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="rise" transfer-ownership="none">
<doc xml:whitespace="preserve">the amount that the text should be displaced vertically, in Pango units. Positive values displace the text upwards.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="attr_scale_new"
c:identifier="pango_attr_scale_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font size scale attribute. The base font for the
affected text will have its size multiplied by @scale_factor.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="scale_factor" transfer-ownership="none">
<doc xml:whitespace="preserve">factor to scale the font</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</function>
<function name="attr_shape_new"
c:identifier="pango_attr_shape_new"
introspectable="0">
<doc xml:whitespace="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.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">ink rectangle to assign to each character</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">logical rectangle to assign to each character</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</function>
<function name="attr_shape_new_with_data"
c:identifier="pango_attr_shape_new_with_data"
version="1.8"
introspectable="0">
<doc xml:whitespace="preserve">Like pango_attr_shape_new(), but a user data pointer is also
provided; this pointer can be accessed when later
rendering the glyph.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="ink_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">ink rectangle to assign to each character</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="logical_rect" transfer-ownership="none">
<doc xml:whitespace="preserve">logical rectangle to assign to each character</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:whitespace="preserve">user data pointer</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
<parameter name="copy_func"
transfer-ownership="none"
scope="notified"
destroy="4">
<doc xml:whitespace="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" scope="async">
<doc xml:whitespace="preserve">function to free @data when the attribute is freed, or %NULL</doc>
<type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
</parameter>
</parameters>
</function>
<function name="attr_size_new"
c:identifier="pango_attr_size_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font-size attribute in fractional points.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="size" transfer-ownership="none">
<doc xml:whitespace="preserve">the font size, in %PANGO_SCALE&lt;!-- --&gt;ths of a point.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="attr_size_new_absolute"
c:identifier="pango_attr_size_new_absolute"
version="1.8"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font-size attribute in device units.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="size" transfer-ownership="none">
<doc xml:whitespace="preserve">the font size, in %PANGO_SCALE&lt;!-- --&gt;ths of a device unit.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="attr_stretch_new"
c:identifier="pango_attr_stretch_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font stretch attribute
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="stretch" transfer-ownership="none">
<doc xml:whitespace="preserve">the stretch</doc>
<type name="Stretch" c:type="PangoStretch"/>
</parameter>
</parameters>
</function>
<function name="attr_strikethrough_color_new"
c:identifier="pango_attr_strikethrough_color_new"
version="1.8"
introspectable="0">
<doc xml:whitespace="preserve">Create a new strikethrough color attribute. This attribute
modifies the color of strikethrough lines. If not set, strikethrough
lines will use the foreground color.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="red" transfer-ownership="none">
<doc xml:whitespace="preserve">the red value (ranging from 0 to 65535)</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="green" transfer-ownership="none">
<doc xml:whitespace="preserve">the green value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="blue" transfer-ownership="none">
<doc xml:whitespace="preserve">the blue value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
</parameters>
</function>
<function name="attr_strikethrough_new"
c:identifier="pango_attr_strikethrough_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new strike-through attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="strikethrough" transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if the text should be struck-through.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</function>
<function name="attr_style_new"
c:identifier="pango_attr_style_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font slant style attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="style" transfer-ownership="none">
<doc xml:whitespace="preserve">the slant style</doc>
<type name="Style" c:type="PangoStyle"/>
</parameter>
</parameters>
</function>
<function name="attr_type_get_name"
c:identifier="pango_attr_type_get_name"
version="1.22">
<doc xml:whitespace="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.
a built-in Pango attribute type or invalid.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the type ID name (which may be %NULL), or %NULL if @type is</doc>
<type name="utf8" c:type="char*"/>
</return-value>
<parameters>
<parameter name="type" transfer-ownership="none">
<doc xml:whitespace="preserve">an attribute type ID to fetch the name for</doc>
<type name="AttrType" c:type="PangoAttrType"/>
</parameter>
</parameters>
</function>
<function name="attr_type_register"
c:identifier="pango_attr_type_register">
<doc xml:whitespace="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:whitespace="preserve">the new type ID.</doc>
<type name="AttrType" c:type="PangoAttrType"/>
</return-value>
<parameters>
<parameter name="name" transfer-ownership="none">
<doc xml:whitespace="preserve">an identifier for the type</doc>
<type name="utf8" c:type="gchar*"/>
</parameter>
</parameters>
</function>
<function name="attr_underline_color_new"
c:identifier="pango_attr_underline_color_new"
version="1.8"
introspectable="0">
<doc xml:whitespace="preserve">Create a new underline color attribute. This attribute
modifies the color of underlines. If not set, underlines
will use the foreground color.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="red" transfer-ownership="none">
<doc xml:whitespace="preserve">the red value (ranging from 0 to 65535)</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="green" transfer-ownership="none">
<doc xml:whitespace="preserve">the green value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="blue" transfer-ownership="none">
<doc xml:whitespace="preserve">the blue value</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
</parameters>
</function>
<function name="attr_underline_new"
c:identifier="pango_attr_underline_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new underline-style attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="underline" transfer-ownership="none">
<doc xml:whitespace="preserve">the underline style.</doc>
<type name="Underline" c:type="PangoUnderline"/>
</parameter>
</parameters>
</function>
<function name="attr_variant_new"
c:identifier="pango_attr_variant_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font variant attribute (normal or small caps)
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="variant" transfer-ownership="none">
<doc xml:whitespace="preserve">the variant</doc>
<type name="Variant" c:type="PangoVariant"/>
</parameter>
</parameters>
</function>
<function name="attr_weight_new"
c:identifier="pango_attr_weight_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new font weight attribute.
freed with pango_attribute_destroy().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoAttribute, which should be</doc>
<type name="Attribute" c:type="PangoAttribute*"/>
</return-value>
<parameters>
<parameter name="weight" transfer-ownership="none">
<doc xml:whitespace="preserve">the weight</doc>
<type name="Weight" c:type="PangoWeight"/>
</parameter>
</parameters>
</function>
<function name="bidi_type_for_unichar"
c:identifier="pango_bidi_type_for_unichar"
introspectable="0">
<return-value transfer-ownership="none">
<type name="BidiType" c:type="PangoBidiType"/>
</return-value>
<parameters>
<parameter name="ch" transfer-ownership="none">
<type name="gunichar" c:type="gunichar"/>
</parameter>
</parameters>
</function>
<function name="break" c:identifier="pango_break">
<doc xml:whitespace="preserve">Determines possible line, word, and character breaks
for a string of Unicode text with a single analysis. For most
purposes you may want to use pango_get_log_attrs().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text to process</doc>
<type name="utf8" c:type="gchar*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length of @text in bytes (may be -1 if @text is nul-terminated)</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="analysis" transfer-ownership="none">
<doc xml:whitespace="preserve">#PangoAnalysis structure from pango_itemize()</doc>
<type name="Analysis" c:type="PangoAnalysis*"/>
</parameter>
<parameter name="attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">an array to store character information in</doc>
<type name="LogAttr" c:type="PangoLogAttr*"/>
</parameter>
<parameter name="attrs_len" transfer-ownership="none">
<doc xml:whitespace="preserve">size of the array passed as @attrs</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="coverage_from_bytes"
c:identifier="pango_coverage_from_bytes"
introspectable="0">
<doc xml:whitespace="preserve">Convert data generated from pango_converage_to_bytes() back
to a #PangoCoverage
the data was invalid.</doc>
<return-value>
<doc xml:whitespace="preserve">a newly allocated #PangoCoverage, or %NULL if</doc>
<type name="Coverage" c:type="PangoCoverage*"/>
</return-value>
<parameters>
<parameter name="bytes" transfer-ownership="none">
<doc xml:whitespace="preserve">binary data representing a #PangoCoverage</doc>
<type name="guint8" c:type="guchar*"/>
</parameter>
<parameter name="n_bytes" transfer-ownership="none">
<doc xml:whitespace="preserve">the size of @bytes in bytes</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="coverage_new"
c:identifier="pango_coverage_new"
introspectable="0">
<doc xml:whitespace="preserve">Create a new #PangoCoverage
initialized to %PANGO_COVERAGE_NONE
with a reference count of one, which
should be freed with pango_coverage_unref().</doc>
<return-value>
<doc xml:whitespace="preserve">the newly allocated #PangoCoverage,</doc>
<type name="Coverage" c:type="PangoCoverage*"/>
</return-value>
</function>
<function name="extents_to_pixels"
c:identifier="pango_extents_to_pixels"
version="1.16">
<doc xml:whitespace="preserve">Converts extents from Pango units to device units, dividing by the
%PANGO_SCALE factor and performing rounding.
The @inclusive rectangle is converted by flooring the x/y coordinates and extending
width/height, such that the final rectangle completely includes the original
rectangle.
The @nearest rectangle is converted by rounding the coordinates
of the rectangle to the nearest device unit (pixel).
rectangle to completely contain the original rectangle, pass it in as @inclusive.
If you want two touching-but-not-overlapping rectangles stay
touching-but-not-overlapping after rounding to device units, pass them in
as @nearest.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="inclusive" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to round to pixels inclusively, or %NULL.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
<parameter name="nearest" transfer-ownership="none">
<doc xml:whitespace="preserve">rectangle to round to nearest pixels, or %NULL.</doc>
<type name="Rectangle" c:type="PangoRectangle*"/>
</parameter>
</parameters>
</function>
<function name="find_base_dir"
c:identifier="pango_find_base_dir"
version="1.4">
<doc xml:whitespace="preserve">Searches a string the first character that has a strong
direction, according to the Unicode bidirectional algorithm.
If no such character is found, then %PANGO_DIRECTION_NEUTRAL is returned.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">The direction corresponding to the first strong character.</doc>
<type name="Direction" c:type="PangoDirection"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text to process</doc>
<type name="utf8" c:type="gchar*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length of @text in bytes (may be -1 if @text is nul-terminated)</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</function>
<function name="find_paragraph_boundary"
c:identifier="pango_find_paragraph_boundary">
<doc xml:whitespace="preserve">Locates a paragraph boundary in @text. A boundary is caused by
delimiter characters, such as a newline, carriage return, carriage
return-newline pair, or Unicode paragraph separator character. The
index of the run of delimiters is returned in
(index after all delimiters) is stored in @next_paragraph_start.
If no delimiters are found, both @paragraph_delimiter_index and
off the end).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">UTF-8 text</doc>
<type name="utf8" c:type="gchar*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length of @text in bytes, or -1 if nul-terminated</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="paragraph_delimiter_index" transfer-ownership="none">
<doc xml:whitespace="preserve">return location for index of delimiter</doc>
<type name="gint" c:type="gint*"/>
</parameter>
<parameter name="next_paragraph_start" transfer-ownership="none">
<doc xml:whitespace="preserve">return location for start of next paragraph</doc>
<type name="gint" c:type="gint*"/>
</parameter>
</parameters>
</function>
<function name="font_description_from_string"
c:identifier="pango_font_description_from_string">
<doc xml:whitespace="preserve">Creates a new font description from a string representation in the
form "[FAMILY-LIST] [STYLE-OPTIONS] [SIZE]", where FAMILY-LIST is a
comma separated list of families optionally terminated by a comma,
STYLE_OPTIONS is a whitespace separated list of words where each WORD
describes one of style, variant, weight, stretch, or gravity, and SIZE
is a decimal number (size in points) or optionally followed by the
unit modifier "px" for absolute size. Any one of the options may
be absent. If FAMILY-LIST is absent, then the family_name field of
the resulting font description will be initialized to %NULL. If
STYLE-OPTIONS is missing, then all style options will be set to the
default values. If SIZE is missing, the size in the resulting font
description will be set to 0.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a new #PangoFontDescription.</doc>
<type name="FontDescription" c:type="PangoFontDescription*"/>
</return-value>
<parameters>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">string representation of a font description.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</function>
<function name="get_log_attrs" c:identifier="pango_get_log_attrs">
<doc xml:whitespace="preserve">Computes a #PangoLogAttr for each character in @text. The @log_attrs
array must have one #PangoLogAttr for each position in @text; if
last position at the end of the text. @text should be an entire
paragraph; logical attributes can't be computed without context
(for example you need to see spaces on either side of a word to know
the word is a word).</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">text to process</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length in bytes of @text</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="level" transfer-ownership="none">
<doc xml:whitespace="preserve">embedding level, or -1 if unknown</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">language tag</doc>
<type name="Language" c:type="PangoLanguage*"/>
</parameter>
<parameter name="log_attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">array with one #PangoLogAttr per character in @text, plus one extra, to be filled in</doc>
<type name="LogAttr" c:type="PangoLogAttr*"/>
</parameter>
<parameter name="attrs_len" transfer-ownership="none">
<doc xml:whitespace="preserve">length of @log_attrs array</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="get_mirror_char"
c:identifier="pango_get_mirror_char"
introspectable="0">
<doc xml:whitespace="preserve">If @ch has the Unicode mirrored property and there is another Unicode
character that typically has a glyph that is the mirror image of @ch's
glyph, puts that character in the address pointed to by @mirrored_ch.
Use g_unichar_get_mirror_char() instead; the docs for that function
provide full details.
filled in, %FALSE otherwise</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @ch has a mirrored character and @mirrored_ch is</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="ch" transfer-ownership="none">
<doc xml:whitespace="preserve">a Unicode character</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
<parameter name="mirrored_ch" transfer-ownership="none">
<doc xml:whitespace="preserve">location to store the mirrored character</doc>
<type name="gunichar" c:type="gunichar*"/>
</parameter>
</parameters>
</function>
<function name="gravity_get_for_matrix"
c:identifier="pango_gravity_get_for_matrix"
version="1.16">
<doc xml:whitespace="preserve">Finds the gravity that best matches the rotation component
in a #PangoMatrix.
%PANGO_GRAVITY_AUTO, or %PANGO_GRAVITY_SOUTH if @matrix is %NULL</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the gravity of @matrix, which will never be</doc>
<type name="Gravity" c:type="PangoGravity"/>
</return-value>
<parameters>
<parameter name="matrix" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoMatrix</doc>
<type name="Matrix" c:type="PangoMatrix*"/>
</parameter>
</parameters>
</function>
<function name="gravity_get_for_script"
c:identifier="pango_gravity_get_for_script"
version="1.16">
<doc xml:whitespace="preserve">Based on the script, base gravity, and hint, returns actual gravity
to use in laying out a single #PangoItem.
If @base_gravity is %PANGO_GRAVITY_AUTO, it is first replaced with the
preferred gravity of @script. To get the preferred gravity of a script,
pass %PANGO_GRAVITY_AUTO and %PANGO_GRAVITY_HINT_STRONG in.
with @script.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">resolved gravity suitable to use for a run of text</doc>
<type name="Gravity" c:type="PangoGravity"/>
</return-value>
<parameters>
<parameter name="script" transfer-ownership="none">
<doc xml:whitespace="preserve">#PangoScript to query</doc>
<type name="Script" c:type="PangoScript"/>
</parameter>
<parameter name="base_gravity" transfer-ownership="none">
<doc xml:whitespace="preserve">base gravity of the paragraph</doc>
<type name="Gravity" c:type="PangoGravity"/>
</parameter>
<parameter name="hint" transfer-ownership="none">
<doc xml:whitespace="preserve">orientation hint</doc>
<type name="GravityHint" c:type="PangoGravityHint"/>
</parameter>
</parameters>
</function>
<function name="gravity_get_for_script_and_width"
c:identifier="pango_gravity_get_for_script_and_width"
version="1.26">
<doc xml:whitespace="preserve">Based on the script, East Asian width, base gravity, and hint,
returns actual gravity to use in laying out a single character
or #PangoItem.
This function is similar to pango_gravity_get_for_script() except
that this function makes a distinction between narrow/half-width and
wide/full-width characters also. Wide/full-width characters always
stand &lt;emph&gt;upright&lt;/emph&gt;, that is, they always take the base gravity,
whereas narrow/full-width characters are always rotated in vertical
context.
If @base_gravity is %PANGO_GRAVITY_AUTO, it is first replaced with the
preferred gravity of @script.
with @script and @wide.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">resolved gravity suitable to use for a run of text</doc>
<type name="Gravity" c:type="PangoGravity"/>
</return-value>
<parameters>
<parameter name="script" transfer-ownership="none">
<doc xml:whitespace="preserve">#PangoScript to query</doc>
<type name="Script" c:type="PangoScript"/>
</parameter>
<parameter name="wide" transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE for wide characters as returned by g_unichar_iswide()</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
<parameter name="base_gravity" transfer-ownership="none">
<doc xml:whitespace="preserve">base gravity of the paragraph</doc>
<type name="Gravity" c:type="PangoGravity"/>
</parameter>
<parameter name="hint" transfer-ownership="none">
<doc xml:whitespace="preserve">orientation hint</doc>
<type name="GravityHint" c:type="PangoGravityHint"/>
</parameter>
</parameters>
</function>
<function name="gravity_to_rotation"
c:identifier="pango_gravity_to_rotation"
version="1.16">
<doc xml:whitespace="preserve">Converts a #PangoGravity value to its natural rotation in radians.
Note that pango_matrix_rotate() takes angle in degrees, not radians.
So, to call pango_matrix_rotate() with the output of this function
you should multiply it by (180. / G_PI).</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the rotation value corresponding to @gravity.</doc>
<type name="gdouble" c:type="double"/>
</return-value>
<parameters>
<parameter name="gravity" transfer-ownership="none">
<doc xml:whitespace="preserve">gravity to query</doc>
<type name="Gravity" c:type="PangoGravity"/>
</parameter>
</parameters>
</function>
<function name="is_zero_width"
c:identifier="pango_is_zero_width"
version="1.10"
introspectable="0">
<doc xml:whitespace="preserve">Checks @ch to see if it is a character that should not be
normally rendered on the screen. This includes all Unicode characters
with "ZERO WIDTH" in their name, as well as &lt;firstterm&gt;bidi&lt;/firstterm&gt; formatting characters, and
a few other ones. This is totally different from g_unichar_iszerowidth()
and is at best misnamed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @ch is a zero-width character, %FALSE otherwise</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="ch" transfer-ownership="none">
<doc xml:whitespace="preserve">a Unicode character</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
</parameters>
</function>
<function name="itemize" c:identifier="pango_itemize" introspectable="0">
<doc xml:whitespace="preserve">after @start_index.
This must be &gt;= 0.
Breaks a piece of text into segments with consistent
directional level and shaping engine. Each byte of @text will
be contained in exactly one of the items in the returned list;
the generated list of items will be in logical order (the start
offsets of the items are ascending).
range before or containing @start_index; @cached_iter will be advanced to
the range covering the position just after @start_index + @length.
(i.e. if itemizing in a loop, just keep passing in the same @cached_iter).</doc>
<return-value>
<doc xml:whitespace="preserve">a #GList of #PangoItem structures.</doc>
<type name="GLib.List" c:type="GList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</return-value>
<parameters>
<parameter name="context" transfer-ownership="none">
<doc xml:whitespace="preserve">a structure holding information that affects</doc>
<type name="Context" c:type="PangoContext*"/>
</parameter>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text to itemize.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="start_index" transfer-ownership="none">
<doc xml:whitespace="preserve">first byte in @text to process</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">the number of bytes (not characters) to process</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">the set of attributes that apply to @text.</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</parameter>
<parameter name="cached_iter" transfer-ownership="none">
<doc xml:whitespace="preserve">Cached attribute iterator, or %NULL</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</parameter>
</parameters>
</function>
<function name="itemize_with_base_dir"
c:identifier="pango_itemize_with_base_dir"
version="1.4"
introspectable="0">
<doc xml:whitespace="preserve">after @start_index.
This must be &gt;= 0.
Like pango_itemize(), but the base direction to use when
computing bidirectional levels (see pango_context_set_base_dir ()),
is specified explicitly rather than gotten from the #PangoContext.
freed using pango_item_free() probably in combination with g_list_foreach(),
and the list itself using g_list_free().</doc>
<return-value>
<doc xml:whitespace="preserve">a #GList of #PangoItem structures. The items should be</doc>
<type name="GLib.List" c:type="GList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</return-value>
<parameters>
<parameter name="context" transfer-ownership="none">
<doc xml:whitespace="preserve">a structure holding information that affects</doc>
<type name="Context" c:type="PangoContext*"/>
</parameter>
<parameter name="base_dir" transfer-ownership="none">
<doc xml:whitespace="preserve">base direction to use for bidirectional processing</doc>
<type name="Direction" c:type="PangoDirection"/>
</parameter>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text to itemize.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="start_index" transfer-ownership="none">
<doc xml:whitespace="preserve">first byte in @text to process</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">the number of bytes (not characters) to process</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="attrs" transfer-ownership="none">
<doc xml:whitespace="preserve">the set of attributes that apply to @text.</doc>
<type name="AttrList" c:type="PangoAttrList*"/>
</parameter>
<parameter name="cached_iter" transfer-ownership="none">
<doc xml:whitespace="preserve">Cached attribute iterator, or %NULL</doc>
<type name="AttrIterator" c:type="PangoAttrIterator*"/>
</parameter>
</parameters>
</function>
<function name="language_from_string"
c:identifier="pango_language_from_string">
<doc xml:whitespace="preserve">Take a RFC-3066 format language tag as a string and convert it to a
#PangoLanguage pointer that can be efficiently copied (copy the
pointer) and compared with other language tags (compare the
pointer.)
This function first canonicalizes the string by converting it to
lowercase, mapping '_' to '-', and stripping all characters other
than letters and '-'.
Use pango_language_get_default() if you want to get the #PangoLanguage for
the current locale of the process.
if @language was %NULL. The returned pointer will be valid
forever after, and should not be freed.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">an opaque pointer to a #PangoLanguage structure, or %NULL</doc>
<type name="Language" c:type="PangoLanguage*"/>
</return-value>
<parameters>
<parameter name="language" transfer-ownership="none">
<doc xml:whitespace="preserve">a string representing a language tag, or %NULL</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</function>
<function name="language_get_default"
c:identifier="pango_language_get_default"
version="1.16">
<doc xml:whitespace="preserve">Returns the #PangoLanguage for the current locale of the process.
Note that this can change over the life of an application.
On Unix systems, this is the return value is derived from
&lt;literal&gt;setlocale(LC_CTYPE, NULL)&lt;/literal&gt;, and the user can
affect this through the environment variables LC_ALL, LC_CTYPE or
LANG (checked in that order). The locale string typically is in
the form lang_COUNTRY, where lang is an ISO-639 language code, and
COUNTRY is an ISO-3166 country code. For instance, sv_FI for
Swedish as written in Finland or pt_BR for Portuguese as written in
Brazil.
On Windows, the C library does not use any such environment
variables, and setting them won't affect the behavior of functions
like ctime(). The user sets the locale through the Regional Options
in the Control Panel. The C library (in the setlocale() function)
does not use country and language codes, but country and language
names spelled out in English.
However, this function does check the above environment
variables, and does return a Unix-style locale string based on
either said environment variables or the thread's current locale.
Your application should call &lt;literal&gt;setlocale(LC_ALL, "");&lt;/literal&gt;
for the user settings to take effect. Gtk+ does this in its initialization
functions automatically (by calling gtk_set_locale()).
See &lt;literal&gt;man setlocale&lt;/literal&gt; for more details.
freed.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">the default language as a #PangoLanguage, must not be</doc>
<type name="Language" c:type="PangoLanguage*"/>
</return-value>
</function>
<function name="log2vis_get_embedding_levels"
c:identifier="pango_log2vis_get_embedding_levels"
version="1.4">
<doc xml:whitespace="preserve">This will return the bidirectional embedding levels of the input paragraph
as defined by the Unicode Bidirectional Algorithm available at:
http://www.unicode.org/reports/tr9/
If the input base direction is a weak direction, the direction of the
characters in the text will determine the final resolved direction.
character (not byte), that should be freed using g_free.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">a newly allocated array of embedding levels, one item per</doc>
<type name="guint8" c:type="guint8*"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text to itemize.</doc>
<type name="utf8" c:type="gchar*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">the number of bytes (not characters) to process, or -1 if @text is nul-terminated and the length should be calculated.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="pbase_dir" transfer-ownership="none">
<doc xml:whitespace="preserve">input base direction, and output resolved direction.</doc>
<type name="Direction" c:type="PangoDirection*"/>
</parameter>
</parameters>
</function>
<function name="parse_enum" c:identifier="pango_parse_enum" version="1.16">
<doc xml:whitespace="preserve">Parses an enum type and stores the result in @value.
If @str does not match the nick name of any of the possible values for the
enum and is not an integer, %FALSE is returned, a warning is issued
if @warn is %TRUE, and a
string representing the list of possible values is stored in
"none/start/middle/end". If failed and @possible_values is not %NULL,
returned string should be freed using g_free().</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @str was successfully parsed.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="type" transfer-ownership="none">
<doc xml:whitespace="preserve">enum type to parse, eg. %PANGO_TYPE_ELLIPSIZE_MODE.</doc>
<type name="GType" c:type="GType"/>
</parameter>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">string to parse. May be %NULL.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="value" transfer-ownership="none">
<doc xml:whitespace="preserve">integer to store the result in, or %NULL.</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="warn" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, issue a g_warning() on bad input.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
<parameter name="possible_values" transfer-ownership="none">
<doc xml:whitespace="preserve">place to store list of possible values on failure, or %NULL.</doc>
<type name="utf8" c:type="char**"/>
</parameter>
</parameters>
</function>
<function name="parse_markup"
c:identifier="pango_parse_markup"
introspectable="0"
throws="1">
<doc xml:whitespace="preserve">Parses marked-up text (see
&lt;link linkend="PangoMarkupFormat"&gt;markup format&lt;/link&gt;) to create
a plain-text string and an attribute list.
If @accel_marker is nonzero, the given character will mark the
character following it as an accelerator. For example, @accel_marker
might be an ampersand or underscore. All characters marked
as an accelerator will receive a %PANGO_UNDERLINE_LOW attribute,
and the first character so marked will be returned in @accel_char.
Two @accel_marker characters following each other produce a single
literal @accel_marker character.
If any error happens, none of the output arguments are touched except
for @error.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if @error is set, otherwise %TRUE</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="markup_text" transfer-ownership="none">
<doc xml:whitespace="preserve">markup to parse (see &lt;link linkend="PangoMarkupFormat"&gt;markup format&lt;/link&gt;)</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length of @markup_text, or -1 if nul-terminated</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="accel_marker" transfer-ownership="none">
<doc xml:whitespace="preserve">character that precedes an accelerator, or 0 for none</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
<parameter name="attr_list" transfer-ownership="none">
<doc xml:whitespace="preserve">address of return location for a #PangoAttrList, or %NULL</doc>
<type name="AttrList" c:type="PangoAttrList**"/>
</parameter>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">address of return location for text with tags stripped, or %NULL</doc>
<type name="utf8" c:type="char**"/>
</parameter>
<parameter name="accel_char" transfer-ownership="none">
<doc xml:whitespace="preserve">address of return location for accelerator char, or %NULL</doc>
<type name="gunichar" c:type="gunichar*"/>
</parameter>
</parameters>
</function>
<function name="parse_stretch" c:identifier="pango_parse_stretch">
<doc xml:whitespace="preserve">Parses a font stretch. The allowed values are
"ultra_condensed", "extra_condensed", "condensed",
"semi_condensed", "normal", "semi_expanded", "expanded",
"extra_expanded" and "ultra_expanded". Case variations are
ignored and the '_' characters may be omitted.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @str was successfully parsed.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">a string to parse.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="stretch" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoStretch to store the result in.</doc>
<type name="Stretch" c:type="PangoStretch*"/>
</parameter>
<parameter name="warn" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, issue a g_warning() on bad input.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</function>
<function name="parse_style" c:identifier="pango_parse_style">
<doc xml:whitespace="preserve">Parses a font style. The allowed values are "normal",
"italic" and "oblique", case variations being
ignored.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @str was successfully parsed.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">a string to parse.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="style" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoStyle to store the result in.</doc>
<type name="Style" c:type="PangoStyle*"/>
</parameter>
<parameter name="warn" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, issue a g_warning() on bad input.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</function>
<function name="parse_variant" c:identifier="pango_parse_variant">
<doc xml:whitespace="preserve">Parses a font variant. The allowed values are "normal"
and "smallcaps" or "small_caps", case variations being
ignored.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @str was successfully parsed.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">a string to parse.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="variant" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoVariant to store the result in.</doc>
<type name="Variant" c:type="PangoVariant*"/>
</parameter>
<parameter name="warn" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, issue a g_warning() on bad input.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</function>
<function name="parse_weight" c:identifier="pango_parse_weight">
<doc xml:whitespace="preserve">Parses a font weight. The allowed values are "heavy",
"ultrabold", "bold", "normal", "light", "ultraleight"
and integers. Case variations are ignored.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%TRUE if @str was successfully parsed.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">a string to parse.</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="weight" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoWeight to store the result in.</doc>
<type name="Weight" c:type="PangoWeight*"/>
</parameter>
<parameter name="warn" transfer-ownership="none">
<doc xml:whitespace="preserve">if %TRUE, issue a g_warning() on bad input.</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</function>
<function name="quantize_line_geometry"
c:identifier="pango_quantize_line_geometry"
version="1.12">
<doc xml:whitespace="preserve">Quantizes the thickness and position of a line, typically an
underline or strikethrough, to whole device pixels, that is integer
multiples of %PANGO_SCALE. The purpose of this function is to avoid
such lines looking blurry.
Care is taken to make sure @thickness is at least one pixel when this
function returns, but returned @position may become zero as a result
of rounding.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="thickness" transfer-ownership="none">
<doc xml:whitespace="preserve">pointer to the thickness of a line, in Pango units</doc>
<type name="gint" c:type="int*"/>
</parameter>
<parameter name="position" transfer-ownership="none">
<doc xml:whitespace="preserve">corresponding position</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</function>
<function name="read_line" c:identifier="pango_read_line">
<doc xml:whitespace="preserve">Reads an entire line from a file into a buffer. Lines may
be delimited with '\n', '\r', '\n\r', or '\r\n'. The delimiter
is not written into the buffer. Text after a '#' character is treated as
a comment and skipped. '\' can be used to escape a # character.
'\' proceeding a line delimiter combines adjacent lines. A '\' proceeding
any other character is ignored and written into the output buffer
unmodified.
the number of lines read (this is useful for maintaining
a line number counter which doesn't combine lines with '\')</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">0 if the stream was already at an %EOF character, otherwise</doc>
<type name="gint" c:type="gint"/>
</return-value>
<parameters>
<parameter name="stream" transfer-ownership="none">
<doc xml:whitespace="preserve">a stdio stream</doc>
<type name="gpointer" c:type="FILE*"/>
</parameter>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">#GString buffer into which to write the result</doc>
<type name="GLib.String" c:type="GString*"/>
</parameter>
</parameters>
</function>
<function name="reorder_items"
c:identifier="pango_reorder_items"
introspectable="0">
<doc xml:whitespace="preserve">From a list of items in logical order and the associated
directional levels, produce a list in visual order.
The original list is unmodified.
(Please open a bug if you use this function.
It is not a particularly convenient interface, and the code
is duplicated elsewhere in Pango for that reason.)</doc>
<return-value>
<doc xml:whitespace="preserve">a #GList of #PangoItem structures in visual order.</doc>
<type name="GLib.List" c:type="GList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</return-value>
<parameters>
<parameter name="logical_items" transfer-ownership="none">
<doc xml:whitespace="preserve">a #GList of #PangoItem in logical order.</doc>
<type name="GLib.List" c:type="GList*">
<type name="gpointer" c:type="gpointer"/>
</type>
</parameter>
</parameters>
</function>
<function name="scan_int" c:identifier="pango_scan_int">
<doc xml:whitespace="preserve">Scans an integer.
Leading white space is skipped.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if a parse error occurred.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="pos" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out string position</doc>
<type name="utf8" c:type="char**"/>
</parameter>
<parameter name="out" transfer-ownership="none">
<doc xml:whitespace="preserve">an int into which to write the result</doc>
<type name="gint" c:type="int*"/>
</parameter>
</parameters>
</function>
<function name="scan_string" c:identifier="pango_scan_string">
<doc xml:whitespace="preserve">Scans a string into a #GString buffer. The string may either
be a sequence of non-white-space characters, or a quoted
string with '"'. Instead a quoted string, '\"' represents
a literal quote. Leading white space outside of quotes is skipped.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if a parse error occurred.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="pos" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out string position</doc>
<type name="utf8" c:type="char**"/>
</parameter>
<parameter name="out" transfer-ownership="none">
<doc xml:whitespace="preserve">a #GString into which to write the result</doc>
<type name="GLib.String" c:type="GString*"/>
</parameter>
</parameters>
</function>
<function name="scan_word" c:identifier="pango_scan_word">
<doc xml:whitespace="preserve">Scans a word into a #GString buffer. A word consists
of [A-Za-z_] followed by zero or more [A-Za-z_0-9]
Leading white space is skipped.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if a parse error occurred.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="pos" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out string position</doc>
<type name="utf8" c:type="char**"/>
</parameter>
<parameter name="out" transfer-ownership="none">
<doc xml:whitespace="preserve">a #GString into which to write the result</doc>
<type name="GLib.String" c:type="GString*"/>
</parameter>
</parameters>
</function>
<function name="script_for_unichar"
c:identifier="pango_script_for_unichar"
version="1.4"
introspectable="0">
<doc xml:whitespace="preserve">Looks up the #PangoScript for a particular character (as defined by
Unicode Standard Annex #24). No check is made for @ch being a
valid Unicode character; if you pass in invalid character, the
result is undefined.
As of Pango 1.18, this function simply returns the return value of
g_unichar_get_script().</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the #PangoScript for the character.</doc>
<type name="Script" c:type="PangoScript"/>
</return-value>
<parameters>
<parameter name="ch" transfer-ownership="none">
<doc xml:whitespace="preserve">a Unicode character</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
</parameters>
</function>
<function name="script_get_sample_language"
c:identifier="pango_script_get_sample_language"
version="1.4">
<doc xml:whitespace="preserve">Given a script, finds a language tag that is reasonably
representative of that script. This will usually be the
most widely spoken or used language written in that script:
for instance, the sample language for %PANGO_SCRIPT_CYRILLIC
is &lt;literal&gt;ru&lt;/literal&gt; (Russian), the sample language
for %PANGO_SCRIPT_ARABIC is &lt;literal&gt;ar&lt;/literal&gt;.
For some
scripts, no sample language will be returned because there
is no language that is sufficiently representative. The best
example of this is %PANGO_SCRIPT_HAN, where various different
variants of written Chinese, Japanese, and Korean all use
significantly different sets of Han characters and forms
of shared characters. No sample language can be provided
for many historical scripts as well.
As of 1.18, this function checks the environment variables
PANGO_LANGUAGE and LANGUAGE (checked in that order) first.
If one of them is set, it is parsed as a list of language tags
separated by colons or other separators. This function
will return the first language in the parsed list that Pango
believes may use @script for writing. This last predicate
is tested using pango_language_includes_script(). This can
be used to control Pango's font selection for non-primary
languages. For example, a PANGO_LANGUAGE enviroment variable
set to "en:fa" makes Pango choose fonts suitable for Persian (fa)
instead of Arabic (ar) when a segment of Arabic text is found
in an otherwise non-Arabic text. The same trick can be used to
choose a default language for %PANGO_SCRIPT_HAN when setting
context language is not feasible.
of the script, or %NULL if no such language exists.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">a #PangoLanguage that is representative</doc>
<type name="Language" c:type="PangoLanguage*"/>
</return-value>
<parameters>
<parameter name="script" transfer-ownership="none">
<doc xml:whitespace="preserve">a #PangoScript</doc>
<type name="Script" c:type="PangoScript"/>
</parameter>
</parameters>
</function>
<function name="script_iter_new"
c:identifier="pango_script_iter_new"
version="1.4"
introspectable="0">
<doc xml:whitespace="preserve">Create a new #PangoScriptIter, used to break a string of
Unicode into runs by text. No copy is made of @text, so
the caller needs to make sure it remains valid until
the iterator is freed with pango_script_iter_free().
to point at the first range in the text, which should be
freed with pango_script_iter_free(). If the string is
empty, it will point at an empty range.</doc>
<return-value>
<doc xml:whitespace="preserve">the new script iterator, initialized</doc>
<type name="ScriptIter" c:type="PangoScriptIter*"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">a UTF-8 string</doc>
<type name="utf8" c:type="char*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">length of @text, or -1 if @text is nul-terminated.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="shape" c:identifier="pango_shape">
<doc xml:whitespace="preserve">Given a segment of text and the corresponding
#PangoAnalysis structure returned from pango_itemize(),
convert the characters into glyphs. You may also pass
in only a substring of the item from pango_itemize().</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="text" transfer-ownership="none">
<doc xml:whitespace="preserve">the text to process</doc>
<type name="utf8" c:type="gchar*"/>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:whitespace="preserve">the length (in bytes) of @text</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="analysis" transfer-ownership="none">
<doc xml:whitespace="preserve">#PangoAnalysis structure from pango_itemize()</doc>
<type name="Analysis" c:type="PangoAnalysis*"/>
</parameter>
<parameter name="glyphs" transfer-ownership="none">
<doc xml:whitespace="preserve">glyph string in which to store results</doc>
<type name="GlyphString" c:type="PangoGlyphString*"/>
</parameter>
</parameters>
</function>
<function name="skip_space" c:identifier="pango_skip_space">
<doc xml:whitespace="preserve">Skips 0 or more characters of white space.
the position at a '\0' character.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%FALSE if skipping the white space leaves</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<parameter name="pos" transfer-ownership="none">
<doc xml:whitespace="preserve">in/out string position</doc>
<type name="utf8" c:type="char**"/>
</parameter>
</parameters>
</function>
<function name="split_file_list"
c:identifier="pango_split_file_list"
introspectable="0">
<doc xml:whitespace="preserve">Splits a %G_SEARCHPATH_SEPARATOR-separated list of files, stripping
white space and substituting ~/ with $HOME/.</doc>
<return-value>
<doc xml:whitespace="preserve">a list of strings to be freed with g_strfreev()</doc>
<array c:type="char**">
<type name="utf8"/>
</array>
</return-value>
<parameters>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">a %G_SEARCHPATH_SEPARATOR separated list of filenames</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</function>
<function name="trim_string" c:identifier="pango_trim_string">
<doc xml:whitespace="preserve">Trims leading and trailing whitespace from a string.</doc>
<return-value transfer-ownership="full">
<doc xml:whitespace="preserve">A newly-allocated string that must be freed with g_free()</doc>
<type name="utf8" c:type="char*"/>
</return-value>
<parameters>
<parameter name="str" transfer-ownership="none">
<doc xml:whitespace="preserve">a string</doc>
<type name="utf8" c:type="char*"/>
</parameter>
</parameters>
</function>
<function name="unichar_direction"
c:identifier="pango_unichar_direction"
introspectable="0">
<doc xml:whitespace="preserve">Determines the inherent direction of a character; either
%PANGO_DIRECTION_LTR, %PANGO_DIRECTION_RTL, or
%PANGO_DIRECTION_NEUTRAL.
This function is useful to categorize characters into left-to-right
letters, right-to-left letters, and everything else. If full
Unicode bidirectional type of a character is needed,
pango_bidi_type_for_gunichar() can be used instead.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the direction of the character.</doc>
<type name="Direction" c:type="PangoDirection"/>
</return-value>
<parameters>
<parameter name="ch" transfer-ownership="none">
<doc xml:whitespace="preserve">a Unicode character</doc>
<type name="gunichar" c:type="gunichar"/>
</parameter>
</parameters>
</function>
<function name="units_from_double"
c:identifier="pango_units_from_double"
version="1.16">
<doc xml:whitespace="preserve">it by %PANGO_SCALE and rounds to nearest integer.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the value in Pango units.</doc>
<type name="gint" c:type="int"/>
</return-value>
<parameters>
<parameter name="d" transfer-ownership="none">
<doc xml:whitespace="preserve">double floating-point value</doc>
<type name="gdouble" c:type="double"/>
</parameter>
</parameters>
</function>
<function name="units_to_double"
c:identifier="pango_units_to_double"
version="1.16">
<doc xml:whitespace="preserve">it by %PANGO_SCALE.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">the double value.</doc>
<type name="gdouble" c:type="double"/>
</return-value>
<parameters>
<parameter name="i" transfer-ownership="none">
<doc xml:whitespace="preserve">value in Pango units</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="version" c:identifier="pango_version" version="1.16">
<doc xml:whitespace="preserve">This is similar to the macro %PANGO_VERSION except that
it returns the encoded version of Pango available at run-time,
as opposed to the version available at compile-time.
A version number can be encoded into an integer using
PANGO_VERSION_ENCODE().
available at run time.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">The encoded version of Pango library</doc>
<type name="gint" c:type="int"/>
</return-value>
</function>
<function name="version_check"
c:identifier="pango_version_check"
version="1.16">
<doc xml:whitespace="preserve">Checks that the Pango library in use is compatible with the
given version. Generally you would pass in the constants
%PANGO_VERSION_MAJOR, %PANGO_VERSION_MINOR, %PANGO_VERSION_MICRO
as the three arguments to this function; that produces
a check that the library in use at run-time is compatible with
the version of Pango the application or module was compiled against.
of the running library is newer than the version
the running library must be binary compatible with the
version @required_major.required_minor.@required_micro
(same major version.)
For compile-time version checking use PANGO_VERSION_CHECK().
given version, or a string describing the version mismatch.
The returned string is owned by Pango and should not be modified
or freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">%NULL if the Pango library is compatible with the</doc>
<type name="utf8" c:type="char*"/>
</return-value>
<parameters>
<parameter name="required_major" transfer-ownership="none">
<doc xml:whitespace="preserve">the required major version.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="required_minor" transfer-ownership="none">
<doc xml:whitespace="preserve">the required minor version.</doc>
<type name="gint" c:type="int"/>
</parameter>
<parameter name="required_micro" transfer-ownership="none">
<doc xml:whitespace="preserve">the required major version.</doc>
<type name="gint" c:type="int"/>
</parameter>
</parameters>
</function>
<function name="version_string"
c:identifier="pango_version_string"
version="1.16">
<doc xml:whitespace="preserve">This is similar to the macro %PANGO_VERSION_STRING except that
it returns the version of Pango available at run-time, as opposed to
the version available at compile-time.
available at run time.
The returned string is owned by Pango and should not be modified
or freed.</doc>
<return-value transfer-ownership="none">
<doc xml:whitespace="preserve">A string containing the version of Pango library</doc>
<type name="utf8" c:type="char*"/>
</return-value>
</function>
</namespace>
</repository>
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