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<refentry id="FoLengthRange">
<refmeta>
<refentrytitle role="top_of_page" id="FoLengthRange.top_of_page">FoLengthRange</refentrytitle>
<manvolnum>3</manvolnum>
<refmiscinfo>XMLROFF Library</refmiscinfo>
</refmeta>
<refnamediv>
<refname>FoLengthRange</refname>
<refpurpose></refpurpose>
<!--[<xref linkend="desc" endterm="desc.title"/>]-->
</refnamediv>
<refsynopsisdiv id="FoLengthRange.synopsis" role="synopsis">
<title role="synopsis.title">Synopsis</title>
<synopsis>
#define <link linkend="FO-LENGTH-RANGE:CAPS">FO_LENGTH_RANGE</link> (object)
<link linkend="FoLengthRange-struct">FoLengthRange</link>;
<link linkend="FoLengthRangeClass">FoLengthRangeClass</link>;
<link linkend="GType">GType</link> <link linkend="fo-length-range-get-type">fo_length_range_get_type</link> (void);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-new-auto">fo_length_range_new_auto</link> (void);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-new-with-value">fo_length_range_new_with_value</link> (<link linkend="FoDatatype">FoDatatype</link> *datatype);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-get-minimum">fo_length_range_get_minimum</link> (<link linkend="FoDatatype">FoDatatype</link> *datatype);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-get-optimum">fo_length_range_get_optimum</link> (<link linkend="FoDatatype">FoDatatype</link> *datatype);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-get-maximum">fo_length_range_get_maximum</link> (<link linkend="FoDatatype">FoDatatype</link> *datatype);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-resolve">fo_length_range_resolve</link> (<link linkend="FoDatatype">FoDatatype</link> *shortform,
<link linkend="FoDatatype">FoDatatype</link> *minimum,
<link linkend="FoDatatype">FoDatatype</link> *optimum,
<link linkend="FoDatatype">FoDatatype</link> *maximum,
<link linkend="gfloat">gfloat</link> hundred_percent,
<link linkend="GError">GError</link> **error);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-resolve-allow-auto">fo_length_range_resolve_allow_auto</link> (<link linkend="FoDatatype">FoDatatype</link> *shortform,
<link linkend="FoDatatype">FoDatatype</link> *minimum,
<link linkend="FoDatatype">FoDatatype</link> *optimum,
<link linkend="FoDatatype">FoDatatype</link> *maximum,
<link linkend="gfloat">gfloat</link> hundred_percent,
<link linkend="GError">GError</link> **error);
<link linkend="FoDatatype">FoDatatype</link>* <link linkend="fo-length-range-get-length-range-hundred-percent">fo_length_range_get_length_range_hundred_percent</link>
(void);
</synopsis>
</refsynopsisdiv>
<refsect1 id="FoLengthRange.object-hierarchy" role="object_hierarchy">
<title role="object_hierarchy.title">Object Hierarchy</title>
<synopsis>
<link linkend="GObject">GObject</link>
+----<link linkend="FoObject">FoObject</link>
+----<link linkend="FoDatatype">FoDatatype</link>
+----FoLengthRange
</synopsis>
</refsect1>
<refsect1 id="FoLengthRange.properties" role="properties">
<title role="properties.title">Properties</title>
<synopsis>
"<link linkend="FoLengthRange--maximum">maximum</link>" <link linkend="FoDatatype">FoDatatype</link>* : Read / Write / Construct Only
"<link linkend="FoLengthRange--minimum">minimum</link>" <link linkend="FoDatatype">FoDatatype</link>* : Read / Write / Construct Only
"<link linkend="FoLengthRange--optimum">optimum</link>" <link linkend="FoDatatype">FoDatatype</link>* : Read / Write / Construct Only
</synopsis>
</refsect1>
<refsect1 id="FoLengthRange.description" role="desc">
<title role="desc.title">Description</title>
<para>
</para>
</refsect1>
<refsect1 id="FoLengthRange.details" role="details">
<title role="details.title">Details</title>
<refsect2 id="FO-LENGTH-RANGE:CAPS" role="macro">
<title>FO_LENGTH_RANGE()</title>
<indexterm zone="FO-LENGTH-RANGE:CAPS"><primary>FO_LENGTH_RANGE</primary></indexterm><programlisting>#define FO_LENGTH_RANGE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), FO_TYPE_LENGTH_RANGE, FoLengthRange))
</programlisting>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>object</parameter> :</term>
<listitem><simpara>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="FoLengthRange-struct" role="struct">
<title>FoLengthRange</title>
<indexterm zone="FoLengthRange-struct"><primary>FoLengthRange</primary></indexterm><programlisting>typedef struct _FoLengthRange FoLengthRange;</programlisting>
<para>
</para></refsect2>
<refsect2 id="FoLengthRangeClass" role="struct">
<title>FoLengthRangeClass</title>
<indexterm zone="FoLengthRangeClass"><primary>FoLengthRangeClass</primary></indexterm><programlisting>typedef struct _FoLengthRangeClass FoLengthRangeClass;</programlisting>
<para>
</para></refsect2>
<refsect2 id="fo-length-range-get-type" role="function">
<title>fo_length_range_get_type ()</title>
<indexterm zone="fo-length-range-get-type"><primary>fo_length_range_get_type</primary></indexterm><programlisting><link linkend="GType">GType</link> fo_length_range_get_type (void);</programlisting>
<para>
Register the <link linkend="FoLengthRange"><type>FoLengthRange</type></link> object type.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> GType value of the <link linkend="FoLengthRange"><type>FoLengthRange</type></link> object type.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-new-auto" role="function">
<title>fo_length_range_new_auto ()</title>
<indexterm zone="fo-length-range-new-auto"><primary>fo_length_range_new_auto</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_new_auto (void);</programlisting>
<para>
Creates a new <link linkend="FoLengthRange"><type>FoLengthRange</type></link> with all components initialized to "auto".</para>
<para>
</para><variablelist role="params">
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the new <link linkend="FoLengthRange"><type>FoLengthRange</type></link>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-new-with-value" role="function">
<title>fo_length_range_new_with_value ()</title>
<indexterm zone="fo-length-range-new-with-value"><primary>fo_length_range_new_with_value</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_new_with_value (<link linkend="FoDatatype">FoDatatype</link> *datatype);</programlisting>
<para>
Creates a new <link linkend="FoLengthRange"><type>FoLengthRange</type></link> set to <parameter>value</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>datatype</parameter> :</term>
<listitem><simpara> Value for .minimum, .optimum, and .maximum values of the
new <link linkend="FoLengthRange"><type>FoLengthRange</type></link>.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> The new <link linkend="FoLengthRange"><type>FoLengthRange</type></link>.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-get-minimum" role="function">
<title>fo_length_range_get_minimum ()</title>
<indexterm zone="fo-length-range-get-minimum"><primary>fo_length_range_get_minimum</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_get_minimum (<link linkend="FoDatatype">FoDatatype</link> *datatype);</programlisting>
<para>
Gets the .minimum component value of <parameter>datatype</parameter></para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>datatype</parameter> :</term>
<listitem><simpara> <link linkend="FoLengthRange"><type>FoLengthRange</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> The .minimum value of <parameter>datatype</parameter>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-get-optimum" role="function">
<title>fo_length_range_get_optimum ()</title>
<indexterm zone="fo-length-range-get-optimum"><primary>fo_length_range_get_optimum</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_get_optimum (<link linkend="FoDatatype">FoDatatype</link> *datatype);</programlisting>
<para>
Gets the .optimum component value of <parameter>datatype</parameter></para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>datatype</parameter> :</term>
<listitem><simpara> <link linkend="FoLengthRange"><type>FoLengthRange</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> The .optimum value of <parameter>datatype</parameter>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-get-maximum" role="function">
<title>fo_length_range_get_maximum ()</title>
<indexterm zone="fo-length-range-get-maximum"><primary>fo_length_range_get_maximum</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_get_maximum (<link linkend="FoDatatype">FoDatatype</link> *datatype);</programlisting>
<para>
Gets the .maximum component value of <parameter>datatype</parameter></para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>datatype</parameter> :</term>
<listitem><simpara> <link linkend="FoLengthRange"><type>FoLengthRange</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> The .maximum value of <parameter>datatype</parameter>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-resolve" role="function">
<title>fo_length_range_resolve ()</title>
<indexterm zone="fo-length-range-resolve"><primary>fo_length_range_resolve</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_resolve (<link linkend="FoDatatype">FoDatatype</link> *shortform,
<link linkend="FoDatatype">FoDatatype</link> *minimum,
<link linkend="FoDatatype">FoDatatype</link> *optimum,
<link linkend="FoDatatype">FoDatatype</link> *maximum,
<link linkend="gfloat">gfloat</link> hundred_percent,
<link linkend="GError">GError</link> **error);</programlisting>
<para>
Resolve the shortform and components of the length-range in
accordance with Section 5.11, Datatypes, of the XSL 1.0
Recommendation.
</para>
<para>
Does not change the ref-count of any FoDatatype arguments.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>shortform</parameter> :</term>
<listitem><simpara> Single-value short form of the length-range, or
NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>minimum</parameter> :</term>
<listitem><simpara> .minimum component of the length-range, or NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>optimum</parameter> :</term>
<listitem><simpara> .optimum component of the length-range, or NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>maximum</parameter> :</term>
<listitem><simpara> .maximum component of the length-range, or NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>hundred_percent</parameter> :</term>
<listitem><simpara> Length to use as 100% when components expressed as
percentages
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>error</parameter> :</term>
<listitem><simpara> GError used for reporting errors
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> Compound length-range datatype, or NULL if an error
occurred
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-resolve-allow-auto" role="function">
<title>fo_length_range_resolve_allow_auto ()</title>
<indexterm zone="fo-length-range-resolve-allow-auto"><primary>fo_length_range_resolve_allow_auto</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_resolve_allow_auto (<link linkend="FoDatatype">FoDatatype</link> *shortform,
<link linkend="FoDatatype">FoDatatype</link> *minimum,
<link linkend="FoDatatype">FoDatatype</link> *optimum,
<link linkend="FoDatatype">FoDatatype</link> *maximum,
<link linkend="gfloat">gfloat</link> hundred_percent,
<link linkend="GError">GError</link> **error);</programlisting>
<para>
Resolve the shortform and components of the length-range in
accordance with the definitions of block-progression-dimension and
inline-progression-dimension in Section 7.14, Area Dimension
Properties, of the XSL 1.0 Recommendation.
</para>
<para>
Use this when "auto" is an allowed value and percentages are
computed into lengths.
</para>
<para>
Does not change the ref-count of any FoDatatype arguments.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>shortform</parameter> :</term>
<listitem><simpara> Single-value short form of the length-range, or
NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>minimum</parameter> :</term>
<listitem><simpara> .minimum component of the length-range, or NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>optimum</parameter> :</term>
<listitem><simpara> .optimum component of the length-range, or NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>maximum</parameter> :</term>
<listitem><simpara> .maximum component of the length-range, or NULL
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>hundred_percent</parameter> :</term>
<listitem><simpara> Length to use as 100% when components expressed as
percentages
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>error</parameter> :</term>
<listitem><simpara> GError used for reporting errors
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> Compound length-range datatype, or NULL if an error
occurred
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="fo-length-range-get-length-range-hundred-percent" role="function">
<title>fo_length_range_get_length_range_hundred_percent ()</title>
<indexterm zone="fo-length-range-get-length-range-hundred-percent"><primary>fo_length_range_get_length_range_hundred_percent</primary></indexterm><programlisting><link linkend="FoDatatype">FoDatatype</link>* fo_length_range_get_length_range_hundred_percent
(void);</programlisting>
<para>
Get an <link linkend="FoLengthRange"><type>FoLengthRange</type></link> with the well-known value of 100%.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> The <link linkend="FoLengthRange"><type>FoLengthRange</type></link>.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
</refsect1>
<refsect1 id="FoLengthRange.property-details" role="property_details">
<title role="property_details.title">Property Details</title>
<refsect2 id="FoLengthRange--maximum"><title>The <literal>"maximum"</literal> property</title>
<indexterm zone="FoLengthRange--maximum"><primary>FoLengthRange:maximum</primary></indexterm><programlisting> "maximum" <link linkend="FoDatatype">FoDatatype</link>* : Read / Write / Construct Only</programlisting>
<para>Length range maximum value.</para></refsect2>
<refsect2 id="FoLengthRange--minimum"><title>The <literal>"minimum"</literal> property</title>
<indexterm zone="FoLengthRange--minimum"><primary>FoLengthRange:minimum</primary></indexterm><programlisting> "minimum" <link linkend="FoDatatype">FoDatatype</link>* : Read / Write / Construct Only</programlisting>
<para>Length range minimum value.</para></refsect2>
<refsect2 id="FoLengthRange--optimum"><title>The <literal>"optimum"</literal> property</title>
<indexterm zone="FoLengthRange--optimum"><primary>FoLengthRange:optimum</primary></indexterm><programlisting> "optimum" <link linkend="FoDatatype">FoDatatype</link>* : Read / Write / Construct Only</programlisting>
<para>Length range optimum value.</para></refsect2>
</refsect1>
</refentry>
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