fonts.xml

GTK+-2.0源码之pango-1.15.6.tar.gz

<link linkend="PangoFontMetrics">PangoFontMetrics</link>* <link linkend="pango-fontset-get-metrics">pango_fontset_get_metrics</link> (<link linkend="PangoFontset">PangoFontset</link> *fontset);
<link linkend="gboolean">gboolean</link>    (<link linkend="PangoFontsetForeachFunc">*PangoFontsetForeachFunc</link>)      (<link linkend="PangoFontset">PangoFontset</link> *fontset,
                                             <link linkend="PangoFont">PangoFont</link> *font,
                                             <link linkend="gpointer">gpointer</link> data);
<link linkend="void">void</link>        <link linkend="pango-fontset-foreach">pango_fontset_foreach</link>           (<link linkend="PangoFontset">PangoFontset</link> *fontset,
                                             <link linkend="PangoFontsetForeachFunc">PangoFontsetForeachFunc</link> func,
                                             <link linkend="gpointer">gpointer</link> data);
            <link linkend="PangoFontsetSimple-struct">PangoFontsetSimple</link>;
#define     <link linkend="PANGO-TYPE-FONTSET-SIMPLE:CAPS">PANGO_TYPE_FONTSET_SIMPLE</link>
<link linkend="PangoFontsetSimple">PangoFontsetSimple</link>* <link linkend="pango-fontset-simple-new">pango_fontset_simple_new</link>
                                            (<link linkend="PangoLanguage">PangoLanguage</link> *language);
<link linkend="void">void</link>        <link linkend="pango-fontset-simple-append">pango_fontset_simple_append</link>     (<link linkend="PangoFontsetSimple">PangoFontsetSimple</link> *fontset,
                                             <link linkend="PangoFont">PangoFont</link> *font);
<link linkend="int">int</link>         <link linkend="pango-fontset-simple-size">pango_fontset_simple_size</link>       (<link linkend="PangoFontsetSimple">PangoFontsetSimple</link> *fontset);


</synopsis>
</refsynopsisdiv>

<refsect1 id="object_hierarchy">
<title id="object_hierarchy.title">Object Hierarchy</title>
<synopsis>

  <link linkend="GObject">GObject</link>
   +----PangoFont
         +----<link linkend="PangoFcFont">PangoFcFont</link>
</synopsis>
<synopsis>

  <link linkend="GObject">GObject</link>
   +----PangoFontFamily
</synopsis>
<synopsis>

  <link linkend="GObject">GObject</link>
   +----PangoFontFace
</synopsis>
<synopsis>

  <link linkend="GObject">GObject</link>
   +----PangoFontMap
         +----<link linkend="PangoFcFontMap">PangoFcFontMap</link>
</synopsis>
<synopsis>

  <link linkend="GObject">GObject</link>
   +----PangoFontset
         +----<link linkend="PangoFontsetSimple">PangoFontsetSimple</link>
</synopsis>
<synopsis>

  <link linkend="GObject">GObject</link>
   +----<link linkend="PangoFontset">PangoFontset</link>
         +----PangoFontsetSimple
</synopsis>

</refsect1>


<refsect1 id="derived_interfaces">
<title id="derived_interfaces.title">Known Derived Interfaces</title>
<para>
PangoFontMap is required by
 <link linkend="PangoCairoFontMap">PangoCairoFontMap</link>.</para>

</refsect1>






<refsect1 id="desc">
<title id="desc.title">Description</title>
<para>
Pango supports a flexible architecture where a
particular rendering architecture can supply an
implementation of fonts. The <link linkend="PangoFont"><type>PangoFont</type></link> structure
represents an abstract rendering-system-independent font.
Pango provides routines to list available fonts, and
to load a font of a given description.
</para>
</refsect1>

<refsect1 id="details">
<title id="details.title">Details</title>
<refsect2>
<title><anchor id="PangoFontDescription" role="struct"/>PangoFontDescription</title>
<indexterm><primary>PangoFontDescription</primary></indexterm><programlisting>typedef struct _PangoFontDescription PangoFontDescription;</programlisting>
<para>
The <link linkend="PangoFontDescription"><type>PangoFontDescription</type></link> structure represents the description
of an ideal font. These structures are used both to list
what fonts are available on the system and also for specifying
the characteristics of a font to load.
</para></refsect2>
<refsect2>
<title><anchor id="PANGO-TYPE-FONT-DESCRIPTION:CAPS" role="macro"/>PANGO_TYPE_FONT_DESCRIPTION</title>
<indexterm><primary>PANGO_TYPE_FONT_DESCRIPTION</primary></indexterm><programlisting>#define PANGO_TYPE_FONT_DESCRIPTION (pango_font_description_get_type ())
</programlisting>
<para>
The <link linkend="GObject"><type>GObject</type></link> type for <link linkend="PangoFontDescription"><type>PangoFontDescription</type></link>.
</para></refsect2>
<refsect2>
<title><anchor id="PangoStyle" role="enum"/>enum PangoStyle</title>
<indexterm><primary>PangoStyle</primary></indexterm><programlisting>typedef enum {
  PANGO_STYLE_NORMAL,
  PANGO_STYLE_OBLIQUE,
  PANGO_STYLE_ITALIC
} PangoStyle;
</programlisting>
<para>
An enumeration specifying the various slant styles possible for a font.</para>
<para>
</para><variablelist role="enum">
<varlistentry>
<term><anchor id="PANGO-STYLE-NORMAL:CAPS" role="constant"/><literal>PANGO_STYLE_NORMAL</literal></term>
<listitem><simpara> the font is upright.
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-STYLE-OBLIQUE:CAPS" role="constant"/><literal>PANGO_STYLE_OBLIQUE</literal></term>
<listitem><simpara> the font is slanted, but in a roman style.
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-STYLE-ITALIC:CAPS" role="constant"/><literal>PANGO_STYLE_ITALIC</literal></term>
<listitem><simpara> the font is slanted in an italic style.
</simpara></listitem>
</varlistentry>
</variablelist></refsect2>
<refsect2>
<title><anchor id="PANGO-TYPE-STYLE:CAPS" role="macro"/>PANGO_TYPE_STYLE</title>
<indexterm><primary>PANGO_TYPE_STYLE</primary></indexterm><programlisting>#define PANGO_TYPE_STYLE (pango_style_get_type())
</programlisting>
<para>
The <link linkend="GObject"><type>GObject</type></link> type for <link linkend="PangoStyle"><type>PangoStyle</type></link>.
</para></refsect2>
<refsect2>
<title><anchor id="PangoWeight" role="enum"/>enum PangoWeight</title>
<indexterm><primary>PangoWeight</primary></indexterm><programlisting>typedef enum {
  PANGO_WEIGHT_ULTRALIGHT = 200,
  PANGO_WEIGHT_LIGHT = 300,
  PANGO_WEIGHT_NORMAL = 400,
  PANGO_WEIGHT_SEMIBOLD = 600,
  PANGO_WEIGHT_BOLD = 700,
  PANGO_WEIGHT_ULTRABOLD = 800,
  PANGO_WEIGHT_HEAVY = 900
} PangoWeight;
</programlisting>
<para>
An enumeration specifying the weight (boldness) of a font. This is a numerical
value ranging from 100 to 900, but there are some predefined values:
</para><variablelist role="enum">
<varlistentry>
<term><anchor id="PANGO-WEIGHT-ULTRALIGHT:CAPS" role="constant"/><literal>PANGO_WEIGHT_ULTRALIGHT</literal></term>
<listitem><simpara>the ultralight weight (= 200)
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-WEIGHT-LIGHT:CAPS" role="constant"/><literal>PANGO_WEIGHT_LIGHT</literal></term>
<listitem><simpara> the light weight (=300)
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-WEIGHT-NORMAL:CAPS" role="constant"/><literal>PANGO_WEIGHT_NORMAL</literal></term>
<listitem><simpara>the default weight (= 400)
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-WEIGHT-SEMIBOLD:CAPS" role="constant"/><literal>PANGO_WEIGHT_SEMIBOLD</literal></term>
<listitem><simpara>a weight intermediate between normal and bold (=600)
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-WEIGHT-BOLD:CAPS" role="constant"/><literal>PANGO_WEIGHT_BOLD</literal></term>
<listitem><simpara>the bold weight (= 700)
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-WEIGHT-ULTRABOLD:CAPS" role="constant"/><literal>PANGO_WEIGHT_ULTRABOLD</literal></term>
<listitem><simpara>the ultrabold weight (= 800)
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><anchor id="PANGO-WEIGHT-HEAVY:CAPS" role="constant"/><literal>PANGO_WEIGHT_HEAVY</literal></term>
<listitem><simpara>the heavy weight (= 900)

</simpara></listitem>
</varlistentry>
</variablelist></refsect2>
<refsect2>
<title><anchor id="PANGO-TYPE-WEIGHT:CAPS" role="macro"/>PANGO_TYPE_WEIGHT</title>
<indexterm><primary>PANGO_TYPE_WEIGHT</primary></indexterm><programlisting>#define PANGO_TYPE_WEIGHT (pango_weight_get_type())
</programlisting>