freetype-fonts.xml

Pango is a library for layout and rendering of text, with an emphasis on internationalization. Pang

<listitem><simpara>      a <link linkend="PangoLayoutLine"><type>PangoLayoutLine</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>x</parameter>&nbsp;:</term>
<listitem><simpara>         the x position of start of string (in Pango units)
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>y</parameter>&nbsp;:</term>
<listitem><simpara>         the y position of baseline (in Pango units)
</simpara></listitem></varlistentry>
</variablelist><para role="since">Since  1.6
</para></refsect2>
<refsect2 id="pango-ft2-render-layout" role="function">
<title>pango_ft2_render_layout ()</title>
<indexterm zone="pango-ft2-render-layout"><primary>pango_ft2_render_layout</primary></indexterm><programlisting><link linkend="void">void</link>                pango_ft2_render_layout             (<link linkend="FT-Bitmap">FT_Bitmap</link> *bitmap,
                                                         <link linkend="PangoLayout">PangoLayout</link> *layout,
                                                         <link linkend="int">int</link> x,
                                                         <link linkend="int">int</link> y);</programlisting>
<para>
Render a <link linkend="PangoLayout"><type>PangoLayout</type></link> onto a FreeType2 bitmap</para>
<para>

</para><variablelist role="params">
<varlistentry><term><parameter>bitmap</parameter>&nbsp;:</term>
<listitem><simpara>    a <type>FT_Bitmap</type> to render the layout onto
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>layout</parameter>&nbsp;:</term>
<listitem><simpara>    a <link linkend="PangoLayout"><type>PangoLayout</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>x</parameter>&nbsp;:</term>
<listitem><simpara>         the X position of the left of the layout (in pixels)
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>y</parameter>&nbsp;:</term>
<listitem><simpara>         the Y position of the top of the layout (in pixels)
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="pango-ft2-render-layout-subpixel" role="function" condition="since:1.6">
<title>pango_ft2_render_layout_subpixel ()</title>
<indexterm zone="pango-ft2-render-layout-subpixel" role="1.6"><primary>pango_ft2_render_layout_subpixel</primary></indexterm><programlisting><link linkend="void">void</link>                pango_ft2_render_layout_subpixel    (<link linkend="FT-Bitmap">FT_Bitmap</link> *bitmap,
                                                         <link linkend="PangoLayout">PangoLayout</link> *layout,
                                                         <link linkend="int">int</link> x,
                                                         <link linkend="int">int</link> y);</programlisting>
<para>
Render a <link linkend="PangoLayout"><type>PangoLayout</type></link> onto a FreeType2 bitmap, with he
location specified in fixed-point Pango units rather than
pixels. (Using this will avoid extra inaccuracies from
rounding to integer pixels multiple times, even if the
final glyph positions are integers.)</para>
<para>

</para><variablelist role="params">
<varlistentry><term><parameter>bitmap</parameter>&nbsp;:</term>
<listitem><simpara>    a <type>FT_Bitmap</type> to render the layout onto
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>layout</parameter>&nbsp;:</term>
<listitem><simpara>    a <link linkend="PangoLayout"><type>PangoLayout</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>x</parameter>&nbsp;:</term>
<listitem><simpara>         the X position of the left of the layout (in Pango units)
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>y</parameter>&nbsp;:</term>
<listitem><simpara>         the Y position of the top of the layout (in Pango units)
</simpara></listitem></varlistentry>
</variablelist><para role="since">Since  1.6
</para></refsect2>
<refsect2 id="pango-ft2-get-unknown-glyph" role="function" condition="deprecated:">
<title>pango_ft2_get_unknown_glyph ()</title>
<indexterm zone="pango-ft2-get-unknown-glyph" role="deprecated"><primary>pango_ft2_get_unknown_glyph</primary></indexterm><programlisting><link linkend="PangoGlyph">PangoGlyph</link>          pango_ft2_get_unknown_glyph         (<link linkend="PangoFont">PangoFont</link> *font);</programlisting>
<warning><para><literal>pango_ft2_get_unknown_glyph</literal> is deprecated and should not be used in newly-written code.</para></warning>
<para>
Return the index of a glyph suitable for drawing unknown characters with
<parameter>font</parameter>, or <link linkend="PANGO-GLYPH-EMPTY:CAPS"><literal>PANGO_GLYPH_EMPTY</literal></link> if no suitable glyph found.
</para>
<para>
If you want to draw an unknown-box for a character that is not covered
by the font,
use <link linkend="PANGO-GET-UNKNOWN-GLYPH:CAPS"><function>PANGO_GET_UNKNOWN_GLYPH()</function></link> instead.</para>
<para>

</para><variablelist role="params">
<varlistentry><term><parameter>font</parameter>&nbsp;:</term>
<listitem><simpara> a <link linkend="PangoFont"><type>PangoFont</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis>&nbsp;:</term><listitem><simpara> a glyph index into <parameter>font</parameter>, or <link linkend="PANGO-GLYPH-EMPTY:CAPS"><literal>PANGO_GLYPH_EMPTY</literal></link>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="pango-ft2-font-get-kerning" role="function" condition="deprecated:">
<title>pango_ft2_font_get_kerning ()</title>
<indexterm zone="pango-ft2-font-get-kerning" role="deprecated"><primary>pango_ft2_font_get_kerning</primary></indexterm><programlisting><link linkend="int">int</link>                 pango_ft2_font_get_kerning          (<link linkend="PangoFont">PangoFont</link> *font,
                                                         <link linkend="PangoGlyph">PangoGlyph</link> left,
                                                         <link linkend="PangoGlyph">PangoGlyph</link> right);</programlisting>
<warning><para><literal>pango_ft2_font_get_kerning</literal> is deprecated and should not be used in newly-written code.</para></warning>
<para>
Retrieves kerning information for a combination of two glyphs.
</para>
<para>
Use <link linkend="pango-fc-font-kern-glyphs"><function>pango_fc_font_kern_glyphs()</function></link> instead.</para>
<para>

</para><variablelist role="params">
<varlistentry><term><parameter>font</parameter>&nbsp;:</term>
<listitem><simpara> a <link linkend="PangoFont"><type>PangoFont</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>left</parameter>&nbsp;:</term>
<listitem><simpara> the left <link linkend="PangoGlyph"><type>PangoGlyph</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>right</parameter>&nbsp;:</term>
<listitem><simpara> the right <link linkend="PangoGlyph"><type>PangoGlyph</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis>&nbsp;:</term><listitem><simpara> The amount of kerning (in Pango units) to apply for
the given combination of glyphs.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="pango-ft2-font-get-face" role="function" condition="deprecated:">
<title>pango_ft2_font_get_face ()</title>
<indexterm zone="pango-ft2-font-get-face" role="deprecated"><primary>pango_ft2_font_get_face</primary></indexterm><programlisting><link linkend="FT-Face">FT_Face</link>             pango_ft2_font_get_face             (<link linkend="PangoFont">PangoFont</link> *font);</programlisting>
<warning><para><literal>pango_ft2_font_get_face</literal> is deprecated and should not be used in newly-written code.</para></warning>
<para>
Returns the native FreeType2 <type>FT_Face</type> structure used for this <link linkend="PangoFont"><type>PangoFont</type></link>.
This may be useful if you want to use FreeType2 functions directly.
</para>
<para>
Use <link linkend="pango-fc-font-lock-face"><function>pango_fc_font_lock_face()</function></link> instead; when you are done with a
face from <link linkend="pango-fc-font-lock-face"><function>pango_fc_font_lock_face()</function></link> you must call
<link linkend="pango-fc-font-unlock-face"><function>pango_fc_font_unlock_face()</function></link>.</para>
<para>

</para><variablelist role="params">
<varlistentry><term><parameter>font</parameter>&nbsp;:</term>
<listitem><simpara> a <link linkend="PangoFont"><type>PangoFont</type></link>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis>&nbsp;:</term><listitem><simpara> a pointer to a <type>FT_Face</type> structure, with the size set correctly,
              or <link linkend="NULL:CAPS"><literal>NULL</literal></link> if <parameter>font</parameter> is <link linkend="NULL:CAPS"><literal>NULL</literal></link>.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="pango-ft2-font-get-coverage" role="function" condition="deprecated:">
<title>pango_ft2_font_get_coverage ()</title>
<indexterm zone="pango-ft2-font-get-coverage" role="deprecated"><primary>pango_ft2_font_get_coverage</primary></indexterm><programlisting><link linkend="PangoCoverage">PangoCoverage</link>*      pango_ft2_font_get_coverage         (<link linkend="PangoFont">PangoFont</link> *font,
                                                         <link linkend="PangoLanguage">PangoLanguage</link> *language);</programlisting>
<warning><para><literal>pango_ft2_font_get_coverage</literal> is deprecated and should not be used in newly-written code.</para></warning>
<para>
Gets the <link linkend="PangoCoverage"><type>PangoCoverage</type></link> for a <link linkend="PangoFT2Font"><type>PangoFT2Font</type></link>. Use
<link linkend="pango-font-get-coverage"><function>pango_font_get_coverage()</function></link> instead.</para>
<para>

</para><variablelist role="params">
<varlistentry><term><parameter>font</parameter>&nbsp;:</term>
<listitem><simpara> a <link linkend="PangoFT2Font"><type>PangoFT2Font</type></link>.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>language</parameter>&nbsp;:</term>
<listitem><simpara> a language tag.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis>&nbsp;:</term><listitem><simpara> a <link linkend="PangoCoverage"><type>PangoCoverage</type></link>.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="pango-ft2-font-map-for-display" role="function" condition="deprecated:">
<title>pango_ft2_font_map_for_display ()</title>
<indexterm zone="pango-ft2-font-map-for-display" role="deprecated"><primary>pango_ft2_font_map_for_display</primary></indexterm><programlisting><link linkend="PangoFontMap">PangoFontMap</link>*       pango_ft2_font_map_for_display      (void);</programlisting>
<warning><para><literal>pango_ft2_font_map_for_display</literal> is deprecated and should not be used in newly-written code.</para></warning>
<para>
Returns a <link linkend="PangoFT2FontMap"><type>PangoFT2FontMap</type></link>. This font map is cached and should
not be freed. If the font map is no longer needed, it can
be released with <link linkend="pango-ft2-shutdown-display"><function>pango_ft2_shutdown_display()</function></link>. Use of the
global PangoFT2 fontmap is deprecated; use <link linkend="pango-ft2-font-map-new"><function>pango_ft2_font_map_new()</function></link>
instead.</para>
<para>

</para><variablelist role="params">
<varlistentry><term><emphasis>Returns</emphasis>&nbsp;:</term><listitem><simpara> a <link linkend="PangoFT2FontMap"><type>PangoFT2FontMap</type></link>.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="pango-ft2-shutdown-display" role="function" condition="deprecated:">
<title>pango_ft2_shutdown_display ()</title>
<indexterm zone="pango-ft2-shutdown-display" role="deprecated"><primary>pango_ft2_shutdown_display</primary></indexterm><programlisting><link linkend="void">void</link>                pango_ft2_shutdown_display          (void);</programlisting>
<warning><para><literal>pango_ft2_shutdown_display</literal> is deprecated and should not be used in newly-written code.</para></warning>
<para>
Free the global fontmap. (See <link linkend="pango-ft2-font-map-for-display"><function>pango_ft2_font_map_for_display()</function></link>)
Use of the global PangoFT2 fontmap is deprecated.</para>
<para>

</para></refsect2>

</refsect1>




</refentry>