x-fonts.sgml

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

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Deprecated X font backend

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Font handling and rendering with the deprecated X font backend

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<para>
The functions and macros in this section are for use with the old
X font backend which used server-side bitmap fonts. This font backend
is no longer supported, and attempts to use it will produce
unpredictable results. Use the <link linkend="pango-Xft-Fonts-and-Rendering">Xft</link>
or <link linkend="pango-Cairo-Rendering">Cairo</link> backend instead.
</para>

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<para>

</para>

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<!-- ##### MACRO PANGO_RENDER_TYPE_X ##### -->
<para>
A string constant identifying the X renderer. The associated quark (see 
g_quark_from_string()) is used to identify the renderer in pango_find_map(). 
</para>



<!-- ##### FUNCTION pango_x_get_context ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION pango_x_context_set_funcs ##### -->
<para>

</para>

@context: 
@get_gc_func: 
@free_gc_func: 


<!-- ##### USER_FUNCTION PangoGetGCFunc ##### -->
<para>
Specifies the type of the function used to create a new GC for a given
color. 
</para>

@context: a #PangoContext.
@color: the color to create a new GC for.
@base_gc: the GC to base the new GC on.
@Returns: the new GC.


<!-- ##### USER_FUNCTION PangoFreeGCFunc ##### -->
<para>
Specifies the type of the function used to free a GC created with 
the corresponding #PangoGetGCFunc function.
</para>

@context: a #PangoContext.
@gc: the GC to free.


<!-- ##### FUNCTION pango_x_render ##### -->
<para>

</para>

@display: 
@d: 
@gc: 
@font: 
@glyphs: 
@x: 
@y: 


<!-- ##### FUNCTION pango_x_render_layout_line ##### -->
<para>

</para>

@display: 
@drawable: 
@gc: 
@line: 
@x: 
@y: 


<!-- ##### FUNCTION pango_x_render_layout ##### -->
<para>

</para>

@display: 
@drawable: 
@gc: 
@layout: 
@x: 
@y: 


<!-- ##### TYPEDEF PangoXSubfont ##### -->
<para>
The #PangoXSubFont type is an integer ID that identifies one
particular X font within the fonts referenced in a #PangoFont.
</para>


<!-- ##### MACRO PANGO_X_MAKE_GLYPH ##### -->
<para>
Make a glyph index from a #PangoXSubFont index and a index
of a character with the corresponding X font.
</para>

@subfont: a #PangoXSubfont index
@index_: the index of a character within an X font.


<!-- ##### MACRO PANGO_X_GLYPH_SUBFONT ##### -->
<para>
Extract the subfont index from a glyph index.
</para>

@glyph: a #PangoGlyphIndex


<!-- ##### MACRO PANGO_X_GLYPH_INDEX ##### -->
<para>
Extract the character index within the X font from a
glyph index.
</para>

@glyph: a #PangoGlyphIndex


<!-- ##### FUNCTION pango_x_load_font ##### -->
<para>

</para>

@display: 
@spec: 
@Returns: 


<!-- ##### FUNCTION pango_x_get_unknown_glyph ##### -->
<para>

</para>

@font: 
@Returns: 


<!-- ##### FUNCTION pango_x_has_glyph ##### -->
<para>

</para>

@font: 
@glyph: 
@Returns: 


<!-- ##### FUNCTION pango_x_list_subfonts ##### -->
<para>

</para>

@font: 
@charsets: 
@n_charsets: 
@subfont_ids: 
@subfont_charsets: 
@Returns: 


<!-- ##### FUNCTION pango_x_font_map_for_display ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION pango_x_shutdown_display ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION pango_x_font_map_get_font_cache ##### -->
<para>

</para>

@font_map: 
@Returns: 


<!-- ##### FUNCTION pango_x_font_subfont_xlfd ##### -->
<para>

</para>

@font: 
@subfont_id: 
@Returns: 


<!-- ##### FUNCTION pango_x_find_first_subfont ##### -->
<para>

</para>

@font: 
@charsets: 
@n_charsets: 
@rfont: 
@Returns: 


<!-- ##### FUNCTION pango_x_font_get_unknown_glyph ##### -->
<para>

</para>

@font: 
@wc: 
@Returns: 


<!-- ##### FUNCTION pango_x_apply_ligatures ##### -->
<para>

</para>

@font: 
@subfont: 
@glyphs: 
@n_glyphs: 
@clusters: 
@Returns: 


<!-- ##### FUNCTION pango_x_fallback_shape ##### -->
<para>

</para>

@font: 
@glyphs: 
@text: 
@n_chars: 


<!-- ##### STRUCT PangoXFontCache ##### -->
<para>
A #PangoXFontCache caches
<type>XFontStructs</type> for a single display by their XLFD name. 
</para>


<!-- ##### FUNCTION pango_x_font_cache_new ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION pango_x_font_cache_free ##### -->
<para>

</para>

@cache: 


<!-- ##### FUNCTION pango_x_font_cache_load ##### -->
<para>

</para>

@cache: 
@xlfd: 
@Returns: 


<!-- ##### FUNCTION pango_x_font_cache_unload ##### -->
<para>

</para>

@cache: 
@fs: