type_pad.xml

<xcb header="type_pad">

  <struct name="CHARINFO">
    <field type="INT16" name="left_side_bearing" />
    <field type="INT16" name="right_side_bearing" />
    <field type="INT16" name="character_width" />
    <field type="INT16" name="ascent" />
    <field type="INT16" name="descent" />
    <field type="CARD16" name="attributes" />
  </struct>

  <xidtype name="ATOM" />

  <struct name="FONTPROP">
    <field type="ATOM" name="name" />
    <field type="CARD32" name="value" />
  </struct>

  <request name="ListFontsWithInfo" opcode="50">
    <pad bytes="1" />
    <field type="CARD16" name="max_names" />
    <field type="CARD16" name="pattern_len" />
    <list type="char" name="pattern">
      <fieldref>pattern_len</fieldref>
    </list>
    <reply>
      <field type="CARD8" name="name_len" />
      <field type="CHARINFO" name="min_bounds" />
      <pad bytes="4" />
      <field type="CHARINFO" name="max_bounds" />
      <pad bytes="4" />
      <field type="CARD16" name="min_char_or_byte2" />
      <field type="CARD16" name="max_char_or_byte2" />
      <field type="CARD16" name="default_char" />
      <field type="CARD16" name="properties_len" />
      <field type="BYTE" name="draw_direction" enum="FontDraw" />
      <field type="CARD8" name="min_byte1" />
      <field type="CARD8" name="max_byte1" />
      <field type="BOOL" name="all_chars_exist" />
      <field type="INT16" name="font_ascent" />
      <field type="INT16" name="font_descent" />
      <field type="CARD32" name="replies_hint" />
      <list type="FONTPROP" name="properties">
        <fieldref>properties_len</fieldref>
      </list>
      <list type="char" name="name">
        <fieldref>name_len</fieldref>
      </list>
      <doc>
        <field name="name_len"><![CDATA[
The number of matched font names.
        ]]></field>
        <field name="min_bounds"><![CDATA[
minimum bounds over all existing char
        ]]></field>
        <field name="max_bounds"><![CDATA[
maximum bounds over all existing char
        ]]></field>
        <field name="min_char_or_byte2"><![CDATA[
first character
        ]]></field>
        <field name="max_char_or_byte2"><![CDATA[
last character
        ]]></field>
        <field name="default_char"><![CDATA[
char to print for undefined character
        ]]></field>
        <field name="properties_len"><![CDATA[
how many properties there are
        ]]></field>
        <field name="all_chars_exist"><![CDATA[
flag if all characters have nonzero size
        ]]></field>
        <field name="font_ascent"><![CDATA[
baseline to top edge of raster
        ]]></field>
        <field name="font_descent"><![CDATA[
baseline to bottom edge of raster
        ]]></field>
        <field name="replies_hint"><![CDATA[
An indication of how many more fonts will be returned. This is only a hint and
may be larger or smaller than the number of fonts actually returned. A zero
value does not guarantee that no more fonts will be returned.
        ]]></field>
        <!-- enum doc is sufficient -->
        <field name="draw_direction" />
      </doc>
    </reply>
    <doc>
      <brief>get matching font names and information</brief>
      <description><![CDATA[
Gets a list of available font names which match the given `pattern`.
      ]]></description>
      <field name="pattern_len"><![CDATA[
The length (in bytes) of `pattern`.
      ]]></field>
      <field name="pattern"><![CDATA[
A font pattern, for example "-misc-fixed-*".

The asterisk (*) is a wildcard for any number of characters. The question mark
(?) is a wildcard for a single character. Use of uppercase or lowercase does
not matter.
      ]]></field>
      <field name="max_names"><![CDATA[
The maximum number of fonts to be returned.
      ]]></field>
    </doc>

  </request>

</xcb>