mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-28 14:58:55 +00:00
c030e2adf7
- All id attributes are now xml:id - Add docbook namespace to all root elements - Replace <ulink /> with <link xlink:href /> - Minor markup fixes here and there git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@238160 c90b9560-bf6c-de11-be94-00142212c4b1
144 lines
4.1 KiB
XML
144 lines
4.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!-- $Revision: 1.11 $ -->
|
|
<refentry xml:id="function.imagepsbbox" xmlns="http://docbook.org/ns/docbook">
|
|
<refnamediv>
|
|
<refname>imagepsbbox</refname>
|
|
<refpurpose>Give the bounding box of a text rectangle using PostScript Type1 fonts</refpurpose>
|
|
</refnamediv>
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis>
|
|
<type>array</type><methodname>imagepsbbox</methodname>
|
|
<methodparam><type>string</type><parameter>text</parameter></methodparam>
|
|
<methodparam><type>int</type><parameter>font</parameter></methodparam>
|
|
<methodparam><type>int</type><parameter>size</parameter></methodparam>
|
|
<methodparam choice="opt"><type>int</type><parameter>space</parameter></methodparam>
|
|
<methodparam><type>int</type><parameter>tightness</parameter></methodparam>
|
|
<methodparam><type>float</type><parameter>angle</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
Gives the bounding box of a text rectangle using PostScript Type1 fonts.
|
|
</para>
|
|
<para>
|
|
The bounding box is calculated using information available from character
|
|
metrics, and unfortunately tends to differ slightly from the results
|
|
achieved by actually rasterizing the text. If the angle is 0 degrees, you
|
|
can expect the text to need 1 pixel more to every direction.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<para>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>text</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
&gd.font.description;
|
|
<varlistentry>
|
|
<term><parameter>size</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
<parameter>size</parameter> is expressed in pixels.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>space</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Allows you to change the default value of a space in a font. This
|
|
amount is added to the normal value and can also be negative.
|
|
Expressed in character space units, where 1 unit is 1/1000th of an
|
|
em-square.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>tightness</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
<parameter>tightness</parameter> allows you to control the amount
|
|
of white space between characters. This amount is added to the
|
|
normal character width and can also be negative.
|
|
Expressed in character space units, where 1 unit is 1/1000th of an
|
|
em-square.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>angle</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
<parameter>angle</parameter> is in degrees.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
Returns an array containing the following elements:
|
|
<informaltable>
|
|
<tgroup cols="2">
|
|
<tbody>
|
|
<row>
|
|
<entry>0</entry>
|
|
<entry>left x-coordinate</entry>
|
|
</row>
|
|
<row>
|
|
<entry>1</entry>
|
|
<entry>upper y-coordinate</entry>
|
|
</row>
|
|
<row>
|
|
<entry>2</entry>
|
|
<entry>right x-coordinate</entry>
|
|
</row>
|
|
<row>
|
|
<entry>3</entry>
|
|
<entry>lower y-coordinate</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</informaltable>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="notes">
|
|
&reftitle.notes;
|
|
¬e.config.t1lib;
|
|
</refsect1>
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<para>
|
|
<simplelist>
|
|
<member><function>imagepstext</function></member>
|
|
</simplelist>
|
|
</para>
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"../../../../manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|