mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-28 14:58:55 +00:00
6a6061bbd4
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@322055 c90b9560-bf6c-de11-be94-00142212c4b1
183 lines
4.1 KiB
XML
183 lines
4.1 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="cairocontext.moveto" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>CairoContext::moveTo</refname>
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<refname>cairo_move_to</refname>
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<refpurpose>The moveTo purpose</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<para>&style.oop; (method):</para>
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<methodsynopsis>
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<modifier>public</modifier> <type>void</type><methodname>CairoContext::moveTo</methodname>
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<methodparam><type>string</type><parameter>x</parameter></methodparam>
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<methodparam><type>string</type><parameter>y</parameter></methodparam>
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</methodsynopsis>
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<para>&style.procedural;:</para>
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<methodsynopsis>
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<type>void</type><methodname>cairo_move_to</methodname>
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<methodparam><type>CairoContext</type><parameter>context</parameter></methodparam>
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<methodparam><type>string</type><parameter>x</parameter></methodparam>
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<methodparam><type>string</type><parameter>y</parameter></methodparam>
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</methodsynopsis>
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<para>
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Begin a new sub-path. After this call the current point will be (x, y).
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>context</parameter></term>
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<listitem>
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<para>
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A valid CairoContext object.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>x</parameter></term>
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<listitem>
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<para>
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The x coordinate of the new position.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>y</parameter></term>
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<listitem>
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<para>
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The y coordinate of the new position
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&return.void;
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>&style.oop;</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$s = new CairoImageSurface(CairoFormat::ARGB32, 100, 100);
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$c = new CairoContext($s);
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$c->setSourceRgb(0, 0, 0);
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$c->paint();
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// Move 10 pixels across, and 10 pixels down
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$c->moveTo(10, 10);
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$c->lineTo(90, 90);
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$c->setLineWidth(2);
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$c->setSourceRgb(1, 1, 1);
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$c->stroke();
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// Move 90 pixels across, and 10 pixels down
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$c->moveTo(90, 10);
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$c->lineTo(10, 90);
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$c->setLineWidth(2);
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$c->setSourceRgb(1, 1, 1);
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$c->stroke();
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$s->writeToPng(dirname(__FILE__) . '/CairoContext_moveTo.png');
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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...
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]]>
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</screen>
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</example>
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</para>
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<para>
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<example>
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<title>&style.procedural;</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$s = cairo_image_surface_create(CAIRO_SURFACE_TYPE_IMAGE, 100, 100);
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$c = cairo_create($s);
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cairo_set_source_rgb($c, 0, 0, 0);
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cairo_paint($c);
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// Move 10 pixels across, and 10 pixels down
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cairo_move_to($c, 10, 10);
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cairo_line_to($c, 90, 90);
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cairo_set_line_width($c, 2);
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cairo_set_source_rgb($c, 1, 1, 1);
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cairo_stroke($c);
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// Move 90 pixels across, and 10 pixels down
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cairo_move_to($c, 90, 10);
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cairo_line_to($c, 10, 90);
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cairo_set_line_width($c, 2);
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cairo_set_source_rgb($c, 1, 1, 1);
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cairo_stroke($c);
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cairo_surface_write_to_png($s, dirname(__FILE__) . '/cairo_move_to.png');
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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...
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><methodname>Classname::Method</methodname></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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