imagefilledrectangle.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: dallas Status: ready -->
<!-- CREDITS: mowangjuanzi -->
<refentry xml:id="function.imagefilledrectangle" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>imagefilledrectangle</refname>
  <refpurpose>绘制矩形并填充</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>imagefilledrectangle</methodname>
   <methodparam><type>GdImage</type><parameter>image</parameter></methodparam>
   <methodparam><type>int</type><parameter>x1</parameter></methodparam>
   <methodparam><type>int</type><parameter>y1</parameter></methodparam>
   <methodparam><type>int</type><parameter>x2</parameter></methodparam>
   <methodparam><type>int</type><parameter>y2</parameter></methodparam>
   <methodparam><type>int</type><parameter>color</parameter></methodparam>
  </methodsynopsis>
  <para>
   在指定 <parameter>image</parameter> 中创建一个从点 1 开始到点 2 结束的的矩形并填充
   <parameter>color</parameter>。0, 0 是图像的左上角。
  </para>
 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    &gd.image.description;
    <varlistentry>
     <term><parameter>x1</parameter></term>
     <listitem>
      <para>
       点 1 的 x 坐标。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>y1</parameter></term>
     <listitem>
      <para>
       点 1 的 y 坐标。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>x2</parameter></term>
     <listitem>
      <para>
       点 2 的 x 坐标。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>y2</parameter></term>
     <listitem>
      <para>
       点 2 的 y 坐标。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>color</parameter></term>
     <listitem>
      <para>
       填充颜色。&gd.identifier.color;
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>

 <refsect1 role="changelog">
  &reftitle.changelog;
  <informaltable>
   <tgroup cols="2">
    <thead>
     <row>
      <entry>&Version;</entry>
      <entry>&Description;</entry>
     </row>
    </thead>
    <tbody>
     &gd.changelog.image-param;
    </tbody>
   </tgroup>
  </informaltable>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>imagefilledrectangle</function> 用法</title>
    <programlisting role="php">
<![CDATA[
<?php
// Create a 55x30 image
$im = imagecreatetruecolor(55, 30);
$white = imagecolorallocate($im, 255, 255, 255);

// Draw a white rectangle
imagefilledrectangle($im, 4, 4, 50, 25, $white);

// Save the image
imagepng($im, './imagefilledrectangle.png');
imagedestroy($im);
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <mediaobject>
     <alt>示例输出：imagefilledrectangle()</alt>
     <imageobject>
      <imagedata fileref="en/reference/image/figures/imagefilledrectangle.png"/>
     </imageobject>
    </mediaobject>
   </example>
  </para>
 </refsect1>
</refentry>
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