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https://github.com/sigmasternchen/php-doc-en
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integrating users notes
adding examples obfuscating vic's email adding documentation to image_type_to_mime_type git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@137914 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Mehdi Achour
parent
42a2d70b78
commit
38754fb943
17 changed files with 367 additions and 46 deletions
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.8 $ -->
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<!-- $Revision: 1.9 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.78 -->
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<refentry id="function.exif-read-data">
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<refnamediv>
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@ -90,6 +90,11 @@
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idea of how to actually tag their images, so you can't always rely on
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a specific Exif header being present.
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</para>
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<para>
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Windows ME/XP both can wipe the Exif headers when connecting to a camera.
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More information available at <ulink
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url="&url.winexif;">&url.winexif;</ulink>.
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</para>
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</note>
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<para>
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<example>
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.3 $ -->
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<!-- $Revision: 1.4 $ -->
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<refentry id='function.gd-info'>
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<refnamediv>
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<refname>gd_info</refname>
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@ -92,10 +92,14 @@
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<![CDATA[
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<?php
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var_dump(gd_info());
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/* Typical Output
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==============
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?>
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]]>
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</programlisting>
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<para>
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The typical output is :
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</para>
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<screen>
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<![CDATA[
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array(9) {
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["GD Version"]=>
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string(24) "bundled (2.0 compatible)"
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@ -116,15 +120,12 @@ array(9) {
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["XBM Support"]=>
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bool(false)
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}
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*/
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?>
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]]>
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</programlisting>
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</screen>
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</example>
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</para>
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<simpara>
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See also: <function>imagepng</function>,
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See also <function>imagepng</function>,
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<function>imagejpeg</function>,
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<function>imagegif</function>,
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<function>imagewbmp</function>, and
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.18 $ -->
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<!-- $Revision: 1.19 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.getimagesize">
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<refnamediv>
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@ -62,7 +62,11 @@ echo "<img src=\"img/flag.jpg\" $attr>";
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<programlisting role="php">
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<![CDATA[
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<?php
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$size = getimagesize ("http://www.example.com/gifs/logo.gif");
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$size = getimagesize("http://www.example.com/gifs/logo.gif");
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// if the file name has space in it, encode it properly
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$size = getimagesize("http://www.example.com/gifs/lo%20go.gif");
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?>
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]]>
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</programlisting>
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<!-- $Revision: 1.2 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.image-type-to-mime-type">
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<refnamediv>
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@ -27,18 +27,101 @@ header ("Content-type: ".image_type_to_mime_type (IMAGETYPE_PNG));
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</programlisting>
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</example>
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</para>
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<para>
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The returned values are as follows
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<table>
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<title>Returned values Constants</title>
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<tgroup cols="2">
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<thead>
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<row>
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<entry><parameter>imagetype</parameter></entry>
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<entry>Returned value</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry><constant>IMAGETYPE_GIF</constant></entry>
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<entry><literal>image/gif</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_JPEG</constant></entry>
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<entry><literal>image/jpeg</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_PNG</constant></entry>
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<entry><literal>image/png</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_SWF</constant></entry>
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<entry><literal>application/x-shockwave-flash</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_PSD</constant></entry>
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<entry><literal>image/psd</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_BMP</constant></entry>
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<entry><literal>image/bmp</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_TIFF_II</constant> (intel byte order)</entry>
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<entry><literal>image/tiff</literal></entry>
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</row>
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<row>
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<entry>
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<constant>IMAGETYPE_TIFF_MM</constant> (motorola byte order)
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</entry>
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<entry><literal>image/tiff</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_JPC</constant></entry>
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<entry><literal>application/octet-stream</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_JP2</constant></entry>
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<entry><literal>image/jp2</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_JPX</constant></entry>
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<entry><literal>application/octet-stream</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_JB2</constant></entry>
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<entry><literal>application/octet-stream</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_SWC</constant></entry>
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<entry><literal>application/x-shockwave-flash</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_IFF</constant></entry>
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<entry><literal>image/iff</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_WBMP</constant></entry>
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<entry><literal>image/vnd.wap.wbmp</literal></entry>
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</row>
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<row>
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<entry><constant>IMAGETYPE_XBM</constant></entry>
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<entry><literal>image/xbm</literal></entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</para>
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<para>
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<note>
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<simpara>
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This function does not require the GD image library.
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</simpara>
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<simpara>
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See also <function>getimagesize</function>,
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<function>exif_imagetype</function>, <function>exif_read_data</function>
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and <function>exif_thumbnail</function>.
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</simpara>
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</note>
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</para>
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<para>
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See also <function>getimagesize</function>,
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<function>exif_imagetype</function>,
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<function>exif_read_data</function> and
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<function>exif_thumbnail</function>.
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</para>
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</refsect1>
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</refentry>
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.3 $ -->
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<!-- $Revision: 1.4 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.61 -->
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<refentry id="function.image2wbmp">
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<refnamediv>
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@ -27,6 +27,23 @@
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using <function>header</function>, you can create
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a PHP script that outputs WBMP images directly.
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</para>
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<para>
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<example>
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<title><function>image2wbmp</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$file = 'php.jpg';
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header('Content-type: ' . image_type_to_mime(IMAGETYPE_WBMP));
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image2wbmp($file); // output the stream directly
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<note>
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<para>
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WBMP support is only available if PHP was compiled
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.4 $ -->
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<!-- $Revision: 1.5 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.imagechar">
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<refnamediv>
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@ -27,7 +27,33 @@
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corresponding to larger fonts).
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</para>
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<para>
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See also <function>imageloadfont</function>.
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<example>
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<title><function>imagechar</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$im = imagecreate(100,100);
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$string = 'PHP';
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$bg = imagecolorallocate($im, 255, 255, 255);
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$black = imagecolorallocate($im, 0, 0, 0);
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// prints a black "P" in the top left corner
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imagechar($im, 1, 0, 0, $string, $black);
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header('Content-type: image/png');
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imagepng($im);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also <function>imagecharup</function> and
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<function>imageloadfont</function>.
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</para>
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</refsect1>
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</refentry>
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|
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.4 $ -->
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<!-- $Revision: 1.5 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.imagecharup">
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<refnamediv>
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@ -27,7 +27,33 @@
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used.
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</para>
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<para>
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See also <function>imageloadfont</function>.
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<example>
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<title><function>imagecharup</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$im = imagecreate(100,100);
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$string = 'Note that the first letter is a N';
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$bg = imagecolorallocate($im, 255, 255, 255);
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$black = imagecolorallocate($im, 0, 0, 0);
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// prints a black "Z" on a white background
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imagecharup($im, 3, 10, 10, $string, $black);
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header('Content-type: image/png');
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imagepng($im);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also <function>imagechar</function> and
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<function>imageloadfont</function>.
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</para>
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</refsect1>
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</refentry>
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|
|
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.imagecolorallocate">
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<refnamediv>
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|
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@ -23,16 +23,34 @@
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function. <parameter>red</parameter>, <parameter>green</parameter> and
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<parameter>blue</parameter> are the values of the red, green and blue
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component of the requested color respectively. These parameters are
|
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integers between 0 and 255.
|
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integers between 0 and 255 or hexadecimals between 0x00 and 0xFF.
|
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<function>imagecolorallocate</function> must be called
|
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to create each color that is to be used in the image represented
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by <parameter>image</parameter>.
|
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</para>
|
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<note>
|
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<para>
|
||||
The first call to <function>imagecolorallocate</function> fills
|
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the background color.
|
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</para>
|
||||
</note>
|
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<para>
|
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<informalexample>
|
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<programlisting role="php">
|
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<![CDATA[
|
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<?php
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$white = imagecolorallocate ($im, 255, 255, 255);
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$black = imagecolorallocate ($im, 0, 0, 0);
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|
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// sets background to red
|
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$background = imagecolorallocate($im, 255, 0, 0);
|
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|
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// sets some colors
|
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$white = imagecolorallocate($im, 255, 255, 255);
|
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$black = imagecolorallocate($im, 0, 0, 0);
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|
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// hexadecimal way
|
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$white = imagecolorallocate($im, 0xFF, 0xFF, 0xFF);
|
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$black = imagecolorallocate($im, 0x00, 0x00, 0x00);
|
||||
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
|
|
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|
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.3 $ -->
|
||||
<!-- $Revision: 1.4 $ -->
|
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.imagecolorclosestalpha">
|
||||
<refnamediv>
|
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|
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@ -20,10 +20,14 @@
|
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Returns the index of the color in the palette of the image which
|
||||
is "closest" to the specified <acronym>RGB</acronym> value and <parameter>alpha</parameter> level.
|
||||
</para>
|
||||
<note>
|
||||
<para>
|
||||
This function was added in PHP 4.0.6 and requires GD 2.0.1
|
||||
</para>
|
||||
</note>
|
||||
<para>
|
||||
See also <function>imagecolorexactalpha</function>.
|
||||
</para>
|
||||
<note><para>This function was added in PHP 4.0.6 and requires GD 2.0.1</para></note>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
|
|
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|
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@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.3 $ -->
|
||||
<!-- $Revision: 1.4 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
|
||||
<refentry id="function.imagecolorsforindex">
|
||||
<refnamediv>
|
||||
|
|
@ -14,10 +14,52 @@
|
|||
<methodparam><type>int</type><parameter>index</parameter></methodparam>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
This returns an associative array with red, green, and blue keys
|
||||
that contain the appropriate values for the specified color
|
||||
This returns an associative array with red, green, blue and alpha
|
||||
keys that contain the appropriate values for the specified color
|
||||
index.
|
||||
</para>
|
||||
<para>
|
||||
<example>
|
||||
<title><function>imagecolorsforindex</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
|
||||
// open an image
|
||||
$im = imagecreatefrompng('nexen.png');
|
||||
|
||||
// get a color
|
||||
$start_x = 40;
|
||||
$start_y = 50;
|
||||
$color_index = imagecolorat($im, $start_x, $start_y);
|
||||
|
||||
// make it human readable
|
||||
$color_tran = imagecolorsforindex($im, $color_index);
|
||||
|
||||
// what is it ?
|
||||
echo '<pre>';
|
||||
print_r($color_tran);
|
||||
echo '</pre>';
|
||||
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
<para>
|
||||
This example will output :
|
||||
</para>
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
(
|
||||
[red] => 226
|
||||
[green] => 222
|
||||
[blue] => 252
|
||||
[alpha] => 0
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
<para>
|
||||
See also <function>imagecolorat</function> and
|
||||
<function>imagecolorexact</function>.
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.7 $ -->
|
||||
<!-- $Revision: 1.8 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.2 -->
|
||||
<refentry id="function.imagecreatefromgif">
|
||||
<refnamediv>
|
||||
|
|
@ -24,7 +24,7 @@
|
|||
<example>
|
||||
<title>
|
||||
Example to handle an error during creation (courtesy
|
||||
vic@zymsys.com)
|
||||
vic at zymsys dot com)
|
||||
</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.5 $ -->
|
||||
<!-- $Revision: 1.6 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.4 -->
|
||||
<refentry id="function.imagecreatefromjpeg">
|
||||
<refnamediv>
|
||||
|
|
@ -24,7 +24,7 @@
|
|||
<example>
|
||||
<title>
|
||||
Example to handle an error during creation (courtesy
|
||||
vic@zymsys.com )
|
||||
vic at zymsys dot com )
|
||||
</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.5 $ -->
|
||||
<!-- $Revision: 1.6 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.4 -->
|
||||
<refentry id="function.imagecreatefrompng">
|
||||
<refnamediv>
|
||||
|
|
@ -24,7 +24,7 @@
|
|||
<example>
|
||||
<title>
|
||||
Example to handle an error during creation (courtesy
|
||||
vic@zymsys.com)
|
||||
vic at zymsys dot com)
|
||||
</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.5 $ -->
|
||||
<!-- $Revision: 1.6 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.30 -->
|
||||
<refentry id="function.imagecreatefromwbmp">
|
||||
<refnamediv>
|
||||
|
|
@ -24,7 +24,7 @@
|
|||
<example>
|
||||
<title>
|
||||
Example to handle an error during creation (courtesy
|
||||
vic@zymsys.com)
|
||||
vic at zymsys dot com)
|
||||
</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.4 $ -->
|
||||
<!-- $Revision: 1.5 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
|
||||
<refentry id="function.imagefilledarc">
|
||||
<refnamediv>
|
||||
|
|
@ -46,7 +46,53 @@
|
|||
beginning and ending angles should be connected to the center - this is a
|
||||
good way to outline (rather than fill) a 'pie slice'.
|
||||
</para>
|
||||
<note><para>This function was added in PHP 4.0.6 and requires GD 2.0.1</para></note>
|
||||
<para>
|
||||
<example>
|
||||
<title>Creating a 3D looking pie</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
|
||||
// this example is provided by poxy at klam dot is
|
||||
|
||||
// create image
|
||||
$image = imagecreate(100, 100);
|
||||
|
||||
// allocate some solors
|
||||
$white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF);
|
||||
$gray = imagecolorallocate($image, 0xC0, 0xC0, 0xC0);
|
||||
$darkgray = imagecolorallocate($image, 0x90, 0x90, 0x90);
|
||||
$navy = imagecolorallocate($image, 0x00, 0x00, 0x80);
|
||||
$darknavy = imagecolorallocate($image, 0x00, 0x00, 0x50);
|
||||
$red = imagecolorallocate($image, 0xFF, 0x00, 0x00);
|
||||
$darkred = imagecolorallocate($image, 0x90, 0x00, 0x00);
|
||||
|
||||
// make the 3D effect
|
||||
for ($i = 60; $i > 50; $i--) {
|
||||
imagefilledarc($image, 50, $i, 100, 50, 0, 45, $darknavy, IMG_ARC_PIE);
|
||||
imagefilledarc($image, 50, $i, 100, 50, 45, 75 , $darkgray, IMG_ARC_PIE);
|
||||
imagefilledarc($image, 50, $i, 100, 50, 75, 360 , $darkred, IMG_ARC_PIE);
|
||||
}
|
||||
|
||||
imagefilledarc($image, 50, 50, 100, 50, 0, 45, $navy, IMG_ARC_PIE);
|
||||
imagefilledarc($image, 50, 50, 100, 50, 45, 75 , $gray, IMG_ARC_PIE);
|
||||
imagefilledarc($image, 50, 50, 100, 50, 75, 360 , $red, IMG_ARC_PIE);
|
||||
|
||||
|
||||
// flush image
|
||||
header('Content-type: image/png');
|
||||
imagepng($image);
|
||||
imagedestroy($image);
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
<note>
|
||||
<para>
|
||||
This function was added in PHP 4.0.6 and requires GD 2.0.1
|
||||
</para>
|
||||
</note>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.4 $ -->
|
||||
<!-- $Revision: 1.5 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
|
||||
<refentry id="function.imagefilledellipse">
|
||||
<refnamediv>
|
||||
|
|
@ -25,7 +25,11 @@
|
|||
ellipse's width and height respectively. The ellipse is filled using
|
||||
<parameter>color</parameter>
|
||||
</para>
|
||||
<note><para>This function was added in PHP 4.0.6 and requires GD 2.0.1 or later</para></note>
|
||||
<note>
|
||||
<para>
|
||||
This function was added in PHP 4.0.6 and requires GD 2.0.1 or later
|
||||
</para>
|
||||
</note>
|
||||
<para>
|
||||
See also <function>imagefilledarc</function>.
|
||||
</para>
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.4 $ -->
|
||||
<!-- $Revision: 1.5 $ -->
|
||||
<!-- splitted from ./en/functions/image.xml, last change in rev 1.2 -->
|
||||
<refentry id="function.imagefilledpolygon">
|
||||
<refnamediv>
|
||||
|
|
@ -23,6 +23,51 @@
|
|||
= x1, points[3] = y1, etc. <parameter>num_points</parameter> is
|
||||
the total number of vertices.
|
||||
</para>
|
||||
<para>
|
||||
<example>
|
||||
<title><function>imagefilledpolygon</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
|
||||
// this example is provided by ecofarm at mullum dot com dot au
|
||||
|
||||
// set up array of points for polygon
|
||||
$values = array(
|
||||
0 => 40, // x1
|
||||
1 => 50, // y1
|
||||
2 => 20, // x2
|
||||
3 => 240, // y2
|
||||
4 => 60, // x3
|
||||
5 => 60, // y3
|
||||
6 => 240, // x4
|
||||
7 => 20, // y4
|
||||
8 => 50, // x5
|
||||
9 => 40, // y5
|
||||
10 => 10, // x6
|
||||
11 => 10, // y6
|
||||
);
|
||||
|
||||
// create image
|
||||
$im = imagecreate(250, 250);
|
||||
|
||||
// some colors
|
||||
$bg = imagecolorallocate($im, 255, 255, 255);
|
||||
$blue = imagecolorallocate($im, 0, 0, 255);
|
||||
|
||||
// draw a polygon
|
||||
imagefilledpolygon($im, $values, 6, $blue );
|
||||
|
||||
// flush image
|
||||
header('Content-type: image/png');
|
||||
imagepng($im);
|
||||
imagedestroy($im);
|
||||
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue