mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-16 00:48:54 +00:00
Adding a bunch of undocumented functions:
image2wbmp jpeg2wbmp png2wbmp imagepalettecopy imagecreatefromxpm imagecreatefromxbm Adding some more info about the new foreground argument to imagewbmp, and adding PSD and BMP information to getimagesize. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@61986 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Gabor Hojtsy
parent
97cd125b98
commit
d7fb97e019
1 changed files with 210 additions and 9 deletions
|
|
@ -1,5 +1,5 @@
|
|||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!-- $Revision: 1.60 $ -->
|
||||
<!-- $Revision: 1.61 $ -->
|
||||
<reference id="ref.image">
|
||||
<title>Image functions</title>
|
||||
<titleabbrev>Image</titleabbrev>
|
||||
|
|
@ -37,7 +37,7 @@
|
|||
<refentry id="function.getimagesize">
|
||||
<refnamediv>
|
||||
<refname>GetImageSize</refname>
|
||||
<refpurpose>Get the size of a GIF, JPEG, PNG or SWF image</refpurpose>
|
||||
<refpurpose>Get the size of an image</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
|
|
@ -53,16 +53,17 @@
|
|||
<para>
|
||||
The <function>GetImageSize</function> function will determine the
|
||||
size of any <acronym>GIF</acronym>, <acronym>JPG</acronym>,
|
||||
<acronym>PNG</acronym> or <acronym>SWF</acronym> image file and
|
||||
<acronym>PNG</acronym>, <acronym>SWF</acronym>,
|
||||
<acronym>PSD</acronym> or <acronym>BMP</acronym> image file and
|
||||
return the dimensions along with the file type and a height/width
|
||||
text string to be used inside a normal <acronym>HTML</acronym>
|
||||
<sgmltag>IMG</sgmltag> tag.
|
||||
</para>
|
||||
<para>
|
||||
Returns an array with 4 elements. Index 0 contains the width of
|
||||
the image in pixels. Index 1 contains the height. Index 2 a
|
||||
Returns an array with 4 elements. Index 0 contains the width of
|
||||
the image in pixels. Index 1 contains the height. Index 2 a
|
||||
flag indicating the type of the image. 1 = GIF, 2 = JPG, 3 =
|
||||
PNG, 4 = SWF. Index 3 is a text string with the correct
|
||||
PNG, 4 = SWF, 5 = PSD, 6 = BMP. Index 3 is a text string with the correct
|
||||
"height=xxx width=xxx" string that can be used directly in an IMG
|
||||
tag.
|
||||
<example>
|
||||
|
|
@ -82,7 +83,7 @@
|
|||
</example>
|
||||
</para>
|
||||
<para>
|
||||
With <acronym>JPEG</acronym> images, two extras index are returned :
|
||||
With <acronym>JPG</acronym> images, two extras index are returned :
|
||||
<literal>channel</literal> and <literal>bits</literal>.
|
||||
<literal>channel</literal> will be 3 for RGB pictures, and 4 for CMYK
|
||||
pictures. <literal>bits</literal> is the number of bits for each color.
|
||||
|
|
@ -129,6 +130,50 @@
|
|||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.image2wbmp">
|
||||
<refnamediv>
|
||||
<refname>Image2WBMP</refname>
|
||||
<refpurpose>Output image to browser or file</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<funcsynopsis>
|
||||
<funcprototype>
|
||||
<funcdef>int <function>image2WBMP</function></funcdef>
|
||||
<paramdef>int <parameter>im</parameter></paramdef>
|
||||
<paramdef>string
|
||||
<parameter><optional>filename</optional></parameter>
|
||||
</paramdef>
|
||||
<paramdef>int
|
||||
<parameter><optional>threshold</optional></parameter>
|
||||
</paramdef>
|
||||
</funcprototype>
|
||||
</funcsynopsis>
|
||||
<para>
|
||||
<function>Image2WBMP</function> creates the
|
||||
<acronym>WBMP</acronym> file in filename from the image
|
||||
<parameter>im</parameter>. The <parameter>im</parameter> argument
|
||||
is the return from the <function>ImageCreate</function> function.
|
||||
</para>
|
||||
<para>
|
||||
The filename argument is optional, and if left off, the raw image
|
||||
stream will be output directly.
|
||||
By sending an <acronym>image/vnd.wap.wbmp</acronym> content-type
|
||||
using <function>header</function>, you can create
|
||||
a PHP script that outputs WBMP images directly.
|
||||
<note>
|
||||
<para>
|
||||
WBMP support is only available in PHP if PHP was compiled
|
||||
against GD-1.8 or later.
|
||||
</para>
|
||||
</note>
|
||||
</para>
|
||||
<para>
|
||||
See also <function>ImageWBMP</function>.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.imagealphablending">
|
||||
<refnamediv>
|
||||
<refname>ImageAlphaBlending</refname>
|
||||
|
|
@ -1324,6 +1369,12 @@ function LoadWBMP ($imgname) {
|
|||
}
|
||||
</programlisting>
|
||||
</example>
|
||||
<note>
|
||||
<para>
|
||||
WBMP support is only available in PHP if PHP was compiled
|
||||
against GD-1.8 or later.
|
||||
</para>
|
||||
</note>
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
|
@ -1348,6 +1399,46 @@ function LoadWBMP ($imgname) {
|
|||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.imagecreatefromxbm">
|
||||
<refnamediv>
|
||||
<refname>ImageCreateFromXBM</refname>
|
||||
<refpurpose>Create a new image from file or URL</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<funcsynopsis>
|
||||
<funcprototype>
|
||||
<funcdef>int <function>imagecreatefromxbm</function></funcdef>
|
||||
<paramdef>string <parameter>filename</parameter></paramdef>
|
||||
</funcprototype>
|
||||
</funcsynopsis>
|
||||
<para>
|
||||
<function>ImageCreateFromXBM</function> returns an image identifier
|
||||
representing the image obtained from the given filename.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.imagecreatefromxpm">
|
||||
<refnamediv>
|
||||
<refname>ImageCreateFromXPM</refname>
|
||||
<refpurpose>Create a new image from file or URL</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<funcsynopsis>
|
||||
<funcprototype>
|
||||
<funcdef>int <function>imagecreatefromxpm</function></funcdef>
|
||||
<paramdef>string <parameter>filename</parameter></paramdef>
|
||||
</funcprototype>
|
||||
</funcsynopsis>
|
||||
<para>
|
||||
<function>ImageCreateFromXPM</function> returns an image identifier
|
||||
representing the image obtained from the given filename.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.imagedashedline">
|
||||
<refnamediv>
|
||||
<refname>ImageDashedLine</refname>
|
||||
|
|
@ -1759,6 +1850,9 @@ ImagePng($im);
|
|||
<paramdef>string
|
||||
<parameter><optional>filename</optional></parameter>
|
||||
</paramdef>
|
||||
<paramdef>int
|
||||
<parameter><optional>foreground</optional></parameter>
|
||||
</paramdef>
|
||||
</funcprototype>
|
||||
</funcsynopsis>
|
||||
<para>
|
||||
|
|
@ -1781,8 +1875,15 @@ ImagePng($im);
|
|||
</note>
|
||||
</para>
|
||||
<para>
|
||||
See also <function>ImagePNG</function>, <function>ImageGIF</function>,
|
||||
<function>ImageJPEG</function>, <function>ImageTypes</function>.
|
||||
Using the optional <parameter>foreground</parameter>
|
||||
parameter, you can set the foreground color. Use an
|
||||
identifier obtained from <function>imagecolorallocate</function>.
|
||||
The default foreground color is black.
|
||||
</para>
|
||||
<para>
|
||||
See also <function>image2WBMP</function>, <function>ImagePNG</function>,
|
||||
<function>ImageGIF</function>, <function>ImageJPEG</function>,
|
||||
<function>ImageTypes</function>.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
|
@ -1926,6 +2027,28 @@ ImagePng($im);
|
|||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.imagepalettecopy">
|
||||
<refnamediv>
|
||||
<refname>ImagePaletteCopy</refname>
|
||||
<refpurpose>Copy the palette from one image to another</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<funcsynopsis>
|
||||
<funcprototype>
|
||||
<funcdef>int <function>imagepalettecopy</function></funcdef>
|
||||
<paramdef>resource <parameter>destination</parameter></paramdef>
|
||||
<paramdef>resource <parameter>source</parameter></paramdef>
|
||||
</funcprototype>
|
||||
</funcsynopsis>
|
||||
<para>
|
||||
<function>imagepalettecopy</function> copies the
|
||||
palette from the <parameter>source</parameter> image
|
||||
to the <parameter>destination</parameter> image.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.imagepolygon">
|
||||
<refnamediv>
|
||||
<refname>ImagePolygon</refname>
|
||||
|
|
@ -2927,6 +3050,84 @@ if (ImageTypes() & IMG_PNG) {
|
|||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.jpeg2wbmp">
|
||||
<refnamediv>
|
||||
<refname>JPEG2WBMP</refname>
|
||||
<refpurpose>
|
||||
Convert JPEG image file to WBMP image file
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<funcsynopsis>
|
||||
<funcprototype>
|
||||
<funcdef>int <function>jpeg2wbmp</function></funcdef>
|
||||
<paramdef>string <parameter>jpegname</parameter></paramdef>
|
||||
<paramdef>string <parameter>wbmpname</parameter></paramdef>
|
||||
<paramdef>int <parameter>d_height</parameter></paramdef>
|
||||
<paramdef>int <parameter>d_width</parameter></paramdef>
|
||||
</funcprototype>
|
||||
</funcsynopsis>
|
||||
<para>
|
||||
Converts the <parameter>jpegname</parameter> JPEG file
|
||||
to WBMP format, and saves it as <parameter>wbmpname</parameter>.
|
||||
With the <parameter>d_height</parameter> and
|
||||
<parameter>d_width</parameter> you specify the height
|
||||
and width of the destination image.
|
||||
</para>
|
||||
<para>
|
||||
<note>
|
||||
<para>
|
||||
WBMP support is only available in PHP if PHP was compiled
|
||||
against GD-1.8 or later.
|
||||
</para>
|
||||
</note>
|
||||
</para>
|
||||
<para>
|
||||
See also <function>png2wbmp</function>.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.png2wbmp">
|
||||
<refnamediv>
|
||||
<refname>PNG2WBMP</refname>
|
||||
<refpurpose>
|
||||
Convert PNG image file to WBMP image file
|
||||
</refpurpose>
|
||||
</refnamediv>
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<funcsynopsis>
|
||||
<funcprototype>
|
||||
<funcdef>int <function>png2wbmp</function></funcdef>
|
||||
<paramdef>string <parameter>pngname</parameter></paramdef>
|
||||
<paramdef>string <parameter>wbmpname</parameter></paramdef>
|
||||
<paramdef>int <parameter>d_height</parameter></paramdef>
|
||||
<paramdef>int <parameter>d_width</parameter></paramdef>
|
||||
</funcprototype>
|
||||
</funcsynopsis>
|
||||
<para>
|
||||
Converts the <parameter>pngname</parameter> PNG file
|
||||
to WBMP format, and saves it as <parameter>wbmpname</parameter>.
|
||||
With the <parameter>d_height</parameter> and
|
||||
<parameter>d_width</parameter> you specify the height
|
||||
and width of the destination image.
|
||||
</para>
|
||||
<para>
|
||||
<note>
|
||||
<para>
|
||||
WBMP support is only available in PHP if PHP was compiled
|
||||
against GD-1.8 or later.
|
||||
</para>
|
||||
</note>
|
||||
</para>
|
||||
<para>
|
||||
See also <function>jpeg2wbmp</function>.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
<refentry id="function.read-exif-data">
|
||||
<refnamediv>
|
||||
<refname>read_exif_data</refname>
|
||||
|
|
|
|||
Loading…
Reference in a new issue