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https://github.com/fofolee/uTools-Manuals.git
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v0.0.2
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fofolee
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Reads an image for later placement</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.ps-open-image" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ps_open_image</h1>
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<p class="verinfo">(PECL ps >= 1.1.0)</p><p class="refpurpose"><span class="refname">ps_open_image</span> — <span class="dc-title">Reads an image for later placement</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.ps-open-image-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>ps_open_image</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$psdoc</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$type</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$source</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$lenght</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$width</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$height</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$components</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$bpc</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$params</code></span>
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) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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Reads an image which is already available in memory. The parameter
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<code class="parameter">source</code> is currently not evaluated and assumed to be
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<em>memory</em>. The image data is a sequence of pixels starting
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in th upper left corner and ending in the lower right corner. Each pixel
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consists of <code class="parameter">components</code> color components, and each
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component has <code class="parameter">bpc</code> bits.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.ps-open-image-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">psdoc</code></dt>
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<dd>
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<p class="para">
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Resource identifier of the postscript file
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as returned by <span class="function"><a href="ps_new.html" class="function">ps_new()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">type</code></dt>
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<dd>
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<p class="para">
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The type of the image. Possible values are <em>png</em>,
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<em>jpeg</em>, or <em>eps</em>.
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</p>
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</dd>
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<dt>
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<code class="parameter">source</code></dt>
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<dd>
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<p class="para">
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Not used.
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</p>
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</dd>
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<dt>
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<code class="parameter">data</code></dt>
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<dd>
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<p class="para">
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The image data.
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</p>
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</dd>
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<dt>
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<code class="parameter">length</code></dt>
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<dd>
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<p class="para">
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The length of the image data.
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</p>
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</dd>
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<dt>
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<code class="parameter">width</code></dt>
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<dd>
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<p class="para">
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The width of the image.
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</p>
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</dd>
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<dt>
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<code class="parameter">height</code></dt>
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<dd>
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<p class="para">
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The height of the image.
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</p>
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</dd>
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<dt>
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<code class="parameter">components</code></dt>
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<dd>
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<p class="para">
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The number of components for each pixel. This can be
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1 (gray scale images), 3 (rgb images), or 4 (cmyk, rgba images).
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</p>
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</dd>
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<dt>
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<code class="parameter">bpc</code></dt>
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<dd>
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<p class="para">
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Number of bits per component (quite often 8).
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</p>
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</dd>
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<dt>
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<code class="parameter">params</code></dt>
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<dd>
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<p class="para">
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.ps-open-image-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns identifier of image or zero in case of an error. The identifier is
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a positive number greater than 0.
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.ps-open-image-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="ps_open_image_file.html" class="function" rel="rdfs-seeAlso">ps_open_image_file()</a> - Opens image from file</span></li>
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<li class="member"><span class="function"><a href="ps_place_image.html" class="function" rel="rdfs-seeAlso">ps_place_image()</a> - Places image on the page</span></li>
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<li class="member"><span class="function"><a href="ps_close_image.html" class="function" rel="rdfs-seeAlso">ps_close_image()</a> - Closes image and frees memory</span></li>
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</ul>
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</p>
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</div>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Reads an image for later placement</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.ps-open-image" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ps_open_image</h1>
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<p class="verinfo">(PECL ps >= 1.1.0)</p><p class="refpurpose"><span class="refname">ps_open_image</span> — <span class="dc-title">Reads an image for later placement</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.ps-open-image-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>ps_open_image</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$psdoc</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$type</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$source</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$lenght</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$width</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$height</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$components</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$bpc</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$params</code></span>
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) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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Reads an image which is already available in memory. The parameter
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<code class="parameter">source</code> is currently not evaluated and assumed to be
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<em>memory</em>. The image data is a sequence of pixels starting
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in th upper left corner and ending in the lower right corner. Each pixel
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consists of <code class="parameter">components</code> color components, and each
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component has <code class="parameter">bpc</code> bits.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.ps-open-image-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">psdoc</code></dt>
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<dd>
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<p class="para">
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Resource identifier of the postscript file
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as returned by <span class="function"><a href="ps_new.html" class="function">ps_new()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">type</code></dt>
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<dd>
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<p class="para">
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The type of the image. Possible values are <em>png</em>,
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<em>jpeg</em>, or <em>eps</em>.
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</p>
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</dd>
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<dt>
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<code class="parameter">source</code></dt>
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<dd>
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<p class="para">
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Not used.
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</p>
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</dd>
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<dt>
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<code class="parameter">data</code></dt>
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<dd>
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<p class="para">
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The image data.
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</p>
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</dd>
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<dt>
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<code class="parameter">length</code></dt>
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<dd>
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<p class="para">
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The length of the image data.
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</p>
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</dd>
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<dt>
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<code class="parameter">width</code></dt>
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<dd>
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<p class="para">
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The width of the image.
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</p>
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</dd>
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<dt>
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<code class="parameter">height</code></dt>
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<dd>
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<p class="para">
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The height of the image.
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</p>
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</dd>
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<dt>
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<code class="parameter">components</code></dt>
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<dd>
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<p class="para">
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The number of components for each pixel. This can be
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1 (gray scale images), 3 (rgb images), or 4 (cmyk, rgba images).
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</p>
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</dd>
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<dt>
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<code class="parameter">bpc</code></dt>
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<dd>
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<p class="para">
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Number of bits per component (quite often 8).
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</p>
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</dd>
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<dt>
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<code class="parameter">params</code></dt>
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<dd>
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<p class="para">
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.ps-open-image-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns identifier of image or zero in case of an error. The identifier is
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a positive number greater than 0.
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.ps-open-image-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="ps_open_image_file.html" class="function" rel="rdfs-seeAlso">ps_open_image_file()</a> - Opens image from file</span></li>
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<li class="member"><span class="function"><a href="ps_place_image.html" class="function" rel="rdfs-seeAlso">ps_place_image()</a> - Places image on the page</span></li>
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<li class="member"><span class="function"><a href="ps_close_image.html" class="function" rel="rdfs-seeAlso">ps_close_image()</a> - Closes image and frees memory</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html>
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