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来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 41 行
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Examples</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="haru.constants.html">Predefined Constants</a></div> <div class="next" style="text-align: right; float: right;"><a href="haru.builtin.html">Builtin Fonts And Encodings</a></div> <div class="up"><a href="book.haru.html">haru</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div> <h1>Examples</h1> <div id="haru.examples-basics" class="section"> <h2 class="title">Basic PECL/haru example</h2> <p class="para"> <div class="example"> <p><b>Example #1 Fancy "Hello world"</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br />$doc </span><span style="color: #007700">= new </span><span style="color: #0000BB">HaruDoc</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$doc</span><span style="color: #007700">-></span><span style="color: #0000BB">setPageMode</span><span style="color: #007700">(</span><span style="color: #0000BB">HaruDoc</span><span style="color: #007700">::</span><span style="color: #0000BB">PAGE_MODE_USE_THUMBS</span><span style="color: #007700">); </span><span style="color: #FF8000">/* show thumbnails */<br /><br /></span><span style="color: #0000BB">$page </span><span style="color: #007700">= </span><span style="color: #0000BB">$doc</span><span style="color: #007700">-></span><span style="color: #0000BB">addPage</span><span style="color: #007700">(); </span><span style="color: #FF8000">/* add page to the document */<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setSize</span><span style="color: #007700">(</span><span style="color: #0000BB">HaruPage</span><span style="color: #007700">::</span><span style="color: #0000BB">SIZE_A4</span><span style="color: #007700">, </span><span style="color: #0000BB">HaruPage</span><span style="color: #007700">::</span><span style="color: #0000BB">LANDSCAPE</span><span style="color: #007700">); </span><span style="color: #FF8000">/* set the page to use A4 landscape format */<br /><br /></span><span style="color: #0000BB">$courier </span><span style="color: #007700">= </span><span style="color: #0000BB">$doc</span><span style="color: #007700">-></span><span style="color: #0000BB">getFont</span><span style="color: #007700">(</span><span style="color: #DD0000">"Courier-Bold"</span><span style="color: #007700">); </span><span style="color: #FF8000">/* we'll use the bundled font a few lines below */<br /><br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setRGBStroke</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">); </span><span style="color: #FF8000">/* set colors */<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setRGBFill</span><span style="color: #007700">(</span><span style="color: #0000BB">0.7</span><span style="color: #007700">, </span><span style="color: #0000BB">0.8</span><span style="color: #007700">, </span><span style="color: #0000BB">0.9</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">rectangle</span><span style="color: #007700">(</span><span style="color: #0000BB">150</span><span style="color: #007700">, </span><span style="color: #0000BB">150</span><span style="color: #007700">, </span><span style="color: #0000BB">550</span><span style="color: #007700">, </span><span style="color: #0000BB">250</span><span style="color: #007700">); </span><span style="color: #FF8000">/* draw a rectangle */<br /><br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">fillStroke</span><span style="color: #007700">(); </span><span style="color: #FF8000">/* fill and stroke it */<br /><br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setDash</span><span style="color: #007700">(array(</span><span style="color: #0000BB">3</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">), </span><span style="color: #0000BB">0</span><span style="color: #007700">); </span><span style="color: #FF8000">/* set dash style for lines at this page */<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setFontAndSize</span><span style="color: #007700">(</span><span style="color: #0000BB">$courier</span><span style="color: #007700">, </span><span style="color: #0000BB">60</span><span style="color: #007700">); </span><span style="color: #FF8000">/* set font and size */<br /><br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setRGBStroke</span><span style="color: #007700">(</span><span style="color: #0000BB">0.5</span><span style="color: #007700">, </span><span style="color: #0000BB">0.5</span><span style="color: #007700">, </span><span style="color: #0000BB">0.1</span><span style="color: #007700">); </span><span style="color: #FF8000">/* set line color */<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setRGBFill</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">); </span><span style="color: #FF8000">/* set filling color */<br /><br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">setTextRenderingMode</span><span style="color: #007700">(</span><span style="color: #0000BB">HaruPage</span><span style="color: #007700">::</span><span style="color: #0000BB">FILL_THEN_STROKE</span><span style="color: #007700">); </span><span style="color: #FF8000">/* fill and stroke text */<br /><br />/* print the text */<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">beginText</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">textOut</span><span style="color: #007700">(</span><span style="color: #0000BB">210</span><span style="color: #007700">, </span><span style="color: #0000BB">270</span><span style="color: #007700">, </span><span style="color: #DD0000">"Hello World!"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$page</span><span style="color: #007700">-></span><span style="color: #0000BB">endText</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$doc</span><span style="color: #007700">-></span><span style="color: #0000BB">save</span><span style="color: #007700">(</span><span style="color: #DD0000">"/tmp/test.pdf"</span><span style="color: #007700">); </span><span style="color: #FF8000">/* save the document into a file */<br /><br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> <p class="para"> Open the result document in your favourite PDF viewer and you should see a light-blue rectangle and white "Hello World!" on it. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="haru.constants.html">Predefined Constants</a></div> <div class="next" style="text-align: right; float: right;"><a href="haru.builtin.html">Builtin Fonts And Encodings</a></div> <div class="up"><a href="book.haru.html">haru</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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