source: spip-zone/_plugins_/skeleditor/trunk/codemirror/demo/indentwrap.html @ 111862

Last change on this file since 111862 was 111862, checked in by arnaud.berard@…, 15 months ago

avec svn add c'est mieux

  • addons
  • demo
  • mode

-theme

  • Property svn:eol-style set to native
File size: 2.5 KB
Line 
1<!doctype html>
2
3<title>CodeMirror: Indented wrapped line demo</title>
4<meta charset="utf-8"/>
5<link rel=stylesheet href="../doc/docs.css">
6
7<link rel="stylesheet" href="../lib/codemirror.css">
8<script src="../lib/codemirror.js"></script>
9<script src="../mode/xml/xml.js"></script>
10<style type="text/css">
11      .CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}
12      .CodeMirror pre > * { text-indent: 0px; }
13    </style>
14<div id=nav>
15  <a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../doc/logo.png"></a>
16
17  <ul>
18    <li><a href="../index.html">Home</a>
19    <li><a href="../doc/manual.html">Manual</a>
20    <li><a href="https://github.com/codemirror/codemirror">Code</a>
21  </ul>
22  <ul>
23    <li><a class=active href="#">Indented wrapped line</a>
24  </ul>
25</div>
26
27<article>
28<h2>Indented wrapped line demo</h2>
29<form><textarea id="code" name="code">
30<!doctype html>
31<body>
32  <h2 id="overview">Overview</h2>
33
34  <p>CodeMirror is a code-editor component that can be embedded in Web pages. The core library provides <em>only</em> the editor component, no accompanying buttons, auto-completion, or other IDE functionality. It does provide a rich API on top of which such functionality can be straightforwardly implemented. See the <a href="#addons">add-ons</a> included in the distribution, and the <a href="https://github.com/jagthedrummer/codemirror-ui">CodeMirror UI</a> project, for reusable implementations of extra features.</p>
35
36  <p>CodeMirror works with language-specific modes. Modes are JavaScript programs that help color (and optionally indent) text written in a given language. The distribution comes with a number of modes (see the <a href="../mode/"><code>mode/</code></a> directory), and it isn't hard to <a href="#modeapi">write new ones</a> for other languages.</p>
37</body>
38</textarea></form>
39
40    <p>This page uses a hack on top of the <code>"renderLine"</code>
41    event to make wrapped text line up with the base indentation of
42    the line.</p>
43
44    <script>
45      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
46        lineNumbers: true,
47        lineWrapping: true,
48        mode: "text/html"
49      });
50      var charWidth = editor.defaultCharWidth(), basePadding = 4;
51      editor.on("renderLine", function(cm, line, elt) {
52        var off = CodeMirror.countColumn(line.text, null, cm.getOption("tabSize")) * charWidth;
53        elt.style.textIndent = "-" + off + "px";
54        elt.style.paddingLeft = (basePadding + off) + "px";
55      });
56      editor.refresh();
57    </script>
58
59  </article>
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