mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-05 22:48:41 +00:00
96d4a3ecf7
Due to historical reasons, the code is in subfolder "1". With SVN removal, we place the code back and remove the annoying "1" folder.
100 lines
3.2 KiB
HTML
100 lines
3.2 KiB
HTML
<!doctype html>
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<title>CodeMirror: Vim bindings demo</title>
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<meta charset="utf-8"/>
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<link rel=stylesheet href="../doc/docs.css">
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<link rel="stylesheet" href="../lib/codemirror.css">
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<link rel="stylesheet" href="../addon/dialog/dialog.css">
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<script src="../lib/codemirror.js"></script>
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<script src="../addon/dialog/dialog.js"></script>
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<script src="../addon/search/searchcursor.js"></script>
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<script src="../mode/clike/clike.js"></script>
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<script src="../addon/edit/matchbrackets.js"></script>
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<script src="../keymap/vim.js"></script>
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<style type="text/css">
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.CodeMirror {border-top: 1px solid #eee; border-bottom: 1px solid #eee;}
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</style>
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<div id=nav>
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<a href="http://codemirror.net"><img id=logo src="../doc/logo.png"></a>
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<ul>
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<li><a href="../index.html">Home</a>
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<li><a href="../doc/manual.html">Manual</a>
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<li><a href="https://github.com/marijnh/codemirror">Code</a>
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</ul>
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<ul>
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<li><a class=active href="#">Vim bindings</a>
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</ul>
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</div>
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<article>
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<h2>Vim bindings demo</h2>
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<form><textarea id="code" name="code">
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#include "syscalls.h"
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/* getchar: simple buffered version */
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int getchar(void)
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{
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static char buf[BUFSIZ];
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static char *bufp = buf;
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static int n = 0;
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if (n == 0) { /* buffer is empty */
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n = read(0, buf, sizeof buf);
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bufp = buf;
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}
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return (--n >= 0) ? (unsigned char) *bufp++ : EOF;
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}
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</textarea></form>
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<div style="font-size: 13px; width: 300px; height: 30px;">Key buffer: <span id="command-display"></span></div>
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<p>The vim keybindings are enabled by
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including <a href="../keymap/vim.js">keymap/vim.js</a> and setting
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the <code>vimMode</code> option to <code>true</code>. This will also
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automatically change the <code>keyMap</code> option to <code>"vim"</code>.</p>
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<p><strong>Features</strong></p>
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<ul>
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<li>All common motions and operators, including text objects</li>
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<li>Operator motion orthogonality</li>
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<li>Visual mode - characterwise, linewise, partial support for blockwise</li>
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<li>Full macro support (q, @)</li>
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<li>Incremental highlighted search (/, ?, #, *, g#, g*)</li>
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<li>Search/replace with confirm (:substitute, :%s)</li>
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<li>Search history</li>
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<li>Jump lists (Ctrl-o, Ctrl-i)</li>
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<li>Key/command mapping with API (:map, :nmap, :vmap)</li>
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<li>Sort (:sort)</li>
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<li>Marks (`, ')</li>
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<li>:global</li>
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<li>Insert mode behaves identical to base CodeMirror</li>
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<li>Cross-buffer yank/paste</li>
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</ul>
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<p>Note that while the vim mode tries to emulate the most useful features of
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vim as faithfully as possible, it does not strive to become a complete vim
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implementation</p>
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<script>
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CodeMirror.commands.save = function(){ alert("Saving"); };
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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lineNumbers: true,
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mode: "text/x-csrc",
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vimMode: true,
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matchBrackets: true,
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showCursorWhenSelecting: true
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});
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var commandDisplay = document.getElementById('command-display');
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var keys = '';
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CodeMirror.on(editor, 'vim-keypress', function(key) {
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keys = keys + key;
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commandDisplay.innerHTML = keys;
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});
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CodeMirror.on(editor, 'vim-command-done', function(e) {
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keys = '';
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commandDisplay.innerHTML = keys;
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});
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</script>
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</article>
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