116 lines
4.0 KiB
HTML
116 lines
4.0 KiB
HTML
<!doctype html>
|
|
|
|
<title>CodeMirror: Vim bindings demo</title>
|
|
<meta charset="utf-8"/>
|
|
<link rel=stylesheet href="../doc/docs.css">
|
|
|
|
<link rel="stylesheet" href="../lib/codemirror.css">
|
|
<link rel="stylesheet" href="../addon/dialog/dialog.css">
|
|
<script src="../lib/codemirror.js"></script>
|
|
<script src="../addon/dialog/dialog.js"></script>
|
|
<script src="../addon/search/searchcursor.js"></script>
|
|
<script src="../mode/clike/clike.js"></script>
|
|
<script src="../addon/edit/matchbrackets.js"></script>
|
|
<script src="../keymap/vim.js"></script>
|
|
<style>
|
|
.CodeMirror {border-top: 1px solid #eee; border-bottom: 1px solid #eee;}
|
|
</style>
|
|
<div id=nav>
|
|
<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../doc/logo.png"></a>
|
|
|
|
<ul>
|
|
<li><a href="../index.html">Home</a>
|
|
<li><a href="../doc/manual.html">Manual</a>
|
|
<li><a href="https://github.com/codemirror/codemirror">Code</a>
|
|
</ul>
|
|
<ul>
|
|
<li><a class=active href="#">Vim bindings</a>
|
|
</ul>
|
|
</div>
|
|
|
|
<article>
|
|
<h2>Vim bindings demo</h2>
|
|
|
|
<p><strong style="color: #c33; text-decoration: none">Note:</strong> The CodeMirror vim bindings do not have an
|
|
active maintainer. That means that if you report bugs in it, they are
|
|
likely to go unanswered. It also means that if you want to help, you
|
|
are very welcome to look
|
|
at <a href="https://github.com/codemirror/codemirror/issues?q=is%3Aissue+is%3Aopen+label%3Avim">the
|
|
open issues</a> and see which ones you can solve.</p>
|
|
|
|
<form><textarea id="code" name="code">
|
|
#include "syscalls.h"
|
|
/* getchar: simple buffered version */
|
|
int getchar(void)
|
|
{
|
|
static char buf[BUFSIZ];
|
|
static char *bufp = buf;
|
|
static int n = 0;
|
|
if (n == 0) { /* buffer is empty */
|
|
n = read(0, buf, sizeof buf);
|
|
bufp = buf;
|
|
}
|
|
return (--n >= 0) ? (unsigned char) *bufp++ : EOF;
|
|
}
|
|
</textarea></form>
|
|
<div style="font-size: 13px; width: 300px; height: 30px;">Key buffer: <span id="command-display"></span></div>
|
|
<div style="font-size: 13px; width: 300px; height: 30px;">Vim mode: <span id="vim-mode"></span></div>
|
|
|
|
<p>The vim keybindings are enabled by including <code><a
|
|
href="../keymap/vim.js">keymap/vim.js</a></code> and setting the
|
|
<code>keyMap</code> option to <code>vim</code>.</p>
|
|
|
|
<p><strong>Features</strong></p>
|
|
|
|
<ul>
|
|
<li>All common motions and operators, including text objects</li>
|
|
<li>Operator motion orthogonality</li>
|
|
<li>Visual mode - characterwise, linewise, blockwise</li>
|
|
<li>Full macro support (q, @)</li>
|
|
<li>Incremental highlighted search (/, ?, #, *, g#, g*)</li>
|
|
<li>Search/replace with confirm (:substitute, :%s)</li>
|
|
<li>Search history</li>
|
|
<li>Jump lists (Ctrl-o, Ctrl-i)</li>
|
|
<li>Key/command mapping with API (:map, :nmap, :vmap)</li>
|
|
<li>Sort (:sort)</li>
|
|
<li>Marks (`, ')</li>
|
|
<li>:global</li>
|
|
<li>Insert mode behaves identical to base CodeMirror</li>
|
|
<li>Cross-buffer yank/paste</li>
|
|
</ul>
|
|
|
|
<p>For the full list of key mappings and Ex commands, refer to the
|
|
<code>defaultKeymap</code> and <code>defaultExCommandMap</code> at the
|
|
top of <code><a href="../keymap/vim.js">keymap/vim.js</a></code>.
|
|
|
|
<p>Note that while the vim mode tries to emulate the most useful
|
|
features of vim as faithfully as possible, it does not strive to
|
|
become a complete vim implementation</p>
|
|
|
|
<script>
|
|
CodeMirror.commands.save = function(){ alert("Saving"); };
|
|
var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
|
|
lineNumbers: true,
|
|
mode: "text/x-csrc",
|
|
keyMap: "vim",
|
|
matchBrackets: true,
|
|
showCursorWhenSelecting: true
|
|
});
|
|
var commandDisplay = document.getElementById('command-display');
|
|
var keys = '';
|
|
CodeMirror.on(editor, 'vim-keypress', function(key) {
|
|
keys = keys + key;
|
|
commandDisplay.innerText = keys;
|
|
});
|
|
CodeMirror.on(editor, 'vim-command-done', function(e) {
|
|
keys = '';
|
|
commandDisplay.innerHTML = keys;
|
|
});
|
|
var vimMode = document.getElementById('vim-mode');
|
|
CodeMirror.on(editor, 'vim-mode-change', function(e) {
|
|
vimMode.innerText = JSON.stringify(e);
|
|
});
|
|
</script>
|
|
|
|
</article>
|