| | <!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> |
| |
|
