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diff .cms/lib/codemirror/demo/anywordhint.html @ 0:78edf6b517a0 draft

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24.10
author Coffee CMS <info@coffee-cms.ru>
date Fri, 11 Oct 2024 22:40:23 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.cms/lib/codemirror/demo/anywordhint.html	Fri Oct 11 22:40:23 2024 +0000
@@ -0,0 +1,77 @@
+<!doctype html>
+
+<title>CodeMirror: Any Word Completion 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/hint/show-hint.css">
+<script src="../lib/codemirror.js"></script>
+<script src="../addon/hint/show-hint.js"></script>
+<script src="../addon/hint/anyword-hint.js" id=anyword></script>
+<script src="../mode/javascript/javascript.js"></script>
+<div id=nav>
+  <a href="https://codemirror.net/5"><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/codemirror5">Code</a>
+  </ul>
+  <ul>
+    <li><a class=active href="#">Any Word Completion</a>
+  </ul>
+</div>
+
+<article>
+<h2>Any Word Completion Demo</h2>
+<form><textarea id="code" name="code">
+(function() {
+  "use strict";
+
+  var WORD = /[\w$]+/, RANGE = 500;
+
+  CodeMirror.registerHelper("hint", "anyword", function(editor, options) {
+    var word = options && options.word || WORD;
+    var range = options && options.range || RANGE;
+    var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
+    var end = cur.ch, start = end;
+    while (start && word.test(curLine.charAt(start - 1))) --start;
+    var curWord = start != end && curLine.slice(start, end);
+
+    var list = options && options.list || [], seen = {};
+    var re = new RegExp(word.source, "g");
+    for (var dir = -1; dir <= 1; dir += 2) {
+      var line = cur.line, endLine = Math.min(Math.max(line + dir * range, editor.firstLine()), editor.lastLine()) + dir;
+      for (; line != endLine; line += dir) {
+        var text = editor.getLine(line), m;
+        while (m = re.exec(text)) {
+          if (line == cur.line && m[0] === curWord) continue;
+          if ((!curWord || m[0].lastIndexOf(curWord, 0) == 0) && !Object.prototype.hasOwnProperty.call(seen, m[0])) {
+            seen[m[0]] = true;
+            list.push(m[0]);
+          }
+        }
+      }
+    }
+    return {list: list, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
+  });
+})();
+</textarea></form>
+
+<p>Press <strong>ctrl-space</strong> to activate autocompletion. The
+completion uses
+the <a href="../doc/manual.html#addon_anyword-hint">anyword-hint.js</a>
+module, which simply looks at nearby words in the buffer and completes
+to those.</p>
+
+    <script>
+      CodeMirror.commands.autocomplete = function(cm) {
+        cm.showHint({hint: CodeMirror.hint.anyword});
+      }
+      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+        lineNumbers: true,
+        extraKeys: {"Ctrl-Space": "autocomplete"}
+      });
+    </script>
+  </article>