1 files changed, 71 insertions, 0 deletions
diff --git a/www/wiki/extensions/CodeEditor/modules/ace/ext-spellcheck.js b/www/wiki/extensions/CodeEditor/modules/ace/ext-spellcheck.js
new file mode 100644
index 00000000..8d3b5f6c
--- /dev/null
+++ b/www/wiki/extensions/CodeEditor/modules/ace/ext-spellcheck.js
@@ -0,0 +1,71 @@
+ace.define("ace/ext/spellcheck",["require","exports","module","ace/lib/event","ace/editor","ace/config"], function(require, exports, module) {
+"use strict";
+var event = require("../lib/event");
+
+exports.contextMenuHandler = function(e){
+    var host = e.target;
+    var text = host.textInput.getElement();
+    if (!host.selection.isEmpty())
+        return;
+    var c = host.getCursorPosition();
+    var r = host.session.getWordRange(c.row, c.column);
+    var w = host.session.getTextRange(r);
+
+    host.session.tokenRe.lastIndex = 0;
+    if (!host.session.tokenRe.test(w))
+        return;
+    var PLACEHOLDER = "\x01\x01";
+    var value = w + " " + PLACEHOLDER;
+    text.value = value;
+    text.setSelectionRange(w.length, w.length + 1);
+    text.setSelectionRange(0, 0);
+    text.setSelectionRange(0, w.length);
+
+    var afterKeydown = false;
+    event.addListener(text, "keydown", function onKeydown() {
+        event.removeListener(text, "keydown", onKeydown);
+        afterKeydown = true;
+    });
+
+    host.textInput.setInputHandler(function(newVal) {
+        console.log(newVal , value, text.selectionStart, text.selectionEnd)
+        if (newVal == value)
+            return '';
+        if (newVal.lastIndexOf(value, 0) === 0)
+            return newVal.slice(value.length);
+        if (newVal.substr(text.selectionEnd) == value)
+            return newVal.slice(0, -value.length);
+        if (newVal.slice(-2) == PLACEHOLDER) {
+            var val = newVal.slice(0, -2);
+            if (val.slice(-1) == " ") {
+                if (afterKeydown)
+                    return val.substring(0, text.selectionEnd);
+                val = val.slice(0, -1);
+                host.session.replace(r, val);
+                return "";
+            }
+        }
+
+        return newVal;
+    });
+};
+var Editor = require("../editor").Editor;
+require("../config").defineOptions(Editor.prototype, "editor", {
+    spellcheck: {
+        set: function(val) {
+            var text = this.textInput.getElement();
+            text.spellcheck = !!val;
+            if (!val)
+                this.removeListener("nativecontextmenu", exports.contextMenuHandler);
+            else
+                this.on("nativecontextmenu", exports.contextMenuHandler);
+        },
+        value: true
+    }
+});
+
+});
+                (function() {
+                    ace.require(["ace/ext/spellcheck"], function() {});
+                })();
+            
+\ No newline at end of file