Merge pull request #4987 from chromoxdor/Update/EasyColorCode

[EasyColorCode] Update codemirror to 5.65.16

Author: TD-er

static/codemirror.js

@@ -114,13 +114,14 @@ var nameKey; //added by chromoxdor
     } while (child = child.parentNode)
   }
 
-  function activeElt(doc) {
+  function activeElt(rootNode) {
     // IE and Edge may throw an "Unspecified Error" when accessing document.activeElement.
     // IE < 10 will throw when accessed while the page is loading or in an iframe.
     // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable.
+    var doc = rootNode.ownerDocument || rootNode;
     var activeElement;
     try {
-      activeElement = doc.activeElement;
+      activeElement = rootNode.activeElement;
     } catch(e) {
       activeElement = doc.body || null;
     }
@@ -148,6 +149,15 @@ var nameKey; //added by chromoxdor
 
   function doc(cm) { return cm.display.wrapper.ownerDocument }
 
+  function root(cm) {
+    return rootNode(cm.display.wrapper)
+  }
+
+  function rootNode(element) {
+    // Detect modern browsers (2017+).
+    return element.getRootNode ? element.getRootNode() : element.ownerDocument
+  }
+
   function win(cm) { return doc(cm).defaultView }
 
   function bind(f) {
@@ -540,7 +550,7 @@ var nameKey; //added by chromoxdor
 
   var on = function(emitter, type, f) {
     if (emitter.addEventListener) {
-      emitter.addEventListener(type, f, {passive: false});
+      emitter.addEventListener(type, f, false);
     } else if (emitter.attachEvent) {
       emitter.attachEvent("on" + type, f);
     } else {
@@ -3902,7 +3912,7 @@ var nameKey; //added by chromoxdor
       cm.display.maxLineChanged = false;
     }
 
-    var takeFocus = op.focus && op.focus == activeElt(doc(cm));
+    var takeFocus = op.focus && op.focus == activeElt(root(cm));
     if (op.preparedSelection)
       { cm.display.input.showSelection(op.preparedSelection, takeFocus); }
     if (op.updatedDisplay || op.startHeight != cm.doc.height)
@@ -4079,7 +4089,7 @@ var nameKey; //added by chromoxdor
 
   function selectionSnapshot(cm) {
     if (cm.hasFocus()) { return null }
-    var active = activeElt(doc(cm));
+    var active = activeElt(root(cm));
     if (!active || !contains(cm.display.lineDiv, active)) { return null }
     var result = {activeElt: active};
     if (window.getSelection) {
@@ -4095,7 +4105,7 @@ var nameKey; //added by chromoxdor
   }
 
   function restoreSelection(snapshot) {
-    if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt(snapshot.activeElt.ownerDocument)) { return }
+    if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt(rootNode(snapshot.activeElt))) { return }
     snapshot.activeElt.focus();
     if (!/^(INPUT|TEXTAREA)$/.test(snapshot.activeElt.nodeName) &&
         snapshot.anchorNode && contains(document.body, snapshot.anchorNode) && contains(document.body, snapshot.focusNode)) {
@@ -4417,6 +4427,8 @@ var nameKey; //added by chromoxdor
     d.scroller.setAttribute("tabIndex", "-1");
     // The element in which the editor lives.
     d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
+    // See #6982. FIXME remove when this has been fixed for a while in Chrome
+    if (chrome && chrome_version >= 105) { d.wrapper.style.clipPath = "inset(0px)"; }
 
     // This attribute is respected by automatic translation systems such as Google Translate,
     // and may also be respected by tools used by human translators.
@@ -7265,7 +7277,7 @@ var nameKey; //added by chromoxdor
   function onKeyDown(e) {
     var cm = this;
     if (e.target && e.target != cm.display.input.getField()) { return }
-    cm.curOp.focus = activeElt(doc(cm));
+    cm.curOp.focus = activeElt(root(cm));
     if (signalDOMEvent(cm, e)) { return }
     // IE does strange things with escape.
     if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false; }
@@ -7427,7 +7439,7 @@ var nameKey; //added by chromoxdor
 
   function leftButtonDown(cm, pos, repeat, event) {
     if (ie) { setTimeout(bind(ensureFocus, cm), 0); }
-    else { cm.curOp.focus = activeElt(doc(cm)); }
+    else { cm.curOp.focus = activeElt(root(cm)); }
 
     var behavior = configureMouse(cm, repeat, event);
 
@@ -7497,19 +7509,19 @@ var nameKey; //added by chromoxdor
   // Normal selection, as opposed to text dragging.
   function leftButtonSelect(cm, event, start, behavior) {
     if (ie) { delayBlurEvent(cm); }
-    var display = cm.display, doc$1 = cm.doc;
+    var display = cm.display, doc = cm.doc;
     e_preventDefault(event);
 
-    var ourRange, ourIndex, startSel = doc$1.sel, ranges = startSel.ranges;
+    var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges;
     if (behavior.addNew && !behavior.extend) {
-      ourIndex = doc$1.sel.contains(start);
+      ourIndex = doc.sel.contains(start);
       if (ourIndex > -1)
         { ourRange = ranges[ourIndex]; }
       else
         { ourRange = new Range(start, start); }
     } else {
-      ourRange = doc$1.sel.primary();
-      ourIndex = doc$1.sel.primIndex;
+      ourRange = doc.sel.primary();
+      ourIndex = doc.sel.primIndex;
     }
 
     if (behavior.unit == "rectangle") {
@@ -7526,18 +7538,18 @@ var nameKey; //added by chromoxdor
 
     if (!behavior.addNew) {
       ourIndex = 0;
-      setSelection(doc$1, new Selection([ourRange], 0), sel_mouse);
-      startSel = doc$1.sel;
+      setSelection(doc, new Selection([ourRange], 0), sel_mouse);
+      startSel = doc.sel;
     } else if (ourIndex == -1) {
       ourIndex = ranges.length;
-      setSelection(doc$1, normalizeSelection(cm, ranges.concat([ourRange]), ourIndex),
+      setSelection(doc, normalizeSelection(cm, ranges.concat([ourRange]), ourIndex),
                    {scroll: false, origin: "*mouse"});
     } else if (ranges.length > 1 && ranges[ourIndex].empty() && behavior.unit == "char" && !behavior.extend) {
-      setSelection(doc$1, normalizeSelection(cm, ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
+      setSelection(doc, normalizeSelection(cm, ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),
                    {scroll: false, origin: "*mouse"});
-      startSel = doc$1.sel;
+      startSel = doc.sel;
     } else {
-      replaceOneSelection(doc$1, ourIndex, ourRange, sel_mouse);
+      replaceOneSelection(doc, ourIndex, ourRange, sel_mouse);
     }
 
     var lastPos = start;
@@ -7547,19 +7559,19 @@ var nameKey; //added by chromoxdor
 
       if (behavior.unit == "rectangle") {
         var ranges = [], tabSize = cm.options.tabSize;
-        var startCol = countColumn(getLine(doc$1, start.line).text, start.ch, tabSize);
-        var posCol = countColumn(getLine(doc$1, pos.line).text, pos.ch, tabSize);
+        var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);
+        var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);
         var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);
         for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));
              line <= end; line++) {
-          var text = getLine(doc$1, line).text, leftPos = findColumn(text, left, tabSize);
+          var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);
           if (left == right)
             { ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))); }
           else if (text.length > leftPos)
             { ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))); }
         }
         if (!ranges.length) { ranges.push(new Range(start, start)); }
-        setSelection(doc$1, normalizeSelection(cm, startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
+        setSelection(doc, normalizeSelection(cm, startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),
                      {origin: "*mouse", scroll: false});
         cm.scrollIntoView(pos);
       } else {
@@ -7574,8 +7586,8 @@ var nameKey; //added by chromoxdor
           anchor = maxPos(oldRange.to(), range.head);
         }
         var ranges$1 = startSel.ranges.slice(0);
-        ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc$1, anchor), head));
-        setSelection(doc$1, normalizeSelection(cm, ranges$1, ourIndex), sel_mouse);
+        ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head));
+        setSelection(doc, normalizeSelection(cm, ranges$1, ourIndex), sel_mouse);
       }
     }
 
@@ -7591,9 +7603,9 @@ var nameKey; //added by chromoxdor
       var cur = posFromMouse(cm, e, true, behavior.unit == "rectangle");
       if (!cur) { return }
       if (cmp(cur, lastPos) != 0) {
-        cm.curOp.focus = activeElt(doc(cm));
+        cm.curOp.focus = activeElt(root(cm));
         extendTo(cur);
-        var visible = visibleLines(display, doc$1);
+        var visible = visibleLines(display, doc);
         if (cur.line >= visible.to || cur.line < visible.from)
           { setTimeout(operation(cm, function () {if (counter == curCount) { extend(e); }}), 150); }
       } else {
@@ -7618,7 +7630,7 @@ var nameKey; //added by chromoxdor
       }
       off(display.wrapper.ownerDocument, "mousemove", move);
       off(display.wrapper.ownerDocument, "mouseup", up);
-      doc$1.history.lastSelOrigin = null;
+      doc.history.lastSelOrigin = null;
     }
 
     var move = operation(cm, function (e) {
@@ -7775,7 +7787,7 @@ var nameKey; //added by chromoxdor
       for (var i = newBreaks.length - 1; i >= 0; i--)
         { replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)); }
     });
-    option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g, function (cm, val, old) {
+    option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\u202d\u202e\u2066\u2067\u2069\ufeff\ufff9-\ufffc]/g, function (cm, val, old) {
       cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g");
       if (old != Init) { cm.refresh(); }
     });
@@ -8260,8 +8272,8 @@ var nameKey; //added by chromoxdor
   }
 
   function disableBrowserMagic(field, spellcheck, autocorrect, autocapitalize) {
-    field.setAttribute("autocorrect", autocorrect ? "" : "off");
-    field.setAttribute("autocapitalize", autocapitalize ? "" : "off");
+    field.setAttribute("autocorrect", autocorrect ? "on" : "off");
+    field.setAttribute("autocapitalize", autocapitalize ? "on" : "off");
     field.setAttribute("spellcheck", !!spellcheck);
   }
 
@@ -8276,7 +8288,6 @@ var nameKey; //added by chromoxdor
     else { te.setAttribute("wrap", "off"); }
     // If border: 0; -- iOS fails to open keyboard (issue #1287)
     if (ios) { te.style.border = "1px solid black"; }
-    disableBrowserMagic(te);
     return div
   }
 
@@ -8619,7 +8630,7 @@ var nameKey; //added by chromoxdor
 
         signal(this, "overwriteToggle", this, this.state.overwrite);
       },
-      hasFocus: function() { return this.display.input.getField() == activeElt(doc(this)) },
+      hasFocus: function() { return this.display.input.getField() == activeElt(root(this)) },
       isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit) },
 
       scrollTo: methodOp(function (x, y) { scrollToCoords(this, x, y); }),
@@ -8898,9 +8909,10 @@ var nameKey; //added by chromoxdor
       }
       // Old-fashioned briefly-focus-a-textarea hack
       var kludge = hiddenTextarea(), te = kludge.firstChild;
+      disableBrowserMagic(te);
       cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
       te.value = lastCopied.text.join("\n");
-      var hadFocus = activeElt(div.ownerDocument);
+      var hadFocus = activeElt(rootNode(div));
       selectInput(te);
       setTimeout(function () {
         cm.display.lineSpace.removeChild(kludge);
@@ -8923,7 +8935,7 @@ var nameKey; //added by chromoxdor
 
   ContentEditableInput.prototype.prepareSelection = function () {
     var result = prepareSelection(this.cm, false);
-    result.focus = activeElt(this.div.ownerDocument) == this.div;
+    result.focus = activeElt(rootNode(this.div)) == this.div;
     return result
   };
 
@@ -9019,7 +9031,7 @@ var nameKey; //added by chromoxdor
 
   ContentEditableInput.prototype.focus = function () {
     if (this.cm.options.readOnly != "nocursor") {
-      if (!this.selectionInEditor() || activeElt(this.div.ownerDocument) != this.div)
+      if (!this.selectionInEditor() || activeElt(rootNode(this.div)) != this.div)
         { this.showSelection(this.prepareSelection(), true); }
       this.div.focus();
     }
@@ -9371,6 +9383,7 @@ var nameKey; //added by chromoxdor
     // Used to work around IE issue with selection being forgotten when focus moves away from textarea
     this.hasSelection = false;
     this.composing = null;
+    this.resetting = false;
   };
 
   TextareaInput.prototype.init = function (display) {
@@ -9461,6 +9474,8 @@ var nameKey; //added by chromoxdor
     // The semihidden textarea that is focused when the editor is
     // focused, and receives input.
     this.textarea = this.wrapper.firstChild;
+    var opts = this.cm.options;
+    disableBrowserMagic(this.textarea, opts.spellcheck, opts.autocorrect, opts.autocapitalize);
   };
 
   TextareaInput.prototype.screenReaderLabelChanged = function (label) {
@@ -9503,8 +9518,9 @@ var nameKey; //added by chromoxdor
   // Reset the input to correspond to the selection (or to be empty,
   // when not typing and nothing is selected)
   TextareaInput.prototype.reset = function (typing) {
-    if (this.contextMenuPending || this.composing) { return }
+    if (this.contextMenuPending || this.composing && typing) { return }
     var cm = this.cm;
+    this.resetting = true;
     if (cm.somethingSelected()) {
       this.prevInput = "";
       var content = cm.getSelection();
@@ -9515,14 +9531,15 @@ var nameKey; //added by chromoxdor
       this.prevInput = this.textarea.value = "";
       if (ie && ie_version >= 9) { this.hasSelection = null; }
     }
+    this.resetting = false;
   };
 
   TextareaInput.prototype.getField = function () { return this.textarea };
 
   TextareaInput.prototype.supportsTouch = function () { return false };
 
   TextareaInput.prototype.focus = function () {
-    if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt(this.textarea.ownerDocument) != this.textarea)) {
+    if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt(rootNode(this.textarea)) != this.textarea)) {
       try { this.textarea.focus(); }
       catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM
     }
@@ -9576,7 +9593,7 @@ var nameKey; //added by chromoxdor
     // possible when it is clear that nothing happened. hasSelection
     // will be the case when there is a lot of text in the textarea,
     // in which case reading its value would be expensive.
-    if (this.contextMenuPending || !cm.state.focused ||
+    if (this.contextMenuPending || this.resetting || !cm.state.focused ||
         (hasSelection(input) && !prevInput && !this.composing) ||
         cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq)
       { return false }
@@ -9729,7 +9746,7 @@ var nameKey; //added by chromoxdor
     // Set autofocus to true if this textarea is focused, or if it has
     // autofocus and no other element is focused.
     if (options.autofocus == null) {
-      var hasFocus = activeElt(textarea.ownerDocument);
+      var hasFocus = activeElt(rootNode(textarea));
       options.autofocus = hasFocus == textarea ||
         textarea.getAttribute("autofocus") != null && hasFocus == document.body;
     }
@@ -9863,7 +9880,7 @@ var nameKey; //added by chromoxdor
 
   addLegacyProps(CodeMirror);
 
-  CodeMirror.version = "5.65.7";
+  CodeMirror.version = "5.65.16";
 
   return CodeMirror;