+
+ function fixListItem(parent, reference) {
+ // a zero-sized non-breaking space is placed in the empty list item so that the nested list is
+ // displayed on the below line instead of next to it
+ var n = ed.getDoc().createTextNode('\uFEFF');
+ parent.insertBefore(n, reference);
+ ed.selection.setCursorLocation(n, 0);
+ // repaint to remove rendering artifact. only visible when creating new list
+ ed.execCommand('mceRepaint');
+ }
+
+ function fixIndentedListItemForGecko(ed, e) {
+ if (isEnter(e)) {
+ var li = getLi();
+ if (li) {
+ var parent = li.parentNode;
+ var grandParent = parent && parent.parentNode;
+ if (grandParent && grandParent.nodeName == 'LI' && grandParent.firstChild == parent && li == parent.firstChild) {
+ fixListItem(grandParent, parent);
+ }
+ }
+ }
+ }
+
+ function fixIndentedListItemForIE8(ed, e) {
+ if (isEnter(e)) {
+ var li = getLi();
+ if (ed.dom.select('ul li', li).length === 1) {
+ var list = li.firstChild;
+ fixListItem(li, list);
+ }
+ }
+ }
+
+ function fixDeletingFirstCharOfList(ed, e) {
+ function listElements(list, li) {
+ var elements = [];
+ var walker = new tinymce.dom.TreeWalker(li, list);
+ for (var node = walker.current(); node; node = walker.next()) {
+ if (ed.dom.is(node, 'ol,ul,li')) {
+ elements.push(node);
+ }
+ }
+ return elements;
+ }
+
+ if (e.keyCode == tinymce.VK.BACKSPACE) {
+ var li = getLi();
+ if (li) {
+ var list = ed.dom.getParent(li, 'ol,ul');
+ if (list && list.firstChild === li) {
+ var elements = listElements(list, li);
+ ed.execCommand("Outdent", false, elements);
+ ed.undoManager.add();
+ return Event.cancel(e);
+ }
+ }
+ }
+ }
+
+ function fixDeletingEmptyLiInWebkit(ed, e) {
+ var li = getLi();
+ if (e.keyCode === tinymce.VK.BACKSPACE && ed.dom.is(li, 'li') && li.parentNode.firstChild!==li) {
+ if (ed.dom.select('ul,ol', li).length === 1) {
+ var prevLi = li.previousSibling;
+ ed.dom.remove(ed.dom.select('br', li));
+ ed.dom.remove(li, true);
+ var textNodes = tinymce.grep(prevLi.childNodes, function(n){ return n.nodeType === 3 });
+ if (textNodes.length === 1) {
+ var textNode = textNodes[0]
+ ed.selection.setCursorLocation(textNode, textNode.length);
+ }
+ ed.undoManager.add();
+ return Event.cancel(e);
+ }
+ }
+ }
+