||
* becomes:||
* * @param {DOMRange} rng DOM Range to get bookmark on. * @return {Object} Bookmark object. */ function createBookmark(rng) { var bookmark = {}; function setupEndPoint(start) { var offsetNode, container, offset; container = rng[start ? 'startContainer' : 'endContainer']; offset = rng[start ? 'startOffset' : 'endOffset']; if (container.nodeType == 1) { offsetNode = dom.create('span', {'data-mce-type': 'bookmark'}); if (container.hasChildNodes()) { offset = Math.min(offset, container.childNodes.length - 1); if (start) { container.insertBefore(offsetNode, container.childNodes[offset]); } else { dom.insertAfter(offsetNode, container.childNodes[offset]); } } else { container.appendChild(offsetNode); } container = offsetNode; offset = 0; } bookmark[start ? 'startContainer' : 'endContainer'] = container; bookmark[start ? 'startOffset' : 'endOffset'] = offset; } setupEndPoint(true); if (!rng.collapsed) { setupEndPoint(); } return bookmark; } /** * Moves the selection to the current bookmark and removes any selection container wrappers. * * @param {Object} bookmark Bookmark object to move selection to. */ function moveToBookmark(bookmark) { function restoreEndPoint(start) { var container, offset, node; function nodeIndex(container) { var node = container.parentNode.firstChild, idx = 0; while (node) { if (node == container) { return idx; } // Skip data-mce-type=bookmark nodes if (node.nodeType != 1 || node.getAttribute('data-mce-type') != 'bookmark') { idx++; } node = node.nextSibling; } return -1; } container = node = bookmark[start ? 'startContainer' : 'endContainer']; offset = bookmark[start ? 'startOffset' : 'endOffset']; if (!container) { return; } if (container.nodeType == 1) { offset = nodeIndex(container); container = container.parentNode; dom.remove(node); } bookmark[start ? 'startContainer' : 'endContainer'] = container; bookmark[start ? 'startOffset' : 'endOffset'] = offset; } restoreEndPoint(true); restoreEndPoint(); var rng = dom.createRng(); rng.setStart(bookmark.startContainer, bookmark.startOffset); if (bookmark.endContainer) { rng.setEnd(bookmark.endContainer, bookmark.endOffset); } selection.setRng(rng); } function createNewTextBlock(contentNode, blockName) { var node, textBlock, fragment = dom.createFragment(), hasContentNode; var blockElements = editor.schema.getBlockElements(); if (editor.settings.forced_root_block) { blockName = blockName || editor.settings.forced_root_block; } if (blockName) { textBlock = dom.create(blockName); if (textBlock.tagName === editor.settings.forced_root_block) { dom.setAttribs(textBlock, editor.settings.forced_root_block_attrs); } fragment.appendChild(textBlock); } if (contentNode) { while ((node = contentNode.firstChild)) { var nodeName = node.nodeName; if (!hasContentNode && (nodeName != 'SPAN' || node.getAttribute('data-mce-type') != 'bookmark')) { hasContentNode = true; } if (blockElements[nodeName]) { fragment.appendChild(node); textBlock = null; } else { if (blockName) { if (!textBlock) { textBlock = dom.create(blockName); fragment.appendChild(textBlock); } textBlock.appendChild(node); } else { fragment.appendChild(node); } } } } if (!editor.settings.forced_root_block) { fragment.appendChild(dom.create('br')); } else { // BR is needed in empty blocks on non IE browsers if (!hasContentNode && (!tinymce.Env.ie || tinymce.Env.ie > 10)) { textBlock.appendChild(dom.create('br', {'data-mce-bogus': '1'})); } } return fragment; } function getSelectedListItems() { return tinymce.grep(selection.getSelectedBlocks(), function(block) { return block.nodeName == 'LI'; }); } function splitList(ul, li, newBlock) { var tmpRng, fragment; var bookmarks = dom.select('span[data-mce-type="bookmark"]', ul); newBlock = newBlock || createNewTextBlock(li); tmpRng = dom.createRng(); tmpRng.setStartAfter(li); tmpRng.setEndAfter(ul); fragment = tmpRng.extractContents(); if (!dom.isEmpty(fragment)) { dom.insertAfter(fragment, ul); } dom.insertAfter(newBlock, ul); if (dom.isEmpty(li.parentNode)) { tinymce.each(bookmarks, function(node) { li.parentNode.parentNode.insertBefore(node, li.parentNode); }); dom.remove(li.parentNode); } dom.remove(li); } function mergeWithAdjacentLists(listBlock) { var sibling, node; sibling = listBlock.nextSibling; if (sibling && isListNode(sibling) && sibling.nodeName == listBlock.nodeName) { while ((node = sibling.firstChild)) { listBlock.appendChild(node); } dom.remove(sibling); } sibling = listBlock.previousSibling; if (sibling && isListNode(sibling) && sibling.nodeName == listBlock.nodeName) { while ((node = sibling.firstChild)) { listBlock.insertBefore(node, listBlock.firstChild); } dom.remove(sibling); } } /** * Normalizes the all lists in the specified element. */ function normalizeList(element) { tinymce.each(tinymce.grep(dom.select('ol,ul', element)), function(ul) { var sibling, parentNode = ul.parentNode; // Move UL/OL to previous LI if it's the only child of a LI if (parentNode.nodeName == 'LI' && parentNode.firstChild == ul) { sibling = parentNode.previousSibling; if (sibling && sibling.nodeName == 'LI') { sibling.appendChild(ul); if (dom.isEmpty(parentNode)) { dom.remove(parentNode); } } } // Append OL/UL to previous LI if it's in a parent OL/UL i.e. old HTML4 if (isListNode(parentNode)) { sibling = parentNode.previousSibling; if (sibling && sibling.nodeName == 'LI') { sibling.appendChild(ul); } } }); } function outdent(li) { var ul = li.parentNode, ulParent = ul.parentNode, newBlock; function removeEmptyLi(li) { if (dom.isEmpty(li)) { dom.remove(li); } } if (isFirstChild(li) && isLastChild(li)) { if (ulParent.nodeName == "LI") { dom.insertAfter(li, ulParent); removeEmptyLi(ulParent); dom.remove(ul); } else if (isListNode(ulParent)) { dom.remove(ul, true); } else { ulParent.insertBefore(createNewTextBlock(li), ul); dom.remove(ul); } return true; } else if (isFirstChild(li)) { if (ulParent.nodeName == "LI") { dom.insertAfter(li, ulParent); li.appendChild(ul); removeEmptyLi(ulParent); } else if (isListNode(ulParent)) { ulParent.insertBefore(li, ul); } else { ulParent.insertBefore(createNewTextBlock(li), ul); dom.remove(li); } return true; } else if (isLastChild(li)) { if (ulParent.nodeName == "LI") { dom.insertAfter(li, ulParent); } else if (isListNode(ulParent)) { dom.insertAfter(li, ul); } else { dom.insertAfter(createNewTextBlock(li), ul); dom.remove(li); } return true; } else { if (ulParent.nodeName == 'LI') { ul = ulParent; newBlock = createNewTextBlock(li, 'LI'); } else if (isListNode(ulParent)) { newBlock = createNewTextBlock(li, 'LI'); } else { newBlock = createNewTextBlock(li); } splitList(ul, li, newBlock); normalizeList(ul.parentNode); return true; } return false; } function indent(li) { var sibling, newList; function mergeLists(from, to) { var node; if (isListNode(from)) { while ((node = li.lastChild.firstChild)) { to.appendChild(node); } dom.remove(from); } } sibling = li.previousSibling; if (sibling && isListNode(sibling)) { sibling.appendChild(li); return true; } if (sibling && sibling.nodeName == 'LI' && isListNode(sibling.lastChild)) { sibling.lastChild.appendChild(li); mergeLists(li.lastChild, sibling.lastChild); return true; } sibling = li.nextSibling; if (sibling && isListNode(sibling)) { sibling.insertBefore(li, sibling.firstChild); return true; } if (sibling && sibling.nodeName == 'LI' && isListNode(li.lastChild)) { return false; } sibling = li.previousSibling; if (sibling && sibling.nodeName == 'LI') { newList = dom.create(li.parentNode.nodeName); sibling.appendChild(newList); newList.appendChild(li); mergeLists(li.lastChild, newList); return true; } return false; } function indentSelection() { var listElements = getSelectedListItems(); if (listElements.length) { var bookmark = createBookmark(selection.getRng(true)); for (var i = 0; i < listElements.length; i++) { if (!indent(listElements[i]) && i === 0) { break; } } moveToBookmark(bookmark); editor.nodeChanged(); return true; } } function outdentSelection() { var listElements = getSelectedListItems(); if (listElements.length) { var bookmark = createBookmark(selection.getRng(true)); var i, y, root = editor.getBody(); i = listElements.length; while (i--) { var node = listElements[i].parentNode; while (node && node != root) { y = listElements.length; while (y--) { if (listElements[y] === node) { listElements.splice(i, 1); break; } } node = node.parentNode; } } for (i = 0; i < listElements.length; i++) { if (!outdent(listElements[i]) && i === 0) { break; } } moveToBookmark(bookmark); editor.nodeChanged(); return true; } } function applyList(listName) { var rng = selection.getRng(true), bookmark = createBookmark(rng); function getSelectedTextBlocks() { var textBlocks = [], root = editor.getBody(); function getEndPointNode(start) { var container, offset; container = rng[start ? 'startContainer' : 'endContainer']; offset = rng[start ? 'startOffset' : 'endOffset']; // Resolve node index if (container.nodeType == 1) { container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container; } while (container.parentNode != root) { if (isTextBlock(container)) { return container; } if (/^(TD|TH)$/.test(container.parentNode.nodeName)) { return container; } container = container.parentNode; } return container; } var startNode = getEndPointNode(true); var endNode = getEndPointNode(); var block, siblings = []; for (var node = startNode; node; node = node.nextSibling) { siblings.push(node); if (node == endNode) { break; } } tinymce.each(siblings, function(node) { if (isTextBlock(node)) { textBlocks.push(node); block = null; return; } if (dom.isBlock(node) || node.nodeName == 'BR') { if (node.nodeName == 'BR') { dom.remove(node); } block = null; return; } var nextSibling = node.nextSibling; if (isBookmarkNode(node)) { if (isTextBlock(nextSibling) || (!nextSibling && node.parentNode == root)) { block = null; return; } } if (!block) { block = dom.create('p'); node.parentNode.insertBefore(block, node); textBlocks.push(block); } block.appendChild(node); }); return textBlocks; } var textBlocks = getSelectedTextBlocks(); tinymce.each(textBlocks, function(block) { var listBlock, sibling; sibling = block.previousSibling; if (sibling && isListNode(sibling) && sibling.nodeName == listName) { listBlock = sibling; block = dom.rename(block, 'LI'); sibling.appendChild(block); } else { listBlock = dom.create(listName); block.parentNode.insertBefore(listBlock, block); listBlock.appendChild(block); block = dom.rename(block, 'LI'); } mergeWithAdjacentLists(listBlock); }); moveToBookmark(bookmark); } function removeList() { var bookmark = createBookmark(selection.getRng(true)), root = editor.getBody(); tinymce.each(getSelectedListItems(), function(li) { var node, rootList; if (dom.isEmpty(li)) { outdent(li); return; } for (node = li; node && node != root; node = node.parentNode) { if (isListNode(node)) { rootList = node; } } splitList(rootList, li); }); moveToBookmark(bookmark); } function toggleList(listName) { var parentList = dom.getParent(selection.getStart(), 'OL,UL'); if (parentList) { if (parentList.nodeName == listName) { removeList(listName); } else { var bookmark = createBookmark(selection.getRng(true)); mergeWithAdjacentLists(dom.rename(parentList, listName)); moveToBookmark(bookmark); } } else { applyList(listName); } } plugin.backspaceDelete = function(isForward) { function findNextCaretContainer(rng, isForward) { var node = rng.startContainer, offset = rng.startOffset; if (node.nodeType == 3 && (isForward ? offset < node.data.length : offset > 0)) { return node; } var walker = new tinymce.dom.TreeWalker(rng.startContainer); while ((node = walker[isForward ? 'next' : 'prev']())) { if (node.nodeType == 3 && node.data.length > 0) { return node; } } } function mergeLiElements(fromElm, toElm) { var node, listNode, ul = fromElm.parentNode; if (isListNode(toElm.lastChild)) { listNode = toElm.lastChild; } node = toElm.lastChild; if (node && node.nodeName == 'BR' && fromElm.hasChildNodes()) { dom.remove(node); } while ((node = fromElm.firstChild)) { toElm.appendChild(node); } if (listNode) { toElm.appendChild(listNode); } dom.remove(fromElm); if (dom.isEmpty(ul)) { dom.remove(ul); } } if (selection.isCollapsed()) { var li = dom.getParent(selection.getStart(), 'LI'); if (li) { var rng = selection.getRng(true); var otherLi = dom.getParent(findNextCaretContainer(rng, isForward), 'LI'); if (otherLi && otherLi != li) { var bookmark = createBookmark(rng); if (isForward) { mergeLiElements(otherLi, li); } else { mergeLiElements(li, otherLi); } moveToBookmark(bookmark); return true; } else if (!otherLi) { if (!isForward && removeList(li.parentNode.nodeName)) { return true; } } } } }; editor.addCommand('Indent', function() { if (!indentSelection()) { return true; } }); editor.addCommand('Outdent', function() { if (!outdentSelection()) { return true; } }); editor.addCommand('InsertUnorderedList', function() { toggleList('UL'); }); editor.addCommand('InsertOrderedList', function() { toggleList('OL'); }); editor.on('keydown', function(e) { if (e.keyCode == 9 && editor.dom.getParent(editor.selection.getStart(), 'LI')) { e.preventDefault(); if (e.shiftKey) { outdentSelection(); } else { indentSelection(); } } }); }); editor.addButton('indent', { icon: 'indent', title: 'Increase indent', cmd: 'Indent', onPostRender: function() { var ctrl = this; editor.on('nodechange', function() { var li = editor.dom.getParent(editor.selection.getNode(), 'LI,UL,OL'); ctrl.disabled(li && (li.nodeName != 'LI' || isFirstChild(li))); }); } }); editor.on('keydown', function(e) { if (e.keyCode == tinymce.util.VK.BACKSPACE) { if (plugin.backspaceDelete()) { e.preventDefault(); } } else if (e.keyCode == tinymce.util.VK.DELETE) { if (plugin.backspaceDelete(true)) { e.preventDefault(); } } }); });