text: /**
   * editor_plugin_src.js
   *
   * Copyright 2009, Moxiecode Systems AB
   * Released under LGPL License.
   *
   * License: http://tinymce.moxiecode.com/license
   * Contributing: http://tinymce.moxiecode.com/contributing
   */
  
  (function(tinymce) {
  	var each = tinymce.each;
  
  	// Checks if the selection/caret is at the start of the specified block element
  	function isAtStart(rng, par) {
  		var doc = par.ownerDocument, rng2 = doc.createRange(), elm;
  
  		rng2.setStartBefore(par);
  		rng2.setEnd(rng.endContainer, rng.endOffset);
  
  		elm = doc.createElement('body');
  		elm.appendChild(rng2.cloneContents());
  
  		// Check for text characters of other elements that should be treated as content
  		return elm.innerHTML.replace(/<(br|img|object|embed|input|textarea)[^>]*>/gi, '-').replace(/<[^>]+>/g, '').length == 0;
  	};
  
  	function getSpanVal(td, name) {
  		return parseInt(td.getAttribute(name) || 1);
  	}
  
  	/**
  	 * Table Grid class.
  	 */
  	function TableGrid(table, dom, selection) {
  		var grid, startPos, endPos, selectedCell;
  
  		buildGrid();
  		selectedCell = dom.getParent(selection.getStart(), 'th,td');
  		if (selectedCell) {
  			startPos = getPos(selectedCell);
  			endPos = findEndPos();
  			selectedCell = getCell(startPos.x, startPos.y);
  		}
  
  		function cloneNode(node, children) {
  			node = node.cloneNode(children);
  			node.removeAttribute('id');
  
  			return node;
  		}
  
  		function buildGrid() {
  			var startY = 0;
  
  			grid = [];
  
  			each(['thead', 'tbody', 'tfoot'], function(part) {
  				var rows = dom.select('> ' + part + ' tr', table);
  
  				each(rows, function(tr, y) {
  					y += startY;
  
  					each(dom.select('> td, > th', tr), function(td, x) {
  						var x2, y2, rowspan, colspan;
  
  						// Skip over existing cells produced by rowspan
  						if (grid[y]) {
  							while (grid[y][x])
  								x++;
  						}
  
  						// Get col/rowspan from cell
  						rowspan = getSpanVal(td, 'rowspan');
  						colspan = getSpanVal(td, 'colspan');
  
  						// Fill out rowspan/colspan right and down
  						for (y2 = y; y2 < y + rowspan; y2++) {
  							if (!grid[y2])
  								grid[y2] = [];
  
  							for (x2 = x; x2 < x + colspan; x2++) {
  								grid[y2][x2] = {
  									part : part,
  									real : y2 == y && x2 == x,
  									elm : td,
  									rowspan : rowspan,
  									colspan : colspan
  								};
  							}
  						}
  					});
  				});
  
  				startY += rows.length;
  			});
  		};
  
  		function getCell(x, y) {
  			var row;
  
  			row = grid[y];
  			if (row)
  				return row[x];
  		};
  
  		function setSpanVal(td, name, val) {
  			if (td) {
  				val = parseInt(val);
  
  				if (val === 1)
  					td.removeAttribute(name, 1);
  				else
  					td.setAttribute(name, val, 1);
  			}
  		}
  
  		function isCellSelected(cell) {
  			return cell && (dom.hasClass(cell.elm, 'mceSelected') || cell == selectedCell);
  		};
  
  		function getSelectedRows() {
  			var rows = [];
  
  			each(table.rows, function(row) {
  				each(row.cells, function(cell) {
  					if (dom.hasClass(cell, 'mceSelected') || cell == selectedCell.elm) {
  						rows.push(row);
  						return false;
  					}
  				});
  			});
  
  			return rows;
  		};
  
  		function deleteTable() {
  			var rng = dom.createRng();
  
  			rng.setStartAfter(table);
  			rng.setEndAfter(table);
  
  			selection.setRng(rng);
  
  			dom.remove(table);
  		};
  
  		function cloneCell(cell) {
  			var formatNode;
  
  			// Clone formats
  			tinymce.walk(cell, function(node) {
  				var curNode;
  
  				if (node.nodeType == 3) {
  					each(dom.getParents(node.parentNode, null, cell).reverse(), function(node) {
  						node = cloneNode(node, false);
  
  						if (!formatNode)
  							formatNode = curNode = node;
  						else if (curNode)
  							curNode.appendChild(node);
  
  						curNode = node;
  					});
  
  					// Add something to the inner node
  					if (curNode)
  						curNode.innerHTML = tinymce.isIE && !tinymce.isIE11 ? '&nbsp;' : '<br data-mce-bogus="1" />';
  
  					return false;
  				}
  			}, 'childNodes');
  
  			cell = cloneNode(cell, false);
  			setSpanVal(cell, 'rowSpan', 1);
  			setSpanVal(cell, 'colSpan', 1);
  
  			if (formatNode) {
  				cell.appendChild(formatNode);
  			} else {
  				if (!tinymce.isIE || tinymce.isIE11)
  					cell.innerHTML = '<br data-mce-bogus="1" />';
  			}
  
  			return cell;
  		};
  
  		function cleanup() {
  			var rng = dom.createRng();
  
  			// Empty rows
  			each(dom.select('tr', table), function(tr) {
  				if (tr.cells.length == 0)
  					dom.remove(tr);
  			});
  
  			// Empty table
  			if (dom.select('tr', table).length == 0) {
  				rng.setStartAfter(table);
  				rng.setEndAfter(table);
  				selection.setRng(rng);
  				dom.remove(table);
  				return;
  			}
  
  			// Empty header/body/footer
  			each(dom.select('thead,tbody,tfoot', table), function(part) {
  				if (part.rows.length == 0)
  					dom.remove(part);
  			});
  
  			// Restore selection to start position if it still exists
  			buildGrid();
  
  			// Restore the selection to the closest table position
  			row = grid[Math.min(grid.length - 1, startPos.y)];
  			if (row) {
  				selection.select(row[Math.min(row.length - 1, startPos.x)].elm, true);
  				selection.collapse(true);
  			}
  		};
  
  		function fillLeftDown(x, y, rows, cols) {
  			var tr, x2, r, c, cell;
  
  			tr = grid[y][x].elm.parentNode;
  			for (r = 1; r <= rows; r++) {
  				tr = dom.getNext(tr, 'tr');
  
  				if (tr) {
  					// Loop left to find real cell
  					for (x2 = x; x2 >= 0; x2--) {
  						cell = grid[y + r][x2].elm;
  
  						if (cell.parentNode == tr) {
  							// Append clones after
  							for (c = 1; c <= cols; c++)
  								dom.insertAfter(cloneCell(cell), cell);
  
  							break;
  						}
  					}
  
  					if (x2 == -1) {
  						// Insert nodes before first cell
  						for (c = 1; c <= cols; c++)
  							tr.insertBefore(cloneCell(tr.cells[0]), tr.cells[0]);
  					}
  				}
  			}
  		};
  
  		function split() {
  			each(grid, function(row, y) {
  				each(row, function(cell, x) {
  					var colSpan, rowSpan, newCell, i;
  
  					if (isCellSelected(cell)) {
  						cell = cell.elm;
  						colSpan = getSpanVal(cell, 'colspan');
  						rowSpan = getSpanVal(cell, 'rowspan');
  
  						if (colSpan > 1 || rowSpan > 1) {
  							setSpanVal(cell, 'rowSpan', 1);
  							setSpanVal(cell, 'colSpan', 1);
  
  							// Insert cells right
  							for (i = 0; i < colSpan - 1; i++)
  								dom.insertAfter(cloneCell(cell), cell);
  
  							fillLeftDown(x, y, rowSpan - 1, colSpan);
  						}
  					}
  				});
  			});
  		};
  
  		function merge(cell, cols, rows) {
  			var startX, startY, endX, endY, x, y, startCell, endCell, cell, children, count;
  
  			// Use specified cell and cols/rows
  			if (cell) {
  				pos = getPos(cell);
  				startX = pos.x;
  				startY = pos.y;
  				endX = startX + (cols - 1);
  				endY = startY + (rows - 1);
  			} else {
  				startPos = endPos = null;
  
  				// Calculate start/end pos by checking for selected cells in grid works better with context menu
  				each(grid, function(row, y) {
  					each(row, function(cell, x) {
  						if (isCellSelected(cell)) {
  							if (!startPos) {
  								startPos = {x: x, y: y};
  							}
  
  							endPos = {x: x, y: y};
  						}
  					});
  				});
  
  				// Use selection
  				startX = startPos.x;
  				startY = startPos.y;
  				endX = endPos.x;
  				endY = endPos.y;
  			}
  
  			// Find start/end cells
  			startCell = getCell(startX, startY);
  			endCell = getCell(endX, endY);
  
  			// Check if the cells exists and if they are of the same part for example tbody = tbody
  			if (startCell && endCell && startCell.part == endCell.part) {
  				// Split and rebuild grid
  				split();
  				buildGrid();
  
  				// Set row/col span to start cell
  				startCell = getCell(startX, startY).elm;
  				setSpanVal(startCell, 'colSpan', (endX - startX) + 1);
  				setSpanVal(startCell, 'rowSpan', (endY - startY) + 1);
  
  				// Remove other cells and add it's contents to the start cell
  				for (y = startY; y <= endY; y++) {
  					for (x = startX; x <= endX; x++) {
  						if (!grid[y] || !grid[y][x])
  							continue;
  
  						cell = grid[y][x].elm;
  
  						if (cell != startCell) {
  							// Move children to startCell
  							children = tinymce.grep(cell.childNodes);
  							each(children, function(node) {
  								startCell.appendChild(node);
  							});
  
  							// Remove bogus nodes if there is children in the target cell
  							if (children.length) {
  								children = tinymce.grep(startCell.childNodes);
  								count = 0;
  								each(children, function(node) {
  									if (node.nodeName == 'BR' && dom.getAttrib(node, 'data-mce-bogus') && count++ < children.length - 1)
  										startCell.removeChild(node);
  								});
  							}
  							
  							// Remove cell
  							dom.remove(cell);
  						}
  					}
  				}
  
  				// Remove empty rows etc and restore caret location
  				cleanup();
  			}
  		};
  
  		function insertRow(before) {
  			var posY, cell, lastCell, x, rowElm, newRow, newCell, otherCell, rowSpan;
  
  			// Find first/last row
  			each(grid, function(row, y) {
  				each(row, function(cell, x) {
  					if (isCellSelected(cell)) {
  						cell = cell.elm;
  						rowElm = cell.parentNode;
  						newRow = cloneNode(rowElm, false);
  						posY = y;
  
  						if (before)
  							return false;
  					}
  				});
  
  				if (before)
  					return !posY;
  			});
  
  			for (x = 0; x < grid[0].length; x++) {
  				// Cell not found could be because of an invalid table structure
  				if (!grid[posY][x])
  					continue;
  
  				cell = grid[posY][x].elm;
  
  				if (cell != lastCell) {
  					if (!before) {
  						rowSpan = getSpanVal(cell, 'rowspan');
  						if (rowSpan > 1) {
  							setSpanVal(cell, 'rowSpan', rowSpan + 1);
  							continue;
  						}
  					} else {
  						// Check if cell above can be expanded
  						if (posY > 0 && grid[posY - 1][x]) {
  							otherCell = grid[posY - 1][x].elm;
  							rowSpan = getSpanVal(otherCell, 'rowSpan');
  							if (rowSpan > 1) {
  								setSpanVal(otherCell, 'rowSpan', rowSpan + 1);
  								continue;
  							}
  						}
  					}
  
  					// Insert new cell into new row
  					newCell = cloneCell(cell);
  					setSpanVal(newCell, 'colSpan', cell.colSpan);
  
  					newRow.appendChild(newCell);
  
  					lastCell = cell;
  				}
  			}
  
  			if (newRow.hasChildNodes()) {
  				if (!before)
  					dom.insertAfter(newRow, rowElm);
  				else
  					rowElm.parentNode.insertBefore(newRow, rowElm);
  			}
  		};
  
  		function insertCol(before) {
  			var posX, lastCell;
  
  			// Find first/last column
  			each(grid, function(row, y) {
  				each(row, function(cell, x) {
  					if (isCellSelected(cell)) {
  						posX = x;
  
  						if (before)
  							return false;
  					}
  				});
  
  				if (before)
  					return !posX;
  			});
  
  			each(grid, function(row, y) {
  				var cell, rowSpan, colSpan;
  
  				if (!row[posX])
  					return;
  
  				cell = row[posX].elm;
  				if (cell != lastCell) {
  					colSpan = getSpanVal(cell, 'colspan');
  					rowSpan = getSpanVal(cell, 'rowspan');
  
  					if (colSpan == 1) {
  						if (!before) {
  							dom.insertAfter(cloneCell(cell), cell);
  							fillLeftDown(posX, y, rowSpan - 1, colSpan);
  						} else {
  							cell.parentNode.insertBefore(cloneCell(cell), cell);
  							fillLeftDown(posX, y, rowSpan - 1, colSpan);
  						}
  					} else
  						setSpanVal(cell, 'colSpan', cell.colSpan + 1);
  
  					lastCell = cell;
  				}
  			});
  		};
  
  		function deleteCols() {
  			var cols = [];
  
  			// Get selected column indexes
  			each(grid, function(row, y) {
  				each(row, function(cell, x) {
  					if (isCellSelected(cell) && tinymce.inArray(cols, x) === -1) {
  						each(grid, function(row) {
  							var cell = row[x].elm, colSpan;
  
  							colSpan = getSpanVal(cell, 'colSpan');
  
  							if (colSpan > 1)
  								setSpanVal(cell, 'colSpan', colSpan - 1);
  							else
  								dom.remove(cell);
  						});
  
  						cols.push(x);
  					}
  				});
  			});
  
  			cleanup();
  		};
  
  		function deleteRows() {
  			var rows;
  
  			function deleteRow(tr) {
  				var nextTr, pos, lastCell;
  
  				nextTr = dom.getNext(tr, 'tr');
  
  				// Move down row spanned cells
  				each(tr.cells, function(cell) {
  					var rowSpan = getSpanVal(cell, 'rowSpan');
  
  					if (rowSpan > 1) {
  						setSpanVal(cell, 'rowSpan', rowSpan - 1);
  						pos = getPos(cell);
  						fillLeftDown(pos.x, pos.y, 1, 1);
  					}
  				});
  
  				// Delete cells
  				pos = getPos(tr.cells[0]);
  				each(grid[pos.y], function(cell) {
  					var rowSpan;
  
  					cell = cell.elm;
  
  					if (cell != lastCell) {
  						rowSpan = getSpanVal(cell, 'rowSpan');
  
  						if (rowSpan <= 1)
  							dom.remove(cell);
  						else
  							setSpanVal(cell, 'rowSpan', rowSpan - 1);
  
  						lastCell = cell;
  					}
  				});
  			};
  
  			// Get selected rows and move selection out of scope
  			rows = getSelectedRows();
  
  			// Delete all selected rows
  			each(rows.reverse(), function(tr) {
  				deleteRow(tr);
  			});
  
  			cleanup();
  		};
  
  		function cutRows() {
  			var rows = getSelectedRows();
  
  			dom.remove(rows);
  			cleanup();
  
  			return rows;
  		};
  
  		function copyRows() {
  			var rows = getSelectedRows();
  
  			each(rows, function(row, i) {
  				rows[i] = cloneNode(row, true);
  			});
  
  			return rows;
  		};
  
  		function pasteRows(rows, before) {
  			// If we don't have any rows in the clipboard, return immediately
  			if(!rows)
  				return;
  
  			var selectedRows = getSelectedRows(),
  				targetRow = selectedRows[before ? 0 : selectedRows.length - 1],
  				targetCellCount = targetRow.cells.length;
  
  			// Calc target cell count
  			each(grid, function(row) {
  				var match;
  
  				targetCellCount = 0;
  				each(row, function(cell, x) {
  					if (cell.real)
  						targetCellCount += cell.colspan;
  
  					if (cell.elm.parentNode == targetRow)
  						match = 1;
  				});
  
  				if (match)
  					return false;
  			});
  
  			if (!before)
  				rows.reverse();
  
  			each(rows, function(row) {
  				var cellCount = row.cells.length, cell;
  
  				// Remove col/rowspans
  				for (i = 0; i < cellCount; i++) {
  					cell = row.cells[i];
  					setSpanVal(cell, 'colSpan', 1);
  					setSpanVal(cell, 'rowSpan', 1);
  				}
  
  				// Needs more cells
  				for (i = cellCount; i < targetCellCount; i++)
  					row.appendChild(cloneCell(row.cells[cellCount - 1]));
  
  				// Needs less cells
  				for (i = targetCellCount; i < cellCount; i++)
  					dom.remove(row.cells[i]);
  
  				// Add before/after
  				if (before)
  					targetRow.parentNode.insertBefore(row, targetRow);
  				else
  					dom.insertAfter(row, targetRow);
  			});
  
  			// Remove current selection
  			dom.removeClass(dom.select('td.mceSelected,th.mceSelected'), 'mceSelected');
  		};
  
  		function getPos(target) {
  			var pos;
  
  			each(grid, function(row, y) {
  				each(row, function(cell, x) {
  					if (cell.elm == target) {
  						pos = {x : x, y : y};
  						return false;
  					}
  				});
  
  				return !pos;
  			});
  
  			return pos;
  		};
  
  		function setStartCell(cell) {
  			startPos = getPos(cell);
  		};
  
  		function findEndPos() {
  			var pos, maxX, maxY;
  
  			maxX = maxY = 0;
  
  			each(grid, function(row, y) {
  				each(row, function(cell, x) {
  					var colSpan, rowSpan;
  
  					if (isCellSelected(cell)) {
  						cell = grid[y][x];
  
  						if (x > maxX)
  							maxX = x;
  
  						if (y > maxY)
  							maxY = y;
  
  						if (cell.real) {
  							colSpan = cell.colspan - 1;
  							rowSpan = cell.rowspan - 1;
  
  							if (colSpan) {
  								if (x + colSpan > maxX)
  									maxX = x + colSpan;
  							}
  
  							if (rowSpan) {
  								if (y + rowSpan > maxY)
  									maxY = y + rowSpan;
  							}
  						}
  					}
  				});
  			});
  
  			return {x : maxX, y : maxY};
  		};
  
  		function setEndCell(cell) {
  			var startX, startY, endX, endY, maxX, maxY, colSpan, rowSpan;
  
  			endPos = getPos(cell);
  
  			if (startPos && endPos) {
  				// Get start/end positions
  				startX = Math.min(startPos.x, endPos.x);
  				startY = Math.min(startPos.y, endPos.y);
  				endX = Math.max(startPos.x, endPos.x);
  				endY = Math.max(startPos.y, endPos.y);
  
  				// Expand end positon to include spans
  				maxX = endX;
  				maxY = endY;
  
  				// Expand startX
  				for (y = startY; y <= maxY; y++) {
  					cell = grid[y][startX];
  
  					if (!cell.real) {
  						if (startX - (cell.colspan - 1) < startX)
  							startX -= cell.colspan - 1;
  					}
  				}
  
  				// Expand startY
  				for (x = startX; x <= maxX; x++) {
  					cell = grid[startY][x];
  
  					if (!cell.real) {
  						if (startY - (cell.rowspan - 1) < startY)
  							startY -= cell.rowspan - 1;
  					}
  				}
  
  				// Find max X, Y
  				for (y = startY; y <= endY; y++) {
  					for (x = startX; x <= endX; x++) {
  						cell = grid[y][x];
  
  						if (cell.real) {
  							colSpan = cell.colspan - 1;
  							rowSpan = cell.rowspan - 1;
  
  							if (colSpan) {
  								if (x + colSpan > maxX)
  									maxX = x + colSpan;
  							}
  
  							if (rowSpan) {
  								if (y + rowSpan > maxY)
  									maxY = y + rowSpan;
  							}
  						}
  					}
  				}
  
  				// Remove current selection
  				dom.removeClass(dom.select('td.mceSelected,th.mceSelected'), 'mceSelected');
  
  				// Add new selection
  				for (y = startY; y <= maxY; y++) {
  					for (x = startX; x <= maxX; x++) {
  						if (grid[y][x])
  							dom.addClass(grid[y][x].elm, 'mceSelected');
  					}
  				}
  			}
  		};
  
  		// Expose to public
  		tinymce.extend(this, {
  			deleteTable : deleteTable,
  			split : split,
  			merge : merge,
  			insertRow : insertRow,
  			insertCol : insertCol,
  			deleteCols : deleteCols,
  			deleteRows : deleteRows,
  			cutRows : cutRows,
  			copyRows : copyRows,
  			pasteRows : pasteRows,
  			getPos : getPos,
  			setStartCell : setStartCell,
  			setEndCell : setEndCell
  		});
  	};
  
  	tinymce.create('tinymce.plugins.TablePlugin', {
  		init : function(ed, url) {
  			var winMan, clipboardRows, hasCellSelection = true; // Might be selected cells on reload
  
  			function createTableGrid(node) {
  				var selection = ed.selection, tblElm = ed.dom.getParent(node || selection.getNode(), 'table');
  
  				if (tblElm)
  					return new TableGrid(tblElm, ed.dom, selection);
  			};
  
  			function cleanup() {
  				// Restore selection possibilities
  				ed.getBody().style.webkitUserSelect = '';
  
  				if (hasCellSelection) {
  					ed.dom.removeClass(ed.dom.select('td.mceSelected,th.mceSelected'), 'mceSelected');
  					hasCellSelection = false;
  				}
  			};
  
  			// Register buttons
  			each([
  				['table', 'table.desc', 'mceInsertTable', true],
  				['delete_table', 'table.del', 'mceTableDelete'],
  				['delete_col', 'table.delete_col_desc', 'mceTableDeleteCol'],
  				['delete_row', 'table.delete_row_desc', 'mceTableDeleteRow'],
  				['col_after', 'table.col_after_desc', 'mceTableInsertColAfter'],
  				['col_before', 'table.col_before_desc', 'mceTableInsertColBefore'],
  				['row_after', 'table.row_after_desc', 'mceTableInsertRowAfter'],
  				['row_before', 'table.row_before_desc', 'mceTableInsertRowBefore'],
  				['row_props', 'table.row_desc', 'mceTableRowProps', true],
  				['cell_props', 'table.cell_desc', 'mceTableCellProps', true],
  				['split_cells', 'table.split_cells_desc', 'mceTableSplitCells', true],
  				['merge_cells', 'table.merge_cells_desc', 'mceTableMergeCells', true]
  			], function(c) {
  				ed.addButton(c[0], {title : c[1], cmd : c[2], ui : c[3]});
  			});
  
  			// Select whole table is a table border is clicked
  			if (!tinymce.isIE) {
  				ed.onClick.add(function(ed, e) {
  					e = e.target;
  
  					if (e.nodeName === 'TABLE') {
  						ed.selection.select(e);
  						ed.nodeChanged();
  					}
  				});
  			}
  
  			ed.onPreProcess.add(function(ed, args) {
  				var nodes, i, node, dom = ed.dom, value;
  
  				nodes = dom.select('table', args.node);
  				i = nodes.length;
  				while (i--) {
  					node = nodes[i];
  					dom.setAttrib(node, 'data-mce-style', '');
  
  					if ((value = dom.getAttrib(node, 'width'))) {
  						dom.setStyle(node, 'width', value);
  						dom.setAttrib(node, 'width', '');
  					}
  
  					if ((value = dom.getAttrib(node, 'height'))) {
  						dom.setStyle(node, 'height', value);
  						dom.setAttrib(node, 'height', '');
  					}
  				}
  			});
  
  			// Handle node change updates
  			ed.onNodeChange.add(function(ed, cm, n) {
  				var p;
  
  				n = ed.selection.getStart();
  				p = ed.dom.getParent(n, 'td,th,caption');
  				cm.setActive('table', n.nodeName === 'TABLE' || !!p);
  
  				// Disable table tools if we are in caption
  				if (p && p.nodeName === 'CAPTION')
  					p = 0;
  
  				cm.setDisabled('delete_table', !p);
  				cm.setDisabled('delete_col', !p);
  				cm.setDisabled('delete_table', !p);
  				cm.setDisabled('delete_row', !p);
  				cm.setDisabled('col_after', !p);
  				cm.setDisabled('col_before', !p);
  				cm.setDisabled('row_after', !p);
  				cm.setDisabled('row_before', !p);
  				cm.setDisabled('row_props', !p);
  				cm.setDisabled('cell_props', !p);
  				cm.setDisabled('split_cells', !p);
  				cm.setDisabled('merge_cells', !p);
  			});
  
  			ed.onInit.add(function(ed) {
  				var startTable, startCell, dom = ed.dom, tableGrid;
  
  				winMan = ed.windowManager;
  
  				// Add cell selection logic
  				ed.onMouseDown.add(function(ed, e) {
  					if (e.button != 2) {
  						cleanup();
  
  						startCell = dom.getParent(e.target, 'td,th');
  						startTable = dom.getParent(startCell, 'table');
  					}
  				});
  
  				dom.bind(ed.getDoc(), 'mouseover', function(e) {
  					var sel, table, target = e.target;
  
  					if (startCell && (tableGrid || target != startCell) && (target.nodeName == 'TD' || target.nodeName == 'TH')) {
  						table = dom.getParent(target, 'table');
  						if (table == startTable) {
  							if (!tableGrid) {
  								tableGrid = createTableGrid(table);
  								tableGrid.setStartCell(startCell);
  
  								ed.getBody().style.webkitUserSelect = 'none';
  							}
  
  							tableGrid.setEndCell(target);
  							hasCellSelection = true;
  						}
  
  						// Remove current selection
  						sel = ed.selection.getSel();
  
  						try {
  							if (sel.removeAllRanges)
  								sel.removeAllRanges();
  							else
  								sel.empty();
  						} catch (ex) {
  							// IE9 might throw errors here
  						}
  
  						e.preventDefault();
  					}
  				});
  
  				ed.onMouseUp.add(function(ed, e) {
  					var rng, sel = ed.selection, selectedCells, nativeSel = sel.getSel(), walker, node, lastNode, endNode;
  
  					// Move selection to startCell
  					if (startCell) {
  						if (tableGrid)
  							ed.getBody().style.webkitUserSelect = '';
  
  						function setPoint(node, start) {
  							var walker = new tinymce.dom.TreeWalker(node, node);
  
  							do {
  								// Text node
  								if (node.nodeType == 3 && tinymce.trim(node.nodeValue).length != 0) {
  									if (start)
  										rng.setStart(node, 0);
  									else
  										rng.setEnd(node, node.nodeValue.length);
  
  									return;
  								}
  
  								// BR element
  								if (node.nodeName == 'BR') {
  									if (start)
  										rng.setStartBefore(node);
  									else
  										rng.setEndBefore(node);
  
  									return;
  								}
  							} while (node = (start ? walker.next() : walker.prev()));
  						}
  
  						// Try to expand text selection as much as we can only Gecko supports cell selection
  						selectedCells = dom.select('td.mceSelected,th.mceSelected');
  						if (selectedCells.length > 0) {
  							rng = dom.createRng();
  							node = selectedCells[0];
  							endNode = selectedCells[selectedCells.length - 1];
  							rng.setStartBefore(node);
  							rng.setEndAfter(node);
  
  							setPoint(node, 1);
  							walker = new tinymce.dom.TreeWalker(node, dom.getParent(selectedCells[0], 'table'));
  
  							do {
  								if (node.nodeName == 'TD' || node.nodeName == 'TH') {
  									if (!dom.hasClass(node, 'mceSelected'))
  										break;
  
  									lastNode = node;
  								}
  							} while (node = walker.next());
  
  							setPoint(lastNode);
  
  							sel.setRng(rng);
  						}
  
  						ed.nodeChanged();
  						startCell = tableGrid = startTable = null;
  					}
  				});
  
  				ed.onKeyUp.add(function(ed, e) {
  					cleanup();
  				});
  
  				ed.onKeyDown.add(function (ed, e) {
  					fixTableCellSelection(ed);
  				});
  
  				ed.onMouseDown.add(function (ed, e) {
  					if (e.button != 2) {
  						fixTableCellSelection(ed);
  					}
  				});
  				function tableCellSelected(ed, rng, n, currentCell) {
  					// The decision of when a table cell is selected is somewhat involved.  The fact that this code is
  					// required is actually a pointer to the root cause of this bug. A cell is selected when the start 
  					// and end offsets are 0, the start container is a text, and the selection node is either a TR (most cases)
  					// or the parent of the table (in the case of the selection containing the last cell of a table).
  					var TEXT_NODE = 3, table = ed.dom.getParent(rng.startContainer, 'TABLE'), 
  					tableParent, allOfCellSelected, tableCellSelection;
  					if (table) 
  					tableParent = table.parentNode;
  					allOfCellSelected =rng.startContainer.nodeType == TEXT_NODE && 
  						rng.startOffset == 0 && 
  						rng.endOffset == 0 && 
  						currentCell && 
  						(n.nodeName=="TR" || n==tableParent);
  					tableCellSelection = (n.nodeName=="TD"||n.nodeName=="TH")&& !currentCell;	   
  					return  allOfCellSelected || tableCellSelection;
  					// return false;
  				}
  				
  				// this nasty hack is here to work around some WebKit selection bugs.
  				function fixTableCellSelection(ed) {
  					if (!tinymce.isWebKit)
  						return;
  
  					var rng = ed.selection.getRng();
  					var n = ed.selection.getNode();
  					var currentCell = ed.dom.getParent(rng.startContainer, 'TD,TH');
  				
  					if (!tableCellSelected(ed, rng, n, currentCell))
  						return;
  						if (!currentCell) {
  							currentCell=n;
  						}
  					
  					// Get the very last node inside the table cell
  					var end = currentCell.lastChild;
  					while (end.lastChild)
  						end = end.lastChild;
  					
  					// Select the entire table cell. Nothing outside of the table cell should be selected.
  					rng.setEnd(end, end.nodeValue.length);
  					ed.selection.setRng(rng);
  				}
  				ed.plugins.table.fixTableCellSelection=fixTableCellSelection;
  
  				// Add context menu
  				if (ed && ed.plugins.contextmenu) {
  					ed.plugins.contextmenu.onContextMenu.add(function(th, m, e) {
  						var sm, se = ed.selection, el = se.getNode() || ed.getBody();
  
  						if (ed.dom.getParent(e, 'td') || ed.dom.getParent(e, 'th') || ed.dom.select('td.mceSelected,th.mceSelected').length) {
  							m.removeAll();
  
  							if (el.nodeName == 'A' && !ed.dom.getAttrib(el, 'name')) {
  								m.add({title : 'advanced.link_desc', icon : 'link', cmd : ed.plugins.advlink ? 'mceAdvLink' : 'mceLink', ui : true});
  								m.add({title : 'advanced.unlink_desc', icon : 'unlink', cmd : 'UnLink'});
  								m.addSeparator();
  							}
  
  							if (el.nodeName == 'IMG' && el.className.indexOf('mceItem') == -1) {
  								m.add({title : 'advanced.image_desc', icon : 'image', cmd : ed.plugins.advimage ? 'mceAdvImage' : 'mceImage', ui : true});
  								m.addSeparator();
  							}
  
  							m.add({title : 'table.desc', icon : 'table', cmd : 'mceInsertTable', value : {action : 'insert'}});
  							m.add({title : 'table.props_desc', icon : 'table_props', cmd : 'mceInsertTable'});
  							m.add({title : 'table.del', icon : 'delete_table', cmd : 'mceTableDelete'});
  							m.addSeparator();
  
  							// Cell menu
  							sm = m.addMenu({title : 'table.cell'});
  							sm.add({title : 'table.cell_desc', icon : 'cell_props', cmd : 'mceTableCellProps'});
  							sm.add({title : 'table.split_cells_desc', icon : 'split_cells', cmd : 'mceTableSplitCells'});
  							sm.add({title : 'table.merge_cells_desc', icon : 'merge_cells', cmd : 'mceTableMergeCells'});
  
  							// Row menu
  							sm = m.addMenu({title : 'table.row'});
  							sm.add({title : 'table.row_desc', icon : 'row_props', cmd : 'mceTableRowProps'});
  							sm.add({title : 'table.row_before_desc', icon : 'row_before', cmd : 'mceTableInsertRowBefore'});
  							sm.add({title : 'table.row_after_desc', icon : 'row_after', cmd : 'mceTableInsertRowAfter'});
  							sm.add({title : 'table.delete_row_desc', icon : 'delete_row', cmd : 'mceTableDeleteRow'});
  							sm.addSeparator();
  							sm.add({title : 'table.cut_row_desc', icon : 'cut', cmd : 'mceTableCutRow'});
  							sm.add({title : 'table.copy_row_desc', icon : 'copy', cmd : 'mceTableCopyRow'});
  							sm.add({title : 'table.paste_row_before_desc', icon : 'paste', cmd : 'mceTablePasteRowBefore'}).setDisabled(!clipboardRows);
  							sm.add({title : 'table.paste_row_after_desc', icon : 'paste', cmd : 'mceTablePasteRowAfter'}).setDisabled(!clipboardRows);
  
  							// Column menu
  							sm = m.addMenu({title : 'table.col'});
  							sm.add({title : 'table.col_before_desc', icon : 'col_before', cmd : 'mceTableInsertColBefore'});
  							sm.add({title : 'table.col_after_desc', icon : 'col_after', cmd : 'mceTableInsertColAfter'});
  							sm.add({title : 'table.delete_col_desc', icon : 'delete_col', cmd : 'mceTableDeleteCol'});
  						} else
  							m.add({title : 'table.desc', icon : 'table', cmd : 'mceInsertTable'});
  					});
  				}
  
  				// Fix to allow navigating up and down in a table in WebKit browsers.
  				if (tinymce.isWebKit) {
  					function moveSelection(ed, e) {
  						var VK = tinymce.VK;
  						var key = e.keyCode;
  
  						function handle(upBool, sourceNode, event) {
  							var siblingDirection = upBool ? 'previousSibling' : 'nextSibling';
  							var currentRow = ed.dom.getParent(sourceNode, 'tr');
  							var siblingRow = currentRow[siblingDirection];
  
  							if (siblingRow) {
  								moveCursorToRow(ed, sourceNode, siblingRow, upBool);
  								tinymce.dom.Event.cancel(event);
  								return true;
  							} else {
  								var tableNode = ed.dom.getParent(currentRow, 'table');
  								var middleNode = currentRow.parentNode;
  								var parentNodeName = middleNode.nodeName.toLowerCase();
  								if (parentNodeName === 'tbody' || parentNodeName === (upBool ? 'tfoot' : 'thead')) {
  									var targetParent = getTargetParent(upBool, tableNode, middleNode, 'tbody');
  									if (targetParent !== null) {
  										return moveToRowInTarget(upBool, targetParent, sourceNode, event);
  									}
  								}
  								return escapeTable(upBool, currentRow, siblingDirection, tableNode, event);
  							}
  						}
  
  						function getTargetParent(upBool, topNode, secondNode, nodeName) {
  							var tbodies = ed.dom.select('>' + nodeName, topNode);
  							var position = tbodies.indexOf(secondNode);
  							if (upBool && position === 0 || !upBool && position === tbodies.length - 1) {
  								return getFirstHeadOrFoot(upBool, topNode);
  							} else if (position === -1) {
  								var topOrBottom = secondNode.tagName.toLowerCase() === 'thead' ? 0 : tbodies.length - 1;
  								return tbodies[topOrBottom];
  							} else {
  								return tbodies[position + (upBool ? -1 : 1)];
  							}
  						}
  
  						function getFirstHeadOrFoot(upBool, parent) {
  							var tagName = upBool ? 'thead' : 'tfoot';
  							var headOrFoot = ed.dom.select('>' + tagName, parent);
  							return headOrFoot.length !== 0 ? headOrFoot[0] : null;
  						}
  
  						function moveToRowInTarget(upBool, targetParent, sourceNode, event) {
  							var targetRow = getChildForDirection(targetParent, upBool);
  							targetRow && moveCursorToRow(ed, sourceNode, targetRow, upBool);
  							tinymce.dom.Event.cancel(event);
  							return true;
  						}
  
  						function escapeTable(upBool, currentRow, siblingDirection, table, event) {
  							var tableSibling = table[siblingDirection];
  							if (tableSibling) {
  								moveCursorToStartOfElement(tableSibling);
  								return true;
  							} else {
  								var parentCell = ed.dom.getParent(table, 'td,th');
  								if (parentCell) {
  									return handle(upBool, parentCell, event);
  								} else {
  									var backUpSibling = getChildForDirection(currentRow, !upBool);
  									moveCursorToStartOfElement(backUpSibling);
  									return tinymce.dom.Event.cancel(event);
  								}
  							}
  						}
  
  						function getChildForDirection(parent, up) {
  							var child =  parent && parent[up ? 'lastChild' : 'firstChild'];
  							// BR is not a valid table child to return in this case we return the table cell
  							return child && child.nodeName === 'BR' ? ed.dom.getParent(child, 'td,th') : child;
  						}
  
  						function moveCursorToStartOfElement(n) {
  							ed.selection.setCursorLocation(n, 0);
  						}
  
  						function isVerticalMovement() {
  							return key == VK.UP || key == VK.DOWN;
  						}
  
  						function isInTable(ed) {
  							var node = ed.selection.getNode();
  							var currentRow = ed.dom.getParent(node, 'tr');
  							return currentRow !== null;
  						}
  
  						function columnIndex(column) {
  							var colIndex = 0;
  							var c = column;
  							while (c.previousSibling) {
  								c = c.previousSibling;
  								colIndex = colIndex + getSpanVal(c, "colspan");
  							}
  							return colIndex;
  						}
  
  						function findColumn(rowElement, columnIndex) {
  							var c = 0;
  							var r = 0;
  							each(rowElement.children, function(cell, i) {
  								c = c + getSpanVal(cell, "colspan");
  								r = i;
  								if (c > columnIndex)
  									return false;
  							});
  							return r;
  						}
  
  						function moveCursorToRow(ed, node, row, upBool) {
  							var srcColumnIndex = columnIndex(ed.dom.getParent(node, 'td,th'));
  							var tgtColumnIndex = findColumn(row, srcColumnIndex);
  							var tgtNode = row.childNodes[tgtColumnIndex];
  							var rowCellTarget = getChildForDirection(tgtNode, upBool);
  							moveCursorToStartOfElement(rowCellTarget || tgtNode);
  						}
  
  						function shouldFixCaret(preBrowserNode) {
  							var newNode = ed.selection.getNode();
  							var newParent = ed.dom.getParent(newNode, 'td,th');
  							var oldParent = ed.dom.getParent(preBrowserNode, 'td,th');
  							return newParent && newParent !== oldParent && checkSameParentTable(newParent, oldParent)
  						}
  
  						function checkSameParentTable(nodeOne, NodeTwo) {
  							return ed.dom.getParent(nodeOne, 'TABLE') === ed.dom.getParent(NodeTwo, 'TABLE');
  						}
  
  						if (isVerticalMovement() && isInTable(ed)) {
  							var preBrowserNode = ed.selection.getNode();
  							setTimeout(function() {
  								if (shouldFixCaret(preBrowserNode)) {
  									handle(!e.shiftKey && key === VK.UP, preBrowserNode, e);
  								}
  							}, 0);
  						}
  					}
  
  					ed.onKeyDown.add(moveSelection);
  				}
  
  				// Fixes an issue on Gecko where it's impossible to place the caret behind a table
  				// This fix will force a paragraph element after the table but only when the forced_root_block setting is enabled
  				function fixTableCaretPos() {
  					var last;
  
  					// Skip empty text nodes form the end
  					for (last = ed.getBody().lastChild; last && last.nodeType == 3 && !last.nodeValue.length; last = last.previousSibling) ;
  
  					if (last && last.nodeName == 'TABLE') {
  						if (ed.settings.forced_root_block)
  							ed.dom.add(ed.getBody(), ed.settings.forced_root_block, null, tinymce.isIE && !tinymce.isIE11 ? '&nbsp;' : '<br data-mce-bogus="1" />');
  						else
  							ed.dom.add(ed.getBody(), 'br', {'data-mce-bogus': '1'});
  					}
  				};
  
  				// Fixes an bug where it's impossible to place the caret before a table in Gecko
  				// this fix solves it by detecting when the caret is at the beginning of such a table
  				// and then manually moves the caret infront of the table
  				if (tinymce.isGecko) {
  					ed.onKeyDown.add(function(ed, e) {
  						var rng, table, dom = ed.dom;
  
  						// On gecko it's not possible to place the caret before a table
  						if (e.keyCode == 37 || e.keyCode == 38) {
  							rng = ed.selection.getRng();
  							table = dom.getParent(rng.startContainer, 'table');
  
  							if (table && ed.getBody().firstChild == table) {
  								if (isAtStart(rng, table)) {
  									rng = dom.createRng();
  
  									rng.setStartBefore(table);
  									rng.setEndBefore(table);
  
  									ed.selection.setRng(rng);
  
  									e.preventDefault();
  								}
  							}
  						}
  					});
  				}
  
  				ed.onKeyUp.add(fixTableCaretPos);
  				ed.onSetContent.add(fixTableCaretPos);
  				ed.onVisualAid.add(fixTableCaretPos);
  
  				ed.onPreProcess.add(function(ed, o) {
  					var last = o.node.lastChild;
  
  					if (last && (last.nodeName == "BR" || (last.childNodes.length == 1 && (last.firstChild.nodeName == 'BR' || last.firstChild.nodeValue == '\u00a0'))) && last.previousSibling && last.previousSibling.nodeName == "TABLE") {
  						ed.dom.remove(last);
  					}
  				});
  
  
  				/**
  				 * Fixes bug in Gecko where shift-enter in table cell does not place caret on new line
  				 *
  				 * Removed: Since the new enter logic seems to fix this one.
  				 */
  				/*
  				if (tinymce.isGecko) {
  					ed.onKeyDown.add(function(ed, e) {
  						if (e.keyCode === tinymce.VK.ENTER && e.shiftKey) {
  							var node = ed.selection.getRng().startContainer;
  							var tableCell = dom.getParent(node, 'td,th');
  							if (tableCell) {
  								var zeroSizedNbsp = ed.getDoc().createTextNode("\uFEFF");
  								dom.insertAfter(zeroSizedNbsp, node);
  							}
  						}
  					});
  				}
  				*/
  
  				fixTableCaretPos();
  				ed.startContent = ed.getContent({format : 'raw'});
  			});
  
  			// Register action commands
  			each({
  				mceTableSplitCells : function(grid) {
  					grid.split();
  				},
  
  				mceTableMergeCells : function(grid) {
  					var rowSpan, colSpan, cell;
  
  					cell = ed.dom.getParent(ed.selection.getNode(), 'th,td');
  					if (cell) {
  						rowSpan = cell.rowSpan;
  						colSpan = cell.colSpan;
  					}
  
  					if (!ed.dom.select('td.mceSelected,th.mceSelected').length) {
  						winMan.open({
  							url : url + '/merge_cells.htm',
  							width : 240 + parseInt(ed.getLang('table.merge_cells_delta_width', 0)),
  							height : 110 + parseInt(ed.getLang('table.merge_cells_delta_height', 0)),
  							inline : 1
  						}, {
  							rows : rowSpan,
  							cols : colSpan,
  							onaction : function(data) {
  								grid.merge(cell, data.cols, data.rows);
  							},
  							plugin_url : url
  						});
  					} else
  						grid.merge();
  				},
  
  				mceTableInsertRowBefore : function(grid) {
  					grid.insertRow(true);
  				},
  
  				mceTableInsertRowAfter : function(grid) {
  					grid.insertRow();
  				},
  
  				mceTableInsertColBefore : function(grid) {
  					grid.insertCol(true);
  				},
  
  				mceTableInsertColAfter : function(grid) {
  					grid.insertCol();
  				},
  
  				mceTableDeleteCol : function(grid) {
  					grid.deleteCols();
  				},
  
  				mceTableDeleteRow : function(grid) {
  					grid.deleteRows();
  				},
  
  				mceTableCutRow : function(grid) {
  					clipboardRows = grid.cutRows();
  				},
  
  				mceTableCopyRow : function(grid) {
  					clipboardRows = grid.copyRows();
  				},
  
  				mceTablePasteRowBefore : function(grid) {
  					grid.pasteRows(clipboardRows, true);
  				},
  
  				mceTablePasteRowAfter : function(grid) {
  					grid.pasteRows(clipboardRows);
  				},
  
  				mceTableDelete : function(grid) {
  					grid.deleteTable();
  				}
  			}, function(func, name) {
  				ed.addCommand(name, function() {
  					var grid = createTableGrid();
  
  					if (grid) {
  						func(grid);
  						ed.execCommand('mceRepaint');
  						cleanup();
  					}
  				});
  			});
  
  			// Register dialog commands
  			each({
  				mceInsertTable : function(val) {
  					winMan.open({
  						url : url + '/table.htm',
  						width : 400 + parseInt(ed.getLang('table.table_delta_width', 0)),
  						height : 320 + parseInt(ed.getLang('table.table_delta_height', 0)),
  						inline : 1
  					}, {
  						plugin_url : url,
  						action : val ? val.action : 0
  					});
  				},
  
  				mceTableRowProps : function() {
  					winMan.open({
  						url : url + '/row.htm',
  						width : 400 + parseInt(ed.getLang('table.rowprops_delta_width', 0)),
  						height : 295 + parseInt(ed.getLang('table.rowprops_delta_height', 0)),
  						inline : 1
  					}, {
  						plugin_url : url
  					});
  				},
  
  				mceTableCellProps : function() {
  					winMan.open({
  						url : url + '/cell.htm',
  						width : 400 + parseInt(ed.getLang('table.cellprops_delta_width', 0)),
  						height : 295 + parseInt(ed.getLang('table.cellprops_delta_height', 0)),
  						inline : 1
  					}, {
  						plugin_url : url
  					});
  				}
  			}, function(func, name) {
  				ed.addCommand(name, function(ui, val) {
  					func(val);
  				});
  			});
  		}
  	});
  
  	// Register plugin
  	tinymce.PluginManager.add('table', tinymce.plugins.TablePlugin);
  })(tinymce);
  