bgneal@45: /**
bgneal@45:  * $Id: editor_plugin_src.js 953 2008-11-04 10:16:50Z spocke $
bgneal@45:  *
bgneal@45:  * @author Moxiecode
bgneal@45:  * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
bgneal@45:  */
bgneal@45: 
bgneal@45: (function() {
bgneal@45: 	var each = tinymce.each;
bgneal@45: 
bgneal@45: 	tinymce.create('tinymce.plugins.TablePlugin', {
bgneal@45: 		init : function(ed, url) {
bgneal@45: 			var t = this;
bgneal@45: 
bgneal@45: 			t.editor = ed;
bgneal@45: 			t.url = url;
bgneal@45: 
bgneal@45: 			// Register buttons
bgneal@45: 			each([
bgneal@45: 				['table', 'table.desc', 'mceInsertTable', true],
bgneal@45: 				['delete_table', 'table.del', 'mceTableDelete'],
bgneal@45: 				['delete_col', 'table.delete_col_desc', 'mceTableDeleteCol'],
bgneal@45: 				['delete_row', 'table.delete_row_desc', 'mceTableDeleteRow'],
bgneal@45: 				['col_after', 'table.col_after_desc', 'mceTableInsertColAfter'],
bgneal@45: 				['col_before', 'table.col_before_desc', 'mceTableInsertColBefore'],
bgneal@45: 				['row_after', 'table.row_after_desc', 'mceTableInsertRowAfter'],
bgneal@45: 				['row_before', 'table.row_before_desc', 'mceTableInsertRowBefore'],
bgneal@45: 				['row_props', 'table.row_desc', 'mceTableRowProps', true],
bgneal@45: 				['cell_props', 'table.cell_desc', 'mceTableCellProps', true],
bgneal@45: 				['split_cells', 'table.split_cells_desc', 'mceTableSplitCells', true],
bgneal@45: 				['merge_cells', 'table.merge_cells_desc', 'mceTableMergeCells', true]
bgneal@45: 			], function(c) {
bgneal@45: 				ed.addButton(c[0], {title : c[1], cmd : c[2], ui : c[3]});
bgneal@45: 			});
bgneal@45: 
bgneal@45: 			if (ed.getParam('inline_styles')) {
bgneal@45: 				// Force move of attribs to styles in strict mode
bgneal@45: 				ed.onPreProcess.add(function(ed, o) {
bgneal@45: 					var dom = ed.dom;
bgneal@45: 
bgneal@45: 					each(dom.select('table', o.node), function(n) {
bgneal@45: 						var v;
bgneal@45: 
bgneal@45: 						if (v = dom.getAttrib(n, 'width')) {
bgneal@45: 							dom.setStyle(n, 'width', v);
bgneal@45: 							dom.setAttrib(n, 'width');
bgneal@45: 						}
bgneal@45: 
bgneal@45: 						if (v = dom.getAttrib(n, 'height')) {
bgneal@45: 							dom.setStyle(n, 'height', v);
bgneal@45: 							dom.setAttrib(n, 'height');
bgneal@45: 						}
bgneal@45: 					});
bgneal@45: 				});
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			ed.onInit.add(function() {
bgneal@45: 				if (ed && ed.plugins.contextmenu) {
bgneal@45: 					ed.plugins.contextmenu.onContextMenu.add(function(th, m, e) {
bgneal@45: 						var sm, se = ed.selection, el = se.getNode() || ed.getBody();
bgneal@45: 
bgneal@45: 						if (ed.dom.getParent(e, 'td') || ed.dom.getParent(e, 'th')) {
bgneal@45: 							m.removeAll();
bgneal@45: 
bgneal@45: 							if (el.nodeName == 'A' && !ed.dom.getAttrib(el, 'name')) {
bgneal@45: 								m.add({title : 'advanced.link_desc', icon : 'link', cmd : ed.plugins.advlink ? 'mceAdvLink' : 'mceLink', ui : true});
bgneal@45: 								m.add({title : 'advanced.unlink_desc', icon : 'unlink', cmd : 'UnLink'});
bgneal@45: 								m.addSeparator();
bgneal@45: 							}
bgneal@45: 
bgneal@45: 							if (el.nodeName == 'IMG' && el.className.indexOf('mceItem') == -1) {
bgneal@45: 								m.add({title : 'advanced.image_desc', icon : 'image', cmd : ed.plugins.advimage ? 'mceAdvImage' : 'mceImage', ui : true});
bgneal@45: 								m.addSeparator();
bgneal@45: 							}
bgneal@45: 
bgneal@45: 							m.add({title : 'table.desc', icon : 'table', cmd : 'mceInsertTable', ui : true, value : {action : 'insert'}});
bgneal@45: 							m.add({title : 'table.props_desc', icon : 'table_props', cmd : 'mceInsertTable', ui : true});
bgneal@45: 							m.add({title : 'table.del', icon : 'delete_table', cmd : 'mceTableDelete', ui : true});
bgneal@45: 							m.addSeparator();
bgneal@45: 
bgneal@45: 							// Cell menu
bgneal@45: 							sm = m.addMenu({title : 'table.cell'});
bgneal@45: 							sm.add({title : 'table.cell_desc', icon : 'cell_props', cmd : 'mceTableCellProps', ui : true});
bgneal@45: 							sm.add({title : 'table.split_cells_desc', icon : 'split_cells', cmd : 'mceTableSplitCells', ui : true});
bgneal@45: 							sm.add({title : 'table.merge_cells_desc', icon : 'merge_cells', cmd : 'mceTableMergeCells', ui : true});
bgneal@45: 
bgneal@45: 							// Row menu
bgneal@45: 							sm = m.addMenu({title : 'table.row'});
bgneal@45: 							sm.add({title : 'table.row_desc', icon : 'row_props', cmd : 'mceTableRowProps', ui : true});
bgneal@45: 							sm.add({title : 'table.row_before_desc', icon : 'row_before', cmd : 'mceTableInsertRowBefore'});
bgneal@45: 							sm.add({title : 'table.row_after_desc', icon : 'row_after', cmd : 'mceTableInsertRowAfter'});
bgneal@45: 							sm.add({title : 'table.delete_row_desc', icon : 'delete_row', cmd : 'mceTableDeleteRow'});
bgneal@45: 							sm.addSeparator();
bgneal@45: 							sm.add({title : 'table.cut_row_desc', icon : 'cut', cmd : 'mceTableCutRow'});
bgneal@45: 							sm.add({title : 'table.copy_row_desc', icon : 'copy', cmd : 'mceTableCopyRow'});
bgneal@45: 							sm.add({title : 'table.paste_row_before_desc', icon : 'paste', cmd : 'mceTablePasteRowBefore'});
bgneal@45: 							sm.add({title : 'table.paste_row_after_desc', icon : 'paste', cmd : 'mceTablePasteRowAfter'});
bgneal@45: 
bgneal@45: 							// Column menu
bgneal@45: 							sm = m.addMenu({title : 'table.col'});
bgneal@45: 							sm.add({title : 'table.col_before_desc', icon : 'col_before', cmd : 'mceTableInsertColBefore'});
bgneal@45: 							sm.add({title : 'table.col_after_desc', icon : 'col_after', cmd : 'mceTableInsertColAfter'});
bgneal@45: 							sm.add({title : 'table.delete_col_desc', icon : 'delete_col', cmd : 'mceTableDeleteCol'});
bgneal@45: 						} else
bgneal@45: 							m.add({title : 'table.desc', icon : 'table', cmd : 'mceInsertTable', ui : true});
bgneal@45: 					});
bgneal@45: 				}
bgneal@45: 			});
bgneal@45: 
bgneal@45: 			// Add undo level when new rows are created using the tab key
bgneal@45: 			ed.onKeyDown.add(function(ed, e) {
bgneal@45: 				if (e.keyCode == 9 && ed.dom.getParent(ed.selection.getNode(), 'TABLE')) {
bgneal@45: 					if (!tinymce.isGecko && !tinymce.isOpera) {
bgneal@45: 						tinyMCE.execInstanceCommand(ed.editorId, "mceTableMoveToNextRow", true);
bgneal@45: 						return tinymce.dom.Event.cancel(e);
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					ed.undoManager.add();
bgneal@45: 				}
bgneal@45: 			});
bgneal@45: 
bgneal@45: 			// Select whole table is a table border is clicked
bgneal@45: 			if (!tinymce.isIE) {
bgneal@45: 				if (ed.getParam('table_selection', true)) {
bgneal@45: 					ed.onClick.add(function(ed, e) {
bgneal@45: 						e = e.target;
bgneal@45: 
bgneal@45: 						if (e.nodeName === 'TABLE')
bgneal@45: 							ed.selection.select(e);
bgneal@45: 					});
bgneal@45: 				}
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			ed.onNodeChange.add(function(ed, cm, n) {
bgneal@45: 				var p = ed.dom.getParent(n, 'td,th,caption');
bgneal@45: 
bgneal@45: 				cm.setActive('table', n.nodeName === 'TABLE' || !!p);
bgneal@45: 				if (p && p.nodeName === 'CAPTION')
bgneal@45: 					p = null;
bgneal@45: 
bgneal@45: 				cm.setDisabled('delete_table', !p);
bgneal@45: 				cm.setDisabled('delete_col', !p);
bgneal@45: 				cm.setDisabled('delete_table', !p);
bgneal@45: 				cm.setDisabled('delete_row', !p);
bgneal@45: 				cm.setDisabled('col_after', !p);
bgneal@45: 				cm.setDisabled('col_before', !p);
bgneal@45: 				cm.setDisabled('row_after', !p);
bgneal@45: 				cm.setDisabled('row_before', !p);
bgneal@45: 				cm.setDisabled('row_props', !p);
bgneal@45: 				cm.setDisabled('cell_props', !p);
bgneal@45: 				cm.setDisabled('split_cells', !p || (parseInt(ed.dom.getAttrib(p, 'colspan', '1')) < 2 && parseInt(ed.dom.getAttrib(p, 'rowspan', '1')) < 2));
bgneal@45: 				cm.setDisabled('merge_cells', !p);
bgneal@45: 			});
bgneal@45: 
bgneal@45: 			// Padd empty table cells
bgneal@45: 			if (!tinymce.isIE) {
bgneal@45: 				ed.onBeforeSetContent.add(function(ed, o) {
bgneal@45: 					if (o.initial)
bgneal@45: 						o.content = o.content.replace(/<(td|th)([^>]+|)>\s*<\/(td|th)>/g, tinymce.isOpera ? '<$1$2>&nbsp;</$1>' : '<$1$2><br mce_bogus="1" /></$1>');
bgneal@45: 				});
bgneal@45: 			}
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		execCommand : function(cmd, ui, val) {
bgneal@45: 			var ed = this.editor, b;
bgneal@45: 
bgneal@45: 			// Is table command
bgneal@45: 			switch (cmd) {
bgneal@45: 				case "mceTableMoveToNextRow":
bgneal@45: 				case "mceInsertTable":
bgneal@45: 				case "mceTableRowProps":
bgneal@45: 				case "mceTableCellProps":
bgneal@45: 				case "mceTableSplitCells":
bgneal@45: 				case "mceTableMergeCells":
bgneal@45: 				case "mceTableInsertRowBefore":
bgneal@45: 				case "mceTableInsertRowAfter":
bgneal@45: 				case "mceTableDeleteRow":
bgneal@45: 				case "mceTableInsertColBefore":
bgneal@45: 				case "mceTableInsertColAfter":
bgneal@45: 				case "mceTableDeleteCol":
bgneal@45: 				case "mceTableCutRow":
bgneal@45: 				case "mceTableCopyRow":
bgneal@45: 				case "mceTablePasteRowBefore":
bgneal@45: 				case "mceTablePasteRowAfter":
bgneal@45: 				case "mceTableDelete":
bgneal@45: 					ed.execCommand('mceBeginUndoLevel');
bgneal@45: 					this._doExecCommand(cmd, ui, val);
bgneal@45: 					ed.execCommand('mceEndUndoLevel');
bgneal@45: 
bgneal@45: 					return true;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			// Pass to next handler in chain
bgneal@45: 			return false;
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		getInfo : function() {
bgneal@45: 			return {
bgneal@45: 				longname : 'Tables',
bgneal@45: 				author : 'Moxiecode Systems AB',
bgneal@45: 				authorurl : 'http://tinymce.moxiecode.com',
bgneal@45: 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/table',
bgneal@45: 				version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@45: 			};
bgneal@45: 		},
bgneal@45: 
bgneal@45: 		// Private plugin internal methods
bgneal@45: 
bgneal@45: 		/**
bgneal@45: 		 * Executes the table commands.
bgneal@45: 		 */
bgneal@45: 		_doExecCommand : function(command, user_interface, value) {
bgneal@45: 			var inst = this.editor, ed = inst, url = this.url;
bgneal@45: 			var focusElm = inst.selection.getNode();
bgneal@45: 			var trElm = inst.dom.getParent(focusElm, "tr");
bgneal@45: 			var tdElm = inst.dom.getParent(focusElm, "td,th");
bgneal@45: 			var tableElm = inst.dom.getParent(focusElm, "table");
bgneal@45: 			var doc = inst.contentWindow.document;
bgneal@45: 			var tableBorder = tableElm ? tableElm.getAttribute("border") : "";
bgneal@45: 
bgneal@45: 			// Get first TD if no TD found
bgneal@45: 			if (trElm && tdElm == null)
bgneal@45: 				tdElm = trElm.cells[0];
bgneal@45: 
bgneal@45: 			function inArray(ar, v) {
bgneal@45: 				for (var i=0; i<ar.length; i++) {
bgneal@45: 					// Is array
bgneal@45: 					if (ar[i].length > 0 && inArray(ar[i], v))
bgneal@45: 						return true;
bgneal@45: 
bgneal@45: 					// Found value
bgneal@45: 					if (ar[i] == v)
bgneal@45: 						return true;
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				return false;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function select(dx, dy) {
bgneal@45: 				var td;
bgneal@45: 
bgneal@45: 				grid = getTableGrid(tableElm);
bgneal@45: 				dx = dx || 0;
bgneal@45: 				dy = dy || 0;
bgneal@45: 				dx = Math.max(cpos.cellindex + dx, 0);
bgneal@45: 				dy = Math.max(cpos.rowindex + dy, 0);
bgneal@45: 
bgneal@45: 				// Recalculate grid and select
bgneal@45: 				inst.execCommand('mceRepaint');
bgneal@45: 				td = getCell(grid, dy, dx);
bgneal@45: 
bgneal@45: 				if (td) {
bgneal@45: 					inst.selection.select(td.firstChild || td);
bgneal@45: 					inst.selection.collapse(1);
bgneal@45: 				}
bgneal@45: 			};
bgneal@45: 
bgneal@45: 			function makeTD() {
bgneal@45: 				var newTD = doc.createElement("td");
bgneal@45: 
bgneal@45: 				if (!tinymce.isIE)
bgneal@45: 					newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function getColRowSpan(td) {
bgneal@45: 				var colspan = inst.dom.getAttrib(td, "colspan");
bgneal@45: 				var rowspan = inst.dom.getAttrib(td, "rowspan");
bgneal@45: 
bgneal@45: 				colspan = colspan == "" ? 1 : parseInt(colspan);
bgneal@45: 				rowspan = rowspan == "" ? 1 : parseInt(rowspan);
bgneal@45: 
bgneal@45: 				return {colspan : colspan, rowspan : rowspan};
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function getCellPos(grid, td) {
bgneal@45: 				var x, y;
bgneal@45: 
bgneal@45: 				for (y=0; y<grid.length; y++) {
bgneal@45: 					for (x=0; x<grid[y].length; x++) {
bgneal@45: 						if (grid[y][x] == td)
bgneal@45: 							return {cellindex : x, rowindex : y};
bgneal@45: 					}
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				return null;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function getCell(grid, row, col) {
bgneal@45: 				if (grid[row] && grid[row][col])
bgneal@45: 					return grid[row][col];
bgneal@45: 
bgneal@45: 				return null;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function getNextCell(table, cell) {
bgneal@45: 				var cells = [], x = 0, i, j, cell, nextCell;
bgneal@45: 
bgneal@45: 				for (i = 0; i < table.rows.length; i++)
bgneal@45: 					for (j = 0; j < table.rows[i].cells.length; j++, x++)
bgneal@45: 						cells[x] = table.rows[i].cells[j];
bgneal@45: 
bgneal@45: 				for (i = 0; i < cells.length; i++)
bgneal@45: 					if (cells[i] == cell)
bgneal@45: 						if (nextCell = cells[i+1])
bgneal@45: 							return nextCell;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function getTableGrid(table) {
bgneal@45: 				var grid = [], rows = table.rows, x, y, td, sd, xstart, x2, y2;
bgneal@45: 
bgneal@45: 				for (y=0; y<rows.length; y++) {
bgneal@45: 					for (x=0; x<rows[y].cells.length; x++) {
bgneal@45: 						td = rows[y].cells[x];
bgneal@45: 						sd = getColRowSpan(td);
bgneal@45: 
bgneal@45: 						// All ready filled
bgneal@45: 						for (xstart = x; grid[y] && grid[y][xstart]; xstart++) ;
bgneal@45: 
bgneal@45: 						// Fill box
bgneal@45: 						for (y2=y; y2<y+sd['rowspan']; y2++) {
bgneal@45: 							if (!grid[y2])
bgneal@45: 								grid[y2] = [];
bgneal@45: 
bgneal@45: 							for (x2=xstart; x2<xstart+sd['colspan']; x2++)
bgneal@45: 								grid[y2][x2] = td;
bgneal@45: 						}
bgneal@45: 					}
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				return grid;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function trimRow(table, tr, td, new_tr) {
bgneal@45: 				var grid = getTableGrid(table), cpos = getCellPos(grid, td);
bgneal@45: 				var cells, lastElm;
bgneal@45: 
bgneal@45: 				// Time to crop away some
bgneal@45: 				if (new_tr.cells.length != tr.childNodes.length) {
bgneal@45: 					cells = tr.childNodes;
bgneal@45: 					lastElm = null;
bgneal@45: 
bgneal@45: 					for (var x=0; td = getCell(grid, cpos.rowindex, x); x++) {
bgneal@45: 						var remove = true;
bgneal@45: 						var sd = getColRowSpan(td);
bgneal@45: 
bgneal@45: 						// Remove due to rowspan
bgneal@45: 						if (inArray(cells, td)) {
bgneal@45: 							new_tr.childNodes[x]._delete = true;
bgneal@45: 						} else if ((lastElm == null || td != lastElm) && sd.colspan > 1) { // Remove due to colspan
bgneal@45: 							for (var i=x; i<x+td.colSpan; i++)
bgneal@45: 								new_tr.childNodes[i]._delete = true;
bgneal@45: 						}
bgneal@45: 
bgneal@45: 						if ((lastElm == null || td != lastElm) && sd.rowspan > 1)
bgneal@45: 							td.rowSpan = sd.rowspan + 1;
bgneal@45: 
bgneal@45: 						lastElm = td;
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					deleteMarked(tableElm);
bgneal@45: 				}
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function prevElm(node, name) {
bgneal@45: 				while ((node = node.previousSibling) != null) {
bgneal@45: 					if (node.nodeName == name)
bgneal@45: 						return node;
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				return null;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function nextElm(node, names) {
bgneal@45: 				var namesAr = names.split(',');
bgneal@45: 
bgneal@45: 				while ((node = node.nextSibling) != null) {
bgneal@45: 					for (var i=0; i<namesAr.length; i++) {
bgneal@45: 						if (node.nodeName.toLowerCase() == namesAr[i].toLowerCase() )
bgneal@45: 							return node;
bgneal@45: 					}
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				return null;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function deleteMarked(tbl) {
bgneal@45: 				if (tbl.rows == 0)
bgneal@45: 					return;
bgneal@45: 
bgneal@45: 				var tr = tbl.rows[0];
bgneal@45: 				do {
bgneal@45: 					var next = nextElm(tr, "TR");
bgneal@45: 
bgneal@45: 					// Delete row
bgneal@45: 					if (tr._delete) {
bgneal@45: 						tr.parentNode.removeChild(tr);
bgneal@45: 						continue;
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					// Delete cells
bgneal@45: 					var td = tr.cells[0];
bgneal@45: 					if (td.cells > 1) {
bgneal@45: 						do {
bgneal@45: 							var nexttd = nextElm(td, "TD,TH");
bgneal@45: 
bgneal@45: 							if (td._delete)
bgneal@45: 								td.parentNode.removeChild(td);
bgneal@45: 						} while ((td = nexttd) != null);
bgneal@45: 					}
bgneal@45: 				} while ((tr = next) != null);
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function addRows(td_elm, tr_elm, rowspan) {
bgneal@45: 				// Add rows
bgneal@45: 				td_elm.rowSpan = 1;
bgneal@45: 				var trNext = nextElm(tr_elm, "TR");
bgneal@45: 				for (var i=1; i<rowspan && trNext; i++) {
bgneal@45: 					var newTD = doc.createElement("td");
bgneal@45: 
bgneal@45: 					if (!tinymce.isIE)
bgneal@45: 						newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 
bgneal@45: 					if (tinymce.isIE)
bgneal@45: 						trNext.insertBefore(newTD, trNext.cells(td_elm.cellIndex));
bgneal@45: 					else
bgneal@45: 						trNext.insertBefore(newTD, trNext.cells[td_elm.cellIndex]);
bgneal@45: 
bgneal@45: 					trNext = nextElm(trNext, "TR");
bgneal@45: 				}
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			function copyRow(doc, table, tr) {
bgneal@45: 				var grid = getTableGrid(table);
bgneal@45: 				var newTR = tr.cloneNode(false);
bgneal@45: 				var cpos = getCellPos(grid, tr.cells[0]);
bgneal@45: 				var lastCell = null;
bgneal@45: 				var tableBorder = inst.dom.getAttrib(table, "border");
bgneal@45: 				var tdElm = null;
bgneal@45: 
bgneal@45: 				for (var x=0; tdElm = getCell(grid, cpos.rowindex, x); x++) {
bgneal@45: 					var newTD = null;
bgneal@45: 
bgneal@45: 					if (lastCell != tdElm) {
bgneal@45: 						for (var i=0; i<tr.cells.length; i++) {
bgneal@45: 							if (tdElm == tr.cells[i]) {
bgneal@45: 								newTD = tdElm.cloneNode(true);
bgneal@45: 								break;
bgneal@45: 							}
bgneal@45: 						}
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					if (newTD == null) {
bgneal@45: 						newTD = doc.createElement("td");
bgneal@45: 
bgneal@45: 						if (!tinymce.isIE)
bgneal@45: 							newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					// Reset col/row span
bgneal@45: 					newTD.colSpan = 1;
bgneal@45: 					newTD.rowSpan = 1;
bgneal@45: 
bgneal@45: 					newTR.appendChild(newTD);
bgneal@45: 
bgneal@45: 					lastCell = tdElm;
bgneal@45: 				}
bgneal@45: 
bgneal@45: 				return newTR;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			// ---- Commands -----
bgneal@45: 
bgneal@45: 			// Handle commands
bgneal@45: 			switch (command) {
bgneal@45: 				case "mceTableMoveToNextRow":
bgneal@45: 					var nextCell = getNextCell(tableElm, tdElm);
bgneal@45: 
bgneal@45: 					if (!nextCell) {
bgneal@45: 						inst.execCommand("mceTableInsertRowAfter", tdElm);
bgneal@45: 						nextCell = getNextCell(tableElm, tdElm);
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					inst.selection.select(nextCell);
bgneal@45: 					inst.selection.collapse(true);
bgneal@45: 
bgneal@45: 					return true;
bgneal@45: 
bgneal@45: 				case "mceTableRowProps":
bgneal@45: 					if (trElm == null)
bgneal@45: 						return true;
bgneal@45: 
bgneal@45: 					if (user_interface) {
bgneal@45: 						inst.windowManager.open({
bgneal@45: 							url : url + '/row.htm',
bgneal@45: 							width : 400 + parseInt(inst.getLang('table.rowprops_delta_width', 0)),
bgneal@45: 							height : 295 + parseInt(inst.getLang('table.rowprops_delta_height', 0)),
bgneal@45: 							inline : 1
bgneal@45: 						}, {
bgneal@45: 							plugin_url : url
bgneal@45: 						});
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					return true;
bgneal@45: 
bgneal@45: 				case "mceTableCellProps":
bgneal@45: 					if (tdElm == null)
bgneal@45: 						return true;
bgneal@45: 
bgneal@45: 					if (user_interface) {
bgneal@45: 						inst.windowManager.open({
bgneal@45: 							url : url + '/cell.htm',
bgneal@45: 							width : 400 + parseInt(inst.getLang('table.cellprops_delta_width', 0)),
bgneal@45: 							height : 295 + parseInt(inst.getLang('table.cellprops_delta_height', 0)),
bgneal@45: 							inline : 1
bgneal@45: 						}, {
bgneal@45: 							plugin_url : url
bgneal@45: 						});
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					return true;
bgneal@45: 
bgneal@45: 				case "mceInsertTable":
bgneal@45: 					if (user_interface) {
bgneal@45: 						inst.windowManager.open({
bgneal@45: 							url : url + '/table.htm',
bgneal@45: 							width : 400 + parseInt(inst.getLang('table.table_delta_width', 0)),
bgneal@45: 							height : 320 + parseInt(inst.getLang('table.table_delta_height', 0)),
bgneal@45: 							inline : 1
bgneal@45: 						}, {
bgneal@45: 							plugin_url : url,
bgneal@45: 							action : value ? value.action : 0
bgneal@45: 						});
bgneal@45: 					}
bgneal@45: 
bgneal@45: 					return true;
bgneal@45: 
bgneal@45: 				case "mceTableDelete":
bgneal@45: 					var table = inst.dom.getParent(inst.selection.getNode(), "table");
bgneal@45: 					if (table) {
bgneal@45: 						table.parentNode.removeChild(table);
bgneal@45: 						inst.execCommand('mceRepaint');
bgneal@45: 					}
bgneal@45: 					return true;
bgneal@45: 
bgneal@45: 				case "mceTableSplitCells":
bgneal@45: 				case "mceTableMergeCells":
bgneal@45: 				case "mceTableInsertRowBefore":
bgneal@45: 				case "mceTableInsertRowAfter":
bgneal@45: 				case "mceTableDeleteRow":
bgneal@45: 				case "mceTableInsertColBefore":
bgneal@45: 				case "mceTableInsertColAfter":
bgneal@45: 				case "mceTableDeleteCol":
bgneal@45: 				case "mceTableCutRow":
bgneal@45: 				case "mceTableCopyRow":
bgneal@45: 				case "mceTablePasteRowBefore":
bgneal@45: 				case "mceTablePasteRowAfter":
bgneal@45: 					// No table just return (invalid command)
bgneal@45: 					if (!tableElm)
bgneal@45: 						return true;
bgneal@45: 
bgneal@45: 					// Table has a tbody use that reference
bgneal@45: 					// Changed logic by ApTest 2005.07.12 (www.aptest.com)
bgneal@45: 					// Now lookk at the focused element and take its parentNode.  That will be a tbody or a table.
bgneal@45: 					if (trElm && tableElm != trElm.parentNode)
bgneal@45: 						tableElm = trElm.parentNode;
bgneal@45: 
bgneal@45: 					if (tableElm && trElm) {
bgneal@45: 						switch (command) {
bgneal@45: 							case "mceTableCutRow":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								inst.tableRowClipboard = copyRow(doc, tableElm, trElm);
bgneal@45: 								inst.execCommand("mceTableDeleteRow");
bgneal@45: 								break;
bgneal@45: 
bgneal@45: 							case "mceTableCopyRow":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								inst.tableRowClipboard = copyRow(doc, tableElm, trElm);
bgneal@45: 								break;
bgneal@45: 
bgneal@45: 							case "mceTablePasteRowBefore":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								var newTR = inst.tableRowClipboard.cloneNode(true);
bgneal@45: 
bgneal@45: 								var prevTR = prevElm(trElm, "TR");
bgneal@45: 								if (prevTR != null)
bgneal@45: 									trimRow(tableElm, prevTR, prevTR.cells[0], newTR);
bgneal@45: 
bgneal@45: 								trElm.parentNode.insertBefore(newTR, trElm);
bgneal@45: 								break;
bgneal@45: 
bgneal@45: 							case "mceTablePasteRowAfter":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 								
bgneal@45: 								var nextTR = nextElm(trElm, "TR");
bgneal@45: 								var newTR = inst.tableRowClipboard.cloneNode(true);
bgneal@45: 
bgneal@45: 								trimRow(tableElm, trElm, tdElm, newTR);
bgneal@45: 
bgneal@45: 								if (nextTR == null)
bgneal@45: 									trElm.parentNode.appendChild(newTR);
bgneal@45: 								else
bgneal@45: 									nextTR.parentNode.insertBefore(newTR, nextTR);
bgneal@45: 
bgneal@45: 								break;
bgneal@45: 
bgneal@45: 							case "mceTableInsertRowBefore":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								var grid = getTableGrid(tableElm);
bgneal@45: 								var cpos = getCellPos(grid, tdElm);
bgneal@45: 								var newTR = doc.createElement("tr");
bgneal@45: 								var lastTDElm = null;
bgneal@45: 
bgneal@45: 								cpos.rowindex--;
bgneal@45: 								if (cpos.rowindex < 0)
bgneal@45: 									cpos.rowindex = 0;
bgneal@45: 
bgneal@45: 								// Create cells
bgneal@45: 								for (var x=0; tdElm = getCell(grid, cpos.rowindex, x); x++) {
bgneal@45: 									if (tdElm != lastTDElm) {
bgneal@45: 										var sd = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 										if (sd['rowspan'] == 1) {
bgneal@45: 											var newTD = doc.createElement("td");
bgneal@45: 
bgneal@45: 											if (!tinymce.isIE)
bgneal@45: 												newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 
bgneal@45: 											newTD.colSpan = tdElm.colSpan;
bgneal@45: 
bgneal@45: 											newTR.appendChild(newTD);
bgneal@45: 										} else
bgneal@45: 											tdElm.rowSpan = sd['rowspan'] + 1;
bgneal@45: 
bgneal@45: 										lastTDElm = tdElm;
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								trElm.parentNode.insertBefore(newTR, trElm);
bgneal@45: 								select(0, 1);
bgneal@45: 							break;
bgneal@45: 
bgneal@45: 							case "mceTableInsertRowAfter":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								var grid = getTableGrid(tableElm);
bgneal@45: 								var cpos = getCellPos(grid, tdElm);
bgneal@45: 								var newTR = doc.createElement("tr");
bgneal@45: 								var lastTDElm = null;
bgneal@45: 
bgneal@45: 								// Create cells
bgneal@45: 								for (var x=0; tdElm = getCell(grid, cpos.rowindex, x); x++) {
bgneal@45: 									if (tdElm != lastTDElm) {
bgneal@45: 										var sd = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 										if (sd['rowspan'] == 1) {
bgneal@45: 											var newTD = doc.createElement("td");
bgneal@45: 
bgneal@45: 											if (!tinymce.isIE)
bgneal@45: 												newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 
bgneal@45: 											newTD.colSpan = tdElm.colSpan;
bgneal@45: 
bgneal@45: 											newTR.appendChild(newTD);
bgneal@45: 										} else
bgneal@45: 											tdElm.rowSpan = sd['rowspan'] + 1;
bgneal@45: 
bgneal@45: 										lastTDElm = tdElm;
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								if (newTR.hasChildNodes()) {
bgneal@45: 									var nextTR = nextElm(trElm, "TR");
bgneal@45: 									if (nextTR)
bgneal@45: 										nextTR.parentNode.insertBefore(newTR, nextTR);
bgneal@45: 									else
bgneal@45: 										tableElm.appendChild(newTR);
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								select(0, 1);
bgneal@45: 							break;
bgneal@45: 
bgneal@45: 							case "mceTableDeleteRow":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								var grid = getTableGrid(tableElm);
bgneal@45: 								var cpos = getCellPos(grid, tdElm);
bgneal@45: 
bgneal@45: 								// Only one row, remove whole table
bgneal@45: 								if (grid.length == 1 && tableElm.nodeName == 'TBODY') {
bgneal@45: 									inst.dom.remove(inst.dom.getParent(tableElm, "table"));
bgneal@45: 									return true;
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								// Move down row spanned cells
bgneal@45: 								var cells = trElm.cells;
bgneal@45: 								var nextTR = nextElm(trElm, "TR");
bgneal@45: 								for (var x=0; x<cells.length; x++) {
bgneal@45: 									if (cells[x].rowSpan > 1) {
bgneal@45: 										var newTD = cells[x].cloneNode(true);
bgneal@45: 										var sd = getColRowSpan(cells[x]);
bgneal@45: 
bgneal@45: 										newTD.rowSpan = sd.rowspan - 1;
bgneal@45: 
bgneal@45: 										var nextTD = nextTR.cells[x];
bgneal@45: 
bgneal@45: 										if (nextTD == null)
bgneal@45: 											nextTR.appendChild(newTD);
bgneal@45: 										else
bgneal@45: 											nextTR.insertBefore(newTD, nextTD);
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								// Delete cells
bgneal@45: 								var lastTDElm = null;
bgneal@45: 								for (var x=0; tdElm = getCell(grid, cpos.rowindex, x); x++) {
bgneal@45: 									if (tdElm != lastTDElm) {
bgneal@45: 										var sd = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 										if (sd.rowspan > 1) {
bgneal@45: 											tdElm.rowSpan = sd.rowspan - 1;
bgneal@45: 										} else {
bgneal@45: 											trElm = tdElm.parentNode;
bgneal@45: 
bgneal@45: 											if (trElm.parentNode)
bgneal@45: 												trElm._delete = true;
bgneal@45: 										}
bgneal@45: 
bgneal@45: 										lastTDElm = tdElm;
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								deleteMarked(tableElm);
bgneal@45: 
bgneal@45: 								select(0, -1);
bgneal@45: 							break;
bgneal@45: 
bgneal@45: 							case "mceTableInsertColBefore":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								var grid = getTableGrid(inst.dom.getParent(tableElm, "table"));
bgneal@45: 								var cpos = getCellPos(grid, tdElm);
bgneal@45: 								var lastTDElm = null;
bgneal@45: 
bgneal@45: 								for (var y=0; tdElm = getCell(grid, y, cpos.cellindex); y++) {
bgneal@45: 									if (tdElm != lastTDElm) {
bgneal@45: 										var sd = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 										if (sd['colspan'] == 1) {
bgneal@45: 											var newTD = doc.createElement(tdElm.nodeName);
bgneal@45: 
bgneal@45: 											if (!tinymce.isIE)
bgneal@45: 												newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 
bgneal@45: 											newTD.rowSpan = tdElm.rowSpan;
bgneal@45: 
bgneal@45: 											tdElm.parentNode.insertBefore(newTD, tdElm);
bgneal@45: 										} else
bgneal@45: 											tdElm.colSpan++;
bgneal@45: 
bgneal@45: 										lastTDElm = tdElm;
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								select();
bgneal@45: 							break;
bgneal@45: 
bgneal@45: 							case "mceTableInsertColAfter":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								var grid = getTableGrid(inst.dom.getParent(tableElm, "table"));
bgneal@45: 								var cpos = getCellPos(grid, tdElm);
bgneal@45: 								var lastTDElm = null;
bgneal@45: 
bgneal@45: 								for (var y=0; tdElm = getCell(grid, y, cpos.cellindex); y++) {
bgneal@45: 									if (tdElm != lastTDElm) {
bgneal@45: 										var sd = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 										if (sd['colspan'] == 1) {
bgneal@45: 											var newTD = doc.createElement(tdElm.nodeName);
bgneal@45: 
bgneal@45: 											if (!tinymce.isIE)
bgneal@45: 												newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 
bgneal@45: 											newTD.rowSpan = tdElm.rowSpan;
bgneal@45: 
bgneal@45: 											var nextTD = nextElm(tdElm, "TD,TH");
bgneal@45: 											if (nextTD == null)
bgneal@45: 												tdElm.parentNode.appendChild(newTD);
bgneal@45: 											else
bgneal@45: 												nextTD.parentNode.insertBefore(newTD, nextTD);
bgneal@45: 										} else
bgneal@45: 											tdElm.colSpan++;
bgneal@45: 
bgneal@45: 										lastTDElm = tdElm;
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								select(1);
bgneal@45: 							break;
bgneal@45: 
bgneal@45: 							case "mceTableDeleteCol":
bgneal@45: 								if (!trElm || !tdElm)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								var grid = getTableGrid(tableElm);
bgneal@45: 								var cpos = getCellPos(grid, tdElm);
bgneal@45: 								var lastTDElm = null;
bgneal@45: 
bgneal@45: 								// Only one col, remove whole table
bgneal@45: 								if ((grid.length > 1 && grid[0].length <= 1) && tableElm.nodeName == 'TBODY') {
bgneal@45: 									inst.dom.remove(inst.dom.getParent(tableElm, "table"));
bgneal@45: 									return true;
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								// Delete cells
bgneal@45: 								for (var y=0; tdElm = getCell(grid, y, cpos.cellindex); y++) {
bgneal@45: 									if (tdElm != lastTDElm) {
bgneal@45: 										var sd = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 										if (sd['colspan'] > 1)
bgneal@45: 											tdElm.colSpan = sd['colspan'] - 1;
bgneal@45: 										else {
bgneal@45: 											if (tdElm.parentNode)
bgneal@45: 												tdElm.parentNode.removeChild(tdElm);
bgneal@45: 										}
bgneal@45: 
bgneal@45: 										lastTDElm = tdElm;
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								select(-1);
bgneal@45: 							break;
bgneal@45: 
bgneal@45: 						case "mceTableSplitCells":
bgneal@45: 							if (!trElm || !tdElm)
bgneal@45: 								return true;
bgneal@45: 
bgneal@45: 							var spandata = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 							var colspan = spandata["colspan"];
bgneal@45: 							var rowspan = spandata["rowspan"];
bgneal@45: 
bgneal@45: 							// Needs splitting
bgneal@45: 							if (colspan > 1 || rowspan > 1) {
bgneal@45: 								// Generate cols
bgneal@45: 								tdElm.colSpan = 1;
bgneal@45: 								for (var i=1; i<colspan; i++) {
bgneal@45: 									var newTD = doc.createElement("td");
bgneal@45: 
bgneal@45: 									if (!tinymce.isIE)
bgneal@45: 										newTD.innerHTML = '<br mce_bogus="1"/>';
bgneal@45: 
bgneal@45: 									trElm.insertBefore(newTD, nextElm(tdElm, "TD,TH"));
bgneal@45: 
bgneal@45: 									if (rowspan > 1)
bgneal@45: 										addRows(newTD, trElm, rowspan);
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								addRows(tdElm, trElm, rowspan);
bgneal@45: 							}
bgneal@45: 
bgneal@45: 							// Apply visual aids
bgneal@45: 							tableElm = inst.dom.getParent(inst.selection.getNode(), "table");
bgneal@45: 							break;
bgneal@45: 
bgneal@45: 						case "mceTableMergeCells":
bgneal@45: 							var rows = [];
bgneal@45: 							var sel = inst.selection.getSel();
bgneal@45: 							var grid = getTableGrid(tableElm);
bgneal@45: 
bgneal@45: 							if (tinymce.isIE || sel.rangeCount == 1) {
bgneal@45: 								if (user_interface) {
bgneal@45: 									// Setup template
bgneal@45: 									var sp = getColRowSpan(tdElm);
bgneal@45: 
bgneal@45: 									inst.windowManager.open({
bgneal@45: 										url : url + '/merge_cells.htm',
bgneal@45: 										width : 240 + parseInt(inst.getLang('table.merge_cells_delta_width', 0)),
bgneal@45: 										height : 110 + parseInt(inst.getLang('table.merge_cells_delta_height', 0)),
bgneal@45: 										inline : 1
bgneal@45: 									}, {
bgneal@45: 										action : "update",
bgneal@45: 										numcols : sp.colspan,
bgneal@45: 										numrows : sp.rowspan,
bgneal@45: 										plugin_url : url
bgneal@45: 									});
bgneal@45: 
bgneal@45: 									return true;
bgneal@45: 								} else {
bgneal@45: 									var numRows = parseInt(value['numrows']);
bgneal@45: 									var numCols = parseInt(value['numcols']);
bgneal@45: 									var cpos = getCellPos(grid, tdElm);
bgneal@45: 
bgneal@45: 									if (("" + numRows) == "NaN")
bgneal@45: 										numRows = 1;
bgneal@45: 
bgneal@45: 									if (("" + numCols) == "NaN")
bgneal@45: 										numCols = 1;
bgneal@45: 
bgneal@45: 									// Get rows and cells
bgneal@45: 									var tRows = tableElm.rows;
bgneal@45: 									for (var y=cpos.rowindex; y<grid.length; y++) {
bgneal@45: 										var rowCells = [];
bgneal@45: 
bgneal@45: 										for (var x=cpos.cellindex; x<grid[y].length; x++) {
bgneal@45: 											var td = getCell(grid, y, x);
bgneal@45: 
bgneal@45: 											if (td && !inArray(rows, td) && !inArray(rowCells, td)) {
bgneal@45: 												var cp = getCellPos(grid, td);
bgneal@45: 
bgneal@45: 												// Within range
bgneal@45: 												if (cp.cellindex < cpos.cellindex+numCols && cp.rowindex < cpos.rowindex+numRows)
bgneal@45: 													rowCells[rowCells.length] = td;
bgneal@45: 											}
bgneal@45: 										}
bgneal@45: 
bgneal@45: 										if (rowCells.length > 0)
bgneal@45: 											rows[rows.length] = rowCells;
bgneal@45: 
bgneal@45: 										var td = getCell(grid, cpos.rowindex, cpos.cellindex);
bgneal@45: 										each(ed.dom.select('br', td), function(e, i) {
bgneal@45: 											if (i > 0 && ed.dom.getAttrib('mce_bogus'))
bgneal@45: 												ed.dom.remove(e);
bgneal@45: 										});
bgneal@45: 									}
bgneal@45: 
bgneal@45: 									//return true;
bgneal@45: 								}
bgneal@45: 							} else {
bgneal@45: 								var cells = [];
bgneal@45: 								var sel = inst.selection.getSel();
bgneal@45: 								var lastTR = null;
bgneal@45: 								var curRow = null;
bgneal@45: 								var x1 = -1, y1 = -1, x2, y2;
bgneal@45: 
bgneal@45: 								// Only one cell selected, whats the point?
bgneal@45: 								if (sel.rangeCount < 2)
bgneal@45: 									return true;
bgneal@45: 
bgneal@45: 								// Get all selected cells
bgneal@45: 								for (var i=0; i<sel.rangeCount; i++) {
bgneal@45: 									var rng = sel.getRangeAt(i);
bgneal@45: 									var tdElm = rng.startContainer.childNodes[rng.startOffset];
bgneal@45: 
bgneal@45: 									if (!tdElm)
bgneal@45: 										break;
bgneal@45: 
bgneal@45: 									if (tdElm.nodeName == "TD" || tdElm.nodeName == "TH")
bgneal@45: 										cells[cells.length] = tdElm;
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								// Get rows and cells
bgneal@45: 								var tRows = tableElm.rows;
bgneal@45: 								for (var y=0; y<tRows.length; y++) {
bgneal@45: 									var rowCells = [];
bgneal@45: 
bgneal@45: 									for (var x=0; x<tRows[y].cells.length; x++) {
bgneal@45: 										var td = tRows[y].cells[x];
bgneal@45: 
bgneal@45: 										for (var i=0; i<cells.length; i++) {
bgneal@45: 											if (td == cells[i]) {
bgneal@45: 												rowCells[rowCells.length] = td;
bgneal@45: 											}
bgneal@45: 										}
bgneal@45: 									}
bgneal@45: 
bgneal@45: 									if (rowCells.length > 0)
bgneal@45: 										rows[rows.length] = rowCells;
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								// Find selected cells in grid and box
bgneal@45: 								var curRow = [];
bgneal@45: 								var lastTR = null;
bgneal@45: 								for (var y=0; y<grid.length; y++) {
bgneal@45: 									for (var x=0; x<grid[y].length; x++) {
bgneal@45: 										grid[y][x]._selected = false;
bgneal@45: 
bgneal@45: 										for (var i=0; i<cells.length; i++) {
bgneal@45: 											if (grid[y][x] == cells[i]) {
bgneal@45: 												// Get start pos
bgneal@45: 												if (x1 == -1) {
bgneal@45: 													x1 = x;
bgneal@45: 													y1 = y;
bgneal@45: 												}
bgneal@45: 
bgneal@45: 												// Get end pos
bgneal@45: 												x2 = x;
bgneal@45: 												y2 = y;
bgneal@45: 
bgneal@45: 												grid[y][x]._selected = true;
bgneal@45: 											}
bgneal@45: 										}
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								// Is there gaps, if so deny
bgneal@45: 								for (var y=y1; y<=y2; y++) {
bgneal@45: 									for (var x=x1; x<=x2; x++) {
bgneal@45: 										if (!grid[y][x]._selected) {
bgneal@45: 											alert("Invalid selection for merge.");
bgneal@45: 											return true;
bgneal@45: 										}
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 							}
bgneal@45: 
bgneal@45: 							// Validate selection and get total rowspan and colspan
bgneal@45: 							var rowSpan = 1, colSpan = 1;
bgneal@45: 
bgneal@45: 							// Validate horizontal and get total colspan
bgneal@45: 							var lastRowSpan = -1;
bgneal@45: 							for (var y=0; y<rows.length; y++) {
bgneal@45: 								var rowColSpan = 0;
bgneal@45: 
bgneal@45: 								for (var x=0; x<rows[y].length; x++) {
bgneal@45: 									var sd = getColRowSpan(rows[y][x]);
bgneal@45: 
bgneal@45: 									rowColSpan += sd['colspan'];
bgneal@45: 
bgneal@45: 									if (lastRowSpan != -1 && sd['rowspan'] != lastRowSpan) {
bgneal@45: 										alert("Invalid selection for merge.");
bgneal@45: 										return true;
bgneal@45: 									}
bgneal@45: 
bgneal@45: 									lastRowSpan = sd['rowspan'];
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								if (rowColSpan > colSpan)
bgneal@45: 									colSpan = rowColSpan;
bgneal@45: 
bgneal@45: 								lastRowSpan = -1;
bgneal@45: 							}
bgneal@45: 
bgneal@45: 							// Validate vertical and get total rowspan
bgneal@45: 							var lastColSpan = -1;
bgneal@45: 							for (var x=0; x<rows[0].length; x++) {
bgneal@45: 								var colRowSpan = 0;
bgneal@45: 
bgneal@45: 								for (var y=0; y<rows.length; y++) {
bgneal@45: 									var sd = getColRowSpan(rows[y][x]);
bgneal@45: 
bgneal@45: 									colRowSpan += sd['rowspan'];
bgneal@45: 
bgneal@45: 									if (lastColSpan != -1 && sd['colspan'] != lastColSpan) {
bgneal@45: 										alert("Invalid selection for merge.");
bgneal@45: 										return true;
bgneal@45: 									}
bgneal@45: 
bgneal@45: 									lastColSpan = sd['colspan'];
bgneal@45: 								}
bgneal@45: 
bgneal@45: 								if (colRowSpan > rowSpan)
bgneal@45: 									rowSpan = colRowSpan;
bgneal@45: 
bgneal@45: 								lastColSpan = -1;
bgneal@45: 							}
bgneal@45: 
bgneal@45: 							// Setup td
bgneal@45: 							tdElm = rows[0][0];
bgneal@45: 							tdElm.rowSpan = rowSpan;
bgneal@45: 							tdElm.colSpan = colSpan;
bgneal@45: 
bgneal@45: 							// Merge cells
bgneal@45: 							for (var y=0; y<rows.length; y++) {
bgneal@45: 								for (var x=0; x<rows[y].length; x++) {
bgneal@45: 									var html = rows[y][x].innerHTML;
bgneal@45: 									var chk = html.replace(/[ \t\r\n]/g, "");
bgneal@45: 
bgneal@45: 									if (chk != "<br/>" && chk != "<br>" && chk != '<br mce_bogus="1"/>' && (x+y > 0))
bgneal@45: 										tdElm.innerHTML += html;
bgneal@45: 
bgneal@45: 									// Not current cell
bgneal@45: 									if (rows[y][x] != tdElm && !rows[y][x]._deleted) {
bgneal@45: 										var cpos = getCellPos(grid, rows[y][x]);
bgneal@45: 										var tr = rows[y][x].parentNode;
bgneal@45: 
bgneal@45: 										tr.removeChild(rows[y][x]);
bgneal@45: 										rows[y][x]._deleted = true;
bgneal@45: 
bgneal@45: 										// Empty TR, remove it
bgneal@45: 										if (!tr.hasChildNodes()) {
bgneal@45: 											tr.parentNode.removeChild(tr);
bgneal@45: 
bgneal@45: 											var lastCell = null;
bgneal@45: 											for (var x=0; cellElm = getCell(grid, cpos.rowindex, x); x++) {
bgneal@45: 												if (cellElm != lastCell && cellElm.rowSpan > 1)
bgneal@45: 													cellElm.rowSpan--;
bgneal@45: 
bgneal@45: 												lastCell = cellElm;
bgneal@45: 											}
bgneal@45: 
bgneal@45: 											if (tdElm.rowSpan > 1)
bgneal@45: 												tdElm.rowSpan--;
bgneal@45: 										}
bgneal@45: 									}
bgneal@45: 								}
bgneal@45: 							}
bgneal@45: 
bgneal@45: 							// Remove all but one bogus br
bgneal@45: 							each(ed.dom.select('br', tdElm), function(e, i) {
bgneal@45: 								if (i > 0 && ed.dom.getAttrib(e, 'mce_bogus'))
bgneal@45: 									ed.dom.remove(e);
bgneal@45: 							});
bgneal@45: 
bgneal@45: 							break;
bgneal@45: 						}
bgneal@45: 
bgneal@45: 						tableElm = inst.dom.getParent(inst.selection.getNode(), "table");
bgneal@45: 						inst.addVisual(tableElm);
bgneal@45: 						inst.nodeChanged();
bgneal@45: 					}
bgneal@45: 
bgneal@45: 				return true;
bgneal@45: 			}
bgneal@45: 
bgneal@45: 			// Pass to next handler in chain
bgneal@45: 			return false;
bgneal@45: 		}
bgneal@45: 	});
bgneal@45: 
bgneal@45: 	// Register plugin
bgneal@45: 	tinymce.PluginManager.add('table', tinymce.plugins.TablePlugin);
bgneal@45: })();