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/** * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ ( function() { var isArray = CKEDITOR.tools.isArray; function getSelectedCells( selection, table ) { var retval = [], database = {}; if ( !selection ) { return retval; } var ranges = selection.getRanges(); function isInTable( cell ) { if ( !table ) { return true; } return table.contains( cell ) && cell.getAscendant( 'table', true ).equals( table ); } function moveOutOfCellGuard( node ) { var cellNodeRegex = /^(?:td|th)$/; // Apply to the first cell only. if ( retval.length > 0 ) { return; } // If we are exiting from the first </td>, then the td should definitely be // included. if ( node.type == CKEDITOR.NODE_ELEMENT && cellNodeRegex.test( node.getName() ) && !node.getCustomData( 'selected_cell' ) ) { CKEDITOR.dom.element.setMarker( database, node, 'selected_cell', true ); retval.push( node ); } } for ( var i = 0; i < ranges.length; i++ ) { var range = ranges[ i ]; if ( range.collapsed ) { // Walker does not handle collapsed ranges yet - fall back to old API. var startNode = range.getCommonAncestor(), nearestCell = startNode.getAscendant( { td: 1, th: 1 }, true ); if ( nearestCell && isInTable( nearestCell ) ) { retval.push( nearestCell ); } } else { var walker = new CKEDITOR.dom.walker( range ), node; walker.guard = moveOutOfCellGuard; while ( ( node = walker.next() ) ) { // If may be possible for us to have a range like this: // <td>^1</td><td>^2</td> // The 2nd td shouldn't be included. // // So we have to take care to include a td we've entered only when we've // walked into its children. if ( node.type != CKEDITOR.NODE_ELEMENT || !node.is( CKEDITOR.dtd.table ) ) { var parent = node.getAscendant( { td: 1, th: 1 }, true ); if ( parent && !parent.getCustomData( 'selected_cell' ) && isInTable( parent ) ) { CKEDITOR.dom.element.setMarker( database, parent, 'selected_cell', true ); retval.push( parent ); } } } } } CKEDITOR.dom.element.clearAllMarkers( database ); return retval; } function getFocusElementAfterDelCells( cellsToDelete ) { var i = 0, last = cellsToDelete.length - 1, database = {}, cell, focusedCell, tr; while ( ( cell = cellsToDelete[ i++ ] ) ) { CKEDITOR.dom.element.setMarker( database, cell, 'delete_cell', true ); } // 1. At first we check left or right side focusable cell row by row; i = 0; while ( ( cell = cellsToDelete[ i++ ] ) ) { if ( ( focusedCell = cell.getPrevious() ) && !focusedCell.getCustomData( 'delete_cell' ) || ( focusedCell = cell.getNext() ) && !focusedCell.getCustomData( 'delete_cell' ) ) { CKEDITOR.dom.element.clearAllMarkers( database ); return focusedCell; } } CKEDITOR.dom.element.clearAllMarkers( database ); // 2. then we check the toppest row (outside the selection area square) focusable cell; tr = cellsToDelete[ 0 ].getParent(); if ( ( tr = tr.getPrevious() ) ) { return tr.getLast(); } // 3. last we check the lowerest row focusable cell. tr = cellsToDelete[ last ].getParent(); if ( ( tr = tr.getNext() ) ) { return tr.getChild( 0 ); } return null; } function insertRow( selectionOrCells, insertBefore ) { var cells = isArray( selectionOrCells ) ? selectionOrCells : getSelectedCells( selectionOrCells ), firstCell = cells[ 0 ], table = firstCell.getAscendant( 'table' ), doc = firstCell.getDocument(), startRow = cells[ 0 ].getParent(), startRowIndex = startRow.$.rowIndex, lastCell = cells[ cells.length - 1 ], endRowIndex = lastCell.getParent().$.rowIndex + lastCell.$.rowSpan - 1, endRow = new CKEDITOR.dom.element( table.$.rows[ endRowIndex ] ), rowIndex = insertBefore ? startRowIndex : endRowIndex, row = insertBefore ? startRow : endRow, map = CKEDITOR.tools.buildTableMap( table ), cloneRow = map[ rowIndex ], nextRow = insertBefore ? map[ rowIndex - 1 ] : map[ rowIndex + 1 ], width = map[ 0 ].length, newRow = doc.createElement( 'tr' ); for ( var i = 0; cloneRow[ i ] && i < width; i++ ) { var cell; // Check whether there's a spanning row here, do not break it. if ( cloneRow[ i ].rowSpan > 1 && nextRow && cloneRow[ i ] == nextRow[ i ] ) { cell = cloneRow[ i ]; cell.rowSpan += 1; } else { cell = new CKEDITOR.dom.element( cloneRow[ i ] ).clone(); cell.removeAttribute( 'rowSpan' ); cell.appendBogus(); newRow.append( cell ); cell = cell.$; } i += cell.colSpan - 1; } insertBefore ? newRow.insertBefore( row ) : newRow.insertAfter( row ); return newRow; } function deleteRows( selectionOrRow ) { if ( selectionOrRow instanceof CKEDITOR.dom.selection ) { var ranges = selectionOrRow.getRanges(), cells = getSelectedCells( selectionOrRow ), firstCell = cells[ 0 ], table = firstCell.getAscendant( 'table' ), map = CKEDITOR.tools.buildTableMap( table ), startRow = cells[ 0 ].getParent(), startRowIndex = startRow.$.rowIndex, lastCell = cells[ cells.length - 1 ], endRowIndex = lastCell.getParent().$.rowIndex + lastCell.$.rowSpan - 1, rowsToDelete = []; selectionOrRow.reset(); // Delete cell or reduce cell spans by checking through the table map. for ( var i = startRowIndex; i <= endRowIndex; i++ ) { var mapRow = map[ i ], row = new CKEDITOR.dom.element( table.$.rows[ i ] ); for ( var j = 0; j < mapRow.length; j++ ) { var cell = new CKEDITOR.dom.element( mapRow[ j ] ), cellRowIndex = cell.getParent().$.rowIndex; if ( cell.$.rowSpan == 1 ) { cell.remove(); } // Row spanned cell. else { // Span row of the cell, reduce spanning. cell.$.rowSpan -= 1; // Root row of the cell, root cell to next row. if ( cellRowIndex == i ) { var nextMapRow = map[ i + 1 ]; nextMapRow[ j - 1 ] ? cell.insertAfter( new CKEDITOR.dom.element( nextMapRow[ j - 1 ] ) ) : new CKEDITOR.dom.element( table.$.rows[ i + 1 ] ).append( cell, 1 ); } } j += cell.$.colSpan - 1; } rowsToDelete.push( row ); } var rows = table.$.rows; // After deleting whole table, the selection would be broken, // therefore it's safer to move it outside the table first. ranges[ 0 ].moveToPosition( table, CKEDITOR.POSITION_BEFORE_START ); // Where to put the cursor after rows been deleted? // 1. Into next sibling row if any; // 2. Into previous sibling row if any; // 3. Into table's parent element if it's the very last row. var cursorPosition = new CKEDITOR.dom.element( rows[ endRowIndex + 1 ] || ( startRowIndex > 0 ? rows[ startRowIndex - 1 ] : null ) || table.$.parentNode ); for ( i = rowsToDelete.length; i >= 0; i-- ) { deleteRows( rowsToDelete[ i ] ); } // If all the rows were removed, table gets removed too. if ( !table.$.parentNode ) { ranges[ 0 ].select(); return null; } return cursorPosition; } else if ( selectionOrRow instanceof CKEDITOR.dom.element ) { table = selectionOrRow.getAscendant( 'table' ); if ( table.$.rows.length == 1 ) { table.remove(); } else { selectionOrRow.remove(); } } return null; } function getCellColIndex( cell ) { var row = cell.getParent(), rowCells = row.$.cells; var colIndex = 0; for ( var i = 0; i < rowCells.length; i++ ) { var mapCell = rowCells[ i ]; // Not always adding colSpan results in wrong position // of newly inserted column. (#591) (https://dev.ckeditor.com/ticket/13729) colIndex += mapCell.colSpan; if ( mapCell == cell.$ ) { break; } } return colIndex - 1; } function getColumnsIndices( cells, isStart ) { var retval = isStart ? Infinity : 0; for ( var i = 0; i < cells.length; i++ ) { var colIndex = getCellColIndex( cells[ i ] ); if ( isStart ? colIndex < retval : colIndex > retval ) { retval = colIndex; } } return retval; } function insertColumn( selectionOrCells, insertBefore ) { var cells = isArray( selectionOrCells ) ? selectionOrCells : getSelectedCells( selectionOrCells ), firstCell = cells[ 0 ], table = firstCell.getAscendant( 'table' ), startCol = getColumnsIndices( cells, 1 ), lastCol = getColumnsIndices( cells ), colIndex = insertBefore ? startCol : lastCol, map = CKEDITOR.tools.buildTableMap( table ), cloneCol = [], nextCol = [], addedCells = [], height = map.length, originalCell; for ( var i = 0; i < height; i++ ) { var nextCell = insertBefore ? map[ i ][ colIndex - 1 ] : map[ i ][ colIndex + 1 ]; cloneCol.push( map[ i ][ colIndex ] ); nextCol.push( nextCell ); } for ( i = 0; i < height; i++ ) { var cell; if ( !cloneCol[ i ] ) { continue; } // Check whether there's a spanning column here, do not break it. if ( cloneCol[ i ].colSpan > 1 && nextCol[ i ] == cloneCol[ i ] ) { cell = cloneCol[ i ]; cell.colSpan += 1; } else { originalCell = new CKEDITOR.dom.element( cloneCol[ i ] ); cell = originalCell.clone(); cell.removeAttribute( 'colSpan' ); cell.appendBogus(); cell[ insertBefore ? 'insertBefore' : 'insertAfter' ].call( cell, originalCell ); addedCells.push( cell ); cell = cell.$; } i += cell.rowSpan - 1; } return addedCells; } function deleteColumns( selection ) { function processSelection( selection ) { // If selection leak to next td/th cell, then preserve it in previous cell. var ranges = selection.getRanges(), range, endNode, endNodeName, previous; if ( ranges.length !== 1 ) { return selection; } range = ranges[0]; if ( range.collapsed || range.endOffset !== 0 ) { return selection; } endNode = range.endContainer; endNodeName = endNode.getName().toLowerCase(); if ( !( endNodeName === 'td' || endNodeName === 'th' ) ) { return selection; } // Get previous td/th element or the last from previous row. previous = endNode.getPrevious(); if ( !previous ) { previous = endNode.getParent().getPrevious().getLast(); } // Get most inner text node or br in case of empty cell. while ( previous.type !== CKEDITOR.NODE_TEXT && previous.getName().toLowerCase() !== 'br' ) { previous = previous.getLast(); // Generraly previous should never be null, if statement is just for possible weird edge cases. if ( !previous ) { return selection; } } range.setEndAt( previous, CKEDITOR.POSITION_BEFORE_END ); return range.select(); } // Problem occures only on webkit in case of native selection (#577). // Upstream: https://bugs.webkit.org/show_bug.cgi?id=175131, https://bugs.chromium.org/p/chromium/issues/detail?id=752091 if ( CKEDITOR.env.webkit && !selection.isFake ) { selection = processSelection( selection ); } var ranges = selection.getRanges(), cells = getSelectedCells( selection ), firstCell = cells[ 0 ], lastCell = cells[ cells.length - 1 ], table = firstCell.getAscendant( 'table' ), map = CKEDITOR.tools.buildTableMap( table ), startColIndex, endColIndex, rowsToDelete = []; selection.reset(); // Figure out selected cells' column indices. for ( var i = 0, rows = map.length; i < rows; i++ ) { for ( var j = 0, cols = map[ i ].length; j < cols; j++ ) { // #577 // Map might contain multiple times this same element, because of existings collspan. // We don't want to overwrite startIndex in such situation and take first one. if ( startColIndex === undefined && map[ i ][ j ] == firstCell.$ ) { startColIndex = j; } if ( map[ i ][ j ] == lastCell.$ ) { endColIndex = j; } } } // Delete cell or reduce cell spans by checking through the table map. for ( i = startColIndex; i <= endColIndex; i++ ) { for ( j = 0; j < map.length; j++ ) { var mapRow = map[ j ], row = new CKEDITOR.dom.element( table.$.rows[ j ] ), cell = new CKEDITOR.dom.element( mapRow[ i ] ); if ( cell.$ ) { if ( cell.$.colSpan == 1 ) { cell.remove(); } else { // Reduce the col spans. cell.$.colSpan -= 1; } j += cell.$.rowSpan - 1; if ( !row.$.cells.length ) { rowsToDelete.push( row ); } } } } // Where to put the cursor after columns been deleted? // 1. Into next cell of the first row if any; // 2. Into previous cell of the first row if any; // 3. Into table's parent element; var cursorPosition; if ( map[ 0 ].length - 1 > endColIndex ) { cursorPosition = new CKEDITOR.dom.element( map[ 0 ][ endColIndex + 1 ] ); } else if ( startColIndex && map[ 0 ][ startColIndex - 1 ].cellIndex !== -1 ) { cursorPosition = new CKEDITOR.dom.element( map[ 0 ][ startColIndex - 1 ] ); } else { cursorPosition = new CKEDITOR.dom.element( table.$.parentNode ); } // Delete table rows only if all columns are gone (do not remove empty row). if ( rowsToDelete.length == rows ) { // After deleting whole table, the selection would be broken, // therefore it's safer to move it outside the table first. ranges[ 0 ].moveToPosition( table, CKEDITOR.POSITION_AFTER_END ); ranges[ 0 ].select(); table.remove(); } return cursorPosition; } function insertCell( selection, insertBefore ) { var startElement = selection.getStartElement(), cell = startElement.getAscendant( { td: 1, th: 1 }, true ); if ( !cell ) { return; } // Create the new cell element to be added. var newCell = cell.clone(); newCell.appendBogus(); if ( insertBefore ) { newCell.insertBefore( cell ); } else { newCell.insertAfter( cell ); } } function deleteCells( selectionOrCell ) { if ( selectionOrCell instanceof CKEDITOR.dom.selection ) { var ranges = selectionOrCell.getRanges(), cellsToDelete = getSelectedCells( selectionOrCell ), table = cellsToDelete[ 0 ] && cellsToDelete[ 0 ].getAscendant( 'table' ), cellToFocus = getFocusElementAfterDelCells( cellsToDelete ); selectionOrCell.reset(); for ( var i = cellsToDelete.length - 1; i >= 0; i-- ) { deleteCells( cellsToDelete[ i ] ); } if ( cellToFocus ) { placeCursorInCell( cellToFocus, true ); } else if ( table ) { // After deleting whole table, the selection would be broken, // therefore it's safer to move it outside the table first. ranges[ 0 ].moveToPosition( table, CKEDITOR.POSITION_BEFORE_START ); ranges[ 0 ].select(); table.remove(); } } else if ( selectionOrCell instanceof CKEDITOR.dom.element ) { var tr = selectionOrCell.getParent(); if ( tr.getChildCount() == 1 ) { tr.remove(); } else { selectionOrCell.remove(); } } } // Remove filler at end and empty spaces around the cell content. function trimCell( cell ) { var bogus = cell.getBogus(); bogus && bogus.remove(); cell.trim(); } function placeCursorInCell( cell, placeAtEnd ) { var docInner = cell.getDocument(), docOuter = CKEDITOR.document; // Fixing "Unspecified error" thrown in IE10 by resetting // selection the dirty and shameful way (https://dev.ckeditor.com/ticket/10308). // We can not apply this hack to IE8 because // it causes error (https://dev.ckeditor.com/ticket/11058). if ( CKEDITOR.env.ie && CKEDITOR.env.version == 10 ) { docOuter.focus(); docInner.focus(); } var range = new CKEDITOR.dom.range( docInner ); if ( !range[ 'moveToElementEdit' + ( placeAtEnd ? 'End' : 'Start' ) ]( cell ) ) { range.selectNodeContents( cell ); range.collapse( placeAtEnd ? false : true ); } range.select( true ); } function cellInRow( tableMap, rowIndex, cell ) { var oRow = tableMap[ rowIndex ]; if ( typeof cell == 'undefined' ) { return oRow; } for ( var c = 0; oRow && c < oRow.length; c++ ) { if ( cell.is && oRow[ c ] == cell.$ ) { return c; } else if ( c == cell ) { return new CKEDITOR.dom.element( oRow[ c ] ); } } return cell.is ? -1 : null; } function cellInCol( tableMap, colIndex ) { var oCol = []; for ( var r = 0; r < tableMap.length; r++ ) { var row = tableMap[ r ]; oCol.push( row[ colIndex ] ); // Avoid adding duplicate cells. if ( row[ colIndex ].rowSpan > 1 ) { r += row[ colIndex ].rowSpan - 1; } } return oCol; } function mergeCells( selection, mergeDirection, isDetect ) { var cells = getSelectedCells( selection ), commonAncestor; // Invalid merge request if: // 1. In batch mode despite that less than two selected. // 2. In solo mode while not exactly only one selected. // 3. Cells distributed in different table groups (e.g. from both thead and tbody). if ( ( mergeDirection ? cells.length != 1 : cells.length < 2 ) || ( commonAncestor = selection.getCommonAncestor() ) && commonAncestor.type == CKEDITOR.NODE_ELEMENT && commonAncestor.is( 'table' ) ) { return false; } var firstCell = cells[ 0 ], table = firstCell.getAscendant( 'table' ), map = CKEDITOR.tools.buildTableMap( table ), mapHeight = map.length, mapWidth = map[ 0 ].length, startRow = firstCell.getParent().$.rowIndex, startColumn = cellInRow( map, startRow, firstCell ), cell; if ( mergeDirection ) { var targetCell; try { var rowspan = parseInt( firstCell.getAttribute( 'rowspan' ), 10 ) || 1, colspan = parseInt( firstCell.getAttribute( 'colspan' ), 10 ) || 1; targetCell = map[ mergeDirection == 'up' ? ( startRow - rowspan ) : mergeDirection == 'down' ? ( startRow + rowspan ) : startRow ][ mergeDirection == 'left' ? ( startColumn - colspan ) : mergeDirection == 'right' ? ( startColumn + colspan ) : startColumn ]; } catch ( er ) { return false; } // 1. No cell could be merged. // 2. Same cell actually. if ( !targetCell || firstCell.$ == targetCell ) { return false; } // Sort in map order regardless of the DOM sequence. cells[ ( mergeDirection == 'up' || mergeDirection == 'left' ) ? 'unshift' : 'push' ]( new CKEDITOR.dom.element( targetCell ) ); } // Start from here are merging way ignorance (merge up/right, batch merge). var doc = firstCell.getDocument(), lastRowIndex = startRow, totalRowSpan = 0, totalColSpan = 0, // Use a documentFragment as buffer when appending cell contents. frag = !isDetect && new CKEDITOR.dom.documentFragment( doc ), dimension = 0; for ( var i = 0; i < cells.length; i++ ) { cell = cells[ i ]; var tr = cell.getParent(), cellFirstChild = cell.getFirst(), colSpan = cell.$.colSpan, rowSpan = cell.$.rowSpan, rowIndex = tr.$.rowIndex, colIndex = cellInRow( map, rowIndex, cell ); // Accumulated the actual places taken by all selected cells. dimension += colSpan * rowSpan; // Accumulated the maximum virtual spans from column and row. totalColSpan = Math.max( totalColSpan, colIndex - startColumn + colSpan ); totalRowSpan = Math.max( totalRowSpan, rowIndex - startRow + rowSpan ); if ( !isDetect ) { // Trim all cell fillers and check to remove empty cells. if ( trimCell( cell ), cell.getChildren().count() ) { // Merge vertically cells as two separated paragraphs. if ( rowIndex != lastRowIndex && cellFirstChild && !( cellFirstChild.isBlockBoundary && cellFirstChild.isBlockBoundary( { br: 1 } ) ) ) { var last = frag.getLast( CKEDITOR.dom.walker.whitespaces( true ) ); if ( last && !( last.is && last.is( 'br' ) ) ) { frag.append( 'br' ); } } cell.moveChildren( frag ); } i ? cell.remove() : cell.setHtml( '' ); } lastRowIndex = rowIndex; } if ( !isDetect ) { frag.moveChildren( firstCell ); firstCell.appendBogus(); if ( totalColSpan >= mapWidth ) { firstCell.removeAttribute( 'rowSpan' ); } else { firstCell.$.rowSpan = totalRowSpan; } if ( totalRowSpan >= mapHeight ) { firstCell.removeAttribute( 'colSpan' ); } else { firstCell.$.colSpan = totalColSpan; } // Swip empty <tr> left at the end of table due to the merging. var trs = new CKEDITOR.dom.nodeList( table.$.rows ), count = trs.count(); for ( i = count - 1; i >= 0; i-- ) { var tailTr = trs.getItem( i ); if ( !tailTr.$.cells.length ) { tailTr.remove(); count++; continue; } } return firstCell; } // Be able to merge cells only if actual dimension of selected // cells equals to the caculated rectangle. else { return ( totalRowSpan * totalColSpan ) == dimension; } } function horizontalSplitCell( selection, isDetect ) { var cells = getSelectedCells( selection ); if ( cells.length > 1 ) return false; else if ( isDetect ) return true; var cell = cells[ 0 ], tr = cell.getParent(), table = tr.getAscendant( 'table' ), map = CKEDITOR.tools.buildTableMap( table ), rowIndex = tr.$.rowIndex, colIndex = cellInRow( map, rowIndex, cell ), rowSpan = cell.$.rowSpan, newCell, newRowSpan, newCellRowSpan, newRowIndex; if ( rowSpan > 1 ) { newRowSpan = Math.ceil( rowSpan / 2 ); newCellRowSpan = Math.floor( rowSpan / 2 ); newRowIndex = rowIndex + newRowSpan; var newCellTr = new CKEDITOR.dom.element( table.$.rows[ newRowIndex ] ), newCellRow = cellInRow( map, newRowIndex ), candidateCell; newCell = cell.clone(); // Figure out where to insert the new cell by checking the vitual row. for ( var c = 0; c < newCellRow.length; c++ ) { candidateCell = newCellRow[ c ]; // Catch first cell actually following the column. if ( candidateCell.parentNode == newCellTr.$ && c > colIndex ) { newCell.insertBefore( new CKEDITOR.dom.element( candidateCell ) ); break; } else { candidateCell = null; } } // The destination row is empty, append at will. if ( !candidateCell ) newCellTr.append( newCell ); } else { newCellRowSpan = newRowSpan = 1; newCellTr = tr.clone(); newCellTr.insertAfter( tr ); newCellTr.append( newCell = cell.clone() ); var cellsInSameRow = cellInRow( map, rowIndex ); for ( var i = 0; i < cellsInSameRow.length; i++ ) cellsInSameRow[ i ].rowSpan++; } newCell.appendBogus(); cell.$.rowSpan = newRowSpan; newCell.$.rowSpan = newCellRowSpan; if ( newRowSpan == 1 ) cell.removeAttribute( 'rowSpan' ); if ( newCellRowSpan == 1 ) newCell.removeAttribute( 'rowSpan' ); return newCell; } function verticalSplitCell( selection, isDetect ) { var cells = getSelectedCells( selection ); if ( cells.length > 1 ) return false; else if ( isDetect ) return true; var cell = cells[ 0 ], tr = cell.getParent(), table = tr.getAscendant( 'table' ), map = CKEDITOR.tools.buildTableMap( table ), rowIndex = tr.$.rowIndex, colIndex = cellInRow( map, rowIndex, cell ), colSpan = cell.$.colSpan, newCell, newColSpan, newCellColSpan; if ( colSpan > 1 ) { newColSpan = Math.ceil( colSpan / 2 ); newCellColSpan = Math.floor( colSpan / 2 ); } else { newCellColSpan = newColSpan = 1; var cellsInSameCol = cellInCol( map, colIndex ); for ( var i = 0; i < cellsInSameCol.length; i++ ) cellsInSameCol[ i ].colSpan++; } newCell = cell.clone(); newCell.insertAfter( cell ); newCell.appendBogus(); cell.$.colSpan = newColSpan; newCell.$.colSpan = newCellColSpan; if ( newColSpan == 1 ) cell.removeAttribute( 'colSpan' ); if ( newCellColSpan == 1 ) newCell.removeAttribute( 'colSpan' ); return newCell; } CKEDITOR.plugins.tabletools = { requires: 'table,dialog,contextmenu', init: function( editor ) { var lang = editor.lang.table, styleParse = CKEDITOR.tools.style.parse, requiredContent = [ 'td{width}', 'td{height}', 'td{border-color}', 'td{background-color}', 'td{white-space}', 'td{vertical-align}', 'td{text-align}', 'td[colspan]', 'td[rowspan]', 'th' ]; function createDef( def ) { return CKEDITOR.tools.extend( def || {}, { contextSensitive: 1, refresh: function( editor, path ) { this.setState( path.contains( { td: 1, th: 1 }, 1 ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED ); } } ); } function addCmd( name, def ) { var cmd = editor.addCommand( name, def ); editor.addFeature( cmd ); } addCmd( 'cellProperties', new CKEDITOR.dialogCommand( 'cellProperties', createDef( { allowedContent: 'td th{width,height,border-color,background-color,white-space,vertical-align,text-align}[colspan,rowspan]', requiredContent: requiredContent, contentTransformations: [ [ { element: 'td', left: function( element ) { return element.styles.background && styleParse.background( element.styles.background ).color; }, right: function( element ) { element.styles[ 'background-color' ] = styleParse.background( element.styles.background ).color; } }, { element: 'td', check: 'td{vertical-align}', left: function( element ) { return element.attributes && element.attributes.valign; }, right: function( element ) { element.styles[ 'vertical-align' ] = element.attributes.valign; delete element.attributes.valign; } } ], [ { // (https://dev.ckeditor.com/ticket/16818) element: 'tr', check: 'td{height}', left: function( element ) { return element.styles && element.styles.height; }, right: function( element ) { CKEDITOR.tools.array.forEach( element.children, function( node ) { if ( node.name in { td: 1, th: 1 } ) { node.attributes[ 'cke-row-height' ] = element.styles.height; } } ); delete element.styles.height; } } ], [ { // (https://dev.ckeditor.com/ticket/16818) element: 'td', check: 'td{height}', left: function( element ) { var attributes = element.attributes; return attributes && attributes[ 'cke-row-height' ]; }, right: function( element ) { element.styles.height = element.attributes[ 'cke-row-height' ]; delete element.attributes[ 'cke-row-height' ]; } } ] ] } ) ) ); CKEDITOR.dialog.add( 'cellProperties', this.path + 'dialogs/tableCell.js' ); addCmd( 'rowDelete', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(), cursorPosition = deleteRows( selection ); if ( cursorPosition ) { placeCursorInCell( cursorPosition ); } } } ) ); addCmd( 'rowInsertBefore', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(), cells = getSelectedCells( selection ); insertRow( cells, true ); } } ) ); addCmd( 'rowInsertAfter', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(), cells = getSelectedCells( selection ); insertRow( cells ); } } ) ); addCmd( 'columnDelete', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(), element = deleteColumns( selection ); if ( element ) { placeCursorInCell( element, true ); } } } ) ); addCmd( 'columnInsertBefore', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(), cells = getSelectedCells( selection ); insertColumn( cells, true ); } } ) ); addCmd( 'columnInsertAfter', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(), cells = getSelectedCells( selection ); insertColumn( cells ); } } ) ); addCmd( 'cellDelete', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(); deleteCells( selection ); } } ) ); addCmd( 'cellMerge', createDef( { allowedContent: 'td[colspan,rowspan]', requiredContent: 'td[colspan,rowspan]', exec: function( editor, data ) { data.cell = mergeCells( editor.getSelection() ); placeCursorInCell( data.cell, true ); } } ) ); addCmd( 'cellMergeRight', createDef( { allowedContent: 'td[colspan]', requiredContent: 'td[colspan]', exec: function( editor, data ) { data.cell = mergeCells( editor.getSelection(), 'right' ); placeCursorInCell( data.cell, true ); } } ) ); addCmd( 'cellMergeDown', createDef( { allowedContent: 'td[rowspan]', requiredContent: 'td[rowspan]', exec: function( editor, data ) { data.cell = mergeCells( editor.getSelection(), 'down' ); placeCursorInCell( data.cell, true ); } } ) ); addCmd( 'cellVerticalSplit', createDef( { allowedContent: 'td[rowspan]', requiredContent: 'td[rowspan]', exec: function( editor ) { placeCursorInCell( verticalSplitCell( editor.getSelection() ) ); } } ) ); addCmd( 'cellHorizontalSplit', createDef( { allowedContent: 'td[colspan]', requiredContent: 'td[colspan]', exec: function( editor ) { placeCursorInCell( horizontalSplitCell( editor.getSelection() ) ); } } ) ); addCmd( 'cellInsertBefore', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(); insertCell( selection, true ); } } ) ); addCmd( 'cellInsertAfter', createDef( { requiredContent: 'table', exec: function( editor ) { var selection = editor.getSelection(); insertCell( selection ); } } ) ); // If the "menu" plugin is loaded, register the menu items. if ( editor.addMenuItems ) { editor.addMenuItems( { tablecell: { label: lang.cell.menu, group: 'tablecell', order: 1, getItems: function() { var selection = editor.getSelection(), cells = getSelectedCells( selection ), items = { tablecell_insertBefore: CKEDITOR.TRISTATE_OFF, tablecell_insertAfter: CKEDITOR.TRISTATE_OFF, tablecell_delete: CKEDITOR.TRISTATE_OFF, tablecell_merge: mergeCells( selection, null, true ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED, tablecell_merge_right: mergeCells( selection, 'right', true ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED, tablecell_merge_down: mergeCells( selection, 'down', true ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED, tablecell_split_vertical: verticalSplitCell( selection, true ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED, tablecell_split_horizontal: horizontalSplitCell( selection, true ) ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED }; if ( editor.filter.check( requiredContent ) ) { items.tablecell_properties = cells.length > 0 ? CKEDITOR.TRISTATE_OFF : CKEDITOR.TRISTATE_DISABLED; } return items; } }, tablecell_insertBefore: { label: lang.cell.insertBefore, group: 'tablecell', command: 'cellInsertBefore', order: 5 }, tablecell_insertAfter: { label: lang.cell.insertAfter, group: 'tablecell', command: 'cellInsertAfter', order: 10 }, tablecell_delete: { label: lang.cell.deleteCell, group: 'tablecell', command: 'cellDelete', order: 15 }, tablecell_merge: { label: lang.cell.merge, group: 'tablecell', command: 'cellMerge', order: 16 }, tablecell_merge_right: { label: lang.cell.mergeRight, group: 'tablecell', command: 'cellMergeRight', order: 17 }, tablecell_merge_down: { label: lang.cell.mergeDown, group: 'tablecell', command: 'cellMergeDown', order: 18 }, tablecell_split_horizontal: { label: lang.cell.splitHorizontal, group: 'tablecell', command: 'cellHorizontalSplit', order: 19 }, tablecell_split_vertical: { label: lang.cell.splitVertical, group: 'tablecell', command: 'cellVerticalSplit', order: 20 }, tablecell_properties: { label: lang.cell.title, group: 'tablecellproperties', command: 'cellProperties', order: 21 }, tablerow: { label: lang.row.menu, group: 'tablerow', order: 1, getItems: function() { return { tablerow_insertBefore: CKEDITOR.TRISTATE_OFF, tablerow_insertAfter: CKEDITOR.TRISTATE_OFF, tablerow_delete: CKEDITOR.TRISTATE_OFF }; } }, tablerow_insertBefore: { label: lang.row.insertBefore, group: 'tablerow', command: 'rowInsertBefore', order: 5 }, tablerow_insertAfter: { label: lang.row.insertAfter, group: 'tablerow', command: 'rowInsertAfter', order: 10 }, tablerow_delete: { label: lang.row.deleteRow, group: 'tablerow', command: 'rowDelete', order: 15 }, tablecolumn: { label: lang.column.menu, group: 'tablecolumn', order: 1, getItems: function() { return { tablecolumn_insertBefore: CKEDITOR.TRISTATE_OFF, tablecolumn_insertAfter: CKEDITOR.TRISTATE_OFF, tablecolumn_delete: CKEDITOR.TRISTATE_OFF }; } }, tablecolumn_insertBefore: { label: lang.column.insertBefore, group: 'tablecolumn', command: 'columnInsertBefore', order: 5 }, tablecolumn_insertAfter: { label: lang.column.insertAfter, group: 'tablecolumn', command: 'columnInsertAfter', order: 10 }, tablecolumn_delete: { label: lang.column.deleteColumn, group: 'tablecolumn', command: 'columnDelete', order: 15 } } ); } // If the "contextmenu" plugin is loaded, register the listeners. if ( editor.contextMenu ) { editor.contextMenu.addListener( function( element, selection, path ) { var cell = path.contains( { 'td': 1, 'th': 1 }, 1 ); if ( cell && !cell.isReadOnly() ) { return { tablecell: CKEDITOR.TRISTATE_OFF, tablerow: CKEDITOR.TRISTATE_OFF, tablecolumn: CKEDITOR.TRISTATE_OFF }; } return null; } ); } }, // These methods are needed by tableselection plugin, so we must expose them. getCellColIndex: getCellColIndex, insertRow: insertRow, insertColumn: insertColumn, getSelectedCells: getSelectedCells }; CKEDITOR.plugins.add( 'tabletools', CKEDITOR.plugins.tabletools ); } )(); /** * Creates a two-dimension array that reflects the actual layout of table cells, * with cell spans, with mappings to the original `td` elements. * * It could also create a map for the specified fragment of the table. * * @param {CKEDITOR.dom.element} table * @param {Number} startRow Row index from which the map should be created. * @param {Number} startCell Cell index from which the map should be created. * @param {Number} endRow Row index to which the map should be created. * @param {Number} endCell Cell index to which the map should be created. * @member CKEDITOR.tools */ CKEDITOR.tools.buildTableMap = function( table, startRow, startCell, endRow, endCell ) { var aRows = table.$.rows; startRow = startRow || 0; startCell = startCell || 0; endRow = typeof endRow === 'number' ? endRow : aRows.length - 1; endCell = typeof endCell === 'number' ? endCell : -1; // Row and Column counters. var r = -1, aMap = []; for ( var i = startRow; i <= endRow; i++ ) { r++; !aMap[ r ] && ( aMap[ r ] = [] ); var c = -1; for ( var j = startCell; j <= ( endCell === -1 ? ( aRows[ i ].cells.length - 1 ) : endCell ); j++ ) { var oCell = aRows[ i ].cells[ j ]; if ( !oCell ) { break; } c++; while ( aMap[ r ][ c ] ) { c++; } var iColSpan = isNaN( oCell.colSpan ) ? 1 : oCell.colSpan, iRowSpan = isNaN( oCell.rowSpan ) ? 1 : oCell.rowSpan; for ( var rs = 0; rs < iRowSpan; rs++ ) { if ( i + rs > endRow ) { break; } if ( !aMap[ r + rs ] ) { aMap[ r + rs ] = []; } for ( var cs = 0; cs < iColSpan; cs++ ) { aMap[ r + rs ][ c + cs ] = aRows[ i ].cells[ j ]; } } c += iColSpan - 1; if ( endCell !== -1 && c >= endCell ) { break; } } } return aMap; };