app/lib/tinymce/jscripts/tiny_mce/plugins/table/editor_plugin_src.js
/**
* 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 ? ' ' : '<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 ? ' ' : '<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);