mirror of https://github.com/friendica/friendica
1457 lines
38 KiB
JavaScript
1457 lines
38 KiB
JavaScript
/**
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* editor_plugin_src.js
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*
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* Copyright 2009, Moxiecode Systems AB
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* Released under LGPL License.
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*
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* License: http://tinymce.moxiecode.com/license
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* Contributing: http://tinymce.moxiecode.com/contributing
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*/
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(function(tinymce) {
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var each = tinymce.each;
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// Checks if the selection/caret is at the start of the specified block element
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function isAtStart(rng, par) {
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var doc = par.ownerDocument, rng2 = doc.createRange(), elm;
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rng2.setStartBefore(par);
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rng2.setEnd(rng.endContainer, rng.endOffset);
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elm = doc.createElement('body');
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elm.appendChild(rng2.cloneContents());
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// Check for text characters of other elements that should be treated as content
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return elm.innerHTML.replace(/<(br|img|object|embed|input|textarea)[^>]*>/gi, '-').replace(/<[^>]+>/g, '').length == 0;
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};
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function getSpanVal(td, name) {
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return parseInt(td.getAttribute(name) || 1);
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}
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/**
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* Table Grid class.
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*/
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function TableGrid(table, dom, selection) {
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var grid, startPos, endPos, selectedCell;
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buildGrid();
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selectedCell = dom.getParent(selection.getStart(), 'th,td');
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if (selectedCell) {
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startPos = getPos(selectedCell);
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endPos = findEndPos();
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selectedCell = getCell(startPos.x, startPos.y);
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}
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function cloneNode(node, children) {
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node = node.cloneNode(children);
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node.removeAttribute('id');
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return node;
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}
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function buildGrid() {
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var startY = 0;
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grid = [];
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each(['thead', 'tbody', 'tfoot'], function(part) {
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var rows = dom.select('> ' + part + ' tr', table);
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each(rows, function(tr, y) {
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y += startY;
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each(dom.select('> td, > th', tr), function(td, x) {
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var x2, y2, rowspan, colspan;
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// Skip over existing cells produced by rowspan
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if (grid[y]) {
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while (grid[y][x])
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x++;
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}
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// Get col/rowspan from cell
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rowspan = getSpanVal(td, 'rowspan');
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colspan = getSpanVal(td, 'colspan');
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// Fill out rowspan/colspan right and down
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for (y2 = y; y2 < y + rowspan; y2++) {
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if (!grid[y2])
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grid[y2] = [];
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for (x2 = x; x2 < x + colspan; x2++) {
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grid[y2][x2] = {
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part : part,
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real : y2 == y && x2 == x,
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elm : td,
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rowspan : rowspan,
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colspan : colspan
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};
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}
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}
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});
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});
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startY += rows.length;
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});
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};
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function getCell(x, y) {
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var row;
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row = grid[y];
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if (row)
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return row[x];
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};
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function setSpanVal(td, name, val) {
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if (td) {
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val = parseInt(val);
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if (val === 1)
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td.removeAttribute(name, 1);
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else
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td.setAttribute(name, val, 1);
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}
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}
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function isCellSelected(cell) {
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return cell && (dom.hasClass(cell.elm, 'mceSelected') || cell == selectedCell);
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};
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function getSelectedRows() {
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var rows = [];
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each(table.rows, function(row) {
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each(row.cells, function(cell) {
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if (dom.hasClass(cell, 'mceSelected') || cell == selectedCell.elm) {
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rows.push(row);
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return false;
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}
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});
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});
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return rows;
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};
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function deleteTable() {
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var rng = dom.createRng();
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rng.setStartAfter(table);
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rng.setEndAfter(table);
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selection.setRng(rng);
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dom.remove(table);
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};
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function cloneCell(cell) {
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var formatNode;
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// Clone formats
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tinymce.walk(cell, function(node) {
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var curNode;
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if (node.nodeType == 3) {
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each(dom.getParents(node.parentNode, null, cell).reverse(), function(node) {
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node = cloneNode(node, false);
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if (!formatNode)
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formatNode = curNode = node;
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else if (curNode)
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curNode.appendChild(node);
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curNode = node;
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});
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// Add something to the inner node
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if (curNode)
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curNode.innerHTML = tinymce.isIE && !tinymce.isIE11 ? ' ' : '<br data-mce-bogus="1" />';
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return false;
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}
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}, 'childNodes');
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cell = cloneNode(cell, false);
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setSpanVal(cell, 'rowSpan', 1);
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setSpanVal(cell, 'colSpan', 1);
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if (formatNode) {
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cell.appendChild(formatNode);
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} else {
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if (!tinymce.isIE || tinymce.isIE11)
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cell.innerHTML = '<br data-mce-bogus="1" />';
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}
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return cell;
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};
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function cleanup() {
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var rng = dom.createRng();
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// Empty rows
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each(dom.select('tr', table), function(tr) {
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if (tr.cells.length == 0)
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dom.remove(tr);
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});
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// Empty table
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if (dom.select('tr', table).length == 0) {
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rng.setStartAfter(table);
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rng.setEndAfter(table);
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selection.setRng(rng);
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dom.remove(table);
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return;
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}
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// Empty header/body/footer
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each(dom.select('thead,tbody,tfoot', table), function(part) {
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if (part.rows.length == 0)
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dom.remove(part);
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});
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// Restore selection to start position if it still exists
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buildGrid();
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// Restore the selection to the closest table position
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row = grid[Math.min(grid.length - 1, startPos.y)];
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if (row) {
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selection.select(row[Math.min(row.length - 1, startPos.x)].elm, true);
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selection.collapse(true);
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}
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};
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function fillLeftDown(x, y, rows, cols) {
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var tr, x2, r, c, cell;
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tr = grid[y][x].elm.parentNode;
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for (r = 1; r <= rows; r++) {
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tr = dom.getNext(tr, 'tr');
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if (tr) {
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// Loop left to find real cell
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for (x2 = x; x2 >= 0; x2--) {
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cell = grid[y + r][x2].elm;
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if (cell.parentNode == tr) {
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// Append clones after
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for (c = 1; c <= cols; c++)
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dom.insertAfter(cloneCell(cell), cell);
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break;
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}
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}
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if (x2 == -1) {
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// Insert nodes before first cell
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for (c = 1; c <= cols; c++)
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tr.insertBefore(cloneCell(tr.cells[0]), tr.cells[0]);
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}
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}
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}
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};
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function split() {
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each(grid, function(row, y) {
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each(row, function(cell, x) {
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var colSpan, rowSpan, newCell, i;
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if (isCellSelected(cell)) {
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cell = cell.elm;
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colSpan = getSpanVal(cell, 'colspan');
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rowSpan = getSpanVal(cell, 'rowspan');
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if (colSpan > 1 || rowSpan > 1) {
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setSpanVal(cell, 'rowSpan', 1);
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setSpanVal(cell, 'colSpan', 1);
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// Insert cells right
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for (i = 0; i < colSpan - 1; i++)
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dom.insertAfter(cloneCell(cell), cell);
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fillLeftDown(x, y, rowSpan - 1, colSpan);
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}
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}
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});
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});
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};
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function merge(cell, cols, rows) {
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var startX, startY, endX, endY, x, y, startCell, endCell, cell, children, count;
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// Use specified cell and cols/rows
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if (cell) {
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pos = getPos(cell);
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startX = pos.x;
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startY = pos.y;
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endX = startX + (cols - 1);
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endY = startY + (rows - 1);
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} else {
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startPos = endPos = null;
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// Calculate start/end pos by checking for selected cells in grid works better with context menu
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each(grid, function(row, y) {
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each(row, function(cell, x) {
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if (isCellSelected(cell)) {
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if (!startPos) {
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startPos = {x: x, y: y};
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}
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endPos = {x: x, y: y};
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}
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});
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});
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// Use selection
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startX = startPos.x;
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startY = startPos.y;
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endX = endPos.x;
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endY = endPos.y;
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}
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// Find start/end cells
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startCell = getCell(startX, startY);
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endCell = getCell(endX, endY);
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// Check if the cells exists and if they are of the same part for example tbody = tbody
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if (startCell && endCell && startCell.part == endCell.part) {
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// Split and rebuild grid
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split();
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buildGrid();
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// Set row/col span to start cell
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startCell = getCell(startX, startY).elm;
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setSpanVal(startCell, 'colSpan', (endX - startX) + 1);
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setSpanVal(startCell, 'rowSpan', (endY - startY) + 1);
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// Remove other cells and add it's contents to the start cell
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for (y = startY; y <= endY; y++) {
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for (x = startX; x <= endX; x++) {
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if (!grid[y] || !grid[y][x])
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continue;
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cell = grid[y][x].elm;
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if (cell != startCell) {
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// Move children to startCell
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children = tinymce.grep(cell.childNodes);
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each(children, function(node) {
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startCell.appendChild(node);
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});
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// Remove bogus nodes if there is children in the target cell
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if (children.length) {
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children = tinymce.grep(startCell.childNodes);
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count = 0;
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each(children, function(node) {
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if (node.nodeName == 'BR' && dom.getAttrib(node, 'data-mce-bogus') && count++ < children.length - 1)
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startCell.removeChild(node);
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});
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}
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// Remove cell
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dom.remove(cell);
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}
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}
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}
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// Remove empty rows etc and restore caret location
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cleanup();
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}
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};
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function insertRow(before) {
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var posY, cell, lastCell, x, rowElm, newRow, newCell, otherCell, rowSpan;
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// Find first/last row
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each(grid, function(row, y) {
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each(row, function(cell, x) {
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if (isCellSelected(cell)) {
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cell = cell.elm;
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rowElm = cell.parentNode;
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newRow = cloneNode(rowElm, false);
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posY = y;
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if (before)
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return false;
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}
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});
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if (before)
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return !posY;
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});
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for (x = 0; x < grid[0].length; x++) {
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// Cell not found could be because of an invalid table structure
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if (!grid[posY][x])
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continue;
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cell = grid[posY][x].elm;
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if (cell != lastCell) {
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if (!before) {
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rowSpan = getSpanVal(cell, 'rowspan');
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if (rowSpan > 1) {
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setSpanVal(cell, 'rowSpan', rowSpan + 1);
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continue;
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}
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} else {
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// Check if cell above can be expanded
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if (posY > 0 && grid[posY - 1][x]) {
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otherCell = grid[posY - 1][x].elm;
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rowSpan = getSpanVal(otherCell, 'rowSpan');
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if (rowSpan > 1) {
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setSpanVal(otherCell, 'rowSpan', rowSpan + 1);
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continue;
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}
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}
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}
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// Insert new cell into new row
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newCell = cloneCell(cell);
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setSpanVal(newCell, 'colSpan', cell.colSpan);
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newRow.appendChild(newCell);
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lastCell = cell;
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}
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}
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if (newRow.hasChildNodes()) {
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if (!before)
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dom.insertAfter(newRow, rowElm);
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else
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rowElm.parentNode.insertBefore(newRow, rowElm);
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}
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};
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function insertCol(before) {
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var posX, lastCell;
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// Find first/last column
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each(grid, function(row, y) {
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each(row, function(cell, x) {
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if (isCellSelected(cell)) {
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posX = x;
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if (before)
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return false;
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}
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});
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if (before)
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return !posX;
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});
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each(grid, function(row, y) {
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var cell, rowSpan, colSpan;
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if (!row[posX])
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return;
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cell = row[posX].elm;
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if (cell != lastCell) {
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colSpan = getSpanVal(cell, 'colspan');
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rowSpan = getSpanVal(cell, 'rowspan');
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if (colSpan == 1) {
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if (!before) {
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dom.insertAfter(cloneCell(cell), cell);
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fillLeftDown(posX, y, rowSpan - 1, colSpan);
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} else {
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cell.parentNode.insertBefore(cloneCell(cell), cell);
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fillLeftDown(posX, y, rowSpan - 1, colSpan);
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}
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} else
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setSpanVal(cell, 'colSpan', cell.colSpan + 1);
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lastCell = cell;
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}
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});
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};
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function deleteCols() {
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var cols = [];
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// Get selected column indexes
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each(grid, function(row, y) {
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each(row, function(cell, x) {
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if (isCellSelected(cell) && tinymce.inArray(cols, x) === -1) {
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each(grid, function(row) {
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var cell = row[x].elm, colSpan;
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colSpan = getSpanVal(cell, 'colSpan');
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if (colSpan > 1)
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setSpanVal(cell, 'colSpan', colSpan - 1);
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else
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dom.remove(cell);
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});
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cols.push(x);
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}
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});
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});
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cleanup();
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};
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function deleteRows() {
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var rows;
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function deleteRow(tr) {
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var nextTr, pos, lastCell;
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nextTr = dom.getNext(tr, 'tr');
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// Move down row spanned cells
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each(tr.cells, function(cell) {
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var rowSpan = getSpanVal(cell, 'rowSpan');
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if (rowSpan > 1) {
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setSpanVal(cell, 'rowSpan', rowSpan - 1);
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pos = getPos(cell);
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fillLeftDown(pos.x, pos.y, 1, 1);
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}
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});
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// Delete cells
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pos = getPos(tr.cells[0]);
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each(grid[pos.y], function(cell) {
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var rowSpan;
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cell = cell.elm;
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if (cell != lastCell) {
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rowSpan = getSpanVal(cell, 'rowSpan');
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if (rowSpan <= 1)
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dom.remove(cell);
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else
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setSpanVal(cell, 'rowSpan', rowSpan - 1);
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lastCell = cell;
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}
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});
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};
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// Get selected rows and move selection out of scope
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rows = getSelectedRows();
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// Delete all selected rows
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each(rows.reverse(), function(tr) {
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deleteRow(tr);
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});
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cleanup();
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};
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function cutRows() {
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var rows = getSelectedRows();
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dom.remove(rows);
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cleanup();
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return rows;
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};
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function copyRows() {
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var rows = getSelectedRows();
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each(rows, function(row, i) {
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rows[i] = cloneNode(row, true);
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});
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return rows;
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};
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|
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function pasteRows(rows, before) {
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// If we don't have any rows in the clipboard, return immediately
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if(!rows)
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return;
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var selectedRows = getSelectedRows(),
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targetRow = selectedRows[before ? 0 : selectedRows.length - 1],
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targetCellCount = targetRow.cells.length;
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// Calc target cell count
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each(grid, function(row) {
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var match;
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targetCellCount = 0;
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each(row, function(cell, x) {
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if (cell.real)
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targetCellCount += cell.colspan;
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if (cell.elm.parentNode == targetRow)
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match = 1;
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});
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if (match)
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return false;
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});
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|
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if (!before)
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rows.reverse();
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|
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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);
|