diff -r 318533413200 -r a1707c607eec src/pyams_skin/resources/js/ext/tinymce/dev/plugins/table/classes/Quirks.js --- a/src/pyams_skin/resources/js/ext/tinymce/dev/plugins/table/classes/Quirks.js Sun Jul 19 02:02:20 2020 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,372 +0,0 @@ -/** - * Quirks.js - * - * Copyright, Moxiecode Systems AB - * Released under LGPL License. - * - * License: http://www.tinymce.com/license - * Contributing: http://www.tinymce.com/contributing - */ - -/** - * This class includes fixes for various browser quirks. - * - * @class tinymce.tableplugin.Quirks - * @private - */ -define("tinymce/tableplugin/Quirks", [ - "tinymce/util/VK", - "tinymce/Env", - "tinymce/util/Tools" -], function(VK, Env, Tools) { - var each = Tools.each; - - function getSpanVal(td, name) { - return parseInt(td.getAttribute(name) || 1, 10); - } - - return function(editor) { - /** - * Fixed caret movement around tables on WebKit. - */ - function moveWebKitSelection() { - function eventHandler(e) { - var key = e.keyCode; - - function handle(upBool, sourceNode) { - var siblingDirection = upBool ? 'previousSibling' : 'nextSibling'; - var currentRow = editor.dom.getParent(sourceNode, 'tr'); - var siblingRow = currentRow[siblingDirection]; - - if (siblingRow) { - moveCursorToRow(editor, sourceNode, siblingRow, upBool); - e.preventDefault(); - return true; - } else { - var tableNode = editor.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); - } - } - return escapeTable(upBool, currentRow, siblingDirection, tableNode); - } - } - - function getTargetParent(upBool, topNode, secondNode, nodeName) { - var tbodies = editor.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 = editor.dom.select('>' + tagName, parent); - return headOrFoot.length !== 0 ? headOrFoot[0] : null; - } - - function moveToRowInTarget(upBool, targetParent, sourceNode) { - var targetRow = getChildForDirection(targetParent, upBool); - - if (targetRow) { - moveCursorToRow(editor, sourceNode, targetRow, upBool); - } - - e.preventDefault(); - return true; - } - - function escapeTable(upBool, currentRow, siblingDirection, table) { - var tableSibling = table[siblingDirection]; - - if (tableSibling) { - moveCursorToStartOfElement(tableSibling); - return true; - } else { - var parentCell = editor.dom.getParent(table, 'td,th'); - if (parentCell) { - return handle(upBool, parentCell, e); - } else { - var backUpSibling = getChildForDirection(currentRow, !upBool); - moveCursorToStartOfElement(backUpSibling); - e.preventDefault(); - return false; - } - } - } - - 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' ? editor.dom.getParent(child, 'td,th') : child; - } - - function moveCursorToStartOfElement(n) { - editor.selection.setCursorLocation(n, 0); - } - - function isVerticalMovement() { - return key == VK.UP || key == VK.DOWN; - } - - function isInTable(editor) { - var node = editor.selection.getNode(); - var currentRow = editor.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, 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(editor.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 = editor.selection.getNode(); - var newParent = editor.dom.getParent(newNode, 'td,th'); - var oldParent = editor.dom.getParent(preBrowserNode, 'td,th'); - - return newParent && newParent !== oldParent && checkSameParentTable(newParent, oldParent); - } - - function checkSameParentTable(nodeOne, NodeTwo) { - return editor.dom.getParent(nodeOne, 'TABLE') === editor.dom.getParent(NodeTwo, 'TABLE'); - } - - if (isVerticalMovement() && isInTable(editor)) { - var preBrowserNode = editor.selection.getNode(); - setTimeout(function() { - if (shouldFixCaret(preBrowserNode)) { - handle(!e.shiftKey && key === VK.UP, preBrowserNode, e); - } - }, 0); - } - } - - editor.on('KeyDown', function(e) { - eventHandler(e); - }); - } - - function fixBeforeTableCaretBug() { - // 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; - } - - // 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 - editor.on('KeyDown', function(e) { - var rng, table, dom = editor.dom; - - // On gecko it's not possible to place the caret before a table - if (e.keyCode == 37 || e.keyCode == 38) { - rng = editor.selection.getRng(); - table = dom.getParent(rng.startContainer, 'table'); - - if (table && editor.getBody().firstChild == table) { - if (isAtStart(rng, table)) { - rng = dom.createRng(); - - rng.setStartBefore(table); - rng.setEndBefore(table); - - editor.selection.setRng(rng); - - e.preventDefault(); - } - } - } - }); - } - - // 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() { - editor.on('KeyDown SetContent VisualAid', function() { - var last; - - // Skip empty text nodes from the end - for (last = editor.getBody().lastChild; last; last = last.previousSibling) { - if (last.nodeType == 3) { - if (last.nodeValue.length > 0) { - break; - } - } else if (last.nodeType == 1 && (last.tagName == 'BR' || !last.getAttribute('data-mce-bogus'))) { - break; - } - } - - if (last && last.nodeName == 'TABLE') { - if (editor.settings.forced_root_block) { - editor.dom.add( - editor.getBody(), - editor.settings.forced_root_block, - editor.settings.forced_root_block_attrs, - Env.ie && Env.ie < 11 ? ' ' : '
' - ); - } else { - editor.dom.add(editor.getBody(), 'br', {'data-mce-bogus': '1'}); - } - } - }); - - editor.on('PreProcess', function(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") { - editor.dom.remove(last); - } - }); - } - - // this nasty hack is here to work around some WebKit selection bugs. - function fixTableCellSelection() { - 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'); - var 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; - } - - function fixSelection() { - var rng = editor.selection.getRng(); - var n = editor.selection.getNode(); - var currentCell = editor.dom.getParent(rng.startContainer, 'TD,TH'); - - if (!tableCellSelected(editor, 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. - if (end.nodeType == 3) { - rng.setEnd(end, end.data.length); - editor.selection.setRng(rng); - } - } - - editor.on('KeyDown', function() { - fixSelection(); - }); - - editor.on('MouseDown', function(e) { - if (e.button != 2) { - fixSelection(); - } - }); - } - - /** - * Delete table if all cells are selected. - */ - function deleteTable() { - editor.on('keydown', function(e) { - if ((e.keyCode == VK.DELETE || e.keyCode == VK.BACKSPACE) && !e.isDefaultPrevented()) { - var table = editor.dom.getParent(editor.selection.getStart(), 'table'); - - if (table) { - var cells = editor.dom.select('td,th', table), i = cells.length; - while (i--) { - if (!editor.dom.hasClass(cells[i], 'mce-item-selected')) { - return; - } - } - - e.preventDefault(); - editor.execCommand('mceTableDelete'); - } - } - }); - } - - deleteTable(); - - if (Env.webkit) { - moveWebKitSelection(); - fixTableCellSelection(); - } - - if (Env.gecko) { - fixBeforeTableCaretBug(); - fixTableCaretPos(); - } - - if (Env.ie > 10) { - fixBeforeTableCaretBug(); - fixTableCaretPos(); - } - }; -}); \ No newline at end of file