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| define(["require", "exports", "@syncfusion/ej2-base", "../../common/util"], function (require, exports, ej2_base_1, util_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var TableSelection = (function () {
function TableSelection(root, currentDocument) {
this.BLOCK_TAGS = ['p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'blockquote', 'li', 'pre', 'td', 'th', 'div', 'hr', 'section', 'figure'];
this.BASIC_FORMATS = ['p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'blockquote', 'pre'];
this.root = root;
this.currentDocument = currentDocument;
}
TableSelection.prototype.getBlockNodes = function () {
var blockNodes = [];
if (ej2_base_1.isNullOrUndefined(this.root.querySelector('.e-cell-select'))) {
return blockNodes;
}
var currentTable = this.root.querySelector('.e-cell-select').closest('table');
var cellSelectNode = currentTable.querySelectorAll('.e-cell-select');
if (ej2_base_1.isNullOrUndefined(cellSelectNode) || cellSelectNode.length < 2) {
return blockNodes;
}
for (var i = 0; i < cellSelectNode.length; i++) {
this.addBlockNodes(cellSelectNode[i], blockNodes);
}
this.wrapParagraphNodes(blockNodes);
return blockNodes;
};
TableSelection.prototype.addBlockNodes = function (node, blockNodes) {
var nodes = node.childNodes;
if (nodes.length === 0) {
blockNodes.push(node);
return;
}
for (var j = 0; j < nodes.length; j++) {
var currentNode = nodes[j];
if (blockNodes.indexOf(currentNode.parentElement) >= 0) {
continue;
}
if (currentNode.parentElement && (currentNode.parentElement.nodeName === 'TD' || currentNode.parentElement.nodeName === 'TH')
&& currentNode.parentElement.childNodes.length === 1) {
if (currentNode.nodeName === 'BR') {
blockNodes.push(currentNode.parentElement);
}
else if (currentNode.nodeType === Node.TEXT_NODE) {
blockNodes.push(currentNode.parentElement);
}
else {
blockNodes.push(currentNode.parentElement);
}
}
else {
blockNodes.push(currentNode.parentElement);
}
}
};
TableSelection.prototype.getTextNodes = function () {
var textNodes = [];
if (ej2_base_1.isNullOrUndefined(this.root.querySelector('.e-cell-select'))) {
return textNodes;
}
var currentTable = this.root.querySelector('.e-cell-select').closest('table');
var cellSelectNode = currentTable.querySelectorAll('.e-cell-select');
if (ej2_base_1.isNullOrUndefined(cellSelectNode) || cellSelectNode.length < 2) {
return textNodes;
}
for (var i = 0; i < cellSelectNode.length; i++) {
this.addTextNodes(cellSelectNode[i], textNodes);
}
return textNodes;
};
TableSelection.prototype.addTextNodes = function (parent, textNodes) {
var nodes = parent.childNodes;
if (nodes.length === 0 && (parent.nodeName === 'TD' || parent.nodeName === 'TH')) {
var text = this.currentDocument.createTextNode('\u200B');
parent.appendChild(text);
textNodes.push(text);
return;
}
else if (nodes.length === 1 && (parent.nodeName === 'TD' || parent.nodeName === 'TH') && nodes[0].nodeName === 'BR') {
var text = this.currentDocument.createTextNode('\u200B');
parent.insertBefore(text, nodes[0]);
textNodes.push(text);
return;
}
for (var j = 0; j < nodes.length; j++) {
var currentNode = nodes[j];
if (currentNode.nodeType === Node.TEXT_NODE) {
textNodes.push(currentNode);
}
else Eif (currentNode.nodeType === Node.ELEMENT_NODE) {
this.addTextNodes(currentNode, textNodes);
}
}
};
TableSelection.prototype.wrapParagraphNodes = function (blockNodes) {
var blockNodesArry = Array.from(blockNodes);
for (var i = 0; i < blockNodesArry.length; i++) {
var node = blockNodesArry[i];
Eif (node.nodeName === 'TD' || node.nodeName === 'TH') {
if (node.childNodes.length === 1 && (node.childNodes[0].nodeName === 'BR' || node.childNodes[0].nodeType === Node.TEXT_NODE)) {
var childNode = node.childNodes[0];
var paragraph = ej2_base_1.createElement('p');
childNode.parentElement.insertBefore(paragraph, childNode);
paragraph.appendChild(childNode);
var index = blockNodes.indexOf(node);
blockNodes[index] = paragraph;
}
else {
var newIndex = blockNodes.indexOf(node);
this.wrapInlineNodes(node, blockNodes, newIndex);
}
}
}
for (var i = 0; i < blockNodes.length; i++) {
var currentNode = blockNodes[i];
if (currentNode.nodeName === 'LI' && currentNode.childNodes.length === 1) {
var firstChild = currentNode.childNodes[0];
if (firstChild.nodeType === Node.ELEMENT_NODE && this.BASIC_FORMATS.indexOf(firstChild.nodeName.toLocaleLowerCase()) >= 0
&& firstChild.textContent === currentNode.textContent) {
blockNodes[i] = firstChild;
}
}
}
};
TableSelection.prototype.wrapInlineNodes = function (node, blockNodes, index) {
var child = node.childNodes[0];
var wrapperElement = ej2_base_1.createElement('p');
var tempBlockNodes = [];
if (ej2_base_1.isNullOrUndefined(child)) {
node.appendChild(wrapperElement);
tempBlockNodes.push(wrapperElement);
util_1.insertItemsAtIndex(blockNodes, tempBlockNodes, index);
return;
}
while (child) {
if (child.nodeName === 'BR') {
child.parentNode.insertBefore(wrapperElement, child);
wrapperElement.appendChild(child);
if (wrapperElement.childNodes.length > 0 && tempBlockNodes.indexOf(wrapperElement) < 0) {
tempBlockNodes.push(wrapperElement);
}
child = wrapperElement.nextSibling;
wrapperElement = ej2_base_1.createElement('p');
}
else if (this.BLOCK_TAGS.indexOf(child.nodeName.toLocaleLowerCase()) >= 0) {
tempBlockNodes.push(child);
Iif (wrapperElement.childNodes.length > 0) {
child = wrapperElement.nextSibling;
}
else {
if (child && child.nodeName === 'LI' && child.querySelectorAll('li').length > 0) {
var listNodes = child.querySelectorAll('li');
for (var i = 0; i < listNodes.length; i++) {
tempBlockNodes.push(listNodes[i]);
}
}
if (child.nodeName === 'LI' && ej2_base_1.isNullOrUndefined(child.nextSibling)) {
child = child.parentElement.nextSibling;
}
else {
child = child.nextSibling;
}
}
}
else if (child.nodeType === Node.TEXT_NODE) {
if (child.textContent.trim() === '' && child.textContent.indexOf('\u200B') < 0) {
var nextSibling = child.nextSibling;
ej2_base_1.detach(child);
child = nextSibling;
continue;
}
child.parentNode.insertBefore(wrapperElement, child);
var textNode = child;
wrapperElement.appendChild(textNode);
if (wrapperElement.childNodes.length > 0 && tempBlockNodes.indexOf(wrapperElement) < 0) {
tempBlockNodes.push(wrapperElement);
}
child = wrapperElement.nextSibling;
}
else if (child.nodeName === 'TABLE' || child.nodeName === 'UL' || child.nodeName === 'OL') {
if (child.nodeName === 'TABLE') {
var nestedBlockNodes = [];
var cellSelectNode = child.querySelectorAll('td, th');
for (var i = 0; i < cellSelectNode.length; i++) {
this.addBlockNodes(cellSelectNode[i], nestedBlockNodes);
}
this.wrapParagraphNodes(nestedBlockNodes);
for (var i = 0; i < nestedBlockNodes.length; i++) {
tempBlockNodes.push(nestedBlockNodes[i]);
}
child = child.nextSibling;
}
else {
child = child.firstElementChild;
}
}
else Eif (this.BLOCK_TAGS.indexOf(child.nodeName.toLocaleLowerCase()) < 0) {
child.parentNode.insertBefore(wrapperElement, child);
wrapperElement.appendChild(child);
if (wrapperElement.childNodes.length > 0 && tempBlockNodes.indexOf(wrapperElement) < 0) {
tempBlockNodes.push(wrapperElement);
}
child = wrapperElement.nextSibling;
}
}
util_1.insertItemsAtIndex(blockNodes, tempBlockNodes, index);
};
return TableSelection;
}());
exports.TableSelection = TableSelection;
});
|