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| define(["require", "exports", "./../base/constant", "../../selection/selection", "./nodecutter", "./inserthtml", "@syncfusion/ej2-base", "./../../common/constant"], function (require, exports, CONSTANT, selection_1, nodecutter_1, inserthtml_1, ej2_base_1, EVENTS) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var LinkCommand = (function () {
function LinkCommand(parent) {
this.parent = parent;
this.addEventListener();
}
LinkCommand.prototype.addEventListener = function () {
this.parent.observer.on(CONSTANT.LINK, this.linkCommand, this);
this.parent.observer.on(EVENTS.INTERNAL_DESTROY, this.destroy, this);
};
LinkCommand.prototype.removeEventListener = function () {
this.parent.observer.off(CONSTANT.LINK, this.linkCommand);
this.parent.observer.off(EVENTS.INTERNAL_DESTROY, this.destroy);
};
LinkCommand.prototype.linkCommand = function (e) {
switch (e.value.toString().toLocaleLowerCase()) {
case 'createlink':
case 'editlink':
this.createLink(e);
break;
case 'openlink':
this.openLink(e);
break;
case 'removelink':
this.removeLink(e);
break;
}
};
LinkCommand.prototype.createLink = function (e) {
var closestAnchor = (!ej2_base_1.isNullOrUndefined(e.item.selectParent) && e.item.selectParent.length > 0) &&
ej2_base_1.closest(e.item.selectParent[0], 'a');
closestAnchor = !ej2_base_1.isNullOrUndefined(closestAnchor) ? closestAnchor :
(!ej2_base_1.isNullOrUndefined(e.item.selectParent) && e.item.selectParent.length > 0) ? (e.item.selectParent[0]) : null;
if (!ej2_base_1.isNullOrUndefined(closestAnchor) && closestAnchor.tagName === 'A') {
var anchorEle = closestAnchor;
var linkText = '';
Eif (!ej2_base_1.isNullOrUndefined(e.item.url)) {
anchorEle.setAttribute('href', e.item.url);
}
Eif (!ej2_base_1.isNullOrUndefined(e.item.title)) {
anchorEle.setAttribute('title', e.item.title);
}
if (!ej2_base_1.isNullOrUndefined(e.item.text) && e.item.text !== '') {
linkText = anchorEle.innerText;
if (anchorEle.firstChild.nodeName === '#text') {
anchorEle.innerText = e.item.text;
}
else {
anchorEle.firstChild.innerText = e.item.text;
}
}
if (!ej2_base_1.isNullOrUndefined(e.item.target)) {
anchorEle.setAttribute('target', e.item.target);
anchorEle.setAttribute('aria-label', e.item.ariaLabel);
}
else {
anchorEle.removeAttribute('target');
anchorEle.removeAttribute('aria-label');
}
if (linkText === e.item.text) {
e.item.selection.setSelectionText(this.parent.currentDocument, anchorEle, anchorEle, 1, 1);
e.item.selection.restore();
}
else {
var startIndex = e.item.action === 'Paste' ? anchorEle.childNodes[0].textContent.length : 0;
var endIndex = anchorEle.firstChild.nodeName === '#text' ? anchorEle.childNodes[0].textContent.length : anchorEle.childNodes.length;
e.item.selection.setSelectionText(this.parent.currentDocument, anchorEle.childNodes[0], anchorEle.childNodes[0], startIndex, endIndex);
}
}
else {
var domSelection = new selection_1.NodeSelection(this.parent.editableElement);
var range = domSelection.getRange(this.parent.currentDocument);
if (range.endContainer.nodeName === '#text' && range.startContainer.textContent.length === (range.endOffset + 1) &&
range.endContainer.textContent.charAt(range.endOffset) === ' ' && (!ej2_base_1.isNullOrUndefined(range.endContainer.nextSibling) && range.endContainer.nextSibling.nodeName === 'A')) {
domSelection.setSelectionText(this.parent.currentDocument, range.startContainer, range.endContainer, range.startOffset, range.endOffset + 1);
range = domSelection.getRange(this.parent.currentDocument);
}
var text = ej2_base_1.isNullOrUndefined(e.item.text) ? true : e.item.text.replace(/ /g, '').localeCompare(range.toString()
.replace(/\n/g, ' ').replace(/ /g, '')) < 0;
if (e.event && e.event.type === 'keydown' && (e.event.keyCode === 32
|| e.event.keyCode === 13) || e.item.action === 'Paste' || range.collapsed || text) {
var anchor = this.createAchorNode(e);
anchor.innerText = e.item.text === '' ? e.item.url : e.item.text;
var text_1 = anchor.innerText;
var modifiedText = text_1.replace(/ +/g, function (match) {
return '\u00A0'.repeat(match.length);
});
anchor.innerText = modifiedText;
e.item.selection.restore();
inserthtml_1.InsertHtml.Insert(this.parent.currentDocument, anchor, this.parent.editableElement);
if (e.event && e.event.type === 'keydown' && (e.event.keyCode === 32
|| e.event.keyCode === 13)) {
var startContainer = e.item.selection.range.startContainer;
startContainer.textContent = this.removeText(startContainer.textContent, e.item.text);
}
else {
var startIndex = e.item.action === 'Paste' ? anchor.childNodes[0].textContent.length : 0;
e.item.selection.setSelectionText(this.parent.currentDocument, anchor.childNodes[0], anchor.childNodes[0], startIndex, anchor.childNodes[0].textContent.length);
}
}
else {
this.createLinkNode(e);
}
}
if (e.callBack) {
e.callBack({
requestType: 'Links',
editorMode: 'HTML',
event: e.event,
range: this.parent.nodeSelection.getRange(this.parent.currentDocument),
elements: this.parent.nodeSelection.getSelectedNodes(this.parent.currentDocument)
});
}
};
LinkCommand.prototype.createLinkNode = function (e) {
var domSelection = new selection_1.NodeSelection(this.parent.editableElement);
var nodeCutter = new nodecutter_1.NodeCutter();
var range = domSelection.getRange(this.parent.currentDocument);
var nodes = this.getSelectionNodes(domSelection.getNodeCollection(range));
var save = domSelection.save(range, this.parent.currentDocument);
var txtArray = [];
var inlineNodes = [];
var currentNode;
var removeNodes = [];
var anchorNodes = [];
var finalinlineNodes = [];
var cloneNode;
for (var index = 0; index < nodes.length; index++) {
nodes[index] = nodeCutter.GetSpliceNode(range, nodes[index]);
txtArray[index] = nodes[index];
}
for (var i = 0; i < txtArray.length; i++) {
var check = true;
currentNode = txtArray[i];
while (check === true) {
if (currentNode.parentNode.nodeName === 'A') {
var anchorEle = currentNode.parentNode;
currentNode.parentNode.parentNode.insertBefore(anchorEle.firstChild, anchorEle);
currentNode.parentNode.removeChild(anchorEle);
}
if (this.isBlockNode(currentNode.parentNode) || txtArray.length === 0 || i === 0 || i === txtArray.length - 1
|| range.startContainer.nodeType === 3) {
inlineNodes[i] = currentNode;
check = false;
}
else {
currentNode = currentNode.parentNode;
}
}
}
for (var i = 0, j_1 = 0; i < inlineNodes.length; i++) {
if (i === 0) {
finalinlineNodes[j_1] = inlineNodes[i];
}
if (inlineNodes.length > 1 && i < inlineNodes.length - 1) {
Iif ((inlineNodes[i].parentElement === inlineNodes[i + 1].parentElement) &&
(inlineNodes[i] === inlineNodes[i + 1])) {
continue;
}
else {
finalinlineNodes[j_1 + 1] = inlineNodes[i + 1];
j_1++;
}
}
}
var j = 0;
anchorNodes[j] = this.createAchorNode(e);
for (var i = 0; i < finalinlineNodes.length; i++) {
if (i === 0) {
cloneNode = finalinlineNodes[i].cloneNode(true);
anchorNodes[i].appendChild(cloneNode);
}
if (i < finalinlineNodes.length - 1) {
if (finalinlineNodes[i].parentNode === finalinlineNodes[i + 1].parentNode) {
var cln = finalinlineNodes[i + 1].cloneNode(true);
anchorNodes[j].appendChild(cln);
}
else {
j = j + 1;
anchorNodes[j] = this.createAchorNode(e);
cloneNode = finalinlineNodes[i + 1].cloneNode(true);
anchorNodes[j].appendChild(cloneNode);
}
}
}
this.parent.nodeSelection.setRange(document, save.range);
for (var i = 0, j_2 = 0, k = 0; i <= finalinlineNodes.length; i++) {
if (i === 0) {
finalinlineNodes[i].parentNode.insertBefore(anchorNodes[j_2], finalinlineNodes[i].nextSibling);
if (this.parent.domNode.blockNodes().length === 1 && anchorNodes.length === 1) {
this.parent.nodeSelection.setSelectionNode(this.parent.currentDocument, anchorNodes[j_2]);
}
removeNodes[k] = finalinlineNodes[i];
k++;
}
if (i < finalinlineNodes.length - 1) {
if (finalinlineNodes[i].parentNode === finalinlineNodes[i + 1].parentNode) {
removeNodes[k] = finalinlineNodes[i + 1];
k++;
}
else {
j_2 = j_2 + 1;
finalinlineNodes[i + 1].parentNode.insertBefore(anchorNodes[j_2], finalinlineNodes[i + 1]);
removeNodes[k] = finalinlineNodes[i + 1];
k++;
}
}
}
for (var i = 0; i < removeNodes.length; i++) {
Eif (removeNodes[i].parentNode) {
removeNodes[i].parentNode.removeChild(removeNodes[i]);
}
}
};
LinkCommand.prototype.createAchorNode = function (e) {
var anchorEle = ej2_base_1.createElement('a', {
className: 'e-rte-anchor',
attrs: {
href: e.item.url,
title: ej2_base_1.isNullOrUndefined(e.item.title) || e.item.title === '' ? e.item.url : e.item.title
}
});
if (!ej2_base_1.isNullOrUndefined(e.item.target)) {
anchorEle.setAttribute('target', e.item.target);
}
if (!ej2_base_1.isNullOrUndefined(e.item.ariaLabel)) {
anchorEle.setAttribute('aria-label', e.item.ariaLabel);
}
return anchorEle;
};
LinkCommand.prototype.getSelectionNodes = function (nodeCollection) {
nodeCollection = nodeCollection.reverse();
for (var index = 0; index < nodeCollection.length; index++) {
if (nodeCollection[index].nodeType !== 3 || nodeCollection[index].textContent.trim() === '') {
if (nodeCollection[index].nodeName !== 'IMG') {
nodeCollection.splice(index, 1);
index--;
}
}
}
return nodeCollection.reverse();
};
LinkCommand.prototype.isBlockNode = function (element) {
return (!!element && (element.nodeType === Node.ELEMENT_NODE && CONSTANT.BLOCK_TAGS.indexOf(element.tagName.toLowerCase()) >= 0));
};
LinkCommand.prototype.removeText = function (text, val) {
var arr = text.split(' ');
for (var i = 0; i < arr.length; i++) {
if (arr[i] === val) {
arr.splice(i, 1);
i--;
}
}
return arr.join(' ') + ' ';
};
LinkCommand.prototype.openLink = function (e) {
document.defaultView.open(e.item.url, e.item.target);
this.callBack(e);
};
LinkCommand.prototype.removeLink = function (e) {
var blockNodes = this.parent.domNode.blockNodes();
if (blockNodes.length < 2) {
this.parent.domNode.setMarker(e.item.selection);
var closestAnchor = ej2_base_1.closest(e.item.selectParent[0], 'a');
var selectParent = closestAnchor ? closestAnchor : e.item.selectParent[0];
var parent_1 = selectParent.parentNode;
var child = [];
for (; selectParent.firstChild; null) {
Eif (parent_1) {
child.push(parent_1.insertBefore(selectParent.firstChild, selectParent));
}
else {
break;
}
}
parent_1.removeChild(selectParent);
Eif (child && child.length === 1) {
e.item.selection.startContainer = e.item.selection.getNodeArray(child[child.length - 1], true);
e.item.selection.endContainer = e.item.selection.startContainer;
}
e.item.selection = this.parent.domNode.saveMarker(e.item.selection);
}
else {
for (var i = 0; i < blockNodes.length; i++) {
var linkNode = blockNodes[i].querySelectorAll('a');
for (var j = 0; j < linkNode.length; j++) {
Eif (this.parent.currentDocument.getSelection().containsNode(linkNode[j], true)) {
linkNode[j].outerHTML = linkNode[j].innerHTML;
}
}
}
}
e.item.selection.restore();
this.callBack(e);
};
LinkCommand.prototype.callBack = function (e) {
if (e.callBack) {
e.callBack({
requestType: e.item.subCommand,
editorMode: 'HTML',
event: e.event,
range: this.parent.nodeSelection.getRange(this.parent.currentDocument),
elements: this.parent.nodeSelection.getSelectedNodes(this.parent.currentDocument)
});
}
};
LinkCommand.prototype.destroy = function () {
this.removeEventListener();
};
return LinkCommand;
}());
exports.LinkCommand = LinkCommand;
});
|