all files / editor-manager/plugin/ table-selection.js

99.31% Statements 144/145
94.17% Branches 97/103
100% Functions 9/9
99.31% Lines 144/145
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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;
});