/** * EGroupware eTemplate2 - dataview * * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @package etemplate * @subpackage dataview * @link https://www.egroupware.org * @author Andreas Stöckel * @copyright EGroupware GmbH 2011-2021 */ /*egw:uses egw_action.egw_action; et2_dataview_view_container; */ import { et2_dataview_IViewRange } from "./et2_dataview_interfaces"; import { et2_dataview_container } from "./et2_dataview_view_container"; export class et2_dataview_row extends et2_dataview_container { /** * Creates the row container. Use the "setRow" function to load the actual * row content. * * @param _parent is the row parent container. */ constructor(_parent) { // Call the inherited constructor super(_parent); // Create the outer "tr" tag and append it to the container this.tr = jQuery(document.createElement("tr")); this.appendNode(this.tr); // Grid row which gets expanded when clicking on the corresponding // button this.expansionContainer = null; this.expansionVisible = false; // Toggle button which is used to show and hide the expansionContainer this.expansionButton = null; } destroy() { if (this.expansionContainer != null) { this.expansionContainer.destroy(); } super.destroy(); } clear() { this.tr.empty(); } makeExpandable(_expandable, _callback, _context) { if (_expandable) { // Create the tr and the button if this has not been done yet if (!this.expansionButton) { this.expansionButton = jQuery(document.createElement("span")); this.expansionButton.addClass("arrow closed"); } // Update context var self = this; this.expansionButton.off("click").on("click", function (e) { self._handleExpansionButtonClick(_callback, _context); e.stopImmediatePropagation(); }); jQuery("td:first", this.tr).prepend(this.expansionButton); } else { // If the row is made non-expandable, remove the created DOM-Nodes if (this.expansionButton) { this.expansionButton.remove(); } if (this.expansionContainer) { this.expansionContainer.destroy(); } this.expansionButton = null; this.expansionContainer = null; } } removeFromTree() { if (this.expansionContainer) { this.expansionContainer.removeFromTree(); } this.expansionContainer = null; this.expansionButton = null; super.removeFromTree(); } getDOMNode() { return this.tr[0]; } getJNode() { return this.tr; } getHeight() { var h = super.getHeight(); if (this.expansionContainer && this.expansionVisible) { h += this.expansionContainer.getHeight(); } return h; } getAvgHeightData() { // Only take the height of the own tr into account //var oldVisible = this.expansionVisible; this.expansionVisible = false; var res = { "avgHeight": this.getHeight(), "avgCount": 1 }; this.expansionVisible = true; return res; } /** -- PRIVATE FUNCTIONS -- **/ _handleExpansionButtonClick(_callback, _context) { // Create the "expansionContainer" if it does not exist yet if (!this.expansionContainer) { this.expansionContainer = _callback.call(_context); this.expansionContainer.insertIntoTree(this.tr); this.expansionVisible = false; } // Toggle the visibility of the expansion tr this.expansionVisible = !this.expansionVisible; jQuery(this.expansionContainer._nodes[0]).toggle(this.expansionVisible); // Set the class of the arrow if (this.expansionVisible) { this.expansionButton.addClass("opened"); this.expansionButton.removeClass("closed"); } else { this.expansionButton.addClass("closed"); this.expansionButton.removeClass("opened"); } this.invalidate(); } /** -- Implementation of et2_dataview_IViewRange -- **/ setViewRange(_range) { if (this.expansionContainer && this.expansionVisible && this.expansionContainer.implements(et2_dataview_IViewRange)) { // Substract the height of the own row from the container var oh = jQuery(this._nodes[0]).height(); _range.top -= oh; // Proxy the setViewRange call to the expansion container this.expansionContainer.setViewRange(_range); } } } //# sourceMappingURL=et2_dataview_view_row.js.map