Zabbix

/*

** Zabbix

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program is distributed in the hope that it will be useful,

** but WITHOUT ANY WARRANTY; without even the implied warranty of

** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

** GNU General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

class CWidgetGraph extends CWidget {

​

    _init() {

        super._init();

​

        this._is_graph_mode = false;

    }

​

    _doActivate() {

        if (this._is_graph_mode) {

            this._activateGraph();

        }

​

        super._doActivate();

    }

​

    _doDeactivate() {

        if (this._is_graph_mode) {

            this._deactivateGraph();

        }

​

        super._doDeactivate();

    }

​

    resize() {

        super.resize();

​

        if (this._is_graph_mode && this.getState() === WIDGET_STATE_ACTIVE) {

            const graph_size = this._getGraphSize();

​

            if (graph_size.width <= 0 || graph_size.height <= 0) {

                return;

            }

​

            const image = document.getElementById('graph_' + this._unique_id);

​

            if (!image.complete) {

                image.addEventListener('load', () => this.resize(), {once: true});

​

                return;

            }

​

            timeControl.objectList['graph_' + this._unique_id].objDims.width = graph_size.width;