Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2023 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.

**/

​

​

abstract class CGraphDraw {

​

    protected $stime;

    protected $fullSizeX;

    protected $fullSizeY;

    protected $m_minY;

    protected $m_maxY;

    protected $data;

    protected $items;

    private $header;

    protected $from_time;

    protected $to_time;

    private $colors;

    protected $colorsrgb;

    protected $im;

    protected $period;

    protected $sizeX;

    protected $sizeY;

    protected $shiftXleft;

    protected $shiftXright;

    protected $num;

    protected $type;

    protected $drawLegend;

    protected $graphtheme;

    protected $shiftY;

​

    /**

     * Default top padding including header label height and vertical padding.

     */

    const DEFAULT_HEADER_PADDING_TOP = 36;

    /**

     * Default font size for header label text.

     */

    const DEFAULT_HEADER_LABEL_FONT_SIZE = 11;

    /**

     * Default value for top and bottom padding.

     */

    const DEFAULT_TOP_BOTTOM_PADDING = 12;

​

    /**

     * Header label visibility.

     */