1<?php 2/* 3** Zabbix 4** Copyright (C) 2001-2021 Zabbix SIA 5** 6** This program is free software; you can redistribute it and/or modify 7** it under the terms of the GNU General Public License as published by 8** the Free Software Foundation; either version 2 of the License, or 9** (at your option) any later version. 10** 11** This program is distributed in the hope that it will be useful, 12** but WITHOUT ANY WARRANTY; without even the implied warranty of 13** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14** GNU General Public License for more details. 15** 16** You should have received a copy of the GNU General Public License 17** along with this program; if not, write to the Free Software 18** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 19**/ 20 21 22class CSvgGraphArea extends CSvgGraphLine { 23 24 protected $y_zero; 25 26 public function __construct($path, $metric, $y_zero = 0) { 27 parent::__construct($path, $metric); 28 29 $this->y_zero = $y_zero; 30 $this->add_label = false; 31 $this->options = $metric['options'] + [ 32 'fill' => 5 33 ]; 34 } 35 36 public function makeStyles() { 37 $this 38 ->addClass(CSvgTag::ZBX_STYLE_GRAPH_AREA) 39 ->addClass(CSvgTag::ZBX_STYLE_GRAPH_AREA.'-'.$this->itemid.'-'.$this->options['order']); 40 41 return [ 42 '.'.CSvgTag::ZBX_STYLE_GRAPH_AREA.'-'.$this->itemid.'-'.$this->options['order'] => [ 43 'fill-opacity' => $this->options['fill'] * 0.1, 44 'fill' => $this->options['color'], 45 'stroke-opacity' => 0.1, 46 'stroke' => $this->options['color'], 47 'stroke-width' => 2 48 ] 49 ]; 50 } 51 52 protected function draw() { 53 $path = parent::draw(); 54 55 if ($this->path) { 56 $first_point = reset($this->path); 57 $last_point = end($this->path); 58 $this 59 ->lineTo($last_point[0], $this->y_zero) 60 ->lineTo($first_point[0], $this->y_zero) 61 ->closePath(); 62 } 63 64 return $path; 65 } 66} 67