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<?php
/*
** Zabbix
** Copyright (C) 2001-2019 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 CSvgGraphArea extends CSvgGraphLine {
protected $y_zero;
public function __construct($path, $metric, $y_zero = 0) {
parent::__construct($path, $metric);
$this->y_zero = $y_zero;
$this->add_label = false;
$this->options = $metric['options'] + [
'fill' => 5
];
}
public function makeStyles() {
$this
->addClass(CSvgTag::ZBX_STYLE_GRAPH_AREA)
->addClass(CSvgTag::ZBX_STYLE_GRAPH_AREA.'-'.$this->itemid.'-'.$this->options['order']);
return [
'.'.CSvgTag::ZBX_STYLE_GRAPH_AREA => [
'stroke-width' => 0
],
'.'.CSvgTag::ZBX_STYLE_GRAPH_AREA.'-'.$this->itemid.'-'.$this->options['order'] => [
'fill-opacity' => $this->options['fill'] * 0.1,
'fill' => $this->options['color']
]
];
}
protected function draw() {
$path = parent::draw();
if ($this->path) {
$first_point = reset($this->path);
$last_point = end($this->path);
$this
->lineTo($last_point[0], $this->y_zero)
->lineTo($first_point[0], $this->y_zero)
->closePath();
}
return $path;
}
}
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