82 lines
2.3 KiB
PHP
82 lines
2.3 KiB
PHP
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<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga 2 Web.
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*
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* Icinga 2 Web - Head for multiple monitoring backends.
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* Copyright (C) 2013 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* @copyright 2013 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Chart\Primitive;
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use Icinga\Chart\Render\RenderContext;
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class Path extends Styleable implements Drawable {
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public $strokeWidth = 1;
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protected $points = array();
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protected $smooth = false;
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const TPL_MOVE = "M %s %s ";
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const TPL_BEZIER = "S %s %s ";
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const TPL_STRAIGHT = "L %s %s ";
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public function __construct(array $points)
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{
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$this->append($points);
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}
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public function append(array $points)
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{
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$this->points += $points;
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return $this;
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}
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public function setSmooth($bool)
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{
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$this->smooth = $bool;
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}
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public function toSvg(RenderContext $ctx) {
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$doc = $ctx->getDocument();
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$group = $doc->createElement('g');
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$pathDescription = '';
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$tpl = self::TPL_MOVE;
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foreach ($this->points as $point) {
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$coords = $ctx->toAbsolute($point[0], $point[1]);
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$pathDescription .= vsprintf($tpl, $coords);
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$tpl = self::TPL_STRAIGHT;
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}
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$path = $doc->createElement('path');
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$path->setAttribute('d', $pathDescription);
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$path->setAttribute('style', $this->getStyle());
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$group->appendChild($path);
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return $group;
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}
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}
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