2 lines
1.5 KiB
PHP
2 lines
1.5 KiB
PHP
<?php
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namespace Sabberworm\CSS\Value; class Size extends PrimitiveValue { const ABSOLUTE_SIZE_UNITS = 'px/cm/mm/mozmm/in/pt/pc/vh/vw/vm/vmin/vmax/rem'; const RELATIVE_SIZE_UNITS = '%/em/ex/ch/fr'; const NON_SIZE_UNITS = 'deg/grad/rad/s/ms/turns/Hz/kHz'; private $fSize; private $sUnit; private $bIsColorComponent; public function __construct($fSize, $sUnit = null, $bIsColorComponent = false, $iLineNo = 0) { parent::__construct($iLineNo); $this->fSize = floatval($fSize); $this->sUnit = $sUnit; $this->bIsColorComponent = $bIsColorComponent; } public function setUnit($sUnit) { $this->sUnit = $sUnit; } public function getUnit() { return $this->sUnit; } public function setSize($fSize) { $this->fSize = floatval($fSize); } public function getSize() { return $this->fSize; } public function isColorComponent() { return $this->bIsColorComponent; } public function isSize() { if (in_array($this->sUnit, explode('/', self::NON_SIZE_UNITS))) { return false; } return !$this->isColorComponent(); } public function isRelative() { if (in_array($this->sUnit, explode('/', self::RELATIVE_SIZE_UNITS))) { return true; } if ($this->sUnit === null && $this->fSize != 0) { return true; } return false; } public function __toString() { return $this->render(new \Sabberworm\CSS\OutputFormat()); } public function render(\Sabberworm\CSS\OutputFormat $oOutputFormat) { $l = localeconv(); $sPoint = preg_quote($l['decimal_point'], '/'); return preg_replace(array("/$sPoint/", "/^(-?)0\./"), array('.', '$1.'), $this->fSize) . ($this->sUnit === null ? '' : $this->sUnit); } }
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