/usr/share/php/Sabberworm/CSS/Value/Size.php is in php-horde-css-parser 1.0.4-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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'; //vh/vw/vm(ax)/vmin/rem are absolute insofar as they don’t scale to the immediate parent (only the viewport)
const RELATIVE_SIZE_UNITS = '%/em/ex/ch';
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) {
$this->fSize = floatval($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 $this->bIsColorComponent;
}
/**
* Returns whether the number stored in this Size really represents a size (as in a length of something on screen).
* @return false if the unit an angle, a duration, a frequency or the number is a component in a Color object.
*/
public function isSize() {
if (in_array($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() {
$l = localeconv();
return preg_replace(array('/' . preg_quote($l['decimal_point'], '/') . '/', '/^0\./'), '.', $this->fSize) . ($this->sUnit === null ? '' : $this->sUnit);
}
}
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