28     public $units = NULL;  variable in ODTInternalParams
68     protected $units = null;  variable in ODTDocument
130         $this->units = new ODTUnits();
131         $this->units->setPixelPerEm(16);
132         $this->units->setTwipsPerPixelX(16);
133         $this->units->setTwipsPerPixelY(20);
161         $this->params->units     = $this->units;
376         ODTUtility::adjustValuesForODT($properties, $this->units);
448         ODTUtility::adjustValuesForODT($properties, $this->units);
1556         return ODTUtility::getImageSizeString($src, $width, $height, false, $this->params->units);
1622         ODTUtility::getCSSStylePropertiesForODT($properties, $style, $baseURL, $this->units);
1841         $this->units->setTwipsPerPixelX ($value);
1850         $this->units->setTwipsPerPixelY ($value);
1859         $this->units->setPixelPerEm ($value);
1871         return $this->units->toPoints ($value, $axis);
1883         return $this->units->toPixel ($value, $axis);
2041         $this->importnew->getPropertiesForElement($dest, $element, $this->units, $inherit);
2045         ODTUtility::adjustValuesForODT($dest, $this->units, $maxWidth);
2051         ODTUtility::adjustValuesForODT($properties, $this->units);
2055         return ODTUtility::adjustValueForODT($property, $value, $this->units);
2207         $valueInPt = $this->units->toPoints($value, 'y');
2208         $valueInPt = $this->units->getDigits($valueInPt);
2209         $addInPt = $this->units->toPoints($add, 'y');
2210         $addInPt = $this->units->getDigits($addInPt);
2215         $valueInPt = $this->units->toPoints($value, 'y');
2216         $valueInPt = $this->units->getDigits($valueInPt);
2217         $subInPt = $this->units->toPoints($sub, 'y');
2218         $subInPt = $this->units->getDigits($subInPt);
2240         $oldBaseSizeInPt = trim($this->units->toPoints($oldBaseSize, 'y'), 'pt');
2243         $newBaseSizeInPt = trim($this->units->toPoints($newBaseSize, 'y'), 'pt');
2256                     $fontSizeInPt = trim($this->units->toPoints($fontSize, 'y'), 'pt');