/**
* Object constructor
*
*/
public function __construct(CidFont\AbstractCidFont $descendantFont)
{
parent::__construct();
$this->_objectFactory->attach($descendantFont->getFactory());
$this->_fontType = Pdf\Font::TYPE_TYPE_0;
$this->_descendantFont = $descendantFont;
$this->_fontNames = $descendantFont->getFontNames();
$this->_isBold = $descendantFont->isBold();
$this->_isItalic = $descendantFont->isItalic();
$this->_isMonospaced = $descendantFont->isMonospace();
$this->_underlinePosition = $descendantFont->getUnderlinePosition();
$this->_underlineThickness = $descendantFont->getUnderlineThickness();
$this->_strikePosition = $descendantFont->getStrikePosition();
$this->_strikeThickness = $descendantFont->getStrikeThickness();
$this->_unitsPerEm = $descendantFont->getUnitsPerEm();
$this->_ascent = $descendantFont->getAscent();
$this->_descent = $descendantFont->getDescent();
$this->_lineGap = $descendantFont->getLineGap();
$this->_resource->Subtype = new InternalType\NameObject('Type0');
$this->_resource->BaseFont = new InternalType\NameObject($descendantFont->getResource()->BaseFont->value);
$this->_resource->DescendantFonts = new InternalType\ArrayObject(array($descendantFont->getResource()));
$this->_resource->Encoding = new InternalType\NameObject('Identity-H');
$toUnicode = $this->_objectFactory->newStreamObject(self::getToUnicodeCMapData());
$this->_resource->ToUnicode = $toUnicode;
}
/**
* Object constructor
*
* @todo Joing this class with \Zend\Pdf\Resource\Font\Simple\Parsed\TrueType
*
* @param \Zend\Pdf\BinaryParser\Font\OpenType\TrueType $fontParser Font parser
* object containing parsed TrueType file.
* @param integer $embeddingOptions Options for font embedding.
* @throws \Zend\Pdf\Exception
*/
public function __construct(OpenTypeFontParser\TrueType $fontParser, $embeddingOptions)
{
parent::__construct($fontParser, $embeddingOptions);
$this->_fontType = Pdf\Font::TYPE_CIDFONT_TYPE_2;
$this->_resource->Subtype = new InternalType\NameObject('CIDFontType2');
$fontDescriptor = FontResource\FontDescriptor::factory($this, $fontParser, $embeddingOptions);
$this->_resource->FontDescriptor = $this->_objectFactory->newObject($fontDescriptor);
/* Prepare CIDToGIDMap */
// Initialize 128K string of null characters (65536 2 byte integers)
$cidToGidMapData = str_repeat("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192);
// Fill the index
$charGlyphs = $this->_cmap->getCoveredCharactersGlyphs();
foreach ($charGlyphs as $charCode => $glyph) {
$cidToGidMapData[$charCode*2 ] = chr($glyph >> 8);
$cidToGidMapData[$charCode*2 + 1] = chr($glyph & 0xFF);
}
// Store CIDToGIDMap within compressed stream object
$cidToGidMap = $this->_objectFactory->newStreamObject($cidToGidMapData);
$cidToGidMap->dictionary->Filter = new InternalType\NameObject('FlateDecode');
$this->_resource->CIDToGIDMap = $cidToGidMap;
}
/**
* Returns the width of the glyph.
*
* Like {@link widthsForGlyphs()} but used for one glyph at a time.
*
* @param integer $glyphNumber
* @return integer
* @throws \Zend\Pdf\Exception\ExceptionInterface
*/
public function widthForGlyph($glyphNumber)
{
return $this->_descendantFont->widthForChar($glyphNumber);
}
