Type0.php

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<?php
#require_once 'Zend/Pdf/Element/Array.php';
#require_once 'Zend/Pdf/Element/Name.php';


#require_once 'Zend/Pdf/Resource/Font.php';

class Zend_Pdf_Resource_Font_Type0 extends Zend_Pdf_Resource_Font
{
    private $_descendantFont;


    static private function getToUnicodeCMapData()
    {
        return '/CIDInit /ProcSet findresource begin '              . "\n"
             . '12 dict begin '                                     . "\n"
             . 'begincmap '                                         . "\n"
             . '/CIDSystemInfo '                                    . "\n"
             . '<</Registry (Adobe) '                               . "\n"
             . '/Ordering (UCS) '                                   . "\n"
             . '/Supplement 0'                                      . "\n"
             . '>> def'                                             . "\n"
             . '/CMapName /Adobe-Identity-UCS def '                 . "\n"
             . '/CMapType 2 def '                                   . "\n"
             . '1 begincodespacerange'                              . "\n"
             . '<0000> <FFFF> '                                     . "\n"
             . 'endcodespacerange '                                 . "\n"
             . '1 beginbfrange '                                    . "\n"
             . '<0000> <FFFF> <0000> '                              . "\n"
             . 'endbfrange '                                        . "\n"
             . 'endcmap '                                           . "\n"
             . 'CMapName currentdict /CMap defineresource pop '     . "\n"
             . 'end '
             . 'end ';
            }

    public function __construct(Zend_Pdf_Resource_Font_CidFont $descendantFont)
    {
        parent::__construct();

        $this->_objectFactory->attach($descendantFont->getFactory());

        $this->_fontType       = Zend_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 Zend_Pdf_Element_Name('Type0');
        $this->_resource->BaseFont        = new Zend_Pdf_Element_Name($descendantFont->getResource()->BaseFont->value);
        $this->_resource->DescendantFonts = new Zend_Pdf_Element_Array(array( $descendantFont->getResource() ));
        $this->_resource->Encoding        = new Zend_Pdf_Element_Name('Identity-H');

        $toUnicode = $this->_objectFactory->newStreamObject(self::getToUnicodeCMapData());
        $this->_resource->ToUnicode = $toUnicode;

    }

    public function glyphNumbersForCharacters($characterCodes)
    {
        return $characterCodes;
    }

    public function glyphNumberForCharacter($characterCode)
    {
        return $characterCode;
    }

    public function getCoveredPercentage($string, $charEncoding = '')
    {
        return $this->_descendantFont->getCoveredPercentage($string, $charEncoding);
    }

    public function widthsForGlyphs($glyphNumbers)
    {
        return $this->_descendantFont->widthsForChars($glyphNumbers);
    }

    public function widthForGlyph($glyphNumber)
    {
        return $this->_descendantFont->widthForChar($glyphNumber);
    }

    public function encodeString($string, $charEncoding)
    {
        return iconv($charEncoding, 'UTF-16BE', $string);
    }

        public function decodeString($string, $charEncoding)
    {
        return iconv('UTF-16BE', $charEncoding, $string);
    }
}