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<?php |
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/** |
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* @package php-font-lib |
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* @link https://github.com/dompdf/php-font-lib |
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* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License |
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*/ |
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|
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namespace FontLib; |
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|
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/** |
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* Encoding map used to map a code point to a Unicode char. |
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* |
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* @package php-font-lib |
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*/ |
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class EncodingMap { |
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private $f; |
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|
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function __construct($file) { |
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$this->f = fopen($file, "r"); |
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} |
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|
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function parse() { |
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$map = array(); |
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|
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while ($line = fgets($this->f)) { |
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if (preg_match('/^[\!\=]([0-9A-F]{2,})\s+U\+([0-9A-F]{2})([0-9A-F]{2})\s+([^\s]+)/', $line, $matches)) { |
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$unicode = (hexdec($matches[2]) << 8) + hexdec($matches[3]); |
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$map[hexdec($matches[1])] = array($unicode, $matches[4]); |
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} |
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} |
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|
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ksort($map); |
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|
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return $map; |
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} |
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} |
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|
