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<?php /** * @package php-font-lib * @link https://github.com/PhenX/php-font-lib * @author Fabien Ménager <fabien.menager@gmail.com> * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License */
namespace FontLib\EOT;
/** * EOT font file. * * @package php-font-lib */ class File extends \FontLib\TrueType\File { const TTEMBED_SUBSET = 0x00000001; const TTEMBED_TTCOMPRESSED = 0x00000004; const TTEMBED_FAILIFVARIATIONSIMULATED = 0x00000010; const TTMBED_EMBEDEUDC = 0x00000020; const TTEMBED_VALIDATIONTESTS = 0x00000040; // Deprecated const TTEMBED_WEBOBJECT = 0x00000080; const TTEMBED_XORENCRYPTDATA = 0x10000000;
/** * @var Header */ public $header;
function parseHeader() { if (!empty($this->header)) { return; }
$this->header = new Header($this); $this->header->parse(); }
function parse() { $this->parseHeader();
$flags = $this->header->data["Flags"];
if ($flags & self::TTEMBED_TTCOMPRESSED) { $mtx_version = $this->readUInt8(); $mtx_copy_limit = $this->readUInt8() << 16 | $this->readUInt8() << 8 | $this->readUInt8(); $mtx_offset_1 = $this->readUInt8() << 16 | $this->readUInt8() << 8 | $this->readUInt8(); $mtx_offset_2 = $this->readUInt8() << 16 | $this->readUInt8() << 8 | $this->readUInt8(); /* var_dump("$mtx_version $mtx_copy_limit $mtx_offset_1 $mtx_offset_2");
$pos = $this->pos(); $size = $mtx_offset_1 - $pos; var_dump("pos: $pos"); var_dump("size: $size");*/ }
if ($flags & self::TTEMBED_XORENCRYPTDATA) { // Process XOR } // TODO Read font data ... }
/** * Little endian version of the read method * * @param int $n The number of bytes to read * * @return string */ public function read($n) { if ($n < 1) { return ""; }
$string = fread($this->f, $n); $chunks = str_split($string, 2); $chunks = array_map("strrev", $chunks);
return implode("", $chunks); }
public function readUInt32() { $uint32 = parent::readUInt32();
return $uint32 >> 16 & 0x0000FFFF | $uint32 << 16 & 0xFFFF0000; }
/** * Get font copyright * * @return string|null */ function getFontCopyright() { return null; }
/** * Get font name * * @return string|null */ function getFontName() { return $this->header->data["FamilyName"]; }
/** * Get font subfamily * * @return string|null */ function getFontSubfamily() { return $this->header->data["StyleName"]; }
/** * Get font subfamily ID * * @return string|null */ function getFontSubfamilyID() { return $this->header->data["StyleName"]; }
/** * Get font full name * * @return string|null */ function getFontFullName() { return $this->header->data["FullName"]; }
/** * Get font version * * @return string|null */ function getFontVersion() { return $this->header->data["VersionName"]; }
/** * Get font weight * * @return string|null */ function getFontWeight() { return $this->header->data["Weight"]; }
/** * Get font Postscript name * * @return string|null */ function getFontPostscriptName() { return null; } }
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