<?php

/**
 * @package php-font-lib
 * @link    https://github.com/dompdf/php-font-lib
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */
namespace ThemeREX\AutoDealer\Vendor\FontLib\EOT;

use Exception;
use ThemeREX\AutoDealer\Vendor\FontLib\Font;
/**
 * TrueType font file header.
 *
 * @package php-font-lib
 *
 * @property File $font
 */
class Header extends \ThemeREX\AutoDealer\Vendor\FontLib\Header
{
    protected $def = array("format" => self::uint32, "numTables" => self::uint16, "searchRange" => self::uint16, "entrySelector" => self::uint16, "rangeShift" => self::uint16);
    public function parse()
    {
        $font = $this->font;
        $this->data = $font->unpack(array("EOTSize" => self::uint32, "FontDataSize" => self::uint32, "Version" => self::uint32, "Flags" => self::uint32, "FontPANOSE" => array(self::uint8, 10), "Charset" => self::uint8, "Italic" => self::uint8, "Weight" => self::uint32, "fsType" => self::uint16, "MagicNumber" => self::uint16, "UnicodeRange1" => self::uint32, "UnicodeRange2" => self::uint32, "UnicodeRange3" => self::uint32, "UnicodeRange4" => self::uint32, "CodePageRange1" => self::uint32, "CodePageRange2" => self::uint32, "CheckSumAdjustment" => self::uint32, "Reserved1" => self::uint32, "Reserved2" => self::uint32, "Reserved3" => self::uint32, "Reserved4" => self::uint32));
        $this->data["Padding1"] = $font->readUInt16();
        $this->readString("FamilyName");
        $this->data["Padding2"] = $font->readUInt16();
        $this->readString("StyleName");
        $this->data["Padding3"] = $font->readUInt16();
        $this->readString("VersionName");
        $this->data["Padding4"] = $font->readUInt16();
        $this->readString("FullName");
        switch ($this->data["Version"]) {
            default:
                throw new Exception("Unknown EOT version " . $this->data["Version"]);
            case 0x10000:
                // Nothing to do more
                break;
            case 0x20001:
                $this->data["Padding5"] = $font->readUInt16();
                $this->readString("RootString");
                break;
            case 0x20002:
                $this->data["Padding5"] = $font->readUInt16();
                $this->readString("RootString");
                $this->data["RootStringCheckSum"] = $font->readUInt32();
                $this->data["EUDCCodePage"] = $font->readUInt32();
                $this->data["Padding6"] = $font->readUInt16();
                $this->readString("Signature");
                $this->data["EUDCFlags"] = $font->readUInt32();
                $this->data["EUDCFontSize"] = $font->readUInt32();
                break;
        }
        if (!empty($this->data["RootString"])) {
            $this->data["RootString"] = explode("\x00", $this->data["RootString"]);
        }
    }
    private function readString($name)
    {
        $font = $this->font;
        $size = $font->readUInt16();
        $this->data["{$name}Size"] = $size;
        $this->data[$name] = Font::UTF16ToUTF8($font->read($size));
    }
    public function encode()
    {
        //return $this->font->pack($this->def, $this->data);
    }
}
