Example #1
0
 /**
  * @param int $fontId
  *
  * @throws OutOfBoundsException
  * @return File
  */
 function getFont($fontId)
 {
     $this->parse();
     if (!isset($this->collectionOffsets[$fontId])) {
         throw new OutOfBoundsException();
     }
     if (isset($this->collection[$fontId])) {
         return $this->collection[$fontId];
     }
     $font = new File();
     $font->f = $this->f;
     $font->setTableOffset($this->collectionOffsets[$fontId]);
     return $this->collection[$fontId] = $font;
 }
Example #2
0
 public function load($file)
 {
     parent::load($file);
     $this->parseTableEntries();
     $dataOffset = $this->pos() + count($this->directory) * 20;
     $fw = $this->getTempFile(false);
     $fr = $this->f;
     $this->f = $fw;
     $offset = $this->header->encode();
     foreach ($this->directory as $entry) {
         // Read ...
         $this->f = $fr;
         $this->seek($entry->offset);
         $data = $this->read($entry->length);
         if ($entry->length < $entry->origLength) {
             $data = gzuncompress($data);
         }
         // Prepare data ...
         $length = strlen($data);
         $entry->length = $entry->origLength = $length;
         $entry->offset = $dataOffset;
         // Write ...
         $this->f = $fw;
         // Woff Entry
         $this->seek($offset);
         $offset += $this->write($entry->tag, 4);
         // tag
         $offset += $this->writeUInt32($dataOffset);
         // offset
         $offset += $this->writeUInt32($length);
         // length
         $offset += $this->writeUInt32($length);
         // origLength
         $offset += $this->writeUInt32(DirectoryEntry::computeChecksum($data));
         // checksum
         // Data
         $this->seek($dataOffset);
         $dataOffset += $this->write($data, $length);
     }
     $this->f = $fw;
     $this->seek(0);
     // Need to re-parse this, don't know why
     $this->header = null;
     $this->directory = array();
     $this->parseTableEntries();
 }
Example #3
0
 public function parse()
 {
     $this->data = $this->font->unpack($this->def);
 }
Example #4
0
 function startWrite()
 {
     $this->font->seek($this->offset);
 }
Example #5
0
 public function readUInt32()
 {
     $uint32 = parent::readUInt32();
     return $uint32 >> 16 & 0xffff | $uint32 << 16 & 0xffff0000;
 }