/** * @param int $fontId * @return Font_TrueType */ function getFont($fontId) { $this->parse(); if (!isset($this->collectionOffsets[$fontId])) { throw new OutOfBoundsException(); } if (isset($this->collection[$fontId])) { return $this->collection[$fontId]; } $font = new Font_TrueType(); $font->f = $this->f; $font->setTableOffset($this->collectionOffsets[$fontId]); return $this->collection[$fontId] = $font; }
public function load($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) { $this->f = $fr; $this->seek($entry->offset); $data = $this->read($entry->length); if ($entry->length < $entry->origLength) { $data = gzuncompress($data); } $length = strlen($data); $entry->length = $entry->origLength = $length; $entry->offset = $dataOffset; $this->f = $fw; $this->seek($offset); $offset += $this->write($entry->tag, 4); $offset += $this->writeUInt32($dataOffset); $offset += $this->writeUInt32($length); $offset += $this->writeUInt32($length); $offset += $this->writeUInt32(Font_Table_Directory_Entry::computeChecksum($data)); $this->seek($dataOffset); $dataOffset += $this->write($data, $length); } $this->f = $fw; $this->seek(0); $this->header = null; $this->directory = array(); $this->parseTableEntries(); }
public function load($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 += $this->writeUInt32(Font_Table_Directory_Entry::computeChecksum($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(); }
public function readUInt32() { $uint32 = parent::readUInt32(); return $uint32 >> 16 & 0xffff | $uint32 << 16 & 0xffff0000; }
public function parse() { $this->data = $this->font->unpack($this->def); }
function startWrite() { $this->font->seek($this->offset); }
public function readUInt32(){ $uint32 = parent::readUInt32(); return $uint32 >> 16 & 0x0000FFFF | $uint32 << 16 & 0xFFFF0000; }