/**
* Writes the page contents and definition to the writer.
*
* @param ObjectWriter $objectWriter
* @param int $pageTreeId
* @return int
*/
public function writePage(ObjectWriter $objectWriter, $pageTreeId)
{
$objectWriter->startObject($this->pageId);
$objectWriter->startDictionary();
$objectWriter->writeName('Type');
$objectWriter->writeName('Page');
$objectWriter->writeName('Parent');
$objectWriter->writeIndirectReference($pageTreeId);
$objectWriter->writeName('Resources');
$objectWriter->startDictionary();
$objectWriter->endDictionary();
$objectWriter->writeName('Contents');
$objectWriter->startArray();
$objectWriter->endArray();
foreach ($this->boxes as $name => $box) {
$objectWriter->writeName($name);
$box->writeRectangleArray($objectWriter);
}
if (null !== $this->rotation) {
$objectWriter->writeName('Rotate');
$objectWriter->writeNumber($this->rotation);
}
$objectWriter->endDictionary();
$objectWriter->endObject();
return $this->pageId;
}
/**
* Writes the footer.
*
* @param int $xrefOffset
*/
private function writeFooter($xrefOffset)
{
$this->objectWriter->ensureBlankLine();
$this->objectWriter->writeRawLine('startxref');
$this->objectWriter->writeRawLine((string) $xrefOffset);
$this->objectWriter->writeRawLine("%%%EOF");
}
/**
* Writes the rectangle object to a writer.
*
* @param ObjectWriter $objectWriter
* @internal
*/
public function writeRectangleArray(ObjectWriter $objectWriter)
{
$objectWriter->startArray();
$objectWriter->writeNumber($this->x1);
$objectWriter->writeNumber($this->y1);
$objectWriter->writeNumber($this->x2);
$objectWriter->writeNumber($this->y2);
$objectWriter->endArray();
}
public function testWriteHexadecimalString()
{
$this->objectWriter->writeHexadecimalString('foo');
$this->assertSame('<666f6f>', $this->getFileObjectData());
}
/**
* Writes common dictionary entries shared between actual images and their soft masks.
*
* @param ObjectWriter $objectWriter
* @param string $colorSpace
* @param int $length
* @param string $filter
* @param int|null $shadowMaskId
*/
private function writeCommonDictionaryEntries(ObjectWriter $objectWriter, $colorSpace, $length, $filter)
{
$objectWriter->writeName('Type');
$objectWriter->writeName('XObject');
$objectWriter->writeName('Subtype');
$objectWriter->writeName('Image');
$objectWriter->writeName('Width');
$objectWriter->writeNumber($this->width);
$objectWriter->writeName('Height');
$objectWriter->writeNumber($this->height);
$objectWriter->writeName('ColorSpace');
$objectWriter->writeName($colorSpace);
$objectWriter->writeName('BitsPerComponent');
$objectWriter->writeNumber(8);
$objectWriter->writeName('Length');
$objectWriter->writeNumber($length);
$objectWriter->writeName('Filter');
$objectWriter->writeName($filter);
}
/**
* Writes the info dictionary.
*
* @param ObjectWriter $objectWriter
* @internal
*/
public function writeInfoDictionary(ObjectWriter $objectWriter)
{
$objectWriter->startDictionary();
foreach ($this->data as $key => $value) {
$objectWriter->writeName($key);
switch ($key) {
case 'CreationDate':
case 'ModDate':
$objectWriter->writeLiteralString(StringUtils::formatDateTime($value));
break;
case 'Trapped':
$objectWriter->writeName($value);
break;
default:
$objectWriter->writeLiteralString(StringUtils::encodeString($value));
}
}
$objectWriter->endDictionary();
}
/**
* @iterations 10000
*/
public function writeHexadecimalString()
{
$this->objectWriter->writeHexadecimalString('foo');
}
/**
* {@inheritdoc}
*/
public function writeEncryptDictionary(ObjectWriter $objectWriter)
{
$objectWriter->startDictionary();
$objectWriter->writeName('Filter');
$objectWriter->writeName('Standard');
$objectWriter->writeName('V');
$objectWriter->writeNumber($this->getAlgorithm());
$objectWriter->writeName('R');
$objectWriter->writeNumber($this->getRevision());
$objectWriter->writeName('O');
$objectWriter->writeNumber($this->ownerEntry);
$objectWriter->writeName('U');
$objectWriter->writeNumber($this->userEntry);
$objectWriter->writeName('P');
if (null === $this->userPermissions) {
$objectWriter->writeNumber(0);
} else {
$objectWriter->writeNumber($this->userPermissions->toInt($this->getRevision()));
}
$this->writeAdditionalEncryptDictionaryEntries($objectWriter);
$objectWriter->endDictionary();
}
