/**
* Writes a value
* Needed to rebuild the source document
*
* @param mixed $value A PDF-Value. Structure of values see cases in this method
*/
function pdf_write_value(&$value)
{
if (is_subclass_of($this, 'TCPDF')) {
parent::pdf_write_value($value);
}
switch ($value[0]) {
case PDF_TYPE_TOKEN:
$this->_straightOut($value[1] . ' ');
break;
case PDF_TYPE_NUMERIC:
case PDF_TYPE_REAL:
if (is_float($value[1]) && $value[1] != 0) {
$this->_straightOut(rtrim(rtrim(sprintf('%F', $value[1]), '0'), '.') . ' ');
} else {
$this->_straightOut($value[1] . ' ');
}
break;
case PDF_TYPE_ARRAY:
// An array. Output the proper
// structure and move on.
$this->_straightOut('[');
for ($i = 0; $i < count($value[1]); $i++) {
$this->pdf_write_value($value[1][$i]);
}
$this->_out(']');
break;
case PDF_TYPE_DICTIONARY:
// A dictionary.
$this->_straightOut('<<');
reset($value[1]);
while (list($k, $v) = each($value[1])) {
$this->_straightOut($k . ' ');
$this->pdf_write_value($v);
}
$this->_straightOut('>>');
break;
case PDF_TYPE_OBJREF:
// An indirect object reference
// Fill the object stack if needed
$cpfn =& $this->current_parser->filename;
if (!isset($this->_don_obj_stack[$cpfn][$value[1]])) {
$this->_newobj(false, true);
$this->_obj_stack[$cpfn][$value[1]] = array($this->n, $value);
$this->_don_obj_stack[$cpfn][$value[1]] = array($this->n, $value);
// Value is maybee obsolete!!!
}
$objid = $this->_don_obj_stack[$cpfn][$value[1]][0];
$this->_out($objid . ' 0 R');
break;
case PDF_TYPE_STRING:
// A string.
$this->_straightOut('(' . $value[1] . ')');
break;
case PDF_TYPE_STREAM:
// A stream. First, output the
// stream dictionary, then the
// stream data itself.
$this->pdf_write_value($value[1]);
$this->_out('stream');
$this->_out($value[2][1]);
$this->_out('endstream');
break;
case PDF_TYPE_HEX:
$this->_straightOut('<' . $value[1] . '>');
break;
case PDF_TYPE_BOOLEAN:
$this->_straightOut($value[1] ? 'true ' : 'false ');
break;
case PDF_TYPE_NULL:
// The null object.
$this->_straightOut('null ');
break;
}
}
/**
* Writes a value
* Needed to rebuild the source document
*
* @param mixed $value A PDF-Value. Structure of values see cases in this method
*/
function pdf_write_value(&$value)
{
if (is_subclass_of($this, 'TCPDF')) {
parent::pdf_write_value($value);
}
switch ($value[0]) {
case PDF_TYPE_NUMERIC:
case PDF_TYPE_TOKEN:
case PDF_TYPE_REAL:
// A numeric value or a token.
// Simply output them
$this->_out($value[1] . " ", false);
break;
case PDF_TYPE_ARRAY:
// An array. Output the proper
// structure and move on.
$this->_out("[", false);
for ($i = 0; $i < count($value[1]); $i++) {
$this->pdf_write_value($value[1][$i]);
}
$this->_out("]");
break;
case PDF_TYPE_DICTIONARY:
// A dictionary.
$this->_out("<<", false);
reset($value[1]);
while (list($k, $v) = each($value[1])) {
$this->_out($k . " ", false);
$this->pdf_write_value($v);
}
$this->_out(">>");
break;
case PDF_TYPE_OBJREF:
// An indirect object reference
// Fill the object stack if needed
$cpfn =& $this->current_parser->filename;
if (!isset($this->_don_obj_stack[$cpfn][$value[1]])) {
$this->_newobj(false, true);
$this->_obj_stack[$cpfn][$value[1]] = array($this->n, $value);
$this->_don_obj_stack[$cpfn][$value[1]] = array($this->n, $value);
// Value is maybee obsolete!!!
}
$objid = $this->_don_obj_stack[$cpfn][$value[1]][0];
$this->_out("{$objid} 0 R");
break;
case PDF_TYPE_STRING:
// A string.
$this->_out('(' . $value[1] . ')');
break;
case PDF_TYPE_STREAM:
// A stream. First, output the
// stream dictionary, then the
// stream data itself.
$this->pdf_write_value($value[1]);
$this->_out("stream");
$this->_out($value[2][1]);
$this->_out("endstream");
break;
case PDF_TYPE_HEX:
$this->_out("<" . $value[1] . ">");
break;
case PDF_TYPE_BOOLEAN:
$this->_out($value[1] ? 'true ' : 'false ', false);
break;
case PDF_TYPE_NULL:
// The null object.
$this->_out("null");
break;
}
}
