/**
* Add text to each page after rendering is complete
*/
protected function _add_page_text() {
if ( !count($this->_page_text) )
return;
$this->_pdf->suspend_page("");
for ($p = 1; $p <= $this->_page_count; $p++) {
$this->_pdf->resume_page("pagenumber=$p");
foreach ($this->_page_text as $pt) {
extract($pt);
switch ($_t) {
case "text":
$text = str_replace(array("{PAGE_NUM}","{PAGE_COUNT}"),
array($p, $this->_page_count), $text);
$this->text($x, $y, $text, $font, $size, $color, $word_space, $char_space, $angle);
break;
case "script":
if (!$eval) {
$eval = new PHP_Evaluator($this);
}
$eval->evaluate($code, array('PAGE_NUM' => $p, 'PAGE_COUNT' => $this->_page_count));
break;
}
}
$this->_pdf->suspend_page("");
}
$this->_pdf->resume_page("pagenumber=".$this->_page_number);
}
/**
* Opens a new 'object' (template in PDFLib-speak)
*
* While an object is open, all drawing actions are recorded to the
* object instead of being drawn on the current page. Objects can
* be added later to a specific page or to several pages.
*
* The return value is an integer ID for the new object.
*
* @see PDFLib_Adapter::close_object()
* @see PDFLib_Adapter::add_object()
*
* @return int
*/
function open_object()
{
$this->_pdf->suspend_page("");
$ret = $this->_pdf->begin_template($this->_width, $this->_height);
$this->_pdf->save();
$this->_objs[$ret] = array("start_page" => $this->_page_number);
return $ret;
}
/**
* Close the pdf
*/
protected function _close()
{
$this->_place_objects();
// Close all pages
$this->_pdf->suspend_page("");
for ($p = 1; $p <= $this->_page_count; $p++) {
$this->_pdf->resume_page("pagenumber={$p}");
$this->_pdf->end_page_ext("");
}
$this->_pdf->end_document("");
}
/**
* Add text to each page after rendering is complete
*/
protected function _add_page_text()
{
if (!count($this->_page_text)) {
return;
}
$this->_pdf->suspend_page("");
for ($p = 1; $p <= $this->_page_count; $p++) {
$this->_pdf->resume_page("pagenumber={$p}");
foreach ($this->_page_text as $pt) {
extract($pt);
$text = str_replace(array("{PAGE_NUM}", "{PAGE_COUNT}"), array($p, $this->_page_count), $text);
$this->text($x, $y, $text, $font, $size, $color, $adjust, $angle);
}
$this->_pdf->suspend_page("");
}
$this->_pdf->resume_page("pagenumber=" . $this->_page_number);
}
