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| Current File : /home1/savoy/www/oscarerp.com/application/helpers/dompdf/include/inline_frame_decorator.cls.php |
<?php
/**
* @package dompdf
* @link http://www.dompdf.com/
* @author Benj Carson <benjcarson@digitaljunkies.ca>
* @author Helmut Tischer <htischer@weihenstephan.org>
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
* @version $Id: inline_frame_decorator.cls.php 448 2011-11-13 13:00:03Z fabien.menager $
*/
/**
* Decorates frames for inline layout
*
* @access private
* @package dompdf
*/
class Inline_Frame_Decorator extends Frame_Decorator {
function __construct(Frame $frame, DOMPDF $dompdf) { parent::__construct($frame, $dompdf); }
function split($frame = null, $force_pagebreak = false) {
if ( is_null($frame) ) {
$this->get_parent()->split($this, $force_pagebreak);
return;
}
if ( $frame->get_parent() !== $this )
throw new DOMPDF_Exception("Unable to split: frame is not a child of this one.");
$split = $this->copy( $this->_frame->get_node()->cloneNode() );
$this->get_parent()->insert_child_after($split, $this);
// Unset the current node's right style properties
$style = $this->_frame->get_style();
$style->margin_right = 0;
$style->padding_right = 0;
$style->border_right_width = 0;
// Unset the split node's left style properties since we don't want them
// to propagate
$style = $split->get_style();
$style->margin_left = 0;
$style->padding_left = 0;
$style->border_left_width = 0;
//On continuation of inline element on next line,
//don't repeat non-vertically repeatble background images
//See e.g. in testcase image_variants, long desriptions
if ( ($url = $style->background_image) && $url !== "none"
&& ($repeat = $style->background_repeat) && $repeat !== "repeat" && $repeat !== "repeat-y"
) {
$style->background_image = "none";
}
// Add $frame and all following siblings to the new split node
$iter = $frame;
while ($iter) {
$frame = $iter;
$iter = $iter->get_next_sibling();
$frame->reset();
$split->append_child($frame);
}
$page_breaks = array("always", "left", "right");
$frame_style = $frame->get_style();
if( $force_pagebreak ||
in_array($frame_style->page_break_before, $page_breaks) ||
in_array($frame_style->page_break_after, $page_breaks) ) {
$this->get_parent()->split($split, true);
}
}
}