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<?php /** * @package dompdf * @link http://dompdf.github.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 */ namespace Dompdf\FrameDecorator;
use Dompdf\Dompdf; use Dompdf\Frame; use Dompdf\Exception;
/** * Decorates frames for inline layout * * @access private * @package dompdf */ class Inline extends AbstractFrameDecorator {
function __construct(Frame $frame, Dompdf $dompdf) { parent::__construct($frame, $dompdf); }
function split(Frame $frame = null, $force_pagebreak = false) { if (is_null($frame)) { $this->get_parent()->split($this, $force_pagebreak); return; }
if ($frame->get_parent() !== $this) { throw new Exception("Unable to split: frame is not a child of this one."); }
$node = $this->_frame->get_node(); if ($node instanceof DOMElement && $node->hasAttribute("id")) { $node->setAttribute("data-dompdf-original-id", $node->getAttribute("id")); $node->removeAttribute("id"); }
$split = $this->copy($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); } }
}
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