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<?php
/**
* @package dompdf
* @link http://dompdf.github.com/
* @author Benj Carson <benjcarson@digitaljunkies.ca>
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
*/
/**
* Decorates table cells for layout
*
* @access private
* @package dompdf
*/
class Table_Cell_Frame_Decorator extends Block_Frame_Decorator {
protected $_resolved_borders;
protected $_content_height;
//........................................................................
function __construct(Frame $frame, DOMPDF $dompdf) {
parent::__construct($frame, $dompdf);
$this->_resolved_borders = array();
$this->_content_height = 0;
}
//........................................................................
function reset() {
parent::reset();
$this->_resolved_borders = array();
$this->_content_height = 0;
$this->_frame->reset();
}
function get_content_height() {
return $this->_content_height;
}
function set_content_height($height) {
$this->_content_height = $height;
}
function set_cell_height($height) {
$style = $this->get_style();
$v_space = $style->length_in_pt(array($style->margin_top,
$style->padding_top,
$style->border_top_width,
$style->border_bottom_width,
$style->padding_bottom,
$style->margin_bottom),
$style->width);
$new_height = $height - $v_space;
$style->height = $new_height;
if ( $new_height > $this->_content_height ) {
$y_offset = 0;
// Adjust our vertical alignment
switch ($style->vertical_align) {
default:
case "baseline":
// FIXME: this isn't right
case "top":
// Don't need to do anything
return;
case "middle":
$y_offset = ($new_height - $this->_content_height) / 2;
break;
case "bottom":
$y_offset = $new_height - $this->_content_height;
break;
}
if ( $y_offset ) {
// Move our children
foreach ( $this->get_line_boxes() as $line ) {
foreach ( $line->get_frames() as $frame )
$frame->move( 0, $y_offset );
}
}
}
}
function set_resolved_border($side, $border_spec) {
$this->_resolved_borders[$side] = $border_spec;
}
//........................................................................
function get_resolved_border($side) {
return $this->_resolved_borders[$side];
}
function get_resolved_borders() { return $this->_resolved_borders; }
}
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