58 lines
1.4 KiB
PHP
58 lines
1.4 KiB
PHP
<?php
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/**
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* @package dompdf
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* @link http://dompdf.github.com/
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* @author Benj Carson <benjcarson@digitaljunkies.ca>
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* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
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*/
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/**
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* Positions block frames
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*
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* @access private
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* @package dompdf
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*/
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class Block_Positioner extends Positioner {
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function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
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//........................................................................
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function position() {
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$frame = $this->_frame;
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$style = $frame->get_style();
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$cb = $frame->get_containing_block();
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$p = $frame->find_block_parent();
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if ( $p ) {
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$float = $style->float;
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$enable_css_float = $frame->get_dompdf()->get_option("enable_css_float");
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if ( !$enable_css_float || !$float || $float === "none" ) {
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$p->add_line(true);
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}
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$y = $p->get_current_line_box()->y;
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}
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else {
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$y = $cb["y"];
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}
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$x = $cb["x"];
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// Relative positionning
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if ( $style->position === "relative" ) {
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$top = $style->length_in_pt($style->top, $cb["h"]);
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//$right = $style->length_in_pt($style->right, $cb["w"]);
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//$bottom = $style->length_in_pt($style->bottom, $cb["h"]);
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$left = $style->length_in_pt($style->left, $cb["w"]);
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$x += $left;
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$y += $top;
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}
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$frame->set_position($x, $y);
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}
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}
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