<?php

namespace DynamicOOOS\Mpdf\Tag;

use DynamicOOOS\Mpdf\Mpdf;
class Legend extends Tag
{
    public function open($attr, &$ahtml, &$ihtml)
    {
        $this->mpdf->InlineProperties['LEGEND'] = $this->mpdf->saveInlineProperties();
        $properties = $this->cssManager->MergeCSS('INLINE', 'LEGEND', $attr);
        if (!empty($properties)) {
            $this->mpdf->setCSS($properties, 'INLINE');
        }
    }
    public function close(&$ahtml, &$ihtml)
    {
        if (\count($this->mpdf->textbuffer) && !$this->mpdf->tableLevel) {
            $leg = $this->mpdf->textbuffer[\count($this->mpdf->textbuffer) - 1];
            unset($this->mpdf->textbuffer[\count($this->mpdf->textbuffer) - 1]);
            $this->mpdf->textbuffer = \array_values($this->mpdf->textbuffer);
            $this->mpdf->blk[$this->mpdf->blklvl]['border_legend'] = $leg;
            $this->mpdf->blk[$this->mpdf->blklvl]['margin_top'] += $leg[11] / 2 / Mpdf::SCALE;
            $this->mpdf->blk[$this->mpdf->blklvl]['padding_top'] += $leg[11] / 2 / Mpdf::SCALE;
        }
        if (isset($this->mpdf->InlineProperties['LEGEND'])) {
            $this->mpdf->restoreInlineProperties($this->mpdf->InlineProperties['LEGEND']);
        }
        unset($this->mpdf->InlineProperties['LEGEND']);
        $this->mpdf->ignorefollowingspaces = \true;
        //Eliminate exceeding left-side spaces
    }
}
