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/home/tahkoom/public_html/wp-content/plugins/complianz-gdpr/assets/vendor/mpdf/mpdf/src/Form.php
<?php

namespace Mpdf;

use Mpdf\Strict;
use Mpdf\Color\ColorConverter;
use Mpdf\Writer\BaseWriter;
use Mpdf\Writer\FormWriter;

class Form
{

	use Strict;

	// Input flags
	const FLAG_READONLY = 1;
	const FLAG_REQUIRED = 2;
	const FLAG_NO_EXPORT = 3;
	const FLAG_TEXTAREA = 13;
	const FLAG_PASSWORD = 14;
	const FLAG_RADIO = 15;
	const FLAG_NOTOGGLEOFF = 16;
	const FLAG_COMBOBOX = 18;
	const FLAG_EDITABLE = 19;
	const FLAG_MULTISELECT = 22;
	const FLAG_NO_SPELLCHECK = 23;
	const FLAG_NO_SCROLL = 24;

	/**
	 * @var \Mpdf\Mpdf
	 */
	private $mpdf;

	/**
	 * @var \Mpdf\Otl
	 */
	private $otl;

	/**
	 * @var \Mpdf\Color\ColorConverter
	 */
	private $colorConverter;

	/**
	 * @var \Mpdf\Writer\BaseWriter
	 */
	private $writer;

	/**
	 * @var \Mpdf\Writer\FormWriter
	 */
	private $formWriter;

	/**
	 * @var array
	 */
	public $forms;

	/**
	 * @var int
	 */
	private $formCount;

	// Active Forms
	var $formSubmitNoValueFields;
	var $formExportType;
	var $formSelectDefaultOption;
	var $formUseZapD;

	// Form Styles
	var $form_border_color;
	var $form_background_color;
	var $form_border_width;
	var $form_border_style;
	var $form_button_border_color;
	var $form_button_background_color;
	var $form_button_border_width;
	var $form_button_border_style;
	var $form_radio_color;
	var $form_radio_background_color;
	var $form_element_spacing;

	// Active forms
	var $formMethod;
	var $formAction;
	var $form_fonts;
	var $form_radio_groups;
	var $form_checkboxes;
	var $pdf_acro_array;
	var $pdf_array_co;
	var $array_form_button_js;
	var $array_form_choice_js;
	var $array_form_text_js;

	// Button Text
	var $form_button_text;
	var $form_button_text_over;
	var $form_button_text_click;
	var $form_button_icon;

	// FORMS
	var $textarea_lineheight;

	public function __construct(Mpdf $mpdf, Otl $otl, ColorConverter $colorConverter, BaseWriter $writer, FormWriter $formWriter)
	{
		$this->mpdf = $mpdf;
		$this->otl = $otl;
		$this->colorConverter = $colorConverter;
		$this->writer = $writer;
		$this->formWriter = $formWriter;

		// ACTIVE FORMS
		$this->formExportType = 'xfdf'; // 'xfdf' or 'html'
		$this->formSubmitNoValueFields = true; // Whether to include blank fields when submitting data
		$this->formSelectDefaultOption = true; // for Select drop down box; if no option is explicitly maked as selected,
		// this determines whether to select 1st option (as per browser)
		// - affects whether "required" attribute is relevant
		$this->formUseZapD = true;  // Determine whether to use ZapfDingbat icons for radio/checkboxes
		// FORM STYLES
		// These can alternatively use a 4 number string to represent CMYK colours
		$this->form_border_color = '0.6 0.6 0.72';   // RGB
		$this->form_background_color = '0.975 0.975 0.975';  // RGB
		$this->form_border_width = '1';  // 0 doesn't seem to work as it should
		$this->form_border_style = 'S';  // B - Bevelled; D - Double
		$this->form_button_border_color = '0.2 0.2 0.55';
		$this->form_button_background_color = '0.941 0.941 0.941';
		$this->form_button_border_width = '1';
		$this->form_button_border_style = 'S';
		$this->form_radio_color = '0.0 0.0 0.4';  // radio and checkbox
		$this->form_radio_background_color = '0.9 0.9 0.9';

		// FORMS
		$this->textarea_lineheight = 1.25;

		// FORM ELEMENT SPACING
		$this->form_element_spacing['select']['outer']['h'] = 0.5; // Horizontal spacing around SELECT
		$this->form_element_spacing['select']['outer']['v'] = 0.5; // Vertical spacing around SELECT
		$this->form_element_spacing['select']['inner']['h'] = 0.7; // Horizontal padding around SELECT
		$this->form_element_spacing['select']['inner']['v'] = 0.7; // Vertical padding around SELECT
		$this->form_element_spacing['input']['outer']['h'] = 0.5;
		$this->form_element_spacing['input']['outer']['v'] = 0.5;
		$this->form_element_spacing['input']['inner']['h'] = 0.7;
		$this->form_element_spacing['input']['inner']['v'] = 0.7;
		$this->form_element_spacing['textarea']['outer']['h'] = 0.5;
		$this->form_element_spacing['textarea']['outer']['v'] = 0.5;
		$this->form_element_spacing['textarea']['inner']['h'] = 1;
		$this->form_element_spacing['textarea']['inner']['v'] = 0.5;
		$this->form_element_spacing['button']['outer']['h'] = 0.5;
		$this->form_element_spacing['button']['outer']['v'] = 0.5;
		$this->form_element_spacing['button']['inner']['h'] = 2;
		$this->form_element_spacing['button']['inner']['v'] = 1;

		// INITIALISE non-configurable
		$this->formMethod = 'POST';
		$this->formAction = '';
		$this->form_fonts = [];
		$this->form_radio_groups = [];
		$this->form_checkboxes = false;
		$this->forms = [];
		$this->pdf_array_co = '';
	}

	function print_ob_text($objattr, $w, $h, $texto, $rtlalign, $k, $blockdir)
	{
		// TEXT/PASSWORD INPUT
		if ($this->mpdf->useActiveForms) {

			$flags = [];

			if (!empty($objattr['disabled']) || !empty($objattr['readonly'])) {
				$flags[] = self::FLAG_READONLY;
			}

			if (!empty($objattr['disabled'])) {
				$flags[] = self::FLAG_NO_EXPORT;
				$objattr['color'] = [3, 128, 128, 128];  // gray out disabled
			}

			if (!empty($objattr['required'])) {
				$flags[] = self::FLAG_REQUIRED;
			}

			if (!isset($objattr['spellcheck']) || !$objattr['spellcheck']) {
				$flags[] = self::FLAG_NO_SPELLCHECK;
			}

			if (isset($objattr['subtype']) && $objattr['subtype'] === 'PASSWORD') {
				$flags[] = self::FLAG_PASSWORD;
			}

			$this->mpdf->SetTColor(isset($objattr['color']) ? $objattr['color'] : $this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));

			$fieldalign = $rtlalign;

			if (!empty($objattr['text_align'])) {
				$fieldalign = $objattr['text_align'];
				$val = $objattr['text'];
			} else {
				$val = $objattr['text'];
			}

			// mPDF 5.3.25
			$js = [];
			if (!empty($objattr['onCalculate'])) {
				$js[] = ['C', $objattr['onCalculate']];
			}
			if (!empty($objattr['onValidate'])) {
				$js[] = ['V', $objattr['onValidate']];
			}
			if (!empty($objattr['onFormat'])) {
				$js[] = ['F', $objattr['onFormat']];
			}
			if (!empty($objattr['onKeystroke'])) {
				$js[] = ['K', $objattr['onKeystroke']];
			}

			if (!empty($objattr['use_auto_fontsize']) && $objattr['use_auto_fontsize'] === true) {
				$this->mpdf->FontSizePt = 0.0;
			}

			$this->SetFormText($w, $h, $objattr['fieldname'], $val, $val, $objattr['title'], $flags, $fieldalign, false, (isset($objattr['maxlength']) ? $objattr['maxlength'] : false), $js, (isset($objattr['background-col']) ? $objattr['background-col'] : false), (isset($objattr['border-col']) ? $objattr['border-col'] : false));

		} else {

			$w -= $this->form_element_spacing['input']['outer']['h'] * 2 / $k;
			$h -= $this->form_element_spacing['input']['outer']['v'] * 2 / $k;
			$this->mpdf->x += $this->form_element_spacing['input']['outer']['h'] / $k;
			$this->mpdf->y += $this->form_element_spacing['input']['outer']['v'] / $k;

			// Chop texto to max length $w-inner-padding
			while ($this->mpdf->GetStringWidth($texto) > $w - ($this->form_element_spacing['input']['inner']['h'] * 2)) {
				$texto = mb_substr($texto, 0, mb_strlen($texto, $this->mpdf->mb_enc) - 1, $this->mpdf->mb_enc);
			}

			// DIRECTIONALITY
			if (preg_match('/([' . $this->mpdf->pregRTLchars . '])/u', $texto)) {
				$this->mpdf->biDirectional = true;
			}

			// Use OTL OpenType Table Layout - GSUB & GPOS
			if (!empty($this->mpdf->CurrentFont['useOTL'])) {
				$texto = $this->otl->applyOTL($texto, $this->mpdf->CurrentFont['useOTL']);
				$OTLdata = $this->otl->OTLdata;
			}

			$this->mpdf->magic_reverse_dir($texto, $this->mpdf->directionality, $OTLdata);

			$this->mpdf->SetLineWidth(0.2 / $k);

			if (!empty($objattr['disabled'])) {
				$this->mpdf->SetFColor($this->colorConverter->convert(225, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor($this->colorConverter->convert(127, $this->mpdf->PDFAXwarnings));
			} elseif (!empty($objattr['readonly'])) {
				$this->mpdf->SetFColor($this->colorConverter->convert(225, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			} else {
				$this->mpdf->SetFColor($this->colorConverter->convert(250, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			}

			$this->mpdf->Cell($w, $h, $texto, 1, 0, $rtlalign, 1, '', 0, $this->form_element_spacing['input']['inner']['h'] / $k, $this->form_element_spacing['input']['inner']['h'] / $k, 'M', 0, false, $OTLdata);
			$this->mpdf->SetFColor($this->colorConverter->convert(255, $this->mpdf->PDFAXwarnings));
			$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
		}
	}

	function print_ob_textarea($objattr, $w, $h, $texto, $rtlalign, $k, $blockdir)
	{
		// TEXTAREA
		if ($this->mpdf->useActiveForms) {

			$flags = [self::FLAG_TEXTAREA];

			if (!empty($objattr['disabled']) || !empty($objattr['readonly'])) {
				$flags[] = self::FLAG_READONLY;
			}

			if (!empty($objattr['disabled'])) {
				$flags[] = self::FLAG_NO_EXPORT;
				$objattr['color'] = [3, 128, 128, 128];   // gray out disabled
			}

			if (!empty($objattr['required'])) {
				$flags[] = self::FLAG_REQUIRED;
			}

			if (!isset($objattr['spellcheck']) || !$objattr['spellcheck']) {
				$flags[] = self::FLAG_NO_SPELLCHECK;
			}

			if (!empty($objattr['donotscroll'])) {
				$flags[] = self::FLAG_NO_SCROLL;
			}

			if (isset($objattr['color'])) {
				$this->mpdf->SetTColor($objattr['color']);
			} else {
				$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			}

			$fieldalign = $rtlalign;

			if ($texto === ' ') {
				$texto = '';
			}

			// mPDF 5.3.24
			if (!empty($objattr['text_align'])) {
				$fieldalign = $objattr['text_align'];
			}

			// mPDF 5.3.25
			$js = [];
			if (!empty($objattr['onCalculate'])) {
				$js[] = ['C', $objattr['onCalculate']];
			}
			if (!empty($objattr['onValidate'])) {
				$js[] = ['V', $objattr['onValidate']];
			}
			if (!empty($objattr['onFormat'])) {
				$js[] = ['F', $objattr['onFormat']];
			}
			if (!empty($objattr['onKeystroke'])) {
				$js[] = ['K', $objattr['onKeystroke']];
			}

			if (!empty($objattr['use_auto_fontsize']) && $objattr['use_auto_fontsize'] === true) {
				$this->mpdf->FontSizePt = 0.0;
			}

			$this->SetFormText($w, $h, $objattr['fieldname'], $texto, $texto, (isset($objattr['title']) ? $objattr['title'] : ''), $flags, $fieldalign, false, -1, $js, (isset($objattr['background-col']) ? $objattr['background-col'] : false), (isset($objattr['border-col']) ? $objattr['border-col'] : false));
			$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));

		} else {

			$w -= $this->form_element_spacing['textarea']['outer']['h'] * 2 / $k;
			$h -= $this->form_element_spacing['textarea']['outer']['v'] * 2 / $k;

			$this->mpdf->x += $this->form_element_spacing['textarea']['outer']['h'] / $k;
			$this->mpdf->y += $this->form_element_spacing['textarea']['outer']['v'] / $k;

			$this->mpdf->SetLineWidth(0.2 / $k);

			if (!empty($objattr['disabled'])) {
				$this->mpdf->SetFColor($this->colorConverter->convert(225, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor($this->colorConverter->convert(127, $this->mpdf->PDFAXwarnings));
			} elseif (!empty($objattr['readonly'])) {
				$this->mpdf->SetFColor($this->colorConverter->convert(225, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			} else {
				$this->mpdf->SetFColor($this->colorConverter->convert(250, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor(isset($objattr['color']) ? $objattr['color'] : $this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			}

			$this->mpdf->Rect($this->mpdf->x, $this->mpdf->y, $w, $h, 'DF');
			$ClipPath = sprintf('q %.3F %.3F %.3F %.3F re W n ', $this->mpdf->x * Mpdf::SCALE, ($this->mpdf->h - $this->mpdf->y) * Mpdf::SCALE, $w * Mpdf::SCALE, -$h * Mpdf::SCALE);
			$this->writer->write($ClipPath);

			$w -= $this->form_element_spacing['textarea']['inner']['h'] * 2 / $k;
			$this->mpdf->x += $this->form_element_spacing['textarea']['inner']['h'] / $k;
			$this->mpdf->y += $this->form_element_spacing['textarea']['inner']['v'] / $k;

			if ($texto != '') {
				$this->mpdf->MultiCell($w, $this->mpdf->FontSize * $this->textarea_lineheight, $texto, 0, '', 0, '', $blockdir, true, $objattr['OTLdata'], $objattr['rows']);
			}

			$this->writer->write('Q');
			$this->mpdf->SetFColor($this->colorConverter->convert(255, $this->mpdf->PDFAXwarnings));
			$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
		}
	}

	function print_ob_select($objattr, $w, $h, $texto, $rtlalign, $k, $blockdir)
	{
		// SELECT
		if ($this->mpdf->useActiveForms) {
			$flags = [];
			if (!empty($objattr['disabled'])) {
				$flags[] = self::FLAG_READONLY;
				$flags[] = self::FLAG_NO_EXPORT;
				$objattr['color'] = [3, 128, 128, 128]; // gray out disabled
			}
			if (!empty($objattr['required'])) {
				$flags[] = self::FLAG_REQUIRED;
			}
			if (!empty($objattr['multiple']) && isset($objattr['size']) && $objattr['size'] > 1) {
				$flags[] = self::FLAG_MULTISELECT;
			}
			if (isset($objattr['size']) && $objattr['size'] < 2) {
				$flags[] = self::FLAG_COMBOBOX;
				if (!empty($objattr['editable'])) {
					$flags[] = self::FLAG_EDITABLE;
				}
			}

			// only allow spellcheck if combo and editable
			if ((!isset($objattr['spellcheck']) || !$objattr['spellcheck']) || (isset($objattr['size']) && $objattr['size'] > 1) || (!isset($objattr['editable']) || !$objattr['editable'])) {
				$flags[] = self::FLAG_NO_SPELLCHECK;
			}

			if (isset($objattr['subtype']) && $objattr['subtype'] === 'PASSWORD') {
				$flags[] = self::FLAG_PASSWORD;
			}

			if (!empty($objattr['onChange'])) {
				$js = $objattr['onChange'];
			} else {
				$js = '';
			} // mPDF 5.3.37

			$data = ['VAL' => [], 'OPT' => [], 'SEL' => [],];
			if (isset($objattr['items'])) {
				for ($i = 0; $i < count($objattr['items']); $i++) {
					$item = $objattr['items'][$i];
					$data['VAL'][] = (isset($item['exportValue']) ? $item['exportValue'] : '');
					$data['OPT'][] = (isset($item['content']) ? $item['content'] : '');
					if (!empty($item['selected'])) {
						$data['SEL'][] = $i;
					}
				}
			}

			if (count($data['SEL']) === 0 && $this->formSelectDefaultOption) {
				$data['SEL'][] = 0;
			}

			if (isset($objattr['color'])) {
				$this->mpdf->SetTColor($objattr['color']);
			} else {
				$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			}

			$this->SetFormChoice($w, $h, $objattr['fieldname'], $flags, $data, $rtlalign, $js);
			$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));

		} else {
			$this->mpdf->SetLineWidth(0.2 / $k);
			if (!empty($objattr['disabled'])) {
				$this->mpdf->SetFColor($this->colorConverter->convert(225, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor($this->colorConverter->convert(127, $this->mpdf->PDFAXwarnings));
			} else {
				$this->mpdf->SetFColor($this->colorConverter->convert(250, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			}
			$w -= $this->form_element_spacing['select']['outer']['h'] * 2 / $k;
			$h -= $this->form_element_spacing['select']['outer']['v'] * 2 / $k;
			$this->mpdf->x += $this->form_element_spacing['select']['outer']['h'] / $k;
			$this->mpdf->y += $this->form_element_spacing['select']['outer']['v'] / $k;

			// DIRECTIONALITY
			if (preg_match('/([' . $this->mpdf->pregRTLchars . '])/u', $texto)) {
				$this->mpdf->biDirectional = true;
			} // *RTL*

			$this->mpdf->magic_reverse_dir($texto, $this->mpdf->directionality, $objattr['OTLdata']);

			$this->mpdf->Cell($w - ($this->mpdf->FontSize * 1.4), $h, $texto, 1, 0, $rtlalign, 1, '', 0, $this->form_element_spacing['select']['inner']['h'] / $k, $this->form_element_spacing['select']['inner']['h'] / $k, 'M', 0, false, $objattr['OTLdata']);
			$this->mpdf->SetFColor($this->colorConverter->convert(190, $this->mpdf->PDFAXwarnings));
			$save_font = $this->mpdf->FontFamily;
			$save_currentfont = $this->mpdf->currentfontfamily;
			if ($this->mpdf->PDFA || $this->mpdf->PDFX) {
				if (($this->mpdf->PDFA && !$this->mpdf->PDFAauto) || ($this->mpdf->PDFX && !$this->mpdf->PDFXauto)) {
					$this->mpdf->PDFAXwarnings[] = 'Core Adobe font Zapfdingbats cannot be embedded in mPDF - used in Form element: Select - which is required for PDFA1-b or PDFX/1-a. (Different character/font will be substituted.)';
				}
				$this->mpdf->SetFont('sans');
				if ($this->mpdf->_charDefined($this->mpdf->CurrentFont['cw'], 9660)) {
					$down = "\xe2\x96\xbc";
				} else {
					$down = '=';
				}
				$this->mpdf->Cell($this->mpdf->FontSize * 1.4, $h, $down, 1, 0, 'C', 1);
			} else {
				$this->mpdf->SetFont('czapfdingbats');
				$this->mpdf->Cell($this->mpdf->FontSize * 1.4, $h, chr(116), 1, 0, 'C', 1);
			}
			$this->mpdf->SetFont($save_font);
			$this->mpdf->currentfontfamily = $save_currentfont;
			$this->mpdf->SetFColor($this->colorConverter->convert(255, $this->mpdf->PDFAXwarnings));
			$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
		}
	}

	function print_ob_imageinput($objattr, $w, $h, $texto, $rtlalign, $k, $blockdir, $is_table)
	{
		// INPUT/BUTTON as IMAGE
		if ($this->mpdf->useActiveForms) {
			$flags = [];
			if (!empty($objattr['disabled'])) {
				$flags[] = self::FLAG_READONLY;
				$flags[] = self::FLAG_NO_EXPORT;
			}
			if (!empty($objattr['onClick'])) {
				$js = $objattr['onClick'];
			} else {
				$js = '';
			}
			$this->SetJSButton($w, $h, $objattr['fieldname'], (isset($objattr['value']) ? $objattr['value'] : ''), $js, $objattr['ID'], $objattr['title'], $flags, (isset($objattr['Indexed']) ? $objattr['Indexed'] : false));
		} else {
			$this->mpdf->y = $objattr['INNER-Y'];
			$this->writer->write(sprintf('q %.3F 0 0 %.3F %.3F %.3F cm /I%d Do Q', $objattr['INNER-WIDTH'] * Mpdf::SCALE, $objattr['INNER-HEIGHT'] * Mpdf::SCALE, $objattr['INNER-X'] * Mpdf::SCALE, ($this->mpdf->h - ($objattr['INNER-Y'] + $objattr['INNER-HEIGHT'] )) * Mpdf::SCALE, $objattr['ID']));
			if (!empty($objattr['BORDER-WIDTH'])) {
				$this->mpdf->PaintImgBorder($objattr, $is_table);
			}
		}
	}

	function print_ob_button($objattr, $w, $h, $texto, $rtlalign, $k, $blockdir)
	{
		// BUTTON
		if ($this->mpdf->useActiveForms) {
			$flags = [];
			if (!empty($objattr['disabled'])) {
				$flags[] = self::FLAG_READONLY;
				$flags[] = self::FLAG_NO_EXPORT;
				$objattr['color'] = [3, 128, 128, 128];
			}

			$this->mpdf->SetTColor(isset($objattr['color']) ? $objattr['color'] : $this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));

			if (isset($objattr['subtype'])) {

				if ($objattr['subtype'] === 'RESET') {
					$this->SetFormButtonText($objattr['value']);
					$this->SetFormReset($w, $h, $objattr['fieldname'], $objattr['value'], $objattr['title'], $flags, (isset($objattr['background-col']) ? $objattr['background-col'] : false), (isset($objattr['border-col']) ? $objattr['border-col'] : false), (isset($objattr['noprint']) ? $objattr['noprint'] : false));
				} elseif ($objattr['subtype'] === 'SUBMIT') {
					$url = $this->formAction;
					$type = $this->formExportType;
					$method = $this->formMethod;
					$this->SetFormButtonText($objattr['value']);
					$this->SetFormSubmit($w, $h, $objattr['fieldname'], $objattr['value'], $url, $objattr['title'], $type, $method, $flags, (isset($objattr['background-col']) ? $objattr['background-col'] : false), (isset($objattr['border-col']) ? $objattr['border-col'] : false), (isset($objattr['noprint']) ? $objattr['noprint'] : false));
				} elseif ($objattr['subtype'] === 'BUTTON') {
					$this->SetFormButtonText($objattr['value']);
					if (isset($objattr['onClick']) && $objattr['onClick']) {
						$js = $objattr['onClick'];
					} else {
						$js = '';
					}
					$this->SetJSButton($w, $h, $objattr['fieldname'], $objattr['value'], $js, 0, $objattr['title'], $flags, false, (isset($objattr['background-col']) ? $objattr['background-col'] : false), (isset($objattr['border-col']) ? $objattr['border-col'] : false), (isset($objattr['noprint']) ? $objattr['noprint'] : false));
				}
			}

			$this->mpdf->SetTColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));

		} else {

			$this->mpdf->SetLineWidth(0.2 / $k);
			$this->mpdf->SetFColor($this->colorConverter->convert(190, $this->mpdf->PDFAXwarnings));

			$w -= $this->form_element_spacing['button']['outer']['h'] * 2 / $k;
			$h -= $this->form_element_spacing['button']['outer']['v'] * 2 / $k;

			$this->mpdf->x += $this->form_element_spacing['button']['outer']['h'] / $k;
			$this->mpdf->y += $this->form_element_spacing['button']['outer']['v'] / $k;
			$this->mpdf->RoundedRect($this->mpdf->x, $this->mpdf->y, $w, $h, 0.5 / $k, 'DF');

			$w -= $this->form_element_spacing['button']['inner']['h'] * 2 / $k;
			$h -= $this->form_element_spacing['button']['inner']['v'] * 2 / $k;

			$this->mpdf->x += $this->form_element_spacing['button']['inner']['h'] / $k;
			$this->mpdf->y += $this->form_element_spacing['button']['inner']['v'] / $k;

			// DIRECTIONALITY
			if (preg_match('/([' . $this->mpdf->pregRTLchars . '])/u', $texto)) {
				$this->mpdf->biDirectional = true;
			}

			// Use OTL OpenType Table Layout - GSUB & GPOS
			if (!empty($this->mpdf->CurrentFont['useOTL'])) {
				$texto = $this->otl->applyOTL($texto, $this->mpdf->CurrentFont['useOTL']);
				$OTLdata = $this->otl->OTLdata;
			}

			$this->mpdf->magic_reverse_dir($texto, $this->mpdf->directionality, $OTLdata);

			$this->mpdf->Cell($w, $h, $texto, '', 0, 'C', 0, '', 0, 0, 0, 'M', 0, false, $OTLdata);
			$this->mpdf->SetFColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
		}
	}

	function print_ob_checkbox($objattr, $w, $h, $texto, $rtlalign, $k, $blockdir, $x, $y)
	{
		// CHECKBOX
		if ($this->mpdf->useActiveForms) {
			$flags = [];
			if (!empty($objattr['disabled'])) {
				$flags[] = self::FLAG_READONLY;
				$flags[] = self::FLAG_NO_EXPORT;
			}
			$checked = false;
			if (!empty($objattr['checked'])) {
				$checked = true;
			}
			if ($this->formUseZapD) {
				$save_font = $this->mpdf->FontFamily;
				$save_currentfont = $this->mpdf->currentfontfamily;
				$this->mpdf->SetFont('czapfdingbats');
			}
			$this->SetCheckBox($w, $h, $objattr['fieldname'], $objattr['value'], $objattr['title'], $checked, $flags, (isset($objattr['disabled']) ? $objattr['disabled'] : false));
			if ($this->formUseZapD) {
				$this->mpdf->SetFont($save_font);
				$this->mpdf->currentfontfamily = $save_currentfont;
			}
		} else {
			$iw = $w * 0.7;
			$ih = $h * 0.7;
			$lx = $x + (($w - $iw) / 2);
			$ty = $y + (($h - $ih) / 2);
			$rx = $lx + $iw;
			$by = $ty + $ih;
			$this->mpdf->SetLineWidth(0.2 / $k);
			if (!empty($objattr['disabled'])) {
				$this->mpdf->SetFColor($this->colorConverter->convert(225, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetDColor($this->colorConverter->convert(127, $this->mpdf->PDFAXwarnings));
			} else {
				$this->mpdf->SetFColor($this->colorConverter->convert(250, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetDColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
			}
			$this->mpdf->Rect($lx, $ty, $iw, $ih, 'DF');
			if (!empty($objattr['checked'])) {
				//Round join and cap
				$this->mpdf->SetLineCap(1);
				$this->mpdf->Line($lx, $ty, $rx, $by);
				$this->mpdf->Line($lx, $by, $rx, $ty);
				//Set line cap style back to square
				$this->mpdf->SetLineCap();
			}
			$this->mpdf->SetFColor($this->colorConverter->convert(255, $this->mpdf->PDFAXwarnings));
			$this->mpdf->SetDColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
		}
	}

	function print_ob_radio($objattr, $w, $h, $texto, $rtlalign, $k, $blockdir, $x, $y)
	{
		// RADIO
		if ($this->mpdf->useActiveForms) {
			$flags = [];
			if (!empty($objattr['disabled'])) {
				$flags[] = self::FLAG_READONLY;
				$flags[] = self::FLAG_NO_EXPORT;
			}
			$checked = false;
			if (!empty($objattr['checked'])) {
				$checked = true;
			}
			if ($this->formUseZapD) {
				$save_font = $this->mpdf->FontFamily;
				$save_currentfont = $this->mpdf->currentfontfamily;
				$this->mpdf->SetFont('czapfdingbats');
			}
			$this->SetRadio($w, $h, $objattr['fieldname'], $objattr['value'], (isset($objattr['title']) ? $objattr['title'] : ''), $checked, $flags, (isset($objattr['disabled']) ? $objattr['disabled'] : false));
			if ($this->formUseZapD) {
				$this->mpdf->SetFont($save_font);
				$this->mpdf->currentfontfamily = $save_currentfont;
			}
		} else {
			$this->mpdf->SetLineWidth(0.2 / $k);
			$radius = $this->mpdf->FontSize * 0.35;
			$cx = $x + ($w / 2);
			$cy = $y + ($h / 2);
			$color = $this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings);
			if (isset($objattr['color']) && $objattr['color']) {
				$color = $objattr['color'];
			}
			if (!empty($objattr['disabled'])) {
				$this->mpdf->SetFColor($this->colorConverter->convert(127, $this->mpdf->PDFAXwarnings));
				$this->mpdf->SetDColor($this->colorConverter->convert(127, $this->mpdf->PDFAXwarnings));
			} else {
				$this->mpdf->SetFColor($color);
				$this->mpdf->SetDColor($color);
			}
			$this->mpdf->Circle($cx, $cy, $radius, 'D');
			if (!empty($objattr['checked'])) {
				$this->mpdf->Circle($cx, $cy, $radius * 0.4, 'DF');
			}
			$this->mpdf->SetFColor($this->colorConverter->convert(255, $this->mpdf->PDFAXwarnings));
			$this->mpdf->SetDColor($this->colorConverter->convert(0, $this->mpdf->PDFAXwarnings));
		}
	}

	private function getCountItems($form)
	{
		$total = 1;
		if ($form['typ'] === 'Tx') {
			if (isset($this->array_form_text_js[$form['T']])) {
				if (isset($this->array_form_text_js[$form['T']]['F'])) {
					$total++;
				}
				if (isset($this->array_form_text_js[$form['T']]['K'])) {
					$total++;
				}
				if (isset($this->array_form_text_js[$form['T']]['V'])) {
					$total++;
				}
				if (isset($this->array_form_text_js[$form['T']]['C'])) {
					$total++;
				}
			}
		}

		if ($form['typ'] === 'Bt') {
			if (isset($this->array_form_button_js[$form['T']])) {
				$total++;
			}
			if (isset($this->form_button_icon[$form['T']])) {
				$total++;
				if ($this->form_button_icon[$form['T']]['Indexed']) {
					$total++;
				}
			}
			if ($form['subtype'] === 'radio') {
				$total+=2;
			} elseif ($form['subtype'] === 'checkbox') {
				$total++;
				if (!$this->formUseZapD) {
					$total++;
				}
			}
		}
		if ($form['typ'] === 'Ch') {
			if (isset($this->array_form_choice_js[$form['T']])) {
				$total++;
			}
		}
		return $total;
	}

	// In _putpages
	function countPageForms($n, &$totaladdnum)
	{
		foreach ($this->forms as $form) {
			if ($form['page'] == $n) {
				$totaladdnum += $this->getCountItems($form);
			}
		}
	}

	// In _putpages
	function addFormIds($n, &$s, &$annotid)
	{
		foreach ($this->forms as $form) {
			if ($form['page'] == $n) {
				$s .= $annotid . ' 0 R ';
				$annotid += $this->getCountItems($form);
			}
		}
	}

	// In _putannots
	function _putFormItems($n, $hPt)
	{
		foreach ($this->forms as $val) {
			if ($val['page'] == $n) {
				if ($val['typ'] === 'Tx') {
					$this->_putform_tx($val, $hPt);
				}
				if ($val['typ'] === 'Ch') {
					$this->_putform_ch($val, $hPt);
				}
				if ($val['typ'] === 'Bt') {
					$this->_putform_bt($val, $hPt);
				}
			}
		}
	}

	// In _putannots
	function _putRadioItems($n)
	{
		// Output Radio Groups
		$key = 1;
		foreach ($this->form_radio_groups as $name => $frg) {
			$this->writer->object();
			$this->pdf_acro_array .= $this->mpdf->n . ' 0 R ';
			$this->writer->write('<<');
			$this->writer->write('/Type /Annot ');
			$this->writer->write('/Subtype /Widget');
			$this->writer->write('/NM ' . $this->writer->string(sprintf('%04u-%04u', $n, 3000 + $key++)));
			$this->writer->write('/M ' . $this->writer->string('D:' . date('YmdHis')));
			$this->writer->write('/Rect [0 0 0 0] ');
			$this->writer->write('/FT /Btn ');
			if (!empty($frg['disabled'])) {
				$flags = [self::FLAG_READONLY, self::FLAG_NO_EXPORT, self::FLAG_RADIO, self::FLAG_NOTOGGLEOFF];
			} else {
				$flags = [self::FLAG_RADIO, self::FLAG_NOTOGGLEOFF];
			}
			$this->writer->write('/Ff ' . $this->_setflag($flags));
			$kstr = '';
			// $optstr = '';
			foreach ($frg['kids'] as $kid) {
				$kstr .= $this->forms[$kid['n']]['obj'] . ' 0 R ';
				//		$optstr .= ' '.$this->writer->string($kid['OPT']).' ';
			}
			$this->writer->write('/Kids [ ' . $kstr . ' ] '); // 11 0 R 12 0 R etc.
			//	$this->writer->write('/Opt [ '.$optstr.' ] ');
			//V entry holds index corresponding to the appearance state of
			//whichever child field is currently in the on state = or Off
			if (isset($frg['on'])) {
				$state = $frg['on'];
			} else {
				$state = 'Off';
			}
			$this->writer->write('/V /' . $state . ' ');
			$this->writer->write('/DV /' . $state . ' ');
			$this->writer->write('/T ' . $this->writer->string($name) . ' ');
			$this->writer->write('>>');
			$this->writer->write('endobj');
		}
	}

	function _putFormsCatalog()
	{
		if (isset($this->pdf_acro_array)) {
			$this->writer->write('/AcroForm << /DA (/F1 0 Tf 0 g )');
			$this->writer->write('/Q 0');
			$this->writer->write('/Fields [' . $this->pdf_acro_array . ']');
			$f = '';
			foreach ($this->form_fonts as $fn) {
				if (is_array($this->mpdf->fonts[$fn]['n'])) {
					throw new \Mpdf\MpdfException('Cannot use fonts with SMP or SIP characters for interactive Form elements');
				}
				$f .= '/F' . $this->mpdf->fonts[$fn]['i'] . ' ' . $this->mpdf->fonts[$fn]['n'] . ' 0 R ';
			}
			$this->writer->write('/DR << /Font << ' . $f . ' >> >>');
			// CO Calculation Order
			if ($this->pdf_array_co) {
				$this->writer->write('/CO [' . $this->pdf_array_co . ']');
			}
			$this->writer->write('/NeedAppearances true');
			$this->writer->write('>>');
		}
	}

	function SetFormButtonJS($name, $js)
	{
		$js = str_replace("\t", ' ', trim($js));
		if (isset($name) && isset($js)) {
			$this->array_form_button_js[$this->writer->escape($name)] = [
				'js' => $js
			];
		}
	}

	function SetFormChoiceJS($name, $js)
	{
		$js = str_replace("\t", ' ', trim($js));
		if (isset($name) && isset($js)) {
			$this->array_form_choice_js[$this->writer->escape($name)] = [
				'js' => $js
			];
		}
	}

	function SetFormTextJS($name, $js)
	{
		for ($i = 0; $i < count($js); $i++) {
			$j = str_replace("\t", ' ', trim($js[$i][1]));
			$format = $js[$i][0];
			if ($name) {
				$this->array_form_text_js[$this->writer->escape($name)][$format] = ['js' => $j];
			}
		}
	}

	function Win1252ToPDFDocEncoding($txt)
	{
		$Win1252ToPDFDocEncoding = [
			chr(0200) => chr(0240), chr(0214) => chr(0226), chr(0212) => chr(0227), chr(0237) => chr(0230),
			chr(0225) => chr(0200), chr(0210) => chr(0032), chr(0206) => chr(0201), chr(0207) => chr(0202),
			chr(0205) => chr(0203), chr(0227) => chr(0204), chr(0226) => chr(0205), chr(0203) => chr(0206),
			chr(0213) => chr(0210), chr(0233) => chr(0211), chr(0211) => chr(0213), chr(0204) => chr(0214),
			chr(0223) => chr(0215), chr(0224) => chr(0216), chr(0221) => chr(0217), chr(0222) => chr(0220),
			chr(0202) => chr(0221), chr(0232) => chr(0235), chr(0230) => chr(0037), chr(0231) => chr(0222),
			chr(0216) => chr(0231), chr(0240) => chr(0040)
		]; // mPDF 5.3.46
		return strtr($txt, $Win1252ToPDFDocEncoding);
	}

	function SetFormText($w, $h, $name, $value = '', $default = '', $title = '', $flags = [], $align = 'L', $hidden = false, $maxlen = -1, $js = '', $background_col = false, $border_col = false)
	{
		$this->formCount++;
		if ($align === 'C') {
			$align = '1';
		} elseif ($align === 'R') {
			$align = '2';
		} else {
			$align = '0';
		}
		if ($maxlen < 1) {
			$maxlen = false;
		}
		if (!preg_match('/^[a-zA-Z0-9_:\-]+$/', $name)) {
			throw new \Mpdf\MpdfException('Field [' . $name . '] must have a name attribute, which can only contain letters, numbers, colon(:), undersore(_) or hyphen(-)');
		}
		if ($this->mpdf->onlyCoreFonts) {
			$value = $this->Win1252ToPDFDocEncoding($value);
			$default = $this->Win1252ToPDFDocEncoding($default);
			$title = $this->Win1252ToPDFDocEncoding($title);
		} else {
			if (isset($this->mpdf->CurrentFont['subset'])) {
				$this->mpdf->UTF8StringToArray($value); // Add characters to font subset
				$this->mpdf->UTF8StringToArray($default); // Add characters to font subset
				$this->mpdf->UTF8StringToArray($title); // Add characters to font subset
			}
			if ($value) {
				$value = $this->writer->utf8ToUtf16BigEndian($value);
			}
			if ($default) {
				$default = $this->writer->utf8ToUtf16BigEndian($default);
			}
			$title = $this->writer->utf8ToUtf16BigEndian($title);
		}
		if ($background_col) {
			$bg_c = $this->mpdf->SetColor($background_col, 'CodeOnly');
		} else {
			$bg_c = $this->form_background_color;
		}
		if ($border_col) {
			$bc_c = $this->mpdf->SetColor($border_col, 'CodeOnly');
		} else {
			$bc_c = $this->form_border_color;
		}

		$f = [
			'n' => $this->formCount,
			'typ' => 'Tx',
			'page' => $this->mpdf->page,
			'x' => $this->mpdf->x,
			'y' => $this->mpdf->y,
			'w' => $w,
			'h' => $h,
			'T' => $name,
			'FF' => $flags,
			'V' => $value,
			'DV' => $default,
			'TU' => $title,
			'hidden' => $hidden,
			'Q' => $align,
			'maxlen' => $maxlen,
			'BS_W' => $this->form_border_width,
			'BS_S' => $this->form_border_style,
			'BC_C' => $bc_c,
			'BG_C' => $bg_c,
			'style' => [
				'font' => $this->mpdf->FontFamily,
				'fontsize' => $this->mpdf->FontSizePt,
				'fontcolor' => $this->mpdf->TextColor,
			]
		];

		if (is_array($js) && count($js) > 0) {
			$this->SetFormTextJS($name, $js);
		} // mPDF 5.3.25
		if ($this->mpdf->keep_block_together) {
			$this->mpdf->ktForms[] = $f;
		} elseif ($this->mpdf->writingHTMLheader || $this->mpdf->writingHTMLfooter) {
			$this->mpdf->HTMLheaderPageForms[] = $f;
		} else {
			if ($this->mpdf->ColActive) {
				$this->mpdf->columnbuffer[] = [
					's' => 'ACROFORM',
					'col' => $this->mpdf->CurrCol,
					'x' => $this->mpdf->x,
					'y' => $this->mpdf->y,
					'h' => $h
				];
				$this->mpdf->columnForms[$this->mpdf->CurrCol][(int) $this->mpdf->x][(int) $this->mpdf->y] = $this->formCount;
			}
			$this->forms[$this->formCount] = $f;
		}
		if (!in_array($this->mpdf->FontFamily, $this->form_fonts)) {
			$this->form_fonts[] = $this->mpdf->FontFamily;
			$this->mpdf->fonts[$this->mpdf->FontFamily]['used'] = true;
		}
		if (!$hidden) {
			$this->mpdf->x += $w;
		}
	}

	function SetFormChoice($w, $h, $name, $flags, $array, $align = 'L', $js = '')
	{
		$this->formCount++;
		if ($this->mpdf->blk[$this->mpdf->blklvl]['direction'] === 'rtl') {
			$align = '2';
		} else {
			$align = '0';
		}
		if (!preg_match('/^[a-zA-Z0-9_:\-]+$/', $name)) {
			throw new \Mpdf\MpdfException('Field [' . $name . '] must have a name attribute, which can only contain letters, numbers, colon(:), undersore(_) or hyphen(-)');
		}
		if ($this->mpdf->onlyCoreFonts) {
			for ($i = 0; $i < count($array['VAL']); $i++) {
				$array['VAL'][$i] = $this->Win1252ToPDFDocEncoding($array['VAL'][$i]);
				$array['OPT'][$i] = $this->Win1252ToPDFDocEncoding($array['OPT'][$i]);
			}
		} else {
			for ($i = 0; $i < count($array['VAL']); $i++) {
				if (isset($this->mpdf->CurrentFont['subset'])) {
					$this->mpdf->UTF8StringToArray($array['VAL'][$i]); // Add characters to font subset
					$this->mpdf->UTF8StringToArray($array['OPT'][$i]); // Add characters to font subset
				}
				if ($array['VAL'][$i]) {
					$array['VAL'][$i] = $this->writer->utf8ToUtf16BigEndian($array['VAL'][$i]);
				}
				if ($array['OPT'][$i]) {
					$array['OPT'][$i] = $this->writer->utf8ToUtf16BigEndian($array['OPT'][$i]);
				}
			}
		}
		$f = ['n' => $this->formCount,
			'typ' => 'Ch',
			'page' => $this->mpdf->page,
			'x' => $this->mpdf->x,
			'y' => $this->mpdf->y,
			'w' => $w,
			'h' => $h,
			'T' => $name,
			'OPT' => $array,
			'FF' => $flags,
			'Q' => $align,
			'BS_W' => $this->form_border_width,
			'BS_S' => $this->form_border_style,
			'BC_C' => $this->form_border_color,
			'BG_C' => $this->form_background_color,
			'style' => [
				'font' => $this->mpdf->FontFamily,
				'fontsize' => $this->mpdf->FontSizePt,
				'fontcolor' => $this->mpdf->TextColor,
			]
		];
		if ($js) {
			$this->SetFormChoiceJS($name, $js);
		}
		if ($this->mpdf->keep_block_together) {
			$this->mpdf->ktForms[] = $f;
		} elseif ($this->mpdf->writingHTMLheader || $this->mpdf->writingHTMLfooter) {
			$this->mpdf->HTMLheaderPageForms[] = $f;
		} else {
			if ($this->mpdf->ColActive) {
				$this->mpdf->columnbuffer[] = ['s' => 'ACROFORM', 'col' => $this->mpdf->CurrCol, 'x' => $this->mpdf->x, 'y' => $this->mpdf->y,
					'h' => $h];
				$this->mpdf->columnForms[$this->mpdf->CurrCol][(int) $this->mpdf->x][(int) $this->mpdf->y] = $this->formCount;
			}
			$this->forms[$this->formCount] = $f;
		}
		if (!in_array($this->mpdf->FontFamily, $this->form_fonts)) {
			$this->form_fonts[] = $this->mpdf->FontFamily;
			$this->mpdf->fonts[$this->mpdf->FontFamily]['used'] = true;
		}
		$this->mpdf->x += $w;
	}

	// CHECKBOX
	function SetCheckBox($w, $h, $name, $value, $title = '', $checked = false, $flags = [], $disabled = false)
	{
		$this->SetFormButton($w, $h, $name, $value, 'checkbox', $title, $flags, $checked, $disabled);
		$this->mpdf->x += $w;
	}

	// RADIO
	function SetRadio($w, $h, $name, $value, $title = '', $checked = false, $flags = [], $disabled = false)
	{
		$this->SetFormButton($w, $h, $name, $value, 'radio', $title, $flags, $checked, $disabled);
		$this->mpdf->x += $w;
	}

	function SetFormReset($w, $h, $name, $value = 'Reset', $title = '', $flags = [], $background_col = false, $border_col = false, $noprint = false)
	{
		if (!$name) {
			$name = 'Reset';
		}
		$this->SetFormButton($w, $h, $name, $value, 'reset', $title, $flags, false, false, $background_col, $border_col, $noprint);
		$this->mpdf->x += $w;
	}

	function SetJSButton($w, $h, $name, $value, $js, $image_id = 0, $title = '', $flags = [], $indexed = false, $background_col = false, $border_col = false, $noprint = false)
	{
		$this->SetFormButton($w, $h, $name, $value, 'js_button', $title, $flags, false, false, $background_col, $border_col, $noprint);
		// pos => 1 = no caption, icon only; 0 = caption only
		if ($image_id) {
			$this->form_button_icon[$this->writer->escape($name)] = [
				'pos' => 1,
				'image_id' => $image_id,
				'Indexed' => $indexed,
			];
		}
		if ($js) {
			$this->SetFormButtonJS($name, $js);
		}
		$this->mpdf->x += $w;
	}

	function SetFormSubmit($w, $h, $name, $value = 'Submit', $url = '', $title = '', $typ = 'html', $method = 'POST', $flags = [], $background_col = false, $border_col = false, $noprint = false)
	{
		if (!$name) {
			$name = 'Submit';
		}

		$this->SetFormButton($w, $h, $name, $value, 'submit', $title, $flags, false, false, $background_col, $border_col, $noprint);
		$this->forms[$this->formCount]['URL'] = $url;
		$this->forms[$this->formCount]['method'] = $method;
		$this->forms[$this->formCount]['exporttype'] = $typ;
		$this->mpdf->x += $w;
	}

	function SetFormButtonText($ca, $rc = '', $ac = '')
	{
		if ($this->mpdf->onlyCoreFonts) {
			$ca = $this->Win1252ToPDFDocEncoding($ca);
			if ($rc) {
				$rc = $this->Win1252ToPDFDocEncoding($rc);
			}
			if ($ac) {
				$ac = $this->Win1252ToPDFDocEncoding($ac);
			}
		} else {
			if (isset($this->mpdf->CurrentFont['subset'])) {
				$this->mpdf->UTF8StringToArray($ca); // Add characters to font subset
			}
			$ca = $this->writer->utf8ToUtf16BigEndian($ca);
			if ($rc) {
				if (isset($this->mpdf->CurrentFont['subset'])) {
					$this->mpdf->UTF8StringToArray($rc);
				}
				$rc = $this->writer->utf8ToUtf16BigEndian($rc);
			}
			if ($ac) {
				if (isset($this->mpdf->CurrentFont['subset'])) {
					$this->mpdf->UTF8StringToArray($ac);
				}
				$ac = $this->writer->utf8ToUtf16BigEndian($ac);
			}
		}
		$this->form_button_text = $ca;
		$this->form_button_text_over = $rc ?: $ca;
		$this->form_button_text_click = $ac ?: $ca;
	}

	function SetFormButton($bb, $hh, $name, $value, $type, $title = '', $flags = [], $checked = false, $disabled = false, $background_col = false, $border_col = false, $noprint = false)
	{
		$this->formCount++;
		if (!preg_match('/^[a-zA-Z0-9_:\-]+$/', $name)) {
			throw new \Mpdf\MpdfException('Field [' . $name . '] must have a name attribute, which can only contain letters, numbers, colon(:), undersore(_) or hyphen(-)');
		}
		if (!$this->mpdf->onlyCoreFonts) {
			if (isset($this->mpdf->CurrentFont['subset'])) {
				$this->mpdf->UTF8StringToArray($title); // Add characters to font subset
				$this->mpdf->UTF8StringToArray($value); // Add characters to font subset
			}
			$title = $this->writer->utf8ToUtf16BigEndian($title);
			if ($type === 'checkbox') {
				$uvalue = $this->writer->utf8ToUtf16BigEndian($value);
			} elseif ($type === 'radio') {
				$uvalue = $this->writer->utf8ToUtf16BigEndian($value);
				$value = mb_convert_encoding($value, 'Windows-1252', 'UTF-8');
			} else {
				$value = $this->writer->utf8ToUtf16BigEndian($value);
				$uvalue = $value;
			}
		} else {
			$title = $this->Win1252ToPDFDocEncoding($title);
			$value = $this->Win1252ToPDFDocEncoding($value);     //// ??? not needed
			$uvalue = mb_convert_encoding($value, 'UTF-8', 'Windows-1252');
			$uvalue = $this->writer->utf8ToUtf16BigEndian($uvalue);
		}
		if ($type === 'radio' || $type === 'checkbox') {
			if (!preg_match('/^[a-zA-Z0-9_:\-\.]+$/', $value)) {
				throw new \Mpdf\MpdfException("Field '" . $name . "' must have a value, which can only contain letters, numbers, colon(:), underscore(_), hyphen(-) or period(.)");
			}
		}
		if ($type === 'radio') {
			if (!isset($this->form_radio_groups[$name])) {
				$this->form_radio_groups[$name] = [
					'page' => $this->mpdf->page,
					'kids' => [],
				];
			}
			$this->form_radio_groups[$name]['kids'][] = [
				'n' => $this->formCount, 'V' => $value, 'OPT' => $uvalue, 'disabled' => $disabled
			];
			if ($checked) {
				$this->form_radio_groups[$name]['on'] = $value;
			}
			// Disable the whole radio group if one is disabled, because of inconsistency in PDF readers
			if ($disabled) {
				$this->form_radio_groups[$name]['disabled'] = true;
			}
		}
		if ($type === 'checkbox') {
			$this->form_checkboxes = true;
		}
		if ($checked) {
			$activ = 1;
		} else {
			$activ = 0;
		}
		if ($background_col) {
			$bg_c = $this->mpdf->SetColor($background_col, 'CodeOnly');
		} else {
			$bg_c = $this->form_button_background_color;
		}
		if ($border_col) {
			$bc_c = $this->mpdf->SetColor($border_col, 'CodeOnly');
		} else {
			$bc_c = $this->form_button_border_color;
		}
		$f = ['n' => $this->formCount,
			'typ' => 'Bt',
			'page' => $this->mpdf->page,
			'subtype' => $type,
			'x' => $this->mpdf->x,
			'y' => $this->mpdf->y,
			'w' => $bb,
			'h' => $hh,
			'T' => $name,
			'V' => $value,
			'OPT' => $uvalue,
			'TU' => $title,
			'FF' => $flags,
			'CA' => $this->form_button_text,
			'RC' => $this->form_button_text_over,
			'AC' => $this->form_button_text_click,
			'BS_W' => $this->form_button_border_width,
			'BS_S' => $this->form_button_border_style,
			'BC_C' => $bc_c,
			'BG_C' => $bg_c,
			'activ' => $activ,
			'disabled' => $disabled,
			'noprint' => $noprint,
			'style' => [
				'font' => $this->mpdf->FontFamily,
				'fontsize' => $this->mpdf->FontSizePt,
				'fontcolor' => $this->mpdf->TextColor,
			]
		];
		if ($this->mpdf->keep_block_together) {
			$this->mpdf->ktForms[] = $f;
		} elseif ($this->mpdf->writingHTMLheader || $this->mpdf->writingHTMLfooter) {
			$this->mpdf->HTMLheaderPageForms[] = $f;
		} else {
			if ($this->mpdf->ColActive) {
				$this->mpdf->columnbuffer[] = ['s' => 'ACROFORM', 'col' => $this->mpdf->CurrCol, 'x' => $this->mpdf->x, 'y' => $this->mpdf->y,
					'h' => $hh];
				$this->mpdf->columnForms[$this->mpdf->CurrCol][(int) $this->mpdf->x][(int) $this->mpdf->y] = $this->formCount;
			}
			$this->forms[$this->formCount] = $f;
		}
		if (!in_array($this->mpdf->FontFamily, $this->form_fonts)) {
			$this->form_fonts[] = $this->mpdf->FontFamily;
			$this->mpdf->fonts[$this->mpdf->FontFamily]['used'] = true;
		}

		$this->form_button_text = null;
		$this->form_button_text_over = null;
		$this->form_button_text_click = null;
	}

	function SetFormBorderWidth($string)
	{
		switch ($string) {
			case 'S':
				$this->form_border_width = '1';
				break;
			case 'M':
				$this->form_border_width = '2';
				break;
			case 'B':
				$this->form_border_width = '3';
				break;
			case '0':
				$this->form_border_width = '0';
				break;
			default:
				$this->form_border_width = '0';
				break;
		}
	}

	function SetFormBorderStyle($string)
	{
		switch ($string) {
			case 'S':
				$this->form_border_style = 'S';
				break;
			case 'D':
				$this->form_border_style = 'D /D [3]';
				break;
			case 'B':
				$this->form_border_style = 'B';
				break;
			case 'I':
				$this->form_border_style = 'I';
				break;
			case 'U':
				$this->form_border_style = 'U';
				break;
			default:
				$this->form_border_style = 'B';
				break;
		}
	}

	function SetFormBorderColor($r, $g = -1, $b = -1)
	{
		$this->form_border_color = $this->getColor($r, $g, $b);
	}

	function SetFormBackgroundColor($r, $g = -1, $b = -1)
	{
		$this->form_background_color = $this->getColor($r, $g, $b);
	}

	private function getColor($r, $g = -1, $b = -1)
	{
		if (($r == 0 && $g == 0 && $b == 0) || $g == -1) {
			return sprintf('%.3F', $r / 255);
		}
		return sprintf('%.3F %.3F %.3F', $r / 255, $g / 255, $b / 255);
	}

	function SetFormD($W, $S, $BC, $BG)
	{
		$this->SetFormBorderWidth($W);
		$this->SetFormBorderStyle($S);
		$this->SetFormBorderColor($BC);
		$this->SetFormBackgroundColor($BG);
	}

	function _setflag($array)
	{
		$flag = 0;
		foreach ($array as $val) {
			$flag += 1 << ($val - 1);
		}
		return $flag;
	}

	function _form_rect($x, $y, $w, $h, $hPt)
	{
		$x *= Mpdf::SCALE;
		$y = $hPt - ($y * Mpdf::SCALE);
		$x2 = $x + ($w * Mpdf::SCALE);
		$y2 = $y - ($h * Mpdf::SCALE);

		return sprintf('%.3F %.3F %.3F %.3F', $x, $y2, $x2, $y);
	}

	function _put_button_icon($array, $w, $h)
	{
		$info = true;

		if (isset($array['image_id'])) {
			$info = false;
			foreach ($this->mpdf->images as $iid => $img) {
				if ($img['i'] == $array['image_id']) {
					$info = $this->mpdf->images[$iid];
					break;
				}
			}
		}

		if (!$info) {
			throw new \Mpdf\MpdfException('Cannot find Button image');
		}

		$this->writer->object();
		$this->writer->write('<<');
		$this->writer->write('/Type /XObject');
		$this->writer->write('/Subtype /Image');
		$this->writer->write('/BBox [0 0 1 1]');
		$this->writer->write('/Length ' . strlen($info['data']));
		$this->writer->write('/BitsPerComponent ' . $info['bpc']);

		if ($info['cs'] === 'Indexed') {
			$this->writer->write('/ColorSpace [/Indexed /DeviceRGB ' . (strlen($info['pal']) / 3 - 1) . ' ' . ($this->mpdf->n + 1) . ' 0 R]');
		} else {
			$this->writer->write('/ColorSpace /' . $info['cs']);
			if ($info['cs'] === 'DeviceCMYK') {
				if ($info['type'] === 'jpg') {
					$this->writer->write('/Decode [1 0 1 0 1 0 1 0]');
				}
			}
		}

		if (isset($info['f'])) {
			$this->writer->write('/Filter /' . $info['f']);
		}

		if (isset($info['parms'])) {
			$this->writer->write($info['parms']);
		}

		$this->writer->write('/Width ' . $info['w']);
		$this->writer->write('/Height ' . $info['h']);
		$this->writer->write('>>');
		$this->writer->stream($info['data']);
		$this->writer->write('endobj');

		//Palette
		if ($info['cs'] === 'Indexed') {
			$filter = $this->mpdf->compress ? '/Filter /FlateDecode ' : '';
			$this->writer->object();
			$pal = $this->mpdf->compress ? gzcompress($info['pal']) : $info['pal'];
			$this->writer->write('<<' . $filter . '/Length ' . strlen($pal) . '>>');
			$this->writer->stream($pal);
			$this->writer->write('endobj');
		}
	}

	function _putform_bt($form, $hPt)
	{
		$cc = 0;
		$put_js = 0;
		$put_icon = 0;
		$this->writer->object();
		$n = $this->mpdf->n;

		if ($form['subtype'] !== 'radio') {
			$this->pdf_acro_array .= $n . ' 0 R '; // Add to /Field element
		}

		$this->forms[$form['n']]['obj'] = $n;
		$this->writer->write('<<');
		$this->writer->write('/Type /Annot ');
		$this->writer->write('/Subtype /Widget');
		$this->writer->write('/NM ' . $this->writer->string(sprintf('%04u-%04u', $n, 7000 + $form['n'])));
		$this->writer->write('/M ' . $this->writer->string('D:' . date('YmdHis')));
		$this->writer->write('/Rect [ ' . $this->_form_rect($form['x'], $form['y'], $form['w'], $form['h'], $hPt) . ' ]');

		$form['noprint'] ? $this->writer->write('/F 0 ') : $this->writer->write('/F 4 ');

		$this->writer->write('/FT /Btn ');
		$this->writer->write('/H /P ');

		if ($form['subtype'] !== 'radio') {  // mPDF 5.3.23
			$this->writer->write('/T ' . $this->writer->string($form['T']));
		}

		$this->writer->write('/TU ' . $this->writer->string($form['TU']));

		if (isset($this->form_button_icon[$form['T']])) {
			$form['BS_W'] = 0;
		}

		if ($form['BS_W'] == 0) {
			$form['BC_C'] = $form['BG_C'];
		}

		$bstemp = '';
		$bstemp .= '/W ' . $form['BS_W'] . ' ';
		$bstemp .= '/S /' . $form['BS_S'] . ' ';
		$temp = '';
		$temp .= '/BC [ ' . $form['BC_C'] . ' ] ';
		$temp .= '/BG [ ' . $form['BG_C'] . ' ] ';

		if ($form['subtype'] === 'checkbox') {

			if ($form['disabled']) {
				$radio_color = '0.5 0.5 0.5';
				$radio_background_color = '0.9 0.9 0.9';
			} else {
				$radio_color = $this->form_radio_color;
				$radio_background_color = $this->form_radio_background_color;
			}

			$temp = '';
			$temp .= '/BC [ ' . $radio_color . ' ] ';
			$temp .= '/BG [ ' . $radio_background_color . ' ] ';
			$this->writer->write('/BS << /W 1 /S /S >>');
			$this->writer->write("/MK << $temp >>");
			$this->writer->write('/Ff ' . $this->_setflag($form['FF']));

			if ($form['activ']) {
				$this->writer->write('/V /' . $this->writer->escape($form['V']) . ' ');
				$this->writer->write('/DV /' . $this->writer->escape($form['V']) . ' ');
				$this->writer->write('/AS /' . $this->writer->escape($form['V']) . ' ');
			} else {
				$this->writer->write('/AS /Off ');
			}

			if ($this->formUseZapD) {
				$this->writer->write('/DA (/F' . $this->mpdf->fonts['czapfdingbats']['i'] . ' 0 Tf ' . $radio_color . ' rg)');
				$this->writer->write('/AP << /N << /' . $this->writer->escape($form['V']) . ' ' . ($this->mpdf->n + 1) . ' 0 R /Off /Off >> >>');
			} else {
				$this->writer->write('/DA (/F' . $this->mpdf->fonts[$this->mpdf->CurrentFont['fontkey']]['i'] . ' 0 Tf ' . $radio_color . ' rg)');
				$this->writer->write('/AP << /N << /' . $this->writer->escape($form['V']) . ' ' . ($this->mpdf->n + 1) . ' 0 R /Off ' . ($this->mpdf->n + 2) . ' 0 R >> >>');
			}

			$this->writer->write('/Opt [ ' . $this->writer->string($form['OPT']) . ' ' . $this->writer->string($form['OPT']) . ' ]');
		}

		if ($form['subtype'] === 'radio') {

			if ((isset($form['disabled']) && $form['disabled']) || (isset($this->form_radio_groups[$form['T']]['disabled']) && $this->form_radio_groups[$form['T']]['disabled'])) {
				$radio_color = '0.5 0.5 0.5';
				$radio_background_color = '0.9 0.9 0.9';
			} else {
				$radio_color = $this->form_radio_color;
				$radio_background_color = $this->form_radio_background_color;
			}

			$this->writer->write('/Parent ' . $this->form_radio_groups[$form['T']]['obj_id'] . ' 0 R ');

			$temp = '';
			$temp .= '/BC [ ' . $radio_color . ' ] ';
			$temp .= '/BG [ ' . $radio_background_color . ' ] ';

			$this->writer->write('/BS << /W 1 /S /S >>');
			$this->writer->write('/MK << ' . $temp . ' >> ');

			$form['FF'][] = self::FLAG_NOTOGGLEOFF;
			$form['FF'][] = self::FLAG_RADIO; // must be same as radio button group setting?
			$this->writer->write('/Ff ' . $this->_setflag($form['FF']));

			if ($this->formUseZapD) {
				$this->writer->write('/DA (/F' . $this->mpdf->fonts['czapfdingbats']['i'] . ' 0 Tf ' . $radio_color . ' rg)');
			} else {
				$this->writer->write('/DA (/F' . $this->mpdf->fonts[$this->mpdf->CurrentFont['fontkey']]['i'] . ' 0 Tf ' . $radio_color . ' rg)');
			}

			$this->writer->write('/AP << /N << /' . $this->writer->escape($form['V']) . ' ' . ($this->mpdf->n + 1) . ' 0 R /Off ' . ($this->mpdf->n + 2) . ' 0 R >> >>');

			if ($form['activ']) {
				$this->writer->write('/V /' . $this->writer->escape($form['V']) . ' ');
				$this->writer->write('/DV /' . $this->writer->escape($form['V']) . ' ');
				$this->writer->write('/AS /' . $this->writer->escape($form['V']) . ' ');
			} else {
				$this->writer->write('/AS /Off ');
			}
			$this->writer->write('/AP << /N << /' . $this->writer->escape($form['V']) . ' ' . ($this->mpdf->n + 1) . ' 0 R /Off ' . ($this->mpdf->n + 2) . ' 0 R >> >>');
			// $this->writer->write('/Opt [ '.$this->writer->string($form['OPT']).' '.$this->writer->string($form['OPT']).' ]');
		}

		if ($form['subtype'] === 'reset') {
			$temp .= $form['CA'] ? '/CA ' . $this->writer->string($form['CA']) . ' ' : '/CA ' . $this->writer->string($form['T']) . ' ';
			$temp .= $form['RC'] ? '/RC ' . $this->writer->string($form['RC']) . ' ' : '/RC ' . $this->writer->string($form['T']) . ' ';
			$temp .= $form['AC'] ? '/AC ' . $this->writer->string($form['AC']) . ' ' : '/AC ' . $this->writer->string($form['T']) . ' ';
			$this->writer->write("/BS << $bstemp >>");
			$this->writer->write('/MK << ' . $temp . ' >>');
			$this->writer->write('/DA (/F' . $this->mpdf->fonts[$form['style']['font']]['i'] . ' ' . $form['style']['fontsize'] . ' Tf ' . $form['style']['fontcolor'] . ')');
			$this->writer->write('/AA << /D << /S /ResetForm /Flags 1 >> >>');
			$form['FF'][] = 17;
			$this->writer->write('/Ff ' . $this->_setflag($form['FF']));
		}

		if ($form['subtype'] === 'submit') {

			$temp .= $form['CA'] ? '/CA ' . $this->writer->string($form['CA']) . ' ' : '/CA ' . $this->writer->string($form['T']) . ' ';
			$temp .= $form['RC'] ? '/RC ' . $this->writer->string($form['RC']) . ' ' : '/RC ' . $this->writer->string($form['T']) . ' ';
			$temp .= $form['AC'] ? '/AC ' . $this->writer->string($form['AC']) . ' ' : '/AC ' . $this->writer->string($form['T']) . ' ';
			$this->writer->write("/BS << $bstemp >>");
			$this->writer->write("/MK << $temp >>");
			$this->writer->write('/DA (/F' . $this->mpdf->fonts[$form['style']['font']]['i'] . ' ' . $form['style']['fontsize'] . ' Tf ' . $form['style']['fontcolor'] . ')');

			// Bit 4 (8) = useGETmethod else use POST
			// Bit 3 (4) = HTML export format (charset chosen by Adobe)--- OR ---
			// Bit 6 (32) = XFDF export format (form of XML in UTF-8)
			if ($form['exporttype'] === 'xfdf') {
				$flag = 32;
			} elseif ($form['method'] === 'GET') { // 'xfdf' or 'html'
				$flag = 12;
			} else {
				$flag = 4;
			}
			// Bit 2 (2) = IncludeNoValueFields
			if ($this->formSubmitNoValueFields) {
				$flag += 2;
			}
			// To submit a value, needs to be in /AP dictionary, AND this object must contain a /Fields entry
			// listing all fields to output
			$this->writer->write('/AA << /D << /S /SubmitForm /F (' . $form['URL'] . ') /Flags ' . $flag . ' >> >>');
			$form['FF'][] = 17;
			$this->writer->write('/Ff ' . $this->_setflag($form['FF']));
		}

		if ($form['subtype'] === 'js_button') {
			// Icon / image
			if (isset($this->form_button_icon[$form['T']])) {
				$cc++;
				$temp .= '/TP ' . $this->form_button_icon[$form['T']]['pos'] . ' ';
				$temp .= '/I ' . ($cc + $this->mpdf->n) . ' 0 R ';  // Normal icon
				$temp .= '/RI ' . ($cc + $this->mpdf->n) . ' 0 R ';  // onMouseOver
				$temp .= '/IX ' . ($cc + $this->mpdf->n) . ' 0 R ';  // onClick / onMouseDown
				$temp .= '/IF << /SW /A /S /A /A [0.0 0.0] >> '; // Icon fit dictionary
				if ($this->form_button_icon[$form['T']]['Indexed']) {
					$cc++;
				}
				$put_icon = 1;
			}
			$temp .= $form['CA'] ? '/CA ' . $this->writer->string($form['CA']) . ' ' : '/CA ' . $this->writer->string($form['T']) . ' ';
			$temp .= $form['RC'] ? '/RC ' . $this->writer->string($form['RC']) . ' ' : '/RC ' . $this->writer->string($form['T']) . ' ';
			$temp .= $form['AC'] ? '/AC ' . $this->writer->string($form['AC']) . ' ' : '/AC ' . $this->writer->string($form['T']) . ' ';
			$this->writer->write("/BS << $bstemp >>");
			$this->writer->write("/MK << $temp >>");
			$this->writer->write('/DA (/F' . $this->mpdf->fonts[$form['style']['font']]['i'] . ' ' . $form['style']['fontsize'] . ' Tf ' . $form['style']['fontcolor'] . ')');
			$form['FF'][] = 17;
			$this->writer->write('/Ff ' . $this->_setflag($form['FF']));
			// Javascript
			if (isset($this->array_form_button_js[$form['T']])) {
				$cc++;
				$this->writer->write('/AA << /D ' . ($cc + $this->mpdf->n) . ' 0 R >>');
				$put_js = 1;
			}
		}

		$this->writer->write('>>');
		$this->writer->write('endobj');

		// additional objects
		// obj icon
		if ($put_icon === 1) {
			$this->_put_button_icon($this->form_button_icon[$form['T']], $form['w'], $form['h']);
			$put_icon = null;
		}
		// obj + 1
		if ($put_js === 1) {
			$this->mpdf->_set_object_javascript($this->array_form_button_js[$form['T']]['js']);
			unset($this->array_form_button_js[$form['T']]);
			$put_js = null;
		}

		// RADIO and CHECK BOX appearance streams
		$filter = $this->mpdf->compress ? '/Filter /FlateDecode ' : '';
		if ($form['subtype'] === 'radio') {
			// output 2 appearance streams for radio buttons on/off
			if ($this->formUseZapD) {
				$fs = sprintf('%.3F', $form['style']['fontsize'] * 1.25);
				$fi = 'czapfdingbats';
				$r_on = 'q ' . $radio_color . ' rg BT /F' . $this->mpdf->fonts[$fi]['i'] . ' ' . $fs . ' Tf 0 0 Td (4) Tj ET Q';
				$r_off = 'q ' . $radio_color . ' rg BT /F' . $this->mpdf->fonts[$fi]['i'] . ' ' . $fs . ' Tf 0 0 Td (8) Tj ET Q';
			} else {
				$matrix = sprintf('%.3F 0 0 %.3F 0 %.3F', $form['style']['fontsize'] * 1.33 / 10, $form['style']['fontsize'] * 1.25 / 10, $form['style']['fontsize']);
				$fill = $radio_background_color . ' rg 3.778 -7.410 m 2.800 -7.410 1.947 -7.047 1.225 -6.322 c 0.500 -5.600 0.138 -4.747 0.138 -3.769 c 0.138 -2.788 0.500 -1.938 1.225 -1.213 c 1.947 -0.491 2.800 -0.128 3.778 -0.128 c 4.757 -0.128 5.610 -0.491 6.334 -1.213 c 7.056 -1.938 7.419 -2.788 7.419 -3.769 c 7.419 -4.747 7.056 -5.600 6.334 -6.322 c 5.610 -7.047 4.757 -7.410 3.778 -7.410 c h f ';
				$circle = '3.778 -6.963 m 4.631 -6.963 5.375 -6.641 6.013 -6.004 c 6.653 -5.366 6.972 -4.619 6.972 -3.769 c 6.972 -2.916 6.653 -2.172 6.013 -1.532 c 5.375 -0.894 4.631 -0.576 3.778 -0.576 c 2.928 -0.576 2.182 -0.894 1.544 -1.532 c 0.904 -2.172 0.585 -2.916 0.585 -3.769 c 0.585 -4.619 0.904 -5.366 1.544 -6.004 c 2.182 -6.641 2.928 -6.963 3.778 -6.963 c h 3.778 -7.410 m 2.800 -7.410 1.947 -7.047 1.225 -6.322 c 0.500 -5.600 0.138 -4.747 0.138 -3.769 c 0.138 -2.788 0.500 -1.938 1.225 -1.213 c 1.947 -0.491 2.800 -0.128 3.778 -0.128 c 4.757 -0.128 5.610 -0.491 6.334 -1.213 c 7.056 -1.938 7.419 -2.788 7.419 -3.769 c 7.419 -4.747 7.056 -5.600 6.334 -6.322 c 5.610 -7.047 4.757 -7.410 3.778 -7.410 c h f ';
				$r_on = 'q ' . $matrix . ' cm ' . $fill . $radio_color . ' rg ' . $circle . '  ' . $radio_color . ' rg
5.184 -5.110 m 4.800 -5.494 4.354 -5.685 3.841 -5.685 c 3.331 -5.685 2.885 -5.494 2.501 -5.110 c 2.119 -4.725 1.925 -4.279 1.925 -3.769 c 1.925 -3.257 2.119 -2.810 2.501 -2.429 c 2.885 -2.044 3.331 -1.853 3.841 -1.853 c 4.354 -1.853 4.800 -2.044 5.184 -2.429 c 5.566 -2.810 5.760 -3.257 5.760 -3.769 c 5.760 -4.279 5.566 -4.725 5.184 -5.110 c h
f Q ';
				$r_off = 'q ' . $matrix . ' cm ' . $fill . $radio_color . ' rg ' . $circle . '  Q ';
			}

			$this->writer->object();
			$p = $this->mpdf->compress ? gzcompress($r_on) : $r_on;
			$this->writer->write('<<' . $filter . '/Length ' . strlen($p) . ' /Resources 2 0 R>>');
			$this->writer->stream($p);
			$this->writer->write('endobj');

			$this->writer->object();
			$p = $this->mpdf->compress ? gzcompress($r_off) : $r_off;
			$this->writer->write('<<' . $filter . '/Length ' . strlen($p) . ' /Resources 2 0 R>>');
			$this->writer->stream($p);
			$this->writer->write('endobj');
		}

		if ($form['subtype'] === 'checkbox') {
			// First output appearance stream for check box on
			if ($this->formUseZapD) {
				$fs = sprintf('%.3F', $form['style']['fontsize'] * 1.25);
				$fi = 'czapfdingbats';
				$cb_on = 'q ' . $radio_color . ' rg BT /F' . $this->mpdf->fonts[$fi]['i'] . ' ' . $fs . ' Tf 0 0 Td (4) Tj ET Q';
				$cb_off = 'q ' . $radio_color . ' rg BT /F' . $this->mpdf->fonts[$fi]['i'] . ' ' . $fs . ' Tf 0 0 Td (8) Tj ET Q';
			} else {
				$matrix = sprintf('%.3F 0 0 %.3F 0 %.3F', $form['style']['fontsize'] * 1.33 / 10, $form['style']['fontsize'] * 1.25 / 10, $form['style']['fontsize']);
				$fill = $radio_background_color . ' rg 7.395 -0.070 m 7.395 -7.344 l 0.121 -7.344 l 0.121 -0.070 l 7.395 -0.070 l h  f ';
				$square = '0.508 -6.880 m 6.969 -6.880 l 6.969 -0.534 l 0.508 -0.534 l 0.508 -6.880 l h 7.395 -0.070 m 7.395 -7.344 l 0.121 -7.344 l 0.121 -0.070 l 7.395 -0.070 l h ';
				$cb_on = 'q ' . $matrix . ' cm ' . $fill . $radio_color . ' rg ' . $square . ' f ' . $radio_color . ' rg
6.321 -1.352 m 5.669 -2.075 5.070 -2.801 4.525 -3.532 c 3.979 -4.262 3.508 -4.967 3.112 -5.649 c 3.080 -5.706 3.039 -5.779 2.993 -5.868 c 2.858 -6.118 2.638 -6.243 2.334 -6.243 c 2.194 -6.243 2.100 -6.231 2.052 -6.205 c 2.003 -6.180 1.954 -6.118 1.904 -6.020 c 1.787 -5.788 1.688 -5.523 1.604 -5.226 c 1.521 -4.930 1.480 -4.721 1.480 -4.600 c 1.480 -4.535 1.491 -4.484 1.512 -4.447 c 1.535 -4.410 1.579 -4.367 1.647 -4.319 c 1.733 -4.259 1.828 -4.210 1.935 -4.172 c 2.040 -4.134 2.131 -4.115 2.205 -4.115 c 2.267 -4.115 2.341 -4.232 2.429 -4.469 c 2.437 -4.494 2.444 -4.511 2.448 -4.522 c 2.451 -4.531 2.456 -4.546 2.465 -4.568 c 2.546 -4.795 2.614 -4.910 2.668 -4.910 c 2.714 -4.910 2.898 -4.652 3.219 -4.136 c 3.539 -3.620 3.866 -3.136 4.197 -2.683 c 4.426 -2.367 4.633 -2.103 4.816 -1.889 c 4.998 -1.676 5.131 -1.544 5.211 -1.493 c 5.329 -1.426 5.483 -1.368 5.670 -1.319 c 5.856 -1.271 6.066 -1.238 6.296 -1.217 c 6.321 -1.352 l h  f  Q ';
				$cb_off = 'q ' . $matrix . ' cm ' . $fill . $radio_color . ' rg ' . $square . ' f Q ';
			}
			$this->writer->object();
			$p = $this->mpdf->compress ? gzcompress($cb_on) : $cb_on;
			$this->writer->write('<<' . $filter . '/Length ' . strlen($p) . ' /Resources 2 0 R>>');
			$this->writer->stream($p);
			$this->writer->write('endobj');

			// output appearance stream for check box off (only if not using ZapfDingbats)
			if (!$this->formUseZapD) {
				$this->writer->object();
				$p = $this->mpdf->compress ? gzcompress($cb_off) : $cb_off;
				$this->writer->write('<<' . $filter . '/Length ' . strlen($p) . ' /Resources 2 0 R>>');
				$this->writer->stream($p);
				$this->writer->write('endobj');
			}
		}
		return $n;
	}

	function _putform_ch($form, $hPt)
	{
		$put_js = 0;
		$this->writer->object();
		$n = $this->mpdf->n;
		$this->pdf_acro_array .= $n . ' 0 R ';
		$this->forms[$form['n']]['obj'] = $n;

		$this->writer->write('<<');
		$this->writer->write('/Type /Annot ');
		$this->writer->write('/Subtype /Widget');
		$this->writer->write('/Rect [ ' . $this->_form_rect($form['x'], $form['y'], $form['w'], $form['h'], $hPt) . ' ]');
		$this->writer->write('/F 4');
		$this->writer->write('/FT /Ch');
		if ($form['Q']) {
			$this->writer->write('/Q ' . $form['Q'] . '');
		}
		$temp = '';
		$temp .= '/W ' . $form['BS_W'] . ' ';
		$temp .= '/S /' . $form['BS_S'] . ' ';
		$this->writer->write("/BS << $temp >>");

		$temp = '';
		$temp .= '/BC [ ' . $form['BC_C'] . ' ] ';
		$temp .= '/BG [ ' . $form['BG_C'] . ' ] ';
		$this->writer->write('/MK << ' . $temp . ' >>');

		$this->writer->write('/NM ' . $this->writer->string(sprintf('%04u-%04u', $n, 6000 + $form['n'])));
		$this->writer->write('/M ' . $this->writer->string('D:' . date('YmdHis')));

		$this->writer->write('/T ' . $this->writer->string($form['T']));
		$this->writer->write('/DA (/F' . $this->mpdf->fonts[$form['style']['font']]['i'] . ' ' . $form['style']['fontsize'] . ' Tf ' . $form['style']['fontcolor'] . ')');

		$opt = '';
		$count = count($form['OPT']['VAL']);
		for ($i = 0; $i < $count; $i++) {
			$opt .= '[ ' . $this->writer->string($form['OPT']['VAL'][$i]) . ' ' . $this->writer->string($form['OPT']['OPT'][$i]) . ' ] ';
		}
		$this->writer->write('/Opt [ ' . $opt . ']');

		// selected
		$selectItem = false;
		$selectIndex = false;
		foreach ($form['OPT']['SEL'] as $selectKey => $selectVal) {
			$selectName = $this->writer->string($form['OPT']['VAL'][$selectVal]);
			$selectItem .= ' ' . $selectName . ' ';
			$selectIndex .= ' ' . $selectVal . ' ';
		}
		if ($selectItem) {
			if (count($form['OPT']['SEL']) < 2) {
				$this->writer->write('/V ' . $selectItem . ' ');
				$this->writer->write('/DV ' . $selectItem . ' ');
			} else {
				$this->writer->write('/V [' . $selectItem . '] ');
				$this->writer->write('/DV [' . $selectItem . '] ');
			}
			$this->writer->write('/I [' . $selectIndex . '] ');
		}

		if (is_array($form['FF']) && count($form['FF']) > 0) {
			$this->writer->write('/Ff ' . $this->_setflag($form['FF']) . ' ');
		}

		// Javascript
		if (isset($this->array_form_choice_js[$form['T']])) {
			$this->writer->write('/AA << /V ' . ($this->mpdf->n + 1) . ' 0 R >>');
			$put_js = 1;
		}

		$this->writer->write('>>');
		$this->writer->write('endobj');

		// obj + 1
		if ($put_js === 1) {
			$this->mpdf->_set_object_javascript($this->array_form_choice_js[$form['T']]['js']);
			unset($this->array_form_choice_js[$form['T']]);
			$put_js = null;
		}

		return $n;
	}

	function _putform_tx($form, $hPt)
	{
		$put_js = 0;
		$this->writer->object();
		$n = $this->mpdf->n;
		$this->pdf_acro_array .= $n . ' 0 R ';
		$this->forms[$form['n']]['obj'] = $n;

		$this->writer->write('<<');
		$this->writer->write('/Type /Annot ');
		$this->writer->write('/Subtype /Widget ');

		$this->writer->write('/Rect [ ' . $this->_form_rect($form['x'], $form['y'], $form['w'], $form['h'], $hPt) . ' ] ');
		$form['hidden'] ? $this->writer->write('/F 2 ') : $this->writer->write('/F 4 ');
		$this->writer->write('/FT /Tx ');

		$this->writer->write('/H /N ');
		$this->writer->write('/R 0 ');

		if (is_array($form['FF']) && count($form['FF']) > 0) {
			$this->writer->write('/Ff ' . $this->_setflag($form['FF']) . ' ');
		}
		if (isset($form['maxlen']) && $form['maxlen'] > 0) {
			$this->writer->write('/MaxLen ' . $form['maxlen']);
		}

		$temp = '';
		$temp .= '/W ' . $form['BS_W'] . ' ';
		$temp .= '/S /' . $form['BS_S'] . ' ';
		$this->writer->write("/BS << $temp >>");

		$temp = '';
		$temp .= '/BC [ ' . $form['BC_C'] . ' ] ';
		$temp .= '/BG [ ' . $form['BG_C'] . ' ] ';
		$this->writer->write('/MK <<' . $temp . ' >>');

		$this->writer->write('/T ' . $this->writer->string($form['T']));
		$this->writer->write('/TU ' . $this->writer->string($form['TU']));
		if ($form['V'] || $form['V'] === '0') {
			$this->writer->write('/V ' . $this->writer->string($form['V']));
		}
		$this->writer->write('/DV ' . $this->writer->string($form['DV']));
		$this->writer->write('/DA (/F' . $this->mpdf->fonts[$form['style']['font']]['i'] . ' ' . $form['style']['fontsize'] . ' Tf ' . $form['style']['fontcolor'] . ')');
		if ($form['Q']) {
			$this->writer->write('/Q ' . $form['Q'] . '');
		}

		$this->writer->write('/NM ' . $this->writer->string(sprintf('%04u-%04u', $n, 5000 + $form['n'])));
		$this->writer->write('/M ' . $this->writer->string('D:' . date('YmdHis')));


		if (isset($this->array_form_text_js[$form['T']])) {
			$put_js = 1;
			$cc = 0;
			$js_str = '';

			if (isset($this->array_form_text_js[$form['T']]['F'])) {
				$cc++;
				$js_str .= '/F ' . ($cc + $this->mpdf->n) . ' 0 R ';
			}
			if (isset($this->array_form_text_js[$form['T']]['K'])) {
				$cc++;
				$js_str .= '/K ' . ($cc + $this->mpdf->n) . ' 0 R ';
			}
			if (isset($this->array_form_text_js[$form['T']]['V'])) {
				$cc++;
				$js_str .= '/V ' . ($cc + $this->mpdf->n) . ' 0 R ';
			}
			if (isset($this->array_form_text_js[$form['T']]['C'])) {
				$cc++;
				$js_str .= '/C ' . ($cc + $this->mpdf->n) . ' 0 R ';
				$this->pdf_array_co .= $this->mpdf->n . ' 0 R ';
			}
			$this->writer->write('/AA << ' . $js_str . ' >>');
		}

		$this->writer->write('>>');
		$this->writer->write('endobj');

		if ($put_js == 1) {
			if (isset($this->array_form_text_js[$form['T']]['F'])) {
				$this->mpdf->_set_object_javascript($this->array_form_text_js[$form['T']]['F']['js']);
				unset($this->array_form_text_js[$form['T']]['F']);
			}
			if (isset($this->array_form_text_js[$form['T']]['K'])) {
				$this->mpdf->_set_object_javascript($this->array_form_text_js[$form['T']]['K']['js']);
				unset($this->array_form_text_js[$form['T']]['K']);
			}
			if (isset($this->array_form_text_js[$form['T']]['V'])) {
				$this->mpdf->_set_object_javascript($this->array_form_text_js[$form['T']]['V']['js']);
				unset($this->array_form_text_js[$form['T']]['V']);
			}
			if (isset($this->array_form_text_js[$form['T']]['C'])) {
				$this->mpdf->_set_object_javascript($this->array_form_text_js[$form['T']]['C']['js']);
				unset($this->array_form_text_js[$form['T']]['C']);
			}
		}
		return $n;
	}
}
Path: home/tahkoom/public_html/wp-content/plugins/complianz-gdpr/assets/vendor/mpdf/mpdf/src
بين التربية والتقنية هل ينتج العالم الافتراضي جيلاً مثقفًا أم معزولًا؟ – tahkoom.com
معرفة

بين التربية والتقنية هل ينتج العالم الافتراضي جيلاً مثقفًا أم معزولًا؟

مايو 18, 2025
3٬625 2 دقائق

كتبت شروق عارف

في ظل التطور التكنولوجي الحادث والابتكارات الجديدة ظهر العالم الافتراضي الذي أحدث ثورة في كافة المجالات مما جعلنا نطرح سؤال مهم ماذا لو أصبح التعليم مرتبط بالعالم الافتراضي؟ وكيف سيؤثر هذا الربط على الطلاب وتحصيلهم الأكاديمي ؟
  ما هو العالم الافتراضي والميتافيرس؟                                                                                            
في البداية علينا تعريف العالم الافتراضي والميتافيرس العالم الافتراضي يعد تقنية تسمح للمستخدمين بالانخراط في بيئة ثلاثية الأبعاد و يتم إنشاؤها من خلال الحاسوب ويتيح العالم الافتراضي للمستخدمين الشعور بأنهم حاضرين في هذا العالم يحدث ذلك من خلال استخدام نظارات مخصصة كما عرف المركز الوطني للتعليم الإلكتروني العالم الافتراضي بأنه بيئة افتراضية بالكامل
أما الميتافيرس فهو عبارة عن عالم رقمي ثلاثي الأبعاد يحاكي الواقع ويتيح التفاعل الاجتماعي والترفيهي بمعنى أوضح يعد بيئة مفتوحة تمثل العالم الحقيقي تتيح لأي شخص التحرك في أي مكان داخل العالم الافتراضي هذه التقنية المتقدمة تخلق بيئة افتراضية تتيح للمستخدمين التفاعل معها بشكل واقعي
‏ التعليم في العالم الافتراضي
‏ في حالة ربط التعليم بالعالم الافتراضي سوف يحدث ذلك طفرة في أساليب التدريس من خلال خلق موارد تعليمية جديدة مما سيساهم بشكل كبير في تحسين تجربة التعليم من خلال تعزيز المشاركة وزيادة الاحتفاظ بالمعلومات سيتم ذلك من خلال إدخال الطالب في بيئة ثلاثية الأبعاد مما سيتيح له تجربة تعليمية فريدة من نوعها
مزايا وتحديات ربط التعليم بالعالم الافتراضي                                                                                     
من أهم المزايا التي يقدمها العالم الافتراضي للطلاب هو إعدادهم للعمل في المستقبل وذلك من خلال تزويدهم بخبرات لا حصر لها كما أن ربط التعليم بالعالم الافتراضي سيساهم بشكل كبير في زيادة القدرة على الاحتفاظ بالمعلومات بالإضافة إلى ذلك يمكن للعالم الافتراضي توفير تجارب تعليمية فريدة من نوعها باستخدام تقنية الواقع الافتراضي التي تتيح نقل الطلاب إلى أماكن وبيئات مختلفة قد لا يتمكنون من الوصول إليها بطرق تقليدية
‏ ومع ذلك، تواجه هذه الفوائد عدة تحديات أبرزها التكلفة العالية حيث تعتبر معدات وبرامج الواقع الافتراضي باهظة الثمن بالإضافة إلى ذلك هناك نقص في تدريب المعلمين على استخدام تقنيات الواقع الافتراضي مما قد يؤدي إلى انخفاض في نتائج التعلم فعلى سبيل المثال تجربة نظام التابلت في أول سنة حققت فشل ذريع وذلك بسبب عدم فهم المعلمين والطلاب لطبيعة النظام

آراء متباينة حول فاعلية العالم الافتراضي
أوضح محمد عصام مدرس الفلسفة وعلم النفس في المرحلة الثانوية أن فكرة ربط التعليم بالعالم الافتراضي تعتبر مميزة للغاية ولكن أكد على ضرورة تطبيقها بشكل صحيح ومدروس وأضاف أن الإمكانيات الحالية في مصر لا تسمح بتطبيق هذه التقنية كما أضاف الاعتماد المفرط على التكنولوجيا في التعليم سوف يكون له آثار سلبية على الطلاب بالإضافة إلى أن العالم الافتراضي لا يمكن أن يحل محل المعلم
من جانبه قال محمود محسن مدرس اللغة العربية بالمرحلة الإعدادية إن إدخال العالم الافتراضي في التعليم قد يوثر بشكل إجابي في العملية التعليمية من حيث الشكل والمحتوى لكنه شدد على أهمية المعلم في التعليم موكدا أن التفاعل المباشر بين الطالب والمعلم يظل عنصرًا أساسيا لا يمكن الاستغناء عنه وأضاف محمود أن التعليم لا يقتصر فقط على المعلومات بل يشمل القيم والتربية والتوجيه وهي أمور يصعب نقلها بشكل فعال من خلال بيئة افتراضية بحتة
وعلي جانب اخر أضاف أحمد فؤاد مدرس الدراسات في المرحلة الابتدائية أن استخدام العالم الافتراضي في التعليم سيسهم بشكل كبير في تحسين مستوى تحصيل الطلاب خاصة في المرحلة الابتدائية وأوضح أن دمج التكنولوجيا في العملية التعليمية سيجعل الدراسة أكثر متعة مما قد يزيد من دافعية الطلاب للتعلم وتحسين استيعابهم للمحتوى

‏ يمكن القول إن ربط التعليم بالعالم الافتراضي قد يسهم بشكل كبير في توسيع أفاقنا الفكرية وسوف يجعل التجربة التعليمية أكثر متعة ولكن مع ذلك يجب التعامل مع هذه التقنية بحذر حتى نتجنب الأثار السلبية وعلينا التأكد أن العالم الافتراضي لا يمكن أن يحلل محل المعلم

مايو 18, 2025
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