directw.php | searchcode

/mpdf/classes/directw.php

https://gitlab.com/varsha_evonix/intranet
PHP | 408 lines | 344 code | 24 blank | 40 comment | 131 complexity | 2a68e63811a296c8c99074572bc6ae1c MD5 | raw file

<?php



class directw {



var $mpdf = null;



function directw(&$mpdf) {

	$this->mpdf = $mpdf;

}





function Write($h,$txt,$currentx=0,$link='',$directionality='ltr',$align='') {

	if (!$align) { 

		if ($directionality=='rtl') { $align = 'R'; }

		else { $align = 'L'; }

	}

	if ($h == 0) { $this->mpdf->SetLineHeight(); $h = $this->mpdf->lineheight; }

	//Output text in flowing mode

	$w = $this->mpdf->w - $this->mpdf->rMargin - $this->mpdf->x; 



	$wmax = ($w - ($this->mpdf->cMarginL+$this->mpdf->cMarginR));

	$s=str_replace("\r",'',$txt);

	if ($this->mpdf->usingCoreFont)  { $nb=strlen($s); }

	else {

		$nb=mb_strlen($s, $this->mpdf->mb_enc );

		// handle single space character

		if(($nb==1) && $s == " ") {

			$this->mpdf->x += $this->mpdf->GetStringWidth($s);

			return;

		}

	}

	$sep=-1;

	$i=0;

	$j=0;

	$l=0;

	$nl=1;

	if (!$this->mpdf->usingCoreFont) {

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

		$checkCursive=false;

		if ($this->mpdf->biDirectional) {  $checkCursive=true; }	// *RTL*

		else if (isset($this->mpdf->CurrentFont['indic']) && $this->mpdf->CurrentFont['indic']) {  $checkCursive=true; }	// *INDIC*

		while($i<$nb) {

			//Get next character

			$c = mb_substr($s,$i,1,$this->mpdf->mb_enc );

			if($c == "\n") {

				// WORD SPACING

				$this->mpdf->ResetSpacing();

				//Explicit line break

				$tmp = rtrim(mb_substr($s,$j,$i-$j,$this->mpdf->mb_enc));

				if ($directionality == 'rtl' && $align == 'J') { $align = 'R'; }	// *RTL*

				$this->mpdf->magic_reverse_dir($tmp, true, $directionality);	// *RTL*

				$this->mpdf->Cell($w, $h, $tmp, 0, 2, $align, $fill, $link);

				$i++;

				$sep = -1;

				$j = $i;

				$l = 0;

				if($nl == 1) {

					if ($currentx != 0) $this->mpdf->x=$currentx;

					else $this->mpdf->x=$this->mpdf->lMargin;

					$w = $this->mpdf->w - $this->mpdf->rMargin - $this->mpdf->x;

					$wmax = ($w - ($this->mpdf->cMarginL+$this->mpdf->cMarginR));

				}

				$nl++;

				continue;

			}

			if($c == " ") { $sep= $i; }

			$l += $this->mpdf->GetCharWidthNonCore($c);	// mPDF 5.3.04

			if($l > $wmax) {

				//Automatic line break (word wrapping)

				if($sep == -1) {

					// WORD SPACING

					$this->mpdf->ResetSpacing();

					if($this->mpdf->x > $this->mpdf->lMargin) {

						//Move to next line

						if ($currentx != 0) $this->mpdf->x=$currentx;

						else $this->mpdf->x=$this->mpdf->lMargin;

						$this->mpdf->y+=$h;

						$w=$this->mpdf->w-$this->mpdf->rMargin-$this->mpdf->x;

						$wmax = ($w - ($this->mpdf->cMarginL+$this->mpdf->cMarginR));

						$i++;

						$nl++;

						continue;

					}

					if($i==$j) { $i++; }

					$tmp = rtrim(mb_substr($s,$j,$i-$j,$this->mpdf->mb_enc));

					if ($directionality == 'rtl' && $align == 'J') { $align = 'R'; }	// *RTL*

					$this->mpdf->magic_reverse_dir($tmp, true, $directionality);	// *RTL*

					$this->mpdf->Cell($w, $h, $tmp, 0, 2, $align, $fill, $link);

				}

				else {

					$tmp = rtrim(mb_substr($s,$j,$sep-$j,$this->mpdf->mb_enc));

					if ($directionality == 'rtl' && $align == 'J') { $align = 'R'; }	// *RTL*

					$this->mpdf->magic_reverse_dir($tmp, true, $directionality);	// *RTL*



					if($align=='J') {

						//////////////////////////////////////////

						// JUSTIFY J using Unicode fonts (Word spacing doesn't work)

						// WORD SPACING

						// Change NON_BREAKING SPACE to spaces so they are 'spaced' properly

					      $tmp = str_replace(chr(194).chr(160),chr(32),$tmp ); 

						$len_ligne = $this->mpdf->GetStringWidth($tmp );

						$nb_carac = mb_strlen( $tmp , $this->mpdf->mb_enc ) ;  

						$nb_spaces = mb_substr_count( $tmp ,' ', $this->mpdf->mb_enc ) ;  

						$inclCursive=false;

						if ($checkCursive) {

							if (preg_match("/([".$this->mpdf->pregRTLchars."])/u", $tmp)) { $inclCursive = true; }	// *RTL*

							if (preg_match("/([".$this->mpdf->pregHIchars.$this->mpdf->pregBNchars.$this->mpdf->pregPAchars."])/u", $tmp)) { $inclCursive = true; }	// *INDIC*

						}

						list($charspacing,$ws) = $this->mpdf->GetJspacing($nb_carac,$nb_spaces,((($w-2) - $len_ligne) * _MPDFK),$inclCursive);

						$this->mpdf->SetSpacing($charspacing,$ws);

						//////////////////////////////////////////

					}

					$this->mpdf->Cell($w, $h, $tmp, 0, 2, $align, $fill, $link);

					$i=$sep+1;

				}

				$sep = -1;

				$j = $i;

				$l = 0;

				if($nl==1) {

					if ($currentx != 0) $this->mpdf->x=$currentx;

					else $this->mpdf->x=$this->mpdf->lMargin;

					$w=$this->mpdf->w-$this->mpdf->rMargin-$this->mpdf->x;

					$wmax = ($w - ($this->mpdf->cMarginL+$this->mpdf->cMarginR));

				}

				$nl++;

			}

			else { $i++; }

		}

		//Last chunk

		// WORD SPACING

		$this->mpdf->ResetSpacing();

	}

	else {

		while($i<$nb) {

			//Get next character

			$c=$s[$i];

			if($c == "\n") {

				//Explicit line break

				// WORD SPACING

				$this->mpdf->ResetSpacing();

				$this->mpdf->Cell($w, $h, substr($s, $j, $i-$j), 0, 2, $align, $fill, $link);

				$i++;

				$sep = -1;

				$j = $i;

				$l = 0;

				if($nl == 1) {

					if ($currentx != 0) $this->mpdf->x=$currentx;

					else $this->mpdf->x=$this->mpdf->lMargin;

					$w = $this->mpdf->w - $this->mpdf->rMargin - $this->mpdf->x;

					$wmax=$w-($this->mpdf->cMarginL+$this->mpdf->cMarginR);

				}

				$nl++;

				continue;

			}

			if($c == " ") { $sep= $i; }

			$l += $this->mpdf->GetCharWidthCore($c);	// mPDF 5.3.04

			if($l > $wmax) {

				//Automatic line break (word wrapping)

				if($sep == -1) {

					// WORD SPACING

					$this->mpdf->ResetSpacing();

					if($this->mpdf->x > $this->mpdf->lMargin) {

						//Move to next line

						if ($currentx != 0) $this->mpdf->x=$currentx;

						else $this->mpdf->x=$this->mpdf->lMargin;

						$this->mpdf->y+=$h;

						$w=$this->mpdf->w-$this->mpdf->rMargin-$this->mpdf->x;

						$wmax=$w-($this->mpdf->cMarginL+$this->mpdf->cMarginR);

						$i++;

						$nl++;

						continue;

					}

					if($i==$j) { $i++; }

					$this->mpdf->Cell($w, $h, substr($s, $j, $i-$j), 0, 2, $align, $fill, $link);

				}

				else {

					$tmp = substr($s, $j, $sep-$j);

					if($align=='J') {

						//////////////////////////////////////////

						// JUSTIFY J using Unicode fonts (Word spacing doesn't work)

						// WORD SPACING

						// Change NON_BREAKING SPACE to spaces so they are 'spaced' properly

					      $tmp = str_replace(chr(160),chr(32),$tmp );

						$len_ligne = $this->mpdf->GetStringWidth($tmp );

						$nb_carac = strlen( $tmp ) ;  

						$nb_spaces = substr_count( $tmp ,' ' ) ;  

						list($charspacing,$ws) = $this->mpdf->GetJspacing($nb_carac,$nb_spaces,((($w-2) - $len_ligne) * _MPDFK),$false);

						$this->mpdf->SetSpacing($charspacing,$ws);

						//////////////////////////////////////////

					}

					$this->mpdf->Cell($w, $h, $tmp, 0, 2, $align, $fill, $link);

					$i=$sep+1;

				}

				$sep = -1;

				$j = $i;

				$l = 0;

				if($nl==1) {

					if ($currentx != 0) $this->mpdf->x=$currentx;

					else $this->mpdf->x=$this->mpdf->lMargin;

					$w=$this->mpdf->w-$this->mpdf->rMargin-$this->mpdf->x;

					$wmax=$w-($this->mpdf->cMarginL+$this->mpdf->cMarginR);

				}

				$nl++;

			}

			else {

				$i++;

			}

		}

		// WORD SPACING

		$this->mpdf->ResetSpacing();

	}

	//Last chunk

	if($i!=$j) {

		if ($currentx != 0) $this->mpdf->x=$currentx;

		else $this->mpdf->x=$this->mpdf->lMargin;	

		if ($this->mpdf->usingCoreFont) { $tmp = substr($s,$j,$i-$j); }

		else {

			$tmp = mb_substr($s,$j,$i-$j,$this->mpdf->mb_enc);

			if ($directionality == 'rtl' && $align == 'J') { $align = 'R'; }	// *RTL*

			$this->mpdf->magic_reverse_dir($tmp, true, $directionality);	// *RTL*

		}

		$this->mpdf->Cell($w,$h,$tmp,0,0,$align,$fill,$link);

	}

}





function CircularText($x, $y, $r, $text, $align='top', $fontfamily='', $fontsizePt=0, $fontstyle='', $kerning=120, $fontwidth=100, $divider='') {	// mPDF 5.5.23

	if ($font || $fontstyle || $fontsizePt) $this->mpdf->SetFont($fontfamily,$fontstyle,$fontsizePt);

	$kerning/=100;

	$fontwidth/=100;        

	if($kerning==0) $this->mpdf->Error('Please use values unequal to zero for kerning (CircularText)');

	if($fontwidth==0) $this->mpdf->Error('Please use values unequal to zero for font width (CircularText)');

	$text=str_replace("\r",'',$text);

	//circumference

	$u=($r*2)*M_PI;

	// mPDF 5.5.23

	$checking = true;

	$autoset = false;

	while($checking) {

	   $t=0;

	   $w = array();

	   if ($this->mpdf->usingCoreFont)  {

		$nb=strlen($text); 

		for($i=0; $i<$nb; $i++){

			$w[$i]=$this->mpdf->GetStringWidth($text[$i]);

			$w[$i]*=$kerning*$fontwidth;

			$t+=$w[$i];

		}

	   }

	   else { 

		$nb=mb_strlen($text, $this->mpdf->mb_enc ); 

		$lastchar = '';

		$unicode = $this->mpdf->UTF8StringToArray($text);

		for($i=0; $i<$nb; $i++){

			$c = mb_substr($text,$i,1,$this->mpdf->mb_enc );

			$w[$i]=$this->mpdf->GetStringWidth($c);

			$w[$i]*=$kerning*$fontwidth;

			$char = $unicode[$i];

			if ($this->mpdf->useKerning && $lastchar) {

				if (isset($this->mpdf->CurrentFont['kerninfo'][$lastchar][$char])) { 

					$tk = $this->mpdf->CurrentFont['kerninfo'][$lastchar][$char] * ($this->mpdf->FontSize/ 1000) * $kerning * $fontwidth; 

					$w[$i] += $tk/2;

					$w[$i-1] += $tk/2;

					$t+=$tk;

				}

			}

			$lastchar = $char;

			$t+=$w[$i];

		}

	   }

	   if ($fontsizePt>=0 || $autoset) { $checking = false; }

	   else {

		$t+=$this->mpdf->GetStringWidth('  ');

		if ($divider)

			$t+=$this->mpdf->GetStringWidth('  ');

		if ($fontsizePt==-2)

			$fontsizePt = $this->mpdf->FontSizePt * 0.5  *  $u/$t;

		else 

			$fontsizePt = $this->mpdf->FontSizePt * $u/$t;

		$this->mpdf->SetFontSize($fontsizePt);

		$autoset = true;

	   }

	}



	//total width of string in degrees

	$d=($t/$u)*360;



	$this->mpdf->StartTransform();

	// rotate matrix for the first letter to center the text

	// (half of total degrees)

	if($align=='top'){

		$this->mpdf->transformRotate(-$d/2, $x, $y);

	}

	else{

		$this->mpdf->transformRotate($d/2, $x, $y);

	}

	//run through the string

	for($i=0; $i<$nb; $i++){

		if($align=='top'){

			//rotate matrix half of the width of current letter + half of the width of preceding letter

			if($i==0){

				$this->mpdf->transformRotate((($w[$i]/2)/$u)*360, $x, $y);

			}

			else{

				$this->mpdf->transformRotate((($w[$i]/2+$w[$i-1]/2)/$u)*360, $x, $y);

			}

			if($fontwidth!=1){

				$this->mpdf->StartTransform();

				$this->mpdf->transformScale($fontwidth*100, 100, $x, $y);

			}

			$this->mpdf->SetXY($x-$w[$i]/2, $y-$r);

		}

		else{

			//rotate matrix half of the width of current letter + half of the width of preceding letter

			if($i==0){

				$this->mpdf->transformRotate(-(($w[$i]/2)/$u)*360, $x, $y);

			}

			else{

				$this->mpdf->transformRotate(-(($w[$i]/2+$w[$i-1]/2)/$u)*360, $x, $y);

			}

			if($fontwidth!=1){

				$this->mpdf->StartTransform();

				$this->mpdf->transformScale($fontwidth*100, 100, $x, $y);

			}

			$this->mpdf->SetXY($x-$w[$i]/2, $y+$r-($this->mpdf->FontSize));

		}

		if ($this->mpdf->usingCoreFont) { $c=$text[$i]; }

		else { $c = mb_substr($text,$i,1,$this->mpdf->mb_enc ); }

		$this->mpdf->Cell(($w[$i]),$this->mpdf->FontSize,$c,0,0,'C');	// mPDF 5.3.53

		if($fontwidth!=1){

			$this->mpdf->StopTransform();

		}

	}

	$this->mpdf->StopTransform();



	// mPDF 5.5.23

	if($align=='top' && $divider!=''){

		$wc=$this->mpdf->GetStringWidth($divider);

		$wc*=$kerning*$fontwidth;



		$this->mpdf->StartTransform();

		$this->mpdf->transformRotate(90, $x, $y);

		$this->mpdf->SetXY($x-$wc/2, $y-$r);

		$this->mpdf->Cell(($wc),$this->mpdf->FontSize,$divider,0,0,'C');

		$this->mpdf->StopTransform();



		$this->mpdf->StartTransform();

		$this->mpdf->transformRotate(-90, $x, $y);

		$this->mpdf->SetXY($x-$wc/2, $y-$r);

		$this->mpdf->Cell(($wc),$this->mpdf->FontSize,$divider,0,0,'C');

		$this->mpdf->StopTransform();

	}

}



function Shaded_box( $text,$font='',$fontstyle='B',$szfont='',$width='70%',$style='DF',$radius=2.5,$fill='#FFFFFF',$color='#000000',$pad=2 )

{

// F (shading - no line),S (line, no shading),DF (both)

	if (!$font) { $font= $this->mpdf->default_font; }

	if (!$szfont) { $szfont = ($this->mpdf->default_font_size * 1.8); }



	$text = $this->mpdf->purify_utf8_text($text);

	if ($this->mpdf->text_input_as_HTML) {

		$text = $this->mpdf->all_entities_to_utf8($text);

	}

	if ($this->mpdf->usingCoreFont) { $text = mb_convert_encoding($text,$this->mpdf->mb_enc,'UTF-8'); }

	// DIRECTIONALITY

	$this->mpdf->magic_reverse_dir($text, true, $this->mpdf->directionality);	// *RTL*

	// Font-specific ligature substitution for Indic fonts

	if (isset($this->mpdf->CurrentFont['indic']) && $this->mpdf->CurrentFont['indic']) $this->mpdf->ConvertIndic($text);	// *INDIC*

	$text = ' '.$text.' ';

	if (!$width) { $width = $this->mpdf->pgwidth; } else { $width=$this->mpdf->ConvertSize($width,$this->mpdf->pgwidth); }

	$midpt = $this->mpdf->lMargin+($this->mpdf->pgwidth/2);

	$r1  = $midpt-($width/2);	//($this->mpdf->w / 2) - 40;

	$r2  = $r1 + $width; 		//$r1 + 80;

	$y1  = $this->mpdf->y;





	$mid = ($r1 + $r2 ) / 2;

	$loop   = 0;

    

	while ( $loop == 0 )

	{

		$this->mpdf->SetFont( $font, $fontstyle, $szfont );

		$sz = $this->mpdf->GetStringWidth( $text );

		if ( ($r1+$sz) > $r2 )

			$szfont --;

		else

			$loop ++;

	}



	$y2  = $this->mpdf->FontSize+($pad*2);



	$this->mpdf->SetLineWidth(0.1);

	$fc = $this->mpdf->ConvertColor($fill);

	$tc = $this->mpdf->ConvertColor($color);

	$this->mpdf->SetFColor($fc);

	$this->mpdf->SetTColor($tc);

	$this->mpdf->RoundedRect($r1, $y1, ($r2 - $r1), $y2, $radius, $style);

	$this->mpdf->SetX( $r1);

	$this->mpdf->Cell($r2-$r1, $y2, $text, 0, 1, "C" );

	$this->mpdf->SetY($y1+$y2+2);	// +2 = mm margin below shaded box

	$this->mpdf->Reset();

}





}



?>