<?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();
}
}
?>
