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<?php namespace Mpdf; use Mpdf\Color\ColorConverter; use Mpdf\Css\TextVars; class DirectWrite { /** * @var \Mpdf\Mpdf */ private $mpdf; /** * @var \Mpdf\Otl */ private $otl; /** * @var \Mpdf\SizeConverter */ private $sizeConverter; /** * @var \Mpdf\Color\ColorConverter */ private $colorConverter; public function __construct(Mpdf $mpdf, Otl $otl, SizeConverter $sizeConverter, ColorConverter $colorConverter) { $this->mpdf = $mpdf; $this->otl = $otl; $this->sizeConverter = $sizeConverter; $this->colorConverter = $colorConverter; } function Write($h, $txt, $currentx = 0, $link = '', $directionality = 'ltr', $align = '', $fill = 0) { if (!$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)) { $this->mpdf->biDirectional = true; } // *RTL* while ($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)); $this->mpdf->Cell($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)); $this->mpdf->Cell($w, $h, $tmp, 0, 2, $align, $fill, $link); } else { $tmp = rtrim(mb_substr($s, $j, $sep - $j, $this->mpdf->mb_enc)); if ($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); $inclCursive = false; if (!empty($this->mpdf->CurrentFont['useOTL']) && preg_match('/([' . $this->mpdf->pregCURSchars . '])/u', $tmp)) { $inclCursive = true; } list($charspacing, $ws) = $this->mpdf->GetJspacing($nb_carac, $nb_spaces, (($w - 2) - $len_ligne) * Mpdf::SCALE, $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 is not fully supported for complex scripts // 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) * Mpdf::SCALE, $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); } $this->mpdf->Cell($w, $h, $tmp, 0, 0, $align, $fill, $link); } } function CircularText($x, $y, $r, $text, $align = 'top', $fontfamily = '', $fontsizePt = 0, $fontstyle = '', $kerning = 120, $fontwidth = 100, $divider = '') { if ($fontfamily || $fontstyle || $fontsizePt) { $this->mpdf->SetFont($fontfamily, $fontstyle, $fontsizePt); } $kerning /= 100; $fontwidth /= 100; if ($kerning == 0) { throw new \Mpdf\MpdfException('Please use values unequal to zero for kerning (CircularText)'); } if ($fontwidth == 0) { throw new \Mpdf\MpdfException('Please use values unequal to zero for font width (CircularText)'); } $text = str_replace("\r", '', $text); // circumference $u = ($r * 2) * M_PI; $checking = true; $autoset = false; while ($checking) { $t = 0; $w = []; if ($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 && $lastchar && isset($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 = ' ' . $text . ' '; $this->mpdf->SetFont($font, $fontstyle, $szfont, false); $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 if (preg_match('/([' . $this->mpdf->pregRTLchars . '])/u', $text)) { $this->mpdf->biDirectional = true; } // *RTL* $textvar = 0; $save_OTLtags = $this->mpdf->OTLtags; $this->mpdf->OTLtags = []; if ($this->mpdf->useKerning) { if ($this->mpdf->CurrentFont['haskernGPOS']) { $this->mpdf->OTLtags['Plus'] .= ' kern'; } else { $textvar |= TextVars::FC_KERNING; } } // Use OTL OpenType Table Layout - GSUB & GPOS if (!empty($this->mpdf->CurrentFont['useOTL'])) { $text = $this->otl->applyOTL($text, $this->mpdf->CurrentFont['useOTL']); $OTLdata = $this->otl->OTLdata; } $this->mpdf->OTLtags = $save_OTLtags; $this->mpdf->magic_reverse_dir($text, $this->mpdf->directionality, $OTLdata); if (!$width) { $width = $this->mpdf->pgwidth; } else { $width = $this->sizeConverter->convert($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; $loop = 0; while ($loop === 0) { $this->mpdf->SetFont($font, $fontstyle, $szfont, false); $sz = $this->mpdf->GetStringWidth($text, true, $OTLdata, $textvar); if (($r1 + $sz) > $r2) { $szfont --; } else { $loop ++; } } $this->mpdf->SetFont($font, $fontstyle, $szfont, true, true); $y2 = $this->mpdf->FontSize + ($pad * 2); $this->mpdf->SetLineWidth(0.1); $fc = $this->colorConverter->convert($fill, $this->mpdf->PDFAXwarnings); $tc = $this->colorConverter->convert($color, $this->mpdf->PDFAXwarnings); $this->mpdf->SetFColor($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', 0, '', 0, 0, 0, 'M', 0, false, $OTLdata, $textvar); $this->mpdf->SetY($y1 + $y2 + 2); // +2 = mm margin below shaded box $this->mpdf->Reset(); } }