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<?php namespace WPDeskFIVendor\Mpdf\Image; use WPDeskFIVendor\Mpdf\Color\ColorConverter; use WPDeskFIVendor\Mpdf\Css\TextVars; use WPDeskFIVendor\Mpdf\CssManager; use WPDeskFIVendor\Mpdf\Language\LanguageToFontInterface; use WPDeskFIVendor\Mpdf\Language\ScriptToLanguageInterface; use WPDeskFIVendor\Mpdf\Mpdf; use WPDeskFIVendor\Mpdf\Otl; use WPDeskFIVendor\Mpdf\SizeConverter; use WPDeskFIVendor\Mpdf\Ucdn; use WPDeskFIVendor\Mpdf\Utils\Arrays; use WPDeskFIVendor\Mpdf\Utils\UtfString; /** * SVG class modified for mPDF version >= 6.0 * * Works in pixels as main units - converting to PDF units when outputing to PDF string and on returning size * * @author Ian Back * @author sylvain briand (syb@godisaduck.com), modified by rick trevino (rtrevino1@yahoo.com) * * @link http://www.godisaduck.com/svg2pdf_with_fpdf * @link http://rhodopsin.blogspot.com / class Svg { /* * ATM marked as public in spite of xml handling callbacks * * @var \Mpdf\Mpdf / public $mpdf; /* * @var \Mpdf\Otl / public $otl; /* * @var \Mpdf\CssManager / public $cssManager; /* * @var \Mpdf\SizeConverter / public $sizeConverter; /* * @var \Mpdf\Color\ColorConverter / public $colorConverter; /* * @var \Mpdf\Language\LanguageToFontInterface / public $languageToFont; /* * @var \Mpdf\Language\ScriptToLanguageInterface / public $scriptToLanguage; /* * @var \Mpdf\Image\ImageProcessor / private $imageProcessor; /* * Holds content of SVG fonts defined in image * * @var array / var $svg_font; /* * contient les infos sur les gradient fill du svg classé par id du svg * * @var array / var $svg_gradient; /* * contient les ids des objet shading * * @var array / var $svg_shadinglist; /* * contenant les infos du svg voulue par l'utilisateur * * @var array / var $svg_info; /* * holds all attributes of root <svg> tag * * @var array / var $svg_attribs; /* * contenant les style de groupes du svg * * @var array / var $svg_style; /* * contenant le tracage du svg en lui même. * * @var string / var $svg_string; /* * holds string info to write txt to image * * @var string / var $txt_data; /* * @var array / var $txt_style; var $xbase; var $ybase; var $svg_error; var $subPathInit; var $spxstart; var $spystart; var $kp; // convert pixels to PDF units var $pathBBox; var $textlength; // mPDF 5.7.4 var $texttotallength; // mPDF 5.7.4 var $textoutput; // mPDF 5.7.4 var $textanchor; // mPDF 5.7.4 var $textXorigin; // mPDF 5.7.4 var $textYorigin; // mPDF 5.7.4 var $textjuststarted; // mPDF 5.7.4 var $intext; // mPDF 5.7.4 private $dashesUsed; private $kf; private $lastcommand; private $lastcontrolpoints; private $inDefs; public function __construct(Mpdf $mpdf, Otl $otl, CssManager $cssManager, ImageProcessor $imageProcessor, SizeConverter $sizeConverter, ColorConverter $colorConverter, LanguageToFontInterface $languageToFont, ScriptToLanguageInterface $scriptToLanguage) { $this->mpdf = $mpdf; $this->otl = $otl; $this->cssManager = $cssManager; $this->imageProcessor = $imageProcessor; $this->sizeConverter = $sizeConverter; $this->colorConverter = $colorConverter; $this->languageToFont = $languageToFont; $this->scriptToLanguage = $scriptToLanguage; $this->svg_font = []; // mPDF 6 $this->svg_gradient = []; $this->svg_shadinglist = []; $this->txt_data = []; $this->svg_string = ''; $this->svg_info = []; $this->svg_attribs = []; $this->xbase = 0; $this->ybase = 0; $this->svg_error = \false; $this->subPathInit = \false; $this->dashesUsed = \false; $this->textlength = 0; // mPDF 5.7.4 $this->texttotallength = 0; // mPDF 5.7.4 $this->textoutput = ''; // mPDF 5.7.4 $this->textanchor = 'start'; // mPDF 5.7.4 $this->textXorigin = 0; // mPDF 5.7.4 $this->textYorigin = 0; // mPDF 5.7.4 $this->textjuststarted = \false; // mPDF 5.7.4 $this->intext = \false; // mPDF 5.7.4 $this->kp = 72 / $mpdf->img_dpi; // constant To convert pixels to pts/PDF units $this->kf = 1; // constant To convert font size if re-mapped $this->pathBBox = []; $this->svg_style = [[ 'fill' => 'black', 'fill-opacity' => 1, // remplissage opaque par defaut 'fill-rule' => 'nonzero', // mode de remplissage par defaut 'stroke' => 'none', // pas de trait par defaut 'stroke-linecap' => 'butt', // style de langle par defaut 'stroke-linejoin' => 'miter', 'stroke-miterlimit' => 4, // limite de langle par defaut 'stroke-opacity' => 1, // trait opaque par defaut 'stroke-width' => 1, 'stroke-dasharray' => 0, 'stroke-dashoffset' => 0, 'color' => '', ]]; $this->txt_style = [[ 'fill' => 'black', // pas de remplissage par defaut 'font-family' => $mpdf->default_font, 'font-size' => $mpdf->default_font_size, // ***** this is pts 'font-weight' => 'normal', // normal \| bold 'font-style' => 'normal', // italic \| normal 'text-anchor' => 'start', // alignment: start, middle, end 'fill-opacity' => 1, // remplissage opaque par defaut 'fill-rule' => 'nonzero', // mode de remplissage par defaut 'stroke' => 'none', // pas de trait par defaut 'stroke-opacity' => 1, // trait opaque par defaut 'stroke-width' => 1, 'color' => '', ]]; } // mPDF 5.7.4 Embedded image function svgImage($attribs) { // x and y are coordinates $x = isset($attribs['x']) ? $attribs['x'] : 0; $y = isset($attribs['y']) ? $attribs['y'] : 0; // preserveAspectRatio $par = isset($attribs['preserveAspectRatio']) ? $attribs['preserveAspectRatio'] : 'xMidYMid meet'; // width and height are <lengths> - Required attributes $wset = isset($attribs['width']) ? $attribs['width'] : 0; $hset = isset($attribs['height']) ? $attribs['height'] : 0; $w = $this->sizeConverter->convert($wset, $this->svg_info['w'] * (25.4 / $this->mpdf->dpi), $this->mpdf->FontSize, \false); $h = $this->sizeConverter->convert($hset, $this->svg_info['h'] * (25.4 / $this->mpdf->dpi), $this->mpdf->FontSize, \false); if ($w == 0 \|\| $h == 0) { return; } // Convert to pixels = SVG units $w = 1 / (25.4 / $this->mpdf->dpi); $h = 1 / (25.4 / $this->mpdf->dpi); $srcpath = $attribs['xlink:href']; $orig_srcpath = ''; if (trim($srcpath) != '' && substr($srcpath, 0, 4) == 'var:') { $orig_srcpath = $srcpath; $srcpath = $this->mpdf->GetFullPath($srcpath); } // Image file (does not allow vector images i.e. WMF/SVG) // mPDF 6 Added $this->mpdf->interpolateImages $info = $this->imageProcessor->getImage($srcpath, \true, \false, $orig_srcpath, $this->mpdf->interpolateImages); if (!$info) { return; } // x,y,w,h define the reference rectangle $img_h = $h; $img_w = $w; $img_x = $x; $img_y = $y; $meetOrSlice = 'meet'; // preserveAspectRatio $ar = preg_split('/\s+/', strtolower($par)); if ($ar[0] != 'none') { // If "none" need to do nothing // Force uniform scaling if (isset($ar[1]) && $ar[1] == 'slice') { $meetOrSlice = 'slice'; } else { $meetOrSlice = 'meet'; } if ($info['h'] / $info['w'] > $h / $w) { if ($meetOrSlice == 'meet') { // the entire viewBox is visible within the viewport $img_w = $img_h * $info['w'] / $info['h']; } else { // the entire viewport is covered by the viewBox $img_h = $img_w * $info['h'] / $info['w']; } } elseif ($info['h'] / $info['w'] < $h / $w) { if ($meetOrSlice == 'meet') { // the entire viewBox is visible within the viewport $img_h = $img_w * $info['h'] / $info['w']; } else { // the entire viewport is covered by the viewBox $img_w = $img_h * $info['w'] / $info['h']; } } if ($ar[0] == 'xminymin') { // do nothing to x // do nothing to y } elseif ($ar[0] == 'xmidymin') { $img_x += $w / 2 - $img_w / 2; // xMid // do nothing to y } elseif ($ar[0] == 'xmaxymin') { $img_x += $w - $img_w; // xMax // do nothing to y } elseif ($ar[0] == 'xminymid') { // do nothing to x $img_y += $h / 2 - $img_h / 2; // yMid } elseif ($ar[0] == 'xmaxymid') { $img_x += $w - $img_w; // xMax $img_y += $h / 2 - $img_h / 2; // yMid } elseif ($ar[0] == 'xminymax') { // do nothing to x $img_y += $h - $img_h; // yMax } elseif ($ar[0] == 'xmidymax') { $img_x += $w / 2 - $img_w / 2; // xMid $img_y += $h - $img_h; // yMax } elseif ($ar[0] == 'xmaxymax') { $img_x += $w - $img_w; // xMax $img_y += $h - $img_h; // yMax } else { // xMidYMid (the default) $img_x += $w / 2 - $img_w / 2; // xMid $img_y += $h / 2 - $img_h / 2; // yMid } } // Output if ($meetOrSlice == 'slice') { // need to add a clipping path to reference rectangle $s = ' q 0 w '; // Line width=0 $s .= sprintf('%.3F %.3F m ', $x * $this->kp, -($y + $h) * $this->kp); // start point TL before the arc $s .= sprintf('%.3F %.3F l ', $x * $this->kp, -$y * $this->kp); // line to BL $s .= sprintf('%.3F %.3F l ', ($x + $w) * $this->kp, -$y * $this->kp); // line to BR $s .= sprintf('%.3F %.3F l ', ($x + $w) * $this->kp, -($y + $h) * $this->kp); // line to TR $s .= sprintf('%.3F %.3F l ', $x * $this->kp, -($y + $h) * $this->kp); // line to TL $s .= ' W n '; // Ends path no-op & Sets the clipping path $this->svgWriteString($s); } $outstring = sprintf(" q %.3F 0 0 %.3F %.3F %.3F cm /I%d Do Q ", $img_w * $this->kp, $img_h * $this->kp, $img_x * $this->kp, -($img_y + $img_h) * $this->kp, $info['i']); $this->svgWriteString($outstring); if ($meetOrSlice == 'slice') { // need to end clipping path $this->svgWriteString(' Q '); } } function svgGradient($gradient_info, $attribs, $element) { $n = count($this->mpdf->gradients) + 1; // Get bounding dimensions of element $w = 100; $h = 100; $x_offset = 0; $y_offset = 0; if ($element == 'rect') { $w = $attribs['width']; $h = $attribs['height']; $x_offset = $attribs['x']; $y_offset = $attribs['y']; } elseif ($element == 'ellipse') { $w = $attribs['rx'] * 2; $h = $attribs['ry'] * 2; $x_offset = $attribs['cx'] - $attribs['rx']; $y_offset = $attribs['cy'] - $attribs['ry']; } elseif ($element == 'circle') { $w = $attribs['r'] * 2; $h = $attribs['r'] * 2; $x_offset = $attribs['cx'] - $attribs['r']; $y_offset = $attribs['cy'] - $attribs['r']; } elseif ($element == 'polygon') { $pts = preg_split('/[ ,]+/', trim($attribs['points'])); $maxr = $maxb = 0; $minl = $mint = 999999; for ($i = 0; $i < count($pts); $i++) { if ($i % 2 == 0) { // x values $minl = min($minl, $pts[$i]); $maxr = max($maxr, $pts[$i]); } else { // y values $mint = min($mint, $pts[$i]); $maxb = max($maxb, $pts[$i]); } } $w = $maxr - $minl; $h = $maxb - $mint; $x_offset = $minl; $y_offset = $mint; } elseif ($element == 'path') { if (is_array($this->pathBBox) && $this->pathBBox[2] > 0) { $w = $this->pathBBox[2]; $h = $this->pathBBox[3]; $x_offset = $this->pathBBox[0]; $y_offset = $this->pathBBox[1]; } else { preg_match_all('/([a-z]\|[A-Z])([ ,\-.\d]+)/', $attribs['d'], $commands, \PREG_SET_ORDER); $maxr = $maxb = 0; $minl = $mint = 999999; foreach ($commands as $c) { if (count($c) == 3) { list($tmp, $cmd, $arg) = $c; if ($cmd == 'M' \|\| $cmd == 'L' \|\| $cmd == 'C' \|\| $cmd == 'S' \|\| $cmd == 'Q' \|\| $cmd == 'T') { $pts = preg_split('/[ ,]+/', trim($arg)); for ($i = 0; $i < count($pts); $i++) { if ($i % 2 == 0) { // x values $minl = min($minl, $pts[$i]); $maxr = max($maxr, $pts[$i]); } else { // y values $mint = min($mint, $pts[$i]); $maxb = max($maxb, $pts[$i]); } } } if ($cmd == 'H') { // sets new x $minl = min($minl, $arg); $maxr = max($maxr, $arg); } if ($cmd == 'V') { // sets new y $mint = min($mint, $arg); $maxb = max($maxb, $arg); } } } $w = $maxr - $minl; $h = $maxb - $mint; $x_offset = $minl; $y_offset = $mint; } } if (!$w \|\| $w == -999999) { $w = 100; } if (!$h \|\| $h == -999999) { $h = 100; } if ($x_offset == 999999) { $x_offset = 0; } if ($y_offset == 999999) { $y_offset = 0; } // TRANSFORMATIONS $transformations = ''; if (isset($gradient_info['transform'])) { preg_match_all('/(matrix\|translate\|scale\|rotate\|skewX\|skewY)$(.?)$/is', $gradient_info['transform'], $m); if (count($m[0])) { for ($i = 0; $i < count($m[0]); $i++) { $c = strtolower($m[1][$i]); $v = trim($m[2][$i]); $vv = preg_split('/[ ,]+/', $v); if ($c == 'matrix' && count($vv) == 6) { // Note angle of rotation is reversed (from SVG to PDF), so vv[1] and vv[2] are negated // cf svgDefineStyle() $transformations .= sprintf(' %.3F %.3F %.3F %.3F %.3F %.3F cm ', $vv[0], -$vv[1], -$vv[2], $vv[3], $vv[4] * $this->kp, -$vv[5] * $this->kp); } elseif ($c == 'translate' && count($vv)) { $tm[4] = $vv[0]; if (count($vv) == 2) { $t_y = -$vv[1]; } else { $t_y = 0; } $tm[5] = $t_y; $transformations .= sprintf(' 1 0 0 1 %.3F %.3F cm ', $tm[4] * $this->kp, $tm[5] * $this->kp); } elseif ($c == 'scale' && count($vv)) { if (count($vv) == 2) { $s_y = $vv[1]; } else { $s_y = $vv[0]; } $tm[0] = $vv[0]; $tm[3] = $s_y; $transformations .= sprintf(' %.3F 0 0 %.3F 0 0 cm ', $tm[0], $tm[3]); } elseif ($c == 'rotate' && count($vv)) { $tm[0] = cos(deg2rad(-$vv[0])); $tm[1] = sin(deg2rad(-$vv[0])); $tm[2] = -$tm[1]; $tm[3] = $tm[0]; if (count($vv) == 3) { $transformations .= sprintf(' 1 0 0 1 %.3F %.3F cm ', $vv[1] * $this->kp, -$vv[2] * $this->kp); } $transformations .= sprintf(' %.3F %.3F %.3F %.3F 0 0 cm ', $tm[0], $tm[1], $tm[2], $tm[3]); if (count($vv) == 3) { $transformations .= sprintf(' 1 0 0 1 %.3F %.3F cm ', -$vv[1] * $this->kp, $vv[2] * $this->kp); } } elseif ($c == 'skewx' && count($vv)) { $tm[2] = tan(deg2rad(-$vv[0])); $transformations .= sprintf(' 1 0 %.3F 1 0 0 cm ', $tm[2]); } elseif ($c == 'skewy' && count($vv)) { $tm[1] = tan(deg2rad(-$vv[0])); $transformations .= sprintf(' 1 %.3F 0 1 0 0 cm ', $tm[1]); } } } } $return = ""; if (isset($gradient_info['units']) && strtolower($gradient_info['units']) == 'userspaceonuse') { if ($transformations) { $return .= $transformations; } } $spread = 'P'; // pad if (isset($gradient_info['spread'])) { if (strtolower($gradient_info['spread']) == 'reflect') { $spread = 'F'; } elseif (strtolower($gradient_info['spread']) == 'repeat') { $spread = 'R'; } // repeat } for ($i = 0; $i < count($gradient_info['color']); $i++) { if (stristr($gradient_info['color'][$i]['offset'], '%') !== \false) { $gradient_info['color'][$i]['offset'] = (float) $gradient_info['color'][$i]['offset'] / 100; } if (isset($gradient_info['color'][$i + 1]['offset']) && stristr($gradient_info['color'][$i + 1]['offset'], '%') !== \false) { $gradient_info['color'][$i + 1]['offset'] = (float) $gradient_info['color'][$i + 1]['offset'] / 100; } if ($gradient_info['color'][$i]['offset'] < 0) { $gradient_info['color'][$i]['offset'] = 0; } if ($gradient_info['color'][$i]['offset'] > 1) { $gradient_info['color'][$i]['offset'] = 1; } if ($i > 0) { if ($gradient_info['color'][$i]['offset'] < $gradient_info['color'][$i - 1]['offset']) { $gradient_info['color'][$i]['offset'] = $gradient_info['color'][$i - 1]['offset']; } } } if (isset($gradient_info['color'][0]['offset']) && $gradient_info['color'][0]['offset'] > 0) { array_unshift($gradient_info['color'], $gradient_info['color'][0]); $gradient_info['color'][0]['offset'] = 0; } $ns = count($gradient_info['color']); if (isset($gradient_info['color'][$ns - 1]['offset']) && $gradient_info['color'][$ns - 1]['offset'] < 1) { $gradient_info['color'][] = $gradient_info['color'][$ns - 1]; $gradient_info['color'][$ns]['offset'] = 1; } $ns = count($gradient_info['color']); if ($gradient_info['type'] == 'linear') { // mPDF 4.4.003 if (isset($gradient_info['units']) && strtolower($gradient_info['units']) == 'userspaceonuse') { if (isset($gradient_info['info']['x1'])) { $gradient_info['info']['x1'] = ($gradient_info['info']['x1'] - $x_offset) / $w; } if (isset($gradient_info['info']['y1'])) { $gradient_info['info']['y1'] = ($gradient_info['info']['y1'] - $y_offset) / $h; } if (isset($gradient_info['info']['x2'])) { $gradient_info['info']['x2'] = ($gradient_info['info']['x2'] - $x_offset) / $w; } if (isset($gradient_info['info']['y2'])) { $gradient_info['info']['y2'] = ($gradient_info['info']['y2'] - $y_offset) / $h; } } if (isset($gradient_info['info']['x1'])) { $x1 = $gradient_info['info']['x1']; } else { $x1 = 0; } if (isset($gradient_info['info']['y1'])) { $y1 = $gradient_info['info']['y1']; } else { $y1 = 0; } if (isset($gradient_info['info']['x2'])) { $x2 = $gradient_info['info']['x2']; } else { $x2 = 1; } if (isset($gradient_info['info']['y2'])) { $y2 = $gradient_info['info']['y2']; } else { $y2 = 0; } // mPDF 6 if (strpos($x1, '%') !== \false) { $x1 = (stristr($x1, '%', \true) + 0) / 100; } if (strpos($x2, '%') !== \false) { $x2 = (stristr($x2, '%', \true) + 0) / 100; } if (strpos($y1, '%') !== \false) { $y1 = (stristr($y1, '%', \true) + 0) / 100; } if (strpos($y2, '%') !== \false) { $y2 = (stristr($y2, '%', \true) + 0) / 100; } // mPDF 5.0.042 $bboxw = $w; $bboxh = $h; $usex = $x_offset; $usey = $y_offset; $usew = $bboxw; $useh = $bboxh; if (isset($gradient_info['units']) && strtolower($gradient_info['units']) == 'userspaceonuse') { $angle = rad2deg(atan2($gradient_info['info']['y2'] - $gradient_info['info']['y1'], $gradient_info['info']['x2'] - $gradient_info['info']['x1'])); if ($angle < 0) { $angle += 360; } elseif ($angle > 360) { $angle -= 360; } if ($angle != 0 && $angle != 360 && $angle != 90 && $angle != 180 && $angle != 270) { if ($w >= $h) { $y1 = $h / $w; $y2 = $h / $w; $usew = $useh = $bboxw; } else { $x1 = $w / $h; $x2 = $w / $h; $usew = $useh = $bboxh; } } } $a = $usew; // width $d = -$useh; // height $e = $usex; // x- offset $f = -$usey; // -y-offset $return .= sprintf('%.3F 0 0 %.3F %.3F %.3F cm ', $a * $this->kp, $d * $this->kp, $e * $this->kp, $f * $this->kp); if (isset($gradient_info['units']) && strtolower($gradient_info['units']) == 'objectboundingbox') { if ($transformations) { $return .= $transformations; } } $trans = \false; if ($spread == 'R' \|\| $spread == 'F') { // Repeat / Reflect $offs = []; for ($i = 0; $i < $ns; $i++) { $offs[$i] = $gradient_info['color'][$i]['offset']; } $gp = 0; $inside = \true; while ($inside) { $gp++; for ($i = 0; $i < $ns; $i++) { if ($spread == 'F' && $gp % 2 == 1) { // Reflect $gradient_info['color'][$ns * $gp + $i] = $gradient_info['color'][$ns * ($gp - 1) + ($ns - $i - 1)]; $tmp = $gp + (1 - $offs[$ns - $i - 1]); $gradient_info['color'][$ns * $gp + $i]['offset'] = $tmp; } else { // Reflect $gradient_info['color'][$ns * $gp + $i] = $gradient_info['color'][$i]; $tmp = $gp + $offs[$i]; $gradient_info['color'][$ns * $gp + $i]['offset'] = $tmp; } // IF STILL INSIDE BOX OR STILL VALID // Point on axis to test $px1 = $x1 + ($x2 - $x1) * $tmp; $py1 = $y1 + ($y2 - $y1) * $tmp; // Get perpendicular axis $alpha = atan2($y2 - $y1, $x2 - $x1); $alpha += \M_PI / 2; // rotate 90 degrees // Get arbitrary point to define line perpendicular to axis $px2 = $px1 + cos($alpha); $py2 = $py1 + sin($alpha); $res1 = $this->testIntersect($px1, $py1, $px2, $py2, 0, 0, 0, 1); // $x=0 vert axis $res2 = $this->testIntersect($px1, $py1, $px2, $py2, 1, 0, 1, 1); // $x=1 vert axis $res3 = $this->testIntersect($px1, $py1, $px2, $py2, 0, 0, 1, 0); // $y=0 horiz axis $res4 = $this->testIntersect($px1, $py1, $px2, $py2, 0, 1, 1, 1); // $y=1 horiz axis if (!$res1 && !$res2 && !$res3 && !$res4) { $inside = \false; } } } $inside = \true; $gp = 0; while ($inside) { $gp++; $newarr = []; for ($i = 0; $i < $ns; $i++) { if ($spread == 'F') { // Reflect $newarr[$i] = $gradient_info['color'][$ns - $i - 1]; if ($gp % 2 == 1) { $tmp = -$gp + (1 - $offs[$ns - $i - 1]); $newarr[$i]['offset'] = $tmp; } else { $tmp = -$gp + $offs[$i]; $newarr[$i]['offset'] = $tmp; } } else { // Reflect $newarr[$i] = $gradient_info['color'][$i]; $tmp = -$gp + $offs[$i]; $newarr[$i]['offset'] = $tmp; } // IF STILL INSIDE BOX OR STILL VALID // Point on axis to test $px1 = $x1 + ($x2 - $x1) * $tmp; $py1 = $y1 + ($y2 - $y1) * $tmp; // Get perpendicular axis $alpha = atan2($y2 - $y1, $x2 - $x1); $alpha += \M_PI / 2; // rotate 90 degrees // Get arbitrary point to define line perpendicular to axis $px2 = $px1 + cos($alpha); $py2 = $py1 + sin($alpha); $res1 = $this->testIntersect($px1, $py1, $px2, $py2, 0, 0, 0, 1); // $x=0 vert axis $res2 = $this->testIntersect($px1, $py1, $px2, $py2, 1, 0, 1, 1); // $x=1 vert axis $res3 = $this->testIntersect($px1, $py1, $px2, $py2, 0, 0, 1, 0); // $y=0 horiz axis $res4 = $this->testIntersect($px1, $py1, $px2, $py2, 0, 1, 1, 1); // $y=1 horiz axis if (!$res1 && !$res2 && !$res3 && !$res4) { $inside = \false; } } for ($i = $ns - 1; $i >= 0; $i--) { if (isset($newarr[$i]['offset'])) { array_unshift($gradient_info['color'], $newarr[$i]); } } } } // Gradient STOPs $stops = count($gradient_info['color']); if ($stops < 2) { return ''; } $range = $gradient_info['color'][count($gradient_info['color']) - 1]['offset'] - $gradient_info['color'][0]['offset']; $min = $gradient_info['color'][0]['offset']; for ($i = 0; $i < $stops; $i++) { if (!$gradient_info['color'][$i]['color']) { if ($gradient_info['colorspace'] == 'RGB') { $gradient_info['color'][$i]['color'] = '0 0 0'; } elseif ($gradient_info['colorspace'] == 'Gray') { $gradient_info['color'][$i]['color'] = '0'; } elseif ($gradient_info['colorspace'] == 'CMYK') { $gradient_info['color'][$i]['color'] = '1 1 1 1'; } } $offset = ($gradient_info['color'][$i]['offset'] - $min) / $range; $this->mpdf->gradients[$n]['stops'][] = ['col' => $gradient_info['color'][$i]['color'], 'opacity' => $gradient_info['color'][$i]['opacity'], 'offset' => $offset]; if ($gradient_info['color'][$i]['opacity'] < 1) { $trans = \true; } } $grx1 = $x1 + ($x2 - $x1) * $gradient_info['color'][0]['offset']; $gry1 = $y1 + ($y2 - $y1) * $gradient_info['color'][0]['offset']; $grx2 = $x1 + ($x2 - $x1) * $gradient_info['color'][count($gradient_info['color']) - 1]['offset']; $gry2 = $y1 + ($y2 - $y1) * $gradient_info['color'][count($gradient_info['color']) - 1]['offset']; $this->mpdf->gradients[$n]['coords'] = [$grx1, $gry1, $grx2, $gry2]; $this->mpdf->gradients[$n]['colorspace'] = $gradient_info['colorspace']; $this->mpdf->gradients[$n]['type'] = 2; $this->mpdf->gradients[$n]['fo'] = \true; $this->mpdf->gradients[$n]['extend'] = ['true', 'true']; if ($trans) { $this->mpdf->gradients[$n]['trans'] = \true; $return .= ' /TGS' . $n . ' gs '; } $return .= ' /Sh' . $n . ' sh '; $return .= " Q\n"; } elseif ($gradient_info['type'] == 'radial') { if (isset($gradient_info['units']) && strtolower($gradient_info['units']) == 'userspaceonuse') { if ($w > $h) { $h = $w; } else { $w = $h; } if (isset($gradient_info['info']['x0'])) { $gradient_info['info']['x0'] = ($gradient_info['info']['x0'] - $x_offset) / $w; } if (isset($gradient_info['info']['y0'])) { $gradient_info['info']['y0'] = ($gradient_info['info']['y0'] - $y_offset) / $h; } if (isset($gradient_info['info']['x1'])) { $gradient_info['info']['x1'] = ($gradient_info['info']['x1'] - $x_offset) / $w; } if (isset($gradient_info['info']['y1'])) { $gradient_info['info']['y1'] = ($gradient_info['info']['y1'] - $y_offset) / $h; } if (isset($gradient_info['info']['r'])) { $gradient_info['info']['rx'] = $gradient_info['info']['r'] / $w; } if (isset($gradient_info['info']['r'])) { $gradient_info['info']['ry'] = $gradient_info['info']['r'] / $h; } } if (isset($gradient_info['info']['x0'])) { $x0 = $gradient_info['info']['x0']; } else { $x0 = 0.5; } if (isset($gradient_info['info']['y0'])) { $y0 = $gradient_info['info']['y0']; } else { $y0 = 0.5; } if (isset($gradient_info['info']['rx'])) { $rx = $gradient_info['info']['rx']; } elseif (isset($gradient_info['info']['r'])) { $rx = $gradient_info['info']['r']; } else { $rx = 0.5; } if (isset($gradient_info['info']['ry'])) { $ry = $gradient_info['info']['ry']; } elseif (isset($gradient_info['info']['r'])) { $ry = $gradient_info['info']['r']; } else { $ry = 0.5; } if (isset($gradient_info['info']['x1'])) { $x1 = $gradient_info['info']['x1']; } else { $x1 = $x0; } if (isset($gradient_info['info']['y1'])) { $y1 = $gradient_info['info']['y1']; } else { $y1 = $y0; } if (strpos($x1, '%') !== \false) { $x1 = (stristr($x1, '%', \true) + 0) / 100; } if (strpos($x0, '%') !== \false) { $x0 = (stristr($x0, '%', \true) + 0) / 100; } if (strpos($y1, '%') !== \false) { $y1 = (stristr($y1, '%', \true) + 0) / 100; } if (strpos($y0, '%') !== \false) { $y0 = (stristr($y0, '%', \true) + 0) / 100; } if (strpos($rx, '%') !== \false) { $rx = (stristr($rx, '%', \true) + 0) / 100; } if (strpos($ry, '%') !== \false) { $ry = (stristr($ry, '%', \true) + 0) / 100; } $bboxw = $w; $bboxh = $h; $usex = $x_offset; $usey = $y_offset; $usew = $bboxw; $useh = $bboxh; if (isset($gradient_info['units']) && strtolower($gradient_info['units']) == 'userspaceonuse') { $ay1 = isset($gradient_info['info']['y1']) ? $gradient_info['info']['y1'] : 0; $ax1 = isset($gradient_info['info']['x1']) ? $gradient_info['info']['x1'] : 0; $angle = rad2deg(atan2($gradient_info['info']['y0'] - $ay1, $gradient_info['info']['x0'] - $ax1)); if ($angle < 0) { $angle += 360; } elseif ($angle > 360) { $angle -= 360; } if ($angle != 0 && $angle != 360 && $angle != 90 && $angle != 180 && $angle != 270) { if ($w >= $h) { $y1 = $h / $w; $y0 = $h / $w; $rx = $h / $w; $ry = $h / $w; $usew = $useh = $bboxw; } else { $x1 = $w / $h; $x0 = $w / $h; $rx = $w / $h; $ry = $w / $h; $usew = $useh = $bboxh; } } } $a = $usew; // width $d = -$useh; // height $e = $usex; // x- offset $f = -$usey; // -y-offset $r = $rx; $return .= sprintf('%.3F 0 0 %.3F %.3F %.3F cm ', $a * $this->kp, $d * $this->kp, $e * $this->kp, $f * $this->kp); // mPDF 5.0.039 if (isset($gradient_info['units']) && strtolower($gradient_info['units']) == 'objectboundingbox') { if ($transformations) { $return .= $transformations; } } // mPDF 5.7.4 // x1 and y1 (fx, fy) should be inside the circle defined by x0 y0 (cx, cy) // "If the point defined by fx and fy lies outside the circle defined by cx, cy and r, then the user agent shall set // the focal point to the intersection of the line from (cx, cy) to (fx, fy) with the circle defined by cx, cy and r." while (pow($x1 - $x0, 2) + pow($y1 - $y0, 2) >= pow($r, 2)) { // Gradually move along fx,fy towards cx,cy in 100'ths until meets criteria $x1 -= ($x1 - $x0) / 100; $y1 -= ($y1 - $y0) / 100; } if ($spread == 'R' \|\| $spread == 'F') { // Repeat / Reflect $offs = []; for ($i = 0; $i < $ns; $i++) { $offs[$i] = $gradient_info['color'][$i]['offset']; } $gp = 0; $inside = \true; while ($inside) { $gp++; for ($i = 0; $i < $ns; $i++) { if ($spread == 'F' && $gp % 2 == 1) { // Reflect $gradient_info['color'][$ns * $gp + $i] = $gradient_info['color'][$ns * ($gp - 1) + ($ns - $i - 1)]; $tmp = $gp + (1 - $offs[$ns - $i - 1]); $gradient_info['color'][$ns * $gp + $i]['offset'] = $tmp; } else { // Reflect $gradient_info['color'][$ns * $gp + $i] = $gradient_info['color'][$i]; $tmp = $gp + $offs[$i]; $gradient_info['color'][$ns * $gp + $i]['offset'] = $tmp; } // IF STILL INSIDE BOX OR STILL VALID // TEST IF circle (perimeter) intersects with // or is enclosed // Point on axis to test $px = $x1 + ($x0 - $x1) * $tmp; $py = $y1 + ($y0 - $y1) * $tmp; $pr = $r * $tmp; $res = $this->testIntersectCircle($px, $py, $pr); if (!$res) { $inside = \false; } } } } // Gradient STOPs $stops = count($gradient_info['color']); if ($stops < 2) { return ''; } $range = $gradient_info['color'][count($gradient_info['color']) - 1]['offset'] - $gradient_info['color'][0]['offset']; $min = $gradient_info['color'][0]['offset']; for ($i = 0; $i < $stops; $i++) { if (!$gradient_info['color'][$i]['color']) { if ($gradient_info['colorspace'] == 'RGB') { $gradient_info['color'][$i]['color'] = '0 0 0'; } elseif ($gradient_info['colorspace'] == 'Gray') { $gradient_info['color'][$i]['color'] = '0'; } elseif ($gradient_info['colorspace'] == 'CMYK') { $gradient_info['color'][$i]['color'] = '1 1 1 1'; } } $offset = ($gradient_info['color'][$i]['offset'] - $min) / $range; $this->mpdf->gradients[$n]['stops'][] = ['col' => $gradient_info['color'][$i]['color'], 'opacity' => $gradient_info['color'][$i]['opacity'], 'offset' => $offset]; if ($gradient_info['color'][$i]['opacity'] < 1) { $trans = \true; } } $grx1 = $x1 + ($x0 - $x1) * $gradient_info['color'][0]['offset']; $gry1 = $y1 + ($y0 - $y1) * $gradient_info['color'][0]['offset']; $grx2 = $x1 + ($x0 - $x1) * $gradient_info['color'][count($gradient_info['color']) - 1]['offset']; $gry2 = $y1 + ($y0 - $y1) * $gradient_info['color'][count($gradient_info['color']) - 1]['offset']; $grir = $r * $gradient_info['color'][0]['offset']; $grr = $r * $gradient_info['color'][count($gradient_info['color']) - 1]['offset']; $this->mpdf->gradients[$n]['coords'] = [$grx1, $gry1, $grx2, $gry2, abs($grr), abs($grir)]; $this->mpdf->gradients[$n]['colorspace'] = $gradient_info['colorspace']; $this->mpdf->gradients[$n]['type'] = 3; $this->mpdf->gradients[$n]['fo'] = \true; $this->mpdf->gradients[$n]['extend'] = ['true', 'true']; if (isset($trans) && $trans) { $this->mpdf->gradients[$n]['trans'] = \true; $return .= ' /TGS' . $n . ' gs '; } $return .= ' /Sh' . $n . ' sh '; $return .= " Q\n"; } return $return; } function svgOffset($attribs) { // save all <svg> tag attributes $this->svg_attribs = $attribs; if (isset($this->svg_attribs['viewBox'])) { $vb = preg_split('/\s+/is', trim($this->svg_attribs['viewBox'])); if (count($vb) == 4) { $this->svg_info['x'] = $vb[0]; $this->svg_info['y'] = $vb[1]; $this->svg_info['w'] = $vb[2]; $this->svg_info['h'] = $vb[3]; // return; } } $svg_w = 0; $svg_h = 0; if (isset($attribs['width']) && $attribs['width']) { $svg_w = $this->sizeConverter->convert($attribs['width']); // mm (interprets numbers as pixels) } if (isset($attribs['height']) && $attribs['height']) { $svg_h = $this->sizeConverter->convert($attribs['height']); // mm } ///* // mPDF 5.0.005 if (isset($this->svg_info['w']) && $this->svg_info['w']) { // if 'w' set by viewBox if ($svg_w) { // if width also set, use these values to determine to set size of "pixel" $this->kp = $svg_w / 0.2645 / $this->svg_info['w']; $this->kf = $svg_w / 0.2645 / $this->svg_info['w']; } elseif ($svg_h) { $this->kp = $svg_h / 0.2645 / $this->svg_info['h']; $this->kf = $svg_h / 0.2645 / $this->svg_info['h']; } return; } /// // Added to handle file without height or width specified if (!$svg_w && !$svg_h) { $svg_w = $svg_h = $this->mpdf->blk[$this->mpdf->blklvl]['inner_width']; } // DEFAULT if (!$svg_w) { $svg_w = $svg_h; } if (!$svg_h) { $svg_h = $svg_w; } $this->svg_info['x'] = 0; $this->svg_info['y'] = 0; $this->svg_info['w'] = $svg_w / 0.2645; // mm->pixels $this->svg_info['h'] = $svg_h / 0.2645; // mm->pixels } // // check if points are within svg, if not, set to max function svg_overflow($x, $y) { $x2 = $x; $y2 = $y; if (isset($this->svg_attribs['overflow'])) { if ($this->svg_attribs['overflow'] == 'hidden') { // Not sure if this is supposed to strip off units, but since I dont use any I will omlt this step $svg_w = preg_replace("/([0-9\\.])(.)/i", "\$1", $this->svg_attribs['width']); $svg_h = preg_replace("/([0-9\\.])(.)/i", "\$1", $this->svg_attribs['height']); // $xmax = floor($this->svg_attribs['width']); $xmax = floor($svg_w); $xmin = 0; // $ymax = floor(($this->svg_attribs['height'] -1)); $ymax = floor($svg_h * -1); $ymin = 0; if ($x > $xmax) { $x2 = $xmax; // right edge } if ($x < $xmin) { $x2 = $xmin; // left edge } if ($y < $ymax) { $y2 = $ymax; // bottom } if ($y > $ymin) { $y2 = $ymin; // top } } } return ['x' => $x2, 'y' => $y2]; } function svgDefineStyle($critere_style) { $tmp = count($this->svg_style) - 1; $current_style = $this->svg_style[$tmp]; unset($current_style['transformations']); // TRANSFORM SCALE $transformations = ''; if (isset($critere_style['transform'])) { preg_match_all('/(matrix\|translate\|scale\|rotate\|skewX\|skewY)$(.?)$/is', $critere_style['transform'], $m); if (count($m[0])) { for ($i = 0; $i < count($m[0]); $i++) { $c = strtolower($m[1][$i]); $v = trim($m[2][$i]); $vv = preg_split('/[ ,]+/', $v); if ($c == 'matrix' && count($vv) == 6) { // mPDF 5.0.039 // Note angle of rotation is reversed (from SVG to PDF), so vv[1] and vv[2] are negated $transformations .= sprintf(' %.3F %.3F %.3F %.3F %.3F %.3F cm ', $vv[0], -$vv[1], -$vv[2], $vv[3], $vv[4] $this->kp, -$vv[5] * $this->kp); /* // The long way of doing this?? // need to reverse angle of rotation from SVG to PDF $sx=sqrt(pow($vv[0],2)+pow($vv[2],2)); if ($vv[0] < 0) { $sx = -1; } // change sign $sy=sqrt(pow($vv[1],2)+pow($vv[3],2)); if ($vv[3] < 0) { $sy = -1; } // change sign // rotation angle is $t=atan2($vv[1],$vv[3]); $t=atan2(-$vv[2],$vv[0]); // Should be the same value or skew has been applied // Reverse angle $t = -1; // Rebuild matrix $ma = $sx cos($t); $mb = $sy * sin($t); $mc = -$sx * sin($t); $md = $sy * cos($t); // $transformations .= sprintf(' %.3F %.3F %.3F %.3F %.3F %.3F cm ', $ma, $mb, $mc, $md, $vv[4]$this->kp, -$vv[5]$this->kp); / } elseif ($c == 'translate' && count($vv)) { $tm[4] = $vv[0]; if (count($vv) == 2) { $t_y = -$vv[1]; } else { $t_y = 0; } $tm[5] = $t_y; $transformations .= sprintf(' 1 0 0 1 %.3F %.3F cm ', $tm[4] $this->kp, $tm[5] * $this->kp); } elseif ($c == 'scale' && count($vv)) { if (count($vv) == 2) { $s_y = $vv[1]; } else { $s_y = $vv[0]; } $tm[0] = $vv[0]; $tm[3] = $s_y; $transformations .= sprintf(' %.3F 0 0 %.3F 0 0 cm ', $tm[0], $tm[3]); } elseif ($c == 'rotate' && count($vv)) { $tm[0] = cos(deg2rad(-$vv[0])); $tm[1] = sin(deg2rad(-$vv[0])); $tm[2] = -$tm[1]; $tm[3] = $tm[0]; if (count($vv) == 3) { $transformations .= sprintf(' 1 0 0 1 %.3F %.3F cm ', $vv[1] * $this->kp, -$vv[2] * $this->kp); } $transformations .= sprintf(' %.3F %.3F %.3F %.3F 0 0 cm ', $tm[0], $tm[1], $tm[2], $tm[3]); if (count($vv) == 3) { $transformations .= sprintf(' 1 0 0 1 %.3F %.3F cm ', -$vv[1] * $this->kp, $vv[2] * $this->kp); } } elseif ($c == 'skewx' && count($vv)) { $tm[2] = tan(deg2rad(-$vv[0])); $transformations .= sprintf(' 1 0 %.3F 1 0 0 cm ', $tm[2]); } elseif ($c == 'skewy' && count($vv)) { $tm[1] = tan(deg2rad(-$vv[0])); $transformations .= sprintf(' 1 %.3F 0 1 0 0 cm ', $tm[1]); } } } $current_style['transformations'] = $transformations; } if (isset($critere_style['style'])) { if (preg_match('/fill:\srgb$(\d+),\s(\d+),\s(\d+)$/i', $critere_style['style'], $m)) { // mPDF 5.7.2 $current_style['fill'] = '#' . str_pad(dechex($m[1]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[2]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[3]), 2, "0", \STR_PAD_LEFT); } else { $tmp = preg_replace("/(.)fill:\\s([a-z0-9#_()]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['fill'] = $tmp; } } // mPDF 5.7.2 if ((preg_match("/[^-]opacity:\\s([a-z0-9.]\|none)/i", $critere_style['style'], $m) \|\| preg_match("/^opacity:\\s([a-z0-9.]\|none)/i", $critere_style['style'], $m)) && $m[1] != 'inherit') { $current_style['fill-opacity'] = $m[1]; $current_style['stroke-opacity'] = $m[1]; } $tmp = preg_replace("/(.)fill-opacity:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['fill-opacity'] = $tmp; } $tmp = preg_replace("/(.)fill-rule:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['fill-rule'] = $tmp; } if (preg_match('/stroke:\srgb$(\d+),\s(\d+),\s(\d+)$/', $critere_style['style'], $m)) { $current_style['stroke'] = '#' . str_pad(dechex($m[1]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[2]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[3]), 2, "0", \STR_PAD_LEFT); } else { $tmp = preg_replace("/(.)stroke:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke'] = $tmp; } } $tmp = preg_replace("/(.)stroke-linecap:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-linecap'] = $tmp; } $tmp = preg_replace("/(.)stroke-linejoin:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-linejoin'] = $tmp; } $tmp = preg_replace("/(.)stroke-miterlimit:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-miterlimit'] = $tmp; } $tmp = preg_replace("/(.)stroke-opacity:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-opacity'] = $tmp; } $tmp = preg_replace("/(.)stroke-width:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-width'] = $tmp; } $tmp = preg_replace("/(.)stroke-dasharray:\\s([a-z0-9., ]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-dasharray'] = $tmp; } $tmp = preg_replace("/(.)stroke-dashoffset:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-dashoffset'] = $tmp; } } // mPDF 5.7.2 if (isset($critere_style['opacity']) && $critere_style['opacity'] != 'inherit') { $current_style['fill-opacity'] = $critere_style['opacity']; $current_style['stroke-opacity'] = $critere_style['opacity']; } if (isset($critere_style['fill']) && $critere_style['fill'] != 'inherit') { $current_style['fill'] = $critere_style['fill']; } if (isset($critere_style['fill-opacity']) && $critere_style['fill-opacity'] != 'inherit') { $current_style['fill-opacity'] = $critere_style['fill-opacity']; } if (isset($critere_style['fill-rule']) && $critere_style['fill-rule'] != 'inherit') { $current_style['fill-rule'] = $critere_style['fill-rule']; } if (isset($critere_style['stroke']) && $critere_style['stroke'] != 'inherit') { $current_style['stroke'] = $critere_style['stroke']; } if (isset($critere_style['stroke-linecap']) && $critere_style['stroke-linecap'] != 'inherit') { $current_style['stroke-linecap'] = $critere_style['stroke-linecap']; } if (isset($critere_style['stroke-linejoin']) && $critere_style['stroke-linejoin'] != 'inherit') { $current_style['stroke-linejoin'] = $critere_style['stroke-linejoin']; } if (isset($critere_style['stroke-miterlimit']) && $critere_style['stroke-miterlimit'] != 'inherit') { $current_style['stroke-miterlimit'] = $critere_style['stroke-miterlimit']; } if (isset($critere_style['stroke-opacity']) && $critere_style['stroke-opacity'] != 'inherit') { $current_style['stroke-opacity'] = $critere_style['stroke-opacity']; } if (isset($critere_style['stroke-width']) && $critere_style['stroke-width'] != 'inherit') { $current_style['stroke-width'] = $critere_style['stroke-width']; } if (isset($critere_style['stroke-dasharray']) && $critere_style['stroke-dasharray'] != 'inherit') { $current_style['stroke-dasharray'] = $critere_style['stroke-dasharray']; } if (isset($critere_style['stroke-dashoffset']) && $critere_style['stroke-dashoffset'] != 'inherit') { $current_style['stroke-dashoffset'] = $critere_style['stroke-dashoffset']; } // Used as indirect setting for currentColor if (isset($critere_style['color']) && $critere_style['color'] != 'inherit') { $current_style['color'] = $critere_style['color']; } return $current_style; } // // Cette fonction ecrit le style dans le stream svg. function svgStyle($critere_style, $attribs, $element) { $path_style = ''; $fill_gradient = ''; $w = ''; $style = ''; if (substr_count($critere_style['fill'], 'url') > 0 && $element != 'line') { // // couleur degradé $id_gradient = preg_replace("/url\$#([\\w_])\$/i", "\$1", $critere_style['fill']); if ($id_gradient != $critere_style['fill']) { if (isset($this->svg_gradient[$id_gradient])) { $fill_gradient = $this->svgGradient($this->svg_gradient[$id_gradient], $attribs, $element); if ($fill_gradient) { $path_style = "q "; $w = "W"; $style .= 'N'; } } } } elseif (strtolower($critere_style['fill']) == 'currentcolor' && $element != 'line') { $col = $this->colorConverter->convert($critere_style['color'], $this->mpdf->PDFAXwarnings); if ($col) { if ($col[0] == 5 && is_numeric($col[4])) { $critere_style['fill-opacity'] = ord($col[4] / 100); } // RGBa if ($col[0] == 6 && is_numeric($col[5])) { $critere_style['fill-opacity'] = ord($col[5] / 100); } // CMYKa $path_style .= $this->mpdf->SetFColor($col, \true) . ' '; $style .= 'F'; } } elseif ($critere_style['fill'] != 'none' && $element != 'line') { $col = $this->colorConverter->convert($critere_style['fill'], $this->mpdf->PDFAXwarnings); if ($col) { if ($col[0] == 5 && is_numeric($col[4])) { $critere_style['fill-opacity'] = ord($col[4] / 100); } // RGBa if ($col[0] == 6 && is_numeric($col[5])) { $critere_style['fill-opacity'] = ord($col[5] / 100); } // CMYKa $path_style .= $this->mpdf->SetFColor($col, \true) . ' '; $style .= 'F'; } } if (substr_count($critere_style['stroke'], 'url') > 0) { / // Cannot put a gradient on a "stroke" in PDF? $id_gradient = preg_replace("/url$#([\w_])$/i","$1",$critere_style['stroke']); if ($id_gradient != $critere_style['stroke']) { if (isset($this->svg_gradient[$id_gradient])) { $fill_gradient = $this->svgGradient($this->svg_gradient[$id_gradient], $attribs, $element); if ($fill_gradient) { $path_style = "q "; $w = "W"; $style .= 'D'; } } } / } elseif (strtolower($critere_style['stroke']) == 'currentcolor') { $col = $this->colorConverter->convert($critere_style['color'], $this->mpdf->PDFAXwarnings); if ($col) { if ($col[0] == 5 && is_numeric($col[4])) { $critere_style['stroke-opacity'] = ord($col[4] / 100); } // RGBa if ($col[0] == 6 && is_numeric($col[5])) { $critere_style['stroke-opacity'] = ord($col[5] / 100); } // CMYKa $path_style .= $this->mpdf->SetDColor($col, \true) . ' '; $style .= 'D'; $lw = $this->ConvertSVGSizePixels($critere_style['stroke-width']); $path_style .= sprintf('%.3F w ', $lw * $this->kp); } } elseif ($critere_style['stroke'] != 'none') { $col = $this->colorConverter->convert($critere_style['stroke'], $this->mpdf->PDFAXwarnings); if ($col) { // mPDF 5.0.051 // mPDF 5.3.74 if ($col[0] == 5 && is_numeric($col[4])) { $critere_style['stroke-opacity'] = ord($col[4] / 100); } // RGBa if ($col[0] == 6 && is_numeric($col[5])) { $critere_style['stroke-opacity'] = ord($col[5] / 100); } // CMYKa $path_style .= $this->mpdf->SetDColor($col, \true) . ' '; $style .= 'D'; $lw = $this->ConvertSVGSizePixels($critere_style['stroke-width']); $path_style .= sprintf('%.3F w ', $lw * $this->kp); } } if ($critere_style['stroke'] != 'none') { if ($critere_style['stroke-linejoin'] == 'miter') { $path_style .= ' 0 j '; } elseif ($critere_style['stroke-linejoin'] == 'round') { $path_style .= ' 1 j '; } elseif ($critere_style['stroke-linejoin'] == 'bevel') { $path_style .= ' 2 j '; } if ($critere_style['stroke-linecap'] == 'butt') { $path_style .= ' 0 J '; } elseif ($critere_style['stroke-linecap'] == 'round') { $path_style .= ' 1 J '; } elseif ($critere_style['stroke-linecap'] == 'square') { $path_style .= ' 2 J '; } if (isset($critere_style['stroke-miterlimit'])) { if ($critere_style['stroke-miterlimit'] == 'none') { } elseif (preg_match('/^[\d.]+$/', $critere_style['stroke-miterlimit'])) { $path_style .= sprintf('%.2F M ', $critere_style['stroke-miterlimit']); } } if (isset($critere_style['stroke-dasharray'])) { $off = 0; $d = preg_split('/(,\s?\|\s)/', $critere_style['stroke-dasharray']); if (count($d) == 1 && $d[0] == 0) { $path_style .= '[] 0 d '; } else { if (count($d) % 2 == 1) { $d = array_merge($d, $d); } // 5, 3, 1 => 5,3,1,5,3,1 OR 3 => 3,3 $arr = ''; for ($i = 0; $i < count($d); $i += 2) { if ($d[$i] === 'none') { continue; } $arr .= sprintf('%.3F %.3F ', $d[$i] * $this->kp, $d[$i + 1] * $this->kp); } if (isset($critere_style['stroke-dashoffset'])) { $off = $critere_style['stroke-dashoffset'] + 0; } $path_style .= sprintf('[%s] %.3F d ', $arr, $off * $this->kp); } } } if ($critere_style['fill-rule'] == 'evenodd') { $fr = ''; } else { $fr = ''; } if (isset($critere_style['fill-opacity'])) { $opacity = 1; if ($critere_style['fill-opacity'] == 0) { $opacity = 0; } elseif ($critere_style['fill-opacity'] > 1) { $opacity = 1; } elseif ($critere_style['fill-opacity'] > 0) { $opacity = $critere_style['fill-opacity']; } elseif ($critere_style['fill-opacity'] < 0) { $opacity = 0; } $gs = $this->mpdf->AddExtGState(['ca' => $opacity, 'BM' => '/Normal']); $this->mpdf->extgstates[$gs]['fo'] = \true; $path_style .= sprintf(' /GS%d gs ', $gs); } if (isset($critere_style['stroke-opacity'])) { $opacity = 1; if ($critere_style['stroke-opacity'] == 0) { $opacity = 0; } elseif ($critere_style['stroke-opacity'] > 1) { $opacity = 1; } elseif ($critere_style['stroke-opacity'] > 0) { $opacity = $critere_style['stroke-opacity']; } elseif ($critere_style['stroke-opacity'] < 0) { $opacity = 0; } $gs = $this->mpdf->AddExtGState(['CA' => $opacity, 'BM' => '/Normal']); $this->mpdf->extgstates[$gs]['fo'] = \true; $path_style .= sprintf(' /GS%d gs ', $gs); } switch ($style) { case 'F': $op = 'f'; break; case 'FD': $op = 'B'; break; case 'ND': $op = 'S'; break; case 'D': $op = 'S'; break; default: $op = 'n'; } $prestyle = $path_style . ' '; $poststyle = $w . ' ' . $op . $fr . ' ' . $fill_gradient . "\n"; return [$prestyle, $poststyle]; } // fonction retracant les <path /> function svgPath($command, $arguments) { $path_cmd = ''; $newsubpath = \false; // mPDF 5.0.039 $minl = $this->pathBBox[0]; $mint = $this->pathBBox[1]; $maxr = $this->pathBBox[2] + $this->pathBBox[0]; $maxb = $this->pathBBox[3] + $this->pathBBox[1]; $start = [$this->xbase, -$this->ybase]; // taken from https://github.com/PhenX/php-svg-lib/blob/master/src/Svg/Tag/Path.php#L47 // Handle args like: a5.38022,5.38022,0,0,1-2.4207.72246,4.50524,4.50524,0,0,1-3.12681-1.33942,9.67442,9.67442,0,0,1-2.38273-3.016,1.87506,1.87506,0,0,1,.34979-2.43562 preg_match_all('/([-+]?((\d+\.\d+)\|((\d+)\|(\.\d+)))(?:e[-+]?\d+)?)/i', $arguments, $a, \PREG_PATTERN_ORDER); $a = $a[0]; // if the command is a capital letter, the coords go absolute, otherwise relative if (strtolower($command) == $command) { $relative = \true; } else { $relative = \false; } $argumentCount = count($a); // each command may have different needs for arguments [1 to 8] switch (strtolower($command)) { case 'm': // move for ($i = 0; $i < $argumentCount; $i += 2) { $x = $a[$i]; $y = $a[$i + 1]; if ($relative) { $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $this->xbase += $x; $this->ybase += -$y; } else { $pdfx = $x; $pdfy = -$y; $this->xbase = $x; $this->ybase = -$y; } $pdf_pt = $this->svg_overflow($pdfx, $pdfy); $minl = min($minl, $pdf_pt['x']); $maxr = max($maxr, $pdf_pt['x']); $mint = min($mint, -$pdf_pt['y']); $maxb = max($maxb, -$pdf_pt['y']); if ($i == 0) { $path_cmd .= sprintf('%.3F %.3F m ', $pdf_pt['x'] $this->kp, $pdf_pt['y'] * $this->kp); } else { $path_cmd .= sprintf('%.3F %.3F l ', $pdf_pt['x'] * $this->kp, $pdf_pt['y'] * $this->kp); } // mPDF 4.4.003 Save start points of subpath if ($this->subPathInit) { $this->spxstart = $this->xbase; $this->spystart = $this->ybase; $this->subPathInit = \false; } } break; case 'l': // a simple line for ($i = 0; $i < $argumentCount; $i += 2) { $x = $a[$i]; $y = $a[$i + 1]; if ($relative) { $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $this->xbase += $x; $this->ybase += -$y; } else { $pdfx = $x; $pdfy = -$y; $this->xbase = $x; $this->ybase = -$y; } $pdf_pt = $this->svg_overflow($pdfx, $pdfy); $minl = min($minl, $pdf_pt['x']); $maxr = max($maxr, $pdf_pt['x']); $mint = min($mint, -$pdf_pt['y']); $maxb = max($maxb, -$pdf_pt['y']); $path_cmd .= sprintf('%.3F %.3F l ', $pdf_pt['x'] * $this->kp, $pdf_pt['y'] * $this->kp); } break; case 'h': // a very simple horizontal line for ($i = 0; $i < $argumentCount; $i++) { $x = $a[$i]; if ($relative) { $y = 0; $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $this->xbase += $x; $this->ybase += -$y; } else { $y = -$this->ybase; $pdfx = $x; $pdfy = -$y; $this->xbase = $x; $this->ybase = -$y; } $pdf_pt = $this->svg_overflow($pdfx, $pdfy); $minl = min($minl, $pdf_pt['x']); $maxr = max($maxr, $pdf_pt['x']); $mint = min($mint, -$pdf_pt['y']); $maxb = max($maxb, -$pdf_pt['y']); $path_cmd .= sprintf('%.3F %.3F l ', $pdf_pt['x'] * $this->kp, $pdf_pt['y'] * $this->kp); } break; case 'v': // the simplest line, vertical for ($i = 0; $i < $argumentCount; $i++) { $y = $a[$i]; if ($relative) { $x = 0; $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $this->xbase += $x; $this->ybase += -$y; } else { $x = $this->xbase; $pdfx = $x; $pdfy = -$y; $this->xbase = $x; $this->ybase = -$y; } $pdf_pt = $this->svg_overflow($pdfx, $pdfy); $minl = min($minl, $pdf_pt['x']); $maxr = max($maxr, $pdf_pt['x']); $mint = min($mint, -$pdf_pt['y']); $maxb = max($maxb, -$pdf_pt['y']); $path_cmd .= sprintf('%.3F %.3F l ', $pdf_pt['x'] * $this->kp, $pdf_pt['y'] * $this->kp); } break; case 's': // bezier with first vertex equal first control // mPDF 4.4.003 if (!($this->lastcommand == 'C' \|\| $this->lastcommand == 'c' \|\| $this->lastcommand == 'S' \|\| $this->lastcommand == 's')) { $this->lastcontrolpoints = [0, 0]; } for ($i = 0; $i < $argumentCount; $i += 4) { $x1 = $this->lastcontrolpoints[0]; $y1 = $this->lastcontrolpoints[1]; $x2 = $a[$i]; $y2 = $a[$i + 1]; $x = $a[$i + 2]; $y = $a[$i + 3]; if ($relative) { $pdfx1 = $this->xbase + $x1; $pdfy1 = $this->ybase - $y1; $pdfx2 = $this->xbase + $x2; $pdfy2 = $this->ybase - $y2; $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $this->xbase += $x; $this->ybase += -$y; } else { $pdfx1 = $this->xbase + $x1; $pdfy1 = $this->ybase - $y1; $pdfx2 = $x2; $pdfy2 = -$y2; $pdfx = $x; $pdfy = -$y; $this->xbase = $x; $this->ybase = -$y; } $this->lastcontrolpoints = [$pdfx - $pdfx2, -($pdfy - $pdfy2)]; // mPDF 4.4.003 always relative $pdf_pt = $this->svg_overflow($pdfx, $pdfy); $curves = [$pdfx1, -$pdfy1, $pdfx2, -$pdfy2, $pdfx, -$pdfy]; $bx = $this->computeBezierBoundingBox($start, $curves); $minl = min($minl, $bx[0]); $maxr = max($maxr, $bx[2]); $mint = min($mint, $bx[1]); $maxb = max($maxb, $bx[3]); if ($pdf_pt['x'] != $pdfx \|\| $pdf_pt['y'] != $pdfy) { $path_cmd .= sprintf('%.3F %.3F l ', $pdf_pt['x'] * $this->kp, $pdf_pt['y'] * $this->kp); } else { $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', $pdfx1 * $this->kp, $pdfy1 * $this->kp, $pdfx2 * $this->kp, $pdfy2 * $this->kp, $pdfx * $this->kp, $pdfy * $this->kp); } } break; case 'c': // bezier with second vertex equal second control for ($i = 0; $i < $argumentCount; $i += 6) { $x1 = $a[$i]; $y1 = $a[$i + 1]; $x2 = $a[$i + 2]; $y2 = $a[$i + 3]; $x = $a[$i + 4]; $y = $a[$i + 5]; if ($relative) { $pdfx1 = $this->xbase + $x1; $pdfy1 = $this->ybase - $y1; $pdfx2 = $this->xbase + $x2; $pdfy2 = $this->ybase - $y2; $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $this->xbase += $x; $this->ybase += -$y; } else { $pdfx1 = $x1; $pdfy1 = -$y1; $pdfx2 = $x2; $pdfy2 = -$y2; $pdfx = $x; $pdfy = -$y; $this->xbase = $x; $this->ybase = -$y; } $this->lastcontrolpoints = [$pdfx - $pdfx2, -($pdfy - $pdfy2)]; // mPDF 4.4.003 always relative // $pdf_pt2 = $this->svg_overflow($pdfx2,$pdfy2); // $pdf_pt1 = $this->svg_overflow($pdfx1,$pdfy1); $pdf_pt = $this->svg_overflow($pdfx, $pdfy); $curves = [$pdfx1, -$pdfy1, $pdfx2, -$pdfy2, $pdfx, -$pdfy]; $bx = $this->computeBezierBoundingBox($start, $curves); $minl = min($minl, $bx[0]); $maxr = max($maxr, $bx[2]); $mint = min($mint, $bx[1]); $maxb = max($maxb, $bx[3]); if ($pdf_pt['x'] != $pdfx \|\| $pdf_pt['y'] != $pdfy) { $path_cmd .= sprintf('%.3F %.3F l ', $pdf_pt['x'] * $this->kp, $pdf_pt['y'] * $this->kp); } else { $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', $pdfx1 * $this->kp, $pdfy1 * $this->kp, $pdfx2 * $this->kp, $pdfy2 * $this->kp, $pdfx * $this->kp, $pdfy * $this->kp); } } break; case 'q': // bezier quadratic avec point de control for ($i = 0; $i < $argumentCount; $i += 4) { $x1 = $a[$i]; $y1 = $a[$i + 1]; $x = $a[$i + 2]; $y = $a[$i + 3]; if ($relative) { $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $pdfx1 = $this->xbase + $x1 * 2 / 3; $pdfy1 = $this->ybase - $y1 * 2 / 3; // mPDF 4.4.003 $pdfx2 = $pdfx1 + 1 / 3 * $x; $pdfy2 = $pdfy1 + 1 / 3 * -$y; $this->xbase += $x; $this->ybase += -$y; } else { $pdfx = $x; $pdfy = -$y; $pdfx1 = $this->xbase + ($x1 - $this->xbase) * 2 / 3; $pdfy1 = $this->ybase - ($y1 + $this->ybase) * 2 / 3; $pdfx2 = $x + ($x1 - $x) * 2 / 3; $pdfy2 = -$y - ($y1 - $y) * 2 / 3; // mPDF 4.4.003 $pdfx2 = $pdfx1 + 1 / 3 * ($x - $this->xbase); $pdfy2 = $pdfy1 + 1 / 3 * (-$y - $this->ybase); $this->xbase = $x; $this->ybase = -$y; } $this->lastcontrolpoints = [$pdfx - $pdfx2, -($pdfy - $pdfy2)]; // mPDF 4.4.003 always relative $pdf_pt = $this->svg_overflow($pdfx, $pdfy); $curves = [$pdfx1, -$pdfy1, $pdfx2, -$pdfy2, $pdfx, -$pdfy]; $bx = $this->computeBezierBoundingBox($start, $curves); $minl = min($minl, $bx[0]); $maxr = max($maxr, $bx[2]); $mint = min($mint, $bx[1]); $maxb = max($maxb, $bx[3]); if ($pdf_pt['x'] != $pdfx \|\| $pdf_pt['y'] != $pdfy) { $path_cmd .= sprintf('%.3F %.3F l ', $pdf_pt['x'] * $this->kp, $pdf_pt['y'] * $this->kp); } else { $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', $pdfx1 * $this->kp, $pdfy1 * $this->kp, $pdfx2 * $this->kp, $pdfy2 * $this->kp, $pdfx * $this->kp, $pdfy * $this->kp); } } break; case 't': // bezier quadratic avec point de control simetrique a lancien point de control if (!($this->lastcommand == 'Q' \|\| $this->lastcommand == 'q' \|\| $this->lastcommand == 'T' \|\| $this->lastcommand == 't')) { $this->lastcontrolpoints = [0, 0]; } for ($i = 0; $i < $argumentCount; $i += 2) { $x = $a[$i]; $y = $a[$i + 1]; $x1 = $this->lastcontrolpoints[0]; $y1 = $this->lastcontrolpoints[1]; if ($relative) { $pdfx = $this->xbase + $x; $pdfy = $this->ybase - $y; $pdfx1 = $this->xbase + $x1; $pdfy1 = $this->ybase - $y1; // mPDF 4.4.003 $pdfx2 = $pdfx1 + 1 / 3 * $x; $pdfy2 = $pdfy1 + 1 / 3 * -$y; $this->xbase += $x; $this->ybase += -$y; } else { $pdfx = $x; $pdfy = -$y; $pdfx1 = $this->xbase + $x1; $pdfy1 = $this->ybase - $y1; // mPDF 4.4.003 $pdfx2 = $pdfx1 + 1 / 3 * ($x - $this->xbase); $pdfy2 = $pdfy1 + 1 / 3 * (-$y - $this->ybase); $this->xbase = $x; $this->ybase = -$y; } $this->lastcontrolpoints = [$pdfx - $pdfx2, -($pdfy - $pdfy2)]; // mPDF 4.4.003 always relative $curves = [$pdfx1, -$pdfy1, $pdfx2, -$pdfy2, $pdfx, -$pdfy]; $bx = $this->computeBezierBoundingBox($start, $curves); $minl = min($minl, $bx[0]); $maxr = max($maxr, $bx[2]); $mint = min($mint, $bx[1]); $maxb = max($maxb, $bx[3]); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', $pdfx1 * $this->kp, $pdfy1 * $this->kp, $pdfx2 * $this->kp, $pdfy2 * $this->kp, $pdfx * $this->kp, $pdfy * $this->kp); } break; case 'a': // Elliptical arc for ($i = 0; $i < $argumentCount; $i += 7) { $rx = isset($a[$i]) ? $a[$i] : 0; $ry = isset($a[$i + 1]) ? $a[$i + 1] : 0; // x-axis-rotation $angle = isset($a[$i + 2]) ? $a[$i + 2] : 0; $largeArcFlag = isset($a[$i + 3]) ? $a[$i + 3] : 0; $sweepFlag = isset($a[$i + 4]) ? $a[$i + 4] : 0; $x2 = isset($a[$i + 5]) ? $a[$i + 5] : 0; $y2 = isset($a[$i + 6]) ? $a[$i + 6] : 0; $x1 = $this->xbase; $y1 = -$this->ybase; if ($relative) { $x2 = $this->xbase + $x2; $y2 = -$this->ybase + $y2; $this->xbase += isset($a[$i + 5]) ? $a[$i + 5] : 0; $this->ybase += isset($a[$i + 6]) ? -$a[$i + 6] : 0; } else { $this->xbase = $x2; $this->ybase = -$y2; } list($pcmd, $bounds) = $this->Arcto($x1, $y1, $x2, $y2, $rx, $ry, $angle, $largeArcFlag, $sweepFlag); $minl = min($minl, $x2, min($bounds[0])); $maxr = max($maxr, $x2, max($bounds[0])); $mint = min($mint, $y2, min($bounds[1])); $maxb = max($maxb, $y2, max($bounds[1])); $path_cmd .= $pcmd; } break; case 'z': $path_cmd .= 'h '; $this->subPathInit = \true; $newsubpath = \true; $this->xbase = $this->spxstart; $this->ybase = $this->spystart; break; } if (!$newsubpath) { $this->subPathInit = \false; } $this->lastcommand = $command; // mPDF 5.0.039 $this->pathBBox[0] = $minl; $this->pathBBox[1] = $mint; $this->pathBBox[2] = $maxr - $this->pathBBox[0]; $this->pathBBox[3] = $maxb - $this->pathBBox[1]; return $path_cmd; } function Arcto($x1, $y1, $x2, $y2, $rx, $ry, $angle, $largeArcFlag, $sweepFlag) { $bounds = [0 => [$x1, $x2], 1 => [$y1, $y2]]; // 1. Treat out-of-range parameters as described in // http://www.w3.org/TR/SVG/implnote.html#ArcImplementationNotes // If the endpoints (x1, y1) and (x2, y2) are identical, then this // is equivalent to omitting the elliptical arc segment entirely if ($x1 == $x2 && $y1 == $y2) { return ['', $bounds]; // mPD 5.0.040 } // If rX = 0 or rY = 0 then this arc is treated as a straight line // segment (a "lineto") joining the endpoints. if ($rx == 0.0 \|\| $ry == 0.0) { // return array(Lineto(x2, y2), $bounds); } // If rX or rY have negative signs, these are dropped; the absolute // value is used instead. if ($rx < 0.0) { $rx = -$rx; } if ($ry < 0.0) { $ry = -$ry; } // 2. convert to center parameterization as shown in // http://www.w3.org/TR/SVG/implnote.html $sinPhi = sin(deg2rad($angle)); $cosPhi = cos(deg2rad($angle)); $x1dash = $cosPhi * ($x1 - $x2) / 2.0 + $sinPhi * ($y1 - $y2) / 2.0; $y1dash = -$sinPhi * ($x1 - $x2) / 2.0 + $cosPhi * ($y1 - $y2) / 2.0; $numerator = $rx * $rx * $ry * $ry - $rx * $rx * $y1dash * $y1dash - $ry * $ry * $x1dash * $x1dash; if ($numerator < 0.0) { // If rX , rY and are such that there is no solution (basically, // the ellipse is not big enough to reach from (x1, y1) to (x2, // y2)) then the ellipse is scaled up uniformly until there is // exactly one solution (until the ellipse is just big enough). // -> find factor s, such that numerator' with rx'=srx and // ry'=sry becomes 0 : $s = sqrt(1.0 - $numerator / ($rx * $rx * $ry * $ry)); $rx = $s; $ry = $s; $root = 0.0; } else { $root = ($largeArcFlag == $sweepFlag ? -1.0 : 1.0) * sqrt($numerator / ($rx * $rx * $y1dash * $y1dash + $ry * $ry * $x1dash * $x1dash)); } $cxdash = $root * $rx * $y1dash / $ry; $cydash = -$root * $ry * $x1dash / $rx; $cx = $cosPhi * $cxdash - $sinPhi * $cydash + ($x1 + $x2) / 2.0; $cy = $sinPhi * $cxdash + $cosPhi * $cydash + ($y1 + $y2) / 2.0; $theta1 = $this->CalcVectorAngle(1.0, 0.0, ($x1dash - $cxdash) / $rx, ($y1dash - $cydash) / $ry); $dtheta = $this->CalcVectorAngle(($x1dash - $cxdash) / $rx, ($y1dash - $cydash) / $ry, (-$x1dash - $cxdash) / $rx, (-$y1dash - $cydash) / $ry); if (!$sweepFlag && $dtheta > 0) { $dtheta -= 2.0 * \M_PI; } elseif ($sweepFlag && $dtheta < 0) { $dtheta += 2.0 * \M_PI; } // 3. convert into cubic bezier segments <= 90deg $segments = ceil(abs($dtheta / (\M_PI / 2.0))); $delta = $dtheta / $segments; $t = 8.0 / 3.0 * sin($delta / 4.0) * sin($delta / 4.0) / sin($delta / 2.0); $coords = []; for ($i = 0; $i < $segments; $i++) { $cosTheta1 = cos($theta1); $sinTheta1 = sin($theta1); $theta2 = $theta1 + $delta; $cosTheta2 = cos($theta2); $sinTheta2 = sin($theta2); // a) calculate endpoint of the segment: $xe = $cosPhi * $rx * $cosTheta2 - $sinPhi * $ry * $sinTheta2 + $cx; $ye = $sinPhi * $rx * $cosTheta2 + $cosPhi * $ry * $sinTheta2 + $cy; // b) calculate gradients at start/end points of segment: $dx1 = $t * (-$cosPhi * $rx * $sinTheta1 - $sinPhi * $ry * $cosTheta1); $dy1 = $t * (-$sinPhi * $rx * $sinTheta1 + $cosPhi * $ry * $cosTheta1); $dxe = $t * ($cosPhi * $rx * $sinTheta2 + $sinPhi * $ry * $cosTheta2); $dye = $t * ($sinPhi * $rx * $sinTheta2 - $cosPhi * $ry * $cosTheta2); // c) draw the cubic bezier: $coords[$i] = [$x1 + $dx1, $y1 + $dy1, $xe + $dxe, $ye + $dye, $xe, $ye]; // do next segment $theta1 = $theta2; $x1 = $xe; $y1 = $ye; } $path = ' '; foreach ($coords as $c) { $cpx1 = $c[0]; $cpy1 = $c[1]; $cpx2 = $c[2]; $cpy2 = $c[3]; $x2 = $c[4]; $y2 = $c[5]; $path .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', $cpx1 * $this->kp, -$cpy1 * $this->kp, $cpx2 * $this->kp, -$cpy2 * $this->kp, $x2 * $this->kp, -$y2 * $this->kp) . "\n"; // mPDF 5.0.040 $bounds[0][] = $c[4]; $bounds[1][] = $c[5]; } return [$path, $bounds]; // mPDF 5.0.040 } function CalcVectorAngle($ux, $uy, $vx, $vy) { $ta = atan2($uy, $ux); $tb = atan2($vy, $vx); if ($tb >= $ta) { return $tb - $ta; } return 6.28318530718 - ($ta - $tb); } function ConvertSVGSizePixels($size = 5, $maxsize = 'x') { // maxsize in pixels (user units) or 'y' or 'x' // e.g. $w = $this->ConvertSVGSizePixels($arguments['w'],$this->svg_info['w'](25.4/$this->mpdf->dpi)); // usefontsize - setfalse for e.g. margins - will ignore fontsize for % values // Depends of maxsize value to make % work properly. Usually maxsize == pagewidth // For text $maxsize = Fontsize // Setting e.g. margin % will use maxsize (pagewidth) and em will use fontsize if ($maxsize == 'y') { $maxsize = $this->svg_info['h']; } elseif ($maxsize == 'x') { $maxsize = $this->svg_info['w']; } $maxsize = 25.4 / $this->mpdf->dpi; // convert pixels to mm $fontsize = $this->mpdf->FontSize / $this->kf; // Return as pixels $size = $this->sizeConverter->convert($size, $maxsize, $fontsize, \false) * 1 / (25.4 / $this->mpdf->dpi); return $size; } function ConvertSVGSizePts($size = 5) { // usefontsize - setfalse for e.g. margins - will ignore fontsize for % values // Depends of maxsize value to make % work properly. Usually maxsize == pagewidth // For text $maxsize = Fontsize // Setting e.g. margin % will use maxsize (pagewidth) and em will use fontsize $maxsize = $this->mpdf->FontSize; // Return as pts $size = $this->sizeConverter->convert($size, $maxsize, \false, \true) * 72 / 25.4; return $size; } function svgRect($arguments) { if ($arguments['h'] == 0 \|\| $arguments['w'] == 0) { return ''; } $x = $this->ConvertSVGSizePixels($arguments['x'], 'x'); // mPDF 4.4.003 $y = $this->ConvertSVGSizePixels($arguments['y'], 'y'); // mPDF 4.4.003 $h = $this->ConvertSVGSizePixels($arguments['h'], 'y'); // mPDF 4.4.003 $w = $this->ConvertSVGSizePixels($arguments['w'], 'x'); // mPDF 4.4.003 $rx = $this->ConvertSVGSizePixels($arguments['rx'], 'x'); // mPDF 4.4.003 $ry = $this->ConvertSVGSizePixels($arguments['ry'], 'y'); // mPDF 4.4.003 // mPDF 4.4.003 if ($rx > $w / 2) { $rx = $w / 2; } // mPDF 4.4.003 if ($ry > $h / 2) { $ry = $h / 2; } if ($rx > 0 and $ry == 0) { $ry = $rx; } if ($ry > 0 and $rx == 0) { $rx = $ry; } if ($rx == 0 and $ry == 0) { // trace un rectangle sans angle arrondit $path_cmd = sprintf('%.3F %.3F m ', $x * $this->kp, -($y * $this->kp)); $path_cmd .= sprintf('%.3F %.3F l ', ($x + $w) * $this->kp, -($y * $this->kp)); $path_cmd .= sprintf('%.3F %.3F l ', ($x + $w) * $this->kp, -(($y + $h) * $this->kp)); $path_cmd .= sprintf('%.3F %.3F l ', $x * $this->kp, -(($y + $h) * $this->kp)); $path_cmd .= sprintf('%.3F %.3F l h ', $x * $this->kp, -($y * $this->kp)); } else { // trace un rectangle avec les arrondit // les points de controle du bezier sont deduis grace a la constante kappa $kappa = 4 * (sqrt(2) - 1) / 3; $kx = $kappa * $rx; $ky = $kappa * $ry; $path_cmd = sprintf('%.3F %.3F m ', ($x + $rx) * $this->kp, -$y * $this->kp); $path_cmd .= sprintf('%.3F %.3F l ', ($x + ($w - $rx)) * $this->kp, -$y * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', ($x + ($w - $rx + $kx)) * $this->kp, -$y * $this->kp, ($x + $w) * $this->kp, (-$y + (-$ry + $ky)) * $this->kp, ($x + $w) * $this->kp, (-$y + -$ry) * $this->kp); $path_cmd .= sprintf('%.3F %.3F l ', ($x + $w) * $this->kp, (-$y + (-$h + $ry)) * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', ($x + $w) * $this->kp, (-$y + (-$h - $ky + $ry)) * $this->kp, ($x + ($w - $rx + $kx)) * $this->kp, (-$y + -$h) * $this->kp, ($x + ($w - $rx)) * $this->kp, (-$y + -$h) * $this->kp); $path_cmd .= sprintf('%.3F %.3F l ', ($x + $rx) * $this->kp, (-$y + -$h) * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', ($x + ($rx - $kx)) * $this->kp, (-$y + -$h) * $this->kp, $x * $this->kp, (-$y + (-$h - $ky + $ry)) * $this->kp, $x * $this->kp, (-$y + (-$h + $ry)) * $this->kp); $path_cmd .= sprintf('%.3F %.3F l ', $x * $this->kp, (-$y + -$ry) * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c h ', $x * $this->kp, (-$y + (-$ry + $ky)) * $this->kp, ($x + ($rx - $kx)) * $this->kp, -$y * $this->kp, ($x + $rx) * $this->kp, -$y * $this->kp); } return $path_cmd; } /** * fonction retracant les <ellipse /> et <circle /> * le cercle est tracé grave a 4 bezier cubic, les poitn de controles * sont deduis grace a la constante kappa * rayon / function svgEllipse($arguments) { if ($arguments['rx'] == 0 \|\| $arguments['ry'] == 0) { return ''; } $kappa = 4 (sqrt(2) - 1) / 3; $cx = $this->ConvertSVGSizePixels($arguments['cx'], 'x'); $cy = $this->ConvertSVGSizePixels($arguments['cy'], 'y'); $rx = $this->ConvertSVGSizePixels($arguments['rx'], 'x'); $ry = $this->ConvertSVGSizePixels($arguments['ry'], 'y'); $x1 = $cx; $y1 = -$cy + $ry; $x2 = $cx + $rx; $y2 = -$cy; $x3 = $cx; $y3 = -$cy - $ry; $x4 = $cx - $rx; $y4 = -$cy; $path_cmd = sprintf('%.3F %.3F m ', $x1 * $this->kp, $y1 * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', ($x1 + $rx * $kappa) * $this->kp, $y1 * $this->kp, $x2 * $this->kp, ($y2 + $ry * $kappa) * $this->kp, $x2 * $this->kp, $y2 * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', $x2 * $this->kp, ($y2 - $ry * $kappa) * $this->kp, ($x3 + $rx * $kappa) * $this->kp, $y3 * $this->kp, $x3 * $this->kp, $y3 * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', ($x3 - $rx * $kappa) * $this->kp, $y3 * $this->kp, $x4 * $this->kp, ($y4 - $ry * $kappa) * $this->kp, $x4 * $this->kp, $y4 * $this->kp); $path_cmd .= sprintf('%.3F %.3F %.3F %.3F %.3F %.3F c ', $x4 * $this->kp, ($y4 + $ry * $kappa) * $this->kp, ($x1 - $rx * $kappa) * $this->kp, $y1 * $this->kp, $x1 * $this->kp, $y1 * $this->kp); $path_cmd .= 'h '; return $path_cmd; } function svgPolyline($arguments, $ispolyline = \true) { if ($ispolyline) { $xbase = $arguments[0]; $ybase = -$arguments[1]; } else { if ($arguments[0] == $arguments[2] && $arguments[1] == $arguments[3]) { return ''; } // Zero length line $xbase = $this->ConvertSVGSizePixels($arguments[0], 'x'); $ybase = -$this->ConvertSVGSizePixels($arguments[1], 'y'); } $path_cmd = sprintf('%.3F %.3F m ', $xbase * $this->kp, $ybase * $this->kp); for ($i = 2; $i < count($arguments); $i += 2) { if ($ispolyline) { $tmp_x = $arguments[$i]; $tmp_y = -$arguments[$i + 1]; } else { $tmp_x = $this->ConvertSVGSizePixels($arguments[$i], 'x'); $tmp_y = -$this->ConvertSVGSizePixels($arguments[$i + 1], 'y'); } $path_cmd .= sprintf('%.3F %.3F l ', $tmp_x * $this->kp, $tmp_y * $this->kp); } // $path_cmd .= 'h '; // ?? In error - don't close subpath here return $path_cmd; } function svgPolygon($arguments) { $xbase = $arguments[0]; $ybase = -$arguments[1]; $path_cmd = sprintf('%.3F %.3F m ', $xbase * $this->kp, $ybase * $this->kp); for ($i = 2; $i < count($arguments); $i += 2) { $tmp_x = $arguments[$i]; $tmp_y = -$arguments[$i + 1]; $path_cmd .= sprintf('%.3F %.3F l ', $tmp_x * $this->kp, $tmp_y * $this->kp); } $path_cmd .= sprintf('%.3F %.3F l ', $xbase * $this->kp, $ybase * $this->kp); $path_cmd .= 'h '; return $path_cmd; } function svgText() { $current_style = $this->txt_style[count($this->txt_style) - 1]; // mPDF 5.7.4 $style = ''; $op = ''; $render = -1; if (isset($this->txt_data[2])) { // mPDF 6 // If using SVG Font if (isset($this->svg_font[$current_style['font-family']])) { // select font $style = 'R'; $style .= isset($current_style['font-weight']) && $current_style['font-weight'] == 'bold' ? 'B' : ''; $style .= isset($current_style['font-style']) && $current_style['font-style'] == 'italic' ? 'I' : ''; $style .= isset($current_style['font-variant']) && $current_style['font-variant'] == 'small-caps' ? 'S' : ''; $fontsize = $current_style['font-size'] * $this->mpdf->dpi / 72; if (isset($this->svg_font[$current_style['font-family']][$style])) { $svg_font = $this->svg_font[$current_style['font-family']][$style]; } elseif (isset($this->svg_font[$current_style['font-family']]['R'])) { $svg_font = $this->svg_font[$current_style['font-family']]['R']; } if (!isset($svg_font['units-per-em']) \|\| $svg_font['units-per-em'] < 1) { $svg_font['units-per-em'] = 1000; } $units_per_em = $svg_font['units-per-em']; $scale = $fontsize / $units_per_em; $stroke_width = $current_style['stroke-width']; $stroke_width /= $scale; $opacitystr = ''; $fopacity = 1; if (isset($current_style['fill-opacity'])) { if ($current_style['fill-opacity'] == 0) { $fopacity = 0; } elseif ($current_style['fill-opacity'] > 1) { $fopacity = 1; } elseif ($current_style['fill-opacity'] > 0) { $fopacity = $current_style['fill-opacity']; } elseif ($current_style['fill-opacity'] < 0) { $fopacity = 0; } } $sopacity = 1; if (isset($current_style['stroke-opacity'])) { if ($current_style['stroke-opacity'] == 0) { $sopacity = 0; } elseif ($current_style['stroke-opacity'] > 1) { $sopacity = 1; } elseif ($current_style['stroke-opacity'] > 0) { $sopacity = $current_style['stroke-opacity']; } elseif ($current_style['stroke-opacity'] < 0) { $sopacity = 0; } } $gs = $this->mpdf->AddExtGState(['ca' => $fopacity, 'CA' => $sopacity, 'BM' => '/Normal']); $this->mpdf->extgstates[$gs]['fo'] = \true; $opacitystr = sprintf(' /GS%d gs ', $gs); $fillstr = ''; if (isset($current_style['fill']) && $current_style['fill'] != 'none') { $col = $this->colorConverter->convert($current_style['fill'], $this->mpdf->PDFAXwarnings); $fillstr = $this->mpdf->SetFColor($col, \true); $render = "0"; // Fill (only) $op = 'f'; } $strokestr = ''; if ($stroke_width > 0 && $current_style['stroke'] != 'none') { $scol = $this->colorConverter->convert($current_style['stroke'], $this->mpdf->PDFAXwarnings); if ($scol) { $strokestr .= $this->mpdf->SetDColor($scol, \true) . ' '; } $linewidth = $this->ConvertSVGSizePixels($stroke_width); if ($linewidth > 0) { $strokestr .= sprintf('%.3F w 0 J 0 j ', $linewidth * $this->kp); if ($render == -1) { $render = "1"; } else { $render = "2"; } // fill and stroke $op .= 'S'; } } if ($render == -1) { return ''; } if ($op == 'fS') { $op = 'B'; } $x = $this->txt_data[0]; // mPDF 5.7.4 $y = $this->txt_data[1]; // mPDF 5.7.4 $txt = $this->txt_data[2]; $txt = preg_replace('/\f/', '', $txt); $txt = preg_replace('/\r/', '', $txt); $txt = preg_replace('/\n/', ' ', $txt); $txt = preg_replace('/\t/', ' ', $txt); $txt = preg_replace("/[ ]+/u", ' ', $txt); if ($this->textjuststarted) { $txt = ltrim($txt); } // mPDF 5.7.4 $this->textjuststarted = \false; // mPDF 5.7.4 $txt = $this->mpdf->purify_utf8_text($txt); if ($this->mpdf->text_input_as_HTML) { $txt = $this->mpdf->all_entities_to_utf8($txt); } $nb = mb_strlen($txt, 'UTF-8'); $i = 0; $sw = 0; $subpath_cmd = ''; while ($i < $nb) { // Get next character $char = mb_substr($txt, $i, 1, 'UTF-8'); if (isset($svg_font['glyphs'][$char])) { $d = $svg_font['glyphs'][$char]['d']; if (isset($svg_font['glyphs'][$char]['horiz-adv-x'])) { $horiz_adv_x = $svg_font['glyphs'][$char]['horiz-adv-x']; } else { $horiz_adv_x = $svg_font['horiz-adv-x']; } // missing glyph width } else { $d = $svg_font['d']; $horiz_adv_x = $svg_font['horiz-adv-x']; // missing glyph width } preg_match_all('/([MZLHVCSQTAmzlhvcsqta])([eE ,\-.\d]+)/', $d, $commands, \PREG_SET_ORDER); $subpath_cmd .= sprintf('q %.4F 0 0 %.4F mPDF-AXS(%.4F) %.4F cm ', $scale, -$scale, ($x + $sw $scale) * $this->kp, -$y * $this->kp); $this->subPathInit = \true; $this->pathBBox = [999999, 999999, -999999, -999999]; foreach ($commands as $cmd) { if (count($cmd) == 3 \|\| isset($cmd[2]) && $cmd[2] == '') { list($tmp, $command, $arguments) = $cmd; } else { list($tmp, $command) = $cmd; $arguments = ''; } $subpath_cmd .= $this->svgPath($command, $arguments); } $subpath_cmd .= $op . ' Q '; if ($this->pathBBox[2] == -1999998) { $this->pathBBox[2] = 100; } if ($this->pathBBox[3] == -1999998) { $this->pathBBox[3] = 100; } if ($this->pathBBox[0] == 999999) { $this->pathBBox[0] = 0; } if ($this->pathBBox[1] == 999999) { $this->pathBBox[1] = 0; } $sw += $horiz_adv_x; $i++; } $sw = $scale; // convert stringwidth to units // mPDF 5.7.4 $this->textlength = $sw; $this->texttotallength += $this->textlength; $path_cmd = sprintf('q %s %s Tr %s %s ', $opacitystr, $render, $fillstr, $strokestr); $path_cmd .= $subpath_cmd; $path_cmd .= 'Q '; unset($this->txt_data[0], $this->txt_data[1], $this->txt_data[2]); return $path_cmd; } // select font $style .= $current_style['font-weight'] == 'bold' ? 'B' : ''; $style .= $current_style['font-style'] == 'italic' ? 'I' : ''; $size = $current_style['font-size'] $this->kf; $current_style['font-family'] = $this->mpdf->SetFont($current_style['font-family'], $style, $size, \false); $this->mpdf->CurrentFont['fo'] = \true; $opacitystr = ''; // mPDF 6 $fopacity = 1; if (isset($current_style['fill-opacity'])) { if ($current_style['fill-opacity'] == 0) { $fopacity = 0; } elseif ($current_style['fill-opacity'] > 1) { $fopacity = 1; } elseif ($current_style['fill-opacity'] > 0) { $fopacity = $current_style['fill-opacity']; } elseif ($current_style['fill-opacity'] < 0) { $fopacity = 0; } } $sopacity = 1; if (isset($current_style['stroke-opacity'])) { if ($current_style['stroke-opacity'] == 0) { $sopacity = 0; } elseif ($current_style['stroke-opacity'] > 1) { $sopacity = 1; } elseif ($current_style['stroke-opacity'] > 0) { $sopacity = $current_style['stroke-opacity']; } elseif ($current_style['stroke-opacity'] < 0) { $sopacity = 0; } } $gs = $this->mpdf->AddExtGState(['ca' => $fopacity, 'CA' => $sopacity, 'BM' => '/Normal']); $this->mpdf->extgstates[$gs]['fo'] = \true; $opacitystr = sprintf(' /GS%d gs ', $gs); $fillstr = ''; if (isset($current_style['fill']) && $current_style['fill'] != 'none') { $col = $this->colorConverter->convert($current_style['fill'], $this->mpdf->PDFAXwarnings); $fillstr = $this->mpdf->SetFColor($col, \true); $render = "0"; // Fill (only) } $strokestr = ''; if (isset($current_style['stroke-width']) && $current_style['stroke-width'] > 0 && $current_style['stroke'] != 'none') { $scol = $this->colorConverter->convert($current_style['stroke'], $this->mpdf->PDFAXwarnings); if ($scol) { $strokestr .= $this->mpdf->SetDColor($scol, \true) . ' '; } $linewidth = $this->ConvertSVGSizePixels($current_style['stroke-width']); if ($linewidth > 0) { $strokestr .= sprintf('%.3F w 1 J 1 j ', $linewidth * $this->kp); if ($render == -1) { $render = "1"; } else { $render = "2"; } // fill and stroke } } if ($render == -1) { return ''; } $x = $this->txt_data[0]; // mPDF 5.7.4 $y = $this->txt_data[1]; // mPDF 5.7.4 $txt = $this->txt_data[2]; $txt = preg_replace('/\f/', '', $txt); $txt = preg_replace('/\r/', '', $txt); $txt = preg_replace('/\n/', ' ', $txt); $txt = preg_replace('/\t/', ' ', $txt); $txt = preg_replace("/[ ]+/u", ' ', $txt); if ($this->textjuststarted) { $txt = ltrim($txt); } // mPDF 5.7.4 $this->textjuststarted = \false; // mPDF 5.7.4 $txt = $this->mpdf->purify_utf8_text($txt); if ($this->mpdf->text_input_as_HTML) { $txt = $this->mpdf->all_entities_to_utf8($txt); } if ($this->mpdf->usingCoreFont) { $txt = mb_convert_encoding($txt, $this->mpdf->mb_enc, 'UTF-8'); } if (preg_match("/([" . $this->mpdf->pregRTLchars . "])/u", $txt)) { $this->mpdf->biDirectional = \true; } $textvar = 0; $save_OTLtags = $this->mpdf->OTLtags; $this->mpdf->OTLtags = []; if ($this->mpdf->useKerning) { if ($this->mpdf->CurrentFont['haskernGPOS']) { if (isset($this->mpdf->OTLtags['Plus'])) { $this->mpdf->OTLtags['Plus'] .= ' kern'; } else { $this->mpdf->OTLtags['Plus'] = ' kern'; } } else { $textvar = $textvar \| TextVars::FC_KERNING; } } // Use OTL OpenType Table Layout - GSUB & GPOS if (isset($this->mpdf->CurrentFont['useOTL']) && $this->mpdf->CurrentFont['useOTL']) { $txt = $this->otl->applyOTL($txt, $this->mpdf->CurrentFont['useOTL']); $OTLdata = $this->otl->OTLdata; } $this->mpdf->OTLtags = $save_OTLtags; $this->mpdf->magic_reverse_dir($txt, $this->mpdf->directionality, $OTLdata); $this->mpdf->CurrentFont['used'] = \true; $sw = $this->mpdf->GetStringWidth($txt, \true, $OTLdata, $textvar); // also adds characters to subset // mPDF 5.7.4 $this->textlength = $sw * 1 / (25.4 / $this->mpdf->dpi); $this->texttotallength += $this->textlength; $pdfx = $x * $this->kp; $pdfy = -$y * $this->kp; $aixextra = sprintf(' /F%d %.3F Tf %s %s Tr %s %s ', $this->mpdf->CurrentFont['i'], $this->mpdf->FontSizePt, $opacitystr, $render, $fillstr, $strokestr); $path_cmd = 'q 1 0 0 1 mPDF-AXS(0.00) 0 cm '; // Align X-shift $path_cmd .= $this->mpdf->Text($pdfx, $pdfy, $txt, $OTLdata, $textvar, $aixextra, 'SVG', \true); $path_cmd .= " Q\n"; unset($this->txt_data[0], $this->txt_data[1], $this->txt_data[2]); if (isset($current_style['font-size-parent'])) { $this->mpdf->SetFontSize($current_style['font-size-parent']); } } else { return ' '; } // Reset font // mPDF 5.7.4 $prev_style = $this->txt_style[count($this->txt_style) - 1]; $style = ''; $style .= $prev_style['font-weight'] == 'bold' ? 'B' : ''; $style .= $prev_style['font-style'] == 'italic' ? 'I' : ''; $size = $prev_style['font-size'] * $this->kf; $this->mpdf->SetFont($prev_style['font-family'], $style, $size, \false); return $path_cmd; } function svgDefineTxtStyle($critere_style) { // get copy of current/default txt style, and modify it with supplied attributes $tmp = count($this->txt_style) - 1; $current_style = $this->txt_style[$tmp]; if (isset($critere_style['style'])) { if (preg_match('/fill:\srgb$(\d+),\s(\d+),\s(\d+)$/', $critere_style['style'], $m)) { $current_style['fill'] = '#' . str_pad(dechex($m[1]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[2]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[3]), 2, "0", \STR_PAD_LEFT); } else { $tmp = preg_replace("/(.)fill:\\s([a-z0-9#_()]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['fill'] = $tmp; } } // mPDF 6 if (preg_match("/[^-]opacity:\\s([a-z0-9.]\|none)/i", $critere_style['style'], $m) \|\| preg_match("/^opacity:\\s([a-z0-9.]\|none)/i", $critere_style['style'], $m)) { $current_style['fill-opacity'] = $m[1]; $current_style['stroke-opacity'] = $m[1]; } $tmp = preg_replace("/(.)fill-opacity:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['fill-opacity'] = $tmp; } $tmp = preg_replace("/(.)fill-rule:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp != $critere_style['style'] && $tmp != $critere_style['style']) { $current_style['fill-rule'] = $tmp; } if (preg_match('/stroke:\srgb$(\d+),\s(\d+),\s(\d+)$/', $critere_style['style'], $m)) { $current_style['stroke'] = '#' . str_pad(dechex($m[1]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[2]), 2, "0", \STR_PAD_LEFT) . str_pad(dechex($m[3]), 2, "0", \STR_PAD_LEFT); } else { $tmp = preg_replace("/(.)stroke:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke'] = $tmp; } } $tmp = preg_replace("/(.)stroke-linecap:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-linecap'] = $tmp; } $tmp = preg_replace("/(.)stroke-linejoin:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-linejoin'] = $tmp; } $tmp = preg_replace("/(.)stroke-miterlimit:\\s([a-z0-9#]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-miterlimit'] = $tmp; } $tmp = preg_replace("/(.)stroke-opacity:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-opacity'] = $tmp; } $tmp = preg_replace("/(.)stroke-width:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-width'] = $tmp; } $tmp = preg_replace("/(.)stroke-dasharray:\\s([a-z0-9., ]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-dasharray'] = $tmp; } $tmp = preg_replace("/(.)stroke-dashoffset:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $current_style['stroke-dashoffset'] = $tmp; } $tmp = preg_replace("/(.)font-family:\\s([a-z0-9.\"' ,\\-]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $critere_style['font-family'] = $tmp; } $tmp = preg_replace("/(.)font-size:\\s([a-z0-9.]\|none)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $critere_style['font-size'] = $tmp; } $tmp = preg_replace("/(.)font-weight:\\s([a-z0-9.]\|normal)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $critere_style['font-weight'] = $tmp; } $tmp = preg_replace("/(.)font-style:\\s([a-z0-9.]\|normal)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $critere_style['font-style'] = $tmp; } $tmp = preg_replace("/(.)font-variant:\\s([a-z0-9.]\|normal)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $critere_style['font-variant'] = $tmp; } $tmp = preg_replace("/(.)text-anchor:\\s(start\|middle\|end)(.)/i", "\$2", $critere_style['style']); if ($tmp && $tmp != 'inherit' && $tmp != $critere_style['style']) { $critere_style['text-anchor'] = $tmp; } } if (isset($critere_style['font'])) { // [ [ <'font-style'> \|\| <'font-variant'> \|\| <'font-weight'> ]?<'font-size'> [ / <'line-height'> ]? <'font-family'> ] $tmp = preg_replace("/(.)(italic\|oblique)(.)/i", "\$2", $critere_style['font']); if ($tmp != $critere_style['font']) { if ($tmp == 'oblique') { $tmp = 'italic'; } $current_style['font-style'] = $tmp; } $tmp = preg_replace("/(.)(bold\|bolder)(.)/i", "\$2", $critere_style['font']); if ($tmp != $critere_style['font']) { if ($tmp == 'bolder') { $tmp = 'bold'; } $current_style['font-weight'] = $tmp; } $tmp = preg_replace("/(.)(small\\-caps)(.)/i", "\$2", $critere_style['font']); if ($tmp != $critere_style['font']) { $current_style['font-variant'] = $tmp; } // select digits not followed by percent sign nor preceeded by forward slash $tmp = preg_replace("/(.)\\b(\\d+)[\\b\|\\/](.)/i", "\$2", $critere_style['font']); if ($tmp != $critere_style['font']) { $current_style['font-size'] = $this->ConvertSVGSizePts($tmp); $this->mpdf->SetFont('', '', $current_style['font-size'], \false); } } // mPDF 6 if (isset($critere_style['opacity']) && $critere_style['opacity'] != 'inherit') { $current_style['fill-opacity'] = $critere_style['opacity']; $current_style['stroke-opacity'] = $critere_style['opacity']; } // mPDF 6 if (isset($critere_style['stroke-opacity']) && $critere_style['stroke-opacity'] != 'inherit') { $current_style['stroke-opacity'] = $critere_style['stroke-opacity']; } // mPDF 6 if (isset($critere_style['fill-opacity']) && $critere_style['fill-opacity'] != 'inherit') { $current_style['fill-opacity'] = $critere_style['fill-opacity']; } if (isset($critere_style['fill']) && $critere_style['fill'] != 'inherit') { $current_style['fill'] = $critere_style['fill']; } if (isset($critere_style['stroke']) && $critere_style['stroke'] != 'inherit') { $current_style['stroke'] = $critere_style['stroke']; } if (isset($critere_style['stroke-width']) && $critere_style['stroke-width'] != 'inherit') { $current_style['stroke-width'] = $critere_style['stroke-width']; } if (isset($critere_style['font-style']) && $critere_style['font-style'] != 'inherit') { if (strtolower($critere_style['font-style']) == 'oblique') { $critere_style['font-style'] = 'italic'; } $current_style['font-style'] = $critere_style['font-style']; } if (isset($critere_style['font-weight']) && $critere_style['font-weight'] != 'inherit') { if (strtolower($critere_style['font-weight']) == 'bolder') { $critere_style['font-weight'] = 'bold'; } $current_style['font-weight'] = $critere_style['font-weight']; } if (isset($critere_style['font-variant']) && $critere_style['font-variant'] != 'inherit') { $current_style['font-variant'] = $critere_style['font-variant']; } if (isset($critere_style['font-size']) && $critere_style['font-size'] != 'inherit') { if (strpos($critere_style['font-size'], '%') !== \false) { $current_style['font-size-parent'] = $current_style['font-size']; } $current_style['font-size'] = $this->ConvertSVGSizePts($critere_style['font-size']); $this->mpdf->SetFont('', '', $current_style['font-size'], \false); } if (isset($critere_style['font-family']) && $critere_style['font-family'] != 'inherit') { $v = $critere_style['font-family']; $aux_fontlist = explode(",", $v); $found = 0; $svgfontstyle = 'R'; $svgfontstyle .= isset($current_style['font-weight']) && $current_style['font-weight'] == 'bold' ? 'B' : ''; $svgfontstyle .= isset($current_style['font-style']) && $current_style['font-style'] == 'italic' ? 'I' : ''; $svgfontstyle .= isset($current_style['font-variant']) && $current_style['font-variant'] == 'small-caps' ? 'S' : ''; foreach ($aux_fontlist as $f) { $fonttype = trim($f); $fonttype = preg_replace('/["\'](.?)["\']/', '\1', $fonttype); $fonttype = preg_replace('/ /', '', $fonttype); $v = strtolower(trim($fonttype)); if (isset($this->mpdf->fonttrans[$v]) && $this->mpdf->fonttrans[$v]) { $v = $this->mpdf->fonttrans[$v]; } if (!$this->mpdf->usingCoreFont && in_array($v, $this->mpdf->available_unifonts) \|\| $this->mpdf->usingCoreFont && in_array($v, ['courier', 'times', 'helvetica', 'arial']) \|\| in_array($v, ['sjis', 'uhc', 'big5', 'gb']) \|\| isset($this->svg_font[$v][$svgfontstyle])) { // mPDF 6 $current_style['font-family'] = $v; $found = 1; break; } } if (!$found) { foreach ($aux_fontlist as $f) { $fonttype = trim($f); $fonttype = preg_replace('/["\'](.?)["\']/', '\1', $fonttype); $fonttype = preg_replace('/ /', '', $fonttype); $v = strtolower(trim($fonttype)); if (isset($this->mpdf->fonttrans[$v]) && $this->mpdf->fonttrans[$v]) { $v = $this->mpdf->fonttrans[$v]; } if (in_array($v, $this->mpdf->sans_fonts) \|\| in_array($v, $this->mpdf->serif_fonts) \|\| in_array($v, $this->mpdf->mono_fonts) \|\| isset($this->svg_font[$v][$svgfontstyle])) { // mPDF 6 $current_style['font-family'] = $v; break; } } } } if (isset($critere_style['text-anchor']) && $critere_style['text-anchor'] != 'inherit') { $current_style['text-anchor'] = $critere_style['text-anchor']; } // add current style to text style array (will remove it later after writing text to svg_string) array_push($this->txt_style, $current_style); } function svgAddGradient($id, $array_gradient) { $this->svg_gradient[$id] = $array_gradient; } function svgWriteString($content) { $this->svg_string .= $content; } /* * SVGs made with Adobe Illustrator use a style tag and classes instead of inline styles * See: https://github.com/mpdf/mpdf/issues/450 * * This function brutally copies the styles inline * ( Currently only looks for classes as a selector ) * * @param string $data svg contents * @return string svg contents * @author Antonio Norman - softcodex.ch / function mergeStyles($data) { $xml = new \DOMDocument(); if (!$xml->loadXML($data, \LIBXML_NOERROR)) { return $data; } // Check it's an SVG $svgNode = $xml->getElementsByTagName('svg'); if ($svgNode->length === 0) { return $data; } // Find the style node $styles = []; /* @var $styleNode \DOMNode / foreach ($svgNode->item(0)->getElementsByTagName('style') as $styleNode) { preg_match_all('/(\.[^{]+)\s\{\s([^}]+)\s}/m', $styleNode->nodeValue, $matches, \PREG_SET_ORDER); foreach ($matches as $cssBlock) { $css = preg_replace('/\s{2,}/', ' ', $cssBlock[2]); // Clean spaces or new lines $selector = trim($cssBlock[1]); $styles[$selector] = isset($styles[$cssBlock[1]]) ? $styles[$selector] . ' ' . $css : $css; } } if (empty($styles)) { return $data; } // Recursively loop the nodes inserting the styles inline $setStylesInline = function (\DOMNode $xml) use ($styles, &$setStylesInline) { // Apply the styles to the elements foreach ($xml->childNodes as $node) { if ($node->hasChildNodes()) { $setStylesInline($node); } if (!$node instanceof \DOMElement) { continue; } // Check the node has the a class with a style if (!$node->hasAttribute('class')) { continue; } // Allow for class=" class1 class2 " $classes = explode(' ', $node->getAttribute('class')); foreach ($classes as $class) { $class = '.' . trim($class); if (!empty($class) && isset($styles[$class])) { $style = $node->hasAttribute('style') ? $styles[$class] . ' ' . $node->getAttribute('style') : $styles[$class]; $node->setAttribute('style', $style); } } } }; $setStylesInline($xml); return $xml->saveXML(); } /** * analise le svg et renvoie aux fonctions precedente our le traitement / function ImageSVG($data) { $data = preg_replace('/^.?<svg([> ])/is', '<svg\1', $data); // mPDF 5.7.4 $data = preg_replace('/<!--.?-->/is', '', $data); // mPDF 5.7.4 // Converts < to < when not a tag $data = preg_replace('/<([^!?\/a-zA-Z_:])/i', '<\1', $data); // mPDF 5.7.4 $data = $this->mergeStyles($data); if ($this->mpdf->svgAutoFont) { $data = $this->markScriptToLang($data); } $this->svg_info = []; $last_gradid = ''; // mPDF 6 $last_svg_fontid = ''; // mPDF 6 $last_svg_fontdefw = ''; // mPDF 6 $last_svg_fontstyle = ''; // mPDF 6 if (preg_match('/<!ENTITY/si', $data)) { // Get User-defined entities preg_match_all('/<!ENTITY\s+([a-z]+)\s+\"(.?)\">/si', $data, $ent); // Replace entities for ($i = 0; $i < count($ent[0]); $i++) { $data = preg_replace('/&' . preg_quote($ent[1][$i], '/') . ';/is', $ent[2][$i], $data); } } if (preg_match('/xlink:href\s=/si', $data)) { // GRADIENTS // Get links preg_match_all('/(<(linearGradient\|radialgradient)[^>])xlink:href\s=\s["\']#(.?)["\'](.?)\/>/si', $data, $links); if (count($links[0])) { $links[5] = []; } // Delete links from data - keeping in $links for ($i = 0; $i < count($links[0]); $i++) { $links[5][$i] = 'tmpLink' . random_int(100000, 9999999); $data = preg_replace('/' . preg_quote($links[0][$i], '/') . '/is', '<MYLINKS' . $links[5][$i] . '>', $data); } // Get targets preg_match_all('/<(linearGradient\|radialgradient)([^>])id\s=\s["\'](.?)["\'](.?)>(.?)<\/(linearGradient\|radialgradient)>/si', $data, $m); $targets = []; $stops = []; // keeping in $targets for ($i = 0; $i < count($m[0]); $i++) { $stops[$m[3][$i]] = $m[5][$i]; } // Add back links this time as targets (gradients) for ($i = 0; $i < count($links[0]); $i++) { $def = $links[1][$i] . ' ' . $links[4][$i] . '>' . $stops[$links[3][$i]] . '</' . $links[2][$i] . '>'; $data = preg_replace('/<MYLINKS' . $links[5][$i] . '>/is', $def, $data); } // mPDF 5.7.4 // <TREF> preg_match_all('/<tref ([^>])xlink:href\s=\s["\']#([^>]?)["\']([^>])\/>/si', $data, $links); for ($i = 0; $i < count($links[0]); $i++) { // Get the item to use from defs $insert = ''; if (preg_match('/<text [^>]id\s=\s["\']' . $links[2][$i] . '["\'][^>]>(.?)<\/text>/si', $data, $m)) { $insert = $m[1]; } if ($insert) { $data = preg_replace('/' . preg_quote($links[0][$i], '/') . '/is', $insert, $data); } } // mPDF 5.7.2 // <USE> preg_match_all('/<use( [^>])xlink:href\s=\s["\']#([^>]?)["\']([^>])\/>/si', $data, $links); for ($i = 0; $i < count($links[0]); $i++) { // Get the item to use from defs $insert = ''; if (preg_match('/<([a-zA-Z]) [^>]id\s=\s["\']' . $links[2][$i] . '["\'][^>]\/>/si', $data, $m)) { $insert = $m[0]; } if (!$insert && preg_match('/<([a-zA-Z]) [^>]id\s=\s["\']' . $links[2][$i] . '["\']/si', $data, $m)) { if (preg_match('/<' . $m[1] . '[^>]id\s=\s["\']' . $links[2][$i] . '["\'][^>]>.?<\/' . $m[1] . '>/si', $data, $m)) { $insert = $m[0]; } } if ($insert) { $inners = $links[1][$i] . ' ' . $links[3][$i]; // Change x,y coords to translate() if (preg_match('/\sy\s=\s["\']([^>]?)["\']/', $inners, $m)) { $y = $m[1]; } else { $y = 0; } if (preg_match('/\sx\s=\s["\']([^>]?)["\']/', $inners, $m)) { $x = $m[1]; } else { $x = 0; } if ($x \|\| $y) { $inners = preg_replace('/(y\|x)\s=\s["\']([^>]?)["\']/', '', $inners); if (preg_match('/transform\s=\s["\']([^>]?)["\']/', $inners, $m)) { if (preg_match('/translate$\s([0-9\.]+)\s,\s([0-9\.]+)\s$/', $m[1], $mm)) { $transform = $m[1]; // transform="...." $x += $mm[1]; $y += $mm[2]; $transform = preg_replace('/' . preg_quote($mm[0], '/') . '/', '', $transform); $transform = 'transform="' . $transform . ' translate(' . $x . ', ' . $y . ')"'; $inners = preg_replace('/' . preg_quote($m[0], '/') . '/is', $transform, $inners); } else { $inners = preg_replace('/' . preg_quote($m[0], '/') . '/is', 'transform="' . $m[1] . ' translate(' . $x . ', ' . $y . ')"', $inners); } } else { $inners .= ' transform="translate(' . $x . ', ' . $y . ')"'; } } } $replacement = '<g ' . $inners . '>' . $insert . '</g>'; $data = preg_replace('/' . preg_quote($links[0][$i], '/') . '/is', $replacement, $data); } preg_match_all('/<use( [^>])xlink:href\s=\s["\']#([^>]?)["\']([^>])>\s<\/use>/si', $data, $links); for ($i = 0; $i < count($links[0]); $i++) { // Get the item to use from defs $insert = ''; if (preg_match('/<([a-zA-Z]) [^>]id\s=\s["\']' . $links[2][$i] . '["\'][^>]\/>/si', $data, $m)) { $insert = $m[0]; } if (!$insert && preg_match('/<([a-zA-Z]) [^>]id\s=\s["\']' . $links[2][$i] . '["\']/si', $data, $m)) { if (preg_match('/<' . $m[1] . '[^>]id\s=\s["\']' . $links[2][$i] . '["\'][^>]>.?<\/' . $m[1] . '>/si', $data, $m)) { $insert = $m[0]; } } if ($insert) { $inners = $links[1][$i] . ' ' . $links[3][$i]; // Change x,y coords to translate() if (preg_match('/\sy\s=\s["\']([^>]?)["\']/', $inners, $m)) { $y = $m[1]; } else { $y = 0; } if (preg_match('/\sx\s=\s["\']([^>]?)["\']/', $inners, $m)) { $x = $m[1]; } else { $x = 0; } if ($x \|\| $y) { $inners = preg_replace('/(y\|x)\s=\s["\']([^>]?)["\']/', '', $inners); if (preg_match('/transform\s=\s["\']([^>]?)["\']/', $inners, $m)) { if (preg_match('/translate$\s([0-9\.]+)\s,\s([0-9\.]+)\s$/', $m[1], $mm)) { $transform = $m[1]; // transform="...." $x += $mm[1]; $y += $mm[2]; $transform = preg_replace('/' . preg_quote($mm[0], '/') . '/', '', $transform); $transform = 'transform="' . $transform . ' translate(' . $x . ', ' . $y . ')"'; $inners = preg_replace('/' . preg_quote($m[0], '/') . '/is', $transform, $inners); } else { $inners = preg_replace('/' . preg_quote($m[0], '/') . '/is', 'transform="' . $m[1] . ' translate(' . $x . ', ' . $y . ')"', $inners); } } else { $inners .= ' transform="translate(' . $x . ', ' . $y . ')"'; } } $replacement = '<g ' . $inners . '>' . $insert . '</g>'; $data = preg_replace('/' . preg_quote($links[0][$i], '/') . '/is', $replacement, $data); } } } // Removes <pattern> $data = preg_replace('/<pattern.?<\/pattern>/is', '', $data); // Removes <marker> $data = preg_replace('/<marker.?<\/marker>/is', '', $data); $this->svg_info['data'] = $data; $this->svg_string = ''; $svg2pdf_xml = ''; // Don't output stuff inside <defs> $this->inDefs = \false; $svg2pdf_xml_parser = xml_parser_create("utf-8"); xml_parser_set_option($svg2pdf_xml_parser, \XML_OPTION_CASE_FOLDING, \false); xml_set_element_handler($svg2pdf_xml_parser, [$this, 'xml_svg2pdf_start'], [$this, 'xml_svg2pdf_end']); xml_set_character_data_handler($svg2pdf_xml_parser, [$this, 'characterData']); xml_parse($svg2pdf_xml_parser, $data); if ($this->svg_error) { return \false; } else { return ['x' => $this->svg_info['x'] $this->kp, 'y' => -$this->svg_info['y'] * $this->kp, 'w' => $this->svg_info['w'] * $this->kp, 'h' => -$this->svg_info['h'] * $this->kp, 'data' => $this->svg_string]; } } // AUTOFONT ========================= /** @todo reuse as much code from Mpdf::markScriptToLang as possible / function markScriptToLang($html) { if ($this->mpdf->onlyCoreFonts) { return $html; } $n = ''; $a = preg_split('/<(.?)>/ms', $html, -1, \PREG_SPLIT_DELIM_CAPTURE); foreach ($a as $i => $e) { if ($i % 2 == 0) { $e = UtfString::strcode2utf($e); $e = $this->mpdf->lesser_entity_decode($e); $earr = $this->mpdf->UTF8StringToArray($e, \false); $scriptblock = 0; $scriptblocks = []; $scriptblocks[0] = 0; $chardata = []; $subchunk = 0; $charctr = 0; foreach ($earr as $char) { $ucd_record = Ucdn::get_ucd_record($char); $sbl = $ucd_record[6]; if ($sbl && $sbl != 40 && $sbl != 102) { if ($scriptblock == 0) { $scriptblock = $sbl; $scriptblocks[$subchunk] = $scriptblock; } elseif ($scriptblock > 0 && $scriptblock != $sbl) { // NEW (non-common) Script encountered in this chunk. // Start a new subchunk $subchunk++; $scriptblock = $sbl; $charctr = 0; $scriptblocks[$subchunk] = $scriptblock; } } $chardata[$subchunk][$charctr]['script'] = $sbl; $chardata[$subchunk][$charctr]['uni'] = $char; $charctr++; } // If scriptblock[x] = common & non-baseScript // and scriptblock[x+1] = baseScript // Move common script from end of x to start of x+1 for ($sch = 0; $sch < $subchunk; $sch++) { if ($scriptblocks[$sch] > 0 && $scriptblocks[$sch] != $this->mpdf->baseScript && $scriptblocks[$sch + 1] == $this->mpdf->baseScript) { $end = count($chardata[$sch]) - 1; while ($chardata[$sch][$end]['script'] == 0 && $end > 1) { // common script $tmp = array_pop($chardata[$sch]); array_unshift($chardata[$sch + 1], $tmp); $end--; } } } $o = ''; for ($sch = 0; $sch <= $subchunk; $sch++) { if (isset($chardata[$sch])) { $s = ''; for ($j = 0; $j < count($chardata[$sch]); $j++) { $s .= UtfString::code2utf($chardata[$sch][$j]['uni']); } // ZZZ99 Undo lesser_entity_decode as above - but only for <>& $s = str_replace("&", "&", $s); $s = str_replace("<", "<", $s); $s = str_replace(">", ">", $s); if (substr($a[$i - 1], 0, 5) != '<text' && substr($a[$i - 1], 0, 5) != '<tspa') { continue; } // <tspan> or <text> only $lang = ''; // Check Vietnamese if Latin script - even if Basescript if ($scriptblocks[$sch] == Ucdn::SCRIPT_LATIN && $this->mpdf->autoVietnamese && preg_match("/([" . $this->scriptToLanguage->getLanguageDelimiters('viet') . "])/u", $s)) { $lang = "vi"; } elseif ($scriptblocks[$sch] == Ucdn::SCRIPT_ARABIC && $this->mpdf->autoArabic) { if (preg_match("/[" . $this->scriptToLanguage->getLanguageDelimiters('sindhi') . "]/u", $s)) { $lang = "sd"; } elseif (preg_match("/[" . $this->scriptToLanguage->getLanguageDelimiters('urdu') . "]/u", $s)) { $lang = "ur"; } elseif (preg_match("/[" . $this->scriptToLanguage->getLanguageDelimiters('pashto') . "]/u", $s)) { $lang = "ps"; } elseif (preg_match("/[" . $this->scriptToLanguage->getLanguageDelimiters('persian') . "]/u", $s)) { $lang = "fa"; } elseif ($this->mpdf->baseScript != Ucdn::SCRIPT_ARABIC && $this->scriptToLanguage->getLanguageByScript($scriptblocks[$sch])) { $lang = "'." . $this->scriptToLanguage->getLanguageByScript($scriptblocks[$sch]) . "'"; } } elseif ($scriptblocks[$sch] > 0 && $scriptblocks[$sch] != $this->mpdf->baseScript && $this->scriptToLanguage->getLanguageByScript($scriptblocks[$sch])) { $lang = $this->scriptToLanguage->getLanguageByScript($scriptblocks[$sch]); } if ($lang) { $o .= '<tspan lang="' . $lang . '">' . $s . '</tspan>'; } else { $o .= $s; } } } $a[$i] = $o; } else { $a[$i] = '<' . $e . '>'; } } $n = implode('', $a); return $n; } function xml_svg2pdf_start($parser, $name, $attribs) { global $last_gradid, $last_svg_fontid, $last_svg_fontdefw, $last_svg_fontstyle; // mPDF 6 // mPDF 6 if (strtolower($name) == 'font') { $last_svg_fontid = ''; if (isset($attribs['horiz-adv-x']) && $attribs['horiz-adv-x']) { $last_svg_fontdefw = $attribs['horiz-adv-x']; } return; } elseif (strtolower($name) == 'font-face') { // mPDF 6 $last_svg_fontstyle = 'R'; $last_svg_fontstyle .= isset($attribs['font-weight']) && $attribs['font-weight'] == 'bold' ? 'B' : ''; $last_svg_fontstyle .= isset($attribs['font-style']) && $attribs['font-style'] == 'italic' ? 'I' : ''; $last_svg_fontstyle .= isset($attribs['font-variant']) && $attribs['font-variant'] == 'small-caps' ? 'S' : ''; if (isset($attribs['font-family']) && $attribs['font-family']) { $tmp_svg_font = ['units-per-em' => isset($attribs['units-per-em']) ? $attribs['units-per-em'] : '', 'd' => '', 'glyphs' => []]; $last_svg_fontid = strtolower($attribs['font-family']); if ($last_svg_fontdefw) { $tmp_svg_font['horiz-adv-x'] = $last_svg_fontdefw; } else { $tmp_svg_font['horiz-adv-x'] = 500; } $this->svg_font[$last_svg_fontid][$last_svg_fontstyle] = $tmp_svg_font; } return; } elseif (strtolower($name) == 'missing-glyph') { // mPDF 6 if ($last_svg_fontid && isset($attribs['horiz-adv-x'])) { $this->svg_font[$last_svg_fontid][$last_svg_fontstyle]['horiz-adv-x'] = isset($attribs['horiz-adv-x']) ? $attribs['horiz-adv-x'] : ''; $this->svg_font[$last_svg_fontid][$last_svg_fontstyle]['d'] = isset($attribs['d']) ? $attribs['d'] : ''; } return; } elseif (strtolower($name) == 'glyph') { // mPDF 6 if ($last_svg_fontid && isset($attribs['unicode'])) { $this->svg_font[$last_svg_fontid][$last_svg_fontstyle]['glyphs'][$attribs['unicode']] = ['horiz-adv-x' => isset($attribs['horiz-adv-x']) ? $attribs['horiz-adv-x'] : $last_svg_fontdefw, 'd' => isset($attribs['d']) ? $attribs['d'] : '']; } return; } elseif (strtolower($name) == 'lineargradient') { // mPDF 5.7.2 $tmp_gradient = ['type' => 'linear', 'transform' => isset($attribs['gradientTransform']) ? $attribs['gradientTransform'] : '', 'units' => isset($attribs['gradientUnits']) ? $attribs['gradientUnits'] : '', 'spread' => isset($attribs['spreadMethod']) ? $attribs['spreadMethod'] : '', 'color' => []]; if (isset($attribs['x1'])) { $tmp_gradient['info']['x1'] = $attribs['x1']; } if (isset($attribs['y1'])) { $tmp_gradient['info']['y1'] = $attribs['y1']; } if (isset($attribs['x2'])) { $tmp_gradient['info']['x2'] = $attribs['x2']; } if (isset($attribs['y2'])) { $tmp_gradient['info']['y2'] = $attribs['y2']; } $last_gradid = $attribs['id']; $this->svgAddGradient($attribs['id'], $tmp_gradient); return; } elseif (strtolower($name) == 'radialgradient') { $tmp_gradient = ['type' => 'radial', 'transform' => isset($attribs['gradientTransform']) ? $attribs['gradientTransform'] : '', 'units' => isset($attribs['gradientUnits']) ? $attribs['gradientUnits'] : '', 'spread' => isset($attribs['spreadMethod']) ? $attribs['spreadMethod'] : '', 'color' => []]; if (isset($attribs['cx'])) { $tmp_gradient['info']['x0'] = $attribs['cx']; } if (isset($attribs['cy'])) { $tmp_gradient['info']['y0'] = $attribs['cy']; } if (isset($attribs['fx'])) { $tmp_gradient['info']['x1'] = $attribs['fx']; } if (isset($attribs['fy'])) { $tmp_gradient['info']['y1'] = $attribs['fy']; } if (isset($attribs['r'])) { $tmp_gradient['info']['r'] = $attribs['r']; } $last_gradid = $attribs['id']; $this->svgAddGradient($attribs['id'], $tmp_gradient); return; } elseif (strtolower($name) == 'stop') { if (!$last_gradid) { return; } $color = '#000000'; if (isset($attribs['style']) and preg_match('/stop-color:\s([^;])/i', $attribs['style'], $m)) { $color = trim($m[1]); } elseif (isset($attribs['stop-color']) && $attribs['stop-color']) { $color = $attribs['stop-color']; } $col = $this->colorConverter->convert($color, $this->mpdf->PDFAXwarnings); if (!$col) { $col = $this->colorConverter->convert('#000000', $this->mpdf->PDFAXwarnings); } // In case "transparent" or "inherit" returned if ($col[0] == 3 \|\| $col[0] == 5) { // RGB $color_final = sprintf('%.3F %.3F %.3F', ord($col[1]) / 255, ord($col[2]) / 255, ord($col[3]) / 255); $this->svg_gradient[$last_gradid]['colorspace'] = 'RGB'; } elseif ($col[0] == 4 \|\| $col[0] == 6) { // CMYK $color_final = sprintf('%.3F %.3F %.3F %.3F', ord($col[1]) / 100, ord($col[2]) / 100, ord($col[3]) / 100, ord($col[4]) / 100); $this->svg_gradient[$last_gradid]['colorspace'] = 'CMYK'; } elseif ($col[0] == 1) { // Grayscale $color_final = sprintf('%.3F', ord($col[1]) / 255); $this->svg_gradient[$last_gradid]['colorspace'] = 'Gray'; } $stop_opacity = 1; if (isset($attribs['style']) and preg_match('/stop-opacity:\s([0-9.])/i', $attribs['style'], $m)) { $stop_opacity = $m[1]; } elseif (isset($attribs['stop-opacity'])) { $stop_opacity = $attribs['stop-opacity']; } elseif ($col[0] == 5) { // RGBa $stop_opacity = ord($col[4] / 100); } elseif ($col[0] == 6) { // CMYKa $stop_opacity = ord($col[5] / 100); } $tmp_color = ['color' => $color_final, 'offset' => isset($attribs['offset']) ? $attribs['offset'] : '', 'opacity' => $stop_opacity]; array_push($this->svg_gradient[$last_gradid]['color'], $tmp_color); return; } if ($this->inDefs) { return; } $this->xbase = 0; $this->ybase = 0; switch (strtolower($name)) { // Don't output stuff inside <defs> case 'defs': $this->inDefs = \true; return; case 'svg': $this->svgOffset($attribs); break; case 'path': $path = Arrays::get($attribs, 'd', ''); preg_match_all('/([MZLHVCSQTAmzlhvcsqta])([eE ,\-.\d]+)/', $path, $commands, \PREG_SET_ORDER); $path_cmd = ''; $this->subPathInit = \true; $this->pathBBox = [999999, 999999, -999999, -999999]; foreach ($commands as $c) { if (isset($c) && count($c) == 3 \|\| isset($c[2]) && $c[2] == '') { list($tmp, $command, $arguments) = $c; } else { list($tmp, $command) = $c; $arguments = ''; } $path_cmd .= $this->svgPath($command, $arguments); } if ($this->pathBBox[2] == -1999998) { $this->pathBBox[2] = 100; } if ($this->pathBBox[3] == -1999998) { $this->pathBBox[3] = 100; } if ($this->pathBBox[0] == 999999) { $this->pathBBox[0] = 0; } if ($this->pathBBox[1] == 999999) { $this->pathBBox[1] = 0; } $critere_style = $attribs; unset($critere_style['d']); $path_style = $this->svgDefineStyle($critere_style); break; case 'rect': if (!isset($attribs['x'])) { $attribs['x'] = 0; } if (!isset($attribs['y'])) { $attribs['y'] = 0; } if (!isset($attribs['rx'])) { $attribs['rx'] = 0; } if (!isset($attribs['ry'])) { $attribs['ry'] = 0; } $arguments = []; if (isset($attribs['x'])) { $arguments['x'] = $attribs['x']; } if (isset($attribs['y'])) { $arguments['y'] = $attribs['y']; } if (isset($attribs['width'])) { $arguments['w'] = $attribs['width']; } if (isset($attribs['height'])) { $arguments['h'] = $attribs['height']; } if (isset($attribs['rx'])) { $arguments['rx'] = $attribs['rx']; } if (isset($attribs['ry'])) { $arguments['ry'] = $attribs['ry']; } $path_cmd = $this->svgRect($arguments); $critere_style = $attribs; unset($critere_style['x'], $critere_style['y'], $critere_style['rx'], $critere_style['ry'], $critere_style['height'], $critere_style['width']); $path_style = $this->svgDefineStyle($critere_style); break; case 'circle': if (!isset($attribs['cx'])) { $attribs['cx'] = 0; } if (!isset($attribs['cy'])) { $attribs['cy'] = 0; } $arguments = []; if (isset($attribs['cx'])) { $arguments['cx'] = $attribs['cx']; } if (isset($attribs['cy'])) { $arguments['cy'] = $attribs['cy']; } if (isset($attribs['r'])) { $arguments['rx'] = $attribs['r']; } if (isset($attribs['r'])) { $arguments['ry'] = $attribs['r']; } $path_cmd = $this->svgEllipse($arguments); $critere_style = $attribs; unset($critere_style['cx'], $critere_style['cy'], $critere_style['r']); $path_style = $this->svgDefineStyle($critere_style); break; case 'ellipse': if (!isset($attribs['cx'])) { $attribs['cx'] = 0; } if (!isset($attribs['cy'])) { $attribs['cy'] = 0; } $arguments = []; if (isset($attribs['cx'])) { $arguments['cx'] = $attribs['cx']; } if (isset($attribs['cy'])) { $arguments['cy'] = $attribs['cy']; } if (isset($attribs['rx'])) { $arguments['rx'] = $attribs['rx']; } if (isset($attribs['ry'])) { $arguments['ry'] = $attribs['ry']; } $path_cmd = $this->svgEllipse($arguments); $critere_style = $attribs; unset($critere_style['cx'], $critere_style['cy'], $critere_style['rx'], $critere_style['ry']); $path_style = $this->svgDefineStyle($critere_style); break; case 'line': $arguments = []; $arguments[0] = isset($attribs['x1']) ? $attribs['x1'] : ''; $arguments[1] = isset($attribs['y1']) ? $attribs['y1'] : ''; $arguments[2] = isset($attribs['x2']) ? $attribs['x2'] : ''; $arguments[3] = isset($attribs['y2']) ? $attribs['y2'] : ''; $path_cmd = $this->svgPolyline($arguments, \false); $critere_style = $attribs; unset($critere_style['x1'], $critere_style['y1'], $critere_style['x2'], $critere_style['y2']); $path_style = $this->svgDefineStyle($critere_style); break; case 'polyline': $path = $attribs['points']; preg_match_all('/[0-9\-\.]/', $path, $tmp, \PREG_SET_ORDER); $arguments = []; for ($i = 0; $i < count($tmp); $i++) { if ($tmp[$i][0] != '') { array_push($arguments, $tmp[$i][0]); } } $path_cmd = $this->svgPolyline($arguments); $critere_style = $attribs; unset($critere_style['points']); $path_style = $this->svgDefineStyle($critere_style); break; case 'polygon': $path = $attribs['points']; preg_match_all('/([\-][0-9\.]+)/', $path, $tmp); $arguments = []; for ($i = 0; $i < count($tmp[0]); $i++) { if ($tmp[0][$i] != '') { array_push($arguments, $tmp[0][$i]); } } $path_cmd = $this->svgPolygon($arguments); // definition du style de la forme: $critere_style = $attribs; unset($critere_style['points']); $path_style = $this->svgDefineStyle($critere_style); break; // mPDF 5.7.4 Embedded image case 'image': if (isset($attribs['xlink:href']) && $attribs['xlink:href']) { $this->svgImage($attribs); } break; case 'a': if (isset($attribs['xlink:href'])) { unset($attribs['xlink:href']); // this should be a hyperlink // not handled like a xlink:href in other elements } // fallthtough - then continue like a <g> case 'g': $array_style = $this->svgDefineStyle($attribs); if (!empty($array_style['transformations'])) { // If in the middle of <text> element, add to textoutput, else WriteString if ($this->intext) { $this->textoutput .= ' q ' . $array_style['transformations']; } else { // mPDF 5.7.4 $this->svgWriteString(' q ' . $array_style['transformations']); } } array_push($this->svg_style, $array_style); $this->svgDefineTxtStyle($attribs); break; case 'text': $this->textlength = 0; // mPDF 5.7.4 $this->texttotallength = 0; // mPDF 5.7.4 $this->textoutput = ''; // mPDF 5.7.4 $this->textanchor = 'start'; // mPDF 5.7.4 $this->textXorigin = 0; // mPDF 5.7.4 $this->textYorigin = 0; // mPDF 5.7.4 $this->intext = \true; // mPDF 5.7.4 $styl = ''; if ($this->mpdf->svgClasses && isset($attribs['class']) && $attribs['class']) { $classes = preg_split('/\s+/', trim($attribs['class'])); foreach ($classes as $class) { if (isset($this->cssManager->CSS['CLASS>>' . strtoupper($class)])) { $c = $this->cssManager->CSS['CLASS>>' . strtoupper($class)]; foreach ($c as $prop => $val) { $styl .= strtolower($prop) . ':' . $val . ';'; } } } } if ($this->mpdf->svgAutoFont && isset($attribs['lang']) && $attribs['lang']) { if (!$this->mpdf->usingCoreFont) { if ($attribs['lang'] != $this->mpdf->default_lang) { list($coreSuitable, $mpdf_unifont) = $this->languageToFont->getLanguageOptions($attribs['lang'], $this->mpdf->useAdobeCJK); if ($mpdf_unifont) { $styl .= 'font-family:' . $mpdf_unifont . ';'; } } } } if ($styl) { if (isset($attribs['style'])) { $attribs['style'] = $styl . $attribs['style']; } else { $attribs['style'] = $styl; } } $array_style = $this->svgDefineStyle($attribs); if (!empty($array_style['transformations'])) { $this->textoutput .= ' q ' . $array_style['transformations']; // mPDF 5.7.4 } array_push($this->svg_style, $array_style); $this->txt_data = []; $x = isset($attribs['x']) ? $this->ConvertSVGSizePixels($attribs['x'], 'x') : 0; // mPDF 5.7.4 $y = isset($attribs['y']) ? $this->ConvertSVGSizePixels($attribs['y'], 'y') : 0; // mPDF 5.7.4 $x += isset($attribs['dx']) ? $this->ConvertSVGSizePixels($attribs['dx'], 'x') : 0; // mPDF 5.7.4 $y += isset($attribs['dy']) ? $this->ConvertSVGSizePixels($attribs['dy'], 'y') : 0; // mPDF 5.7.4 $this->txt_data[0] = $x; // mPDF 5.7.4 $this->txt_data[1] = $y; // mPDF 5.7.4 $critere_style = $attribs; unset($critere_style['x'], $critere_style['y']); $this->svgDefineTxtStyle($critere_style); $this->textanchor = $this->txt_style[count($this->txt_style) - 1]['text-anchor']; // mPDF 5.7.4 $this->textXorigin = $this->txt_data[0]; // mPDF 5.7.4 $this->textYorigin = $this->txt_data[1]; // mPDF 5.7.4 $this->textjuststarted = \true; // mPDF 5.7.4 break; // mPDF 5.7.4 case 'tspan': // OUTPUT CHUNK(s) UP To NOW (svgText updates $this->textlength) $p_cmd = $this->svgText(); $this->textoutput .= $p_cmd; $tmp = count($this->svg_style) - 1; $current_style = $this->svg_style[$tmp]; $styl = ''; if ($this->mpdf->svgClasses && isset($attribs['class']) && $attribs['class']) { $classes = preg_split('/\s+/', trim($attribs['class'])); foreach ($classes as $class) { if (isset($this->cssManager->CSS['CLASS>>' . strtoupper($class)])) { $c = $this->cssManager->CSS['CLASS>>' . strtoupper($class)]; foreach ($c as $prop => $val) { $styl .= strtolower($prop) . ':' . $val . ';'; } } } } if ($this->mpdf->svgAutoFont && isset($attribs['lang']) && $attribs['lang']) { if (!$this->mpdf->usingCoreFont) { if ($attribs['lang'] != $this->mpdf->default_lang) { list($coreSuitable, $mpdf_unifont) = $this->languageToFont->getLanguageOptions($attribs['lang'], $this->mpdf->useAdobeCJK); if ($mpdf_unifont) { $styl .= 'font-family:' . $mpdf_unifont . ';'; } } } } if ($styl) { if (isset($attribs['style'])) { $attribs['style'] = $styl . $attribs['style']; } else { $attribs['style'] = $styl; } } $array_style = $this->svgDefineStyle($attribs); $this->txt_data = []; // If absolute position adjustment (x or y), creates new block of text for text-alignment if (isset($attribs['x']) \|\| isset($attribs['y'])) { // If text-anchor middle\|end, adjust if ($this->textanchor == 'end') { $tx = -$this->texttotallength; } elseif ($this->textanchor == 'middle') { $tx = -$this->texttotallength / 2; } else { $tx = 0; } while (preg_match('/mPDF-AXS$(.?)$/', $this->textoutput, $m)) { if ($tx) { $txk = $m[1] + $tx * $this->kp; $this->textoutput = preg_replace('/mPDF-AXS$(.?)$/', sprintf('%.4F', $txk), $this->textoutput, 1); } else { $this->textoutput = preg_replace('/mPDF-AXS$(.?)$/', '\1', $this->textoutput, 1); } } $this->svgWriteString($this->textoutput); $this->textXorigin += $this->textlength; $currentX = $this->textXorigin; $currentY = $this->textYorigin; $this->textlength = 0; $this->texttotallength = 0; $this->textoutput = ''; $x = isset($attribs['x']) ? $this->ConvertSVGSizePixels($attribs['x'], 'x') : $currentX; $y = isset($attribs['y']) ? $this->ConvertSVGSizePixels($attribs['y'], 'y') : $currentY; $this->txt_data[0] = $x; $this->txt_data[1] = $y; $critere_style = $attribs; unset($critere_style['x'], $critere_style['y']); $this->svgDefineTxtStyle($critere_style); $this->textanchor = $this->txt_style[count($this->txt_style) - 1]['text-anchor']; $this->textXorigin = $x; $this->textYorigin = $y; } else { $this->textXorigin += $this->textlength; $currentX = $this->textXorigin; $currentY = $this->textYorigin; $currentX += isset($attribs['dx']) ? $this->ConvertSVGSizePixels($attribs['dx'], 'x') : 0; $currentY += isset($attribs['dy']) ? $this->ConvertSVGSizePixels($attribs['dy'], 'y') : 0; $this->txt_data[0] = $currentX; $this->txt_data[1] = $currentY; $critere_style = $attribs; unset($critere_style['x'], $critere_style['y']); $this->svgDefineTxtStyle($critere_style); $this->textXorigin = $currentX; $this->textYorigin = $currentY; } if (!empty($array_style['transformations'])) { $this->textoutput .= ' q ' . $array_style['transformations']; } array_push($this->svg_style, $array_style); break; } // insertion des path et du style dans le flux de donné general. if (isset($path_cmd) && $path_cmd) { // mPDF 5.0 list($prestyle, $poststyle) = $this->svgStyle($path_style, $attribs, strtolower($name)); if (isset($path_style['transformations']) && $path_style['transformations']) { // transformation on an element $this->svgWriteString(" q " . $path_style['transformations'] . $prestyle . $path_cmd . $poststyle . " Q\n"); } else { $this->svgWriteString(" q " . $prestyle . $path_cmd . $poststyle . " Q\n"); // mPDF 5.7.4 } } } function characterData($parser, $data) { if ($this->inDefs) { return; } // mPDF 5.7.2 if (isset($this->txt_data[2])) { $this->txt_data[2] .= $data; } else { $this->txt_data[2] = $data; $this->txt_data[0] = $this->textXorigin; $this->txt_data[1] = $this->textYorigin; } } function xml_svg2pdf_end($parser, $name) { // mPDF 5.7.2 // Don't output stuff inside <defs> if ($name == 'defs') { $this->inDefs = \false; return; } if ($this->inDefs) { return; } switch ($name) { case "g": case "a": if ($this->intext) { $p_cmd = $this->svgText(); $this->textoutput .= $p_cmd; } $tmp = count($this->svg_style) - 1; $current_style = $this->svg_style[$tmp]; if (!empty($current_style['transformations'])) { // If in the middle of <text> element, add to textoutput, else WriteString if ($this->intext) { $this->textoutput .= " Q\n"; } else { $this->svgWriteString(" Q\n"); } } array_pop($this->svg_style); array_pop($this->txt_style); if ($this->intext) { $this->textXorigin += $this->textlength; $this->textlength = 0; } break; case 'font': $last_svg_fontdefw = ''; break; case 'font-face': $last_svg_fontid = ''; $last_svg_fontstyle = ''; break; case 'radialgradient': case 'lineargradient': $last_gradid = ''; break; case 'text': if (!empty($this->txt_data[2])) { $this->txt_data[2] = rtrim($this->txt_data[2]); // mPDF 5.7.4 } $path_cmd = $this->svgText(); $this->textoutput .= $path_cmd; // mPDF 5.7.4 $tmp = count($this->svg_style) - 1; $current_style = $this->svg_style[$tmp]; if (!empty($current_style['transformations'])) { $this->textoutput .= " Q\n"; // mPDF 5.7.4 } array_pop($this->svg_style); array_pop($this->txt_style); // mPDF 5.7.4 // mPDF 5.7.4 // If text-anchor middle\|end, adjust if ($this->textanchor == 'end') { $tx = -$this->texttotallength; } elseif ($this->textanchor == 'middle') { $tx = -$this->texttotallength / 2; } else { $tx = 0; } while (preg_match('/mPDF-AXS$(.?)$/', $this->textoutput, $m)) { if ($tx) { $txk = $m[1] + $tx $this->kp; $this->textoutput = preg_replace('/mPDF-AXS$(.?)$/', sprintf('%.4F', $txk), $this->textoutput, 1); } else { $this->textoutput = preg_replace('/mPDF-AXS$(.?)$/', '\1', $this->textoutput, 1); } } $this->svgWriteString($this->textoutput); $this->textlength = 0; $this->texttotallength = 0; $this->textoutput = ''; $this->intext = \false; // mPDF 5.7.4 break; // mPDF 5.7.4 case "tspan": $p_cmd = $this->svgText(); $this->textoutput .= $p_cmd; $tmp = count($this->svg_style) - 1; $current_style = $this->svg_style[$tmp]; if (!empty($current_style['transformations'])) { $this->textoutput .= " Q\n"; } array_pop($this->svg_style); array_pop($this->txt_style); $this->textXorigin += $this->textlength; $this->textlength = 0; break; } } private function computeBezierBoundingBox($start, $c) { $P0 = [$start[0], $start[1]]; $P1 = [$c[0], $c[1]]; $P2 = [$c[2], $c[3]]; $P3 = [$c[4], $c[5]]; $bounds = []; $bounds[0][] = $P0[0]; $bounds[1][] = $P0[1]; $bounds[0][] = $P3[0]; $bounds[1][] = $P3[1]; for ($i = 0; $i <= 1; $i++) { $b = 6 * $P0[$i] - 12 * $P1[$i] + 6 * $P2[$i]; $a = -3 * $P0[$i] + 9 * $P1[$i] - 9 * $P2[$i] + 3 * $P3[$i]; $c = 3 * $P1[$i] - 3 * $P0[$i]; if ($a == 0) { if ($b == 0) { continue; } $t = -$c / $b; if ($t > 0 && $t < 1) { $bounds[$i][] = pow(1 - $t, 3) * $P0[$i] + 3 * pow(1 - $t, 2) * $t * $P1[$i] + 3 * (1 - $t) * pow($t, 2) * $P2[$i] + pow($t, 3) * $P3[$i]; } continue; } $b2ac = pow($b, 2) - 4 * $c * $a; if ($b2ac < 0) { continue; } $t1 = (-$b + sqrt($b2ac)) / (2 * $a); if ($t1 > 0 && $t1 < 1) { $bounds[$i][] = pow(1 - $t1, 3) * $P0[$i] + 3 * pow(1 - $t1, 2) * $t1 * $P1[$i] + 3 * (1 - $t1) * pow($t1, 2) * $P2[$i] + pow($t1, 3) * $P3[$i]; } $t2 = (-$b - sqrt($b2ac)) / (2 * $a); if ($t2 > 0 && $t2 < 1) { $bounds[$i][] = pow(1 - $t2, 3) * $P0[$i] + 3 * pow(1 - $t2, 2) * $t2 * $P1[$i] + 3 * (1 - $t2) * pow($t2, 2) * $P2[$i] + pow($t2, 3) * $P3[$i]; } } $x = min($bounds[0]); $x2 = max($bounds[0]); $y = min($bounds[1]); $y2 = max($bounds[1]); return [$x, $y, $x2, $y2]; } private function testIntersectCircle($cx, $cy, $cr) { // Tests whether a circle fully encloses a rectangle 0,0,1,1 // to see if any further radial gradients need adding (SVG) // If centre of circle is inside 0,0,1,1 square if ($cx >= 0 && $cx <= 1 && $cy >= 0 && $cy <= 1) { $maxd = 1.5; } else { // distance to four corners $d1 = sqrt(pow($cy - 0, 2) + pow($cx - 0, 2)); $d2 = sqrt(pow($cy - 1, 2) + pow($cx - 0, 2)); $d3 = sqrt(pow($cy - 0, 2) + pow($cx - 1, 2)); $d4 = sqrt(pow($cy - 1, 2) + pow($cx - 1, 2)); $maxd = max($d1, $d2, $d3, $d4); } return $cr < $maxd; } private function testIntersect($x1, $y1, $x2, $y2, $x3, $y3, $x4, $y4) { // Tests whether line (x1, y1) and (x2, y2) [a gradient axis (perpendicular)] // intersects with a specific line segment (x3, y3) and (x4, y4) $a1 = $y2 - $y1; $b1 = $x1 - $x2; $c1 = $a1 * $x1 + $b1 * $y1; $a2 = $y4 - $y3; $b2 = $x3 - $x4; $c2 = $a2 * $x3 + $b2 * $y3; $det = $a1 * $b2 - $a2 * $b1; if ($det == 0) { //Lines are parallel return \false; } else { $x = ($b2 * $c1 - $b1 * $c2) / $det; $y = ($a1 * $c2 - $a2 * $c1) / $det; if ($x >= $x3 && $x <= $x4 && $y >= $y3 && $y <= $y4) { return \true; } } return \false; } }