/** * Returns the PDF string code to print a cell (rectangular area) with optional borders, background color and character string. The upper-left corner of the cell corresponds to the current position. The text can be aligned or centered. After the call, the current position moves to the right or to the next line. It is possible to put a link on the text.<br /> * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. * @param $w (float) Cell width. If 0, the cell extends up to the right margin. * @param $h (float) Cell height. Default value: 0. * @param $txt (string) String to print. Default value: empty string. * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0))) * @param $ln (int) Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL languages)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul>Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0. * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul> * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false). * @param $link (mixed) URL or identifier returned by AddLink(). * @param $stretch (int) font stretch mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if text is larger than cell width</li><li>2 = forced horizontal scaling to fit cell width</li><li>3 = character spacing only if text is larger than cell width</li><li>4 = forced character spacing to fit cell width</li></ul> General font stretching and scaling values will be preserved when possible. * @param $ignore_min_height (boolean) if true ignore automatic minimum height value. * @param $calign (string) cell vertical alignment relative to the specified Y value. Possible values are:<ul><li>T : cell top</li><li>C : center</li><li>B : cell bottom</li><li>A : font top</li><li>L : font baseline</li><li>D : font bottom</li></ul> * @param $valign (string) text vertical alignment inside the cell. Possible values are:<ul><li>T : top</li><li>M : middle</li><li>B : bottom</li></ul> * @return string containing cell code * @protected * @since 1.0 * @see Cell() */ protected function getCellCode($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = false, $link = '', $stretch = 0, $ignore_min_height = false, $calign = 'T', $valign = 'M') { // replace 'NO-BREAK SPACE' (U+00A0) character with a simple space $txt = str_replace(TCPDF_FONTS::unichr(160, $this->isunicode), ' ', $txt); $prev_cell_margin = $this->cell_margin; $prev_cell_padding = $this->cell_padding; $txt = TCPDF_STATIC::removeSHY($txt, $this->isunicode); $rs = ''; //string to be returned $this->adjustCellPadding($border); if (!$ignore_min_height) { $min_cell_height = $this->FontSize * $this->cell_height_ratio + $this->cell_padding['T'] + $this->cell_padding['B']; if ($h < $min_cell_height) { $h = $min_cell_height; } } $k = $this->k; // check page for no-write regions and adapt page margins if necessary list($this->x, $this->y) = $this->checkPageRegions($h, $this->x, $this->y); if ($this->rtl) { $x = $this->x - $this->cell_margin['R']; } else { $x = $this->x + $this->cell_margin['L']; } $y = $this->y + $this->cell_margin['T']; $prev_font_stretching = $this->font_stretching; $prev_font_spacing = $this->font_spacing; // cell vertical alignment switch ($calign) { case 'A': // font top switch ($valign) { case 'T': // top $y -= $this->cell_padding['T']; break; case 'B': // bottom $y -= $h - $this->cell_padding['B'] - $this->FontAscent - $this->FontDescent; break; default: case 'C': case 'M': // center $y -= ($h - $this->FontAscent - $this->FontDescent) / 2; break; } break; case 'L': // font baseline switch ($valign) { case 'T': // top $y -= $this->cell_padding['T'] + $this->FontAscent; break; case 'B': // bottom $y -= $h - $this->cell_padding['B'] - $this->FontDescent; break; default: case 'C': case 'M': // center $y -= ($h + $this->FontAscent - $this->FontDescent) / 2; break; } break; case 'D': // font bottom switch ($valign) { case 'T': // top $y -= $this->cell_padding['T'] + $this->FontAscent + $this->FontDescent; break; case 'B': // bottom $y -= $h - $this->cell_padding['B']; break; default: case 'C': case 'M': // center $y -= ($h + $this->FontAscent + $this->FontDescent) / 2; break; } break; case 'B': // cell bottom $y -= $h; break; case 'C': case 'M': // cell center $y -= $h / 2; break; default: case 'T': // cell top break; } // text vertical alignment switch ($valign) { case 'T': // top $yt = $y + $this->cell_padding['T']; break; case 'B': // bottom $yt = $y + $h - $this->cell_padding['B'] - $this->FontAscent - $this->FontDescent; break; default: case 'C': case 'M': // center $yt = $y + ($h - $this->FontAscent - $this->FontDescent) / 2; break; } $basefonty = $yt + $this->FontAscent; if (TCPDF_STATIC::empty_string($w) or $w <= 0) { if ($this->rtl) { $w = $x - $this->lMargin; } else { $w = $this->w - $this->rMargin - $x; } } $s = ''; // fill and borders if (is_string($border) and strlen($border) == 4) { // full border $border = 1; } if ($fill or $border == 1) { if ($fill) { $op = $border == 1 ? 'B' : 'f'; } else { $op = 'S'; } if ($this->rtl) { $xk = ($x - $w) * $k; } else { $xk = $x * $k; } $s .= sprintf('%F %F %F %F re %s ', $xk, ($this->h - $y) * $k, $w * $k, -$h * $k, $op); } // draw borders $s .= $this->getCellBorder($x, $y, $w, $h, $border); if ($txt != '') { $txt2 = $txt; if ($this->isunicode) { if ($this->CurrentFont['type'] == 'core' or $this->CurrentFont['type'] == 'TrueType' or $this->CurrentFont['type'] == 'Type1') { $txt2 = TCPDF_FONTS::UTF8ToLatin1($txt2, $this->isunicode, $this->CurrentFont); } else { $unicode = TCPDF_FONTS::UTF8StringToArray($txt, $this->isunicode, $this->CurrentFont); // array of UTF-8 unicode values $unicode = TCPDF_FONTS::utf8Bidi($unicode, '', $this->tmprtl, $this->isunicode, $this->CurrentFont); // replace thai chars (if any) if (defined('K_THAI_TOPCHARS') and K_THAI_TOPCHARS == true) { // number of chars $numchars = count($unicode); // po pla, for far, for fan $longtail = array(0xe1b, 0xe1d, 0xe1f); // do chada, to patak $lowtail = array(0xe0e, 0xe0f); // mai hun arkad, sara i, sara ii, sara ue, sara uee $upvowel = array(0xe31, 0xe34, 0xe35, 0xe36, 0xe37); // mai ek, mai tho, mai tri, mai chattawa, karan $tonemark = array(0xe48, 0xe49, 0xe4a, 0xe4b, 0xe4c); // sara u, sara uu, pinthu $lowvowel = array(0xe38, 0xe39, 0xe3a); $output = array(); for ($i = 0; $i < $numchars; $i++) { if ($unicode[$i] >= 0xe00 && $unicode[$i] <= 0xe5b) { $ch0 = $unicode[$i]; $ch1 = $i > 0 ? $unicode[$i - 1] : 0; $ch2 = $i > 1 ? $unicode[$i - 2] : 0; $chn = $i < $numchars - 1 ? $unicode[$i + 1] : 0; if (in_array($ch0, $tonemark)) { if ($chn == 0xe33) { // sara um if (in_array($ch1, $longtail)) { // tonemark at upper left $output[] = $this->replaceChar($ch0, 0xf713 + $ch0 - 0xe48); } else { // tonemark at upper right (normal position) $output[] = $ch0; } } elseif (in_array($ch1, $longtail) or in_array($ch2, $longtail) and in_array($ch1, $lowvowel)) { // tonemark at lower left $output[] = $this->replaceChar($ch0, 0xf705 + $ch0 - 0xe48); } elseif (in_array($ch1, $upvowel)) { if (in_array($ch2, $longtail)) { // tonemark at upper left $output[] = $this->replaceChar($ch0, 0xf713 + $ch0 - 0xe48); } else { // tonemark at upper right (normal position) $output[] = $ch0; } } else { // tonemark at lower right $output[] = $this->replaceChar($ch0, 0xf70a + $ch0 - 0xe48); } } elseif ($ch0 == 0xe33 and (in_array($ch1, $longtail) or in_array($ch2, $longtail) and in_array($ch1, $tonemark))) { // add lower left nikhahit and sara aa if ($this->isCharDefined(0xf711) and $this->isCharDefined(0xe32)) { $output[] = 0xf711; $this->CurrentFont['subsetchars'][0xf711] = true; $output[] = 0xe32; $this->CurrentFont['subsetchars'][0xe32] = true; } else { $output[] = $ch0; } } elseif (in_array($ch1, $longtail)) { if ($ch0 == 0xe31) { // lower left mai hun arkad $output[] = $this->replaceChar($ch0, 0xf710); } elseif (in_array($ch0, $upvowel)) { // lower left $output[] = $this->replaceChar($ch0, 0xf701 + $ch0 - 0xe34); } elseif ($ch0 == 0xe47) { // lower left mai tai koo $output[] = $this->replaceChar($ch0, 0xf712); } else { // normal character $output[] = $ch0; } } elseif (in_array($ch1, $lowtail) and in_array($ch0, $lowvowel)) { // lower vowel $output[] = $this->replaceChar($ch0, 0xf718 + $ch0 - 0xe38); } elseif ($ch0 == 0xe0d and in_array($chn, $lowvowel)) { // yo ying without lower part $output[] = $this->replaceChar($ch0, 0xf70f); } elseif ($ch0 == 0xe10 and in_array($chn, $lowvowel)) { // tho santan without lower part $output[] = $this->replaceChar($ch0, 0xf700); } else { $output[] = $ch0; } } else { // non-thai character $output[] = $unicode[$i]; } } $unicode = $output; // update font subsetchars $this->setFontSubBuffer($this->CurrentFont['fontkey'], 'subsetchars', $this->CurrentFont['subsetchars']); } // end of K_THAI_TOPCHARS $txt2 = TCPDF_FONTS::arrUTF8ToUTF16BE($unicode, false); } } $txt2 = TCPDF_STATIC::_escape($txt2); // get current text width (considering general font stretching and spacing) $txwidth = $this->GetStringWidth($txt); $width = $txwidth; // check for stretch mode if ($stretch > 0) { // calculate ratio between cell width and text width if ($width <= 0) { $ratio = 1; } else { $ratio = ($w - $this->cell_padding['L'] - $this->cell_padding['R']) / $width; } // check if stretching is required if ($ratio < 1 or $ratio > 1 and $stretch % 2 == 0) { // the text will be stretched to fit cell width if ($stretch > 2) { // set new character spacing $this->font_spacing += ($w - $this->cell_padding['L'] - $this->cell_padding['R'] - $width) / (max($this->GetNumChars($txt) - 1, 1) * ($this->font_stretching / 100)); } else { // set new horizontal stretching $this->font_stretching *= $ratio; } // recalculate text width (the text fills the entire cell) $width = $w - $this->cell_padding['L'] - $this->cell_padding['R']; // reset alignment $align = ''; } } if ($this->font_stretching != 100) { // apply font stretching $rs .= sprintf('BT %F Tz ET ', $this->font_stretching); } if ($this->font_spacing != 0) { // increase/decrease font spacing $rs .= sprintf('BT %F Tc ET ', $this->font_spacing * $this->k); } if ($this->ColorFlag and $this->textrendermode < 4) { $s .= 'q ' . $this->TextColor . ' '; } // rendering mode $s .= sprintf('BT %d Tr %F w ET ', $this->textrendermode, $this->textstrokewidth * $this->k); // count number of spaces $ns = substr_count($txt, chr(32)); // Justification $spacewidth = 0; if ($align == 'J' and $ns > 0) { if ($this->isUnicodeFont()) { // get string width without spaces $width = $this->GetStringWidth(str_replace(' ', '', $txt)); // calculate average space width $spacewidth = -1000 * ($w - $width - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns ? $ns : 1) / ($this->FontSize ? $this->FontSize : 1); if ($this->font_stretching != 100) { // word spacing is affected by stretching $spacewidth /= $this->font_stretching / 100; } // set word position to be used with TJ operator $txt2 = str_replace(chr(0) . chr(32), ') ' . sprintf('%F', $spacewidth) . ' (', $txt2); $unicode_justification = true; } else { // get string width $width = $txwidth; // new space width $spacewidth = ($w - $width - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns ? $ns : 1) * $this->k; if ($this->font_stretching != 100) { // word spacing (Tw) is affected by stretching $spacewidth /= $this->font_stretching / 100; } // set word spacing $rs .= sprintf('BT %F Tw ET ', $spacewidth); } $width = $w - $this->cell_padding['L'] - $this->cell_padding['R']; } // replace carriage return characters $txt2 = str_replace("\r", ' ', $txt2); switch ($align) { case 'C': $dx = ($w - $width) / 2; break; case 'R': if ($this->rtl) { $dx = $this->cell_padding['R']; } else { $dx = $w - $width - $this->cell_padding['R']; } break; case 'L': if ($this->rtl) { $dx = $w - $width - $this->cell_padding['L']; } else { $dx = $this->cell_padding['L']; } break; case 'J': default: if ($this->rtl) { $dx = $this->cell_padding['R']; } else { $dx = $this->cell_padding['L']; } break; } if ($this->rtl) { $xdx = $x - $dx - $width; } else { $xdx = $x + $dx; } $xdk = $xdx * $k; // print text $s .= sprintf('BT %F %F Td [(%s)] TJ ET', $xdk, ($this->h - $basefonty) * $k, $txt2); if (isset($uniblock)) { // print overlapping characters as separate string $xshift = 0; // horizontal shift $ty = ($this->h - $basefonty + 0.2 * $this->FontSize) * $k; $spw = ($w - $txwidth - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns ? $ns : 1); foreach ($uniblock as $uk => $uniarr) { if ($uk % 2 == 0) { // x space to skip if ($spacewidth != 0) { // justification shift $xshift += count(array_keys($uniarr, 32)) * $spw; } $xshift += $this->GetArrStringWidth($uniarr); // + shift justification } else { // character to print $topchr = TCPDF_FONTS::arrUTF8ToUTF16BE($uniarr, false); $topchr = TCPDF_STATIC::_escape($topchr); $s .= sprintf(' BT %F %F Td [(%s)] TJ ET', $xdk + $xshift * $k, $ty, $topchr); } } } if ($this->underline) { $s .= ' ' . $this->_dounderlinew($xdx, $basefonty, $width); } if ($this->linethrough) { $s .= ' ' . $this->_dolinethroughw($xdx, $basefonty, $width); } if ($this->overline) { $s .= ' ' . $this->_dooverlinew($xdx, $basefonty, $width); } if ($this->ColorFlag and $this->textrendermode < 4) { $s .= ' Q'; } if ($link) { $this->Link($xdx, $yt, $width, $this->FontAscent + $this->FontDescent, $link, $ns); } } // output cell if ($s) { // output cell $rs .= $s; if ($this->font_spacing != 0) { // reset font spacing mode $rs .= ' BT 0 Tc ET'; } if ($this->font_stretching != 100) { // reset font stretching mode $rs .= ' BT 100 Tz ET'; } } // reset word spacing if (!$this->isUnicodeFont() and $align == 'J') { $rs .= ' BT 0 Tw ET'; } // reset stretching and spacing $this->font_stretching = $prev_font_stretching; $this->font_spacing = $prev_font_spacing; $this->lasth = $h; if ($ln > 0) { //Go to the beginning of the next line $this->y = $y + $h + $this->cell_margin['B']; if ($ln == 1) { if ($this->rtl) { $this->x = $this->w - $this->rMargin; } else { $this->x = $this->lMargin; } } } else { // go left or right by case if ($this->rtl) { $this->x = $x - $w - $this->cell_margin['L']; } else { $this->x = $x + $w + $this->cell_margin['R']; } } $gstyles = '' . $this->linestyleWidth . ' ' . $this->linestyleCap . ' ' . $this->linestyleJoin . ' ' . $this->linestyleDash . ' ' . $this->DrawColor . ' ' . $this->FillColor . "\n"; $rs = $gstyles . $rs; $this->cell_padding = $prev_cell_padding; $this->cell_margin = $prev_cell_margin; return $rs; }
/** * Returns the PDF string code to print a cell (rectangular area) with optional borders, background color and character string. The upper-left corner of the cell corresponds to the current position. The text can be aligned or centered. After the call, the current position moves to the right or to the next line. It is possible to put a link on the text.<br /> * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. * @param $w (float) Cell width. If 0, the cell extends up to the right margin. * @param $h (float) Cell height. Default value: 0. * @param $txt (string) String to print. Default value: empty string. * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul> or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0))) * @param $ln (int) Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL languages)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul>Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0. * @param $align (string) Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul> * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false). * @param $link (mixed) URL or identifier returned by AddLink(). * @param $stretch (int) font stretch mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if text is larger than cell width</li><li>2 = forced horizontal scaling to fit cell width</li><li>3 = character spacing only if text is larger than cell width</li><li>4 = forced character spacing to fit cell width</li></ul> General font stretching and scaling values will be preserved when possible. * @param $ignore_min_height (boolean) if true ignore automatic minimum height value. * @param $calign (string) cell vertical alignment relative to the specified Y value. Possible values are:<ul><li>T : cell top</li><li>C : center</li><li>B : cell bottom</li><li>A : font top</li><li>L : font baseline</li><li>D : font bottom</li></ul> * @param $valign (string) text vertical alignment inside the cell. Possible values are:<ul><li>T : top</li><li>M : middle</li><li>B : bottom</li></ul> * @return string containing cell code * @protected * @since 1.0 * @see Cell() */ protected function getCellCode($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = false, $link = '', $stretch = 0, $ignore_min_height = false, $calign = 'T', $valign = 'M') { // replace 'NO-BREAK SPACE' (U+00A0) character with a simple space $txt = str_replace(TCPDF_FONTS::unichr(160, $this->isunicode), ' ', $txt); $prev_cell_margin = $this->cell_margin; $prev_cell_padding = $this->cell_padding; $txt = TCPDF_STATIC::removeSHY($txt, $this->isunicode); $rs = ''; //string to be returned $this->adjustCellPadding($border); if (!$ignore_min_height) { $min_cell_height = $this->getCellHeight($this->FontSize); if ($h < $min_cell_height) { $h = $min_cell_height; } } $k = $this->k; // check page for no-write regions and adapt page margins if necessary list($this->x, $this->y) = $this->checkPageRegions($h, $this->x, $this->y); if ($this->rtl) { $x = $this->x - $this->cell_margin['R']; } else { $x = $this->x + $this->cell_margin['L']; } $y = $this->y + $this->cell_margin['T']; $prev_font_stretching = $this->font_stretching; $prev_font_spacing = $this->font_spacing; // cell vertical alignment switch ($calign) { case 'A': // font top switch ($valign) { case 'T': // top $y -= $this->cell_padding['T']; break; case 'B': // bottom $y -= $h - $this->cell_padding['B'] - $this->FontAscent - $this->FontDescent; break; default: case 'C': case 'M': // center $y -= ($h - $this->FontAscent - $this->FontDescent) / 2; break; } break; case 'L': // font baseline switch ($valign) { case 'T': // top $y -= $this->cell_padding['T'] + $this->FontAscent; break; case 'B': // bottom $y -= $h - $this->cell_padding['B'] - $this->FontDescent; break; default: case 'C': case 'M': // center $y -= ($h + $this->FontAscent - $this->FontDescent) / 2; break; } break; case 'D': // font bottom switch ($valign) { case 'T': // top $y -= $this->cell_padding['T'] + $this->FontAscent + $this->FontDescent; break; case 'B': // bottom $y -= $h - $this->cell_padding['B']; break; default: case 'C': case 'M': // center $y -= ($h + $this->FontAscent + $this->FontDescent) / 2; break; } break; case 'B': // cell bottom $y -= $h; break; case 'C': case 'M': // cell center $y -= $h / 2; break; default: case 'T': // cell top break; } // text vertical alignment switch ($valign) { case 'T': // top $yt = $y + $this->cell_padding['T']; break; case 'B': // bottom $yt = $y + $h - $this->cell_padding['B'] - $this->FontAscent - $this->FontDescent; break; default: case 'C': case 'M': // center $yt = $y + ($h - $this->FontAscent - $this->FontDescent) / 2; break; } $basefonty = $yt + $this->FontAscent; if (TCPDF_STATIC::empty_string($w) or $w <= 0) { if ($this->rtl) { $w = $x - $this->lMargin; } else { $w = $this->w - $this->rMargin - $x; } } $s = ''; // fill and borders if (is_string($border) and strlen($border) == 4) { // full border $border = 1; } if ($fill or $border == 1) { if ($fill) { $op = $border == 1 ? 'B' : 'f'; } else { $op = 'S'; } if ($this->rtl) { $xk = ($x - $w) * $k; } else { $xk = $x * $k; } $s .= sprintf('%F %F %F %F re %s ', $xk, ($this->h - $y) * $k, $w * $k, -$h * $k, $op); } // draw borders $s .= $this->getCellBorder($x, $y, $w, $h, $border); if ($txt != '') { $txt2 = $txt; if ($this->isunicode) { $txt2 = $this->UTF8ToLatin2($txt2, $this->isunicode); } $txt2 = TCPDF_STATIC::_escape($txt2); // get current text width (considering general font stretching and spacing) $txwidth = $this->GetStringWidth($txt); $width = $txwidth; // check for stretch mode if ($stretch > 0) { // calculate ratio between cell width and text width if ($width <= 0) { $ratio = 1; } else { $ratio = ($w - $this->cell_padding['L'] - $this->cell_padding['R']) / $width; } // check if stretching is required if ($ratio < 1 or $ratio > 1 and $stretch % 2 == 0) { // the text will be stretched to fit cell width if ($stretch > 2) { // set new character spacing $this->font_spacing += ($w - $this->cell_padding['L'] - $this->cell_padding['R'] - $width) / (max($this->GetNumChars($txt) - 1, 1) * ($this->font_stretching / 100)); } else { // set new horizontal stretching $this->font_stretching *= $ratio; } // recalculate text width (the text fills the entire cell) $width = $w - $this->cell_padding['L'] - $this->cell_padding['R']; // reset alignment $align = ''; } } if ($this->font_stretching != 100) { // apply font stretching $rs .= sprintf('BT %F Tz ET ', $this->font_stretching); } if ($this->font_spacing != 0) { // increase/decrease font spacing $rs .= sprintf('BT %F Tc ET ', $this->font_spacing * $this->k); } if ($this->ColorFlag and $this->textrendermode < 4) { $s .= 'q ' . $this->TextColor . ' '; } // rendering mode $s .= sprintf('BT %d Tr %F w ET ', $this->textrendermode, $this->textstrokewidth * $this->k); // count number of spaces $ns = substr_count($txt, chr(32)); // Justification $spacewidth = 0; if ($align == 'J' and $ns > 0) { if ($this->isUnicodeFont()) { // get string width without spaces $width = $this->GetStringWidth(str_replace(' ', '', $txt)); // calculate average space width $spacewidth = -1000 * ($w - $width - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns ? $ns : 1) / ($this->FontSize ? $this->FontSize : 1); if ($this->font_stretching != 100) { // word spacing is affected by stretching $spacewidth /= $this->font_stretching / 100; } // set word position to be used with TJ operator $txt2 = str_replace(chr(0) . chr(32), ') ' . sprintf('%F', $spacewidth) . ' (', $txt2); $unicode_justification = true; } else { // get string width $width = $txwidth; // new space width $spacewidth = ($w - $width - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns ? $ns : 1) * $this->k; if ($this->font_stretching != 100) { // word spacing (Tw) is affected by stretching $spacewidth /= $this->font_stretching / 100; } // set word spacing $rs .= sprintf('BT %F Tw ET ', $spacewidth); } $width = $w - $this->cell_padding['L'] - $this->cell_padding['R']; } // replace carriage return characters $txt2 = str_replace("\r", ' ', $txt2); switch ($align) { case 'C': $dx = ($w - $width) / 2; break; case 'R': if ($this->rtl) { $dx = $this->cell_padding['R']; } else { $dx = $w - $width - $this->cell_padding['R']; } break; case 'L': if ($this->rtl) { $dx = $w - $width - $this->cell_padding['L']; } else { $dx = $this->cell_padding['L']; } break; case 'J': default: if ($this->rtl) { $dx = $this->cell_padding['R']; } else { $dx = $this->cell_padding['L']; } break; } if ($this->rtl) { $xdx = $x - $dx - $width; } else { $xdx = $x + $dx; } $xdk = $xdx * $k; // print text $s .= sprintf('BT %F %F Td [(%s)] TJ ET', $xdk, ($this->h - $basefonty) * $k, $txt2); if (isset($uniblock)) { // print overlapping characters as separate string $xshift = 0; // horizontal shift $ty = ($this->h - $basefonty + 0.2 * $this->FontSize) * $k; $spw = ($w - $txwidth - $this->cell_padding['L'] - $this->cell_padding['R']) / ($ns ? $ns : 1); foreach ($uniblock as $uk => $uniarr) { if ($uk % 2 == 0) { // x space to skip if ($spacewidth != 0) { // justification shift $xshift += count(array_keys($uniarr, 32)) * $spw; } $xshift += $this->GetArrStringWidth($uniarr); // + shift justification } else { // character to print $topchr = TCPDF_FONTS::arrUTF8ToUTF16BE($uniarr, false); $topchr = TCPDF_STATIC::_escape($topchr); $s .= sprintf(' BT %F %F Td [(%s)] TJ ET', $xdk + $xshift * $k, $ty, $topchr); } } } if ($this->underline) { $s .= ' ' . $this->_dounderlinew($xdx, $basefonty, $width); } if ($this->linethrough) { $s .= ' ' . $this->_dolinethroughw($xdx, $basefonty, $width); } if ($this->overline) { $s .= ' ' . $this->_dooverlinew($xdx, $basefonty, $width); } if ($this->ColorFlag and $this->textrendermode < 4) { $s .= ' Q'; } if ($link) { $this->Link($xdx, $yt, $width, $this->FontAscent + $this->FontDescent, $link, $ns); } } // output cell if ($s) { // output cell $rs .= $s; if ($this->font_spacing != 0) { // reset font spacing mode $rs .= ' BT 0 Tc ET'; } if ($this->font_stretching != 100) { // reset font stretching mode $rs .= ' BT 100 Tz ET'; } } // reset word spacing if (!$this->isUnicodeFont() and $align == 'J') { $rs .= ' BT 0 Tw ET'; } // reset stretching and spacing $this->font_stretching = $prev_font_stretching; $this->font_spacing = $prev_font_spacing; $this->lasth = $h; if ($ln > 0) { //Go to the beginning of the next line $this->y = $y + $h + $this->cell_margin['B']; if ($ln == 1) { if ($this->rtl) { $this->x = $this->w - $this->rMargin; } else { $this->x = $this->lMargin; } } } else { // go left or right by case if ($this->rtl) { $this->x = $x - $w - $this->cell_margin['L']; } else { $this->x = $x + $w + $this->cell_margin['R']; } } $gstyles = '' . $this->linestyleWidth . ' ' . $this->linestyleCap . ' ' . $this->linestyleJoin . ' ' . $this->linestyleDash . ' ' . $this->DrawColor . ' ' . $this->FillColor . "\n"; $rs = $gstyles . $rs; $this->cell_padding = $prev_cell_padding; $this->cell_margin = $prev_cell_margin; return $rs; }