--- /dev/null
+<?php
+
+
+class XML_SvgToPDFAlt_Text extends XML_SvgToPDFAlt_Base {
+
+ function fromNode($node) {
+ parent::fromNode($node);
+ if (!isset($this->children[0]->content)) {
+ return;
+ }
+ if (substr($this->children[0]->content,0,2) == '==') {
+ $this->style['text-anchor'] = 'justify';
+ $this->children[0]->content = substr($this->children[0]->content,2);
+ }
+ }
+
+ function transform() {
+ parent::transform();
+ if (!@$this->transform) {
+ return;
+ }
+ if (preg_match('/scale\(([0-9e.-]+),([0-9e.-]+)\)/',$this->transform,$args)) {
+ $xscale = $args[1];
+ $yscale = $args[2];
+ $this->style['font-size'] *= $args[1];
+ }
+ }
+
+
+
+
+ function writePDF($pdf,$data) {
+ // set up font..
+
+ $font = strtolower($this->style['font-family']);
+
+ static $map = array(
+ 'times new roman' => 'times',
+ 'courier new' => 'courier',
+ 'arial' => 'arial',
+ );
+ if (isset($map[$font])) {
+ $font = $map[$font];
+ } else {
+ $font = 'times';
+ }
+ if (preg_match('/big5/i',$this->style['font-family'])) {
+ $font = 'Big5';
+ }
+
+
+
+ $weight = '';
+ if ($this->style['font-weight'] == 'bold') {
+ $weight .= 'B';
+ }
+ if (@$this->style['font-style'] == 'italic') {
+ $weight .= 'I';
+ }
+
+ if (@$this->style['text-decoration'] == 'underline') {
+ $weight .= 'U';
+ }
+ // size..
+ $size = $this->style['font-size'] * 0.85;
+
+ $pdf->setFont($font,$weight,$size);
+
+ switch(@$this->style['text-anchor']) {
+ case 'end':
+ $align = 'E';
+ break;
+ case 'middle':
+ $align = 'M';
+ break;
+ case 'justify':
+ $align = 'J';
+ $max = 0;
+ foreach ($this->children as $child) {
+ if (!@$child->content) {
+ continue;
+ }
+ $l = $pdf->getStringWidth($child->content);
+ $max = ($l > $max) ? $l : $max;
+ }
+ // fudge factor!
+ $this->justifyLen = $max;
+ break;
+ default:
+ $align = 'L';
+
+ }
+
+ $f = $this->toColor(@$this->style['fill']);
+ if ($f) {
+ $pdf->setTextColor($f[0],$f[1],$f[2]);
+ }
+
+
+
+ $yoffset = 0;
+ $x = $this->x + @$this->xx;
+ $y = $this->y + @$this->yy;
+ if (!@$this->children) {
+ return;
+ }
+ $lineno = 0;
+ foreach($this->children as $i=>$c) {
+
+ $xx = isset($c->x) ? $c->x + @$this->xx : $x;
+ $yy = isset($c->y) ? $c->y + @$this->yy : $y + ($lineno * $size * 1.3);
+ $lineno++;
+ $val = @$c->content;
+
+ if (isset($c->args)) {
+
+ $args = array();
+ foreach($c->args as $v) {
+ if ($v == 'page') {
+ $args[] = $pdf->PageNo();
+ continue;
+ }
+ if ($v == 'nb') {
+ $args[] = '{nb}';
+ continue;
+ }
+ $args[] = $this->getValue($data,trim($v));
+ }
+
+ $has_template = preg_match('/%s/', $val);
+
+ $val = vsprintf($val,$args);
+
+ if ($has_template && ($font == 'Big5')) {
+ require_once 'Text/ZhDetect.php';
+ $detect = new Text_zhDetect;
+ $type = $detect->guess($val);
+ if ($v == 'S') {
+
+ $val = @iconv('utf8', 'GB2312//IGNORE', $val);
+ $pdf->setFont('GB' ,
+ $weight,
+ $size);
+ } else {
+ $val = @iconv('utf8', 'BIG5//IGNORE', $val);
+ $pdf->setFont('Big5' ,
+ $weight,
+ $size);
+ }
+ }
+
+ /*
+
+
+ if ($has_template && ($font == 'Big5')) {
+
+
+ $val = @iconv('utf8', 'utf16be//TRANSLIT', $val);
+
+ $pdf->setFont('Uni-hw' ,
+ $weight,
+ $size);
+ }
+ */
+ }
+
+ $talign = $align;
+ if ((!@$this->children[$i+1] || !strlen(trim(@$this->children[$i+1]->content))) && ($align == 'J')) {
+ $talign = 'L';
+ }
+
+
+
+
+
+
+
+
+ $yoffset += $this->multiLine($pdf,explode("\n",$val),
+ $xx/ 3.543307,
+ ($yy / 3.543307) + $yoffset,
+ ($size / 3.543307) + 1,
+ $talign
+ );
+
+
+ }
+
+ // now daraw
+
+ }
+
+ /**
+ * get a value from the data
+ *
+ * eg. $data = array(
+ * 'fred' => 'somevalue'
+ *
+ * getValue ($data,'fred') returns 'somevalue'
+ *
+ * value can also be a method = eg. getFred()
+ *
+ * @param object|array $data
+ * @param string $v key to get.
+ *
+ *
+ * @return string
+ * @access public
+ */
+
+ function iconvert($str) {
+ if (is_object($str) || is_array($str)) {
+ return $str;
+ }
+ return $str ;//. ' - ' . @iconv( "UTF-8" , "Big5//IGNORE", $str );
+ }
+
+ function getValue($data,$v) {
+
+ // not a method:
+
+ if ($v[strlen($v)-1] != ')') {
+ $data = (array) $data;
+ if (false === strpos($v,'.')) {
+ if (!isset($data[$v])) {
+ return '';
+ }
+ if (is_array($data[$v]) || is_object($data[$v])) {
+ return '';
+ }
+
+ return $this->iconvert(@$data[$v]);
+ }
+ $dd = (array)$data;
+ foreach(explode('.', $v) as $vv) {
+ if (!is_array($dd)) {
+ return '';
+ }
+ if (!isset($dd[$vv])) {
+ return '';
+ }
+ $dd = is_object($dd[$vv]) ? ((array) $dd[$vv]) : $this->iconvert($dd[$vv]);
+ }
+ //echo "ATTEMPT: $v: got $dd\n";
+ //exit;
+ if (is_array($dd) || is_object($dd)) {
+ return '';
+ }
+ return $this->iconvert($dd);
+ }
+ // method !!!
+ if (!is_object($data)) {
+ return '';
+ }
+ $method = substr($v,0,-2);
+ if (is_callable(array($data,$method))) {
+ $ret = $data->$method();
+ if (is_array($ret) || is_object($ret)) {
+ return '';
+ }
+ // not in original!!!
+ return $this->iconvert($ret);
+ }
+ //echo
+ //print_r($data);
+
+ //exit;
+ return "no method $method in ".get_class($data);
+
+
+ }
+
+
+ function breakLines(&$pdf,$str,$x,$y,$h,$align) {
+ // do the estimation...
+ $len = strlen($str);
+
+ $total = $pdf->getStringWidth($str . ' ');
+
+ $charsize = $total/$len;
+
+ $max_chars = floor(($this->maxWidth / 3.543307) / $charsize);
+ //echo "LEN: $len, $total, $charsize, $max_chars";
+ $lines = explode("\n",wordwrap($str,$max_chars));
+
+ return $this->multiLine($pdf,$lines,$x,$y,$h,$align);
+ }
+
+ function multiLine(&$pdf,$lines,$x,$y,$h,$align) {
+ // now dealing with mm
+ XML_SvgToPDFAlt::debug("MULTILINE " .implode("\n",$lines) . " $x, $y, $h");
+ $yoffset = 0;
+ $line = -1;
+ foreach ($lines as $l=>$v) {
+ $line++;
+ if (@$this->maxWidth && ($pdf->getStringWidth($v) > ($this->maxWidth / 3.543307))) {
+ $yoffset += $this->breakLines($pdf,$v,$x,$y + ($l * $h) + $yoffset, $h,$align);
+ continue;
+ }
+
+ $xoffset = 0;
+ if ($align == 'M') { // center
+ $xoffset = -1 * ($pdf->getStringWidth($v) / 2);
+ }
+ if ($align == 'E') { // right/end
+ $xoffset = -1 * $pdf->getStringWidth($v);
+ }
+
+ if ($align == 'J' ) { // justified (eg. started with ==
+ $this->justify($pdf, $x , $y + ($l * $h) + $yoffset , $v, $this->justifyLen);
+ continue;
+ }
+ XML_SvgToPDFAlt::debug("TEXT: " . ( $xoffset + $x ) . "," .
+ ($y + ($l * $h) + $yoffset) . "," .
+ $v);
+
+ $pdf->text(
+ $xoffset + $x ,
+ $y + ($l * $h) + $yoffset ,
+ $v);
+
+ }
+ return ($l * $h) + $yoffset;
+
+ }
+
+
+ function justify(&$pdf,$x,$y,$text,$len) {
+ if (!strlen(trim($text))) {
+ return;
+ }
+ $bits = explode(' ', $text);
+ $textlen = $pdf->getStringWidth(implode('',$bits));
+ $spacesize = ($len - $textlen) / (count($bits) -1);
+ foreach($bits as $word) {
+ $pdf->text($x , $y ,$word );
+ $x += $spacesize + $pdf->getStringWidth($word);
+ }
+ }
+
+
+
+}
projects / pear / blobdiff