_imp = $page; } /** * * @return Zend_Pdf_Page * */ public function getImp() { return $this->_imp; } public function nl(&$pointer) { $pointer-=$this->getSpacing(); } protected function getSpacing() { return $this->getFont()->getLineHeight() / 100 + floor(0.3 * $this->getFont()->getLineHeight() / 100); } public function __call($name, $arguments) { return call_user_func_array(array( $this->getImp(), $name ), $arguments); } public function drawTable(Am_Pdf_Table $table, $x, $y) { return $table->render($this, $x, $y); } public function drawText($text, $x, $y, $charEncoding = 'UTF-8', $align = self::ALIGN_LEFT) { $text = trim($text); switch ($align) { case self::ALIGN_RIGHT : $x = $x - $this->widthForString($text); break; case self::ALIGN_CENTER : $x = $x - ($this->widthForString($text) / 2); break; case self::ALIGN_LEFT : default: //nop break; } $this->getImp()->drawText($text, $x, $y, $charEncoding); } public function drawTextWithFixedWidth($text, $x, $y, $width, $charEncoding = 'UTF-8', $align = self::ALIGN_LEFT) { //$text = str_replace(array("\n", "\r"), array('', ''), $text); $text = preg_replace('/\ {2,}/i', ' ', $text); $text_parts = explode("
", $text); foreach ($text_parts as $text) { $text = explode(' ', $text); $line = ''; foreach ($text as $word) { $line .= ' ' . $word; if ($this->widthForString($line) > $width) { $line = substr($line, 0, strlen($line) - (strlen($word) + 1)); $this->drawText($line, $x, $y, $charEncoding, $align); $this->nl($y); $line = $word; } } $this->drawText($line, $x, $y, $charEncoding, $align); $this->nl($y); } } public function widthForString($string) { $font = $this->getFont(); $fontSize = $this->getFontSize(); $drawingString = iconv('UTF-8', 'UTF-16BE//IGNORE', $string); $characters = array(); for ($i = 0; $i < strlen($drawingString); $i++) { $characters[] = (ord($drawingString[$i++]) << 8) | ord($drawingString[$i]); } $glyphs = $font->glyphNumbersForCharacters($characters); $widths = $font->widthsForGlyphs($glyphs); $stringWidth = (array_sum($widths) / $font->getUnitsPerEm()) * $fontSize; return $stringWidth; } }