161   function image($image, $x, $y, $scale) {  argument
162     $tmpname = $this->_mktempimage($image);
167                       $y - $image->sy() * $scale, 
168                       $image->sx() * $scale, 
169                       $image->sy() * $scale);
174   function image_rx($image, $x, $y, $width, $right, $ox, $oy, $scale) {  argument
175     $tmpname = $this->_mktempimage($image);
181       $ty = $y + px2pt($image->sy()); 
183       $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
191       $ty = $y + px2pt($image->sy()); 
193       $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
200   function image_rx_ry($image, $x, $y, $width, $height, $right, $bottom, $ox, $oy, $scale) {  argument
201     $tmpname = $this->_mktempimage($image);
212         $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
226         $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
240         $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
254         $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
264   function image_ry($image, $x, $y, $height, $bottom, $ox, $oy, $scale) {  argument
265     $tmpname = $this->_mktempimage($image);
271       $ty = $cy + px2pt($image->sy()); 
273       $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
281       $ty = $cy + px2pt($image->sy()); 
283       $this->pdf->Image($tmpname, $tx, $ty, $image->sx() * $scale, $image->sy() * $scale, "png");
290   function image_scaled($image, $x, $y, $scale_x, $scale_y) {  argument
291     $tmpname = $this->_mktempimage($image);
294 …$this->pdf->Image($tmpname, $x, $y - $image->sy() * $scale_y, $image->sx() * $scale_x, $image->sy(…
410   function _mktempimage($image) {     argument
413     switch ($image->get_type()) {
416       imagepng($image->get_handle(), $filename);
422       imagejpeg($image->get_handle(), $filename);