pdf images

[lional]

Hi All

I am trying to create a pdf image, but the script that I am using seems to enlarge the image, how can I adjust the script, so that it does not alter the image dimensions.

 

function image($file, $x, $y)

    {

        if (!isset($this->_images[$file])) {

            /* First use of requested image, get the extension. */

            if (($pos = strrpos($file, '.')) === false) {

                die(sprintf('Image file %s has no extension and no type was specified', $file));

            }

            $type = strtolower(substr($file, $pos + 1));

 

            /* Check the image type and parse. */

            if ($type == 'jpg' || $type == 'jpeg') {

                $info = $this->_parseJPG($file);

            } else {

                die(sprintf('Unsupported image file type: %s', $type));

            }

            /* Set the image object id. */

            $info['i'] = count($this->_images) + 1;

            /* Set image to array. */

 

            $this->_images[$file] = $info;

        } else {

            $info = $this->_images[$file];          // Known image, retrieve

                                                    // from array.

        }

 

        /* If not specified, do automatic width and height

        * calculations, either setting to original or

        * proportionally scaling to one or the other given

        * dimension. */

        if (empty($width) && empty($height)) {

            $width = $info['w'];

            $height = $info['h'];

        } elseif (empty($width)) {

            $width = $height * $info['w'] / $info['h'];

        } elseif (empty($height)) {

            $height = $width * $info['h'] / $info['w'];

        }

 

        $this->_out(sprintf('q %.2f 0 0 %.2f %.2f %.2f cm /I%d Do Q', $width, $height, $x, $this->_h - ($y + $height), $info['i']));

    }

 

Any help will be appreciated

 

Thanks

 

Lional

[lional]

Sorry I forgot to add the script