dompdf / dompdf

     * @param int $b

     * @param int $c

     */

    function openHere($style, $a = 0, $b = 0, $c = 0)

    {

        // this function will open the document at a specified page, in a specified style

        // the values for style, and the required parameters are:

        // 'XYZ'  left, top, zoom

        // 'Fit'

        // 'FitH' top

        // 'FitV' left

        // 'FitR' left,bottom,right

        // 'FitB'

        // 'FitBH' top

        // 'FitBV' left

        $this->numObj++;

        $this->o_destination(

            $this->numObj,

            'new',

            array('page' => $this->currentPage, 'type' => $style, 'p1' => $a, 'p2' => $b, 'p3' => $c)

        );

        $id = $this->catalogId;

        $this->o_catalog($id, 'openHere', $this->numObj);

    }

    /**

     * Add JavaScript code to the PDF document

     * @param int $b

     * @param int $c

     */

    function addDestination($label, $style, $a = 0, $b = 0, $c = 0)

    {

        // associates the given label with the destination, it is done this way so that a destination can be specified after

        // it has been linked to

        // styles are the same as the 'openHere' function

        $this->numObj++;

        $this->o_destination(

            $this->numObj,

            'new',

            array('page' => $this->currentPage, 'type' => $style, 'p1' => $a, 'p2' => $b, 'p3' => $c)

        );

        $id = $this->numObj;

        // store the label->idf relationship, note that this means that labels can be used only once

        $this->destinations["$label"] = $id;

    }

    /**

     * define font families, this is used to initialize the font families for the default fonts