Source for file LImageButton.php

<?php
 
 
/**
 * class file.
 *
 * @license http://opensource.org/licenses/mozilla1.1.php Mozilla Public License
 * @copyright 2005, diemeisterei GmbH. All rights reserved.
 * @author $Author: schmunk $
 * @version $Revision: 237 $  $Date: 2006-05-31 01:45:51 +0200 (Mi, 31 Mai 2006) $
 * @package Lithron.LContainer
 * @subpackage WebControls
 */
 
/**
 * Displays an Image Button that has an overlib help text
 *
 * @package System.Web.UI.WebControls
 * @subpackage BrickSupport
 */
 
class LImageButton extends TImageButton
{
    /**
     * Turn overlib help system on/off
     */
    protected $overlib_enabled;
 
 
    /**
     * @return wheter overlib tooltips are enablead or not
     */
    public function getOverlibEnabled()
    {
        return $this->getViewState("OL_enable", true);
    }
 
    /**
     * @param string 
     */
    public function setOverlibEnabled($value)
    {
        $this->setViewState("OL_enable", $value, true);
    }
 
    /**
     * @return overlib tooltip
     */
    public function getOverlibToolTip()
    {
        return $this->getViewState("OL_tt");
    }
 
    /**
     * @param string 
     */
    public function setOverlibToolTip($value)
    {
        $this->setViewState("OL_tt", $value);
    }
 
    /**
     * prepares tooltip if enabled
     */
    public function onPreRender($param)
    {
        parent::onPreRender($param);
 
        if ($this->OverlibEnabled && $this->ToolTip && !$this->OverlibToolTip)
        {
            $this->parseToolTip();
            if ($this->OverlibEnabled)
            {
                $this->OverlibToolTip = $this->ToolTip;
                $this->ToolTip = "";
            }
        }
 
        if ($this->OverlibEnabled)
        {
            $script_url = $this->publishAsset("overlib/overlib.js");
            $bg_url = $this->publishAsset("icons/bg_75black.png");
            $scriptMgr = $this->Page->ClientScript;
            $scriptMgr->registerScriptFile("overlib", $script_url);
            $ol = "RELX, 10, RELY, -10, WIDTH, '500', HEIGHT, '30', TEXTFONT, 'Arial', TEXTSIZE, '1.3em', TEXTCOLOR, '#FFFFFF', BACKGROUND, '$bg_url'";
            $this->Attributes->add("onmouseover", "overlib('".$this->getOverlibToolTip()."', $ol);");
            $this->Attributes->add("onmouseout", "nd();");
        }
    }
 
 
 
    /**
     * @ignore
     */
    private function parseToolTip()
    {
        // find brick & cell
        $brick = $this->Parent;
        while($brick && !($brick instanceof LBrick)) $brick = $brick->Parent;
        $cell = $this->Parent;
        while($cell && !($cell instanceof LCell)) $cell = $cell->Parent;
 
        $my_smarty = array();
        if (is_object($brick))
        {
            $my_smarty["{brick_id}"] = $brick->BrickObject->getId();
            $my_smarty["{brick_name}"] = $brick->getDescriptiveName();
        }
        if (is_object($cell))
        {
            $my_smarty["{cell_position}"] = $cell->getId();
        }
        $this->setToolTip(strtr($this->getToolTip(), $my_smarty));
    }
 
}
?>