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<?php
/**
* TPanel class file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005 PradoSoft
* @license http://www.pradosoft.com/license/
* @version $Revision: $ $Date: $
* @package System.Web.UI.WebControls
*/
/**
* TPanel class
*
* TPanel represents a component that acts as a container for other component.
* It is especially useful when you want to generate components programmatically or hide/show a group of components.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Revision: $ $Date: $
* @package System.Web.UI.WebControls
* @since 3.0
*/
class TPanel extends TWebControl
{
private $_defaultButton='';
/**
* @return string tag name of the panel
*/
protected function getTagName()
{
return 'div';
}
/**
* Adds attributes to renderer.
* @param THtmlWriter the renderer
*/
protected function addAttributesToRender($writer)
{
parent::addAttributesToRender($writer);
if(($url=trim($this->getBackImageUrl()))!=='')
$writer->addStyleAttribute('background-image','url('.$url.')');
//this.AddScrollingAttribute(this.ScrollBars, writer);
if(($align=$this->getHorizontalAlign())!=='')
$writer->addStyleAttribute('text-align',$align);
if(!$this->getWrap())
$writer->addStyleAttribute('white-space','nowrap');
if(($dir=$this->getDirection())!=='') // ltr or rtl
$writer->addStyleAttribute('direction',$dir);
if(($butt=$this->getDefaultButton())!=='')
{
if(($button=$this->findControl($butt))===null)
throw new TInvalidOperationException('panel_defaultbutton_invalid');
else
$this->getPage()->getClientScript()->registerDefaultButtonScript($button,$writer);
}
}
/**
* @return boolean whether the content wraps within the panel.
*/
public function getWrap()
{
return $this->getViewState('Wrap',true);
}
/**
* Sets the value indicating whether the content wraps within the panel.
* @param boolean whether the content wraps within the panel.
*/
public function setWrap($value)
{
$this->setViewState('Wrap',TPropertyValue::ensureBoolean($value),true);
}
/**
* @return string the horizontal alignment of the contents within the panel.
*/
public function getHorizontalAlign()
{
return $this->getViewState('HorizontalAlign','');
}
/**
* Sets the horizontal alignment of the contents within the panel.
* Valid values include 'justify', 'left', 'center', 'right' or empty string.
* @param string the horizontal alignment
*/
public function setHorizontalAlign($value)
{
$this->setViewState('HorizontalAlign',$value,'');
}
/**
* @return string the URL of the background image for the panel component.
*/
public function getBackImageUrl()
{
return $this->getViewState('BackImageUrl','');
}
/**
* Sets the URL of the background image for the panel component.
* @param string the URL
*/
public function setBackImageUrl($value)
{
$this->setViewState('BackImageUrl',$value,'');
}
/**
* @return string alignment of the content in the panel.
* Valid values include 'ltr' (left to right) and 'rtl' (right to left).
* Defaults to empty.
*/
public function getDirection()
{
return $this->getViewState('Direction','');
}
/**
* @param string alignment of the content in the panel.
* Valid values include 'ltr' (left to right) and 'rtl' (right to left).
*/
public function setDirection($value)
{
$this->setViewState('Direction',$value,'');
}
public function getDefaultButton()
{
return $this->_defaultButton;
}
public function setDefaultButton($value)
{
$this->_defaultButton=$value;
}
/**
* @return string the legend text when the panel is used as a fieldset. Defaults to empty.
*/
public function getGroupingText()
{
return $this->getViewState('GroupingText','');
}
/**
* @param string the legend text. If this value is not empty, the panel will be rendered as a fieldset.
*/
public function setGroupingText($value)
{
$this->setViewState('GroupingText',$value,'');
}
/**
* Renders the openning tag for the control (including attributes)
* @param THtmlWriter the writer used for the rendering purpose
*/
protected function renderBeginTag($writer)
{
parent::renderBeginTag($writer);
if(($text=$this->getGroupingText())!=='')
{
$writer->renderBeginTag('fieldset');
$writer->renderBeginTag('legend');
$writer->write($text);
$writer->renderEndTag();
}
}
/**
* Renders the closing tag for the control
* @param THtmlWriter the writer used for the rendering purpose
*/
protected function renderEndTag($writer)
{
if(($text=$this->getGroupingText())!=='')
$writer->renderEndTag();
parent::renderEndTag($writer);
}
}
?>
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