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<?php
/**
* TStyle class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2014 PradoSoft
* @license http://www.pradosoft.com/license/
* @package Prado\Web\UI\WebControls
*/
namespace Prado\Web\UI\WebControls;
/**
* TTableItemStyle class.
* TTableItemStyle represents the CSS style specific for HTML table item.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @package Prado\Web\UI\WebControls
* @since 3.0
*/
class TTableItemStyle extends TStyle
{
/**
* @var THorizontalAlign horizontal alignment of the contents within the table item
*/
private $_horizontalAlign=null;
/**
* @var TVerticalAlign vertical alignment of the contents within the table item
*/
private $_verticalAlign=null;
/**
* @var boolean whether the content wraps within the table item
*/
private $_wrap=null;
/**
* Sets the style attributes to default values.
* This method overrides the parent implementation by
* resetting additional TTableItemStyle specific attributes.
*/
public function reset()
{
parent::reset();
$this->_verticalAlign=null;
$this->_horizontalAlign=null;
$this->_wrap=null;
}
/**
* Copies the fields in a new style to this style.
* If a style field is set in the new style, the corresponding field
* in this style will be overwritten.
* @param TStyle the new style
*/
public function copyFrom($style)
{
parent::copyFrom($style);
if($style instanceof TTableItemStyle)
{
if($this->_verticalAlign===null && $style->_verticalAlign!==null)
$this->_verticalAlign=$style->_verticalAlign;
if($this->_horizontalAlign===null && $style->_horizontalAlign!==null)
$this->_horizontalAlign=$style->_horizontalAlign;
if($this->_wrap===null && $style->_wrap!==null)
$this->_wrap=$style->_wrap;
}
}
/**
* Merges the style with a new one.
* If a style field is not set in this style, it will be overwritten by
* the new one.
* @param TStyle the new style
*/
public function mergeWith($style)
{
parent::mergeWith($style);
if($style instanceof TTableItemStyle)
{
if($style->_verticalAlign!==null)
$this->_verticalAlign=$style->_verticalAlign;
if($style->_horizontalAlign!==null)
$this->_horizontalAlign=$style->_horizontalAlign;
if($style->_wrap!==null)
$this->_wrap=$style->_wrap;
}
}
/**
* Adds attributes related to CSS styles to renderer.
* This method overrides the parent implementation.
* @param THtmlWriter the writer used for the rendering purpose
*/
public function addAttributesToRender($writer)
{
if(!$this->getWrap())
$writer->addStyleAttribute('white-space','nowrap');
if(($horizontalAlign=$this->getHorizontalAlign())!==THorizontalAlign::NotSet)
$writer->addAttribute('align',strtolower($horizontalAlign));
if(($verticalAlign=$this->getVerticalAlign())!==TVerticalAlign::NotSet)
$writer->addAttribute('valign',strtolower($verticalAlign));
parent::addAttributesToRender($writer);
}
/**
* @return THorizontalAlign the horizontal alignment of the contents within the table item, defaults to THorizontalAlign::NotSet.
*/
public function getHorizontalAlign()
{
return $this->_horizontalAlign===null?THorizontalAlign::NotSet:$this->_horizontalAlign;
}
/**
* Sets the horizontal alignment of the contents within the table item.
* @param THorizontalAlign the horizontal alignment
*/
public function setHorizontalAlign($value)
{
$this->_horizontalAlign=TPropertyValue::ensureEnum($value,'THorizontalAlign');
}
/**
* @return TVerticalAlign the vertical alignment of the contents within the table item, defaults to TVerticalAlign::NotSet.
*/
public function getVerticalAlign()
{
return $this->_verticalAlign===null?TVerticalAlign::NotSet:$this->_verticalAlign;
}
/**
* Sets the vertical alignment of the contents within the table item.
* @param TVerticalAlign the horizontal alignment
*/
public function setVerticalAlign($value)
{
$this->_verticalAlign=TPropertyValue::ensureEnum($value,'TVerticalAlign');
}
/**
* @return boolean whether the content wraps within the table item. Defaults to true.
*/
public function getWrap()
{
return $this->_wrap===null?true:$this->_wrap;
}
/**
* Sets the value indicating whether the content wraps within the table item.
* @param boolean whether the content wraps within the panel.
*/
public function setWrap($value)
{
$this->_wrap=TPropertyValue::ensureBoolean($value);
}
}
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