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<?php
/**
* File containing the ezcGraphDriverOption class
*
* @package Graph
* @version //autogentag//
* @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
* @license http://ez.no/licenses/new_bsd New BSD License
*/
/**
* Class containing the basic options for charts
*
* @property int $width
* Width of the chart.
* @property int $height
* Height of the chart.
* @property float $shadeCircularArc
* Percent to darken circular arcs at the sides
* @property int $font
* Font used in the graph.
* @property float $lineSpacing
* Percent of font size used for line spacing
*
* @package Graph
*/
abstract class ezcGraphDriverOptions extends ezcBaseOptions
{
/**
* Constructor
*
* @param array $options Default option array
* @return void
* @ignore
*/
public function __construct( array $options = array() )
{
$this->properties['lineSpacing'] = .1;
$this->properties['shadeCircularArc'] = .5;
$this->properties['font'] = new ezcGraphFontOptions();
$this->properties['font']->color = ezcGraphColor::fromHex( '#000000' );
parent::__construct( $options );
}
/**
* Set an option value
*
* @param string $propertyName
* @param mixed $propertyValue
* @throws ezcBasePropertyNotFoundException
* If a property is not defined in this class
* @return void
*/
public function __set( $propertyName, $propertyValue )
{
switch ( $propertyName )
{
case 'width':
$this->properties['width'] = max( 1, (int) $propertyValue );
break;
case 'height':
$this->properties['height'] = max( 1, (int) $propertyValue );
break;
case 'shadeCircularArc':
$this->properties['shadeCircularArc'] = max( 0, min( 1, (float) $propertyValue ) );
break;
case 'font':
if ( $propertyValue instanceof ezcGraphFontOptions )
{
$this->properties['font'] = $propertyValue;
}
else
{
throw new ezcBaseValueException( $propertyName, $propertyValue, 'ezcGraphFontOptions' );
}
break;
default:
throw new ezcBasePropertyNotFoundException( $propertyName );
break;
}
}
}
?>
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