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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Text_Table
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Unicode.php 16209 2009-06-21 19:20:34Z thomas $
*/
/**
* @see Zend_Text_Table_Decorator_Interface
*/
require_once 'Zend/Text/Table/Decorator/Interface.php';
/**
* Unicode Decorator for Zend_Text_Table
*
* @category Zend
* @package Zend_Text_Table
* @uses Zend_Text_Table_Decorator_Interface
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Text_Table_Decorator_Unicode implements Zend_Text_Table_Decorator_Interface
{
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getTopLeft()
{
return $this->_uniChar(0x250C);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getTopRight()
{
return $this->_uniChar(0x2510);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getBottomLeft()
{
return $this->_uniChar(0x2514);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getBottomRight()
{
return $this->_uniChar(0x2518);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getVertical()
{
return $this->_uniChar(0x2502);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getHorizontal()
{
return $this->_uniChar(0x2500);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getCross()
{
return $this->_uniChar(0x253C);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getVerticalRight()
{
return $this->_uniChar(0x251C);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getVerticalLeft()
{
return $this->_uniChar(0x2524);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getHorizontalDown()
{
return $this->_uniChar(0x252C);
}
/**
* Defined by Zend_Text_Table_Decorator_Interface
*
* @return string
*/
public function getHorizontalUp()
{
return $this->_uniChar(0x2534);
}
/**
* Convert am unicode character code to a character
*
* @param integer $code
* @return string|false
*/
protected function _uniChar($code)
{
if ($code <= 0x7F) {
$char = chr($code);
} else if ($code <= 0x7FF) {
$char = chr(0xC0 | $code >> 6)
. chr(0x80 | $code & 0x3F);
} else if ($code <= 0xFFFF) {
$char = chr(0xE0 | $code >> 12)
. chr(0x80 | $code >> 6 & 0x3F)
. chr(0x80 | $code & 0x3F);
} else if ($code <= 0x10FFFF) {
$char = chr(0xF0 | $code >> 18)
. chr(0x80 | $code >> 12 & 0x3F)
. chr(0x80 | $code >> 6 & 0x3F)
. chr(0x80 | $code & 0x3F);
} else {
return false;
}
return $char;
}
}
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