<?php
/**
 *
 * EGMapKMLLineStyle Class
 *
 * KML LineStyle tag object
 *
 * @author Antonio Ramirez Cobos
 * @link www.ramirezcobos.com
 *
 *
 * @copyright
 *
 * Copyright (c) 2010 Antonio Ramirez Cobos
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in all copies or substantial
 * portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
class EGMapKMLLineStyle extends EGMapKMLNode{
	/**
	 *
	 * Style id
	 * @var string
	 */
	public $id;
	/**
	 *
	 * Color node
	 * Color and opacity (alpha) values are expressed in hexadecimal notation.
	 * The range of values for any one color is 0 to 255 (00 to ff). For alpha, 00 is fully transparent and ff is fully opaque.
	 * The order of expression is aabbggrr, where aa=alpha (00 to ff); bb=blue (00 to ff); gg=green (00 to ff); rr=red (00 to ff).
	 * For example, if you want to apply a blue color with 50 percent opacity to an overlay, you would specify the following: <color>7fff0000</color>,
	 * where alpha=0x7f, blue=0xff, green=0x00, and red=0x00.
	 *
	 * @var string color
	 */
	public $color;
	/**
	 *
	 * Width of the line, in pixels.
	 * @var numeric string
	 */
	public $width;
	/**
	 *
	 * Class constructor
	 * @param string $id
	 * @param string $lineId
	 * @param string $color
	 * @param string $width
	 */
	public function __construct($id, $lineId = null, $color = null, $width = null){

		$this->tag = 'LineStyle';
		$this->id = $id;
		$this->tagId = $lineId;
		$this->color = $color;
		$this->width = $width;
	}
	/**
	 * (non-PHPdoc)
	 * @see EGMapKMLNode::toXML()
	 */
	public function toXML(){

		$this->checkNode( 'color' );
		$this->checkNode( 'width' );

		$result = CHtml::openTag( 'Style', array( 'id'=>$this->id ) );
		$result .= parent::toXML();
		$result .= CHtml::closeTag('Style');

		return $result;
	}
}