/* GZIP on the fly by Raccoon Framework http://www.wt.com.mx/ */
/**
 * @version 0.1
 * @author Alejandro -aztkgeek- Galindo <agalindo at wt dot com dot mx>
 * @copyright Copyright (C) 2006 Web Technologies Networks S.A. de C.V.
 * @package Raccoon.RUI
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
 * Raccoon is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 */


// Namespaces, index
RACCOON.namespace("RACCOON.html.input");
RACCOON.namespace("RACCOON.html.input.acceptOnly");
RACCOON.namespace("RACCOON.html.input.serviceAcceptOnly");
RACCOON.namespace("RACCOON.html.input.incrementDecrement");


RACCOON.html.input.serviceAcceptOnly = function(element, patron) {
	if (typeof element == "string") {
		element = document.getElementById(element);
	}
	
	element.onkeyup = function() {
		if (patron == 'phone') {
			patron = '0123456789-()';
		} else if (patron == 'numbers') {
			patron = '0123456789';
		} else if (patron == 'email') {
			patron = '0123456789._@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
		}
	
		for (var i = 0; i < this.value.length; i++) {
			if (patron.indexOf(this.value[i]) == -1) {
				this.value = this.value.replace(this.value[i], "");
			}
		}
	}
}


/**
 * @copyright  1999 Idocs, Inc. http://www.idocs.com/
 * @author     Miko O'Sullivan, 
 * @author     Modified by Alejandro -aztkgeek- Galindo, Web Technologies Networks S.A. de C.V. www.wt.com.mx
 * @license    Open Content License, Distribute this
 * script freely but keep this notice in place
 * @usage      telephone: onkeypress="return RACCOON.html.input.acceptOnly('phone', this, event)"
 *             zip: onkeypress="return RACCOON.html.input.acceptOnly('numbers', this, event)"
 *             email: onkeypress="return RACCOON.html.input.acceptOnly('email', this, event)"
 */
RACCOON.html.input.acceptOnly = function(that, field_pointer, e, dec) {
	if (that == 'phone') {
		that = '0123456789-()';
	} else if (that == 'numbers') {
		that = '0123456789';
	} else if (that == 'email') {
		that = '0123456789._@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
	}

	var key;
	var keychar;
	
	if (window.event) {
	   key = window.event.keyCode;
	} else if (e) {
	   key = e.which;
	} else {
	   return true;
	}

	keychar = String.fromCharCode(key);

	// control keys
	if ((key==null) || (key==0) || (key==8) || (key==9) || (key==13) || (key==27) ) {
	   return true;
	}

	// "that" patron
	else if (((that).indexOf(keychar) > -1)) {
	   return true;
	}
}


/**
 * @author   http://gatsu.ftp.free.fr/
 * @author   Alejandro -aztkgeek- Galindo, Web Technologies Networks S.A. de C.V. www.wt.com.mx
 * @usage
 *	var incDec = new RACCOON.html.input.incrementDecrement();
 *	incDec.plusButtonId = "my_plus_button_id";
 *	incDec.lessButtonId = "my_less_button_id";
 *	incDec.elementId = "my_element_id";
 *	incDec.min = 1; // optional, my less value
 *	incDec.max = 50; // optional, my big value
 *	incDec.init();
 */
RACCOON.html.input.incrementDecrement = function() {
	this.delay = 150;
	this.interval = null;
	this.plusButtonId = null;
	this.lessButtonId = null;
	this.elementId = null;
	this.min = 0;
	this.max = null;
}
RACCOON.html.input.incrementDecrement.prototype.changeValue = function(typeAction, value) {
	var _this = this;
	switch(typeAction) {
		case 0: //Stop the function
			clearInterval(this.interval);
			break;
		case 1: //Just 1 click
			document.getElementById(this.elementId).value = parseInt(document.getElementById(this.elementId).value) + value;
			if (parseInt(document.getElementById(this.elementId).value) < this.min) {
				document.getElementById(this.elementId).value = this.min;
			} else if (parseInt(document.getElementById(this.elementId).value) > this.max) {
				document.getElementById(this.elementId).value = this.max;
			}
			break;
		case 2: //Play the function a regular interval
			this.interval = setInterval(function() { _this.changeValue(1, value); }, _this.delay);
			break;
		default:
			break;
	}
}
RACCOON.html.input.incrementDecrement.prototype.init = function() {
	var _this = this;
	
	if (this.elementId != null && this.min != null) {
		document.getElementById(this.elementId).value = this.min;
	}
	
	if (this.plusButtonId != null) {
		var plusButton = document.getElementById(this.plusButtonId);
		plusButton.onclick = function() { _this.changeValue(1, 1); }
		plusButton.onmousedown = function() { _this.changeValue(2, 1); }
		plusButton.onmouseup = function() { _this.changeValue(0, 0); }
	}
	
	if (this.lessButtonId != null) {
		var lessButton = document.getElementById(this.lessButtonId);
		lessButton.onclick = function() { _this.changeValue(1, -1); }
		lessButton.onmousedown = function() { _this.changeValue(2, -1); }
		lessButton.onmouseup = function() { _this.changeValue(0, 0); }
	}
}