/// <reference path="../../../lib/jquery-1.2.6.js" />
/*
* Copyright (c) 2007-2008 Josh Bush (digitalbush.com)
* 
* 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. 
*/

/*
* Version: 1.2.1
* Release: 2008-12-21
*/
(function($) {
	var pasteEventName = ($.browser.msie ? 'paste' : 'input') + ".mask";
	var iPhone = (window.orientation!=undefined); 

	$.mask = {
		//Predefined character definitions
		definitions: {
			'9': "[0-9]",
			'a': "[A-Za-z]",
			'*': "[A-Za-z0-9]"
		}
	};

	$.fn.extend({
		//Helper Function for Caret positioning
		caret: function(begin, end) {
			if (this.length == 0) return;
			if (typeof begin == 'number') {
				end = (typeof end == 'number') ? end : begin;
				return this.each(function() {
					if (this.setSelectionRange) {
						this.focus();
						this.setSelectionRange(begin, end);
					} else if (this.createTextRange) {
						var range = this.createTextRange();
						range.collapse(true);
						range.moveEnd('character', end);
						range.moveStart('character', begin);
						range.select();
					}
				});
			} else {
				if (this[0].setSelectionRange) {
					begin = this[0].selectionStart;
					end = this[0].selectionEnd;
				} else if (document.selection && document.selection.createRange) {
					var range = document.selection.createRange();
					begin = 0 - range.duplicate().moveStart('character', -100000);
					end = begin + range.text.length;
				}
				return { begin: begin, end: end };
			}
		},
		unmask: function() { return this.trigger("unmask"); },
		mask: function(mask, settings) {
			if (!mask && this.length > 0) {
				var input = $(this[0]);
				var tests = input.data("tests");
				return $.map(input.data("buffer"), function(c, i) {
					return tests[i] ? c : null;
				}).join('');
			}
			settings = $.extend({
				placeholder: "_",
				completed: null
			}, settings);

			var defs = $.mask.definitions;
			var tests = [];
			var partialPosition = mask.length;
			var firstNonMaskPos = null;
			var len = mask.length;

			$.each(mask.split(""), function(i, c) {
				if (c == '?') {
					len--;
					partialPosition = i;
				} else {
					tests.push(defs[c] ? new RegExp(defs[c]) : null);
					if (tests[tests.length - 1] && firstNonMaskPos == null)
						firstNonMaskPos = tests.length - 1;
				}
			});

			return this.each(function() {
				var input = $(this);
				var buffer = $.map(mask.split(""), function(c, i) { if (c != '?') return defs[c] ? settings.placeholder : c });
				var ignore = false;  			//Variable for ignoring control keys
				var focusText = input.val();

				input.data("buffer", buffer).data("tests", tests);

				function seekNext(pos) {
					while (++pos < len) {
						if (tests[pos])
							return pos;
					}
					return len;
				};

				function shiftL(pos) {
					while (!tests[pos] && pos >= 0) pos--;
					for (var i = pos; i < len; i++) {
						if (tests[i]) {
							buffer[i] = settings.placeholder;
							var j = seekNext(i);
							if (j < len && tests[i].test(buffer[j])) {
								buffer[i] = buffer[j];
							} else
								break;
						}
					}
					writeBuffer();
					input.caret(Math.max(firstNonMaskPos, pos));
				};

				function shiftR(pos) {
					for (var i = pos, c = settings.placeholder; i < len; i++) {
						if (tests[i]) {
							var j = seekNext(i);
							var t = buffer[i];
							buffer[i] = c;
							if (j < len && tests[j].test(t)) 
								c = t;
							else
								break;
						}
					}
				};

				function keydownEvent(e) {
					var pos = $(this).caret();
					var k = e.keyCode;
					ignore = (k < 16 || (k > 16 && k < 32) || (k > 32 && k < 41));

					//delete selection before proceeding
					if ((pos.begin - pos.end) != 0 && (!ignore || k == 8 || k == 46)) 
						clearBuffer(pos.begin, pos.end);
					
					//backspace, delete, and escape get special treatment
					if (k == 8 || k == 46 || (iPhone && k==127)) {//backspace/delete
						shiftL(pos.begin + (k == 46 ? 0 : -1));
						return false;
					} else if (k == 27) {//escape
						clearBuffer(0, len);
						writeBuffer();
						$(this).caret(firstNonMaskPos);
						return false;
					}
				};

				function keypressEvent(e) {
					if (ignore) {
						ignore = false;
						//Fixes Mac FF bug on backspace
						return (e.keyCode == 8) ? false : null;
					}
					e = e || window.event;
					var k = e.charCode || e.keyCode || e.which;
					var pos = $(this).caret();

					if (e.ctrlKey || e.altKey) {//Ignore
						return true;
					} else if ((k >= 41 && k <= 122) || k == 32 || k > 186) {//typeable characters
						var p = seekNext(pos.begin - 1);
						if (p < len) {
							var c = String.fromCharCode(k);
							if (tests[p].test(c)) {
								shiftR(p);
								buffer[p] = c;
								writeBuffer();
								var next = seekNext(p);
								$(this).caret(next);
								if (settings.completed && next == len)
									settings.completed.call(input);
							}
						}
					}
					return false;
				};

				function clearBuffer(start, end) {
					for (var i = start; i < end && i < len; i++) {
						if (tests[i])
							buffer[i] = settings.placeholder;
					}
				};

				function writeBuffer() { return input.val(buffer.join('')).val(); };

				function checkVal(allow) {
					//try to place characters where they belong
					var test = input.val();					
					var lastMatch = -1;
					for (var i = 0,pos=0; i < len; i++) {
						if (tests[i]) {
							buffer[i] = settings.placeholder;
							while (pos++ < test.length) {
								var c = test.charAt(pos - 1);
								if (tests[i].test(c)) {
									buffer[i] = c;
									lastMatch = i;
									break;
								}
							}
							if (pos > test.length)
								break;
						}
					}
					if (!allow && lastMatch + 1 < partialPosition) {
						input.val("");
						clearBuffer(0, len);
					} else if (allow || lastMatch + 1 >= partialPosition) {
						writeBuffer();
						if(!allow)input.val(input.val().substring(0, lastMatch + 1));
					}					
					return (partialPosition ? i : firstNonMaskPos);
				};

				input
					.one("unmask", function() {
						input
							.unbind(".mask")
							.removeData("buffer")
							.removeData("tests");
					})
					.bind("focus.mask", function() {
						focusText = input.val();
						var pos = checkVal();
						writeBuffer();
						setTimeout(function() {
							input.caret(pos);
						}, 0);
					})
					.bind("blur.mask", function() {
						checkVal();
						if (input.val() != focusText)
							input.change();
					})
					.bind("keydown.mask", keydownEvent)
					.bind("keypress.mask", keypressEvent)
					.bind(pasteEventName, function(){ 
						setTimeout(function(){input.caret(checkVal(true));},0);
					});

				checkVal(); //Perform initial check for existing values
			});
		}
	});
})(jQuery);

/*
* @Copyright (c) 2008 Aurélio Saraiva (aureliosaraiva@gmail.com)
* @Page http://inovaideia.com.br/maskInputMoney

* 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.
*/

/*
* @Version: 0.2
* @Release: 2008-07-25
*/
(function($) {
	$.fn.maskMoney = function(settings) {
		settings = $.extend({
			symbol: "US$",
			decimal: ".",
			precision: 2,
			thousands: ",",
			showSymbol:true
		}, settings);

		settings.symbol=settings.symbol+" ";

		return this.each(function() {
			var input=$(this);
			function money(e) {
				e=e||window.event;
				var k=e.charCode||e.keyCode||e.which;
				if (k == 8) { // tecla backspace
					preventDefault(e);
					var x = input.val().substring(0,input.val().length-1);
					input.val(maskValue(x));
					return false;
				} else if (k == 9) { // tecla tab
					return true;
				}
				if (k < 48 || k > 57) {
					preventDefault(e);
					return true;
				}
				var key = String.fromCharCode(k);  // Valor para o código da Chave
				preventDefault(e);
				input.val(maskValue(input.val()+key));
			}

			function preventDefault(e) {
				if (e.preventDefault) { //standart browsers
					e.preventDefault()
				} else { // internet explorer
					e.returnValue = false
				}
			}

			function maskValue(v) {
				v = v.replace(settings.symbol,"");
				var a = '';
				var strCheck = '0123456789';
				var len = v.length;
				var t = "";
				if (len== 0) {
					t = "0.00";
				}
				for (var i = 0; i < len; i++)
					if ((v.charAt(i) != '0') && (v.charAt(i) != settings.decimal))
						break;

				for (; i < len; i++) {
					if (strCheck.indexOf(v.charAt(i))!=-1) a+= v.charAt(i);
				}

				var n = parseFloat(a);
				n = isNaN(n) ? 0 : n/Math.pow(10, settings.precision);
				t = n.toFixed(settings.precision);

				var p, d = (t=t.split("."))[1].substr(0, settings.precision);
				for (p = (t=t[0]).length; (p-=3) >= 1;) {
					t = t.substr(0,p) + settings.thousands + t.substr(p);
				}
				return setSymbol(t+settings.decimal+d+Array(
					(settings.precision+1)-d.length).join(0));
			}

			function focusEvent() {
				if (input.val()=="") {
					input.val(setSymbol(getDefaultMask()));
				} else {
					input.val(setSymbol(input.val()));
				}
			}

			function blurEvent() {
				if (input.val()==setSymbol(getDefaultMask())) {
					input.val("");
				} else {
					input.val(input.val().replace(settings.symbol,""))
				}
			}

			function getDefaultMask() {
				var n = parseFloat("0")/Math.pow(10, settings.precision);
				return (n.toFixed(settings.precision)).replace(
					new RegExp("\\.", "g"), settings.decimal);
			}

			function setSymbol(v) {
				if (settings.showSymbol) {
					return settings.symbol+v;
				}
				return v;
			}

			input.bind("keypress",money);
			input.bind("blur",blurEvent);
			input.bind("focus",focusEvent);

			input.one("unmaskMoney",function() {
				input.unbind("focus",focusEvent);
				input.unbind("blur",blurEvent);
				input.unbind("keypress",money);
				if ($.browser.msie)
				this.onpaste= null;
				else if ($.browser.mozilla)
				this.removeEventListener('input',blurEvent,false);
			});
		});
	}

	$.fn.unmaskMoney=function() {
		return this.trigger("unmaskMoney");
	};
})(jQuery);