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jquery.inputmask.js
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jquery.inputmask.js
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/**
* @license Input Mask plugin for jquery
* http://github.com/RobinHerbots/jquery.inputmask
* Copyright (c) 2010 - 2014 Robin Herbots
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
* Version: 0.0.0
*/
(function ($) {
if ($.fn.inputmask === undefined) {
//helper functions
function isInputEventSupported(eventName) {
var el = document.createElement('input'),
eventName = 'on' + eventName,
isSupported = (eventName in el);
if (!isSupported) {
el.setAttribute(eventName, 'return;');
isSupported = typeof el[eventName] == 'function';
}
el = null;
return isSupported;
}
function resolveAlias(aliasStr, options, opts) {
var aliasDefinition = opts.aliases[aliasStr];
if (aliasDefinition) {
if (aliasDefinition.alias) resolveAlias(aliasDefinition.alias, undefined, opts); //alias is another alias
$.extend(true, opts, aliasDefinition); //merge alias definition in the options
$.extend(true, opts, options); //reapply extra given options
return true;
}
return false;
}
function generateMaskSets(opts) {
var ms = [];
var genmasks = []; //used to keep track of the masks that where processed, to avoid duplicates
function getMaskTemplate(mask) {
if (opts.numericInput) {
mask = mask.split('').reverse().join('');
}
var escaped = false, outCount = 0, greedy = opts.greedy, repeat = opts.repeat;
if (repeat == "*") greedy = false;
//if (greedy == true && opts.placeholder == "") opts.placeholder = " ";
if (mask.length == 1 && greedy == false && repeat != 0) { opts.placeholder = ""; } //hide placeholder with single non-greedy mask
var singleMask = $.map(mask.split(""), function (element, index) {
var outElem = [];
if (element == opts.escapeChar) {
escaped = true;
}
else if ((element != opts.optionalmarker.start && element != opts.optionalmarker.end) || escaped) {
var maskdef = opts.definitions[element];
if (maskdef && !escaped) {
for (var i = 0; i < maskdef.cardinality; i++) {
outElem.push(opts.placeholder.charAt((outCount + i) % opts.placeholder.length));
}
} else {
outElem.push(element);
escaped = false;
}
outCount += outElem.length;
return outElem;
}
});
//allocate repetitions
var repeatedMask = singleMask.slice();
for (var i = 1; i < repeat && greedy; i++) {
repeatedMask = repeatedMask.concat(singleMask.slice());
}
return { "mask": repeatedMask, "repeat": repeat, "greedy": greedy };
}
//test definition => {fn: RegExp/function, cardinality: int, optionality: bool, newBlockMarker: bool, offset: int, casing: null/upper/lower, def: definitionSymbol}
function getTestingChain(mask) {
if (opts.numericInput) {
mask = mask.split('').reverse().join('');
}
var isOptional = false, escaped = false;
var newBlockMarker = false; //indicates wheter the begin/ending of a block should be indicated
return $.map(mask.split(""), function (element, index) {
var outElem = [];
if (element == opts.escapeChar) {
escaped = true;
} else if (element == opts.optionalmarker.start && !escaped) {
isOptional = true;
newBlockMarker = true;
}
else if (element == opts.optionalmarker.end && !escaped) {
isOptional = false;
newBlockMarker = true;
}
else {
var maskdef = opts.definitions[element];
if (maskdef && !escaped) {
var prevalidators = maskdef["prevalidator"], prevalidatorsL = prevalidators ? prevalidators.length : 0;
for (var i = 1; i < maskdef.cardinality; i++) {
var prevalidator = prevalidatorsL >= i ? prevalidators[i - 1] : [], validator = prevalidator["validator"], cardinality = prevalidator["cardinality"];
outElem.push({ fn: validator ? typeof validator == 'string' ? new RegExp(validator) : new function () { this.test = validator; } : new RegExp("."), cardinality: cardinality ? cardinality : 1, optionality: isOptional, newBlockMarker: isOptional == true ? newBlockMarker : false, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] || element });
if (isOptional == true) //reset newBlockMarker
newBlockMarker = false;
}
outElem.push({ fn: maskdef.validator ? typeof maskdef.validator == 'string' ? new RegExp(maskdef.validator) : new function () { this.test = maskdef.validator; } : new RegExp("."), cardinality: maskdef.cardinality, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] || element });
} else {
outElem.push({ fn: null, cardinality: 0, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: null, def: element });
escaped = false;
}
//reset newBlockMarker
newBlockMarker = false;
return outElem;
}
});
}
function markOptional(maskPart) { //needed for the clearOptionalTail functionality
return opts.optionalmarker.start + maskPart + opts.optionalmarker.end;
}
function splitFirstOptionalEndPart(maskPart) {
var optionalStartMarkers = 0, optionalEndMarkers = 0, mpl = maskPart.length;
for (var i = 0; i < mpl; i++) {
if (maskPart.charAt(i) == opts.optionalmarker.start) {
optionalStartMarkers++;
}
if (maskPart.charAt(i) == opts.optionalmarker.end) {
optionalEndMarkers++;
}
if (optionalStartMarkers > 0 && optionalStartMarkers == optionalEndMarkers)
break;
}
var maskParts = [maskPart.substring(0, i)];
if (i < mpl) {
maskParts.push(maskPart.substring(i + 1, mpl));
}
return maskParts;
}
function splitFirstOptionalStartPart(maskPart) {
var mpl = maskPart.length;
for (var i = 0; i < mpl; i++) {
if (maskPart.charAt(i) == opts.optionalmarker.start) {
break;
}
}
var maskParts = [maskPart.substring(0, i)];
if (i < mpl) {
maskParts.push(maskPart.substring(i + 1, mpl));
}
return maskParts;
}
function generateMask(maskPrefix, maskPart, metadata) {
var maskParts = splitFirstOptionalEndPart(maskPart);
var newMask, maskTemplate;
var masks = splitFirstOptionalStartPart(maskParts[0]);
if (masks.length > 1) {
newMask = maskPrefix + masks[0] + markOptional(masks[1]) + (maskParts.length > 1 ? maskParts[1] : "");
if ($.inArray(newMask, genmasks) == -1 && newMask != "") {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": -1,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"],
"metadata": metadata
});
}
newMask = maskPrefix + masks[0] + (maskParts.length > 1 ? maskParts[1] : "");
if ($.inArray(newMask, genmasks) == -1 && newMask != "") {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": -1,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"],
"metadata": metadata
});
}
if (splitFirstOptionalStartPart(masks[1]).length > 1) { //optional contains another optional
generateMask(maskPrefix + masks[0], masks[1] + maskParts[1], metadata);
}
if (maskParts.length > 1 && splitFirstOptionalStartPart(maskParts[1]).length > 1) {
generateMask(maskPrefix + masks[0] + markOptional(masks[1]), maskParts[1], metadata);
generateMask(maskPrefix + masks[0], maskParts[1], metadata);
}
}
else {
newMask = maskPrefix + maskParts;
if ($.inArray(newMask, genmasks) == -1 && newMask != "") {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": -1,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"],
"metadata": metadata
});
}
}
}
if ($.isFunction(opts.mask)) { //allow mask to be a preprocessing fn - should return a valid mask
opts.mask = opts.mask.call(this, opts);
}
if ($.isArray(opts.mask)) {
$.each(opts.mask, function (ndx, msk) {
if (msk["mask"] != undefined) {
generateMask("", msk["mask"].toString(), msk);
} else
generateMask("", msk.toString());
});
} else generateMask("", opts.mask.toString());
return opts.greedy ? ms : ms.sort(function (a, b) { return a["mask"].length - b["mask"].length; });
}
var msie1x = typeof ScriptEngineMajorVersion === "function"
? ScriptEngineMajorVersion() //IE11 detection
: new Function("/*@cc_on return @_jscript_version; @*/")() >= 10, //conditional compilation from mickeysoft trick
ua = navigator.userAgent,
iphone = ua.match(new RegExp("iphone", "i")) !== null,
android = ua.match(new RegExp("android.*safari.*", "i")) !== null,
androidchrome = ua.match(new RegExp("android.*chrome.*", "i")) !== null,
androidfirefox = ua.match(new RegExp("android.*firefox.*", "i")) !== null,
kindle = /Kindle/i.test(ua) || /Silk/i.test(ua) || /KFTT/i.test(ua) || /KFOT/i.test(ua) || /KFJWA/i.test(ua) || /KFJWI/i.test(ua) || /KFSOWI/i.test(ua) || /KFTHWA/i.test(ua) || /KFTHWI/i.test(ua) || /KFAPWA/i.test(ua) || /KFAPWI/i.test(ua),
PasteEventType = isInputEventSupported('paste') ? 'paste' : isInputEventSupported('input') ? 'input' : "propertychange";
//if (androidchrome) {
// var browser = navigator.userAgent.match(new RegExp("chrome.*", "i")),
// version = parseInt(new RegExp(/[0-9]+/).exec(browser));
// androidchrome32 = (version == 32);
//}
//masking scope
//actionObj definition see below
function maskScope(masksets, activeMasksetIndex, opts, actionObj) {
var isRTL = false,
valueOnFocus = getActiveBuffer().join(''),
$el,
skipKeyPressEvent = false, //Safari 5.1.x - modal dialog fires keypress twice workaround
skipInputEvent = false, //skip when triggered from within inputmask
ignorable = false;
//maskset helperfunctions
function getActiveMaskSet() {
return masksets[activeMasksetIndex];
}
function getActiveTests() {
return getActiveMaskSet()['tests'];
}
function getActiveBufferTemplate() {
return getActiveMaskSet()['_buffer'];
}
function getActiveBuffer() {
return getActiveMaskSet()['buffer'];
}
function isValid(pos, c, strict) { //strict true ~ no correction or autofill
strict = strict === true; //always set a value to strict to prevent possible strange behavior in the extensions
function _isValid(position, activeMaskset, c, strict) {
var testPos = determineTestPosition(position), loopend = c ? 1 : 0, chrs = '', buffer = activeMaskset["buffer"];
for (var i = activeMaskset['tests'][testPos].cardinality; i > loopend; i--) {
chrs += getBufferElement(buffer, testPos - (i - 1));
}
if (c) {
chrs += c;
}
//return is false or a json object => { pos: ??, c: ??} or true
return activeMaskset['tests'][testPos].fn != null ?
activeMaskset['tests'][testPos].fn.test(chrs, buffer, position, strict, opts)
: (c == getBufferElement(activeMaskset['_buffer'].slice(), position, true) || c == opts.skipOptionalPartCharacter) ?
{ "refresh": true, c: getBufferElement(activeMaskset['_buffer'].slice(), position, true), pos: position }
: false;
}
function PostProcessResults(maskForwards, results) {
var hasValidActual = false;
$.each(results, function (ndx, rslt) {
hasValidActual = $.inArray(rslt["activeMasksetIndex"], maskForwards) == -1 && rslt["result"] !== false;
if (hasValidActual) return false;
});
if (hasValidActual) { //strip maskforwards
results = $.map(results, function (rslt, ndx) {
if ($.inArray(rslt["activeMasksetIndex"], maskForwards) == -1) {
return rslt;
} else {
masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = actualLVP;
}
});
} else { //keep maskforwards with the least forward
var lowestPos = -1, lowestIndex = -1, rsltValid;
$.each(results, function (ndx, rslt) {
if ($.inArray(rslt["activeMasksetIndex"], maskForwards) != -1 && rslt["result"] !== false & (lowestPos == -1 || lowestPos > rslt["result"]["pos"])) {
lowestPos = rslt["result"]["pos"];
lowestIndex = rslt["activeMasksetIndex"];
}
});
results = $.map(results, function (rslt, ndx) {
if ($.inArray(rslt["activeMasksetIndex"], maskForwards) != -1) {
if (rslt["result"]["pos"] == lowestPos) {
return rslt;
} else if (rslt["result"] !== false) {
for (var i = pos; i < lowestPos; i++) {
rsltValid = _isValid(i, masksets[rslt["activeMasksetIndex"]], masksets[lowestIndex]["buffer"][i], true);
if (rsltValid === false) {
masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = lowestPos - 1;
break;
} else {
setBufferElement(masksets[rslt["activeMasksetIndex"]]["buffer"], i, masksets[lowestIndex]["buffer"][i], true);
masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = i;
}
}
//also check check for the lowestpos with the new input
rsltValid = _isValid(lowestPos, masksets[rslt["activeMasksetIndex"]], c, true);
if (rsltValid !== false) {
setBufferElement(masksets[rslt["activeMasksetIndex"]]["buffer"], lowestPos, c, true);
masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = lowestPos;
}
//console.log("ndx " + rslt["activeMasksetIndex"] + " validate " + masksets[rslt["activeMasksetIndex"]]["buffer"].join('') + " lv " + masksets[rslt["activeMasksetIndex"]]['lastValidPosition']);
return rslt;
}
}
});
}
return results;
}
if (strict) {
var result = _isValid(pos, getActiveMaskSet(), c, strict); //only check validity in current mask when validating strict
if (result === true) {
result = { "pos": pos }; //always take a possible corrected maskposition into account
}
return result;
}
var results = [], result = false, currentActiveMasksetIndex = activeMasksetIndex,
actualBuffer = getActiveBuffer().slice(), actualLVP = getActiveMaskSet()["lastValidPosition"],
actualPrevious = seekPrevious(pos),
maskForwards = [];
$.each(masksets, function (index, value) {
if (typeof (value) == "object") {
activeMasksetIndex = index;
var maskPos = pos;
var lvp = getActiveMaskSet()['lastValidPosition'],
rsltValid;
if (lvp == actualLVP) {
if ((maskPos - actualLVP) > 1) {
for (var i = lvp == -1 ? 0 : lvp; i < maskPos; i++) {
rsltValid = _isValid(i, getActiveMaskSet(), actualBuffer[i], true);
if (rsltValid === false) {
break;
} else {
setBufferElement(getActiveBuffer(), i, actualBuffer[i], true);
if (rsltValid === true) {
rsltValid = { "pos": i }; //always take a possible corrected maskposition into account
}
var newValidPosition = rsltValid.pos || i;
if (getActiveMaskSet()['lastValidPosition'] < newValidPosition)
getActiveMaskSet()['lastValidPosition'] = newValidPosition; //set new position from isValid
}
}
}
//does the input match on a further position?
if (!isMask(maskPos) && !_isValid(maskPos, getActiveMaskSet(), c, strict)) {
var maxForward = seekNext(maskPos) - maskPos;
for (var fw = 0; fw < maxForward; fw++) {
if (_isValid(++maskPos, getActiveMaskSet(), c, strict) !== false)
break;
}
maskForwards.push(activeMasksetIndex);
//console.log('maskforward ' + activeMasksetIndex + " pos " + pos + " maskPos " + maskPos);
}
}
if (getActiveMaskSet()['lastValidPosition'] >= actualLVP || activeMasksetIndex == currentActiveMasksetIndex) {
if (maskPos >= 0 && maskPos < getMaskLength()) {
result = _isValid(maskPos, getActiveMaskSet(), c, strict);
if (result !== false) {
if (result === true) {
result = { "pos": maskPos }; //always take a possible corrected maskposition into account
}
var newValidPosition = result.pos || maskPos;
if (getActiveMaskSet()['lastValidPosition'] < newValidPosition)
getActiveMaskSet()['lastValidPosition'] = newValidPosition; //set new position from isValid
}
//console.log("pos " + pos + " ndx " + activeMasksetIndex + " validate " + getActiveBuffer().join('') + " lv " + getActiveMaskSet()['lastValidPosition']);
results.push({ "activeMasksetIndex": index, "result": result });
}
}
}
});
activeMasksetIndex = currentActiveMasksetIndex; //reset activeMasksetIndex
return PostProcessResults(maskForwards, results); //return results of the multiple mask validations
}
function determineActiveMasksetIndex() {
var currentMasksetIndex = activeMasksetIndex,
highestValid = { "activeMasksetIndex": 0, "lastValidPosition": -1, "next": -1 };
$.each(masksets, function (index, value) {
if (typeof (value) == "object") {
activeMasksetIndex = index;
if (getActiveMaskSet()['lastValidPosition'] > highestValid['lastValidPosition']) {
highestValid["activeMasksetIndex"] = index;
highestValid["lastValidPosition"] = getActiveMaskSet()['lastValidPosition'];
highestValid["next"] = seekNext(getActiveMaskSet()['lastValidPosition']);
} else if (getActiveMaskSet()['lastValidPosition'] == highestValid['lastValidPosition'] &&
(highestValid['next'] == -1 || highestValid['next'] > seekNext(getActiveMaskSet()['lastValidPosition']))) {
highestValid["activeMasksetIndex"] = index;
highestValid["lastValidPosition"] = getActiveMaskSet()['lastValidPosition'];
highestValid["next"] = seekNext(getActiveMaskSet()['lastValidPosition']);
}
}
});
activeMasksetIndex = highestValid["lastValidPosition"] != -1 && masksets[currentMasksetIndex]["lastValidPosition"] == highestValid["lastValidPosition"] ? currentMasksetIndex : highestValid["activeMasksetIndex"];
if (currentMasksetIndex != activeMasksetIndex) {
clearBuffer(getActiveBuffer(), seekNext(highestValid["lastValidPosition"]), getMaskLength());
getActiveMaskSet()["writeOutBuffer"] = true;
}
$el.data('_inputmask')['activeMasksetIndex'] = activeMasksetIndex; //store the activeMasksetIndex
}
function isMask(pos) {
var testPos = determineTestPosition(pos);
var test = getActiveTests()[testPos];
return test != undefined ? test.fn : false;
}
function determineTestPosition(pos) {
return pos % getActiveTests().length;
}
function getMaskLength() {
var buffer=getActiveBufferTemplate(), greedy=getActiveMaskSet()['greedy'], repeat=getActiveMaskSet()['repeat'], currentBuffer=getActiveBuffer();
if($.isFunction(opts.getMaskLength)) return opts.getMaskLength(buffer, greedy, repeat, currentBuffer, opts);
var calculatedLength = buffer.length;
if (!greedy) {
if (repeat == "*") {
calculatedLength = currentBuffer.length + 1;
} else if (repeat > 1) {
calculatedLength += (buffer.length * (repeat - 1));
}
}
return calculatedLength;
}
//pos: from position
function seekNext(pos) {
var maskL = getMaskLength();
if (pos >= maskL) return maskL;
var position = pos;
while (++position < maskL && !isMask(position)) {
}
return position;
}
//pos: from position
function seekPrevious(pos) {
var position = pos;
if (position <= 0) return 0;
while (--position > 0 && !isMask(position)) {
}
;
return position;
}
function setBufferElement(buffer, position, element, autoPrepare) {
if (autoPrepare) position = prepareBuffer(buffer, position);
var test = getActiveTests()[determineTestPosition(position)];
var elem = element;
if (elem != undefined && test != undefined) {
switch (test.casing) {
case "upper":
elem = element.toUpperCase();
break;
case "lower":
elem = element.toLowerCase();
break;
}
}
buffer[position] = elem;
}
function getBufferElement(buffer, position, autoPrepare) {
if (autoPrepare) position = prepareBuffer(buffer, position);
return buffer[position];
}
//needed to handle the non-greedy mask repetitions
function prepareBuffer(buffer, position) {
var j;
while (buffer[position] == undefined && buffer.length < getMaskLength()) {
j = 0;
while (getActiveBufferTemplate()[j] !== undefined) { //add a new buffer
buffer.push(getActiveBufferTemplate()[j++]);
}
}
return position;
}
function writeBuffer(input, buffer, caretPos) {
input._valueSet(buffer.join(''));
if (caretPos != undefined) {
caret(input, caretPos);
}
}
function clearBuffer(buffer, start, end, stripNomasks) {
for (var i = start, maskL = getMaskLength() ; i < end && i < maskL; i++) {
if (stripNomasks === true) {
if (!isMask(i))
setBufferElement(buffer, i, "");
} else
setBufferElement(buffer, i, getBufferElement(getActiveBufferTemplate().slice(), i, true));
}
}
function setReTargetPlaceHolder(buffer, pos) {
var testPos = determineTestPosition(pos);
setBufferElement(buffer, pos, getBufferElement(getActiveBufferTemplate(), testPos));
}
function getPlaceHolder(pos) {
return opts.placeholder.charAt(pos % opts.placeholder.length);
}
function checkVal(input, writeOut, strict, nptvl, intelliCheck) {
var inputValue = nptvl != undefined ? nptvl.slice() : truncateInput(input._valueGet()).split('');
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = -1;
ms["p"] = -1;
}
});
if (strict !== true) activeMasksetIndex = 0;
if (writeOut) input._valueSet(""); //initial clear
var ml = getMaskLength();
$.each(inputValue, function (ndx, charCode) {
if (intelliCheck === true) {
var p = getActiveMaskSet()["p"], lvp = p == -1 ? p : seekPrevious(p),
pos = lvp == -1 ? ndx : seekNext(lvp);
if ($.inArray(charCode, getActiveBufferTemplate().slice(lvp + 1, pos)) == -1) {
keypressEvent.call(input, undefined, true, charCode.charCodeAt(0), writeOut, strict, ndx);
}
} else {
keypressEvent.call(input, undefined, true, charCode.charCodeAt(0), writeOut, strict, ndx);
strict = strict || (ndx > 0 && ndx > getActiveMaskSet()["p"]);
}
});
if (strict === true && getActiveMaskSet()["p"] != -1) {
getActiveMaskSet()["lastValidPosition"] = seekPrevious(getActiveMaskSet()["p"]);
}
}
function escapeRegex(str) {
return $.inputmask.escapeRegex.call(this, str);
}
function truncateInput(inputValue) {
return inputValue.replace(new RegExp("(" + escapeRegex(getActiveBufferTemplate().join('')) + ")*$"), "");
}
function clearOptionalTail(input) {
var buffer = getActiveBuffer(), tmpBuffer = buffer.slice(), testPos, pos;
for (var pos = tmpBuffer.length - 1; pos >= 0; pos--) {
var testPos = determineTestPosition(pos);
if (getActiveTests()[testPos].optionality) {
if (!isMask(pos) || !isValid(pos, buffer[pos], true))
tmpBuffer.pop();
else break;
} else break;
}
writeBuffer(input, tmpBuffer);
}
function unmaskedvalue($input, skipDatepickerCheck) {
if (getActiveTests() && (skipDatepickerCheck === true || !$input.hasClass('hasDatepicker'))) {
var umValue = $.map(getActiveBuffer(), function (element, index) {
return isMask(index) && isValid(index, element, true) ? element : null;
});
var unmaskedValue = (isRTL ? umValue.reverse() : umValue).join('');
var bufferValue = (isRTL ? getActiveBuffer().reverse() : getActiveBuffer()).join('');
return $.isFunction(opts.onUnMask) ? opts.onUnMask.call($input, bufferValue, unmaskedValue, opts) : unmaskedValue;
} else {
return $input[0]._valueGet();
}
}
function TranslatePosition(pos) {
if (isRTL && typeof pos == 'number' && (!opts.greedy || opts.placeholder != "")) {
var bffrLght = getActiveBuffer().length;
pos = bffrLght - pos;
}
return pos;
}
function caret(input, begin, end) {
var npt = input.jquery && input.length > 0 ? input[0] : input, range;
if (typeof begin == 'number') {
begin = TranslatePosition(begin);
end = TranslatePosition(end);
if (!$(npt).is(':visible')) {
return;
}
end = (typeof end == 'number') ? end : begin;
npt.scrollLeft = npt.scrollWidth;
if (opts.insertMode == false && begin == end) end++; //set visualization for insert/overwrite mode
if (npt.setSelectionRange) {
npt.selectionStart = begin;
npt.selectionEnd = end;
} else if (npt.createTextRange) {
range = npt.createTextRange();
range.collapse(true);
range.moveEnd('character', end);
range.moveStart('character', begin);
range.select();
}
} else {
if (!$(input).is(':visible')) {
return { "begin": 0, "end": 0 };
}
if (npt.setSelectionRange) {
begin = npt.selectionStart;
end = npt.selectionEnd;
} else if (document.selection && document.selection.createRange) {
range = document.selection.createRange();
begin = 0 - range.duplicate().moveStart('character', -100000);
end = begin + range.text.length;
}
begin = TranslatePosition(begin);
end = TranslatePosition(end);
return { "begin": begin, "end": end };
}
}
function isComplete(buffer) { //return true / false / undefined (repeat *)
if($.isFunction(opts.isComplete)) return opts.isComplete.call($el, buffer, opts);
if (opts.repeat == "*") return undefined;
var complete = false, highestValidPosition = 0, currentActiveMasksetIndex = activeMasksetIndex;
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
activeMasksetIndex = ndx;
var aml = seekPrevious(getMaskLength());
if (ms["lastValidPosition"] >= highestValidPosition && ms["lastValidPosition"] == aml) {
var msComplete = true;
for (var i = 0; i <= aml; i++) {
var mask = isMask(i), testPos = determineTestPosition(i);
if ((mask && (buffer[i] == undefined || buffer[i] == getPlaceHolder(i))) || (!mask && buffer[i] != getActiveBufferTemplate()[testPos])) {
msComplete = false;
break;
}
}
complete = complete || msComplete;
if (complete) //break loop
return false;
}
highestValidPosition = ms["lastValidPosition"];
}
});
activeMasksetIndex = currentActiveMasksetIndex; //reset activeMaskset
return complete;
}
function isSelection(begin, end) {
return isRTL ? (begin - end) > 1 || ((begin - end) == 1 && opts.insertMode) :
(end - begin) > 1 || ((end - begin) == 1 && opts.insertMode);
}
//private functions
function installEventRuler(npt) {
var events = $._data(npt).events;
$.each(events, function (eventType, eventHandlers) {
$.each(eventHandlers, function (ndx, eventHandler) {
if (eventHandler.namespace == "inputmask") {
if (eventHandler.type != "setvalue") {
var handler = eventHandler.handler;
eventHandler.handler = function (e) {
if (this.readOnly || this.disabled)
e.preventDefault;
else
return handler.apply(this, arguments);
};
}
}
});
});
}
function patchValueProperty(npt) {
function PatchValhook(type) {
if ($.valHooks[type] == undefined || $.valHooks[type].inputmaskpatch != true) {
var valueGet = $.valHooks[type] && $.valHooks[type].get ? $.valHooks[type].get : function (elem) { return elem.value; };
var valueSet = $.valHooks[type] && $.valHooks[type].set ? $.valHooks[type].set : function (elem, value) {
elem.value = value;
return elem;
};
$.valHooks[type] = {
get: function (elem) {
var $elem = $(elem);
if ($elem.data('_inputmask')) {
if ($elem.data('_inputmask')['opts'].autoUnmask)
return $elem.inputmask('unmaskedvalue');
else {
var result = valueGet(elem),
inputData = $elem.data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return result != masksets[activeMasksetIndex]['_buffer'].join('') ? result : '';
}
} else return valueGet(elem);
},
set: function (elem, value) {
var $elem = $(elem);
var result = valueSet(elem, value);
if ($elem.data('_inputmask')) $elem.triggerHandler('setvalue.inputmask');
return result;
},
inputmaskpatch: true
};
}
}
var valueProperty;
if (Object.getOwnPropertyDescriptor)
valueProperty = Object.getOwnPropertyDescriptor(npt, "value");
if (valueProperty && valueProperty.get) {
if (!npt._valueGet) {
var valueGet = valueProperty.get;
var valueSet = valueProperty.set;
npt._valueGet = function () {
return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
};
npt._valueSet = function (value) {
valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
};
Object.defineProperty(npt, "value", {
get: function () {
var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : valueGet.call(this) != masksets[activeMasksetIndex]['_buffer'].join('') ? valueGet.call(this) : '';
},
set: function (value) {
valueSet.call(this, value);
$(this).triggerHandler('setvalue.inputmask');
}
});
}
} else if (document.__lookupGetter__ && npt.__lookupGetter__("value")) {
if (!npt._valueGet) {
var valueGet = npt.__lookupGetter__("value");
var valueSet = npt.__lookupSetter__("value");
npt._valueGet = function () {
return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
};
npt._valueSet = function (value) {
valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
};
npt.__defineGetter__("value", function () {
var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : valueGet.call(this) != masksets[activeMasksetIndex]['_buffer'].join('') ? valueGet.call(this) : '';
});
npt.__defineSetter__("value", function (value) {
valueSet.call(this, value);
$(this).triggerHandler('setvalue.inputmask');
});
}
} else {
if (!npt._valueGet) {
npt._valueGet = function () { return isRTL ? this.value.split('').reverse().join('') : this.value; };
npt._valueSet = function (value) { this.value = isRTL ? value.split('').reverse().join('') : value; };
}
PatchValhook(npt.type);
}
}
//shift chars to left from start to end and put c at end position if defined
function shiftL(start, end, c, maskJumps) {
var buffer = getActiveBuffer();
if (maskJumps !== false) //jumping over nonmask position
while (!isMask(start) && start - 1 >= 0) start--;
for (var i = start; i < end && i < getMaskLength() ; i++) {
if (isMask(i)) {
setReTargetPlaceHolder(buffer, i);
var j = seekNext(i);
var p = getBufferElement(buffer, j);
if (p != getPlaceHolder(j)) {
if (j < getMaskLength() && isValid(i, p, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def) {
setBufferElement(buffer, i, p, true);
} else {
if (isMask(i))
break;
}
}
} else {
setReTargetPlaceHolder(buffer, i);
}
}
if (c != undefined)
setBufferElement(buffer, seekPrevious(end), c);
if (getActiveMaskSet()["greedy"] == false) {
var trbuffer = truncateInput(buffer.join('')).split('');
buffer.length = trbuffer.length;
for (var i = 0, bl = buffer.length; i < bl; i++) {
buffer[i] = trbuffer[i];
}
if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
}
return start; //return the used start position
}
function shiftR(start, end, c) {
var buffer = getActiveBuffer();
if (getBufferElement(buffer, start, true) != getPlaceHolder(start)) {
for (var i = seekPrevious(end) ; i > start && i >= 0; i--) {
if (isMask(i)) {
var j = seekPrevious(i);
var t = getBufferElement(buffer, j);
if (t != getPlaceHolder(j)) {
if (isValid(i, t, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def) {
setBufferElement(buffer, i, t, true);
setReTargetPlaceHolder(buffer, j);
} //else break;
}
} else
setReTargetPlaceHolder(buffer, i);
}
}
if (c != undefined && getBufferElement(buffer, start) == getPlaceHolder(start))
setBufferElement(buffer, start, c);
var lengthBefore = buffer.length;
if (getActiveMaskSet()["greedy"] == false) {
var trbuffer = truncateInput(buffer.join('')).split('');
buffer.length = trbuffer.length;
for (var i = 0, bl = buffer.length; i < bl; i++) {
buffer[i] = trbuffer[i];
}
if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
}
return end - (lengthBefore - buffer.length); //return new start position
}
;
function HandleRemove(input, k, pos) {
if (opts.numericInput || isRTL) {
switch (k) {
case opts.keyCode.BACKSPACE:
k = opts.keyCode.DELETE;
break;
case opts.keyCode.DELETE:
k = opts.keyCode.BACKSPACE;
break;
}
if (isRTL) {
var pend = pos.end;
pos.end = pos.begin;
pos.begin = pend;
}
}
var isSelection = true;
if (pos.begin == pos.end) {
var posBegin = k == opts.keyCode.BACKSPACE ? pos.begin - 1 : pos.begin;
if (opts.isNumeric && opts.radixPoint != "" && getActiveBuffer()[posBegin] == opts.radixPoint) {
pos.begin = (getActiveBuffer().length - 1 == posBegin) /* radixPoint is latest? delete it */ ? pos.begin : k == opts.keyCode.BACKSPACE ? posBegin : seekNext(posBegin);
pos.end = pos.begin;
}
isSelection = false;
if (k == opts.keyCode.BACKSPACE)
pos.begin--;
else if (k == opts.keyCode.DELETE)
pos.end++;
} else if (pos.end - pos.begin == 1 && !opts.insertMode) {
isSelection = false;
if (k == opts.keyCode.BACKSPACE)
pos.begin--;
}
clearBuffer(getActiveBuffer(), pos.begin, pos.end);
var ml = getMaskLength();
if (opts.greedy == false && (isNaN(opts.repeat) || opts.repeat > 0)) {
shiftL(pos.begin, ml, undefined, !isRTL && (k == opts.keyCode.BACKSPACE && !isSelection));
} else {
var newpos = pos.begin;
for (var i = pos.begin; i < pos.end; i++) { //seeknext to skip placeholders at start in selection
if (isMask(i) || !isSelection)
newpos = shiftL(pos.begin, ml, undefined, !isRTL && (k == opts.keyCode.BACKSPACE && !isSelection));
}
if (!isSelection) pos.begin = newpos;
}
var firstMaskPos = seekNext(-1);
clearBuffer(getActiveBuffer(), pos.begin, pos.end, true);
checkVal(input, false, false, getActiveBuffer());
if (getActiveMaskSet()['lastValidPosition'] < firstMaskPos) {
getActiveMaskSet()["lastValidPosition"] = -1;
getActiveMaskSet()["p"] = firstMaskPos;
} else {
getActiveMaskSet()["p"] = pos.begin;
}
}
function keydownEvent(e) {
//Safari 5.1.x - modal dialog fires keypress twice workaround
skipKeyPressEvent = false;
var input = this, $input = $(input), k = e.keyCode, pos = caret(input);
//backspace, delete, and escape get special treatment
if (k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE || (iphone && k == 127) || e.ctrlKey && k == 88) { //backspace/delete
e.preventDefault(); //stop default action but allow propagation
if (k == 88) valueOnFocus = getActiveBuffer().join('');
HandleRemove(input, k, pos);
determineActiveMasksetIndex();
writeBuffer(input, getActiveBuffer(), getActiveMaskSet()["p"]);
if (input._valueGet() == getActiveBufferTemplate().join(''))
$input.trigger('cleared');
if (opts.showTooltip) { //update tooltip
$input.prop("title", getActiveMaskSet()["mask"]);
}
} else if (k == opts.keyCode.END || k == opts.keyCode.PAGE_DOWN) { //when END or PAGE_DOWN pressed set position at lastmatch
setTimeout(function () {
var caretPos = seekNext(getActiveMaskSet()["lastValidPosition"]);
if (!opts.insertMode && caretPos == getMaskLength() && !e.shiftKey) caretPos--;
caret(input, e.shiftKey ? pos.begin : caretPos, caretPos);
}, 0);
} else if ((k == opts.keyCode.HOME && !e.shiftKey) || k == opts.keyCode.PAGE_UP) { //Home or page_up
caret(input, 0, e.shiftKey ? pos.begin : 0);
} else if (k == opts.keyCode.ESCAPE || (k == 90 && e.ctrlKey)) { //escape && undo
checkVal(input, true, false, valueOnFocus.split(''));
$input.click();
} else if (k == opts.keyCode.INSERT && !(e.shiftKey || e.ctrlKey)) { //insert
opts.insertMode = !opts.insertMode;
caret(input, !opts.insertMode && pos.begin == getMaskLength() ? pos.begin - 1 : pos.begin);
} else if (opts.insertMode == false && !e.shiftKey) {
if (k == opts.keyCode.RIGHT) {
setTimeout(function () {
var caretPos = caret(input);
caret(input, caretPos.begin);
}, 0);
} else if (k == opts.keyCode.LEFT) {
setTimeout(function () {
var caretPos = caret(input);
caret(input, caretPos.begin - 1);
}, 0);
}
}
var currentCaretPos = caret(input);
if (opts.onKeyDown.call(this, e, getActiveBuffer(), opts) === true) //extra stuff to execute on keydown
caret(input, currentCaretPos.begin, currentCaretPos.end);
ignorable = $.inArray(k, opts.ignorables) != -1;
}
function keypressEvent(e, checkval, k, writeOut, strict, ndx) {
//Safari 5.1.x - modal dialog fires keypress twice workaround
if (k == undefined && skipKeyPressEvent) return false;
skipKeyPressEvent = true;