231 lines
8.4 KiB
JavaScript
231 lines
8.4 KiB
JavaScript
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$axure.internal(function($ax) {
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var funcs = {};
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var weekday = new Array(7);
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weekday[0] = "Sunday";
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weekday[1] = "Monday";
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weekday[2] = "Tuesday";
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weekday[3] = "Wednesday";
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weekday[4] = "Thursday";
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weekday[5] = "Friday";
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weekday[6] = "Saturday";
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funcs.getDayOfWeek = function() {
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return _getDayOfWeek(this.getDay());
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};
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var _getDayOfWeek = $ax.getDayOfWeek = function(day) {
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return weekday[day];
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};
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var month = new Array(12);
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month[0] = "January";
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month[1] = "February";
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month[2] = "March";
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month[3] = "April";
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month[4] = "May";
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month[5] = "June";
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month[6] = "July";
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month[7] = "August";
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month[8] = "September";
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month[9] = "October";
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month[10] = "November";
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month[11] = "December";
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funcs.getMonthName = function() {
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return _getMonthName(this.getMonth());
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};
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var _getMonthName = $ax.getMonthName = function(monthNum) {
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return month[monthNum];
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};
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funcs.getMonth = function() {
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return this.getMonth() + 1;
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};
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funcs.addYears = function(years) {
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var retVal = new Date(this.valueOf());
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retVal.setFullYear(this.getFullYear() + Number(years));
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return retVal;
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};
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funcs.addMonths = function(months) {
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var retVal = new Date(this.valueOf());
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retVal.setMonth(this.getMonth() + Number(months));
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return retVal;
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};
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funcs.addDays = function(days) {
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var retVal = new Date(this.valueOf());
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retVal.setDate(this.getDate() + Number(days));
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return retVal;
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};
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funcs.addHours = function(hours) {
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var retVal = new Date(this.valueOf());
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retVal.setHours(this.getHours() + Number(hours));
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return retVal;
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};
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funcs.addMinutes = function(minutes) {
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var retVal = new Date(this.valueOf());
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retVal.setMinutes(this.getMinutes() + Number(minutes));
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return retVal;
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};
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funcs.addSeconds = function(seconds) {
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var retVal = new Date(this.valueOf());
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retVal.setSeconds(this.getSeconds() + Number(seconds));
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return retVal;
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};
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funcs.addMilliseconds = function(milliseconds) {
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var retVal = new Date(this.valueOf());
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retVal.setMilliseconds(this.getMilliseconds() + Number(milliseconds));
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return retVal;
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};
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var _stoHandlers = {};
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_stoHandlers.literal = function(sto, scope, eventInfo) {
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return sto.value;
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};
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//need angle bracket syntax because var is a reserved word
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_stoHandlers['var'] = function(sto, scope, eventInfo) {
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// Can't us 'A || B' here, because the first value can be false, true, or empty string and still be valid.
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var retVal = scope.hasOwnProperty(sto.name) ? scope[sto.name] : $ax.globalVariableProvider.getVariableValue(sto.name, eventInfo);
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// Handle desired type here?
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if(retVal && retVal.exprType) {
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retVal = $ax.expr.evaluateExpr(retVal, eventInfo);
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}
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if((sto.desiredType == 'int' || sto.desiredType == 'float')) {
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var num = new Number(retVal);
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retVal = isNaN(num.valueOf()) ? retVal : num;
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}
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return retVal;
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};
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//TODO: Perhaps repeaterId can be detirmined at generation, and stored in the sto info.
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_stoHandlers.item = function(sto, scope, eventInfo, prop) {
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prop = prop || (eventInfo.data ? 'data' : eventInfo.link ? 'url' : eventInfo.image ? 'img' : 'text');
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var id = sto.isTarget || !$ax.repeater.hasData(eventInfo.srcElement, sto.name) ? eventInfo.targetElement : eventInfo.srcElement;
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return getData(eventInfo, id, sto.name, prop);
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};
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var getData = function(eventInfo, id, name, prop) {
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var repeaterId = $ax.getParentRepeaterFromScriptId($ax.repeater.getScriptIdFromElementId(id));
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var itemId = $ax.repeater.getItemIdFromElementId(id);
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return $ax.repeater.getData(eventInfo, repeaterId, itemId, name, prop);
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};
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_stoHandlers.paren = function(sto, scope, eventInfo) {
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return _evaluateSTO(sto.innerSTO, scope, eventInfo);
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};
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_stoHandlers.fCall = function(sto, scope, eventInfo) {
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//TODO: [mas] handle required type
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var thisObj = _evaluateSTO(sto.thisSTO, scope, eventInfo);
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if(sto.thisSTO.desiredType == 'string' && sto.thisSTO.computedType != 'string') thisObj = thisObj.toString();
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var args = [];
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for(var i = 0; i < sto.arguments.length; i++) {
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args[i] = _evaluateSTO(sto.arguments[i], scope, eventInfo);
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}
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var fn = (funcs.hasOwnProperty(sto.func) && funcs[sto.func]) || thisObj[sto.func];
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return fn.apply(thisObj, args);
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};
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_stoHandlers.propCall = function(sto, scope, eventInfo) {
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//TODO: [mas] handle required type
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if((sto.prop == 'url' || sto.prop == 'img') && sto.thisSTO.sto == 'item') return _stoHandlers.item(sto.thisSTO, scope, eventInfo, sto.prop);
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var thisObj = _evaluateSTO(sto.thisSTO, scope, eventInfo);
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var prop = thisObj[sto.prop] instanceof Function ? thisObj[sto.prop]() : thisObj[sto.prop];
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return prop;
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};
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var _binOps = {};
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_binOps['+'] = function(left, right) {
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if(left instanceof Date) return addDayToDate(left, right);
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if(right instanceof Date) return addDayToDate(right, left);
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var num = Number(left) + Number(right);
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return isNaN(num) ? (String(left) + String(right)) : num;
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};
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_binOps['-'] = function(left, right) {
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if(left instanceof Date) return addDayToDate(left, -right);
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return left - right;
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};
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_binOps['*'] = function(left, right) { return Number(left) * Number(right); };
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_binOps['/'] = function(left, right) { return Number(left) / Number(right); };
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_binOps['%'] = function(left, right) { return Number(left) % Number(right); };
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_binOps['=='] = function(left, right) { return _getBool(left) == _getBool(right); };
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_binOps['!='] = function(left, right) { return _getBool(left) != _getBool(right); };
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_binOps['<'] = function(left, right) { return Number(left) < Number(right); };
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_binOps['<='] = function(left, right) { return Number(left) <= Number(right); };
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_binOps['>'] = function(left, right) { return Number(left) > Number(right); };
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_binOps['>='] = function(left, right) { return Number(left) >= Number(right); };
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_binOps['&&'] = function(left, right) { return _getBool(left) && _getBool(right); };
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_binOps['||'] = function(left, right) { return _getBool(left) || _getBool(right); };
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// TODO: Move this to generic place to be used.
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var addDayToDate = function(date, days) {
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var retVal = new Date(date.valueOf());
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retVal.setDate(date.getDate() + days);
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return retVal;
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};
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var _unOps = {};
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_unOps['+'] = function(arg) { return +arg; };
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_unOps['-'] = function(arg) { return -arg; };
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_unOps['!'] = function(arg) { return !_getBool(arg); };
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_stoHandlers.binOp = function(sto, scope, eventInfo) {
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var left = _evaluateSTO(sto.leftSTO, scope, eventInfo);
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var right = _evaluateSTO(sto.rightSTO, scope, eventInfo);
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return _binOps[sto.op](left, right);
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};
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_stoHandlers.unOp = function(sto, scope, eventInfo) {
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var input = _evaluateSTO(sto.inputSTO, scope, eventInfo);
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return _unOps[sto.op](input);
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};
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var _getBool = function(val) {
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var lowerVal = val.toLowerCase ? val.toLowerCase() : val;
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return lowerVal == "false" ? false : lowerVal == "true" ? true : val;
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};
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$ax.getBool = _getBool;
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var _evaluateSTO = function(sto, scope, eventInfo) {
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if(sto.sto == 'error') return undefined;
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return _tryEscapeRichText(castSto(_stoHandlers[sto.sto](sto, scope, eventInfo), sto), eventInfo);
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};
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$ax.evaluateSTO = _evaluateSTO;
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var castSto = function(val, sto) {
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var type = sto.computedType || sto.desiredType;
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if(type == 'string') val = String(val);
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else if(type == 'date' && !(val instanceof Date)) val = new Date(val);
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else if(type == 'int' || type == 'float') val = Number(val);
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else if(type == 'bool') val = Boolean(val);
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return val;
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};
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var _tryEscapeRichText = function(text, eventInfo) {
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return eventInfo.htmlLiteral ? _escapeRichText(text) : text;
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};
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var _escapeRichText = function(text) {
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if(typeof (text) != 'string') return text;
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return text.replace('<', '<');
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};
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});
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