[jboss-cvs] jboss-seam/ui/src/main/resources/org/jboss/seam/ui/resource/date ...
Peter Muir
peter at bleepbleep.org.uk
Tue Jun 19 17:57:49 EDT 2007
User: pmuir
Date: 07/06/19 17:57:49
Added: ui/src/main/resources/org/jboss/seam/ui/resource/date
calendar.js
Log:
JBSEAM-1013 - port seam ui to a4j cdk
Revision Changes Path
1.1 date: 2007/06/19 21:57:49; author: pmuir; state: Exp;jboss-seam/ui/src/main/resources/org/jboss/seam/ui/resource/date/calendar.js
Index: calendar.js
===================================================================
if (!CAL_DAYS_SHORT)
var CAL_DAYS_SHORT = "Su,Mo,Tu,We,Th,Fr,Sa";
if (!CAL_DAYS_MEDIUM)
var CAL_DAYS_MEDIUM = "Sun,Mon,Tue,Wed,Thu,Fri,Sat";
if (!CAL_DAYS_LONG)
var CAL_DAYS_LONG = "Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday";
if (!CAL_MONTHS_MEDIUM)
var CAL_MONTHS_MEDIUM = "Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec";
if (!CAL_MONTHS_LONG)
var CAL_MONTHS_LONG = "January,February,March,April,May,June,July,August,September,October,November,December";
if (!CAL_DATE_FORMAT)
var CAL_DATE_FORMAT = "mm/dd/yyyy";
if (!CAL_FIRST_DAY_OF_WEEK)
var CAL_FIRST_DAY_OF_WEEK = 0;
if (!CAL_START_YEAR)
var CAL_START_YEAR = -1;
if (!CAL_END_YEAR)
var CAL_END_YEAR = -1;
Array.prototype.contains = function (element) {
for (var i = 0; i < this.length; i++) {
if (this[i] == element)
return true;
}
return false;
};
Array.prototype.indexNoCase = function (element) {
for (var i = 0; i < this.length; i++) {
if (typeof(this[i]) == "string" && this[i].toLowerCase() == element.toLowerCase())
return i;
}
return -1;
};
String.prototype.lpad = function(padChar, len) {
var val = this;
while (val.length < len)
val = padChar + val;
return val;
};
function __Browser()
{
this.isIE = false;
this.isNS = false;
this.version = null;
var ua, s, i;
ua = navigator.userAgent;
s = "MSIE";
if ((i = ua.indexOf(s)) >= 0)
{
this.isIE = true;
this.version = parseFloat(ua.substr(i + s.length));
}
s = "Netscape6/";
if ((i = ua.indexOf(s)) >= 0)
{
this.isNS = true;
this.version = parseFloat(ua.substr(i + s.length));
}
s = "Gecko";
if ((i = ua.indexOf(s)) >= 0)
{
this.isNS = true;
this.version = 6.1;
}
}
var __browser = new __Browser();
function getObject(objectId)
{
if (document.getElementById && document.getElementById(objectId))
return document.getElementById(objectId);
else if (document.all && document.all(objectId))
return document.all(objectId);
else if (document.layers && document.layers[objectId])
return document.layers[objectId];
else
return false;
}
function getStyleObject(objectId)
{
if(document.getElementById && document.getElementById(objectId))
return document.getElementById(objectId).style;
else if (document.all && document.all(objectId))
return document.all(objectId).style;
else if (document.layers && document.layers[objectId])
return document.layers[objectId];
else
return false;
}
function changeObjectVisibility(objectId, newVisibility)
{
var styleObject = getStyleObject(objectId);
if(styleObject)
{
styleObject.visibility = newVisibility;
return true;
}
else
return false;
}
function __CalendarFactory()
{
var DAYS_IN_WEEK = 7;
var MONTHS_IN_YEAR = 12;
var POPUP_DIV = "__popupDiv";
var calendarList = new Array();
this.poppedCalendar = null;
this.mouseIsDown = false;
this.documentmousedown = false;
this.daysShort = CAL_DAYS_SHORT.split(',');
this.daysMedium = CAL_DAYS_MEDIUM.split(',');
this.daysLong = CAL_DAYS_LONG.split(',');
this.monthsMedium = CAL_MONTHS_MEDIUM.split(',');
this.monthsLong = CAL_MONTHS_LONG.split(',');
this.displayFormat = CAL_DATE_FORMAT.toLowerCase();
this.entryFormats = [CAL_DATE_FORMAT.toLowerCase()];
this.entrySeparators = [' ', '/'];
__CalendarFactory.prototype.setDisplayFormat = function(displayFormat) { this.displayFormat = displayFormat.toLowerCase(); };
__CalendarFactory.prototype.setEntryFormats = function(entryFormats) { this.entryFormats = entryFormats.split(','); };
__CalendarFactory.prototype.setEntrySeparators = function(entrySeparators) { this.entrySeparators = entrySeparators.split(','); };
__CalendarFactory.prototype.createCalendar = function (name)
{
var calendarEntry = calendarList.length;
calendarList[calendarEntry] = new __Calendar(calendarEntry + 1, name);
return calendarList[calendarEntry];
};
__CalendarFactory.prototype.getCalendar = function (calendarNumber)
{
return calendarList[calendarNumber - 1];
};
__CalendarFactory.prototype.getCalendarByName = function (name)
{
for (var i = 0; i < calendarList.length; i++)
{
if (calendarList[i].name == name)
return calendarList[i];
}
return null;
};
__CalendarFactory.prototype.popupCalendar = function (name, locX, locY, parent)
{
this.poppedCalendar = this.getCalendarByName(name);
this.getCalendarByName(name).popup(locX, locY, parent);
};
__CalendarFactory.prototype.depopupCalendar = function ()
{
if (this.poppedCalendar)
{
if (this.mouseIsDown)
return;
var divName = this.poppedCalendar.getCalendarId() + "_months";
if (getStyleObject(divName).visibility == "visible")
changeObjectVisibility(divName, "hidden");
divName = this.poppedCalendar.getCalendarId() + "_years";
if (getStyleObject(divName).visibility == "visible")
changeObjectVisibility(divName, "hidden");
changeObjectVisibility(POPUP_DIV, "hidden");
document.onmousedown = this.documentmousedown;
}
};
__CalendarFactory.prototype.monthDays = function(year, month)
{
var days = (new Array(31,28,31,30,31,30,31,31,30,31,30,31))[month];
return (month == 1) ? ((((year % 4 == 0) && !(year % 100 == 0)) || (year % 400 == 0)) ? (days + 1) : days) : days;
};
__CalendarFactory.prototype.monthDaysByDate = function(aDate)
{
var monthDate = new Date(aDate);
return this.monthDays(monthDate.getFullYear(), monthDate.getMonth());
};
__CalendarFactory.prototype.parseDate = function (viewCtl, valueCtlName)
{
if (!viewCtl) return;
var date = this.validateDate(viewCtl.value);
if (date)
getObject(valueCtlName).value = date.year + "-" + date.month + "-" + date.day;
else
getObject(valueCtlName).value = "";
this.setViewDate(valueCtlName);
};
__CalendarFactory.prototype.convertInternalDate = function(internalString)
{
var dateElements = internalString.split("-");
return new Date(dateElements[0], (dateElements[1] * 1) - 1, dateElements[2]);
};
__CalendarFactory.prototype.setViewDate = function(valueCtlName)
{
var viewCtl = getObject("__" + valueCtlName + "_view");
var dateVal = getObject(valueCtlName).value;
if (dateVal.length == 0)
viewCtl.value = "";
else
{
var dateBits = dateVal.split("-");
viewCtl.value = this.formatDate(parseInt(dateBits[0]), parseInt(dateBits[1]), parseInt(dateBits[2]));
}
};
__CalendarFactory.prototype.formatDate = function(year, month, day)
{
var newDate = this.displayFormat;
newDate = newDate.replace("yyyy", ("" + year).lpad("0", 4));
newDate = newDate.replace("yy", ("" + year).lpad("0", 2));
newDate = newDate.replace("dd", ("" + day).lpad("0",2));
newDate = newDate.replace("d", "" + day);
if (newDate.indexOf("mmmm") >= 0)
newDate = newDate.replace("mmmm", this.monthsLong[month - 1]);
else if (newDate.indexOf("mmm") >= 0)
newDate = newDate.replace("mmm", this.monthsMedium[month - 1]);
else if (newDate.indexOf("mm") >= 0)
newDate = newDate.replace("mm", ("" + month).lpad("0", 2));
else if (newDate.indexOf("m") >= 0)
newDate = newDate.replace("m", "" + month);
return newDate;
};
function getEntryElements(value, separators)
{
value = new String(value);
for (var i = 0; i < value.length; i++)
{
if (separators.contains(value.charAt(i)))
return value.split(value.charAt(i));
}
return value.split(" ");
};
__CalendarFactory.prototype.parseDateValue = function(value)
{
var validatedDate = this.validateDate(value);
if (validatedDate)
return new Date(validatedDate.year, validatedDate.month - 1, validatedDate.day);
}
__CalendarFactory.prototype.validateDate = function(value)
{
var entryElements = getEntryElements(value, this.entrySeparators);
for (var formatIdx = 0; formatIdx < this.entryFormats.length; formatIdx++)
{
var entryFormat = this.entryFormats[formatIdx].split("/");
var validatedDate;
if (entryFormat.length == 1)
{
var tokenElts = new Array("d", "m", "y");
var valueArray = new Array();
var tokenArray = new Array();
var tokenStart = 0;
var tokenEnd = 0;
for (var eltIdx = 0; eltIdx < tokenElts.length; eltIdx++)
{
tokenStart = entryFormat[0].indexOf(tokenElts[eltIdx]);
if (tokenStart >= 0)
{
tokenEnd = entryFormat[0].lastIndexOf(tokenElts[eltIdx]);
valueArray[valueArray.length] = entryElements[0].substring(tokenStart, tokenEnd + 1);
tokenArray[tokenArray.length] = entryFormat[0].substring(tokenStart, tokenEnd + 1);
}
}
validatedDate = this.validateDateFormat(valueArray, tokenArray);
}
else if (entryElements.length == entryFormat.length)
{
validatedDate = this.validateDateFormat(entryElements, entryFormat);
}
if (validatedDate && validatedDate.isValid)
return validatedDate;
}
return null;
};
__CalendarFactory.prototype.validateDateFormat = function(values, tokens)
{
var isMatch = true;
var dayVal = 0;
var monthVal = 0;
var yearVal = 0;
for (var elemIdx = 0; (elemIdx < tokens.length) && isMatch; elemIdx++)
{
var token = tokens[elemIdx];
var entryVal = values[elemIdx];
if (token == "d" || token == "dd")
{
dayVal = parseInt(entryVal * 1);
isMatch = (dayVal != NaN) && (dayVal >= 1);
}
else if (token == "m" || token == "mm")
{
monthVal = parseInt(entryVal * 1);
isMatch = (monthVal != NaN) && (monthVal >= 1) && (monthVal <= MONTHS_IN_YEAR);
}
else if (token == "mmm")
{
monthVal = this.monthsMedium.indexNoCase(entryVal) + 1;
isMatch = (monthVal != 0);
}
else if (token == "mmmm")
{
monthVal = this.monthsLong.indexNoCase(entryVal) + 1;
isMatch = (monthVal != 0);
}
else if (token == "yy")
{
yearVal = parseInt(entryVal * 1);
isMatch = (yearVal != NaN) && (yearVal >= 0) && (yearVal <= 99);
var currentYear = new Date().getYear() % 100;
var currentCentury = Math.floor(new Date().getFullYear() / 100);
if (isMatch)
{
if (currentYear <= 50 && yearVal > (currentYear + 50))
currentCentury--;
else if (currentYear > 50 && yearVal < (currentYear - 50))
currentCentury++;
yearVal = (currentCentury * 100) + yearVal;
}
}
else if (token == "yyyy")
{
yearVal = parseInt(entryVal * 1);
isMatch = (yearVal != NaN) && (yearVal >= 0) && (yearVal <= 9999) && (entryVal.length == 4);
}
}
// Default the year to this year if none specified.
if (yearVal == 0)
yearVal = new Date().getFullYear();
// Check day, month, year validity. Month and day are mandatory.
if (isMatch)
isMatch = (dayVal > 0) && (monthVal > 0) && (dayVal <= this.monthDays(yearVal, monthVal - 1));
return { isValid:isMatch, day:dayVal, month:monthVal, year:yearVal };
};
}
function __Calendar(calendarNumber, name)
{
var DAYS_IN_WEEK = 7;
var MONTHS_IN_YEAR = 12;
var DATE_FORMAT = "dd mmmm yyyy";
var POPUP_DIV = "__popupDiv";
this.calendarNumber = calendarNumber;
this.styleClass = "seam-date";
this.name = name;
this.isPopup = false;
this.mouseIsDown = false;
var defaultDate = new Date();
this.today = new Date(defaultDate.getFullYear(), defaultDate.getMonth(), defaultDate.getDate());
this.selectedMonth = this.today.getMonth() + 1;
this.selectedYear = this.today.getFullYear();
this.startYear = CAL_START_YEAR;
this.endYear = CAL_END_YEAR;
this.startDOW = CAL_FIRST_DAY_OF_WEEK;
this.daysOff = ["1","7"];
this.staticCalendar = false;
this.dayNames = __calendarFactory.daysLong;
this.dayHeaders = __calendarFactory.daysMedium;
this.monthNames = __calendarFactory.monthsLong;
this.checkEventDate = null;
__Calendar.prototype.setStatic = function(value) { this.staticCalendar = value; };
__Calendar.prototype.setCheckEventDateCallback = function(value) { this.checkEventDate = value; };
__Calendar.prototype.repaint = function ()
{
if (this.isPopup)
{
getObject(POPUP_DIV).innerHTML = this.getHTML();
}
else
{
this.createContainer();
this.calendarElement.innerHTML = this.getHTML();
}
};
__Calendar.prototype.popup = function (locX, locY, parent)
{
var selectedDate = __calendarFactory.parseDateValue(getObject(this.name).value);
if (selectedDate)
{
this.selectedMonth = selectedDate.getMonth() + 1;
this.selectedYear = selectedDate.getFullYear();
}
this.isPopup = true;
__calendarFactory.documentmousedown = document.onmousedown;
var popupDiv = getObject(POPUP_DIV);
if (!popupDiv)
{
popupDiv = document.createElement('div');
popupDiv.id = POPUP_DIV;
popupDiv.style.position = "absolute";
// window.document.body.appendChild(popupDiv)
}
if (parent)
parent.appendChild(popupDiv)
else
window.document.body.appendChild(popupDiv);
popupDiv.className = this.styleClass;
getStyleObject(POPUP_DIV).left = locX + "px";
getStyleObject(POPUP_DIV).top = locY + "px";
var zIndex = 0;
var divs = document.getElementsByTagName("div");
for (var i = 0; i < divs.length; i++)
{
if (divs[i] != popupDiv && divs[i].style && !/\D/(divs[i].style.zIndex))
{
var divZIndex = (divs[i].style.zIndex * 1);
if (divZIndex >= zIndex) zIndex = divZIndex + 1;
}
}
popupDiv.style.zIndex = zIndex;
popupDiv.innerHTML = this.getHTML();
changeObjectVisibility(POPUP_DIV, "visible");
document.onmousedown = this.documentmousedown;
popupDiv.onmousedown = this.mousedown;
popupDiv.onmouseup = this.mouseup;
};
__Calendar.prototype.mousedown = function()
{
__calendarFactory.mouseIsDown = true;
};
__Calendar.prototype.mouseup = function()
{
__calendarFactory.mouseIsDown = false;
};
__Calendar.prototype.documentmousedown = function()
{
__calendarFactory.depopupCalendar();
};
__Calendar.prototype.getHTML = function ()
{
var html = "";
html += "<table class=\"" + this.styleClass + "\">";
html += this.buildDayHeaders();
html += this.buildDays();
html += this.buildFooter();
html += "</table>";
return html;
};
__Calendar.prototype.setToday = function(today) { this.today = new Date(today.getFullYear(), today.getMonth(), today.getDate()); };
__Calendar.prototype.setStyleClass = function(styleClass) { this.styleClass = styleClass; };
__Calendar.prototype.setMonthNames = function(monthNames) { this.monthNames = monthNames; };
__Calendar.prototype.setDayNames = function(dayNames) { this.dayNames = dayNames; };
__Calendar.prototype.setDayHeaders = function(dayHeaders) { this.dayHeaders = dayHeaders; };
__Calendar.prototype.setStartDOW = function(startDOW) { this.startDOW = startDOW; };
__Calendar.prototype.setSelectedMonth = function(month) { this.selectedMonth = month; };
__Calendar.prototype.setSelectedYear = function(year) { this.selectedYear = year; };
__Calendar.prototype.setHighlightStart = function(highlightStart) { this.highlightStart = new Date(Math.floor(highlightStart)); };
__Calendar.prototype.setHighlightEnd = function(highlightEnd) { this.highlightEnd = new Date(Math.floor(highlightEnd)); };
__Calendar.prototype.setOnClickDate = function(onClickDateEvent) { this.onClickDate = onClickDateEvent; };
__Calendar.prototype.setDaysOff = function(daysOff) { this.daysOff = daysOff.split(","); };
__Calendar.prototype.buildDayHeaders = function()
{
var html = "<tr class=\"" + this.styleClass + "-header\">";
html += "<td colspan=\"" + DAYS_IN_WEEK + "\"><table cellspacing=\"0\" cellpadding=\"0\" border=\"0\" width=\"100%\"><tr>";
if (!this.staticCalendar)
html += "<td class=\"" + this.styleClass + "-header-prevMonth\" onmouseover=\"this.style.cursor='pointer';\" onclick=\"javascript:__calendarFactory.getCalendar(" + this.calendarNumber + ").incMonth(-1);\"></td>";
html += "<td class=\"" + this.styleClass + "-header\" style=\"text-align:right;\">";
if (!this.staticCalendar)
html += "<span onclick=\"javascript:__calendarFactory.getCalendar(" + this.calendarNumber + ").popupMonths();\" style=\"cursor:pointer;\">";
html += this.monthNames[this.selectedMonth - 1];
if (!this.staticCalendar)
{
html += "<div id=\"" + this.getCalendarId() + "_months" + "\" class=\"" + this.styleClass + "-monthNames\" style=\"position:absolute;display:block;visibility:hidden;\">";
for (var month = 0; month < this.monthNames.length; month++)
html += "<div><a class=\"" + this.styleClass + "-monthNameLink\" onclick=\"javascript:__calendarFactory.getCalendar(" + this.calendarNumber + ").gotoMonth(" + (month + 1) + ");\">" + this.monthNames[month] + "</a></div>";
html += "</div>";
html += "</span>";
}
html += "</td>";
html += "<td class=\"" + this.styleClass + "-header\" style=\"text-align:left;\">";
if (!this.staticCalendar)
{
html += "<div id=\"" + this.getCalendarId() + "_years" + "\" class=\"" + this.styleClass + "-years\" style=\"position:absolute;display:block;visibility:hidden\"></div>";
html += "<span onclick=\"javascript:__calendarFactory.getCalendar(" + this.calendarNumber + ").popupYears();\" style=\"cursor:pointer\">" + this.selectedYear + "</span></td>";
}
else
html += this.selectedYear + "</td>";
if (!this.staticCalendar)
html += "<td class=\"" + this.styleClass + "-header-nextMonth\" onmouseover=\"this.style.cursor='pointer';\" onclick=\"javascript:__calendarFactory.getCalendar(" + this.calendarNumber + ").incMonth(1);\"></td>";
html += "</tr></table>";
html += "</td></tr>";
html += "<tr class=\"" + this.styleClass + "-headerDays\">";
for (var day = this.startDOW; day < (DAYS_IN_WEEK + this.startDOW); day++)
html += "<td align=\"center\">" + this.dayHeaders[day % DAYS_IN_WEEK] + "</td>";
html += "</tr>";
return html;
};
__Calendar.prototype.buildDays = function()
{
var thisMonthDate = new Date(this.selectedYear, this.selectedMonth - 1, 1);
var firstDOW = thisMonthDate.getDay();
var previousMonthDays = __calendarFactory.monthDaysByDate(previousMonth(thisMonthDate));
var daysInMonth = __calendarFactory.monthDays(this.selectedYear, this.selectedMonth - 1);
var dayIdx = 0;
var dow = this.startDOW;
var html = "";
var i = ((firstDOW - this.startDOW + 7) % 7) - 1;
while (i >= 0)
html += this.buildDay(previousMonthDays - i--, false, dayIdx++, dow++ % DAYS_IN_WEEK, -1);
var j = 1;
while (j <= daysInMonth)
html += this.buildDay(j++, true, dayIdx++, dow++ % DAYS_IN_WEEK, 0);
var k = (dayIdx % DAYS_IN_WEEK);
var dayOfs = k;
while ((k > 0) && (k < DAYS_IN_WEEK))
html += this.buildDay(k++ - dayOfs + 1, false, dayIdx++, dow++ % DAYS_IN_WEEK, 1);
return html;
};
__Calendar.prototype.buildDay = function (day, inMonth, dayIdx, dow, monthOffset)
{
var html = "";
var inRange = false;
var dayDate = new Date(this.selectedYear, this.selectedMonth - 1 + monthOffset, day);
var eventDate = (this.checkEventDate && this.checkEventDate(dayDate));
var dayOff = (this.daysOff) && (this.daysOff.contains((dow * 1) + 1));
var thisDate = Math.floor(dayDate);
var selectedDate = __calendarFactory.parseDateValue(getObject(this.name).value);
if ((dayIdx % DAYS_IN_WEEK) == 0)
html += "<tr>";
html += "<td align=\"center\"";
var suffix = "";
if (eventDate)
{
if (dayOff)
suffix = "-eventDay-off";
else
suffix = "-eventDay";
}
else if (selectedDate && thisDate == Math.floor(selectedDate))
{
suffix = "-selected";
}
// else if (thisDate == Math.floor(this.today))
// {
// suffix = "-today";
// }
else if ((thisDate >= this.highlightStart) && (thisDate <= this.highlightEnd))
{
suffix = "-highlightDay";
inRange = true;
}
else if (dayOff)
{
if (inMonth)
suffix = "-dayOff-inMonth";
else
suffix = "-dayOff-outMonth";
}
else if (!inMonth)
suffix = "-outMonth";
else
{
suffix = "-inMonth";
}
html += " class=\"" + this.styleClass + suffix + "\" ";
if (!inRange && (this.onClickDate) && (!this.checkEventDate || eventDate))
{
html += " onclick=\"" + this.onClickDate + "('" + this.name + "'," + dayDate.getFullYear() + "," + dayDate.getMonth() + "," + day + ")";
if (this.isPopup)
html += ";__calendarFactory.depopupCalendar()";
html += "\"";
html += " onmouseover='this.className=\"" + this.styleClass + "-hover\"'";
html += " onmouseout='this.className=\"" + this.styleClass + suffix + "\"'";
}
html += " >" + day + "</td>";
if ((dayIdx % DAYS_IN_WEEK) == (DAYS_IN_WEEK - 1))
html += "</tr>";
return html;
};
__Calendar.prototype.buildFooter = function()
{
if (!this.staticCalendar)
{
var html = "<tr class=\"" + this.styleClass + "-footer\"> ";
html += "<td onmouseover=\"this.style.cursor='pointer';\" onclick=\"javascript:__calendarFactory.getCalendar(" + this.calendarNumber + ").gotoToday();\" colspan=\"" + DAYS_IN_WEEK + "\">" + this.formatDate(this.today) + "</td>";
html += "</tr>";
return html;
}
else
return "";
};
__Calendar.prototype.formatDate = function(aDate)
{
return aDate.getDate() + " " + this.monthNames[aDate.getMonth()] + " " + aDate.getFullYear();
};
__Calendar.prototype.getCalendarId = function()
{
return "__cal_" + this.calendarNumber;
};
__Calendar.prototype.createContainer = function()
{
if (!this.calendarElement)
{
var calId = this.getCalendarId();
var html = "";
html += "<div ";
html += " class=\"" + this.styleClass + "\" ";
html += " id=\"" + calId + "\" ";
html += "></div>";
document.write(html);
this.calendarElement = getObject(calId);
}
};
function previousMonth(thisMonth)
{
var monthDate = new Date(thisMonth);
var year = monthDate.getFullYear();
var month = monthDate.getMonth();
return new Date((month == 0) ? year - 1 : year, (month == 0) ? 11 : month - 1, 1);
};
function nextMonth(thisMonth)
{
var monthDate = new Date(thisMonth);
var year = monthDate.getFullYear();
var month = monthDate.getMonth();
return new Date((month == 11) ? year + 1 : year, (month == 11) ? 0 : month + 1, 1);
};
__Calendar.prototype.incMonth = function(months)
{
var newDate = new Date(this.selectedYear, this.selectedMonth - 1, 1);
var month = 0;
while (month != months)
{
newDate = (months > 0) ? nextMonth(newDate) : previousMonth(newDate);
month += ((months > 0) ? 1 : -1);
}
this.selectedMonth = newDate.getMonth() + 1;
this.selectedYear = newDate.getFullYear();
this.repaint();
};
__Calendar.prototype.incYear = function(years)
{
this.selectedYear += years;
this.repaint();
};
__Calendar.prototype.gotoDate = function(aDate)
{
this.selectedMonth = aDate.getMonth() + 1;
this.selectedYear = aDate.getFullYear();
this.repaint();
};
__Calendar.prototype.gotoToday = function()
{
this.selectedMonth = this.today.getMonth() + 1;
this.selectedYear = this.today.getFullYear();
this.repaint();
};
__Calendar.prototype.gotoMonth = function(aMonth)
{
this.selectedMonth = aMonth;
this.repaint();
};
__Calendar.prototype.gotoYear = function(aYear)
{
this.selectedYear = aYear;
this.repaint();
};
__Calendar.prototype.popupMonths = function()
{
var divName = this.getCalendarId() + "_months";
if (getStyleObject(divName).visibility == "visible")
changeObjectVisibility(divName, "hidden");
else
{
changeObjectVisibility(this.getCalendarId() + "_years", "hidden");
changeObjectVisibility(divName, "visible");
}
};
__Calendar.prototype.popupYears = function()
{
var divName = this.getCalendarId() + "_years";
if (getStyleObject(divName).visibility == "visible")
changeObjectVisibility(divName, "hidden");
else
{
var html = "";
var begin = (this.startYear == -1) ? this.selectedYear - 10 : this.startYear;
var end = (this.endYear == -1) ? this.selectedYear + 10 : this.endYear;
for (year = begin; year <= end; year++)
html += "<div><a class=\"" + this.styleClass + "-yearLink\" onclick=\"javascript:__calendarFactory.getCalendar(" + this.calendarNumber + ").gotoYear(" + (year) + ");\">" + year + "</a></div>";
var ctl = getObject(divName);
ctl.innerHTML = html;
ctl.scrollTop = (this.selectedYear - begin - 5) / (end - begin) * ctl.scrollHeight;
changeObjectVisibility(this.getCalendarId() + "_months", "hidden");
changeObjectVisibility(divName, "visible");
}
};
}
var __calendarFactory = new __CalendarFactory();
function __clickCalendar(calName, year, month, day) {
var ctl = getObject(calName);
ctl.value = __calendarFactory.formatDate(year, month + 1, day);
if (ctl.onchange)
ctl.onchange();
}
function __selectDate(calName, viewCtlName) {
var cal = __calendarFactory.getCalendarByName(calName);
if (!cal)
cal = __calendarFactory.createCalendar(viewCtlName);
cal.setOnClickDate("__clickCalendar");
var posX = 0;
var posY = 0;
var ctl = getObject(viewCtlName);
var ctlHeight = ctl.offsetHeight;
var parent = null;
while (ctl)
{
posX += ctl.offsetLeft;
posY += ctl.offsetTop;
ctl = ctl.offsetParent;
if (ctl && ctl.style && ctl.style.position == "absolute")
{
parent = ctl;
break;
}
}
__calendarFactory.popupCalendar(calName, posX, posY + ctlHeight, parent);
}
function __clearDate(ctlName) {
getObject(ctlName).value = "";
__calendarFactory.setViewDate(ctlName);
}
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