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phpdoc compatibility

MOODLE_20_STABLE
bdaloukas 8 years ago
parent
510b1f1976
commit
26325ae71c
1 changed files with 273 additions and 280 deletions
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  1. 373
      export/html/snakes/js/subModal.js

373
export/html/snakes/js/subModal.js
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@ -9,175 +9,168 @@ var gReturnVal = null;
var gTabIndexes = new Array(); var gTabIndexes = new Array();
// Pre-defined list of tags we want to disable/enable tabbing into // Pre-defined list of tags we want to disable/enable tabbing into
var gTabbableTags = new Array("A","BUTTON","TEXTAREA","INPUT","IFRAME"); var gTabbableTags = new Array("A", "BUTTON", "TEXTAREA", "INPUT", "IFRAME");
// If using Mozilla or Firefox, use Tab-key trap. // If using Mozilla or Firefox, use Tab-key trap.
if (!document.all) { if (!document.all) {
document.onkeypress = keyDownHandler; document.onkeypress = keyDownHandler;
} }
/** /**
* Initializes popup code on load. * Initializes popup code on load.
*/ */
function initPopUp() { function initPopUp() {
// Add the HTML to the body // Add the HTML to the body
theBody = document.getElementsByTagName('BODY')[0]; theBody = document.getElementsByTagName('BODY')[0];
popmask = document.createElement('div'); popmask = document.createElement('div');
popmask.id = 'popupMask'; popmask.id = 'popupMask';
popcont = document.createElement('div'); popcont = document.createElement('div');
popcont.id = 'popupContainer'; popcont.id = 'popupContainer';
popcont.innerHTML = '' + popcont.innerHTML = '' +
'<div id="popupInner">' + '<div id="popupInner">' +
'<div id="popupTitleBar">' + '<div id="popupTitleBar">' +
'<div id="popupTitle"></div>' + '<div id="popupTitle"></div>' +
'<div id="popupControls">' + '<div id="popupControls">' +
'<img src="close.gif" onclick="hidePopWin(false);" id="popCloseBox" />' + '<img src="close.gif" onclick="hidePopWin(false);" id="popCloseBox" />' +
'</div>' + '</div>' +
'</div>' + '</div>' +
'<iframe src="'+ gDefaultPage +'" style="width:100%;height:100%;background-color:transparent;" scrolling="auto" frameborder="0" allowtransparency="true" id="popupFrame" name="popupFrame" width="100%" height="100%"></iframe>' + '<iframe src="'+ gDefaultPage +
'" style="width:100%;height:100%;background-color:transparent;" scrolling="auto"' +
' frameborder="0" allowtransparency="true" id="popupFrame" name="popupFrame" ' +
' width="100%" height="100%"></iframe>' +
'</div>'; '</div>';
theBody.appendChild(popmask); theBody.appendChild(popmask);
theBody.appendChild(popcont); theBody.appendChild(popcont);
gPopupMask = document.getElementById("popupMask"); gPopupMask = document.getElementById("popupMask");
gPopupContainer = document.getElementById("popupContainer"); gPopupContainer = document.getElementById("popupContainer");
gPopFrame = document.getElementById("popupFrame"); gPopFrame = document.getElementById("popupFrame");
// check to see if this is IE version 6 or lower. hide select boxes if so // check to see if this is IE version 6 or lower. hide select boxes if so
// maybe they'll fix this in version 7? // maybe they'll fix this in version 7?
var brsVersion = parseInt(window.navigator.appVersion.charAt(0), 10); var brsVersion = parseInt(window.navigator.appVersion.charAt(0), 10);
if (brsVersion <= 6 && window.navigator.userAgent.indexOf("MSIE") > -1) { if (brsVersion <= 6 && window.navigator.userAgent.indexOf("MSIE") > -1) {
gHideSelects = true; gHideSelects = true;
} }
// Add onclick handlers to 'a' elements of class submodal or submodal-width-height // Add onclick handlers to 'a' elements of class submodal or submodal-width-height
var elms = document.getElementsByTagName('a'); var elms = document.getElementsByTagName('a');
for (i = 0; i < elms.length; i++) { for (i = 0; i < elms.length; i++) {
if (elms[i].className.indexOf("submodal") == 0) { if (elms[i].className.indexOf("submodal") == 0) {
// var onclick = 'function (){showPopWin(\''+elms[i].href+'\','+width+', '+height+', null);return false;};'; elms[i].onclick = function(){
// elms[i].onclick = eval(onclick); // default width and height
elms[i].onclick = function(){ var width = 400;
// default width and height var height = 200;
var width = 400; // Parse out optional width and height from className
var height = 200; params = this.className.split('-');
// Parse out optional width and height from className if (params.length == 3) {
params = this.className.split('-'); width = parseInt(params[1]);
if (params.length == 3) { height = parseInt(params[2]);
width = parseInt(params[1]); }
height = parseInt(params[2]); showPopWin(this.href,width,height,null); return false;
} }
showPopWin(this.href,width,height,null); return false; }
} }
}
}
} }
addEvent(window, "load", initPopUp); addEvent(window, "load", initPopUp);
/** /**
* @argument width - int in pixels * @argument width - int in pixels
* @argument height - int in pixels * @argument height - int in pixels
* @argument url - url to display * @argument url - url to display
* @argument returnFunc - function to call when returning true from the window. * @argument returnFunc - function to call when returning true from the window.
* @argument showCloseBox - show the close box - default true * @argument showCloseBox - show the close box - default true
*/ */
function showPopWin(url, width, height, returnFunc, showCloseBox) { function showPopWin(url, width, height, returnFunc, showCloseBox) {
// show or hide the window close widget // show or hide the window close widget
if (showCloseBox == null || showCloseBox == true) { if (showCloseBox == null || showCloseBox == true) {
document.getElementById("popCloseBox").style.display = "block"; document.getElementById("popCloseBox").style.display = "block";
} else { } else {
document.getElementById("popCloseBox").style.display = "none"; document.getElementById("popCloseBox").style.display = "none";
} }
gPopupIsShown = true; gPopupIsShown = true;
disableTabIndexes(); disableTabIndexes();
gPopupMask.style.display = "block"; gPopupMask.style.display = "block";
gPopupContainer.style.display = "block"; gPopupContainer.style.display = "block";
// calculate where to place the window on screen // calculate where to place the window on screen
centerPopWin(width, height); centerPopWin(width, height);
var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10); var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
gPopupContainer.style.width = width + "px";
gPopupContainer.style.width = width + "px"; gPopupContainer.style.height = (height+titleBarHeight) + "px";
gPopupContainer.style.height = (height+titleBarHeight) + "px";
setMaskSize();
setMaskSize();
// need to set the width of the iframe to the title bar width because of the dropshadow
// need to set the width of the iframe to the title bar width because of the dropshadow // some oddness was occuring and causing the frame to poke outside the border in IE6
// some oddness was occuring and causing the frame to poke outside the border in IE6 gPopFrame.style.width = parseInt(document.getElementById("popupTitleBar").offsetWidth, 10) + "px";
gPopFrame.style.width = parseInt(document.getElementById("popupTitleBar").offsetWidth, 10) + "px"; gPopFrame.style.height = (height) + "px";
gPopFrame.style.height = (height) + "px";
// set the url
// set the url gPopFrame.src = url;
gPopFrame.src = url;
gReturnFunc = returnFunc;
gReturnFunc = returnFunc; // for IE
// for IE if (gHideSelects == true) {
if (gHideSelects == true) { hideSelectBoxes();
hideSelectBoxes(); }
}
} }
//
var gi = 0; var gi = 0;
function centerPopWin(width, height) { function centerPopWin(width, height) {
if (gPopupIsShown == true) { if (gPopupIsShown == true) {
if (width == null || isNaN(width)) { if (width == null || isNaN(width)) {
width = gPopupContainer.offsetWidth; width = gPopupContainer.offsetWidth;
} }
if (height == null) { if (height == null) {
height = gPopupContainer.offsetHeight; height = gPopupContainer.offsetHeight;
} }
//var theBody = document.documentElement;
var theBody = document.getElementsByTagName("BODY")[0];
//theBody.style.overflow = "hidden";
var scTop = parseInt(getScrollTop(),10);
var scLeft = parseInt(theBody.scrollLeft,10);
setMaskSize(); var theBody = document.getElementsByTagName("BODY")[0];
var scTop = parseInt(getScrollTop(),10);
var scLeft = parseInt(theBody.scrollLeft,10);
//window.status = gPopupMask.style.top + " " + gPopupMask.style.left + " " + gi++; setMaskSize();
var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10); var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
var fullHeight = getViewportHeight(); var fullHeight = getViewportHeight();
var fullWidth = getViewportWidth(); var fullWidth = getViewportWidth();
gPopupContainer.style.top = (scTop + ((fullHeight - (height+titleBarHeight)) / 2)) + "px"; gPopupContainer.style.top = (scTop + ((fullHeight - (height+titleBarHeight)) / 2)) + "px";
gPopupContainer.style.left = (scLeft + ((fullWidth - width) / 2)) + "px"; gPopupContainer.style.left = (scLeft + ((fullWidth - width) / 2)) + "px";
//alert(fullWidth + " " + width + " " + gPopupContainer.style.left); }
}
} }
addEvent(window, "resize", centerPopWin); addEvent(window, "resize", centerPopWin);
addEvent(window, "scroll", centerPopWin); addEvent(window, "scroll", centerPopWin);
window.onscroll = centerPopWin; window.onscroll = centerPopWin;
/** /**
* Sets the size of the popup mask. * Sets the size of the popup mask.
* *
*/ */
function setMaskSize() { function setMaskSize() {
var theBody = document.getElementsByTagName("BODY")[0]; var theBody = document.getElementsByTagName("BODY")[0];
var fullHeight = getViewportHeight(); var fullHeight = getViewportHeight();
var fullWidth = getViewportWidth(); var fullWidth = getViewportWidth();
// Determine what's bigger, scrollHeight or fullHeight / width // Determine what's bigger, scrollHeight or fullHeight / width
if (fullHeight > theBody.scrollHeight) { if (fullHeight > theBody.scrollHeight) {
popHeight = fullHeight; popHeight = fullHeight;
} else { } else {
popHeight = theBody.scrollHeight; popHeight = theBody.scrollHeight;
} }
if (fullWidth > theBody.scrollWidth) { if (fullWidth > theBody.scrollWidth) {
popWidth = fullWidth; popWidth = fullWidth;
} else { } else {
popWidth = theBody.scrollWidth; popWidth = theBody.scrollWidth;
} }
gPopupMask.style.height = popHeight + "px"; gPopupMask.style.height = popHeight + "px";
gPopupMask.style.width = popWidth + "px"; gPopupMask.style.width = popWidth + "px";
} }
/** /**
@ -185,71 +178,71 @@ function setMaskSize() {
* @argument returnVal - anything - return value * @argument returnVal - anything - return value
*/ */
function hidePopWin(callReturnFunc) { function hidePopWin(callReturnFunc) {
gPopupIsShown = false; gPopupIsShown = false;
var theBody = document.getElementsByTagName("BODY")[0]; var theBody = document.getElementsByTagName("BODY")[0];
theBody.style.overflow = ""; theBody.style.overflow = "";
restoreTabIndexes(); restoreTabIndexes();
if (gPopupMask == null) { if (gPopupMask == null) {
return; return;
} }
gPopupMask.style.display = "none"; gPopupMask.style.display = "none";
gPopupContainer.style.display = "none"; gPopupContainer.style.display = "none";
if (callReturnFunc == true && gReturnFunc != null) { if (callReturnFunc == true && gReturnFunc != null) {
// Set the return code to run in a timeout. // Set the return code to run in a timeout.
// Was having issues using with an Ajax.Request(); // Was having issues using with an Ajax.Request();
gReturnVal = window.frames["popupFrame"].returnVal; gReturnVal = window.frames["popupFrame"].returnVal;
window.setTimeout('gReturnFunc(gReturnVal);', 1); window.setTimeout('gReturnFunc(gReturnVal);', 1);
} }
gPopFrame.src = gDefaultPage; gPopFrame.src = gDefaultPage;
// display all select boxes // display all select boxes
if (gHideSelects == true) { if (gHideSelects == true) {
displaySelectBoxes(); displaySelectBoxes();
} }
} }
// Tab key trap. iff popup is shown and key was [TAB], suppress it. // Tab key trap. iff popup is shown and key was [TAB], suppress it.
// @argument e - event - keyboard event that caused this function to be called. // @argument e - event - keyboard event that caused this function to be called.
function keyDownHandler(e) { function keyDownHandler(e) {
if (gPopupIsShown && e.keyCode == 9) return false; if (gPopupIsShown && e.keyCode == 9) {
return false;
}
} }
// For IE. Go through predefined tags and disable tabbing into them. // For IE. Go through predefined tags and disable tabbing into them.
function disableTabIndexes() { function disableTabIndexes() {
if (document.all) { if (document.all) {
var i = 0; var i = 0;
for (var j = 0; j < gTabbableTags.length; j++) { for (var j = 0; j < gTabbableTags.length; j++) {
var tagElements = document.getElementsByTagName(gTabbableTags[j]); var tagElements = document.getElementsByTagName(gTabbableTags[j]);
for (var k = 0 ; k < tagElements.length; k++) { for (var k = 0 ; k < tagElements.length; k++) {
gTabIndexes[i] = tagElements[k].tabIndex; gTabIndexes[i] = tagElements[k].tabIndex;
tagElements[k].tabIndex="-1"; tagElements[k].tabIndex="-1";
i++; i++;
} }
} }
} }
} }
function returnRefresh() function returnRefresh()
{ {
//alert("I am active!"); window.location.reload();
window.location.reload();
} }
// For IE. Restore tab-indexes. // For IE. Restore tab-indexes.
function restoreTabIndexes() { function restoreTabIndexes() {
if (document.all) { if (document.all) {
var i = 0; var i = 0;
for (var j = 0; j < gTabbableTags.length; j++) { for (var j = 0; j < gTabbableTags.length; j++) {
var tagElements = document.getElementsByTagName(gTabbableTags[j]); var tagElements = document.getElementsByTagName(gTabbableTags[j]);
for (var k = 0 ; k < tagElements.length; k++) { for (var k = 0 ; k < tagElements.length; k++) {
tagElements[k].tabIndex = gTabIndexes[i]; tagElements[k].tabIndex = gTabIndexes[i];
tagElements[k].tabEnabled = true; tagElements[k].tabEnabled = true;
i++; i++;
} }
} }
} }
} }
/** /**
* Hides all drop down form select boxes on the screen so they do not appear above the mask layer. * Hides all drop down form select boxes on the screen so they do not appear above the mask layer.
* IE has a problem with wanted select form tags to always be the topmost z-index or layer * IE has a problem with wanted select form tags to always be the topmost z-index or layer
@ -257,11 +250,11 @@ function restoreTabIndexes() {
* Thanks for the code Scott! * Thanks for the code Scott!
*/ */
function hideSelectBoxes() { function hideSelectBoxes() {
var x = document.getElementsByTagName("SELECT"); var x = document.getElementsByTagName("SELECT");
for (i=0;x && i < x.length; i++) { for (i=0;x && i < x.length; i++) {
x[i].style.visibility = "hidden"; x[i].style.visibility = "hidden";
} }
} }
/** /**
@ -272,9 +265,9 @@ function hideSelectBoxes() {
* topmost z-index or layer. * topmost z-index or layer.
*/ */
function displaySelectBoxes() { function displaySelectBoxes() {
var x = document.getElementsByTagName("SELECT"); var x = document.getElementsByTagName("SELECT");
for (i=0;x && i < x.length; i++){ for (i=0;x && i < x.length; i++){
x[i].style.visibility = "visible"; x[i].style.visibility = "visible";
} }
} }

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