ttrss/lib/dijit/dijit.js.uncompressed.js

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/*
Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
Available via Academic Free License >= 2.1 OR the modified BSD license.
see: http://dojotoolkit.org/license for details
*/
/*
This is an optimized version of Dojo, built for deployment and not for
development. To get sources and documentation, please visit:
http://dojotoolkit.org
*/
if(!dojo._hasResource["dojo.window"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojo.window"] = true;
dojo.provide("dojo.window");
dojo.window.getBox = function(){
// summary:
// Returns the dimensions and scroll position of the viewable area of a browser window
var scrollRoot = (dojo.doc.compatMode == 'BackCompat') ? dojo.body() : dojo.doc.documentElement;
// get scroll position
var scroll = dojo._docScroll(); // scrollRoot.scrollTop/Left should work
return { w: scrollRoot.clientWidth, h: scrollRoot.clientHeight, l: scroll.x, t: scroll.y };
};
dojo.window.get = function(doc){
// summary:
// Get window object associated with document doc
// In some IE versions (at least 6.0), document.parentWindow does not return a
// reference to the real window object (maybe a copy), so we must fix it as well
// We use IE specific execScript to attach the real window reference to
// document._parentWindow for later use
if(dojo.isIE && window !== document.parentWindow){
/*
In IE 6, only the variable "window" can be used to connect events (others
may be only copies).
*/
doc.parentWindow.execScript("document._parentWindow = window;", "Javascript");
//to prevent memory leak, unset it after use
//another possibility is to add an onUnload handler which seems overkill to me (liucougar)
var win = doc._parentWindow;
doc._parentWindow = null;
return win; // Window
}
return doc.parentWindow || doc.defaultView; // Window
};
dojo.window.scrollIntoView = function(/*DomNode*/ node, /*Object?*/ pos){
// summary:
// Scroll the passed node into view, if it is not already.
// don't rely on node.scrollIntoView working just because the function is there
try{ // catch unexpected/unrecreatable errors (#7808) since we can recover using a semi-acceptable native method
node = dojo.byId(node);
var doc = node.ownerDocument || dojo.doc,
body = doc.body || dojo.body(),
html = doc.documentElement || body.parentNode,
isIE = dojo.isIE, isWK = dojo.isWebKit;
// if an untested browser, then use the native method
if((!(dojo.isMoz || isIE || isWK || dojo.isOpera) || node == body || node == html) && (typeof node.scrollIntoView != "undefined")){
node.scrollIntoView(false); // short-circuit to native if possible
return;
}
var backCompat = doc.compatMode == 'BackCompat',
clientAreaRoot = backCompat? body : html,
scrollRoot = isWK ? body : clientAreaRoot,
rootWidth = clientAreaRoot.clientWidth,
rootHeight = clientAreaRoot.clientHeight,
rtl = !dojo._isBodyLtr(),
nodePos = pos || dojo.position(node),
el = node.parentNode,
isFixed = function(el){
return ((isIE <= 6 || (isIE && backCompat))? false : (dojo.style(el, 'position').toLowerCase() == "fixed"));
};
if(isFixed(node)){ return; } // nothing to do
while(el){
if(el == body){ el = scrollRoot; }
var elPos = dojo.position(el),
fixedPos = isFixed(el);
if(el == scrollRoot){
elPos.w = rootWidth; elPos.h = rootHeight;
if(scrollRoot == html && isIE && rtl){ elPos.x += scrollRoot.offsetWidth-elPos.w; } // IE workaround where scrollbar causes negative x
if(elPos.x < 0 || !isIE){ elPos.x = 0; } // IE can have values > 0
if(elPos.y < 0 || !isIE){ elPos.y = 0; }
}else{
var pb = dojo._getPadBorderExtents(el);
elPos.w -= pb.w; elPos.h -= pb.h; elPos.x += pb.l; elPos.y += pb.t;
}
if(el != scrollRoot){ // body, html sizes already have the scrollbar removed
var clientSize = el.clientWidth,
scrollBarSize = elPos.w - clientSize;
if(clientSize > 0 && scrollBarSize > 0){
elPos.w = clientSize;
if(isIE && rtl){ elPos.x += scrollBarSize; }
}
clientSize = el.clientHeight;
scrollBarSize = elPos.h - clientSize;
if(clientSize > 0 && scrollBarSize > 0){
elPos.h = clientSize;
}
}
if(fixedPos){ // bounded by viewport, not parents
if(elPos.y < 0){
elPos.h += elPos.y; elPos.y = 0;
}
if(elPos.x < 0){
elPos.w += elPos.x; elPos.x = 0;
}
if(elPos.y + elPos.h > rootHeight){
elPos.h = rootHeight - elPos.y;
}
if(elPos.x + elPos.w > rootWidth){
elPos.w = rootWidth - elPos.x;
}
}
// calculate overflow in all 4 directions
var l = nodePos.x - elPos.x, // beyond left: < 0
t = nodePos.y - Math.max(elPos.y, 0), // beyond top: < 0
r = l + nodePos.w - elPos.w, // beyond right: > 0
bot = t + nodePos.h - elPos.h; // beyond bottom: > 0
if(r * l > 0){
var s = Math[l < 0? "max" : "min"](l, r);
nodePos.x += el.scrollLeft;
el.scrollLeft += (isIE >= 8 && !backCompat && rtl)? -s : s;
nodePos.x -= el.scrollLeft;
}
if(bot * t > 0){
nodePos.y += el.scrollTop;
el.scrollTop += Math[t < 0? "max" : "min"](t, bot);
nodePos.y -= el.scrollTop;
}
el = (el != scrollRoot) && !fixedPos && el.parentNode;
}
}catch(error){
console.error('scrollIntoView: ' + error);
node.scrollIntoView(false);
}
};
}
if(!dojo._hasResource["dijit._base.manager"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.manager"] = true;
dojo.provide("dijit._base.manager");
dojo.declare("dijit.WidgetSet", null, {
// summary:
// A set of widgets indexed by id. A default instance of this class is
// available as `dijit.registry`
//
// example:
// Create a small list of widgets:
// | var ws = new dijit.WidgetSet();
// | ws.add(dijit.byId("one"));
// | ws.add(dijit.byId("two"));
// | // destroy both:
// | ws.forEach(function(w){ w.destroy(); });
//
// example:
// Using dijit.registry:
// | dijit.registry.forEach(function(w){ /* do something */ });
constructor: function(){
this._hash = {};
this.length = 0;
},
add: function(/*dijit._Widget*/ widget){
// summary:
// Add a widget to this list. If a duplicate ID is detected, a error is thrown.
//
// widget: dijit._Widget
// Any dijit._Widget subclass.
if(this._hash[widget.id]){
throw new Error("Tried to register widget with id==" + widget.id + " but that id is already registered");
}
this._hash[widget.id] = widget;
this.length++;
},
remove: function(/*String*/ id){
// summary:
// Remove a widget from this WidgetSet. Does not destroy the widget; simply
// removes the reference.
if(this._hash[id]){
delete this._hash[id];
this.length--;
}
},
forEach: function(/*Function*/ func, /* Object? */thisObj){
// summary:
// Call specified function for each widget in this set.
//
// func:
// A callback function to run for each item. Is passed the widget, the index
// in the iteration, and the full hash, similar to `dojo.forEach`.
//
// thisObj:
// An optional scope parameter
//
// example:
// Using the default `dijit.registry` instance:
// | dijit.registry.forEach(function(widget){
// | console.log(widget.declaredClass);
// | });
//
// returns:
// Returns self, in order to allow for further chaining.
thisObj = thisObj || dojo.global;
var i = 0, id;
for(id in this._hash){
func.call(thisObj, this._hash[id], i++, this._hash);
}
return this; // dijit.WidgetSet
},
filter: function(/*Function*/ filter, /* Object? */thisObj){
// summary:
// Filter down this WidgetSet to a smaller new WidgetSet
// Works the same as `dojo.filter` and `dojo.NodeList.filter`
//
// filter:
// Callback function to test truthiness. Is passed the widget
// reference and the pseudo-index in the object.
//
// thisObj: Object?
// Option scope to use for the filter function.
//
// example:
// Arbitrary: select the odd widgets in this list
// | dijit.registry.filter(function(w, i){
// | return i % 2 == 0;
// | }).forEach(function(w){ /* odd ones */ });
thisObj = thisObj || dojo.global;
var res = new dijit.WidgetSet(), i = 0, id;
for(id in this._hash){
var w = this._hash[id];
if(filter.call(thisObj, w, i++, this._hash)){
res.add(w);
}
}
return res; // dijit.WidgetSet
},
byId: function(/*String*/ id){
// summary:
// Find a widget in this list by it's id.
// example:
// Test if an id is in a particular WidgetSet
// | var ws = new dijit.WidgetSet();
// | ws.add(dijit.byId("bar"));
// | var t = ws.byId("bar") // returns a widget
// | var x = ws.byId("foo"); // returns undefined
return this._hash[id]; // dijit._Widget
},
byClass: function(/*String*/ cls){
// summary:
// Reduce this widgetset to a new WidgetSet of a particular `declaredClass`
//
// cls: String
// The Class to scan for. Full dot-notated string.
//
// example:
// Find all `dijit.TitlePane`s in a page:
// | dijit.registry.byClass("dijit.TitlePane").forEach(function(tp){ tp.close(); });
var res = new dijit.WidgetSet(), id, widget;
for(id in this._hash){
widget = this._hash[id];
if(widget.declaredClass == cls){
res.add(widget);
}
}
return res; // dijit.WidgetSet
},
toArray: function(){
// summary:
// Convert this WidgetSet into a true Array
//
// example:
// Work with the widget .domNodes in a real Array
// | dojo.map(dijit.registry.toArray(), function(w){ return w.domNode; });
var ar = [];
for(var id in this._hash){
ar.push(this._hash[id]);
}
return ar; // dijit._Widget[]
},
map: function(/* Function */func, /* Object? */thisObj){
// summary:
// Create a new Array from this WidgetSet, following the same rules as `dojo.map`
// example:
// | var nodes = dijit.registry.map(function(w){ return w.domNode; });
//
// returns:
// A new array of the returned values.
return dojo.map(this.toArray(), func, thisObj); // Array
},
every: function(func, thisObj){
// summary:
// A synthetic clone of `dojo.every` acting explicitly on this WidgetSet
//
// func: Function
// A callback function run for every widget in this list. Exits loop
// when the first false return is encountered.
//
// thisObj: Object?
// Optional scope parameter to use for the callback
thisObj = thisObj || dojo.global;
var x = 0, i;
for(i in this._hash){
if(!func.call(thisObj, this._hash[i], x++, this._hash)){
return false; // Boolean
}
}
return true; // Boolean
},
some: function(func, thisObj){
// summary:
// A synthetic clone of `dojo.some` acting explictly on this WidgetSet
//
// func: Function
// A callback function run for every widget in this list. Exits loop
// when the first true return is encountered.
//
// thisObj: Object?
// Optional scope parameter to use for the callback
thisObj = thisObj || dojo.global;
var x = 0, i;
for(i in this._hash){
if(func.call(thisObj, this._hash[i], x++, this._hash)){
return true; // Boolean
}
}
return false; // Boolean
}
});
(function(){
/*=====
dijit.registry = {
// summary:
// A list of widgets on a page.
// description:
// Is an instance of `dijit.WidgetSet`
};
=====*/
dijit.registry = new dijit.WidgetSet();
var hash = dijit.registry._hash,
attr = dojo.attr,
hasAttr = dojo.hasAttr,
style = dojo.style;
dijit.byId = function(/*String|dijit._Widget*/ id){
// summary:
// Returns a widget by it's id, or if passed a widget, no-op (like dojo.byId())
return typeof id == "string" ? hash[id] : id; // dijit._Widget
};
var _widgetTypeCtr = {};
dijit.getUniqueId = function(/*String*/widgetType){
// summary:
// Generates a unique id for a given widgetType
var id;
do{
id = widgetType + "_" +
(widgetType in _widgetTypeCtr ?
++_widgetTypeCtr[widgetType] : _widgetTypeCtr[widgetType] = 0);
}while(hash[id]);
return dijit._scopeName == "dijit" ? id : dijit._scopeName + "_" + id; // String
};
dijit.findWidgets = function(/*DomNode*/ root){
// summary:
// Search subtree under root returning widgets found.
// Doesn't search for nested widgets (ie, widgets inside other widgets).
var outAry = [];
function getChildrenHelper(root){
for(var node = root.firstChild; node; node = node.nextSibling){
if(node.nodeType == 1){
var widgetId = node.getAttribute("widgetId");
if(widgetId){
outAry.push(hash[widgetId]);
}else{
getChildrenHelper(node);
}
}
}
}
getChildrenHelper(root);
return outAry;
};
dijit._destroyAll = function(){
// summary:
// Code to destroy all widgets and do other cleanup on page unload
// Clean up focus manager lingering references to widgets and nodes
dijit._curFocus = null;
dijit._prevFocus = null;
dijit._activeStack = [];
// Destroy all the widgets, top down
dojo.forEach(dijit.findWidgets(dojo.body()), function(widget){
// Avoid double destroy of widgets like Menu that are attached to <body>
// even though they are logically children of other widgets.
if(!widget._destroyed){
if(widget.destroyRecursive){
widget.destroyRecursive();
}else if(widget.destroy){
widget.destroy();
}
}
});
};
if(dojo.isIE){
// Only run _destroyAll() for IE because we think it's only necessary in that case,
// and because it causes problems on FF. See bug #3531 for details.
dojo.addOnWindowUnload(function(){
dijit._destroyAll();
});
}
dijit.byNode = function(/*DOMNode*/ node){
// summary:
// Returns the widget corresponding to the given DOMNode
return hash[node.getAttribute("widgetId")]; // dijit._Widget
};
dijit.getEnclosingWidget = function(/*DOMNode*/ node){
// summary:
// Returns the widget whose DOM tree contains the specified DOMNode, or null if
// the node is not contained within the DOM tree of any widget
while(node){
var id = node.getAttribute && node.getAttribute("widgetId");
if(id){
return hash[id];
}
node = node.parentNode;
}
return null;
};
var shown = (dijit._isElementShown = function(/*Element*/ elem){
var s = style(elem);
return (s.visibility != "hidden")
&& (s.visibility != "collapsed")
&& (s.display != "none")
&& (attr(elem, "type") != "hidden");
});
dijit.hasDefaultTabStop = function(/*Element*/ elem){
// summary:
// Tests if element is tab-navigable even without an explicit tabIndex setting
// No explicit tabIndex setting, need to investigate node type
switch(elem.nodeName.toLowerCase()){
case "a":
// An <a> w/out a tabindex is only navigable if it has an href
return hasAttr(elem, "href");
case "area":
case "button":
case "input":
case "object":
case "select":
case "textarea":
// These are navigable by default
return true;
case "iframe":
// If it's an editor <iframe> then it's tab navigable.
//TODO: feature detect "designMode" in elem.contentDocument?
if(dojo.isMoz){
try{
return elem.contentDocument.designMode == "on";
}catch(err){
return false;
}
}else if(dojo.isWebKit){
var doc = elem.contentDocument,
body = doc && doc.body;
return body && body.contentEditable == 'true';
}else{
// contentWindow.document isn't accessible within IE7/8
// if the iframe.src points to a foreign url and this
// page contains an element, that could get focus
try{
doc = elem.contentWindow.document;
body = doc && doc.body;
return body && body.firstChild && body.firstChild.contentEditable == 'true';
}catch(e){
return false;
}
}
default:
return elem.contentEditable == 'true';
}
};
var isTabNavigable = (dijit.isTabNavigable = function(/*Element*/ elem){
// summary:
// Tests if an element is tab-navigable
// TODO: convert (and rename method) to return effective tabIndex; will save time in _getTabNavigable()
if(attr(elem, "disabled")){
return false;
}else if(hasAttr(elem, "tabIndex")){
// Explicit tab index setting
return attr(elem, "tabIndex") >= 0; // boolean
}else{
// No explicit tabIndex setting, so depends on node type
return dijit.hasDefaultTabStop(elem);
}
});
dijit._getTabNavigable = function(/*DOMNode*/ root){
// summary:
// Finds descendants of the specified root node.
//
// description:
// Finds the following descendants of the specified root node:
// * the first tab-navigable element in document order
// without a tabIndex or with tabIndex="0"
// * the last tab-navigable element in document order
// without a tabIndex or with tabIndex="0"
// * the first element in document order with the lowest
// positive tabIndex value
// * the last element in document order with the highest
// positive tabIndex value
var first, last, lowest, lowestTabindex, highest, highestTabindex;
var walkTree = function(/*DOMNode*/parent){
dojo.query("> *", parent).forEach(function(child){
// Skip hidden elements, and also non-HTML elements (those in custom namespaces) in IE,
// since show() invokes getAttribute("type"), which crash on VML nodes in IE.
if((dojo.isIE && child.scopeName!=="HTML") || !shown(child)){
return;
}
if(isTabNavigable(child)){
var tabindex = attr(child, "tabIndex");
if(!hasAttr(child, "tabIndex") || tabindex == 0){
if(!first){ first = child; }
last = child;
}else if(tabindex > 0){
if(!lowest || tabindex < lowestTabindex){
lowestTabindex = tabindex;
lowest = child;
}
if(!highest || tabindex >= highestTabindex){
highestTabindex = tabindex;
highest = child;
}
}
}
if(child.nodeName.toUpperCase() != 'SELECT'){
walkTree(child);
}
});
};
if(shown(root)){ walkTree(root) }
return { first: first, last: last, lowest: lowest, highest: highest };
}
dijit.getFirstInTabbingOrder = function(/*String|DOMNode*/ root){
// summary:
// Finds the descendant of the specified root node
// that is first in the tabbing order
var elems = dijit._getTabNavigable(dojo.byId(root));
return elems.lowest ? elems.lowest : elems.first; // DomNode
};
dijit.getLastInTabbingOrder = function(/*String|DOMNode*/ root){
// summary:
// Finds the descendant of the specified root node
// that is last in the tabbing order
var elems = dijit._getTabNavigable(dojo.byId(root));
return elems.last ? elems.last : elems.highest; // DomNode
};
/*=====
dojo.mixin(dijit, {
// defaultDuration: Integer
// The default animation speed (in ms) to use for all Dijit
// transitional animations, unless otherwise specified
// on a per-instance basis. Defaults to 200, overrided by
// `djConfig.defaultDuration`
defaultDuration: 200
});
=====*/
dijit.defaultDuration = dojo.config["defaultDuration"] || 200;
})();
}
if(!dojo._hasResource["dijit._base.focus"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.focus"] = true;
dojo.provide("dijit._base.focus");
// for dijit.isTabNavigable()
// summary:
// These functions are used to query or set the focus and selection.
//
// Also, they trace when widgets become activated/deactivated,
// so that the widget can fire _onFocus/_onBlur events.
// "Active" here means something similar to "focused", but
// "focus" isn't quite the right word because we keep track of
// a whole stack of "active" widgets. Example: ComboButton --> Menu -->
// MenuItem. The onBlur event for ComboButton doesn't fire due to focusing
// on the Menu or a MenuItem, since they are considered part of the
// ComboButton widget. It only happens when focus is shifted
// somewhere completely different.
dojo.mixin(dijit, {
// _curFocus: DomNode
// Currently focused item on screen
_curFocus: null,
// _prevFocus: DomNode
// Previously focused item on screen
_prevFocus: null,
isCollapsed: function(){
// summary:
// Returns true if there is no text selected
return dijit.getBookmark().isCollapsed;
},
getBookmark: function(){
// summary:
// Retrieves a bookmark that can be used with moveToBookmark to return to the same range
var bm, rg, tg, sel = dojo.doc.selection, cf = dijit._curFocus;
if(dojo.global.getSelection){
//W3C Range API for selections.
sel = dojo.global.getSelection();
if(sel){
if(sel.isCollapsed){
tg = cf? cf.tagName : "";
if(tg){
//Create a fake rangelike item to restore selections.
tg = tg.toLowerCase();
if(tg == "textarea" ||
(tg == "input" && (!cf.type || cf.type.toLowerCase() == "text"))){
sel = {
start: cf.selectionStart,
end: cf.selectionEnd,
node: cf,
pRange: true
};
return {isCollapsed: (sel.end <= sel.start), mark: sel}; //Object.
}
}
bm = {isCollapsed:true};
}else{
rg = sel.getRangeAt(0);
bm = {isCollapsed: false, mark: rg.cloneRange()};
}
}
}else if(sel){
// If the current focus was a input of some sort and no selection, don't bother saving
// a native bookmark. This is because it causes issues with dialog/page selection restore.
// So, we need to create psuedo bookmarks to work with.
tg = cf ? cf.tagName : "";
tg = tg.toLowerCase();
if(cf && tg && (tg == "button" || tg == "textarea" || tg == "input")){
if(sel.type && sel.type.toLowerCase() == "none"){
return {
isCollapsed: true,
mark: null
}
}else{
rg = sel.createRange();
return {
isCollapsed: rg.text && rg.text.length?false:true,
mark: {
range: rg,
pRange: true
}
};
}
}
bm = {};
//'IE' way for selections.
try{
// createRange() throws exception when dojo in iframe
//and nothing selected, see #9632
rg = sel.createRange();
bm.isCollapsed = !(sel.type == 'Text' ? rg.htmlText.length : rg.length);
}catch(e){
bm.isCollapsed = true;
return bm;
}
if(sel.type.toUpperCase() == 'CONTROL'){
if(rg.length){
bm.mark=[];
var i=0,len=rg.length;
while(i<len){
bm.mark.push(rg.item(i++));
}
}else{
bm.isCollapsed = true;
bm.mark = null;
}
}else{
bm.mark = rg.getBookmark();
}
}else{
console.warn("No idea how to store the current selection for this browser!");
}
return bm; // Object
},
moveToBookmark: function(/*Object*/bookmark){
// summary:
// Moves current selection to a bookmark
// bookmark:
// This should be a returned object from dijit.getBookmark()
var _doc = dojo.doc,
mark = bookmark.mark;
if(mark){
if(dojo.global.getSelection){
//W3C Rangi API (FF, WebKit, Opera, etc)
var sel = dojo.global.getSelection();
if(sel && sel.removeAllRanges){
if(mark.pRange){
var r = mark;
var n = r.node;
n.selectionStart = r.start;
n.selectionEnd = r.end;
}else{
sel.removeAllRanges();
sel.addRange(mark);
}
}else{
console.warn("No idea how to restore selection for this browser!");
}
}else if(_doc.selection && mark){
//'IE' way.
var rg;
if(mark.pRange){
rg = mark.range;
}else if(dojo.isArray(mark)){
rg = _doc.body.createControlRange();
//rg.addElement does not have call/apply method, so can not call it directly
//rg is not available in "range.addElement(item)", so can't use that either
dojo.forEach(mark, function(n){
rg.addElement(n);
});
}else{
rg = _doc.body.createTextRange();
rg.moveToBookmark(mark);
}
rg.select();
}
}
},
getFocus: function(/*Widget?*/ menu, /*Window?*/ openedForWindow){
// summary:
// Called as getFocus(), this returns an Object showing the current focus
// and selected text.
//
// Called as getFocus(widget), where widget is a (widget representing) a button
// that was just pressed, it returns where focus was before that button
// was pressed. (Pressing the button may have either shifted focus to the button,
// or removed focus altogether.) In this case the selected text is not returned,
// since it can't be accurately determined.
//
// menu: dijit._Widget or {domNode: DomNode} structure
// The button that was just pressed. If focus has disappeared or moved
// to this button, returns the previous focus. In this case the bookmark
// information is already lost, and null is returned.
//
// openedForWindow:
// iframe in which menu was opened
//
// returns:
// A handle to restore focus/selection, to be passed to `dijit.focus`
var node = !dijit._curFocus || (menu && dojo.isDescendant(dijit._curFocus, menu.domNode)) ? dijit._prevFocus : dijit._curFocus;
return {
node: node,
bookmark: (node == dijit._curFocus) && dojo.withGlobal(openedForWindow || dojo.global, dijit.getBookmark),
openedForWindow: openedForWindow
}; // Object
},
focus: function(/*Object || DomNode */ handle){
// summary:
// Sets the focused node and the selection according to argument.
// To set focus to an iframe's content, pass in the iframe itself.
// handle:
// object returned by get(), or a DomNode
if(!handle){ return; }
var node = "node" in handle ? handle.node : handle, // because handle is either DomNode or a composite object
bookmark = handle.bookmark,
openedForWindow = handle.openedForWindow,
collapsed = bookmark ? bookmark.isCollapsed : false;
// Set the focus
// Note that for iframe's we need to use the <iframe> to follow the parentNode chain,
// but we need to set focus to iframe.contentWindow
if(node){
var focusNode = (node.tagName.toLowerCase() == "iframe") ? node.contentWindow : node;
if(focusNode && focusNode.focus){
try{
// Gecko throws sometimes if setting focus is impossible,
// node not displayed or something like that
focusNode.focus();
}catch(e){/*quiet*/}
}
dijit._onFocusNode(node);
}
// set the selection
// do not need to restore if current selection is not empty
// (use keyboard to select a menu item) or if previous selection was collapsed
// as it may cause focus shift (Esp in IE).
if(bookmark && dojo.withGlobal(openedForWindow || dojo.global, dijit.isCollapsed) && !collapsed){
if(openedForWindow){
openedForWindow.focus();
}
try{
dojo.withGlobal(openedForWindow || dojo.global, dijit.moveToBookmark, null, [bookmark]);
}catch(e2){
/*squelch IE internal error, see http://trac.dojotoolkit.org/ticket/1984 */
}
}
},
// _activeStack: dijit._Widget[]
// List of currently active widgets (focused widget and it's ancestors)
_activeStack: [],
registerIframe: function(/*DomNode*/ iframe){
// summary:
// Registers listeners on the specified iframe so that any click
// or focus event on that iframe (or anything in it) is reported
// as a focus/click event on the <iframe> itself.
// description:
// Currently only used by editor.
// returns:
// Handle to pass to unregisterIframe()
return dijit.registerWin(iframe.contentWindow, iframe);
},
unregisterIframe: function(/*Object*/ handle){
// summary:
// Unregisters listeners on the specified iframe created by registerIframe.
// After calling be sure to delete or null out the handle itself.
// handle:
// Handle returned by registerIframe()
dijit.unregisterWin(handle);
},
registerWin: function(/*Window?*/targetWindow, /*DomNode?*/ effectiveNode){
// summary:
// Registers listeners on the specified window (either the main
// window or an iframe's window) to detect when the user has clicked somewhere
// or focused somewhere.
// description:
// Users should call registerIframe() instead of this method.
// targetWindow:
// If specified this is the window associated with the iframe,
// i.e. iframe.contentWindow.
// effectiveNode:
// If specified, report any focus events inside targetWindow as
// an event on effectiveNode, rather than on evt.target.
// returns:
// Handle to pass to unregisterWin()
// TODO: make this function private in 2.0; Editor/users should call registerIframe(),
var mousedownListener = function(evt){
dijit._justMouseDowned = true;
setTimeout(function(){ dijit._justMouseDowned = false; }, 0);
// workaround weird IE bug where the click is on an orphaned node
// (first time clicking a Select/DropDownButton inside a TooltipDialog)
if(dojo.isIE && evt && evt.srcElement && evt.srcElement.parentNode == null){
return;
}
dijit._onTouchNode(effectiveNode || evt.target || evt.srcElement, "mouse");
};
//dojo.connect(targetWindow, "onscroll", ???);
// Listen for blur and focus events on targetWindow's document.
// IIRC, I'm using attachEvent() rather than dojo.connect() because focus/blur events don't bubble
// through dojo.connect(), and also maybe to catch the focus events early, before onfocus handlers
// fire.
// Connect to <html> (rather than document) on IE to avoid memory leaks, but document on other browsers because
// (at least for FF) the focus event doesn't fire on <html> or <body>.
var doc = dojo.isIE ? targetWindow.document.documentElement : targetWindow.document;
if(doc){
if(dojo.isIE){
doc.attachEvent('onmousedown', mousedownListener);
var activateListener = function(evt){
// IE reports that nodes like <body> have gotten focus, even though they have tabIndex=-1,
// Should consider those more like a mouse-click than a focus....
if(evt.srcElement.tagName.toLowerCase() != "#document" &&
dijit.isTabNavigable(evt.srcElement)){
dijit._onFocusNode(effectiveNode || evt.srcElement);
}else{
dijit._onTouchNode(effectiveNode || evt.srcElement);
}
};
doc.attachEvent('onactivate', activateListener);
var deactivateListener = function(evt){
dijit._onBlurNode(effectiveNode || evt.srcElement);
};
doc.attachEvent('ondeactivate', deactivateListener);
return function(){
doc.detachEvent('onmousedown', mousedownListener);
doc.detachEvent('onactivate', activateListener);
doc.detachEvent('ondeactivate', deactivateListener);
doc = null; // prevent memory leak (apparent circular reference via closure)
};
}else{
doc.addEventListener('mousedown', mousedownListener, true);
var focusListener = function(evt){
dijit._onFocusNode(effectiveNode || evt.target);
};
doc.addEventListener('focus', focusListener, true);
var blurListener = function(evt){
dijit._onBlurNode(effectiveNode || evt.target);
};
doc.addEventListener('blur', blurListener, true);
return function(){
doc.removeEventListener('mousedown', mousedownListener, true);
doc.removeEventListener('focus', focusListener, true);
doc.removeEventListener('blur', blurListener, true);
doc = null; // prevent memory leak (apparent circular reference via closure)
};
}
}
},
unregisterWin: function(/*Handle*/ handle){
// summary:
// Unregisters listeners on the specified window (either the main
// window or an iframe's window) according to handle returned from registerWin().
// After calling be sure to delete or null out the handle itself.
// Currently our handle is actually a function
handle && handle();
},
_onBlurNode: function(/*DomNode*/ node){
// summary:
// Called when focus leaves a node.
// Usually ignored, _unless_ it *isn't* follwed by touching another node,
// which indicates that we tabbed off the last field on the page,
// in which case every widget is marked inactive
dijit._prevFocus = dijit._curFocus;
dijit._curFocus = null;
if(dijit._justMouseDowned){
// the mouse down caused a new widget to be marked as active; this blur event
// is coming late, so ignore it.
return;
}
// if the blur event isn't followed by a focus event then mark all widgets as inactive.
if(dijit._clearActiveWidgetsTimer){
clearTimeout(dijit._clearActiveWidgetsTimer);
}
dijit._clearActiveWidgetsTimer = setTimeout(function(){
delete dijit._clearActiveWidgetsTimer;
dijit._setStack([]);
dijit._prevFocus = null;
}, 100);
},
_onTouchNode: function(/*DomNode*/ node, /*String*/ by){
// summary:
// Callback when node is focused or mouse-downed
// node:
// The node that was touched.
// by:
// "mouse" if the focus/touch was caused by a mouse down event
// ignore the recent blurNode event
if(dijit._clearActiveWidgetsTimer){
clearTimeout(dijit._clearActiveWidgetsTimer);
delete dijit._clearActiveWidgetsTimer;
}
// compute stack of active widgets (ex: ComboButton --> Menu --> MenuItem)
var newStack=[];
try{
while(node){
var popupParent = dojo.attr(node, "dijitPopupParent");
if(popupParent){
node=dijit.byId(popupParent).domNode;
}else if(node.tagName && node.tagName.toLowerCase() == "body"){
// is this the root of the document or just the root of an iframe?
if(node === dojo.body()){
// node is the root of the main document
break;
}
// otherwise, find the iframe this node refers to (can't access it via parentNode,
// need to do this trick instead). window.frameElement is supported in IE/FF/Webkit
node=dojo.window.get(node.ownerDocument).frameElement;
}else{
// if this node is the root node of a widget, then add widget id to stack,
// except ignore clicks on disabled widgets (actually focusing a disabled widget still works,
// to support MenuItem)
var id = node.getAttribute && node.getAttribute("widgetId"),
widget = id && dijit.byId(id);
if(widget && !(by == "mouse" && widget.get("disabled"))){
newStack.unshift(id);
}
node=node.parentNode;
}
}
}catch(e){ /* squelch */ }
dijit._setStack(newStack, by);
},
_onFocusNode: function(/*DomNode*/ node){
// summary:
// Callback when node is focused
if(!node){
return;
}
if(node.nodeType == 9){
// Ignore focus events on the document itself. This is here so that
// (for example) clicking the up/down arrows of a spinner
// (which don't get focus) won't cause that widget to blur. (FF issue)
return;
}
dijit._onTouchNode(node);
if(node == dijit._curFocus){ return; }
if(dijit._curFocus){
dijit._prevFocus = dijit._curFocus;
}
dijit._curFocus = node;
dojo.publish("focusNode", [node]);
},
_setStack: function(/*String[]*/ newStack, /*String*/ by){
// summary:
// The stack of active widgets has changed. Send out appropriate events and records new stack.
// newStack:
// array of widget id's, starting from the top (outermost) widget
// by:
// "mouse" if the focus/touch was caused by a mouse down event
var oldStack = dijit._activeStack;
dijit._activeStack = newStack;
// compare old stack to new stack to see how many elements they have in common
for(var nCommon=0; nCommon<Math.min(oldStack.length, newStack.length); nCommon++){
if(oldStack[nCommon] != newStack[nCommon]){
break;
}
}
var widget;
// for all elements that have gone out of focus, send blur event
for(var i=oldStack.length-1; i>=nCommon; i--){
widget = dijit.byId(oldStack[i]);
if(widget){
widget._focused = false;
widget._hasBeenBlurred = true;
if(widget._onBlur){
widget._onBlur(by);
}
dojo.publish("widgetBlur", [widget, by]);
}
}
// for all element that have come into focus, send focus event
for(i=nCommon; i<newStack.length; i++){
widget = dijit.byId(newStack[i]);
if(widget){
widget._focused = true;
if(widget._onFocus){
widget._onFocus(by);
}
dojo.publish("widgetFocus", [widget, by]);
}
}
}
});
// register top window and all the iframes it contains
dojo.addOnLoad(function(){
var handle = dijit.registerWin(window);
if(dojo.isIE){
dojo.addOnWindowUnload(function(){
dijit.unregisterWin(handle);
handle = null;
})
}
});
}
if(!dojo._hasResource["dojo.AdapterRegistry"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojo.AdapterRegistry"] = true;
dojo.provide("dojo.AdapterRegistry");
dojo.AdapterRegistry = function(/*Boolean?*/ returnWrappers){
// summary:
// A registry to make contextual calling/searching easier.
// description:
// Objects of this class keep list of arrays in the form [name, check,
// wrap, directReturn] that are used to determine what the contextual
// result of a set of checked arguments is. All check/wrap functions
// in this registry should be of the same arity.
// example:
// | // create a new registry
// | var reg = new dojo.AdapterRegistry();
// | reg.register("handleString",
// | dojo.isString,
// | function(str){
// | // do something with the string here
// | }
// | );
// | reg.register("handleArr",
// | dojo.isArray,
// | function(arr){
// | // do something with the array here
// | }
// | );
// |
// | // now we can pass reg.match() *either* an array or a string and
// | // the value we pass will get handled by the right function
// | reg.match("someValue"); // will call the first function
// | reg.match(["someValue"]); // will call the second
this.pairs = [];
this.returnWrappers = returnWrappers || false; // Boolean
}
dojo.extend(dojo.AdapterRegistry, {
register: function(/*String*/ name, /*Function*/ check, /*Function*/ wrap, /*Boolean?*/ directReturn, /*Boolean?*/ override){
// summary:
// register a check function to determine if the wrap function or
// object gets selected
// name:
// a way to identify this matcher.
// check:
// a function that arguments are passed to from the adapter's
// match() function. The check function should return true if the
// given arguments are appropriate for the wrap function.
// directReturn:
// If directReturn is true, the value passed in for wrap will be
// returned instead of being called. Alternately, the
// AdapterRegistry can be set globally to "return not call" using
// the returnWrappers property. Either way, this behavior allows
// the registry to act as a "search" function instead of a
// function interception library.
// override:
// If override is given and true, the check function will be given
// highest priority. Otherwise, it will be the lowest priority
// adapter.
this.pairs[((override) ? "unshift" : "push")]([name, check, wrap, directReturn]);
},
match: function(/* ... */){
// summary:
// Find an adapter for the given arguments. If no suitable adapter
// is found, throws an exception. match() accepts any number of
// arguments, all of which are passed to all matching functions
// from the registered pairs.
for(var i = 0; i < this.pairs.length; i++){
var pair = this.pairs[i];
if(pair[1].apply(this, arguments)){
if((pair[3])||(this.returnWrappers)){
return pair[2];
}else{
return pair[2].apply(this, arguments);
}
}
}
throw new Error("No match found");
},
unregister: function(name){
// summary: Remove a named adapter from the registry
// FIXME: this is kind of a dumb way to handle this. On a large
// registry this will be slow-ish and we can use the name as a lookup
// should we choose to trade memory for speed.
for(var i = 0; i < this.pairs.length; i++){
var pair = this.pairs[i];
if(pair[0] == name){
this.pairs.splice(i, 1);
return true;
}
}
return false;
}
});
}
if(!dojo._hasResource["dijit._base.place"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.place"] = true;
dojo.provide("dijit._base.place");
dijit.getViewport = function(){
// summary:
// Returns the dimensions and scroll position of the viewable area of a browser window
return dojo.window.getBox();
};
/*=====
dijit.__Position = function(){
// x: Integer
// horizontal coordinate in pixels, relative to document body
// y: Integer
// vertical coordinate in pixels, relative to document body
thix.x = x;
this.y = y;
}
=====*/
dijit.placeOnScreen = function(
/* DomNode */ node,
/* dijit.__Position */ pos,
/* String[] */ corners,
/* dijit.__Position? */ padding){
// summary:
// Positions one of the node's corners at specified position
// such that node is fully visible in viewport.
// description:
// NOTE: node is assumed to be absolutely or relatively positioned.
// pos:
// Object like {x: 10, y: 20}
// corners:
// Array of Strings representing order to try corners in, like ["TR", "BL"].
// Possible values are:
// * "BL" - bottom left
// * "BR" - bottom right
// * "TL" - top left
// * "TR" - top right
// padding:
// set padding to put some buffer around the element you want to position.
// example:
// Try to place node's top right corner at (10,20).
// If that makes node go (partially) off screen, then try placing
// bottom left corner at (10,20).
// | placeOnScreen(node, {x: 10, y: 20}, ["TR", "BL"])
var choices = dojo.map(corners, function(corner){
var c = { corner: corner, pos: {x:pos.x,y:pos.y} };
if(padding){
c.pos.x += corner.charAt(1) == 'L' ? padding.x : -padding.x;
c.pos.y += corner.charAt(0) == 'T' ? padding.y : -padding.y;
}
return c;
});
return dijit._place(node, choices);
}
dijit._place = function(/*DomNode*/ node, /* Array */ choices, /* Function */ layoutNode){
// summary:
// Given a list of spots to put node, put it at the first spot where it fits,
// of if it doesn't fit anywhere then the place with the least overflow
// choices: Array
// Array of elements like: {corner: 'TL', pos: {x: 10, y: 20} }
// Above example says to put the top-left corner of the node at (10,20)
// layoutNode: Function(node, aroundNodeCorner, nodeCorner)
// for things like tooltip, they are displayed differently (and have different dimensions)
// based on their orientation relative to the parent. This adjusts the popup based on orientation.
// get {x: 10, y: 10, w: 100, h:100} type obj representing position of
// viewport over document
var view = dojo.window.getBox();
// This won't work if the node is inside a <div style="position: relative">,
// so reattach it to dojo.doc.body. (Otherwise, the positioning will be wrong
// and also it might get cutoff)
if(!node.parentNode || String(node.parentNode.tagName).toLowerCase() != "body"){
dojo.body().appendChild(node);
}
var best = null;
dojo.some(choices, function(choice){
var corner = choice.corner;
var pos = choice.pos;
// configure node to be displayed in given position relative to button
// (need to do this in order to get an accurate size for the node, because
// a tooltips size changes based on position, due to triangle)
if(layoutNode){
layoutNode(node, choice.aroundCorner, corner);
}
// get node's size
var style = node.style;
var oldDisplay = style.display;
var oldVis = style.visibility;
style.visibility = "hidden";
style.display = "";
var mb = dojo.marginBox(node);
style.display = oldDisplay;
style.visibility = oldVis;
// coordinates and size of node with specified corner placed at pos,
// and clipped by viewport
var startX = Math.max(view.l, corner.charAt(1) == 'L' ? pos.x : (pos.x - mb.w)),
startY = Math.max(view.t, corner.charAt(0) == 'T' ? pos.y : (pos.y - mb.h)),
endX = Math.min(view.l + view.w, corner.charAt(1) == 'L' ? (startX + mb.w) : pos.x),
endY = Math.min(view.t + view.h, corner.charAt(0) == 'T' ? (startY + mb.h) : pos.y),
width = endX - startX,
height = endY - startY,
overflow = (mb.w - width) + (mb.h - height);
if(best == null || overflow < best.overflow){
best = {
corner: corner,
aroundCorner: choice.aroundCorner,
x: startX,
y: startY,
w: width,
h: height,
overflow: overflow
};
}
return !overflow;
});
node.style.left = best.x + "px";
node.style.top = best.y + "px";
if(best.overflow && layoutNode){
layoutNode(node, best.aroundCorner, best.corner);
}
return best;
}
dijit.placeOnScreenAroundNode = function(
/* DomNode */ node,
/* DomNode */ aroundNode,
/* Object */ aroundCorners,
/* Function? */ layoutNode){
// summary:
// Position node adjacent or kitty-corner to aroundNode
// such that it's fully visible in viewport.
//
// description:
// Place node such that corner of node touches a corner of
// aroundNode, and that node is fully visible.
//
// aroundCorners:
// Ordered list of pairs of corners to try matching up.
// Each pair of corners is represented as a key/value in the hash,
// where the key corresponds to the aroundNode's corner, and
// the value corresponds to the node's corner:
//
// | { aroundNodeCorner1: nodeCorner1, aroundNodeCorner2: nodeCorner2, ...}
//
// The following strings are used to represent the four corners:
// * "BL" - bottom left
// * "BR" - bottom right
// * "TL" - top left
// * "TR" - top right
//
// layoutNode: Function(node, aroundNodeCorner, nodeCorner)
// For things like tooltip, they are displayed differently (and have different dimensions)
// based on their orientation relative to the parent. This adjusts the popup based on orientation.
//
// example:
// | dijit.placeOnScreenAroundNode(node, aroundNode, {'BL':'TL', 'TR':'BR'});
// This will try to position node such that node's top-left corner is at the same position
// as the bottom left corner of the aroundNode (ie, put node below
// aroundNode, with left edges aligned). If that fails it will try to put
// the bottom-right corner of node where the top right corner of aroundNode is
// (ie, put node above aroundNode, with right edges aligned)
//
// get coordinates of aroundNode
aroundNode = dojo.byId(aroundNode);
var oldDisplay = aroundNode.style.display;
aroundNode.style.display="";
// #3172: use the slightly tighter border box instead of marginBox
var aroundNodePos = dojo.position(aroundNode, true);
aroundNode.style.display=oldDisplay;
// place the node around the calculated rectangle
return dijit._placeOnScreenAroundRect(node,
aroundNodePos.x, aroundNodePos.y, aroundNodePos.w, aroundNodePos.h, // rectangle
aroundCorners, layoutNode);
};
/*=====
dijit.__Rectangle = function(){
// x: Integer
// horizontal offset in pixels, relative to document body
// y: Integer
// vertical offset in pixels, relative to document body
// width: Integer
// width in pixels
// height: Integer
// height in pixels
this.x = x;
this.y = y;
this.width = width;
this.height = height;
}
=====*/
dijit.placeOnScreenAroundRectangle = function(
/* DomNode */ node,
/* dijit.__Rectangle */ aroundRect,
/* Object */ aroundCorners,
/* Function */ layoutNode){
// summary:
// Like dijit.placeOnScreenAroundNode(), except that the "around"
// parameter is an arbitrary rectangle on the screen (x, y, width, height)
// instead of a dom node.
return dijit._placeOnScreenAroundRect(node,
aroundRect.x, aroundRect.y, aroundRect.width, aroundRect.height, // rectangle
aroundCorners, layoutNode);
};
dijit._placeOnScreenAroundRect = function(
/* DomNode */ node,
/* Number */ x,
/* Number */ y,
/* Number */ width,
/* Number */ height,
/* Object */ aroundCorners,
/* Function */ layoutNode){
// summary:
// Like dijit.placeOnScreenAroundNode(), except it accepts coordinates
// of a rectangle to place node adjacent to.
// TODO: combine with placeOnScreenAroundRectangle()
// Generate list of possible positions for node
var choices = [];
for(var nodeCorner in aroundCorners){
choices.push( {
aroundCorner: nodeCorner,
corner: aroundCorners[nodeCorner],
pos: {
x: x + (nodeCorner.charAt(1) == 'L' ? 0 : width),
y: y + (nodeCorner.charAt(0) == 'T' ? 0 : height)
}
});
}
return dijit._place(node, choices, layoutNode);
};
dijit.placementRegistry= new dojo.AdapterRegistry();
dijit.placementRegistry.register("node",
function(n, x){
return typeof x == "object" &&
typeof x.offsetWidth != "undefined" && typeof x.offsetHeight != "undefined";
},
dijit.placeOnScreenAroundNode);
dijit.placementRegistry.register("rect",
function(n, x){
return typeof x == "object" &&
"x" in x && "y" in x && "width" in x && "height" in x;
},
dijit.placeOnScreenAroundRectangle);
dijit.placeOnScreenAroundElement = function(
/* DomNode */ node,
/* Object */ aroundElement,
/* Object */ aroundCorners,
/* Function */ layoutNode){
// summary:
// Like dijit.placeOnScreenAroundNode(), except it accepts an arbitrary object
// for the "around" argument and finds a proper processor to place a node.
return dijit.placementRegistry.match.apply(dijit.placementRegistry, arguments);
};
dijit.getPopupAroundAlignment = function(/*Array*/ position, /*Boolean*/ leftToRight){
// summary:
// Transforms the passed array of preferred positions into a format suitable for passing as the aroundCorners argument to dijit.placeOnScreenAroundElement.
//
// position: String[]
// This variable controls the position of the drop down.
// It's an array of strings with the following values:
//
// * before: places drop down to the left of the target node/widget, or to the right in
// the case of RTL scripts like Hebrew and Arabic
// * after: places drop down to the right of the target node/widget, or to the left in
// the case of RTL scripts like Hebrew and Arabic
// * above: drop down goes above target node
// * below: drop down goes below target node
//
// The list is positions is tried, in order, until a position is found where the drop down fits
// within the viewport.
//
// leftToRight: Boolean
// Whether the popup will be displaying in leftToRight mode.
//
var align = {};
dojo.forEach(position, function(pos){
switch(pos){
case "after":
align[leftToRight ? "BR" : "BL"] = leftToRight ? "BL" : "BR";
break;
case "before":
align[leftToRight ? "BL" : "BR"] = leftToRight ? "BR" : "BL";
break;
case "below":
// first try to align left borders, next try to align right borders (or reverse for RTL mode)
align[leftToRight ? "BL" : "BR"] = leftToRight ? "TL" : "TR";
align[leftToRight ? "BR" : "BL"] = leftToRight ? "TR" : "TL";
break;
case "above":
default:
// first try to align left borders, next try to align right borders (or reverse for RTL mode)
align[leftToRight ? "TL" : "TR"] = leftToRight ? "BL" : "BR";
align[leftToRight ? "TR" : "TL"] = leftToRight ? "BR" : "BL";
break;
}
});
return align;
};
}
if(!dojo._hasResource["dijit._base.window"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.window"] = true;
dojo.provide("dijit._base.window");
dijit.getDocumentWindow = function(doc){
return dojo.window.get(doc);
};
}
if(!dojo._hasResource["dijit._base.popup"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.popup"] = true;
dojo.provide("dijit._base.popup");
/*=====
dijit.popup.__OpenArgs = function(){
// popup: Widget
// widget to display
// parent: Widget
// the button etc. that is displaying this popup
// around: DomNode
// DOM node (typically a button); place popup relative to this node. (Specify this *or* "x" and "y" parameters.)
// x: Integer
// Absolute horizontal position (in pixels) to place node at. (Specify this *or* "around" parameter.)
// y: Integer
// Absolute vertical position (in pixels) to place node at. (Specify this *or* "around" parameter.)
// orient: Object|String
// When the around parameter is specified, orient should be an
// ordered list of tuples of the form (around-node-corner, popup-node-corner).
// dijit.popup.open() tries to position the popup according to each tuple in the list, in order,
// until the popup appears fully within the viewport.
//
// The default value is {BL:'TL', TL:'BL'}, which represents a list of two tuples:
// 1. (BL, TL)
// 2. (TL, BL)
// where BL means "bottom left" and "TL" means "top left".
// So by default, it first tries putting the popup below the around node, left-aligning them,
// and then tries to put it above the around node, still left-aligning them. Note that the
// default is horizontally reversed when in RTL mode.
//
// When an (x,y) position is specified rather than an around node, orient is either
// "R" or "L". R (for right) means that it tries to put the popup to the right of the mouse,
// specifically positioning the popup's top-right corner at the mouse position, and if that doesn't
// fit in the viewport, then it tries, in order, the bottom-right corner, the top left corner,
// and the top-right corner.
// onCancel: Function
// callback when user has canceled the popup by
// 1. hitting ESC or
// 2. by using the popup widget's proprietary cancel mechanism (like a cancel button in a dialog);
// i.e. whenever popupWidget.onCancel() is called, args.onCancel is called
// onClose: Function
// callback whenever this popup is closed
// onExecute: Function
// callback when user "executed" on the popup/sub-popup by selecting a menu choice, etc. (top menu only)
// padding: dijit.__Position
// adding a buffer around the opening position. This is only useful when around is not set.
this.popup = popup;
this.parent = parent;
this.around = around;
this.x = x;
this.y = y;
this.orient = orient;
this.onCancel = onCancel;
this.onClose = onClose;
this.onExecute = onExecute;
this.padding = padding;
}
=====*/
dijit.popup = {
// summary:
// This singleton is used to show/hide widgets as popups.
// _stack: dijit._Widget[]
// Stack of currently popped up widgets.
// (someone opened _stack[0], and then it opened _stack[1], etc.)
_stack: [],
// _beginZIndex: Number
// Z-index of the first popup. (If first popup opens other
// popups they get a higher z-index.)
_beginZIndex: 1000,
_idGen: 1,
moveOffScreen: function(/*DomNode*/ node){
// summary:
// Initialization for nodes that will be used as popups
//
// description:
// Puts node inside a wrapper <div>, and
// positions wrapper div off screen, but not display:none, so that
// the widget doesn't appear in the page flow and/or cause a blank
// area at the bottom of the viewport (making scrollbar longer), but
// initialization of contained widgets works correctly
var wrapper = node.parentNode;
// Create a wrapper widget for when this node (in the future) will be used as a popup.
// This is done early because of IE bugs where creating/moving DOM nodes causes focus
// to go wonky, see tests/robot/Toolbar.html to reproduce
if(!wrapper || !dojo.hasClass(wrapper, "dijitPopup")){
wrapper = dojo.create("div",{
"class":"dijitPopup",
style:{
visibility:"hidden",
top: "-9999px"
}
}, dojo.body());
dijit.setWaiRole(wrapper, "presentation");
wrapper.appendChild(node);
}
var s = node.style;
s.display = "";
s.visibility = "";
s.position = "";
s.top = "0px";
dojo.style(wrapper, {
visibility: "hidden",
// prevent transient scrollbar causing misalign (#5776), and initial flash in upper left (#10111)
top: "-9999px"
});
},
getTopPopup: function(){
// summary:
// Compute the closest ancestor popup that's *not* a child of another popup.
// Ex: For a TooltipDialog with a button that spawns a tree of menus, find the popup of the button.
var stack = this._stack;
for(var pi=stack.length-1; pi > 0 && stack[pi].parent === stack[pi-1].widget; pi--){
/* do nothing, just trying to get right value for pi */
}
return stack[pi];
},
open: function(/*dijit.popup.__OpenArgs*/ args){
// summary:
// Popup the widget at the specified position
//
// example:
// opening at the mouse position
// | dijit.popup.open({popup: menuWidget, x: evt.pageX, y: evt.pageY});
//
// example:
// opening the widget as a dropdown
// | dijit.popup.open({parent: this, popup: menuWidget, around: this.domNode, onClose: function(){...}});
//
// Note that whatever widget called dijit.popup.open() should also listen to its own _onBlur callback
// (fired from _base/focus.js) to know that focus has moved somewhere else and thus the popup should be closed.
var stack = this._stack,
widget = args.popup,
orient = args.orient || (
(args.parent ? args.parent.isLeftToRight() : dojo._isBodyLtr()) ?
{'BL':'TL', 'BR':'TR', 'TL':'BL', 'TR':'BR'} :
{'BR':'TR', 'BL':'TL', 'TR':'BR', 'TL':'BL'}
),
around = args.around,
id = (args.around && args.around.id) ? (args.around.id+"_dropdown") : ("popup_"+this._idGen++);
// The wrapper may have already been created, but in case it wasn't, create here
var wrapper = widget.domNode.parentNode;
if(!wrapper || !dojo.hasClass(wrapper, "dijitPopup")){
this.moveOffScreen(widget.domNode);
wrapper = widget.domNode.parentNode;
}
dojo.attr(wrapper, {
id: id,
style: {
zIndex: this._beginZIndex + stack.length
},
"class": "dijitPopup " + (widget.baseClass || widget["class"] || "").split(" ")[0] +"Popup",
dijitPopupParent: args.parent ? args.parent.id : ""
});
if(dojo.isIE || dojo.isMoz){
var iframe = wrapper.childNodes[1];
if(!iframe){
iframe = new dijit.BackgroundIframe(wrapper);
}
}
// position the wrapper node and make it visible
var best = around ?
dijit.placeOnScreenAroundElement(wrapper, around, orient, widget.orient ? dojo.hitch(widget, "orient") : null) :
dijit.placeOnScreen(wrapper, args, orient == 'R' ? ['TR','BR','TL','BL'] : ['TL','BL','TR','BR'], args.padding);
wrapper.style.visibility = "visible";
widget.domNode.style.visibility = "visible"; // counteract effects from _HasDropDown
var handlers = [];
// provide default escape and tab key handling
// (this will work for any widget, not just menu)
handlers.push(dojo.connect(wrapper, "onkeypress", this, function(evt){
if(evt.charOrCode == dojo.keys.ESCAPE && args.onCancel){
dojo.stopEvent(evt);
args.onCancel();
}else if(evt.charOrCode === dojo.keys.TAB){
dojo.stopEvent(evt);
var topPopup = this.getTopPopup();
if(topPopup && topPopup.onCancel){
topPopup.onCancel();
}
}
}));
// watch for cancel/execute events on the popup and notify the caller
// (for a menu, "execute" means clicking an item)
if(widget.onCancel){
handlers.push(dojo.connect(widget, "onCancel", args.onCancel));
}
handlers.push(dojo.connect(widget, widget.onExecute ? "onExecute" : "onChange", this, function(){
var topPopup = this.getTopPopup();
if(topPopup && topPopup.onExecute){
topPopup.onExecute();
}
}));
stack.push({
wrapper: wrapper,
iframe: iframe,
widget: widget,
parent: args.parent,
onExecute: args.onExecute,
onCancel: args.onCancel,
onClose: args.onClose,
handlers: handlers
});
if(widget.onOpen){
// TODO: in 2.0 standardize onShow() (used by StackContainer) and onOpen() (used here)
widget.onOpen(best);
}
return best;
},
close: function(/*dijit._Widget*/ popup){
// summary:
// Close specified popup and any popups that it parented
var stack = this._stack;
// Basically work backwards from the top of the stack closing popups
// until we hit the specified popup, but IIRC there was some issue where closing
// a popup would cause others to close too. Thus if we are trying to close B in [A,B,C]
// closing C might close B indirectly and then the while() condition will run where stack==[A]...
// so the while condition is constructed defensively.
while(dojo.some(stack, function(elem){return elem.widget == popup;})){
var top = stack.pop(),
wrapper = top.wrapper,
iframe = top.iframe,
widget = top.widget,
onClose = top.onClose;
if(widget.onClose){
// TODO: in 2.0 standardize onHide() (used by StackContainer) and onClose() (used here)
widget.onClose();
}
dojo.forEach(top.handlers, dojo.disconnect);
// Move the widget plus it's wrapper off screen, unless it has already been destroyed in above onClose() etc.
if(widget && widget.domNode){
this.moveOffScreen(widget.domNode);
}else{
dojo.destroy(wrapper);
}
if(onClose){
onClose();
}
}
}
};
dijit._frames = new function(){
// summary:
// cache of iframes
var queue = [];
this.pop = function(){
var iframe;
if(queue.length){
iframe = queue.pop();
iframe.style.display="";
}else{
if(dojo.isIE){
var burl = dojo.config["dojoBlankHtmlUrl"] || (dojo.moduleUrl("dojo", "resources/blank.html")+"") || "javascript:\"\"";
var html="<iframe src='" + burl + "'"
+ " style='position: absolute; left: 0px; top: 0px;"
+ "z-index: -1; filter:Alpha(Opacity=\"0\");'>";
iframe = dojo.doc.createElement(html);
}else{
iframe = dojo.create("iframe");
iframe.src = 'javascript:""';
iframe.className = "dijitBackgroundIframe";
dojo.style(iframe, "opacity", 0.1);
}
iframe.tabIndex = -1; // Magic to prevent iframe from getting focus on tab keypress - as style didnt work.
dijit.setWaiRole(iframe,"presentation");
}
return iframe;
};
this.push = function(iframe){
iframe.style.display="none";
queue.push(iframe);
}
}();
dijit.BackgroundIframe = function(/* DomNode */node){
// summary:
// For IE/FF z-index schenanigans. id attribute is required.
//
// description:
// new dijit.BackgroundIframe(node)
// Makes a background iframe as a child of node, that fills
// area (and position) of node
if(!node.id){ throw new Error("no id"); }
if(dojo.isIE || dojo.isMoz){
var iframe = dijit._frames.pop();
node.appendChild(iframe);
if(dojo.isIE<7){
this.resize(node);
this._conn = dojo.connect(node, 'onresize', this, function(){
this.resize(node);
});
}else{
dojo.style(iframe, {
width: '100%',
height: '100%'
});
}
this.iframe = iframe;
}
};
dojo.extend(dijit.BackgroundIframe, {
resize: function(node){
// summary:
// resize the iframe so its the same size as node
// description:
// this function is a no-op in all browsers except
// IE6, which does not support 100% width/height
// of absolute positioned iframes
if(this.iframe && dojo.isIE<7){
dojo.style(this.iframe, {
width: node.offsetWidth + 'px',
height: node.offsetHeight + 'px'
});
}
},
destroy: function(){
// summary:
// destroy the iframe
if(this._conn){
dojo.disconnect(this._conn);
this._conn = null;
}
if(this.iframe){
dijit._frames.push(this.iframe);
delete this.iframe;
}
}
});
}
if(!dojo._hasResource["dijit._base.scroll"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.scroll"] = true;
dojo.provide("dijit._base.scroll");
dijit.scrollIntoView = function(/*DomNode*/ node, /*Object?*/ pos){
// summary:
// Scroll the passed node into view, if it is not already.
// Deprecated, use `dojo.window.scrollIntoView` instead.
dojo.window.scrollIntoView(node, pos);
};
}
if(!dojo._hasResource["dojo.uacss"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojo.uacss"] = true;
dojo.provide("dojo.uacss");
(function(){
// summary:
// Applies pre-set CSS classes to the top-level HTML node, based on:
// - browser (ex: dj_ie)
// - browser version (ex: dj_ie6)
// - box model (ex: dj_contentBox)
// - text direction (ex: dijitRtl)
//
// In addition, browser, browser version, and box model are
// combined with an RTL flag when browser text is RTL. ex: dj_ie-rtl.
var d = dojo,
html = d.doc.documentElement,
ie = d.isIE,
opera = d.isOpera,
maj = Math.floor,
ff = d.isFF,
boxModel = d.boxModel.replace(/-/,''),
classes = {
dj_ie: ie,
dj_ie6: maj(ie) == 6,
dj_ie7: maj(ie) == 7,
dj_ie8: maj(ie) == 8,
dj_quirks: d.isQuirks,
dj_iequirks: ie && d.isQuirks,
// NOTE: Opera not supported by dijit
dj_opera: opera,
dj_khtml: d.isKhtml,
dj_webkit: d.isWebKit,
dj_safari: d.isSafari,
dj_chrome: d.isChrome,
dj_gecko: d.isMozilla,
dj_ff3: maj(ff) == 3
}; // no dojo unsupported browsers
classes["dj_" + boxModel] = true;
// apply browser, browser version, and box model class names
var classStr = "";
for(var clz in classes){
if(classes[clz]){
classStr += clz + " ";
}
}
html.className = d.trim(html.className + " " + classStr);
// If RTL mode, then add dj_rtl flag plus repeat existing classes with -rtl extension.
// We can't run the code below until the <body> tag has loaded (so we can check for dir=rtl).
// Unshift() is to run sniff code before the parser.
dojo._loaders.unshift(function(){
if(!dojo._isBodyLtr()){
var rtlClassStr = "dj_rtl dijitRtl " + classStr.replace(/ /g, "-rtl ")
html.className = d.trim(html.className + " " + rtlClassStr);
}
});
})();
}
if(!dojo._hasResource["dijit._base.sniff"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.sniff"] = true;
// summary:
// Applies pre-set CSS classes to the top-level HTML node, see
// `dojo.uacss` for details.
//
// Simply doing a require on this module will
// establish this CSS. Modified version of Morris' CSS hack.
dojo.provide("dijit._base.sniff");
}
if(!dojo._hasResource["dijit._base.typematic"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.typematic"] = true;
dojo.provide("dijit._base.typematic");
dijit.typematic = {
// summary:
// These functions are used to repetitively call a user specified callback
// method when a specific key or mouse click over a specific DOM node is
// held down for a specific amount of time.
// Only 1 such event is allowed to occur on the browser page at 1 time.
_fireEventAndReload: function(){
this._timer = null;
this._callback(++this._count, this._node, this._evt);
// Schedule next event, timer is at most minDelay (default 10ms) to avoid
// browser overload (particularly avoiding starving DOH robot so it never gets to send a mouseup)
this._currentTimeout = Math.max(
this._currentTimeout < 0 ? this._initialDelay :
(this._subsequentDelay > 1 ? this._subsequentDelay : Math.round(this._currentTimeout * this._subsequentDelay)),
this._minDelay);
this._timer = setTimeout(dojo.hitch(this, "_fireEventAndReload"), this._currentTimeout);
},
trigger: function(/*Event*/ evt, /*Object*/ _this, /*DOMNode*/ node, /*Function*/ callback, /*Object*/ obj, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){
// summary:
// Start a timed, repeating callback sequence.
// If already started, the function call is ignored.
// This method is not normally called by the user but can be
// when the normal listener code is insufficient.
// evt:
// key or mouse event object to pass to the user callback
// _this:
// pointer to the user's widget space.
// node:
// the DOM node object to pass the the callback function
// callback:
// function to call until the sequence is stopped called with 3 parameters:
// count:
// integer representing number of repeated calls (0..n) with -1 indicating the iteration has stopped
// node:
// the DOM node object passed in
// evt:
// key or mouse event object
// obj:
// user space object used to uniquely identify each typematic sequence
// subsequentDelay (optional):
// if > 1, the number of milliseconds until the 3->n events occur
// or else the fractional time multiplier for the next event's delay, default=0.9
// initialDelay (optional):
// the number of milliseconds until the 2nd event occurs, default=500ms
// minDelay (optional):
// the maximum delay in milliseconds for event to fire, default=10ms
if(obj != this._obj){
this.stop();
this._initialDelay = initialDelay || 500;
this._subsequentDelay = subsequentDelay || 0.90;
this._minDelay = minDelay || 10;
this._obj = obj;
this._evt = evt;
this._node = node;
this._currentTimeout = -1;
this._count = -1;
this._callback = dojo.hitch(_this, callback);
this._fireEventAndReload();
this._evt = dojo.mixin({faux: true}, evt);
}
},
stop: function(){
// summary:
// Stop an ongoing timed, repeating callback sequence.
if(this._timer){
clearTimeout(this._timer);
this._timer = null;
}
if(this._obj){
this._callback(-1, this._node, this._evt);
this._obj = null;
}
},
addKeyListener: function(/*DOMNode*/ node, /*Object*/ keyObject, /*Object*/ _this, /*Function*/ callback, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){
// summary:
// Start listening for a specific typematic key.
// See also the trigger method for other parameters.
// keyObject:
// an object defining the key to listen for:
// charOrCode:
// the printable character (string) or keyCode (number) to listen for.
// keyCode:
// (deprecated - use charOrCode) the keyCode (number) to listen for (implies charCode = 0).
// charCode:
// (deprecated - use charOrCode) the charCode (number) to listen for.
// ctrlKey:
// desired ctrl key state to initiate the callback sequence:
// - pressed (true)
// - released (false)
// - either (unspecified)
// altKey:
// same as ctrlKey but for the alt key
// shiftKey:
// same as ctrlKey but for the shift key
// returns:
// an array of dojo.connect handles
if(keyObject.keyCode){
keyObject.charOrCode = keyObject.keyCode;
dojo.deprecated("keyCode attribute parameter for dijit.typematic.addKeyListener is deprecated. Use charOrCode instead.", "", "2.0");
}else if(keyObject.charCode){
keyObject.charOrCode = String.fromCharCode(keyObject.charCode);
dojo.deprecated("charCode attribute parameter for dijit.typematic.addKeyListener is deprecated. Use charOrCode instead.", "", "2.0");
}
return [
dojo.connect(node, "onkeypress", this, function(evt){
if(evt.charOrCode == keyObject.charOrCode &&
(keyObject.ctrlKey === undefined || keyObject.ctrlKey == evt.ctrlKey) &&
(keyObject.altKey === undefined || keyObject.altKey == evt.altKey) &&
(keyObject.metaKey === undefined || keyObject.metaKey == (evt.metaKey || false)) && // IE doesn't even set metaKey
(keyObject.shiftKey === undefined || keyObject.shiftKey == evt.shiftKey)){
dojo.stopEvent(evt);
dijit.typematic.trigger(evt, _this, node, callback, keyObject, subsequentDelay, initialDelay, minDelay);
}else if(dijit.typematic._obj == keyObject){
dijit.typematic.stop();
}
}),
dojo.connect(node, "onkeyup", this, function(evt){
if(dijit.typematic._obj == keyObject){
dijit.typematic.stop();
}
})
];
},
addMouseListener: function(/*DOMNode*/ node, /*Object*/ _this, /*Function*/ callback, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){
// summary:
// Start listening for a typematic mouse click.
// See the trigger method for other parameters.
// returns:
// an array of dojo.connect handles
var dc = dojo.connect;
return [
dc(node, "mousedown", this, function(evt){
dojo.stopEvent(evt);
dijit.typematic.trigger(evt, _this, node, callback, node, subsequentDelay, initialDelay, minDelay);
}),
dc(node, "mouseup", this, function(evt){
dojo.stopEvent(evt);
dijit.typematic.stop();
}),
dc(node, "mouseout", this, function(evt){
dojo.stopEvent(evt);
dijit.typematic.stop();
}),
dc(node, "mousemove", this, function(evt){
evt.preventDefault();
}),
dc(node, "dblclick", this, function(evt){
dojo.stopEvent(evt);
if(dojo.isIE){
dijit.typematic.trigger(evt, _this, node, callback, node, subsequentDelay, initialDelay, minDelay);
setTimeout(dojo.hitch(this, dijit.typematic.stop), 50);
}
})
];
},
addListener: function(/*Node*/ mouseNode, /*Node*/ keyNode, /*Object*/ keyObject, /*Object*/ _this, /*Function*/ callback, /*Number*/ subsequentDelay, /*Number*/ initialDelay, /*Number?*/ minDelay){
// summary:
// Start listening for a specific typematic key and mouseclick.
// This is a thin wrapper to addKeyListener and addMouseListener.
// See the addMouseListener and addKeyListener methods for other parameters.
// mouseNode:
// the DOM node object to listen on for mouse events.
// keyNode:
// the DOM node object to listen on for key events.
// returns:
// an array of dojo.connect handles
return this.addKeyListener(keyNode, keyObject, _this, callback, subsequentDelay, initialDelay, minDelay).concat(
this.addMouseListener(mouseNode, _this, callback, subsequentDelay, initialDelay, minDelay));
}
};
}
if(!dojo._hasResource["dijit._base.wai"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base.wai"] = true;
dojo.provide("dijit._base.wai");
dijit.wai = {
onload: function(){
// summary:
// Detects if we are in high-contrast mode or not
// This must be a named function and not an anonymous
// function, so that the widget parsing code can make sure it
// registers its onload function after this function.
// DO NOT USE "this" within this function.
// create div for testing if high contrast mode is on or images are turned off
var div = dojo.create("div",{
id: "a11yTestNode",
style:{
cssText:'border: 1px solid;'
+ 'border-color:red green;'
+ 'position: absolute;'
+ 'height: 5px;'
+ 'top: -999px;'
+ 'background-image: url("' + (dojo.config.blankGif || dojo.moduleUrl("dojo", "resources/blank.gif")) + '");'
}
}, dojo.body());
// test it
var cs = dojo.getComputedStyle(div);
if(cs){
var bkImg = cs.backgroundImage;
var needsA11y = (cs.borderTopColor == cs.borderRightColor) || (bkImg != null && (bkImg == "none" || bkImg == "url(invalid-url:)" ));
dojo[needsA11y ? "addClass" : "removeClass"](dojo.body(), "dijit_a11y");
if(dojo.isIE){
div.outerHTML = ""; // prevent mixed-content warning, see http://support.microsoft.com/kb/925014
}else{
dojo.body().removeChild(div);
}
}
}
};
// Test if computer is in high contrast mode.
// Make sure the a11y test runs first, before widgets are instantiated.
if(dojo.isIE || dojo.isMoz){ // NOTE: checking in Safari messes things up
dojo._loaders.unshift(dijit.wai.onload);
}
dojo.mixin(dijit, {
_XhtmlRoles: /banner|contentinfo|definition|main|navigation|search|note|secondary|seealso/,
hasWaiRole: function(/*Element*/ elem, /*String*/ role){
// summary:
// Determines if an element has a particular non-XHTML role.
// returns:
// True if elem has the specific non-XHTML role attribute and false if not.
// For backwards compatibility if role parameter not provided,
// returns true if has non XHTML role
var waiRole = this.getWaiRole(elem);
return role ? (waiRole.indexOf(role) > -1) : (waiRole.length > 0);
},
getWaiRole: function(/*Element*/ elem){
// summary:
// Gets the non-XHTML role for an element (which should be a wai role).
// returns:
// The non-XHTML role of elem or an empty string if elem
// does not have a role.
return dojo.trim((dojo.attr(elem, "role") || "").replace(this._XhtmlRoles,"").replace("wairole:",""));
},
setWaiRole: function(/*Element*/ elem, /*String*/ role){
// summary:
// Sets the role on an element.
// description:
// Replace existing role attribute with new role.
// If elem already has an XHTML role, append this role to XHTML role
// and remove other ARIA roles.
var curRole = dojo.attr(elem, "role") || "";
if(!this._XhtmlRoles.test(curRole)){
dojo.attr(elem, "role", role);
}else{
if((" "+ curRole +" ").indexOf(" " + role + " ") < 0){
var clearXhtml = dojo.trim(curRole.replace(this._XhtmlRoles, ""));
var cleanRole = dojo.trim(curRole.replace(clearXhtml, ""));
dojo.attr(elem, "role", cleanRole + (cleanRole ? ' ' : '') + role);
}
}
},
removeWaiRole: function(/*Element*/ elem, /*String*/ role){
// summary:
// Removes the specified non-XHTML role from an element.
// Removes role attribute if no specific role provided (for backwards compat.)
var roleValue = dojo.attr(elem, "role");
if(!roleValue){ return; }
if(role){
var t = dojo.trim((" " + roleValue + " ").replace(" " + role + " ", " "));
dojo.attr(elem, "role", t);
}else{
elem.removeAttribute("role");
}
},
hasWaiState: function(/*Element*/ elem, /*String*/ state){
// summary:
// Determines if an element has a given state.
// description:
// Checks for an attribute called "aria-"+state.
// returns:
// true if elem has a value for the given state and
// false if it does not.
return elem.hasAttribute ? elem.hasAttribute("aria-"+state) : !!elem.getAttribute("aria-"+state);
},
getWaiState: function(/*Element*/ elem, /*String*/ state){
// summary:
// Gets the value of a state on an element.
// description:
// Checks for an attribute called "aria-"+state.
// returns:
// The value of the requested state on elem
// or an empty string if elem has no value for state.
return elem.getAttribute("aria-"+state) || "";
},
setWaiState: function(/*Element*/ elem, /*String*/ state, /*String*/ value){
// summary:
// Sets a state on an element.
// description:
// Sets an attribute called "aria-"+state.
elem.setAttribute("aria-"+state, value);
},
removeWaiState: function(/*Element*/ elem, /*String*/ state){
// summary:
// Removes a state from an element.
// description:
// Sets an attribute called "aria-"+state.
elem.removeAttribute("aria-"+state);
}
});
}
if(!dojo._hasResource["dijit._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._base"] = true;
dojo.provide("dijit._base");
}
if(!dojo._hasResource["dojo.date.stamp"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojo.date.stamp"] = true;
dojo.provide("dojo.date.stamp");
// Methods to convert dates to or from a wire (string) format using well-known conventions
dojo.date.stamp.fromISOString = function(/*String*/formattedString, /*Number?*/defaultTime){
// summary:
// Returns a Date object given a string formatted according to a subset of the ISO-8601 standard.
//
// description:
// Accepts a string formatted according to a profile of ISO8601 as defined by
// [RFC3339](http://www.ietf.org/rfc/rfc3339.txt), except that partial input is allowed.
// Can also process dates as specified [by the W3C](http://www.w3.org/TR/NOTE-datetime)
// The following combinations are valid:
//
// * dates only
// | * yyyy
// | * yyyy-MM
// | * yyyy-MM-dd
// * times only, with an optional time zone appended
// | * THH:mm
// | * THH:mm:ss
// | * THH:mm:ss.SSS
// * and "datetimes" which could be any combination of the above
//
// timezones may be specified as Z (for UTC) or +/- followed by a time expression HH:mm
// Assumes the local time zone if not specified. Does not validate. Improperly formatted
// input may return null. Arguments which are out of bounds will be handled
// by the Date constructor (e.g. January 32nd typically gets resolved to February 1st)
// Only years between 100 and 9999 are supported.
//
// formattedString:
// A string such as 2005-06-30T08:05:00-07:00 or 2005-06-30 or T08:05:00
//
// defaultTime:
// Used for defaults for fields omitted in the formattedString.
// Uses 1970-01-01T00:00:00.0Z by default.
if(!dojo.date.stamp._isoRegExp){
dojo.date.stamp._isoRegExp =
//TODO: could be more restrictive and check for 00-59, etc.
/^(?:(\d{4})(?:-(\d{2})(?:-(\d{2}))?)?)?(?:T(\d{2}):(\d{2})(?::(\d{2})(.\d+)?)?((?:[+-](\d{2}):(\d{2}))|Z)?)?$/;
}
var match = dojo.date.stamp._isoRegExp.exec(formattedString),
result = null;
if(match){
match.shift();
if(match[1]){match[1]--;} // Javascript Date months are 0-based
if(match[6]){match[6] *= 1000;} // Javascript Date expects fractional seconds as milliseconds
if(defaultTime){
// mix in defaultTime. Relatively expensive, so use || operators for the fast path of defaultTime === 0
defaultTime = new Date(defaultTime);
dojo.forEach(dojo.map(["FullYear", "Month", "Date", "Hours", "Minutes", "Seconds", "Milliseconds"], function(prop){
return defaultTime["get" + prop]();
}), function(value, index){
match[index] = match[index] || value;
});
}
result = new Date(match[0]||1970, match[1]||0, match[2]||1, match[3]||0, match[4]||0, match[5]||0, match[6]||0); //TODO: UTC defaults
if(match[0] < 100){
result.setFullYear(match[0] || 1970);
}
var offset = 0,
zoneSign = match[7] && match[7].charAt(0);
if(zoneSign != 'Z'){
offset = ((match[8] || 0) * 60) + (Number(match[9]) || 0);
if(zoneSign != '-'){ offset *= -1; }
}
if(zoneSign){
offset -= result.getTimezoneOffset();
}
if(offset){
result.setTime(result.getTime() + offset * 60000);
}
}
return result; // Date or null
}
/*=====
dojo.date.stamp.__Options = function(){
// selector: String
// "date" or "time" for partial formatting of the Date object.
// Both date and time will be formatted by default.
// zulu: Boolean
// if true, UTC/GMT is used for a timezone
// milliseconds: Boolean
// if true, output milliseconds
this.selector = selector;
this.zulu = zulu;
this.milliseconds = milliseconds;
}
=====*/
dojo.date.stamp.toISOString = function(/*Date*/dateObject, /*dojo.date.stamp.__Options?*/options){
// summary:
// Format a Date object as a string according a subset of the ISO-8601 standard
//
// description:
// When options.selector is omitted, output follows [RFC3339](http://www.ietf.org/rfc/rfc3339.txt)
// The local time zone is included as an offset from GMT, except when selector=='time' (time without a date)
// Does not check bounds. Only years between 100 and 9999 are supported.
//
// dateObject:
// A Date object
var _ = function(n){ return (n < 10) ? "0" + n : n; };
options = options || {};
var formattedDate = [],
getter = options.zulu ? "getUTC" : "get",
date = "";
if(options.selector != "time"){
var year = dateObject[getter+"FullYear"]();
date = ["0000".substr((year+"").length)+year, _(dateObject[getter+"Month"]()+1), _(dateObject[getter+"Date"]())].join('-');
}
formattedDate.push(date);
if(options.selector != "date"){
var time = [_(dateObject[getter+"Hours"]()), _(dateObject[getter+"Minutes"]()), _(dateObject[getter+"Seconds"]())].join(':');
var millis = dateObject[getter+"Milliseconds"]();
if(options.milliseconds){
time += "."+ (millis < 100 ? "0" : "") + _(millis);
}
if(options.zulu){
time += "Z";
}else if(options.selector != "time"){
var timezoneOffset = dateObject.getTimezoneOffset();
var absOffset = Math.abs(timezoneOffset);
time += (timezoneOffset > 0 ? "-" : "+") +
_(Math.floor(absOffset/60)) + ":" + _(absOffset%60);
}
formattedDate.push(time);
}
return formattedDate.join('T'); // String
}
}
if(!dojo._hasResource["dojo.parser"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojo.parser"] = true;
dojo.provide("dojo.parser");
new Date("X"); // workaround for #11279, new Date("") == NaN
dojo.parser = new function(){
// summary: The Dom/Widget parsing package
var d = dojo;
this._attrName = d._scopeName + "Type";
this._query = "[" + this._attrName + "]";
function val2type(/*Object*/ value){
// summary:
// Returns name of type of given value.
if(d.isString(value)){ return "string"; }
if(typeof value == "number"){ return "number"; }
if(typeof value == "boolean"){ return "boolean"; }
if(d.isFunction(value)){ return "function"; }
if(d.isArray(value)){ return "array"; } // typeof [] == "object"
if(value instanceof Date) { return "date"; } // assume timestamp
if(value instanceof d._Url){ return "url"; }
return "object";
}
function str2obj(/*String*/ value, /*String*/ type){
// summary:
// Convert given string value to given type
switch(type){
case "string":
return value;
case "number":
return value.length ? Number(value) : NaN;
case "boolean":
// for checked/disabled value might be "" or "checked". interpret as true.
return typeof value == "boolean" ? value : !(value.toLowerCase()=="false");
case "function":
if(d.isFunction(value)){
// IE gives us a function, even when we say something like onClick="foo"
// (in which case it gives us an invalid function "function(){ foo }").
// Therefore, convert to string
value=value.toString();
value=d.trim(value.substring(value.indexOf('{')+1, value.length-1));
}
try{
if(value === "" || value.search(/[^\w\.]+/i) != -1){
// The user has specified some text for a function like "return x+5"
return new Function(value);
}else{
// The user has specified the name of a function like "myOnClick"
// or a single word function "return"
return d.getObject(value, false) || new Function(value);
}
}catch(e){ return new Function(); }
case "array":
return value ? value.split(/\s*,\s*/) : [];
case "date":
switch(value){
case "": return new Date(""); // the NaN of dates
case "now": return new Date(); // current date
default: return d.date.stamp.fromISOString(value);
}
case "url":
return d.baseUrl + value;
default:
return d.fromJson(value);
}
}
var instanceClasses = {
// map from fully qualified name (like "dijit.Button") to structure like
// { cls: dijit.Button, params: {label: "string", disabled: "boolean"} }
};
// Widgets like BorderContainer add properties to _Widget via dojo.extend().
// If BorderContainer is loaded after _Widget's parameter list has been cached,
// we need to refresh that parameter list (for _Widget and all widgets that extend _Widget).
dojo.connect(dojo, "extend", function(){
instanceClasses = {};
});
function getClassInfo(/*String*/ className){
// className:
// fully qualified name (like "dijit.form.Button")
// returns:
// structure like
// {
// cls: dijit.Button,
// params: { label: "string", disabled: "boolean"}
// }
if(!instanceClasses[className]){
// get pointer to widget class
var cls = d.getObject(className);
if(!cls){ return null; } // class not defined [yet]
var proto = cls.prototype;
// get table of parameter names & types
var params = {}, dummyClass = {};
for(var name in proto){
if(name.charAt(0)=="_"){ continue; } // skip internal properties
if(name in dummyClass){ continue; } // skip "constructor" and "toString"
var defVal = proto[name];
params[name]=val2type(defVal);
}
instanceClasses[className] = { cls: cls, params: params };
}
return instanceClasses[className];
}
this._functionFromScript = function(script){
var preamble = "";
var suffix = "";
var argsStr = script.getAttribute("args");
if(argsStr){
d.forEach(argsStr.split(/\s*,\s*/), function(part, idx){
preamble += "var "+part+" = arguments["+idx+"]; ";
});
}
var withStr = script.getAttribute("with");
if(withStr && withStr.length){
d.forEach(withStr.split(/\s*,\s*/), function(part){
preamble += "with("+part+"){";
suffix += "}";
});
}
return new Function(preamble+script.innerHTML+suffix);
}
this.instantiate = function(/* Array */nodes, /* Object? */mixin, /* Object? */args){
// summary:
// Takes array of nodes, and turns them into class instances and
// potentially calls a startup method to allow them to connect with
// any children.
// nodes: Array
// Array of nodes or objects like
// | {
// | type: "dijit.form.Button",
// | node: DOMNode,
// | scripts: [ ... ], // array of <script type="dojo/..."> children of node
// | inherited: { ... } // settings inherited from ancestors like dir, theme, etc.
// | }
// mixin: Object?
// An object that will be mixed in with each node in the array.
// Values in the mixin will override values in the node, if they
// exist.
// args: Object?
// An object used to hold kwArgs for instantiation.
// Supports 'noStart' and inherited.
var thelist = [], dp = dojo.parser;
mixin = mixin||{};
args = args||{};
d.forEach(nodes, function(obj){
if(!obj){ return; }
// Get pointers to DOMNode, dojoType string, and clsInfo (metadata about the dojoType), etc.s
var node, type, clsInfo, clazz, scripts;
if(obj.node){
// new format of nodes[] array, object w/lots of properties pre-computed for me
node = obj.node;
type = obj.type;
clsInfo = obj.clsInfo || (type && getClassInfo(type));
clazz = clsInfo && clsInfo.cls;
scripts = obj.scripts;
}else{
// old (backwards compatible) format of nodes[] array, simple array of DOMNodes
node = obj;
type = dp._attrName in mixin ? mixin[dp._attrName] : node.getAttribute(dp._attrName);
clsInfo = type && getClassInfo(type);
clazz = clsInfo && clsInfo.cls;
scripts = (clazz && (clazz._noScript || clazz.prototype._noScript) ? [] :
d.query("> script[type^='dojo/']", node));
}
if(!clsInfo){
throw new Error("Could not load class '" + type);
}
// Setup hash to hold parameter settings for this widget. Start with the parameter
// settings inherited from ancestors ("dir" and "lang").
// Inherited setting may later be overridden by explicit settings on node itself.
var params = {},
attributes = node.attributes;
if(args.defaults){
// settings for the document itself (or whatever subtree is being parsed)
dojo.mixin(params, args.defaults);
}
if(obj.inherited){
// settings from dir=rtl or lang=... on a node above this node
dojo.mixin(params, obj.inherited);
}
// read parameters (ie, attributes) specified on DOMNode
// clsInfo.params lists expected params like {"checked": "boolean", "n": "number"}
for(var name in clsInfo.params){
var item = name in mixin?{value:mixin[name],specified:true}:attributes.getNamedItem(name);
if(!item || (!item.specified && (!dojo.isIE || name.toLowerCase()!="value"))){ continue; }
var value = item.value;
// Deal with IE quirks for 'class' and 'style'
switch(name){
case "class":
value = "className" in mixin?mixin.className:node.className;
break;
case "style":
value = "style" in mixin?mixin.style:(node.style && node.style.cssText); // FIXME: Opera?
}
var _type = clsInfo.params[name];
if(typeof value == "string"){
params[name] = str2obj(value, _type);
}else{
params[name] = value;
}
}
// Process <script type="dojo/*"> script tags
// <script type="dojo/method" event="foo"> tags are added to params, and passed to
// the widget on instantiation.
// <script type="dojo/method"> tags (with no event) are executed after instantiation
// <script type="dojo/connect" event="foo"> tags are dojo.connected after instantiation
// note: dojo/* script tags cannot exist in self closing widgets, like <input />
var connects = [], // functions to connect after instantiation
calls = []; // functions to call after instantiation
d.forEach(scripts, function(script){
node.removeChild(script);
var event = script.getAttribute("event"),
type = script.getAttribute("type"),
nf = d.parser._functionFromScript(script);
if(event){
if(type == "dojo/connect"){
connects.push({event: event, func: nf});
}else{
params[event] = nf;
}
}else{
calls.push(nf);
}
});
var markupFactory = clazz.markupFactory || clazz.prototype && clazz.prototype.markupFactory;
// create the instance
var instance = markupFactory ? markupFactory(params, node, clazz) : new clazz(params, node);
thelist.push(instance);
// map it to the JS namespace if that makes sense
var jsname = node.getAttribute("jsId");
if(jsname){
d.setObject(jsname, instance);
}
// process connections and startup functions
d.forEach(connects, function(connect){
d.connect(instance, connect.event, null, connect.func);
});
d.forEach(calls, function(func){
func.call(instance);
});
});
// Call startup on each top level instance if it makes sense (as for
// widgets). Parent widgets will recursively call startup on their
// (non-top level) children
if(!mixin._started){
// TODO: for 2.0, when old instantiate() API is desupported, store parent-child
// relationships in the nodes[] array so that no getParent() call is needed.
// Note that will require a parse() call from ContentPane setting a param that the
// ContentPane is the parent widget (so that the parse doesn't call startup() on the
// ContentPane's children)
d.forEach(thelist, function(instance){
if( !args.noStart && instance &&
instance.startup &&
!instance._started &&
(!instance.getParent || !instance.getParent())
){
instance.startup();
}
});
}
return thelist;
};
this.parse = function(/*DomNode?*/ rootNode, /* Object? */ args){
// summary:
// Scan the DOM for class instances, and instantiate them.
//
// description:
// Search specified node (or root node) recursively for class instances,
// and instantiate them Searches for
// dojoType="qualified.class.name"
//
// rootNode: DomNode?
// A default starting root node from which to start the parsing. Can be
// omitted, defaulting to the entire document. If omitted, the `args`
// object can be passed in this place. If the `args` object has a
// `rootNode` member, that is used.
//
// args:
// a kwArgs object passed along to instantiate()
//
// * noStart: Boolean?
// when set will prevent the parser from calling .startup()
// when locating the nodes.
// * rootNode: DomNode?
// identical to the function's `rootNode` argument, though
// allowed to be passed in via this `args object.
// * inherited: Object
// Hash possibly containing dir and lang settings to be applied to
// parsed widgets, unless there's another setting on a sub-node that overrides
//
//
// example:
// Parse all widgets on a page:
// | dojo.parser.parse();
//
// example:
// Parse all classes within the node with id="foo"
// | dojo.parser.parse(dojo.byId(foo));
//
// example:
// Parse all classes in a page, but do not call .startup() on any
// child
// | dojo.parser.parse({ noStart: true })
//
// example:
// Parse all classes in a node, but do not call .startup()
// | dojo.parser.parse(someNode, { noStart:true });
// | // or
// | dojo.parser.parse({ noStart:true, rootNode: someNode });
// determine the root node based on the passed arguments.
var root;
if(!args && rootNode && rootNode.rootNode){
args = rootNode;
root = args.rootNode;
}else{
root = rootNode;
}
var attrName = this._attrName;
function scan(parent, list){
// summary:
// Parent is an Object representing a DOMNode, with or without a dojoType specified.
// Scan parent's children looking for nodes with dojoType specified, storing in list[].
// If parent has a dojoType, also collects <script type=dojo/*> children and stores in parent.scripts[].
// parent: Object
// Object representing the parent node, like
// | {
// | node: DomNode, // scan children of this node
// | inherited: {dir: "rtl"}, // dir/lang setting inherited from above node
// |
// | // attributes only set if node has dojoType specified
// | scripts: [], // empty array, put <script type=dojo/*> in here
// | clsInfo: { cls: dijit.form.Button, ...}
// | }
// list: DomNode[]
// Output array of objects (same format as parent) representing nodes to be turned into widgets
// Effective dir and lang settings on parent node, either set directly or inherited from grandparent
var inherited = dojo.clone(parent.inherited);
dojo.forEach(["dir", "lang"], function(name){
var val = parent.node.getAttribute(name);
if(val){
inherited[name] = val;
}
});
// if parent is a widget, then search for <script type=dojo/*> tags and put them in scripts[].
var scripts = parent.scripts;
// unless parent is a widget with the stopParser flag set, continue search for dojoType, recursively
var recurse = !parent.clsInfo || !parent.clsInfo.cls.prototype.stopParser;
// scan parent's children looking for dojoType and <script type=dojo/*>
for(var child = parent.node.firstChild; child; child = child.nextSibling){
if(child.nodeType == 1){
var type = recurse && child.getAttribute(attrName);
if(type){
// if dojoType specified, add to output array of nodes to instantiate
var params = {
"type": type,
clsInfo: getClassInfo(type), // note: won't find classes declared via dojo.Declaration
node: child,
scripts: [], // <script> nodes that are parent's children
inherited: inherited // dir & lang attributes inherited from parent
};
list.push(params);
// Recurse, collecting <script type="dojo/..."> children, and also looking for
// descendant nodes with dojoType specified (unless the widget has the stopParser flag),
scan(params, list);
}else if(scripts && child.nodeName.toLowerCase() == "script"){
// if <script type="dojo/...">, save in scripts[]
type = child.getAttribute("type");
if (type && /^dojo\//i.test(type)) {
scripts.push(child);
}
}else if(recurse){
// Recurse, looking for grandchild nodes with dojoType specified
scan({
node: child,
inherited: inherited
}, list);
}
}
}
}
// Make list of all nodes on page w/dojoType specified
var list = [];
scan({
node: root ? dojo.byId(root) : dojo.body(),
inherited: (args && args.inherited) || {
dir: dojo._isBodyLtr() ? "ltr" : "rtl"
}
}, list);
// go build the object instances
return this.instantiate(list, null, args); // Array
};
}();
//Register the parser callback. It should be the first callback
//after the a11y test.
(function(){
var parseRunner = function(){
if(dojo.config.parseOnLoad){
dojo.parser.parse();
}
};
// FIXME: need to clobber cross-dependency!!
if(dojo.exists("dijit.wai.onload") && (dijit.wai.onload === dojo._loaders[0])){
dojo._loaders.splice(1, 0, parseRunner);
}else{
dojo._loaders.unshift(parseRunner);
}
})();
}
if(!dojo._hasResource["dijit._Widget"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._Widget"] = true;
dojo.provide("dijit._Widget");
dojo.require( "dijit._base" );
// This code is to assist deferring dojo.connect() calls in widgets (connecting to events on the widgets'
// DOM nodes) until someone actually needs to monitor that event.
dojo.connect(dojo, "_connect",
function(/*dijit._Widget*/ widget, /*String*/ event){
if(widget && dojo.isFunction(widget._onConnect)){
widget._onConnect(event);
}
});
dijit._connectOnUseEventHandler = function(/*Event*/ event){};
// Keep track of where the last keydown event was, to help avoid generating
// spurious ondijitclick events when:
// 1. focus is on a <button> or <a>
// 2. user presses then releases the ENTER key
// 3. onclick handler fires and shifts focus to another node, with an ondijitclick handler
// 4. onkeyup event fires, causing the ondijitclick handler to fire
dijit._lastKeyDownNode = null;
if(dojo.isIE){
(function(){
var keydownCallback = function(evt){
dijit._lastKeyDownNode = evt.srcElement;
};
dojo.doc.attachEvent('onkeydown', keydownCallback);
dojo.addOnWindowUnload(function(){
dojo.doc.detachEvent('onkeydown', keydownCallback);
});
})();
}else{
dojo.doc.addEventListener('keydown', function(evt){
dijit._lastKeyDownNode = evt.target;
}, true);
}
(function(){
var _attrReg = {}, // cached results from getSetterAttributes
getSetterAttributes = function(widget){
// summary:
// Returns list of attributes with custom setters for specified widget
var dc = widget.declaredClass;
if(!_attrReg[dc]){
var r = [],
attrs,
proto = widget.constructor.prototype;
for(var fxName in proto){
if(dojo.isFunction(proto[fxName]) && (attrs = fxName.match(/^_set([a-zA-Z]*)Attr$/)) && attrs[1]){
r.push(attrs[1].charAt(0).toLowerCase() + attrs[1].substr(1));
}
}
_attrReg[dc] = r;
}
return _attrReg[dc] || []; // String[]
};
dojo.declare("dijit._Widget", null, {
// summary:
// Base class for all Dijit widgets.
// id: [const] String
// A unique, opaque ID string that can be assigned by users or by the
// system. If the developer passes an ID which is known not to be
// unique, the specified ID is ignored and the system-generated ID is
// used instead.
id: "",
// lang: [const] String
// Rarely used. Overrides the default Dojo locale used to render this widget,
// as defined by the [HTML LANG](http://www.w3.org/TR/html401/struct/dirlang.html#adef-lang) attribute.
// Value must be among the list of locales specified during by the Dojo bootstrap,
// formatted according to [RFC 3066](http://www.ietf.org/rfc/rfc3066.txt) (like en-us).
lang: "",
// dir: [const] String
// Bi-directional support, as defined by the [HTML DIR](http://www.w3.org/TR/html401/struct/dirlang.html#adef-dir)
// attribute. Either left-to-right "ltr" or right-to-left "rtl". If undefined, widgets renders in page's
// default direction.
dir: "",
// class: String
// HTML class attribute
"class": "",
// style: String||Object
// HTML style attributes as cssText string or name/value hash
style: "",
// title: String
// HTML title attribute.
//
// For form widgets this specifies a tooltip to display when hovering over
// the widget (just like the native HTML title attribute).
//
// For TitlePane or for when this widget is a child of a TabContainer, AccordionContainer,
// etc., it's used to specify the tab label, accordion pane title, etc.
title: "",
// tooltip: String
// When this widget's title attribute is used to for a tab label, accordion pane title, etc.,
// this specifies the tooltip to appear when the mouse is hovered over that text.
tooltip: "",
// baseClass: [protected] String
// Root CSS class of the widget (ex: dijitTextBox), used to construct CSS classes to indicate
// widget state.
baseClass: "",
// srcNodeRef: [readonly] DomNode
// pointer to original DOM node
srcNodeRef: null,
// domNode: [readonly] DomNode
// This is our visible representation of the widget! Other DOM
// Nodes may by assigned to other properties, usually through the
// template system's dojoAttachPoint syntax, but the domNode
// property is the canonical "top level" node in widget UI.
domNode: null,
// containerNode: [readonly] DomNode
// Designates where children of the source DOM node will be placed.
// "Children" in this case refers to both DOM nodes and widgets.
// For example, for myWidget:
//
// | <div dojoType=myWidget>
// | <b> here's a plain DOM node
// | <span dojoType=subWidget>and a widget</span>
// | <i> and another plain DOM node </i>
// | </div>
//
// containerNode would point to:
//
// | <b> here's a plain DOM node
// | <span dojoType=subWidget>and a widget</span>
// | <i> and another plain DOM node </i>
//
// In templated widgets, "containerNode" is set via a
// dojoAttachPoint assignment.
//
// containerNode must be defined for any widget that accepts innerHTML
// (like ContentPane or BorderContainer or even Button), and conversely
// is null for widgets that don't, like TextBox.
containerNode: null,
/*=====
// _started: Boolean
// startup() has completed.
_started: false,
=====*/
// attributeMap: [protected] Object
// attributeMap sets up a "binding" between attributes (aka properties)
// of the widget and the widget's DOM.
// Changes to widget attributes listed in attributeMap will be
// reflected into the DOM.
//
// For example, calling attr('title', 'hello')
// on a TitlePane will automatically cause the TitlePane's DOM to update
// with the new title.
//
// attributeMap is a hash where the key is an attribute of the widget,
// and the value reflects a binding to a:
//
// - DOM node attribute
// | focus: {node: "focusNode", type: "attribute"}
// Maps this.focus to this.focusNode.focus
//
// - DOM node innerHTML
// | title: { node: "titleNode", type: "innerHTML" }
// Maps this.title to this.titleNode.innerHTML
//
// - DOM node innerText
// | title: { node: "titleNode", type: "innerText" }
// Maps this.title to this.titleNode.innerText
//
// - DOM node CSS class
// | myClass: { node: "domNode", type: "class" }
// Maps this.myClass to this.domNode.className
//
// If the value is an array, then each element in the array matches one of the
// formats of the above list.
//
// There are also some shorthands for backwards compatibility:
// - string --> { node: string, type: "attribute" }, for example:
// | "focusNode" ---> { node: "focusNode", type: "attribute" }
// - "" --> { node: "domNode", type: "attribute" }
attributeMap: {id:"", dir:"", lang:"", "class":"", style:"", title:""},
// _deferredConnects: [protected] Object
// attributeMap addendum for event handlers that should be connected only on first use
_deferredConnects: {
onClick: "",
onDblClick: "",
onKeyDown: "",
onKeyPress: "",
onKeyUp: "",
onMouseMove: "",
onMouseDown: "",
onMouseOut: "",
onMouseOver: "",
onMouseLeave: "",
onMouseEnter: "",
onMouseUp: ""
},
onClick: dijit._connectOnUseEventHandler,
/*=====
onClick: function(event){
// summary:
// Connect to this function to receive notifications of mouse click events.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onDblClick: dijit._connectOnUseEventHandler,
/*=====
onDblClick: function(event){
// summary:
// Connect to this function to receive notifications of mouse double click events.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onKeyDown: dijit._connectOnUseEventHandler,
/*=====
onKeyDown: function(event){
// summary:
// Connect to this function to receive notifications of keys being pressed down.
// event:
// key Event
// tags:
// callback
},
=====*/
onKeyPress: dijit._connectOnUseEventHandler,
/*=====
onKeyPress: function(event){
// summary:
// Connect to this function to receive notifications of printable keys being typed.
// event:
// key Event
// tags:
// callback
},
=====*/
onKeyUp: dijit._connectOnUseEventHandler,
/*=====
onKeyUp: function(event){
// summary:
// Connect to this function to receive notifications of keys being released.
// event:
// key Event
// tags:
// callback
},
=====*/
onMouseDown: dijit._connectOnUseEventHandler,
/*=====
onMouseDown: function(event){
// summary:
// Connect to this function to receive notifications of when the mouse button is pressed down.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onMouseMove: dijit._connectOnUseEventHandler,
/*=====
onMouseMove: function(event){
// summary:
// Connect to this function to receive notifications of when the mouse moves over nodes contained within this widget.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onMouseOut: dijit._connectOnUseEventHandler,
/*=====
onMouseOut: function(event){
// summary:
// Connect to this function to receive notifications of when the mouse moves off of nodes contained within this widget.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onMouseOver: dijit._connectOnUseEventHandler,
/*=====
onMouseOver: function(event){
// summary:
// Connect to this function to receive notifications of when the mouse moves onto nodes contained within this widget.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onMouseLeave: dijit._connectOnUseEventHandler,
/*=====
onMouseLeave: function(event){
// summary:
// Connect to this function to receive notifications of when the mouse moves off of this widget.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onMouseEnter: dijit._connectOnUseEventHandler,
/*=====
onMouseEnter: function(event){
// summary:
// Connect to this function to receive notifications of when the mouse moves onto this widget.
// event:
// mouse Event
// tags:
// callback
},
=====*/
onMouseUp: dijit._connectOnUseEventHandler,
/*=====
onMouseUp: function(event){
// summary:
// Connect to this function to receive notifications of when the mouse button is released.
// event:
// mouse Event
// tags:
// callback
},
=====*/
// Constants used in templates
// _blankGif: [protected] String
// Path to a blank 1x1 image.
// Used by <img> nodes in templates that really get their image via CSS background-image.
_blankGif: (dojo.config.blankGif || dojo.moduleUrl("dojo", "resources/blank.gif")).toString(),
//////////// INITIALIZATION METHODS ///////////////////////////////////////
postscript: function(/*Object?*/params, /*DomNode|String*/srcNodeRef){
// summary:
// Kicks off widget instantiation. See create() for details.
// tags:
// private
this.create(params, srcNodeRef);
},
create: function(/*Object?*/params, /*DomNode|String?*/srcNodeRef){
// summary:
// Kick off the life-cycle of a widget
// params:
// Hash of initialization parameters for widget, including
// scalar values (like title, duration etc.) and functions,
// typically callbacks like onClick.
// srcNodeRef:
// If a srcNodeRef (DOM node) is specified:
// - use srcNodeRef.innerHTML as my contents
// - if this is a behavioral widget then apply behavior
// to that srcNodeRef
// - otherwise, replace srcNodeRef with my generated DOM
// tree
// description:
// Create calls a number of widget methods (postMixInProperties, buildRendering, postCreate,
// etc.), some of which of you'll want to override. See http://docs.dojocampus.org/dijit/_Widget
// for a discussion of the widget creation lifecycle.
//
// Of course, adventurous developers could override create entirely, but this should
// only be done as a last resort.
// tags:
// private
// store pointer to original DOM tree
this.srcNodeRef = dojo.byId(srcNodeRef);
// For garbage collection. An array of handles returned by Widget.connect()
// Each handle returned from Widget.connect() is an array of handles from dojo.connect()
this._connects = [];
// For garbage collection. An array of handles returned by Widget.subscribe()
// The handle returned from Widget.subscribe() is the handle returned from dojo.subscribe()
this._subscribes = [];
// To avoid double-connects, remove entries from _deferredConnects
// that have been setup manually by a subclass (ex, by dojoAttachEvent).
// If a subclass has redefined a callback (ex: onClick) then assume it's being
// connected to manually.
this._deferredConnects = dojo.clone(this._deferredConnects);
for(var attr in this.attributeMap){
delete this._deferredConnects[attr]; // can't be in both attributeMap and _deferredConnects
}
for(attr in this._deferredConnects){
if(this[attr] !== dijit._connectOnUseEventHandler){
delete this._deferredConnects[attr]; // redefined, probably dojoAttachEvent exists
}
}
//mixin our passed parameters
if(this.srcNodeRef && (typeof this.srcNodeRef.id == "string")){ this.id = this.srcNodeRef.id; }
if(params){
this.params = params;
dojo.mixin(this,params);
}
this.postMixInProperties();
// generate an id for the widget if one wasn't specified
// (be sure to do this before buildRendering() because that function might
// expect the id to be there.)
if(!this.id){
this.id = dijit.getUniqueId(this.declaredClass.replace(/\./g,"_"));
}
dijit.registry.add(this);
this.buildRendering();
if(this.domNode){
// Copy attributes listed in attributeMap into the [newly created] DOM for the widget.
this._applyAttributes();
var source = this.srcNodeRef;
if(source && source.parentNode){
source.parentNode.replaceChild(this.domNode, source);
}
// If the developer has specified a handler as a widget parameter
// (ex: new Button({onClick: ...})
// then naturally need to connect from DOM node to that handler immediately,
for(attr in this.params){
this._onConnect(attr);
}
}
if(this.domNode){
this.domNode.setAttribute("widgetId", this.id);
}
this.postCreate();
// If srcNodeRef has been processed and removed from the DOM (e.g. TemplatedWidget) then delete it to allow GC.
if(this.srcNodeRef && !this.srcNodeRef.parentNode){
delete this.srcNodeRef;
}
this._created = true;
},
_applyAttributes: function(){
// summary:
// Step during widget creation to copy all widget attributes to the
// DOM as per attributeMap and _setXXXAttr functions.
// description:
// Skips over blank/false attribute values, unless they were explicitly specified
// as parameters to the widget, since those are the default anyway,
// and setting tabIndex="" is different than not setting tabIndex at all.
//
// It processes the attributes in the attribute map first, and then
// it goes through and processes the attributes for the _setXXXAttr
// functions that have been specified
// tags:
// private
var condAttrApply = function(attr, scope){
if((scope.params && attr in scope.params) || scope[attr]){
scope.set(attr, scope[attr]);
}
};
// Do the attributes in attributeMap
for(var attr in this.attributeMap){
condAttrApply(attr, this);
}
// And also any attributes with custom setters
dojo.forEach(getSetterAttributes(this), function(a){
if(!(a in this.attributeMap)){
condAttrApply(a, this);
}
}, this);
},
postMixInProperties: function(){
// summary:
// Called after the parameters to the widget have been read-in,
// but before the widget template is instantiated. Especially
// useful to set properties that are referenced in the widget
// template.
// tags:
// protected
},
buildRendering: function(){
// summary:
// Construct the UI for this widget, setting this.domNode
// description:
// Most widgets will mixin `dijit._Templated`, which implements this
// method.
// tags:
// protected
this.domNode = this.srcNodeRef || dojo.create('div');
},
postCreate: function(){
// summary:
// Processing after the DOM fragment is created
// description:
// Called after the DOM fragment has been created, but not necessarily
// added to the document. Do not include any operations which rely on
// node dimensions or placement.
// tags:
// protected
// baseClass is a single class name or occasionally a space-separated list of names.
// Add those classes to the DOMNod. If RTL mode then also add with Rtl suffix.
if(this.baseClass){
var classes = this.baseClass.split(" ");
if(!this.isLeftToRight()){
classes = classes.concat( dojo.map(classes, function(name){ return name+"Rtl"; }));
}
dojo.addClass(this.domNode, classes);
}
},
startup: function(){
// summary:
// Processing after the DOM fragment is added to the document
// description:
// Called after a widget and its children have been created and added to the page,
// and all related widgets have finished their create() cycle, up through postCreate().
// This is useful for composite widgets that need to control or layout sub-widgets.
// Many layout widgets can use this as a wiring phase.
this._started = true;
},
//////////// DESTROY FUNCTIONS ////////////////////////////////
destroyRecursive: function(/*Boolean?*/ preserveDom){
// summary:
// Destroy this widget and its descendants
// description:
// This is the generic "destructor" function that all widget users
// should call to cleanly discard with a widget. Once a widget is
// destroyed, it is removed from the manager object.
// preserveDom:
// If true, this method will leave the original DOM structure
// alone of descendant Widgets. Note: This will NOT work with
// dijit._Templated widgets.
this._beingDestroyed = true;
this.destroyDescendants(preserveDom);
this.destroy(preserveDom);
},
destroy: function(/*Boolean*/ preserveDom){
// summary:
// Destroy this widget, but not its descendants.
// This method will, however, destroy internal widgets such as those used within a template.
// preserveDom: Boolean
// If true, this method will leave the original DOM structure alone.
// Note: This will not yet work with _Templated widgets
this._beingDestroyed = true;
this.uninitialize();
var d = dojo,
dfe = d.forEach,
dun = d.unsubscribe;
dfe(this._connects, function(array){
dfe(array, d.disconnect);
});
dfe(this._subscribes, function(handle){
dun(handle);
});
// destroy widgets created as part of template, etc.
dfe(this._supportingWidgets || [], function(w){
if(w.destroyRecursive){
w.destroyRecursive();
}else if(w.destroy){
w.destroy();
}
});
this.destroyRendering(preserveDom);
dijit.registry.remove(this.id);
this._destroyed = true;
},
destroyRendering: function(/*Boolean?*/ preserveDom){
// summary:
// Destroys the DOM nodes associated with this widget
// preserveDom:
// If true, this method will leave the original DOM structure alone
// during tear-down. Note: this will not work with _Templated
// widgets yet.
// tags:
// protected
if(this.bgIframe){
this.bgIframe.destroy(preserveDom);
delete this.bgIframe;
}
if(this.domNode){
if(preserveDom){
dojo.removeAttr(this.domNode, "widgetId");
}else{
dojo.destroy(this.domNode);
}
delete this.domNode;
}
if(this.srcNodeRef){
if(!preserveDom){
dojo.destroy(this.srcNodeRef);
}
delete this.srcNodeRef;
}
},
destroyDescendants: function(/*Boolean?*/ preserveDom){
// summary:
// Recursively destroy the children of this widget and their
// descendants.
// preserveDom:
// If true, the preserveDom attribute is passed to all descendant
// widget's .destroy() method. Not for use with _Templated
// widgets.
// get all direct descendants and destroy them recursively
dojo.forEach(this.getChildren(), function(widget){
if(widget.destroyRecursive){
widget.destroyRecursive(preserveDom);
}
});
},
uninitialize: function(){
// summary:
// Stub function. Override to implement custom widget tear-down
// behavior.
// tags:
// protected
return false;
},
////////////////// MISCELLANEOUS METHODS ///////////////////
onFocus: function(){
// summary:
// Called when the widget becomes "active" because
// it or a widget inside of it either has focus, or has recently
// been clicked.
// tags:
// callback
},
onBlur: function(){
// summary:
// Called when the widget stops being "active" because
// focus moved to something outside of it, or the user
// clicked somewhere outside of it, or the widget was
// hidden.
// tags:
// callback
},
_onFocus: function(e){
// summary:
// This is where widgets do processing for when they are active,
// such as changing CSS classes. See onFocus() for more details.
// tags:
// protected
this.onFocus();
},
_onBlur: function(){
// summary:
// This is where widgets do processing for when they stop being active,
// such as changing CSS classes. See onBlur() for more details.
// tags:
// protected
this.onBlur();
},
_onConnect: function(/*String*/ event){
// summary:
// Called when someone connects to one of my handlers.
// "Turn on" that handler if it isn't active yet.
//
// This is also called for every single initialization parameter
// so need to do nothing for parameters like "id".
// tags:
// private
if(event in this._deferredConnects){
var mapNode = this[this._deferredConnects[event] || 'domNode'];
this.connect(mapNode, event.toLowerCase(), event);
delete this._deferredConnects[event];
}
},
_setClassAttr: function(/*String*/ value){
// summary:
// Custom setter for the CSS "class" attribute
// tags:
// protected
var mapNode = this[this.attributeMap["class"] || 'domNode'];
dojo.removeClass(mapNode, this["class"])
this["class"] = value;
dojo.addClass(mapNode, value);
},
_setStyleAttr: function(/*String||Object*/ value){
// summary:
// Sets the style attribut of the widget according to value,
// which is either a hash like {height: "5px", width: "3px"}
// or a plain string
// description:
// Determines which node to set the style on based on style setting
// in attributeMap.
// tags:
// protected
var mapNode = this[this.attributeMap.style || 'domNode'];
// Note: technically we should revert any style setting made in a previous call
// to his method, but that's difficult to keep track of.
if(dojo.isObject(value)){
dojo.style(mapNode, value);
}else{
if(mapNode.style.cssText){
mapNode.style.cssText += "; " + value;
}else{
mapNode.style.cssText = value;
}
}
this.style = value;
},
setAttribute: function(/*String*/ attr, /*anything*/ value){
// summary:
// Deprecated. Use set() instead.
// tags:
// deprecated
dojo.deprecated(this.declaredClass+"::setAttribute(attr, value) is deprecated. Use set() instead.", "", "2.0");
this.set(attr, value);
},
_attrToDom: function(/*String*/ attr, /*String*/ value){
// summary:
// Reflect a widget attribute (title, tabIndex, duration etc.) to
// the widget DOM, as specified in attributeMap.
//
// description:
// Also sets this["attr"] to the new value.
// Note some attributes like "type"
// cannot be processed this way as they are not mutable.
//
// tags:
// private
var commands = this.attributeMap[attr];
dojo.forEach(dojo.isArray(commands) ? commands : [commands], function(command){
// Get target node and what we are doing to that node
var mapNode = this[command.node || command || "domNode"]; // DOM node
var type = command.type || "attribute"; // class, innerHTML, innerText, or attribute
switch(type){
case "attribute":
if(dojo.isFunction(value)){ // functions execute in the context of the widget
value = dojo.hitch(this, value);
}
// Get the name of the DOM node attribute; usually it's the same
// as the name of the attribute in the widget (attr), but can be overridden.
// Also maps handler names to lowercase, like onSubmit --> onsubmit
var attrName = command.attribute ? command.attribute :
(/^on[A-Z][a-zA-Z]*$/.test(attr) ? attr.toLowerCase() : attr);
dojo.attr(mapNode, attrName, value);
break;
case "innerText":
mapNode.innerHTML = "";
mapNode.appendChild(dojo.doc.createTextNode(value));
break;
case "innerHTML":
mapNode.innerHTML = value;
break;
case "class":
dojo.removeClass(mapNode, this[attr]);
dojo.addClass(mapNode, value);
break;
}
}, this);
this[attr] = value;
},
attr: function(/*String|Object*/name, /*Object?*/value){
// summary:
// Set or get properties on a widget instance.
// name:
// The property to get or set. If an object is passed here and not
// a string, its keys are used as names of attributes to be set
// and the value of the object as values to set in the widget.
// value:
// Optional. If provided, attr() operates as a setter. If omitted,
// the current value of the named property is returned.
// description:
// This method is deprecated, use get() or set() directly.
// Print deprecation warning but only once per calling function
if(dojo.config.isDebug){
var alreadyCalledHash = arguments.callee._ach || (arguments.callee._ach = {}),
caller = (arguments.callee.caller || "unknown caller").toString();
if(!alreadyCalledHash[caller]){
dojo.deprecated(this.declaredClass + "::attr() is deprecated. Use get() or set() instead, called from " +
caller, "", "2.0");
alreadyCalledHash[caller] = true;
}
}
var args = arguments.length;
if(args >= 2 || typeof name === "object"){ // setter
return this.set.apply(this, arguments);
}else{ // getter
return this.get(name);
}
},
get: function(name){
// summary:
// Get a property from a widget.
// name:
// The property to get.
// description:
// Get a named property from a widget. The property may
// potentially be retrieved via a getter method. If no getter is defined, this
// just retrieves the object's property.
// For example, if the widget has a properties "foo"
// and "bar" and a method named "_getFooAttr", calling:
// | myWidget.get("foo");
// would be equivalent to writing:
// | widget._getFooAttr();
// and:
// | myWidget.get("bar");
// would be equivalent to writing:
// | widget.bar;
var names = this._getAttrNames(name);
return this[names.g] ? this[names.g]() : this[name];
},
set: function(name, value){
// summary:
// Set a property on a widget
// name:
// The property to set.
// value:
// The value to set in the property.
// description:
// Sets named properties on a widget which may potentially be handled by a
// setter in the widget.
// For example, if the widget has a properties "foo"
// and "bar" and a method named "_setFooAttr", calling:
// | myWidget.set("foo", "Howdy!");
// would be equivalent to writing:
// | widget._setFooAttr("Howdy!");
// and:
// | myWidget.set("bar", 3);
// would be equivalent to writing:
// | widget.bar = 3;
//
// set() may also be called with a hash of name/value pairs, ex:
// | myWidget.set({
// | foo: "Howdy",
// | bar: 3
// | })
// This is equivalent to calling set(foo, "Howdy") and set(bar, 3)
if(typeof name === "object"){
for(var x in name){
this.set(x, name[x]);
}
return this;
}
var names = this._getAttrNames(name);
if(this[names.s]){
// use the explicit setter
var result = this[names.s].apply(this, Array.prototype.slice.call(arguments, 1));
}else{
// if param is specified as DOM node attribute, copy it
if(name in this.attributeMap){
this._attrToDom(name, value);
}
var oldValue = this[name];
// FIXME: what about function assignments? Any way to connect() here?
this[name] = value;
}
return result || this;
},
_attrPairNames: {}, // shared between all widgets
_getAttrNames: function(name){
// summary:
// Helper function for get() and set().
// Caches attribute name values so we don't do the string ops every time.
// tags:
// private
var apn = this._attrPairNames;
if(apn[name]){ return apn[name]; }
var uc = name.charAt(0).toUpperCase() + name.substr(1);
return (apn[name] = {
n: name+"Node",
s: "_set"+uc+"Attr",
g: "_get"+uc+"Attr"
});
},
toString: function(){
// summary:
// Returns a string that represents the widget
// description:
// When a widget is cast to a string, this method will be used to generate the
// output. Currently, it does not implement any sort of reversible
// serialization.
return '[Widget ' + this.declaredClass + ', ' + (this.id || 'NO ID') + ']'; // String
},
getDescendants: function(){
// summary:
// Returns all the widgets contained by this, i.e., all widgets underneath this.containerNode.
// This method should generally be avoided as it returns widgets declared in templates, which are
// supposed to be internal/hidden, but it's left here for back-compat reasons.
return this.containerNode ? dojo.query('[widgetId]', this.containerNode).map(dijit.byNode) : []; // dijit._Widget[]
},
getChildren: function(){
// summary:
// Returns all the widgets contained by this, i.e., all widgets underneath this.containerNode.
// Does not return nested widgets, nor widgets that are part of this widget's template.
return this.containerNode ? dijit.findWidgets(this.containerNode) : []; // dijit._Widget[]
},
// nodesWithKeyClick: [private] String[]
// List of nodes that correctly handle click events via native browser support,
// and don't need dijit's help
nodesWithKeyClick: ["input", "button"],
connect: function(
/*Object|null*/ obj,
/*String|Function*/ event,
/*String|Function*/ method){
// summary:
// Connects specified obj/event to specified method of this object
// and registers for disconnect() on widget destroy.
// description:
// Provide widget-specific analog to dojo.connect, except with the
// implicit use of this widget as the target object.
// This version of connect also provides a special "ondijitclick"
// event which triggers on a click or space or enter keyup
// returns:
// A handle that can be passed to `disconnect` in order to disconnect before
// the widget is destroyed.
// example:
// | var btn = new dijit.form.Button();
// | // when foo.bar() is called, call the listener we're going to
// | // provide in the scope of btn
// | btn.connect(foo, "bar", function(){
// | console.debug(this.toString());
// | });
// tags:
// protected
var d = dojo,
dc = d._connect,
handles = [];
if(event == "ondijitclick"){
// add key based click activation for unsupported nodes.
// do all processing onkey up to prevent spurious clicks
// for details see comments at top of this file where _lastKeyDownNode is defined
if(dojo.indexOf(this.nodesWithKeyClick, obj.nodeName.toLowerCase()) == -1){ // is NOT input or button
var m = d.hitch(this, method);
handles.push(
dc(obj, "onkeydown", this, function(e){
//console.log(this.id + ": onkeydown, e.target = ", e.target, ", lastKeyDownNode was ", dijit._lastKeyDownNode, ", equality is ", (e.target === dijit._lastKeyDownNode));
if((e.keyCode == d.keys.ENTER || e.keyCode == d.keys.SPACE) &&
!e.ctrlKey && !e.shiftKey && !e.altKey && !e.metaKey){
// needed on IE for when focus changes between keydown and keyup - otherwise dropdown menus do not work
dijit._lastKeyDownNode = e.target;
e.preventDefault(); // stop event to prevent scrolling on space key in IE
}
}),
dc(obj, "onkeyup", this, function(e){
//console.log(this.id + ": onkeyup, e.target = ", e.target, ", lastKeyDownNode was ", dijit._lastKeyDownNode, ", equality is ", (e.target === dijit._lastKeyDownNode));
if( (e.keyCode == d.keys.ENTER || e.keyCode == d.keys.SPACE) &&
e.target === dijit._lastKeyDownNode &&
!e.ctrlKey && !e.shiftKey && !e.altKey && !e.metaKey){
//need reset here or have problems in FF when focus returns to trigger element after closing popup/alert
dijit._lastKeyDownNode = null;
return m(e);
}
})
);
}
event = "onclick";
}
handles.push(dc(obj, event, this, method));
this._connects.push(handles);
return handles; // _Widget.Handle
},
disconnect: function(/* _Widget.Handle */ handles){
// summary:
// Disconnects handle created by `connect`.
// Also removes handle from this widget's list of connects.
// tags:
// protected
for(var i=0; i<this._connects.length; i++){
if(this._connects[i] == handles){
dojo.forEach(handles, dojo.disconnect);
this._connects.splice(i, 1);
return;
}
}
},
subscribe: function(
/*String*/ topic,
/*String|Function*/ method){
// summary:
// Subscribes to the specified topic and calls the specified method
// of this object and registers for unsubscribe() on widget destroy.
// description:
// Provide widget-specific analog to dojo.subscribe, except with the
// implicit use of this widget as the target object.
// example:
// | var btn = new dijit.form.Button();
// | // when /my/topic is published, this button changes its label to
// | // be the parameter of the topic.
// | btn.subscribe("/my/topic", function(v){
// | this.set("label", v);
// | });
var d = dojo,
handle = d.subscribe(topic, this, method);
// return handles for Any widget that may need them
this._subscribes.push(handle);
return handle;
},
unsubscribe: function(/*Object*/ handle){
// summary:
// Unsubscribes handle created by this.subscribe.
// Also removes handle from this widget's list of subscriptions
for(var i=0; i<this._subscribes.length; i++){
if(this._subscribes[i] == handle){
dojo.unsubscribe(handle);
this._subscribes.splice(i, 1);
return;
}
}
},
isLeftToRight: function(){
// summary:
// Return this widget's explicit or implicit orientation (true for LTR, false for RTL)
// tags:
// protected
return this.dir ? (this.dir == "ltr") : dojo._isBodyLtr(); //Boolean
},
isFocusable: function(){
// summary:
// Return true if this widget can currently be focused
// and false if not
return this.focus && (dojo.style(this.domNode, "display") != "none");
},
placeAt: function(/* String|DomNode|_Widget */reference, /* String?|Int? */position){
// summary:
// Place this widget's domNode reference somewhere in the DOM based
// on standard dojo.place conventions, or passing a Widget reference that
// contains and addChild member.
//
// description:
// A convenience function provided in all _Widgets, providing a simple
// shorthand mechanism to put an existing (or newly created) Widget
// somewhere in the dom, and allow chaining.
//
// reference:
// The String id of a domNode, a domNode reference, or a reference to a Widget posessing
// an addChild method.
//
// position:
// If passed a string or domNode reference, the position argument
// accepts a string just as dojo.place does, one of: "first", "last",
// "before", or "after".
//
// If passed a _Widget reference, and that widget reference has an ".addChild" method,
// it will be called passing this widget instance into that method, supplying the optional
// position index passed.
//
// returns:
// dijit._Widget
// Provides a useful return of the newly created dijit._Widget instance so you
// can "chain" this function by instantiating, placing, then saving the return value
// to a variable.
//
// example:
// | // create a Button with no srcNodeRef, and place it in the body:
// | var button = new dijit.form.Button({ label:"click" }).placeAt(dojo.body());
// | // now, 'button' is still the widget reference to the newly created button
// | dojo.connect(button, "onClick", function(e){ console.log('click'); });
//
// example:
// | // create a button out of a node with id="src" and append it to id="wrapper":
// | var button = new dijit.form.Button({},"src").placeAt("wrapper");
//
// example:
// | // place a new button as the first element of some div
// | var button = new dijit.form.Button({ label:"click" }).placeAt("wrapper","first");
//
// example:
// | // create a contentpane and add it to a TabContainer
// | var tc = dijit.byId("myTabs");
// | new dijit.layout.ContentPane({ href:"foo.html", title:"Wow!" }).placeAt(tc)
if(reference.declaredClass && reference.addChild){
reference.addChild(this, position);
}else{
dojo.place(this.domNode, reference, position);
}
return this;
},
_onShow: function(){
// summary:
// Internal method called when this widget is made visible.
// See `onShow` for details.
this.onShow();
},
onShow: function(){
// summary:
// Called when this widget becomes the selected pane in a
// `dijit.layout.TabContainer`, `dijit.layout.StackContainer`,
// `dijit.layout.AccordionContainer`, etc.
//
// Also called to indicate display of a `dijit.Dialog`, `dijit.TooltipDialog`, or `dijit.TitlePane`.
// tags:
// callback
},
onHide: function(){
// summary:
// Called when another widget becomes the selected pane in a
// `dijit.layout.TabContainer`, `dijit.layout.StackContainer`,
// `dijit.layout.AccordionContainer`, etc.
//
// Also called to indicate hide of a `dijit.Dialog`, `dijit.TooltipDialog`, or `dijit.TitlePane`.
// tags:
// callback
},
onClose: function(){
// summary:
// Called when this widget is being displayed as a popup (ex: a Calendar popped
// up from a DateTextBox), and it is hidden.
// This is called from the dijit.popup code, and should not be called directly.
//
// Also used as a parameter for children of `dijit.layout.StackContainer` or subclasses.
// Callback if a user tries to close the child. Child will be closed if this function returns true.
// tags:
// extension
return true; // Boolean
}
});
})();
}
if(!dojo._hasResource["dojo.string"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojo.string"] = true;
dojo.provide("dojo.string");
/*=====
dojo.string = {
// summary: String utilities for Dojo
};
=====*/
dojo.string.rep = function(/*String*/str, /*Integer*/num){
// summary:
// Efficiently replicate a string `n` times.
// str:
// the string to replicate
// num:
// number of times to replicate the string
if(num <= 0 || !str){ return ""; }
var buf = [];
for(;;){
if(num & 1){
buf.push(str);
}
if(!(num >>= 1)){ break; }
str += str;
}
return buf.join(""); // String
};
dojo.string.pad = function(/*String*/text, /*Integer*/size, /*String?*/ch, /*Boolean?*/end){
// summary:
// Pad a string to guarantee that it is at least `size` length by
// filling with the character `ch` at either the start or end of the
// string. Pads at the start, by default.
// text:
// the string to pad
// size:
// length to provide padding
// ch:
// character to pad, defaults to '0'
// end:
// adds padding at the end if true, otherwise pads at start
// example:
// | // Fill the string to length 10 with "+" characters on the right. Yields "Dojo++++++".
// | dojo.string.pad("Dojo", 10, "+", true);
if(!ch){
ch = '0';
}
var out = String(text),
pad = dojo.string.rep(ch, Math.ceil((size - out.length) / ch.length));
return end ? out + pad : pad + out; // String
};
dojo.string.substitute = function( /*String*/ template,
/*Object|Array*/map,
/*Function?*/ transform,
/*Object?*/ thisObject){
// summary:
// Performs parameterized substitutions on a string. Throws an
// exception if any parameter is unmatched.
// template:
// a string with expressions in the form `${key}` to be replaced or
// `${key:format}` which specifies a format function. keys are case-sensitive.
// map:
// hash to search for substitutions
// transform:
// a function to process all parameters before substitution takes
// place, e.g. mylib.encodeXML
// thisObject:
// where to look for optional format function; default to the global
// namespace
// example:
// Substitutes two expressions in a string from an Array or Object
// | // returns "File 'foo.html' is not found in directory '/temp'."
// | // by providing substitution data in an Array
// | dojo.string.substitute(
// | "File '${0}' is not found in directory '${1}'.",
// | ["foo.html","/temp"]
// | );
// |
// | // also returns "File 'foo.html' is not found in directory '/temp'."
// | // but provides substitution data in an Object structure. Dotted
// | // notation may be used to traverse the structure.
// | dojo.string.substitute(
// | "File '${name}' is not found in directory '${info.dir}'.",
// | { name: "foo.html", info: { dir: "/temp" } }
// | );
// example:
// Use a transform function to modify the values:
// | // returns "file 'foo.html' is not found in directory '/temp'."
// | dojo.string.substitute(
// | "${0} is not found in ${1}.",
// | ["foo.html","/temp"],
// | function(str){
// | // try to figure out the type
// | var prefix = (str.charAt(0) == "/") ? "directory": "file";
// | return prefix + " '" + str + "'";
// | }
// | );
// example:
// Use a formatter
// | // returns "thinger -- howdy"
// | dojo.string.substitute(
// | "${0:postfix}", ["thinger"], null, {
// | postfix: function(value, key){
// | return value + " -- howdy";
// | }
// | }
// | );
thisObject = thisObject || dojo.global;
transform = transform ?
dojo.hitch(thisObject, transform) : function(v){ return v; };
return template.replace(/\$\{([^\s\:\}]+)(?:\:([^\s\:\}]+))?\}/g,
function(match, key, format){
var value = dojo.getObject(key, false, map);
if(format){
value = dojo.getObject(format, false, thisObject).call(thisObject, value, key);
}
return transform(value, key).toString();
}); // String
};
/*=====
dojo.string.trim = function(str){
// summary:
// Trims whitespace from both sides of the string
// str: String
// String to be trimmed
// returns: String
// Returns the trimmed string
// description:
// This version of trim() was taken from [Steven Levithan's blog](http://blog.stevenlevithan.com/archives/faster-trim-javascript).
// The short yet performant version of this function is dojo.trim(),
// which is part of Dojo base. Uses String.prototype.trim instead, if available.
return ""; // String
}
=====*/
dojo.string.trim = String.prototype.trim ?
dojo.trim : // aliasing to the native function
function(str){
str = str.replace(/^\s+/, '');
for(var i = str.length - 1; i >= 0; i--){
if(/\S/.test(str.charAt(i))){
str = str.substring(0, i + 1);
break;
}
}
return str;
};
}
if(!dojo._hasResource["dojo.cache"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojo.cache"] = true;
dojo.provide("dojo.cache");
/*=====
dojo.cache = {
// summary:
// A way to cache string content that is fetchable via `dojo.moduleUrl`.
};
=====*/
(function(){
var cache = {};
dojo.cache = function(/*String||Object*/module, /*String*/url, /*String||Object?*/value){
// summary:
// A getter and setter for storing the string content associated with the
// module and url arguments.
// description:
// module and url are used to call `dojo.moduleUrl()` to generate a module URL.
// If value is specified, the cache value for the moduleUrl will be set to
// that value. Otherwise, dojo.cache will fetch the moduleUrl and store it
// in its internal cache and return that cached value for the URL. To clear
// a cache value pass null for value. Since XMLHttpRequest (XHR) is used to fetch the
// the URL contents, only modules on the same domain of the page can use this capability.
// The build system can inline the cache values though, to allow for xdomain hosting.
// module: String||Object
// If a String, the module name to use for the base part of the URL, similar to module argument
// to `dojo.moduleUrl`. If an Object, something that has a .toString() method that
// generates a valid path for the cache item. For example, a dojo._Url object.
// url: String
// The rest of the path to append to the path derived from the module argument. If
// module is an object, then this second argument should be the "value" argument instead.
// value: String||Object?
// If a String, the value to use in the cache for the module/url combination.
// If an Object, it can have two properties: value and sanitize. The value property
// should be the value to use in the cache, and sanitize can be set to true or false,
// to indicate if XML declarations should be removed from the value and if the HTML
// inside a body tag in the value should be extracted as the real value. The value argument
// or the value property on the value argument are usually only used by the build system
// as it inlines cache content.
// example:
// To ask dojo.cache to fetch content and store it in the cache (the dojo["cache"] style
// of call is used to avoid an issue with the build system erroneously trying to intern
// this example. To get the build system to intern your dojo.cache calls, use the
// "dojo.cache" style of call):
// | //If template.html contains "<h1>Hello</h1>" that will be
// | //the value for the text variable.
// | var text = dojo["cache"]("my.module", "template.html");
// example:
// To ask dojo.cache to fetch content and store it in the cache, and sanitize the input
// (the dojo["cache"] style of call is used to avoid an issue with the build system
// erroneously trying to intern this example. To get the build system to intern your
// dojo.cache calls, use the "dojo.cache" style of call):
// | //If template.html contains "<html><body><h1>Hello</h1></body></html>", the
// | //text variable will contain just "<h1>Hello</h1>".
// | var text = dojo["cache"]("my.module", "template.html", {sanitize: true});
// example:
// Same example as previous, but demostrates how an object can be passed in as
// the first argument, then the value argument can then be the second argument.
// | //If template.html contains "<html><body><h1>Hello</h1></body></html>", the
// | //text variable will contain just "<h1>Hello</h1>".
// | var text = dojo["cache"](new dojo._Url("my/module/template.html"), {sanitize: true});
//Module could be a string, or an object that has a toString() method
//that will return a useful path. If it is an object, then the "url" argument
//will actually be the value argument.
if(typeof module == "string"){
var pathObj = dojo.moduleUrl(module, url);
}else{
pathObj = module;
value = url;
}
var key = pathObj.toString();
var val = value;
if(value != undefined && !dojo.isString(value)){
val = ("value" in value ? value.value : undefined);
}
var sanitize = value && value.sanitize ? true : false;
if(typeof val == "string"){
//We have a string, set cache value
val = cache[key] = sanitize ? dojo.cache._sanitize(val) : val;
}else if(val === null){
//Remove cached value
delete cache[key];
}else{
//Allow cache values to be empty strings. If key property does
//not exist, fetch it.
if(!(key in cache)){
val = dojo._getText(key);
cache[key] = sanitize ? dojo.cache._sanitize(val) : val;
}
val = cache[key];
}
return val; //String
};
dojo.cache._sanitize = function(/*String*/val){
// summary:
// Strips <?xml ...?> declarations so that external SVG and XML
// documents can be added to a document without worry. Also, if the string
// is an HTML document, only the part inside the body tag is returned.
// description:
// Copied from dijit._Templated._sanitizeTemplateString.
if(val){
val = val.replace(/^\s*<\?xml(\s)+version=[\'\"](\d)*.(\d)*[\'\"](\s)*\?>/im, "");
var matches = val.match(/<body[^>]*>\s*([\s\S]+)\s*<\/body>/im);
if(matches){
val = matches[1];
}
}else{
val = "";
}
return val; //String
};
})();
}
if(!dojo._hasResource["dijit._Templated"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._Templated"] = true;
dojo.provide("dijit._Templated");
dojo.declare("dijit._Templated",
null,
{
// summary:
// Mixin for widgets that are instantiated from a template
// templateString: [protected] String
// A string that represents the widget template. Pre-empts the
// templatePath. In builds that have their strings "interned", the
// templatePath is converted to an inline templateString, thereby
// preventing a synchronous network call.
//
// Use in conjunction with dojo.cache() to load from a file.
templateString: null,
// templatePath: [protected deprecated] String
// Path to template (HTML file) for this widget relative to dojo.baseUrl.
// Deprecated: use templateString with dojo.cache() instead.
templatePath: null,
// widgetsInTemplate: [protected] Boolean
// Should we parse the template to find widgets that might be
// declared in markup inside it? False by default.
widgetsInTemplate: false,
// skipNodeCache: [protected] Boolean
// If using a cached widget template node poses issues for a
// particular widget class, it can set this property to ensure
// that its template is always re-built from a string
_skipNodeCache: false,
// _earlyTemplatedStartup: Boolean
// A fallback to preserve the 1.0 - 1.3 behavior of children in
// templates having their startup called before the parent widget
// fires postCreate. Defaults to 'false', causing child widgets to
// have their .startup() called immediately before a parent widget
// .startup(), but always after the parent .postCreate(). Set to
// 'true' to re-enable to previous, arguably broken, behavior.
_earlyTemplatedStartup: false,
// _attachPoints: [private] String[]
// List of widget attribute names associated with dojoAttachPoint=... in the
// template, ex: ["containerNode", "labelNode"]
/*=====
_attachPoints: [],
=====*/
constructor: function(){
this._attachPoints = [];
},
_stringRepl: function(tmpl){
// summary:
// Does substitution of ${foo} type properties in template string
// tags:
// private
var className = this.declaredClass, _this = this;
// Cache contains a string because we need to do property replacement
// do the property replacement
return dojo.string.substitute(tmpl, this, function(value, key){
if(key.charAt(0) == '!'){ value = dojo.getObject(key.substr(1), false, _this); }
if(typeof value == "undefined"){ throw new Error(className+" template:"+key); } // a debugging aide
if(value == null){ return ""; }
// Substitution keys beginning with ! will skip the transform step,
// in case a user wishes to insert unescaped markup, e.g. ${!foo}
return key.charAt(0) == "!" ? value :
// Safer substitution, see heading "Attribute values" in
// http://www.w3.org/TR/REC-html40/appendix/notes.html#h-B.3.2
value.toString().replace(/"/g,"&quot;"); //TODO: add &amp? use encodeXML method?
}, this);
},
// method over-ride
buildRendering: function(){
// summary:
// Construct the UI for this widget from a template, setting this.domNode.
// tags:
// protected
// Lookup cached version of template, and download to cache if it
// isn't there already. Returns either a DomNode or a string, depending on
// whether or not the template contains ${foo} replacement parameters.
var cached = dijit._Templated.getCachedTemplate(this.templatePath, this.templateString, this._skipNodeCache);
var node;
if(dojo.isString(cached)){
node = dojo._toDom(this._stringRepl(cached));
if(node.nodeType != 1){
// Flag common problems such as templates with multiple top level nodes (nodeType == 11)
throw new Error("Invalid template: " + cached);
}
}else{
// if it's a node, all we have to do is clone it
node = cached.cloneNode(true);
}
this.domNode = node;
// recurse through the node, looking for, and attaching to, our
// attachment points and events, which should be defined on the template node.
this._attachTemplateNodes(node);
if(this.widgetsInTemplate){
// Make sure dojoType is used for parsing widgets in template.
// The dojo.parser.query could be changed from multiversion support.
var parser = dojo.parser, qry, attr;
if(parser._query != "[dojoType]"){
qry = parser._query;
attr = parser._attrName;
parser._query = "[dojoType]";
parser._attrName = "dojoType";
}
// Store widgets that we need to start at a later point in time
var cw = (this._startupWidgets = dojo.parser.parse(node, {
noStart: !this._earlyTemplatedStartup,
inherited: {dir: this.dir, lang: this.lang}
}));
// Restore the query.
if(qry){
parser._query = qry;
parser._attrName = attr;
}
this._supportingWidgets = dijit.findWidgets(node);
this._attachTemplateNodes(cw, function(n,p){
return n[p];
});
}
this._fillContent(this.srcNodeRef);
},
_fillContent: function(/*DomNode*/ source){
// summary:
// Relocate source contents to templated container node.
// this.containerNode must be able to receive children, or exceptions will be thrown.
// tags:
// protected
var dest = this.containerNode;
if(source && dest){
while(source.hasChildNodes()){
dest.appendChild(source.firstChild);
}
}
},
_attachTemplateNodes: function(rootNode, getAttrFunc){
// summary:
// Iterate through the template and attach functions and nodes accordingly.
// description:
// Map widget properties and functions to the handlers specified in
// the dom node and it's descendants. This function iterates over all
// nodes and looks for these properties:
// * dojoAttachPoint
// * dojoAttachEvent
// * waiRole
// * waiState
// rootNode: DomNode|Array[Widgets]
// the node to search for properties. All children will be searched.
// getAttrFunc: Function?
// a function which will be used to obtain property for a given
// DomNode/Widget
// tags:
// private
getAttrFunc = getAttrFunc || function(n,p){ return n.getAttribute(p); };
var nodes = dojo.isArray(rootNode) ? rootNode : (rootNode.all || rootNode.getElementsByTagName("*"));
var x = dojo.isArray(rootNode) ? 0 : -1;
for(; x<nodes.length; x++){
var baseNode = (x == -1) ? rootNode : nodes[x];
if(this.widgetsInTemplate && getAttrFunc(baseNode, "dojoType")){
continue;
}
// Process dojoAttachPoint
var attachPoint = getAttrFunc(baseNode, "dojoAttachPoint");
if(attachPoint){
var point, points = attachPoint.split(/\s*,\s*/);
while((point = points.shift())){
if(dojo.isArray(this[point])){
this[point].push(baseNode);
}else{
this[point]=baseNode;
}
this._attachPoints.push(point);
}
}
// Process dojoAttachEvent
var attachEvent = getAttrFunc(baseNode, "dojoAttachEvent");
if(attachEvent){
// NOTE: we want to support attributes that have the form
// "domEvent: nativeEvent; ..."
var event, events = attachEvent.split(/\s*,\s*/);
var trim = dojo.trim;
while((event = events.shift())){
if(event){
var thisFunc = null;
if(event.indexOf(":") != -1){
// oh, if only JS had tuple assignment
var funcNameArr = event.split(":");
event = trim(funcNameArr[0]);
thisFunc = trim(funcNameArr[1]);
}else{
event = trim(event);
}
if(!thisFunc){
thisFunc = event;
}
this.connect(baseNode, event, thisFunc);
}
}
}
// waiRole, waiState
var role = getAttrFunc(baseNode, "waiRole");
if(role){
dijit.setWaiRole(baseNode, role);
}
var values = getAttrFunc(baseNode, "waiState");
if(values){
dojo.forEach(values.split(/\s*,\s*/), function(stateValue){
if(stateValue.indexOf('-') != -1){
var pair = stateValue.split('-');
dijit.setWaiState(baseNode, pair[0], pair[1]);
}
});
}
}
},
startup: function(){
dojo.forEach(this._startupWidgets, function(w){
if(w && !w._started && w.startup){
w.startup();
}
});
this.inherited(arguments);
},
destroyRendering: function(){
// Delete all attach points to prevent IE6 memory leaks.
dojo.forEach(this._attachPoints, function(point){
delete this[point];
}, this);
this._attachPoints = [];
this.inherited(arguments);
}
}
);
// key is either templatePath or templateString; object is either string or DOM tree
dijit._Templated._templateCache = {};
dijit._Templated.getCachedTemplate = function(templatePath, templateString, alwaysUseString){
// summary:
// Static method to get a template based on the templatePath or
// templateString key
// templatePath: String||dojo.uri.Uri
// The URL to get the template from.
// templateString: String?
// a string to use in lieu of fetching the template from a URL. Takes precedence
// over templatePath
// returns: Mixed
// Either string (if there are ${} variables that need to be replaced) or just
// a DOM tree (if the node can be cloned directly)
// is it already cached?
var tmplts = dijit._Templated._templateCache;
var key = templateString || templatePath;
var cached = tmplts[key];
if(cached){
try{
// if the cached value is an innerHTML string (no ownerDocument) or a DOM tree created within the current document, then use the current cached value
if(!cached.ownerDocument || cached.ownerDocument == dojo.doc){
// string or node of the same document
return cached;
}
}catch(e){ /* squelch */ } // IE can throw an exception if cached.ownerDocument was reloaded
dojo.destroy(cached);
}
// If necessary, load template string from template path
if(!templateString){
templateString = dojo.cache(templatePath, {sanitize: true});
}
templateString = dojo.string.trim(templateString);
if(alwaysUseString || templateString.match(/\$\{([^\}]+)\}/g)){
// there are variables in the template so all we can do is cache the string
return (tmplts[key] = templateString); //String
}else{
// there are no variables in the template so we can cache the DOM tree
var node = dojo._toDom(templateString);
if(node.nodeType != 1){
throw new Error("Invalid template: " + templateString);
}
return (tmplts[key] = node); //Node
}
};
if(dojo.isIE){
dojo.addOnWindowUnload(function(){
var cache = dijit._Templated._templateCache;
for(var key in cache){
var value = cache[key];
if(typeof value == "object"){ // value is either a string or a DOM node template
dojo.destroy(value);
}
delete cache[key];
}
});
}
// These arguments can be specified for widgets which are used in templates.
// Since any widget can be specified as sub widgets in template, mix it
// into the base widget class. (This is a hack, but it's effective.)
dojo.extend(dijit._Widget,{
dojoAttachEvent: "",
dojoAttachPoint: "",
waiRole: "",
waiState:""
});
}
if(!dojo._hasResource["dijit._Container"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._Container"] = true;
dojo.provide("dijit._Container");
dojo.declare("dijit._Container",
null,
{
// summary:
// Mixin for widgets that contain a set of widget children.
// description:
// Use this mixin for widgets that needs to know about and
// keep track of their widget children. Suitable for widgets like BorderContainer
// and TabContainer which contain (only) a set of child widgets.
//
// It's not suitable for widgets like ContentPane
// which contains mixed HTML (plain DOM nodes in addition to widgets),
// and where contained widgets are not necessarily directly below
// this.containerNode. In that case calls like addChild(node, position)
// wouldn't make sense.
// isContainer: [protected] Boolean
// Indicates that this widget acts as a "parent" to the descendant widgets.
// When the parent is started it will call startup() on the child widgets.
// See also `isLayoutContainer`.
isContainer: true,
buildRendering: function(){
this.inherited(arguments);
if(!this.containerNode){
// all widgets with descendants must set containerNode
this.containerNode = this.domNode;
}
},
addChild: function(/*dijit._Widget*/ widget, /*int?*/ insertIndex){
// summary:
// Makes the given widget a child of this widget.
// description:
// Inserts specified child widget's dom node as a child of this widget's
// container node, and possibly does other processing (such as layout).
var refNode = this.containerNode;
if(insertIndex && typeof insertIndex == "number"){
var children = this.getChildren();
if(children && children.length >= insertIndex){
refNode = children[insertIndex-1].domNode;
insertIndex = "after";
}
}
dojo.place(widget.domNode, refNode, insertIndex);
// If I've been started but the child widget hasn't been started,
// start it now. Make sure to do this after widget has been
// inserted into the DOM tree, so it can see that it's being controlled by me,
// so it doesn't try to size itself.
if(this._started && !widget._started){
widget.startup();
}
},
removeChild: function(/*Widget or int*/ widget){
// summary:
// Removes the passed widget instance from this widget but does
// not destroy it. You can also pass in an integer indicating
// the index within the container to remove
if(typeof widget == "number" && widget > 0){
widget = this.getChildren()[widget];
}
if(widget){
var node = widget.domNode;
if(node && node.parentNode){
node.parentNode.removeChild(node); // detach but don't destroy
}
}
},
hasChildren: function(){
// summary:
// Returns true if widget has children, i.e. if this.containerNode contains something.
return this.getChildren().length > 0; // Boolean
},
destroyDescendants: function(/*Boolean*/ preserveDom){
// summary:
// Destroys all the widgets inside this.containerNode,
// but not this widget itself
dojo.forEach(this.getChildren(), function(child){ child.destroyRecursive(preserveDom); });
},
_getSiblingOfChild: function(/*dijit._Widget*/ child, /*int*/ dir){
// summary:
// Get the next or previous widget sibling of child
// dir:
// if 1, get the next sibling
// if -1, get the previous sibling
// tags:
// private
var node = child.domNode,
which = (dir>0 ? "nextSibling" : "previousSibling");
do{
node = node[which];
}while(node && (node.nodeType != 1 || !dijit.byNode(node)));
return node && dijit.byNode(node); // dijit._Widget
},
getIndexOfChild: function(/*dijit._Widget*/ child){
// summary:
// Gets the index of the child in this container or -1 if not found
return dojo.indexOf(this.getChildren(), child); // int
},
startup: function(){
// summary:
// Called after all the widgets have been instantiated and their
// dom nodes have been inserted somewhere under dojo.doc.body.
//
// Widgets should override this method to do any initialization
// dependent on other widgets existing, and then call
// this superclass method to finish things off.
//
// startup() in subclasses shouldn't do anything
// size related because the size of the widget hasn't been set yet.
if(this._started){ return; }
// Startup all children of this widget
dojo.forEach(this.getChildren(), function(child){ child.startup(); });
this.inherited(arguments);
}
}
);
}
if(!dojo._hasResource["dijit._Contained"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._Contained"] = true;
dojo.provide("dijit._Contained");
dojo.declare("dijit._Contained",
null,
{
// summary:
// Mixin for widgets that are children of a container widget
//
// example:
// | // make a basic custom widget that knows about it's parents
// | dojo.declare("my.customClass",[dijit._Widget,dijit._Contained],{});
getParent: function(){
// summary:
// Returns the parent widget of this widget, assuming the parent
// specifies isContainer
var parent = dijit.getEnclosingWidget(this.domNode.parentNode);
return parent && parent.isContainer ? parent : null;
},
_getSibling: function(/*String*/ which){
// summary:
// Returns next or previous sibling
// which:
// Either "next" or "previous"
// tags:
// private
var node = this.domNode;
do{
node = node[which+"Sibling"];
}while(node && node.nodeType != 1);
return node && dijit.byNode(node); // dijit._Widget
},
getPreviousSibling: function(){
// summary:
// Returns null if this is the first child of the parent,
// otherwise returns the next element sibling to the "left".
return this._getSibling("previous"); // dijit._Widget
},
getNextSibling: function(){
// summary:
// Returns null if this is the last child of the parent,
// otherwise returns the next element sibling to the "right".
return this._getSibling("next"); // dijit._Widget
},
getIndexInParent: function(){
// summary:
// Returns the index of this widget within its container parent.
// It returns -1 if the parent does not exist, or if the parent
// is not a dijit._Container
var p = this.getParent();
if(!p || !p.getIndexOfChild){
return -1; // int
}
return p.getIndexOfChild(this); // int
}
}
);
}
if(!dojo._hasResource["dijit.layout._LayoutWidget"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.layout._LayoutWidget"] = true;
dojo.provide("dijit.layout._LayoutWidget");
dojo.declare("dijit.layout._LayoutWidget",
[dijit._Widget, dijit._Container, dijit._Contained],
{
// summary:
// Base class for a _Container widget which is responsible for laying out its children.
// Widgets which mixin this code must define layout() to manage placement and sizing of the children.
// baseClass: [protected extension] String
// This class name is applied to the widget's domNode
// and also may be used to generate names for sub nodes,
// for example dijitTabContainer-content.
baseClass: "dijitLayoutContainer",
// isLayoutContainer: [protected] Boolean
// Indicates that this widget is going to call resize() on its
// children widgets, setting their size, when they become visible.
isLayoutContainer: true,
postCreate: function(){
dojo.addClass(this.domNode, "dijitContainer");
this.inherited(arguments);
},
startup: function(){
// summary:
// Called after all the widgets have been instantiated and their
// dom nodes have been inserted somewhere under dojo.doc.body.
//
// Widgets should override this method to do any initialization
// dependent on other widgets existing, and then call
// this superclass method to finish things off.
//
// startup() in subclasses shouldn't do anything
// size related because the size of the widget hasn't been set yet.
if(this._started){ return; }
// Need to call inherited first - so that child widgets get started
// up correctly
this.inherited(arguments);
// If I am a not being controlled by a parent layout widget...
var parent = this.getParent && this.getParent()
if(!(parent && parent.isLayoutContainer)){
// Do recursive sizing and layout of all my descendants
// (passing in no argument to resize means that it has to glean the size itself)
this.resize();
// Since my parent isn't a layout container, and my style *may be* width=height=100%
// or something similar (either set directly or via a CSS class),
// monitor when my size changes so that I can re-layout.
// For browsers where I can't directly monitor when my size changes,
// monitor when the viewport changes size, which *may* indicate a size change for me.
this.connect(dojo.isIE ? this.domNode : dojo.global, 'onresize', function(){
// Using function(){} closure to ensure no arguments to resize.
this.resize();
});
}
},
resize: function(changeSize, resultSize){
// summary:
// Call this to resize a widget, or after its size has changed.
// description:
// Change size mode:
// When changeSize is specified, changes the marginBox of this widget
// and forces it to relayout its contents accordingly.
// changeSize may specify height, width, or both.
//
// If resultSize is specified it indicates the size the widget will
// become after changeSize has been applied.
//
// Notification mode:
// When changeSize is null, indicates that the caller has already changed
// the size of the widget, or perhaps it changed because the browser
// window was resized. Tells widget to relayout its contents accordingly.
//
// If resultSize is also specified it indicates the size the widget has
// become.
//
// In either mode, this method also:
// 1. Sets this._borderBox and this._contentBox to the new size of
// the widget. Queries the current domNode size if necessary.
// 2. Calls layout() to resize contents (and maybe adjust child widgets).
//
// changeSize: Object?
// Sets the widget to this margin-box size and position.
// May include any/all of the following properties:
// | {w: int, h: int, l: int, t: int}
//
// resultSize: Object?
// The margin-box size of this widget after applying changeSize (if
// changeSize is specified). If caller knows this size and
// passes it in, we don't need to query the browser to get the size.
// | {w: int, h: int}
var node = this.domNode;
// set margin box size, unless it wasn't specified, in which case use current size
if(changeSize){
dojo.marginBox(node, changeSize);
// set offset of the node
if(changeSize.t){ node.style.top = changeSize.t + "px"; }
if(changeSize.l){ node.style.left = changeSize.l + "px"; }
}
// If either height or width wasn't specified by the user, then query node for it.
// But note that setting the margin box and then immediately querying dimensions may return
// inaccurate results, so try not to depend on it.
var mb = resultSize || {};
dojo.mixin(mb, changeSize || {}); // changeSize overrides resultSize
if( !("h" in mb) || !("w" in mb) ){
mb = dojo.mixin(dojo.marginBox(node), mb); // just use dojo.marginBox() to fill in missing values
}
// Compute and save the size of my border box and content box
// (w/out calling dojo.contentBox() since that may fail if size was recently set)
var cs = dojo.getComputedStyle(node);
var me = dojo._getMarginExtents(node, cs);
var be = dojo._getBorderExtents(node, cs);
var bb = (this._borderBox = {
w: mb.w - (me.w + be.w),
h: mb.h - (me.h + be.h)
});
var pe = dojo._getPadExtents(node, cs);
this._contentBox = {
l: dojo._toPixelValue(node, cs.paddingLeft),
t: dojo._toPixelValue(node, cs.paddingTop),
w: bb.w - pe.w,
h: bb.h - pe.h
};
// Callback for widget to adjust size of its children
this.layout();
},
layout: function(){
// summary:
// Widgets override this method to size and position their contents/children.
// When this is called this._contentBox is guaranteed to be set (see resize()).
//
// This is called after startup(), and also when the widget's size has been
// changed.
// tags:
// protected extension
},
_setupChild: function(/*dijit._Widget*/child){
// summary:
// Common setup for initial children and children which are added after startup
// tags:
// protected extension
dojo.addClass(child.domNode, this.baseClass+"-child");
if(child.baseClass){
dojo.addClass(child.domNode, this.baseClass+"-"+child.baseClass);
}
},
addChild: function(/*dijit._Widget*/ child, /*Integer?*/ insertIndex){
// Overrides _Container.addChild() to call _setupChild()
this.inherited(arguments);
if(this._started){
this._setupChild(child);
}
},
removeChild: function(/*dijit._Widget*/ child){
// Overrides _Container.removeChild() to remove class added by _setupChild()
dojo.removeClass(child.domNode, this.baseClass+"-child");
if(child.baseClass){
dojo.removeClass(child.domNode, this.baseClass+"-"+child.baseClass);
}
this.inherited(arguments);
}
}
);
dijit.layout.marginBox2contentBox = function(/*DomNode*/ node, /*Object*/ mb){
// summary:
// Given the margin-box size of a node, return its content box size.
// Functions like dojo.contentBox() but is more reliable since it doesn't have
// to wait for the browser to compute sizes.
var cs = dojo.getComputedStyle(node);
var me = dojo._getMarginExtents(node, cs);
var pb = dojo._getPadBorderExtents(node, cs);
return {
l: dojo._toPixelValue(node, cs.paddingLeft),
t: dojo._toPixelValue(node, cs.paddingTop),
w: mb.w - (me.w + pb.w),
h: mb.h - (me.h + pb.h)
};
};
(function(){
var capitalize = function(word){
return word.substring(0,1).toUpperCase() + word.substring(1);
};
var size = function(widget, dim){
// size the child
widget.resize ? widget.resize(dim) : dojo.marginBox(widget.domNode, dim);
// record child's size, but favor our own numbers when we have them.
// the browser lies sometimes
dojo.mixin(widget, dojo.marginBox(widget.domNode));
dojo.mixin(widget, dim);
};
dijit.layout.layoutChildren = function(/*DomNode*/ container, /*Object*/ dim, /*Object[]*/ children){
// summary
// Layout a bunch of child dom nodes within a parent dom node
// container:
// parent node
// dim:
// {l, t, w, h} object specifying dimensions of container into which to place children
// children:
// an array like [ {domNode: foo, layoutAlign: "bottom" }, {domNode: bar, layoutAlign: "client"} ]
// copy dim because we are going to modify it
dim = dojo.mixin({}, dim);
dojo.addClass(container, "dijitLayoutContainer");
// Move "client" elements to the end of the array for layout. a11y dictates that the author
// needs to be able to put them in the document in tab-order, but this algorithm requires that
// client be last.
children = dojo.filter(children, function(item){ return item.layoutAlign != "client"; })
.concat(dojo.filter(children, function(item){ return item.layoutAlign == "client"; }));
// set positions/sizes
dojo.forEach(children, function(child){
var elm = child.domNode,
pos = child.layoutAlign;
// set elem to upper left corner of unused space; may move it later
var elmStyle = elm.style;
elmStyle.left = dim.l+"px";
elmStyle.top = dim.t+"px";
elmStyle.bottom = elmStyle.right = "auto";
dojo.addClass(elm, "dijitAlign" + capitalize(pos));
// set size && adjust record of remaining space.
// note that setting the width of a <div> may affect its height.
if(pos == "top" || pos == "bottom"){
size(child, { w: dim.w });
dim.h -= child.h;
if(pos == "top"){
dim.t += child.h;
}else{
elmStyle.top = dim.t + dim.h + "px";
}
}else if(pos == "left" || pos == "right"){
size(child, { h: dim.h });
dim.w -= child.w;
if(pos == "left"){
dim.l += child.w;
}else{
elmStyle.left = dim.l + dim.w + "px";
}
}else if(pos == "client"){
size(child, dim);
}
});
};
})();
}
if(!dojo._hasResource["dijit._CssStateMixin"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit._CssStateMixin"] = true;
dojo.provide("dijit._CssStateMixin");
dojo.declare("dijit._CssStateMixin", [], {
// summary:
// Mixin for widgets to set CSS classes on the widget DOM nodes depending on hover/mouse press/focus
// state changes, and also higher-level state changes such becoming disabled or selected.
//
// description:
// By mixing this class into your widget, and setting the this.baseClass attribute, it will automatically
// maintain CSS classes on the widget root node (this.domNode) depending on hover,
// active, focus, etc. state. Ex: with a baseClass of dijitButton, it will apply the classes
// dijitButtonHovered and dijitButtonActive, as the user moves the mouse over the widget and clicks it.
//
// It also sets CSS like dijitButtonDisabled based on widget semantic state.
//
// By setting the cssStateNodes attribute, a widget can also track events on subnodes (like buttons
// within the widget).
// cssStateNodes: [protected] Object
// List of sub-nodes within the widget that need CSS classes applied on mouse hover/press and focus
//.
// Each entry in the hash is a an attachpoint names (like "upArrowButton") mapped to a CSS class names
// (like "dijitUpArrowButton"). Example:
// | {
// | "upArrowButton": "dijitUpArrowButton",
// | "downArrowButton": "dijitDownArrowButton"
// | }
// The above will set the CSS class dijitUpArrowButton to the this.upArrowButton DOMNode when it
// is hovered, etc.
cssStateNodes: {},
postCreate: function(){
this.inherited(arguments);
// Automatically monitor mouse events (essentially :hover and :active) on this.domNode
dojo.forEach(["onmouseenter", "onmouseleave", "onmousedown"], function(e){
this.connect(this.domNode, e, "_cssMouseEvent");
}, this);
// Monitoring changes to disabled, readonly, etc. state, and update CSS class of root node
this.connect(this, "set", function(name, value){
if(arguments.length >= 2 && {disabled: true, readOnly: true, checked:true, selected:true}[name]){
this._setStateClass();
}
});
// The widget coming in/out of the focus change affects it's state
dojo.forEach(["_onFocus", "_onBlur"], function(ap){
this.connect(this, ap, "_setStateClass");
}, this);
// Events on sub nodes within the widget
for(var ap in this.cssStateNodes){
this._trackMouseState(this[ap], this.cssStateNodes[ap]);
}
// Set state initially; there's probably no hover/active/focus state but widget might be
// disabled/readonly so we want to set CSS classes for those conditions.
this._setStateClass();
},
_cssMouseEvent: function(/*Event*/ event){
// summary:
// Sets _hovering and _active properties depending on mouse state,
// then calls _setStateClass() to set appropriate CSS classes for this.domNode.
if(!this.disabled){
switch(event.type){
case "mouseenter":
case "mouseover": // generated on non-IE browsers even though we connected to mouseenter
this._hovering = true;
this._active = this._mouseDown;
break;
case "mouseleave":
case "mouseout": // generated on non-IE browsers even though we connected to mouseleave
this._hovering = false;
this._active = false;
break;
case "mousedown" :
this._active = true;
this._mouseDown = true;
// Set a global event to handle mouseup, so it fires properly
// even if the cursor leaves this.domNode before the mouse up event.
// Alternately could set active=false on mouseout.
var mouseUpConnector = this.connect(dojo.body(), "onmouseup", function(){
this._active = false;
this._mouseDown = false;
this._setStateClass();
this.disconnect(mouseUpConnector);
});
break;
}
this._setStateClass();
}
},
_setStateClass: function(){
// summary:
// Update the visual state of the widget by setting the css classes on this.domNode
// (or this.stateNode if defined) by combining this.baseClass with
// various suffixes that represent the current widget state(s).
//
// description:
// In the case where a widget has multiple
// states, it sets the class based on all possible
// combinations. For example, an invalid form widget that is being hovered
// will be "dijitInput dijitInputInvalid dijitInputHover dijitInputInvalidHover".
//
// The widget may have one or more of the following states, determined
// by this.state, this.checked, this.valid, and this.selected:
// - Error - ValidationTextBox sets this.state to "Error" if the current input value is invalid
// - Checked - ex: a checkmark or a ToggleButton in a checked state, will have this.checked==true
// - Selected - ex: currently selected tab will have this.selected==true
//
// In addition, it may have one or more of the following states,
// based on this.disabled and flags set in _onMouse (this._active, this._hovering, this._focused):
// - Disabled - if the widget is disabled
// - Active - if the mouse (or space/enter key?) is being pressed down
// - Focused - if the widget has focus
// - Hover - if the mouse is over the widget
// Compute new set of classes
var newStateClasses = this.baseClass.split(" ");
function multiply(modifier){
newStateClasses = newStateClasses.concat(dojo.map(newStateClasses, function(c){ return c+modifier; }), "dijit"+modifier);
}
if(!this.isLeftToRight()){
// For RTL mode we need to set an addition class like dijitTextBoxRtl.
multiply("Rtl");
}
if(this.checked){
multiply("Checked");
}
if(this.state){
multiply(this.state);
}
if(this.selected){
multiply("Selected");
}
if(this.disabled){
multiply("Disabled");
}else if(this.readOnly){
multiply("ReadOnly");
}else{
if(this._active){
multiply("Active");
}else if(this._hovering){
multiply("Hover");
}
}
if(this._focused){
multiply("Focused");
}
// Remove old state classes and add new ones.
// For performance concerns we only write into domNode.className once.
var tn = this.stateNode || this.domNode,
classHash = {}; // set of all classes (state and otherwise) for node
dojo.forEach(tn.className.split(" "), function(c){ classHash[c] = true; });
if("_stateClasses" in this){
dojo.forEach(this._stateClasses, function(c){ delete classHash[c]; });
}
dojo.forEach(newStateClasses, function(c){ classHash[c] = true; });
var newClasses = [];
for(var c in classHash){
newClasses.push(c);
}
tn.className = newClasses.join(" ");
this._stateClasses = newStateClasses;
},
_trackMouseState: function(/*DomNode*/ node, /*String*/ clazz){
// summary:
// Track mouse/focus events on specified node and set CSS class on that node to indicate
// current state. Usually not called directly, but via cssStateNodes attribute.
// description:
// Given class=foo, will set the following CSS class on the node
// - fooActive: if the user is currently pressing down the mouse button while over the node
// - fooHover: if the user is hovering the mouse over the node, but not pressing down a button
// - fooFocus: if the node is focused
//
// Note that it won't set any classes if the widget is disabled.
// node: DomNode
// Should be a sub-node of the widget, not the top node (this.domNode), since the top node
// is handled specially and automatically just by mixing in this class.
// clazz: String
// CSS class name (ex: dijitSliderUpArrow).
// Current state of node (initially false)
// NB: setting specifically to false because dojo.toggleClass() needs true boolean as third arg
var hovering=false, active=false, focused=false;
var self = this,
cn = dojo.hitch(this, "connect", node);
function setClass(){
var disabled = ("disabled" in self && self.disabled) || ("readonly" in self && self.readonly);
dojo.toggleClass(node, clazz+"Hover", hovering && !active && !disabled);
dojo.toggleClass(node, clazz+"Active", active && !disabled);
dojo.toggleClass(node, clazz+"Focused", focused && !disabled);
}
// Mouse
cn("onmouseenter", function(){
hovering = true;
setClass();
});
cn("onmouseleave", function(){
hovering = false;
active = false;
setClass();
});
cn("onmousedown", function(){
active = true;
setClass();
});
cn("onmouseup", function(){
active = false;
setClass();
});
// Focus
cn("onfocus", function(){
focused = true;
setClass();
});
cn("onblur", function(){
focused = false;
setClass();
});
// Just in case widget is enabled/disabled while it has focus/hover/active state.
// Maybe this is overkill.
this.connect(this, "set", function(name, value){
if(name == "disabled" || name == "readOnly"){
setClass();
}
});
}
});
}
if(!dojo._hasResource["dijit.form._FormWidget"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.form._FormWidget"] = true;
dojo.provide("dijit.form._FormWidget");
dojo.declare("dijit.form._FormWidget", [dijit._Widget, dijit._Templated, dijit._CssStateMixin],
{
// summary:
// Base class for widgets corresponding to native HTML elements such as <checkbox> or <button>,
// which can be children of a <form> node or a `dijit.form.Form` widget.
//
// description:
// Represents a single HTML element.
// All these widgets should have these attributes just like native HTML input elements.
// You can set them during widget construction or afterwards, via `dijit._Widget.attr`.
//
// They also share some common methods.
// name: String
// Name used when submitting form; same as "name" attribute or plain HTML elements
name: "",
// alt: String
// Corresponds to the native HTML <input> element's attribute.
alt: "",
// value: String
// Corresponds to the native HTML <input> element's attribute.
value: "",
// type: String
// Corresponds to the native HTML <input> element's attribute.
type: "text",
// tabIndex: Integer
// Order fields are traversed when user hits the tab key
tabIndex: "0",
// disabled: Boolean
// Should this widget respond to user input?
// In markup, this is specified as "disabled='disabled'", or just "disabled".
disabled: false,
// intermediateChanges: Boolean
// Fires onChange for each value change or only on demand
intermediateChanges: false,
// scrollOnFocus: Boolean
// On focus, should this widget scroll into view?
scrollOnFocus: true,
// These mixins assume that the focus node is an INPUT, as many but not all _FormWidgets are.
attributeMap: dojo.delegate(dijit._Widget.prototype.attributeMap, {
value: "focusNode",
id: "focusNode",
tabIndex: "focusNode",
alt: "focusNode",
title: "focusNode"
}),
postMixInProperties: function(){
// Setup name=foo string to be referenced from the template (but only if a name has been specified)
// Unfortunately we can't use attributeMap to set the name due to IE limitations, see #8660
// Regarding escaping, see heading "Attribute values" in
// http://www.w3.org/TR/REC-html40/appendix/notes.html#h-B.3.2
this.nameAttrSetting = this.name ? ('name="' + this.name.replace(/'/g, "&quot;") + '"') : '';
this.inherited(arguments);
},
postCreate: function(){
this.inherited(arguments);
this.connect(this.domNode, "onmousedown", "_onMouseDown");
},
_setDisabledAttr: function(/*Boolean*/ value){
this.disabled = value;
dojo.attr(this.focusNode, 'disabled', value);
if(this.valueNode){
dojo.attr(this.valueNode, 'disabled', value);
}
dijit.setWaiState(this.focusNode, "disabled", value);
if(value){
// reset these, because after the domNode is disabled, we can no longer receive
// mouse related events, see #4200
this._hovering = false;
this._active = false;
// clear tab stop(s) on this widget's focusable node(s) (ComboBox has two focusable nodes)
var attachPointNames = "tabIndex" in this.attributeMap ? this.attributeMap.tabIndex : "focusNode";
dojo.forEach(dojo.isArray(attachPointNames) ? attachPointNames : [attachPointNames], function(attachPointName){
var node = this[attachPointName];
// complex code because tabIndex=-1 on a <div> doesn't work on FF
if(dojo.isWebKit || dijit.hasDefaultTabStop(node)){ // see #11064 about webkit bug
node.setAttribute('tabIndex', "-1");
}else{
node.removeAttribute('tabIndex');
}
}, this);
}else{
this.focusNode.setAttribute('tabIndex', this.tabIndex);
}
},
setDisabled: function(/*Boolean*/ disabled){
// summary:
// Deprecated. Use set('disabled', ...) instead.
dojo.deprecated("setDisabled("+disabled+") is deprecated. Use set('disabled',"+disabled+") instead.", "", "2.0");
this.set('disabled', disabled);
},
_onFocus: function(e){
if(this.scrollOnFocus){
dojo.window.scrollIntoView(this.domNode);
}
this.inherited(arguments);
},
isFocusable: function(){
// summary:
// Tells if this widget is focusable or not. Used internally by dijit.
// tags:
// protected
return !this.disabled && !this.readOnly && this.focusNode && (dojo.style(this.domNode, "display") != "none");
},
focus: function(){
// summary:
// Put focus on this widget
dijit.focus(this.focusNode);
},
compare: function(/*anything*/val1, /*anything*/val2){
// summary:
// Compare 2 values (as returned by attr('value') for this widget).
// tags:
// protected
if(typeof val1 == "number" && typeof val2 == "number"){
return (isNaN(val1) && isNaN(val2)) ? 0 : val1 - val2;
}else if(val1 > val2){
return 1;
}else if(val1 < val2){
return -1;
}else{
return 0;
}
},
onChange: function(newValue){
// summary:
// Callback when this widget's value is changed.
// tags:
// callback
},
// _onChangeActive: [private] Boolean
// Indicates that changes to the value should call onChange() callback.
// This is false during widget initialization, to avoid calling onChange()
// when the initial value is set.
_onChangeActive: false,
_handleOnChange: function(/*anything*/ newValue, /* Boolean? */ priorityChange){
// summary:
// Called when the value of the widget is set. Calls onChange() if appropriate
// newValue:
// the new value
// priorityChange:
// For a slider, for example, dragging the slider is priorityChange==false,
// but on mouse up, it's priorityChange==true. If intermediateChanges==true,
// onChange is only called form priorityChange=true events.
// tags:
// private
this._lastValue = newValue;
if(this._lastValueReported == undefined && (priorityChange === null || !this._onChangeActive)){
// this block executes not for a change, but during initialization,
// and is used to store away the original value (or for ToggleButton, the original checked state)
this._resetValue = this._lastValueReported = newValue;
}
if((this.intermediateChanges || priorityChange || priorityChange === undefined) &&
((typeof newValue != typeof this._lastValueReported) ||
this.compare(newValue, this._lastValueReported) != 0)){
this._lastValueReported = newValue;
if(this._onChangeActive){
if(this._onChangeHandle){
clearTimeout(this._onChangeHandle);
}
// setTimout allows hidden value processing to run and
// also the onChange handler can safely adjust focus, etc
this._onChangeHandle = setTimeout(dojo.hitch(this,
function(){
this._onChangeHandle = null;
this.onChange(newValue);
}), 0); // try to collapse multiple onChange's fired faster than can be processed
}
}
},
create: function(){
// Overrides _Widget.create()
this.inherited(arguments);
this._onChangeActive = true;
},
destroy: function(){
if(this._onChangeHandle){ // destroy called before last onChange has fired
clearTimeout(this._onChangeHandle);
this.onChange(this._lastValueReported);
}
this.inherited(arguments);
},
setValue: function(/*String*/ value){
// summary:
// Deprecated. Use set('value', ...) instead.
dojo.deprecated("dijit.form._FormWidget:setValue("+value+") is deprecated. Use set('value',"+value+") instead.", "", "2.0");
this.set('value', value);
},
getValue: function(){
// summary:
// Deprecated. Use get('value') instead.
dojo.deprecated(this.declaredClass+"::getValue() is deprecated. Use get('value') instead.", "", "2.0");
return this.get('value');
},
_onMouseDown: function(e){
// If user clicks on the button, even if the mouse is released outside of it,
// this button should get focus (to mimics native browser buttons).
// This is also needed on chrome because otherwise buttons won't get focus at all,
// which leads to bizarre focus restore on Dialog close etc.
if(!e.ctrlKey && this.isFocusable()){ // !e.ctrlKey to ignore right-click on mac
// Set a global event to handle mouseup, so it fires properly
// even if the cursor leaves this.domNode before the mouse up event.
var mouseUpConnector = this.connect(dojo.body(), "onmouseup", function(){
if (this.isFocusable()) {
this.focus();
}
this.disconnect(mouseUpConnector);
});
}
}
});
dojo.declare("dijit.form._FormValueWidget", dijit.form._FormWidget,
{
// summary:
// Base class for widgets corresponding to native HTML elements such as <input> or <select> that have user changeable values.
// description:
// Each _FormValueWidget represents a single input value, and has a (possibly hidden) <input> element,
// to which it serializes it's input value, so that form submission (either normal submission or via FormBind?)
// works as expected.
// Don't attempt to mixin the 'type', 'name' attributes here programatically -- they must be declared
// directly in the template as read by the parser in order to function. IE is known to specifically
// require the 'name' attribute at element creation time. See #8484, #8660.
// TODO: unclear what that {value: ""} is for; FormWidget.attributeMap copies value to focusNode,
// so maybe {value: ""} is so the value *doesn't* get copied to focusNode?
// Seems like we really want value removed from attributeMap altogether
// (although there's no easy way to do that now)
// readOnly: Boolean
// Should this widget respond to user input?
// In markup, this is specified as "readOnly".
// Similar to disabled except readOnly form values are submitted.
readOnly: false,
attributeMap: dojo.delegate(dijit.form._FormWidget.prototype.attributeMap, {
value: "",
readOnly: "focusNode"
}),
_setReadOnlyAttr: function(/*Boolean*/ value){
this.readOnly = value;
dojo.attr(this.focusNode, 'readOnly', value);
dijit.setWaiState(this.focusNode, "readonly", value);
},
postCreate: function(){
this.inherited(arguments);
if(dojo.isIE){ // IE won't stop the event with keypress
this.connect(this.focusNode || this.domNode, "onkeydown", this._onKeyDown);
}
// Update our reset value if it hasn't yet been set (because this.set()
// is only called when there *is* a value)
if(this._resetValue === undefined){
this._resetValue = this.value;
}
},
_setValueAttr: function(/*anything*/ newValue, /*Boolean, optional*/ priorityChange){
// summary:
// Hook so attr('value', value) works.
// description:
// Sets the value of the widget.
// If the value has changed, then fire onChange event, unless priorityChange
// is specified as null (or false?)
this.value = newValue;
this._handleOnChange(newValue, priorityChange);
},
_getValueAttr: function(){
// summary:
// Hook so attr('value') works.
return this._lastValue;
},
undo: function(){
// summary:
// Restore the value to the last value passed to onChange
this._setValueAttr(this._lastValueReported, false);
},
reset: function(){
// summary:
// Reset the widget's value to what it was at initialization time
this._hasBeenBlurred = false;
this._setValueAttr(this._resetValue, true);
},
_onKeyDown: function(e){
if(e.keyCode == dojo.keys.ESCAPE && !(e.ctrlKey || e.altKey || e.metaKey)){
var te;
if(dojo.isIE){
e.preventDefault(); // default behavior needs to be stopped here since keypress is too late
te = document.createEventObject();
te.keyCode = dojo.keys.ESCAPE;
te.shiftKey = e.shiftKey;
e.srcElement.fireEvent('onkeypress', te);
}
}
},
_layoutHackIE7: function(){
// summary:
// Work around table sizing bugs on IE7 by forcing redraw
if(dojo.isIE == 7){ // fix IE7 layout bug when the widget is scrolled out of sight
var domNode = this.domNode;
var parent = domNode.parentNode;
var pingNode = domNode.firstChild || domNode; // target node most unlikely to have a custom filter
var origFilter = pingNode.style.filter; // save custom filter, most likely nothing
var _this = this;
while(parent && parent.clientHeight == 0){ // search for parents that haven't rendered yet
(function ping(){
var disconnectHandle = _this.connect(parent, "onscroll",
function(e){
_this.disconnect(disconnectHandle); // only call once
pingNode.style.filter = (new Date()).getMilliseconds(); // set to anything that's unique
setTimeout(function(){ pingNode.style.filter = origFilter }, 0); // restore custom filter, if any
}
);
})();
parent = parent.parentNode;
}
}
}
});
}
if(!dojo._hasResource["dijit.dijit"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.dijit"] = true;
dojo.provide("dijit.dijit");
/*=====
dijit.dijit = {
// summary:
// A roll-up for common dijit methods
// description:
// A rollup file for the build system including the core and common
// dijit files.
//
// example:
// | <script type="text/javascript" src="js/dojo/dijit/dijit.js"></script>
//
};
=====*/
// All the stuff in _base (these are the function that are guaranteed available without an explicit dojo.require)
// And some other stuff that we tend to pull in all the time anyway
}