", this.domNode);
domConstruct.place(this.contentWidget.domNode, this.containerNode);
},
postCreate: function(){
this.inherited(arguments);
// Map changes in content widget's title etc. to changes in the button
var button = this.button;
this._contentWidgetWatches = [
this.contentWidget.watch('title', lang.hitch(this, function(name, oldValue, newValue){
button.set("label", newValue);
})),
this.contentWidget.watch('tooltip', lang.hitch(this, function(name, oldValue, newValue){
button.set("title", newValue);
})),
this.contentWidget.watch('iconClass', lang.hitch(this, function(name, oldValue, newValue){
button.set("iconClass", newValue);
}))
];
},
_setSelectedAttr: function(/*Boolean*/ isSelected){
this._set("selected", isSelected);
this.button.set("selected", isSelected);
if(isSelected){
var cw = this.contentWidget;
if(cw.onSelected){ cw.onSelected(); }
}
},
startup: function(){
// Called by _Container.addChild()
this.contentWidget.startup();
},
destroy: function(){
this.button.destroyRecursive();
array.forEach(this._contentWidgetWatches || [], function(w){ w.unwatch(); });
delete this.contentWidget._buttonWidget;
delete this.contentWidget._wrapperWidget;
this.inherited(arguments);
},
destroyDescendants: function(/*Boolean*/ preserveDom){
// since getChildren isn't working for me, have to code this manually
this.contentWidget.destroyRecursive(preserveDom);
}
});
var AccordionContainer = declare("dijit.layout.AccordionContainer", StackContainer, {
// summary:
// Holds a set of panes where every pane's title is visible, but only one pane's content is visible at a time,
// and switching between panes is visualized by sliding the other panes up/down.
// example:
// |
// |
// |
// |
// |
This is some text
// |
// |
// duration: Integer
// Amount of time (in ms) it takes to slide panes
duration: manager.defaultDuration,
// buttonWidget: [const] String
// The name of the widget used to display the title of each pane
buttonWidget: AccordionButton,
/*=====
// _verticalSpace: Number
// Pixels of space available for the open pane
// (my content box size minus the cumulative size of all the title bars)
_verticalSpace: 0,
=====*/
baseClass: "dijitAccordionContainer",
buildRendering: function(){
this.inherited(arguments);
this.domNode.style.overflow = "hidden"; // TODO: put this in dijit.css
this.domNode.setAttribute("role", "tablist"); // TODO: put this in template
},
startup: function(){
if(this._started){ return; }
this.inherited(arguments);
if(this.selectedChildWidget){
var style = this.selectedChildWidget.containerNode.style;
style.display = "";
style.overflow = "auto";
this.selectedChildWidget._wrapperWidget.set("selected", true);
}
},
layout: function(){
// Implement _LayoutWidget.layout() virtual method.
// Set the height of the open pane based on what room remains.
var openPane = this.selectedChildWidget;
if(!openPane){ return;}
// space taken up by title, plus wrapper div (with border/margin) for open pane
var wrapperDomNode = openPane._wrapperWidget.domNode,
wrapperDomNodeMargin = domGeometry.getMarginExtents(wrapperDomNode),
wrapperDomNodePadBorder = domGeometry.getPadBorderExtents(wrapperDomNode),
wrapperContainerNode = openPane._wrapperWidget.containerNode,
wrapperContainerNodeMargin = domGeometry.getMarginExtents(wrapperContainerNode),
wrapperContainerNodePadBorder = domGeometry.getPadBorderExtents(wrapperContainerNode),
mySize = this._contentBox;
// get cumulative height of all the unselected title bars
var totalCollapsedHeight = 0;
array.forEach(this.getChildren(), function(child){
if(child != openPane){
// Using domGeometry.getMarginSize() rather than domGeometry.position() since claro has 1px bottom margin
// to separate accordion panes. Not sure that works perfectly, it's probably putting a 1px
// margin below the bottom pane (even though we don't want one).
totalCollapsedHeight += domGeometry.getMarginSize(child._wrapperWidget.domNode).h;
}
});
this._verticalSpace = mySize.h - totalCollapsedHeight - wrapperDomNodeMargin.h
- wrapperDomNodePadBorder.h - wrapperContainerNodeMargin.h - wrapperContainerNodePadBorder.h
- openPane._buttonWidget.getTitleHeight();
// Memo size to make displayed child
this._containerContentBox = {
h: this._verticalSpace,
w: this._contentBox.w - wrapperDomNodeMargin.w - wrapperDomNodePadBorder.w
- wrapperContainerNodeMargin.w - wrapperContainerNodePadBorder.w
};
if(openPane){
openPane.resize(this._containerContentBox);
}
},
_setupChild: function(child){
// Overrides _LayoutWidget._setupChild().
// Put wrapper widget around the child widget, showing title
child._wrapperWidget = AccordionInnerContainer({
contentWidget: child,
buttonWidget: this.buttonWidget,
id: child.id + "_wrapper",
dir: child.dir,
lang: child.lang,
textDir: child.textDir,
parent: this
});
this.inherited(arguments);
},
addChild: function(/*dijit._Widget*/ child, /*Integer?*/ insertIndex){
if(this._started){
// Adding a child to a started Accordion is complicated because children have
// wrapper widgets. Default code path (calling this.inherited()) would add
// the new child inside another child's wrapper.
// First add in child as a direct child of this AccordionContainer
var refNode = this.containerNode;
if(insertIndex && typeof insertIndex == "number"){
var children = _Widget.prototype.getChildren.call(this); // get wrapper panes
if(children && children.length >= insertIndex){
refNode = children[insertIndex-1].domNode;
insertIndex = "after";
}
}
domConstruct.place(child.domNode, refNode, insertIndex);
if(!child._started){
child.startup();
}
// Then stick the wrapper widget around the child widget
this._setupChild(child);
// Code below copied from StackContainer
topic.publish(this.id+"-addChild", child, insertIndex); // publish
this.layout();
if(!this.selectedChildWidget){
this.selectChild(child);
}
}else{
// We haven't been started yet so just add in the child widget directly,
// and the wrapper will be created on startup()
this.inherited(arguments);
}
},
removeChild: function(child){
// Overrides _LayoutWidget.removeChild().
// Destroy wrapper widget first, before StackContainer.getChildren() call.
// Replace wrapper widget with true child widget (ContentPane etc.).
// This step only happens if the AccordionContainer has been started; otherwise there's no wrapper.
if(child._wrapperWidget){
domConstruct.place(child.domNode, child._wrapperWidget.domNode, "after");
child._wrapperWidget.destroy();
delete child._wrapperWidget;
}
domClass.remove(child.domNode, "dijitHidden");
this.inherited(arguments);
},
getChildren: function(){
// Overrides _Container.getChildren() to return content panes rather than internal AccordionInnerContainer panes
return array.map(this.inherited(arguments), function(child){
return child.declaredClass == "dijit.layout._AccordionInnerContainer" ? child.contentWidget : child;
}, this);
},
destroy: function(){
if(this._animation){
this._animation.stop();
}
array.forEach(this.getChildren(), function(child){
// If AccordionContainer has been started, then each child has a wrapper widget which
// also needs to be destroyed.
if(child._wrapperWidget){
child._wrapperWidget.destroy();
}else{
child.destroyRecursive();
}
});
this.inherited(arguments);
},
_showChild: function(child){
// Override StackContainer._showChild() to set visibility of _wrapperWidget.containerNode
child._wrapperWidget.containerNode.style.display="block";
return this.inherited(arguments);
},
_hideChild: function(child){
// Override StackContainer._showChild() to set visibility of _wrapperWidget.containerNode
child._wrapperWidget.containerNode.style.display="none";
this.inherited(arguments);
},
_transition: function(/*dijit._Widget?*/ newWidget, /*dijit._Widget?*/ oldWidget, /*Boolean*/ animate){
// Overrides StackContainer._transition() to provide sliding of title bars etc.
if(has("ie") < 8){
// workaround animation bugs by not animating; not worth supporting animation for IE6 & 7
animate = false;
}
if(this._animation){
// there's an in-progress animation. speedily end it so we can do the newly requested one
this._animation.stop(true);
delete this._animation;
}
var self = this;
if(newWidget){
newWidget._wrapperWidget.set("selected", true);
var d = this._showChild(newWidget); // prepare widget to be slid in
// Size the new widget, in case this is the first time it's being shown,
// or I have been resized since the last time it was shown.
// Note that page must be visible for resizing to work.
if(this.doLayout && newWidget.resize){
newWidget.resize(this._containerContentBox);
}
}
if(oldWidget){
oldWidget._wrapperWidget.set("selected", false);
if(!animate){
this._hideChild(oldWidget);
}
}
if(animate){
var newContents = newWidget._wrapperWidget.containerNode,
oldContents = oldWidget._wrapperWidget.containerNode;
// During the animation we will be showing two dijitAccordionChildWrapper nodes at once,
// which on claro takes up 4px extra space (compared to stable AccordionContainer).
// Have to compensate for that by immediately shrinking the pane being closed.
var wrapperContainerNode = newWidget._wrapperWidget.containerNode,
wrapperContainerNodeMargin = domGeometry.getMarginExtents(wrapperContainerNode),
wrapperContainerNodePadBorder = domGeometry.getPadBorderExtents(wrapperContainerNode),
animationHeightOverhead = wrapperContainerNodeMargin.h + wrapperContainerNodePadBorder.h;
oldContents.style.height = (self._verticalSpace - animationHeightOverhead) + "px";
this._animation = new fx.Animation({
node: newContents,
duration: this.duration,
curve: [1, this._verticalSpace - animationHeightOverhead - 1],
onAnimate: function(value){
value = Math.floor(value); // avoid fractional values
newContents.style.height = value + "px";
oldContents.style.height = (self._verticalSpace - animationHeightOverhead - value) + "px";
},
onEnd: function(){
delete self._animation;
newContents.style.height = "auto";
oldWidget._wrapperWidget.containerNode.style.display = "none";
oldContents.style.height = "auto";
self._hideChild(oldWidget);
}
});
this._animation.onStop = this._animation.onEnd;
this._animation.play();
}
return d; // If child has an href, promise that fires when the widget has finished loading
},
// note: we are treating the container as controller here
_onKeyPress: function(/*Event*/ e, /*dijit._Widget*/ fromTitle){
// summary:
// Handle keypress events
// description:
// This is called from a handler on AccordionContainer.domNode
// (setup in StackContainer), and is also called directly from
// the click handler for accordion labels
if(this.disabled || e.altKey || !(fromTitle || e.ctrlKey)){
return;
}
var c = e.charOrCode;
if((fromTitle && (c == keys.LEFT_ARROW || c == keys.UP_ARROW)) ||
(e.ctrlKey && c == keys.PAGE_UP)){
this._adjacent(false)._buttonWidget._onTitleClick();
event.stop(e);
}else if((fromTitle && (c == keys.RIGHT_ARROW || c == keys.DOWN_ARROW)) ||
(e.ctrlKey && (c == keys.PAGE_DOWN || c == keys.TAB))){
this._adjacent(true)._buttonWidget._onTitleClick();
event.stop(e);
}
}
});
// Back compat w/1.6, remove for 2.0
if(!kernel.isAsync){
ready(0, function(){
var requires = ["dijit/layout/AccordionPane"];
require(requires); // use indirection so modules not rolled into a build
});
}
// For monkey patching
AccordionContainer._InnerContainer = AccordionInnerContainer;
AccordionContainer._Button = AccordionButton;
return AccordionContainer;
});
![\"\"](\"${_blankGif}\")
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