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_DialogMixin.js
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_DialogMixin.js
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define("dijit/_DialogMixin", ["dojo", "dijit", "dijit/_Widget"], function(dojo, dijit) {
dojo.declare("dijit._DialogMixin", null,
{
// summary:
// This provides functions useful to Dialog and TooltipDialog
attributeMap: dijit._Widget.prototype.attributeMap,
execute: function(/*Object*/ formContents){
// summary:
// Callback when the user hits the submit button.
// Override this method to handle Dialog execution.
// description:
// After the user has pressed the submit button, the Dialog
// first calls onExecute() to notify the container to hide the
// dialog and restore focus to wherever it used to be.
//
// *Then* this method is called.
// type:
// callback
},
onCancel: function(){
// summary:
// Called when user has pressed the Dialog's cancel button, to notify container.
// description:
// Developer shouldn't override or connect to this method;
// it's a private communication device between the TooltipDialog
// and the thing that opened it (ex: `dijit.form.DropDownButton`)
// type:
// protected
},
onExecute: function(){
// summary:
// Called when user has pressed the dialog's OK button, to notify container.
// description:
// Developer shouldn't override or connect to this method;
// it's a private communication device between the TooltipDialog
// and the thing that opened it (ex: `dijit.form.DropDownButton`)
// type:
// protected
},
_onSubmit: function(){
// summary:
// Callback when user hits submit button
// type:
// protected
this.onExecute(); // notify container that we are about to execute
this.execute(this.get('value'));
},
_getFocusItems: function(/*Node*/ dialogNode){
// summary:
// Find focusable Items each time a dialog is opened,
// setting _firstFocusItem and _lastFocusItem
// tags:
// protected
var elems = dijit._getTabNavigable(dojo.byId(dialogNode));
this._firstFocusItem = elems.lowest || elems.first || dialogNode;
this._lastFocusItem = elems.last || elems.highest || this._firstFocusItem;
if(dojo.isMoz && this._firstFocusItem.tagName.toLowerCase() == "input" &&
dojo.getNodeProp(this._firstFocusItem, "type").toLowerCase() == "file"){
// FF doesn't behave well when first element is input type=file, set first focusable to dialog container
dojo.attr(dialogNode, "tabIndex", "0");
this._firstFocusItem = dialogNode;
}
}
}
);
return dijit._DialogMixin;
});