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/*
Copyright (c) 2004-2011, 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
*/
if(!dojo._hasResource["dojox.form.manager._DisplayMixin"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.form.manager._DisplayMixin"] = true;
dojo.provide("dojox.form.manager._DisplayMixin");
dojo.declare("dojox.form.manager._DisplayMixin", null, {
// summary:
// Form manager's mixin for controlling show/hide state of
// controlled elements (defined by dojoAttachPoint attributes).
// description:
// This mixin provides unified show/hide functionality for
// controlled elements (indicated by dojoAttachPoint attribute).
// Essentially it provides a way to change "style.display"
// parameter of controlled nodes.
// It should be used together with dojox.form.manager.Mixin.
gatherDisplayState: function(names){
// summary:
// Gather display state of all attached elements and return as a dictionary.
// names: Object?:
// If it is an array, it is a list of names to be processed.
// If it is an object, dictionary keys are names to be processed.
// If it is omitted, all known attach point nodes are to be processed.
var result = this.inspectAttachedPoints(function(name, node){
return dojo.style(node, "display") != "none";
}, names);
return result; // Object
},
show: function(state, defaultState){
// summary:
// Show attached nodes according to the supplied state object.
// state: Object?:
// Optional. If a name-value dictionary, the value is true
// to show and false to hide. If an array, all names in the
// array will be set to defaultState. If omitted, all form
// elements will be set to defaultState.
// defaultState: Boolean?:
// The default state (true, if omitted).
if(arguments.length < 2){
defaultState = true;
}
this.inspectAttachedPoints(function(name, node, value){
dojo.style(node, "display", value ? "" : "none");
}, state, defaultState);
return this; // self
},
hide: function(state){
// summary:
// Hide attached nodes according to the supplied state object.
// state: Object?:
// Optional. If a name-value dictionary, the value is true
// to show and false to hide. If an array, all names in the
// array will be hidden. If omitted, all form elements
// will be hidden.
return this.show(state, false); // self
}
});
}
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