You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
107 lines
3.7 KiB
JavaScript
107 lines
3.7 KiB
JavaScript
/*
|
|
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["dijit.Declaration"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
|
|
dojo._hasResource["dijit.Declaration"] = true;
|
|
dojo.provide("dijit.Declaration");
|
|
dojo.require("dijit._Widget");
|
|
dojo.require("dijit._Templated");
|
|
|
|
|
|
dojo.declare(
|
|
"dijit.Declaration",
|
|
dijit._Widget,
|
|
{
|
|
// summary:
|
|
// The Declaration widget allows a developer to declare new widget
|
|
// classes directly from a snippet of markup.
|
|
|
|
// _noScript: [private] Boolean
|
|
// Flag to parser to leave alone the script tags contained inside of me
|
|
_noScript: true,
|
|
|
|
// stopParser: [private] Boolean
|
|
// Flag to parser to not try and parse widgets declared inside of me
|
|
stopParser: true,
|
|
|
|
// widgetClass: [const] String
|
|
// Name of class being declared, ex: "acme.myWidget"
|
|
widgetClass: "",
|
|
|
|
// propList: [const] Object
|
|
// Set of attributes for this widget along with default values, ex:
|
|
// {delay: 100, title: "hello world"}
|
|
defaults: null,
|
|
|
|
// mixins: [const] String[]
|
|
// List containing the prototype for this widget, and also any mixins,
|
|
// ex: ["dijit._Widget", "dijit._Container"]
|
|
mixins: [],
|
|
|
|
buildRendering: function(){
|
|
var src = this.srcNodeRef.parentNode.removeChild(this.srcNodeRef),
|
|
methods = dojo.query("> script[type^='dojo/method']", src).orphan(),
|
|
connects = dojo.query("> script[type^='dojo/connect']", src).orphan(),
|
|
srcType = src.nodeName;
|
|
|
|
var propList = this.defaults || {};
|
|
|
|
// For all methods defined like <script type="dojo/method" data-dojo-event="foo">,
|
|
// add that method to prototype.
|
|
// If there's no "event" specified then it's code to run on instantiation,
|
|
// so it becomes a connection to "postscript" (handled below).
|
|
dojo.forEach(methods, function(s){
|
|
var evt = s.getAttribute("event") || s.getAttribute("data-dojo-event"),
|
|
func = dojo.parser._functionFromScript(s);
|
|
if(evt){
|
|
propList[evt] = func;
|
|
}else{
|
|
connects.push(s);
|
|
}
|
|
});
|
|
|
|
// map array of strings like [ "dijit.form.Button" ] to array of mixin objects
|
|
// (note that dojo.map(this.mixins, dojo.getObject) doesn't work because it passes
|
|
// a bogus third argument to getObject(), confusing it)
|
|
this.mixins = this.mixins.length ?
|
|
dojo.map(this.mixins, function(name){ return dojo.getObject(name); } ) :
|
|
[ dijit._Widget, dijit._Templated ];
|
|
|
|
propList.widgetsInTemplate = true;
|
|
propList._skipNodeCache = true;
|
|
propList.templateString = "<"+srcType+" class='"+src.className+"' dojoAttachPoint='"+(src.getAttribute("dojoAttachPoint") || '')+"' dojoAttachEvent='"+(src.getAttribute("dojoAttachEvent") || '')+"' >"+src.innerHTML.replace(/\%7B/g,"{").replace(/\%7D/g,"}")+"</"+srcType+">";
|
|
|
|
// strip things so we don't create stuff under us in the initial setup phase
|
|
dojo.query("[dojoType]", src).forEach(function(node){
|
|
node.removeAttribute("dojoType");
|
|
});
|
|
|
|
// create the new widget class
|
|
var wc = dojo.declare(
|
|
this.widgetClass,
|
|
this.mixins,
|
|
propList
|
|
);
|
|
|
|
// Handle <script> blocks of form:
|
|
// <script type="dojo/connect" data-dojo-event="foo">
|
|
// and
|
|
// <script type="dojo/method">
|
|
// (Note that the second one is just shorthand for a dojo/connect to postscript)
|
|
// Since this is a connect in the declaration, we are actually connection to the method
|
|
// in the _prototype_.
|
|
dojo.forEach(connects, function(s){
|
|
var evt = s.getAttribute("event") || s.getAttribute("data-dojo-event") || "postscript",
|
|
func = dojo.parser._functionFromScript(s);
|
|
dojo.connect(wc.prototype, evt, func);
|
|
});
|
|
}
|
|
}
|
|
);
|
|
|
|
}
|