root / trunk / web / dojo / dojox / form / BusyButton.js @ 13
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.form.BusyButton"]){ |
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| 9 | dojo._hasResource["dojox.form.BusyButton"]=true; |
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| 10 | dojo.provide("dojox.form.BusyButton");
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| 11 | dojo.require("dijit.form.Button");
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| 12 | dojo.requireLocalization("dijit","loading",null,"ROOT,ar,ca,cs,da,de,el,es,fi,fr,he,hu,it,ja,ko,nb,nl,pl,pt,pt-pt,ro,ru,sk,sl,sv,th,tr,zh,zh-tw"); |
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| 13 | dojo.declare("dojox.form._BusyButtonMixin",null,{isBusy:false,busyLabel:"",timeout:null,useIcon:true,postMixInProperties:function(){ |
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| 14 | this.inherited(arguments); |
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| 15 | if(!this.busyLabel){ |
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| 16 | this.busyLabel=dojo.i18n.getLocalization("dijit","loading",this.lang).loadingState; |
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| 17 | } |
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| 18 | },postCreate:function(){ |
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| 19 | this.inherited(arguments); |
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| 20 | this._label=this.containerNode.innerHTML; |
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| 21 | this._initTimeout=this.timeout; |
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| 22 | if(this.isBusy){ |
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| 23 | this.makeBusy();
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| 24 | } |
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| 25 | },makeBusy:function(){ |
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| 26 | this.isBusy=true; |
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| 27 | this.set("disabled",true); |
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| 28 | this.setLabel(this.busyLabel,this.timeout); |
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| 29 | },cancel:function(){ |
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| 30 | this.set("disabled",false); |
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| 31 | this.isBusy=false; |
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| 32 | this.setLabel(this._label); |
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| 33 | if(this._timeout){ |
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| 34 | clearTimeout(this._timeout);
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| 35 | } |
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| 36 | this.timeout=this._initTimeout; |
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| 37 | },resetTimeout:function(_1){ |
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| 38 | if(this._timeout){ |
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| 39 | clearTimeout(this._timeout);
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| 40 | } |
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| 41 | if(_1){
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| 42 | this._timeout=setTimeout(dojo.hitch(this,function(){ |
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| 43 | this.cancel();
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| 44 | }),_1); |
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| 45 | }else{
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| 46 | if(_1==undefined||_1===0){ |
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| 47 | this.cancel();
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| 48 | } |
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| 49 | } |
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| 50 | },setLabel:function(_2,_3){ |
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| 51 | this.label=_2;
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| 52 | while(this.containerNode.firstChild){ |
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| 53 | this.containerNode.removeChild(this.containerNode.firstChild); |
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| 54 | } |
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| 55 | this.containerNode.innerHTML=this.label; |
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| 56 | if(this.showLabel==false&&!(dojo.attr(this.domNode,"title"))){ |
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| 57 | this.titleNode.title=dojo.trim(this.containerNode.innerText||this.containerNode.textContent||""); |
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| 58 | } |
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| 59 | if(_3){
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| 60 | this.resetTimeout(_3);
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| 61 | }else{
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| 62 | this.timeout=null; |
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| 63 | } |
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| 64 | if(this.useIcon&&this.isBusy){ |
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| 65 | var _4=new Image(); |
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| 66 | _4.src=this._blankGif;
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| 67 | dojo.attr(_4,"id",this.id+"_icon"); |
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| 68 | dojo.addClass(_4,"dojoxBusyButtonIcon");
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| 69 | this.containerNode.appendChild(_4);
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| 70 | } |
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| 71 | },_clicked:function(e){ |
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| 72 | if(!this.isBusy){ |
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| 73 | this.makeBusy();
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| 74 | } |
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| 75 | }}); |
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| 76 | dojo.declare("dojox.form.BusyButton",[dijit.form.Button,dojox.form._BusyButtonMixin],{});
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| 77 | dojo.declare("dojox.form.BusyComboButton",[dijit.form.ComboButton,dojox.form._BusyButtonMixin],{});
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| 78 | dojo.declare("dojox.form.BusyDropDownButton",[dijit.form.DropDownButton,dojox.form._BusyButtonMixin],{});
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| 79 | } |