diff options
Diffstat (limited to '')
| -rw-r--r-- | js/dojo-1.6/dojox/form/BusyButton.js | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/js/dojo-1.6/dojox/form/BusyButton.js b/js/dojo-1.6/dojox/form/BusyButton.js new file mode 100644 index 0000000..369e6e1 --- /dev/null +++ b/js/dojo-1.6/dojox/form/BusyButton.js @@ -0,0 +1,134 @@ +/*
+ 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.BusyButton"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.form.BusyButton"] = true;
+dojo.provide("dojox.form.BusyButton");
+
+dojo.require("dijit.form.Button");
+
+dojo.requireLocalization("dijit", "loading", null, "ROOT,ar,ca,cs,da,de,el,es,fi,fr,he,hu,it,ja,kk,ko,nb,nl,pl,pt,pt-pt,ro,ru,sk,sl,sv,th,tr,zh,zh-tw");
+
+dojo.declare("dojox.form._BusyButtonMixin",
+ null,
+ {
+
+ isBusy: false,
+ busyLabel: "", // text while button is busy
+ timeout: null, // timeout, should be controlled by xhr call
+ useIcon: true, // use a busy icon
+
+ postMixInProperties: function(){
+ this.inherited(arguments);
+ if(!this.busyLabel){
+ this.busyLabel = dojo.i18n.getLocalization("dijit", "loading", this.lang).loadingState;
+ }
+ },
+
+ postCreate: function(){
+ // summary:
+ // stores initial label and timeout for reference
+ this.inherited(arguments);
+ this._label = this.containerNode.innerHTML;
+ this._initTimeout = this.timeout;
+
+ // for initial busy buttons
+ if(this.isBusy){
+ this.makeBusy();
+ }
+ },
+
+ makeBusy: function(){
+ // summary:
+ // sets state from idle to busy
+ this.isBusy = true;
+ this.set("disabled", true);
+
+ this.setLabel(this.busyLabel, this.timeout);
+ },
+
+ cancel: function(){
+ // summary:
+ // if no timeout is set or for other reason the user can put the button back
+ // to being idle
+ this.set("disabled", false);
+ this.isBusy = false;
+ this.setLabel(this._label);
+ if(this._timeout){ clearTimeout(this._timeout); }
+ this.timeout = this._initTimeout;
+ },
+
+ resetTimeout: function(/*Int*/ timeout){
+ // summary:
+ // to reset existing timeout and setting a new timeout
+ if(this._timeout){
+ clearTimeout(this._timeout);
+ }
+
+ // new timeout
+ if(timeout){
+ this._timeout = setTimeout(dojo.hitch(this, function(){
+ this.cancel();
+ }), timeout);
+ }else if(timeout == undefined || timeout === 0){
+ this.cancel();
+ }
+ },
+
+ setLabel: function(/*String*/ content, /*Int*/ timeout){
+ // summary:
+ // setting a label and optional timeout of the labels state
+
+ // this.inherited(arguments); FIXME: throws an Unknown runtime error
+
+ // Begin IE hack
+ // summary: reset the label (text) of the button; takes an HTML string
+ this.label = content;
+ // remove children
+ while (this.containerNode.firstChild){
+ this.containerNode.removeChild(this.containerNode.firstChild);
+ }
+ this.containerNode.innerHTML = this.label;
+
+ if(this.showLabel == false && !(dojo.attr(this.domNode, "title"))){
+ this.titleNode.title=dojo.trim(this.containerNode.innerText || this.containerNode.textContent || '');
+ }
+ // End IE hack
+
+ // setting timeout
+ if(timeout){
+ this.resetTimeout(timeout);
+ }else{
+ this.timeout = null;
+ }
+
+ // create optional busy image
+ if(this.useIcon && this.isBusy){
+ var node = new Image();
+ node.src = this._blankGif;
+ dojo.attr(node, "id", this.id+"_icon");
+ dojo.addClass(node, "dojoxBusyButtonIcon");
+ this.containerNode.appendChild(node);
+ }
+ },
+
+ _clicked: function(e){
+ // summary:
+ // on button click the button state gets changed
+
+ // only do something if button is not busy
+ if(!this.isBusy){
+ this.makeBusy();
+ }
+ }
+});
+
+dojo.declare("dojox.form.BusyButton", [dijit.form.Button, dojox.form._BusyButtonMixin], {});
+dojo.declare("dojox.form.BusyComboButton", [dijit.form.ComboButton, dojox.form._BusyButtonMixin], {});
+dojo.declare("dojox.form.BusyDropDownButton", [dijit.form.DropDownButton, dojox.form._BusyButtonMixin], {});
+
+}
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