${label}
\n",
+
+ _fillContent: function(){
+ // my inner HTML contains both the button contents and a drop down widget, like
+ //
push me ...
+ // The first node is assumed to be the button content. The widget is the popup.
+ if(this.srcNodeRef){ // programatically created buttons might not define srcNodeRef
+ //FIXME: figure out how to filter out the widget and use all remaining nodes as button
+ // content, not just nodes[0]
+ var nodes = dojo.query("*", this.srcNodeRef);
+ dijit.form.DropDownButton.superclass._fillContent.call(this, nodes[0]);
+
+ // save pointer to srcNode so we can grab the drop down widget after it's instantiated
+ this.dropDownContainer = this.srcNodeRef;
+ }
+ },
+
+ startup: function(){
+ if(this._started){ return; }
+
+ // the child widget from srcNodeRef is the dropdown widget. Insert it in the page DOM,
+ // make it invisible, and store a reference to pass to the popup code.
+ if(!this.dropDown){
+ var dropDownNode = dojo.query("[widgetId]", this.dropDownContainer)[0];
+ this.dropDown = dijit.byNode(dropDownNode);
+ delete this.dropDownContainer;
+ }
+ dijit.popup.prepare(this.dropDown.domNode);
+
+ this.inherited(arguments);
+ },
+
+ destroyDescendants: function(){
+ if(this.dropDown){
+ this.dropDown.destroyRecursive();
+ delete this.dropDown;
+ }
+ this.inherited(arguments);
+ },
+
+ _onArrowClick: function(/*Event*/ e){
+ // summary: callback when the user mouse clicks on menu popup node
+ if(this.disabled || this.readOnly){ return; }
+ this._toggleDropDown();
+ },
+
+ _onDropDownClick: function(/*Event*/ e){
+ // on Firefox 2 on the Mac it is possible to fire onclick
+ // by pressing enter down on a second element and transferring
+ // focus to the DropDownButton;
+ // we want to prevent opening our menu in this situation
+ // and only do so if we have seen a keydown on this button;
+ // e.detail != 0 means that we were fired by mouse
+ var isMacFFlessThan3 = dojo.isFF && dojo.isFF < 3
+ && navigator.appVersion.indexOf("Macintosh") != -1;
+ if(!isMacFFlessThan3 || e.detail != 0 || this._seenKeydown){
+ this._onArrowClick(e);
+ }
+ this._seenKeydown = false;
+ },
+
+ _onDropDownKeydown: function(/*Event*/ e){
+ this._seenKeydown = true;
+ },
+
+ _onDropDownBlur: function(/*Event*/ e){
+ this._seenKeydown = false;
+ },
+
+ _onKey: function(/*Event*/ e){
+ // summary: callback when the user presses a key on menu popup node
+ if(this.disabled || this.readOnly){ return; }
+ if(e.keyCode == dojo.keys.DOWN_ARROW){
+ if(!this.dropDown || this.dropDown.domNode.style.visibility=="hidden"){
+ dojo.stopEvent(e);
+ this._toggleDropDown();
+ }
+ }
+ },
+
+ _onBlur: function(){
+ // summary: called magically when focus has shifted away from this widget and it's dropdown
+ this._closeDropDown();
+ // don't focus on button. the user has explicitly focused on something else.
+ this.inherited(arguments);
+ },
+
+ _toggleDropDown: function(){
+ // summary: toggle the drop-down widget; if it is up, close it, if not, open it
+ if(this.disabled || this.readOnly){ return; }
+ dijit.focus(this.popupStateNode);
+ var dropDown = this.dropDown;
+ if(!dropDown){ return; }
+ if(!this._opened){
+ // If there's an href, then load that first, so we don't get a flicker
+ if(dropDown.href && !dropDown.isLoaded){
+ var self = this;
+ var handler = dojo.connect(dropDown, "onLoad", function(){
+ dojo.disconnect(handler);
+ self._openDropDown();
+ });
+ dropDown._loadCheck(true);
+ return;
+ }else{
+ this._openDropDown();
+ }
+ }else{
+ this._closeDropDown();
+ }
+ },
+
+ _openDropDown: function(){
+ var dropDown = this.dropDown;
+ var oldWidth=dropDown.domNode.style.width;
+ var self = this;
+
+ dijit.popup.open({
+ parent: this,
+ popup: dropDown,
+ around: this.domNode,
+ orient:
+ // TODO: add user-defined positioning option, like in Tooltip.js
+ this.isLeftToRight() ? {'BL':'TL', 'BR':'TR', 'TL':'BL', 'TR':'BR'}
+ : {'BR':'TR', 'BL':'TL', 'TR':'BR', 'TL':'BL'},
+ onExecute: function(){
+ self._closeDropDown(true);
+ },
+ onCancel: function(){
+ self._closeDropDown(true);
+ },
+ onClose: function(){
+ dropDown.domNode.style.width = oldWidth;
+ self.popupStateNode.removeAttribute("popupActive");
+ this._opened = false;
+ }
+ });
+ if(this.domNode.offsetWidth > dropDown.domNode.offsetWidth){
+ var adjustNode = null;
+ if(!this.isLeftToRight()){
+ adjustNode = dropDown.domNode.parentNode;
+ var oldRight = adjustNode.offsetLeft + adjustNode.offsetWidth;
+ }
+ // make menu at least as wide as the button
+ dojo.marginBox(dropDown.domNode, {w: this.domNode.offsetWidth});
+ if(adjustNode){
+ adjustNode.style.left = oldRight - this.domNode.offsetWidth + "px";
+ }
+ }
+ this.popupStateNode.setAttribute("popupActive", "true");
+ this._opened=true;
+ if(dropDown.focus){
+ dropDown.focus();
+ }
+ // TODO: set this.checked and call setStateClass(), to affect button look while drop down is shown
+ },
+
+ _closeDropDown: function(/*Boolean*/ focus){
+ if(this._opened){
+ dijit.popup.close(this.dropDown);
+ if(focus){ this.focus(); }
+ this._opened = false;
+ }
+ }
+});
+
+dojo.declare("dijit.form.ComboButton", dijit.form.DropDownButton, {
+ // summary: A Normal Button with a DropDown
+ //
+ // example:
+ // |
+ // | Hello world
+ // | ...
+ // |
+ //
+ // example:
+ // | var button1 = new dijit.form.ComboButton({label: "hello world", onClick: foo, dropDown: "myMenu"});
+ // | dojo.body().appendChild(button1.domNode);
+ //
+
+ templateString:"
\n",
+
+ attributeMap: dojo.mixin(dojo.clone(dijit.form._FormWidget.prototype.attributeMap),
+ {id:"", name:""}),
+
+ // optionsTitle: String
+ // text that describes the options menu (accessibility)
+ optionsTitle: "",
+
+ baseClass: "dijitComboButton",
+
+ _focusedNode: null,
+
+ postCreate: function(){
+ this.inherited(arguments);
+ this._focalNodes = [this.titleNode, this.popupStateNode];
+ dojo.forEach(this._focalNodes, dojo.hitch(this, function(node){
+ if(dojo.isIE){
+ this.connect(node, "onactivate", this._onNodeFocus);
+ this.connect(node, "ondeactivate", this._onNodeBlur);
+ }else{
+ this.connect(node, "onfocus", this._onNodeFocus);
+ this.connect(node, "onblur", this._onNodeBlur);
+ }
+ }));
+ },
+
+ focusFocalNode: function(node){
+ // summary: Focus the focal node node.
+ this._focusedNode = node;
+ dijit.focus(node);
+ },
+
+ hasNextFocalNode: function(){
+ // summary: Returns true if this widget has no node currently
+ // focused or if there is a node following the focused one.
+ // False is returned if the last node has focus.
+ return this._focusedNode !== this.getFocalNodes()[1];
+ },
+
+ focusNext: function(){
+ // summary: Focus the focal node following the current node with focus
+ // or the first one if no node currently has focus.
+ this._focusedNode = this.getFocalNodes()[this._focusedNode ? 1 : 0];
+ dijit.focus(this._focusedNode);
+ },
+
+ hasPrevFocalNode: function(){
+ // summary: Returns true if this widget has no node currently
+ // focused or if there is a node before the focused one.
+ // False is returned if the first node has focus.
+ return this._focusedNode !== this.getFocalNodes()[0];
+ },
+
+ focusPrev: function(){
+ // summary: Focus the focal node before the current node with focus
+ // or the last one if no node currently has focus.
+ this._focusedNode = this.getFocalNodes()[this._focusedNode ? 0 : 1];
+ dijit.focus(this._focusedNode);
+ },
+
+ getFocalNodes: function(){
+ // summary: Returns an array of focal nodes for this widget.
+ return this._focalNodes;
+ },
+
+ _onNodeFocus: function(evt){
+ this._focusedNode = evt.currentTarget;
+ var fnc = this._focusedNode == this.focusNode ? "dijitDownArrowButtonFocused" : "dijitButtonContentsFocused";
+ dojo.addClass(this._focusedNode, fnc);
+ },
+
+ _onNodeBlur: function(evt){
+ var fnc = evt.currentTarget == this.focusNode ? "dijitDownArrowButtonFocused" : "dijitButtonContentsFocused";
+ dojo.removeClass(evt.currentTarget, fnc);
+ },
+
+ _onBlur: function(){
+ this.inherited(arguments);
+ this._focusedNode = null;
+ }
+});
+
+dojo.declare("dijit.form.ToggleButton", dijit.form.Button, {
+ // summary:
+ // A button that can be in two states (checked or not).
+ // Can be base class for things like tabs or checkbox or radio buttons
+
+ baseClass: "dijitToggleButton",
+
+ // checked: Boolean
+ // Corresponds to the native HTML
element's attribute.
+ // In markup, specified as "checked='checked'" or just "checked".
+ // True if the button is depressed, or the checkbox is checked,
+ // or the radio button is selected, etc.
+ checked: false,
+
+ _onChangeMonitor: 'checked',
+
+ attributeMap: dojo.mixin(dojo.clone(dijit.form.Button.prototype.attributeMap),
+ {checked:"focusNode"}),
+
+ _clicked: function(/*Event*/ evt){
+ this.setAttribute('checked', !this.checked);
+ },
+
+ setAttribute: function(/*String*/ attr, /*anything*/ value){
+ this.inherited(arguments);
+ switch(attr){
+ case "checked":
+ dijit.setWaiState(this.focusNode || this.domNode, "pressed", this.checked);
+ this._setStateClass();
+ this._handleOnChange(this.checked, true);
+ }
+ },
+
+
+ setChecked: function(/*Boolean*/ checked){
+ // summary:
+ // Programatically deselect the button
+ dojo.deprecated("setChecked("+checked+") is deprecated. Use setAttribute('checked',"+checked+") instead.", "", "2.0");
+ this.setAttribute('checked', checked);
+ },
+
+ postCreate: function(){
+ this.inherited(arguments);
+ this.setAttribute('checked', this.checked); //to initially set wai pressed state
+ }
+});
+
+}
--
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