Toolbar.js
/**
* @class Ext.Toolbar
* Basic Toolbar class.
* @constructor
* Creates a new Toolbar
* @param {String/HTMLElement/Element} container The id or element that will contain the toolbar
* @param {Array} buttons (optional) array of button configs or elements to add
* @param {Object} config The config object
*/
Ext.Toolbar = function(container, buttons, config){
if(container instanceof Array){ // omit the container for later rendering
buttons = container;
config = buttons;
container = null;
}
Ext.apply(this, config);
this.buttons = buttons;
if(container){
this.render(container);
}
};
Ext.Toolbar.prototype = {
render : function(ct){
this.el = Ext.get(ct);
if(this.cls){
this.el.addClass(this.cls);
}
// using a table allows for vertical alignment
this.el.update('<div class="x-toolbar x-small-editor"><table cellspacing="0"><tr></tr></table></div>');
this.tr = this.el.child("tr", true);
var autoId = 0;
this.items = new Ext.util.MixedCollection(false, function(o){
return o.id || ("item" + (++autoId));
});
if(this.buttons){
this.add.apply(this, this.buttons);
delete this.buttons;
}
},
/**
* Adds element(s) to the toolbar -- this function takes a variable number of
* arguments of mixed type and adds them to the toolbar.
* @param {Mixed} arg1 If arg is a Toolbar.Button, it is added. If arg is a string, it is wrapped
* in a ytb-text element and added unless the text is "separator" in which case a separator
* is added. Otherwise, it is assumed the element is an HTMLElement and it is added directly.
* @param {Mixed} arg2
* @param {Mixed} etc
*/
add : function(){
var a = arguments, l = a.length;
for(var i = 0; i < l; i++){
var el = a[i];
if(el.applyTo){ // some kind of form field
this.addField(el);
}else if(el.render){ // some kind of Toolbar.Item
this.addItem(el);
}else if(typeof el == "string"){ // string
if(el == "separator" || el == "-"){
this.addSeparator();
}else if(el == " "){
this.addSpacer();
}else if(el == "->"){
this.addFill();
}else{
this.addText(el);
}
}else if(el.tagName){ // element
this.addElement(el);
}else if(typeof el == "object"){ // must be button config?
this.addButton(el);
}
}
},
/**
* Returns the Element for this toolbar.
* @return {Ext.Element}
*/
getEl : function(){
return this.el;
},
/**
* Adds a separator
* @return {Ext.Toolbar.Item} The separator item
*/
addSeparator : function(){
return this.addItem(new Ext.Toolbar.Separator());
},
/**
* Adds a spacer element
* @return {Ext.Toolbar.Spacer} The spacer item
*/
addSpacer : function(){
return this.addItem(new Ext.Toolbar.Spacer());
},
/**
* Adds a fill element that forces subsequent additions to the right side of the toolbar
* @return {Ext.Toolbar.Fill} The fill item
*/
addFill : function(){
return this.addItem(new Ext.Toolbar.Fill());
},
/**
* Adds any standard HTML element to the toolbar
* @param {String/HTMLElement/Element} el The element or id of the element to add
* @return {Ext.Toolbar.Item} The element's item
*/
addElement : function(el){
return this.addItem(new Ext.Toolbar.Item(el));
},
/**
* Adds any Toolbar.Item or subclass
* @param {Toolbar.Item} item
* @return {Ext.Toolbar.Item} The item
*/
addItem : function(item){
var td = this.nextBlock();
item.render(td);
this.items.add(item);
return item;
},
/**
* Adds a button (or buttons). See {@link Ext.Toolbar.Button} for more info on the config.
* @param {Object/Array} config A button config or array of configs
* @return {Ext.Toolbar.Button/Array}
*/
addButton : function(config){
if(config instanceof Array){
var buttons = [];
for(var i = 0, len = config.length; i < len; i++) {
buttons.push(this.addButton(config[i]));
}
return buttons;
}
var b = config;
if(!(config instanceof Ext.Toolbar.Button)){
b = config.split ?
new Ext.Toolbar.SplitButton(config) :
new Ext.Toolbar.Button(config);
}
var td = this.nextBlock();
b.render(td);
this.items.add(b);
return b;
},
/**
* Adds text to the toolbar
* @param {String} text The text to add
* @return {Ext.Toolbar.Item} The element's item
*/
addText : function(text){
return this.addItem(new Ext.Toolbar.TextItem(text));
},
/**
* Inserts any {@link Ext.Toolbar.Item}/{@link Ext.Toolbar.Button} at the specified index.
* @param {Number} index The index where the item is to be inserted
* @param {Object/Ext.Toolbar.Item/Ext.Toolbar.Button (may be Array)} item The button, or button config object to be inserted.
* @return {Ext.Toolbar.Button/Item}
*/
insertButton : function(index, item){
if(item instanceof Array){
var buttons = [];
for(var i = 0, len = item.length; i < len; i++) {
buttons.push(this.insertButton(index + i, item[i]));
}
return buttons;
}
if (!(item instanceof Ext.Toolbar.Button)){
item = new Ext.Toolbar.Button(item);
}
var td = document.createElement("td");
this.tr.insertBefore(td, this.tr.childNodes[index]);
item.render(td);
this.items.insert(index, item);
return item;
},
/**
* Adds a new element to the toolbar from the passed {@link Ext.DomHelper} config.
* @param {Object} config
* @return {Ext.Toolbar.Item} The element's item
*/
addDom : function(config, returnEl){
var td = this.nextBlock();
Ext.DomHelper.overwrite(td, config);
var ti = new Ext.Toolbar.Item(td.firstChild);
ti.render(td);
this.items.add(ti);
return ti;
},
/**
* Adds a dynamically rendered Ext.form field (TextField, ComboBox, etc). Note: the field should not have
* been rendered yet. For a field that has already been rendered, use {@link #addElement}.
* @param {Ext.form.Field} field
* @return {Ext.ToolbarItem}
*/
addField : function(field){
var td = this.nextBlock();
field.render(td);
var ti = new Ext.Toolbar.Item(td.firstChild);
ti.render(td);
this.items.add(ti);
return ti;
},
// private
nextBlock : function(){
var td = document.createElement("td");
this.tr.appendChild(td);
return td;
},
destroy : function(){
if(this.items){ // rendered?
Ext.destroy.apply(Ext, this.items.items);
}
Ext.Element.uncache(this.el, this.tr);
}
};
/**
* @class Ext.Toolbar.Item
* The base class that other classes should extend in order to get some basic common toolbar item functionality.
* @constructor
* Creates a new Item
* @param {HTMLElement} el
*/
Ext.Toolbar.Item = function(el){
this.el = Ext.getDom(el);
this.id = Ext.id(this.el);
this.hidden = false;
};
Ext.Toolbar.Item.prototype = {
/**
* Get this item's HTML Element
* @return {HTMLElement}
*/
getEl : function(){
return this.el;
},
// private
render : function(td){
this.td = td;
td.appendChild(this.el);
},
/**
* Removes and destroys this item.
*/
destroy : function(){
this.td.parentNode.removeChild(this.td);
},
/**
* Shows this item.
*/
show: function(){
this.hidden = false;
this.td.style.display = "";
},
/**
* Hides this item.
*/
hide: function(){
this.hidden = true;
this.td.style.display = "none";
},
/**
* Convenience function for boolean show/hide.
* @param {Boolean} visible true to show/false to hide
*/
setVisible: function(visible){
if(visible) {
this.show();
}else{
this.hide();
}
},
/**
* Try to focus this item.
*/
focus : function(){
Ext.fly(this.el).focus();
},
/**
* Disables this item.
*/
disable : function(){
Ext.fly(this.td).addClass("x-item-disabled");
this.disabled = true;
this.el.disabled = true;
},
/**
* Enables this item.
*/
enable : function(){
Ext.fly(this.td).removeClass("x-item-disabled");
this.disabled = false;
this.el.disabled = false;
}
};
/**
* @class Ext.Toolbar.Separator
* @extends Ext.Toolbar.Item
* A simple toolbar separator class
* @constructor
* Creates a new Separator
*/
Ext.Toolbar.Separator = function(){
var s = document.createElement("span");
s.className = "ytb-sep";
Ext.Toolbar.Separator.superclass.constructor.call(this, s);
};
Ext.extend(Ext.Toolbar.Separator, Ext.Toolbar.Item, {
enable:Ext.emptyFn,
disable:Ext.emptyFn,
focus:Ext.emptyFn
});
/**
* @class Ext.Toolbar.Spacer
* @extends Ext.Toolbar.Item
* A simple element that adds extra horizontal space to a toolbar.
* @constructor
* Creates a new Spacer
*/
Ext.Toolbar.Spacer = function(){
var s = document.createElement("div");
s.className = "ytb-spacer";
Ext.Toolbar.Spacer.superclass.constructor.call(this, s);
};
Ext.extend(Ext.Toolbar.Spacer, Ext.Toolbar.Item, {
enable:Ext.emptyFn,
disable:Ext.emptyFn,
focus:Ext.emptyFn
});
Ext.Toolbar.Fill = Ext.extend(Ext.Toolbar.Spacer, {
// private
render : function(td){
td.style.width = '100%';
Ext.Toolbar.Fill.superclass.render.call(this, td);
}
});
/**
* @class Ext.Toolbar.TextItem
* @extends Ext.Toolbar.Item
* A simple class that renders text directly into a toolbar.
* @constructor
* Creates a new TextItem
* @param {String} text
*/
Ext.Toolbar.TextItem = function(text){
var s = document.createElement("span");
s.className = "ytb-text";
s.innerHTML = text;
Ext.Toolbar.TextItem.superclass.constructor.call(this, s);
};
Ext.extend(Ext.Toolbar.TextItem, Ext.Toolbar.Item, {
enable:Ext.emptyFn,
disable:Ext.emptyFn,
focus:Ext.emptyFn
});
/**
* @class Ext.Toolbar.Button
* @extends Ext.Button
* A button that renders into a toolbar.
* @constructor
* Creates a new Button
* @param {Object} config A standard {@link Ext.Button} config object
*/
Ext.Toolbar.Button = function(config){
Ext.Toolbar.Button.superclass.constructor.call(this, null, config);
};
Ext.extend(Ext.Toolbar.Button, Ext.Button, {
render : function(td){
this.td = td;
Ext.Toolbar.Button.superclass.render.call(this, td);
},
/**
* Removes and destroys this button
*/
destroy : function(){
Ext.Toolbar.Button.superclass.destroy.call(this);
this.td.parentNode.removeChild(this.td);
},
/**
* Shows this button
*/
show: function(){
this.hidden = false;
this.td.style.display = "";
},
/**
* Hides this button
*/
hide: function(){
this.hidden = true;
this.td.style.display = "none";
},
/**
* Disables this item
*/
disable : function(){
Ext.fly(this.td).addClass("x-item-disabled");
this.disabled = true;
},
/**
* Enables this item
*/
enable : function(){
Ext.fly(this.td).removeClass("x-item-disabled");
this.disabled = false;
}
});
// backwards compat
Ext.ToolbarButton = Ext.Toolbar.Button;
/**
* @class Ext.Toolbar.SplitButton
* @extends Ext.SplitButton
* A menu button that renders into a toolbar.
* @constructor
* Creates a new SplitButton
* @param {Object} config A standard {@link Ext.SplitButton} config object
*/
Ext.Toolbar.SplitButton = function(config){
Ext.Toolbar.SplitButton.superclass.constructor.call(this, null, config);
};
Ext.extend(Ext.Toolbar.SplitButton, Ext.SplitButton, {
render : function(td){
this.td = td;
Ext.Toolbar.SplitButton.superclass.render.call(this, td);
},
/**
* Removes and destroys this button
*/
destroy : function(){
Ext.Toolbar.SplitButton.superclass.destroy.call(this);
this.td.parentNode.removeChild(this.td);
},
/**
* Shows this button
*/
show: function(){
this.hidden = false;
this.td.style.display = "";
},
/**
* Hides this button
*/
hide: function(){
this.hidden = true;
this.td.style.display = "none";
}
});
// backwards compat
Ext.Toolbar.MenuButton = Ext.Toolbar.SplitButton;
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