Covering Hollyhood Microsoft Google Apple

By WebOsPublisher

The source code
Ext.ns('Ext.ux.form');
/**
* @class Ext.ux.form.FileUploadField
* @extends Ext.form.TextField
* Creates a file upload field.
* @xtype fileuploadfield
*/
Ext.ux.form.FileUploadField = Ext.extend(Ext.form.TextField,
/**
* @cfg String buttonText The button text to display on the upload button (defaults to
* 'Browse...'). Note that if you supply a value for @link #buttonCfg, the buttonCfg.text
* value will be used instead if available.
*/
buttonText: 'Browse...',
/**
* @cfg Boolean buttonOnly True to display the file upload field as a button with no visible
* text field (defaults to false). If true, all inherited TextField members will still be available.
*/
buttonOnly: false,
/**
* @cfg Number buttonOffset The number of pixels of space reserved between the button and the text field
* (defaults to 3). Note that this only applies if @link #buttonOnly = false.
*/
buttonOffset: 3,
/**
* @cfg Object buttonCfg A standard @link Ext.Button config object.
*/
// private
readOnly: true,
/**
* @hide
* @method autoSize
*/
autoSize: Ext.emptyFn,
// private
initComponent: function()
Ext.ux.form.FileUploadField.superclass.initComponent.call(this);
this.addEvents(
/**
* @event fileselected
* Fires when the underlying file input field's value has changed from the user
* selecting a new file from the system file selection dialog.
* @param Ext.ux.form.FileUploadField this
* @param String value The file value returned by the underlying file input field
*/
'fileselected'
);
,
// private
onRender : function(ct, position)
Ext.ux.form.FileUploadField.superclass.onRender.call(this, ct, position);
this.wrap = this.el.wrap(cls:'x-form-field-wrap x-form-file-wrap');
this.el.addClass('x-form-file-text');
this.el.dom.removeAttribute('name');
this.createFileInput();
var btnCfg = Ext.applyIf(this.buttonCfg ,
bindListeners: function()
this.fileInput.on(
scope: this,
mouseenter: function()
this.button.addClass(['x-btn-over','x-btn-focus'])
,
mouseleave: function()
this.button.removeClass(['x-btn-over','x-btn-focus','x-btn-click'])
,
mousedown: function()
this.button.addClass('x-btn-click')
,
mouseup: function()
this.button.removeClass(['x-btn-over','x-btn-focus','x-btn-click'])
,
change: function()
var v = this.fileInput.dom.value;
this.setValue(v);
this.fireEvent('fileselected', this, v);

);
,
createFileInput : function()
this.fileInput = this.wrap.createChild();
,
reset : function()
this.fileInput.remove();
this.createFileInput();
this.bindListeners();
Ext.ux.form.FileUploadField.superclass.reset.call(this);
,
// private
getFileInputId: function()
return this.id + '-file';
,
// private
onResize : function(w, h)
Ext.ux.form.FileUploadField.superclass.onResize.call(this, w, h);
this.wrap.setWidth(w);
if(!this.buttonOnly)
var w = this.wrap.getWidth() - this.button.getEl().getWidth() - this.buttonOffset;
this.el.setWidth(w);

,
// private
onDestroy: function()
Ext.ux.form.FileUploadField.superclass.onDestroy.call(this);
Ext.destroy(this.fileInput, this.button, this.wrap);
,
onDisable: function()
Ext.ux.form.FileUploadField.superclass.onDisable.call(this);
this.doDisable(true);
,
onEnable: function()
Ext.ux.form.FileUploadField.superclass.onEnable.call(this);
this.doDisable(false);
,
// private
doDisable: function(disabled)
this.fileInput.dom.disabled = disabled;
this.button.setDisabled(disabled);
,
// private
preFocus : Ext.emptyFn,
// private
alignErrorIcon : function()
this.errorIcon.alignTo(this.wrap, 'tl-tr', [2, 0]);

);
Ext.reg('fileuploadfield', Ext.ux.form.FileUploadField);
// backwards compat
Ext.form.FileUploadField = Ext.ux.form.FileUploadField;