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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,182 @@ | ||
| /*! | ||
| * Ext JS Library 3.2.1 | ||
| * Copyright(c) 2006-2010 Ext JS, Inc. | ||
| * licensing@extjs.com | ||
| * http://www.extjs.com/license | ||
| */ | ||
| 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 || {}, { | ||
| text: this.buttonText | ||
| }); | ||
| this.button = new Ext.Button(Ext.apply(btnCfg, { | ||
| renderTo: this.wrap, | ||
| cls: 'x-form-file-btn' + (btnCfg.iconCls ? ' x-btn-icon' : '') | ||
| })); | ||
|
|
||
| if(this.buttonOnly){ | ||
| this.el.hide(); | ||
| this.wrap.setWidth(this.button.getEl().getWidth()); | ||
| } | ||
|
|
||
| this.bindListeners(); | ||
| this.resizeEl = this.positionEl = this.wrap; | ||
| }, | ||
|
|
||
| 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({ | ||
| id: this.getFileInputId(), | ||
| name: this.name||this.getId(), | ||
| cls: 'x-form-file', | ||
| tag: 'input', | ||
| type: 'file', | ||
| size: 1 | ||
| }); | ||
| }, | ||
|
|
||
| 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; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /*! | ||
| * Ext JS Library 3.3.1 | ||
| * Copyright(c) 2006-2010 Sencha Inc. | ||
| * licensing@sencha.com | ||
| * http://www.sencha.com/license | ||
| */ | ||
| /* | ||
| * FileUploadField component styles | ||
| */ | ||
| .x-form-file-wrap { | ||
| position: relative; | ||
| height: 22px; | ||
| } | ||
| .x-form-file-wrap .x-form-file { | ||
| position: absolute; | ||
| right: 0; | ||
| -moz-opacity: 0; | ||
| filter:alpha(opacity: 0); | ||
| opacity: 0; | ||
| z-index: 2; | ||
| height: 22px; | ||
| } | ||
| .x-form-file-wrap .x-form-file-btn { | ||
| position: absolute; | ||
| right: 0; | ||
| z-index: 1; | ||
| } | ||
| .x-form-file-wrap .x-form-file-text { | ||
| position: absolute; | ||
| left: 0; | ||
| z-index: 3; | ||
| color: #777; | ||
| } |
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