X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6e39d509471fe9b4e2660e0d1631b350d0c66f40..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/widgets/LoadMask.js diff --git a/src/widgets/LoadMask.js b/src/widgets/LoadMask.js deleted file mode 100644 index 505e6a40..00000000 --- a/src/widgets/LoadMask.js +++ /dev/null @@ -1,129 +0,0 @@ -/*! - * Ext JS Library 3.1.0 - * Copyright(c) 2006-2009 Ext JS, LLC - * licensing@extjs.com - * http://www.extjs.com/license - */ -/** - * @class Ext.LoadMask - * A simple utility class for generically masking elements while loading data. If the {@link #store} - * config option is specified, the masking will be automatically synchronized with the store's loading - * process and the mask element will be cached for reuse. For all other elements, this mask will replace the - * element's Updater load indicator and will be destroyed after the initial load. - *

Example usage:

- *

-// Basic mask:
-var myMask = new Ext.LoadMask(Ext.getBody(), {msg:"Please wait..."});
-myMask.show();
-
- * @constructor - * Create a new LoadMask - * @param {Mixed} el The element or DOM node, or its id - * @param {Object} config The config object - */ -Ext.LoadMask = function(el, config){ - this.el = Ext.get(el); - Ext.apply(this, config); - if(this.store){ - this.store.on({ - scope: this, - beforeload: this.onBeforeLoad, - load: this.onLoad, - exception: this.onLoad - }); - this.removeMask = Ext.value(this.removeMask, false); - }else{ - var um = this.el.getUpdater(); - um.showLoadIndicator = false; // disable the default indicator - um.on({ - scope: this, - beforeupdate: this.onBeforeLoad, - update: this.onLoad, - failure: this.onLoad - }); - this.removeMask = Ext.value(this.removeMask, true); - } -}; - -Ext.LoadMask.prototype = { - /** - * @cfg {Ext.data.Store} store - * Optional Store to which the mask is bound. The mask is displayed when a load request is issued, and - * hidden on either load sucess, or load fail. - */ - /** - * @cfg {Boolean} removeMask - * True to create a single-use mask that is automatically destroyed after loading (useful for page loads), - * False to persist the mask element reference for multiple uses (e.g., for paged data widgets). Defaults to false. - */ - /** - * @cfg {String} msg - * The text to display in a centered loading message box (defaults to 'Loading...') - */ - msg : 'Loading...', - /** - * @cfg {String} msgCls - * The CSS class to apply to the loading message element (defaults to "x-mask-loading") - */ - msgCls : 'x-mask-loading', - - /** - * Read-only. True if the mask is currently disabled so that it will not be displayed (defaults to false) - * @type Boolean - */ - disabled: false, - - /** - * Disables the mask to prevent it from being displayed - */ - disable : function(){ - this.disabled = true; - }, - - /** - * Enables the mask so that it can be displayed - */ - enable : function(){ - this.disabled = false; - }, - - // private - onLoad : function(){ - this.el.unmask(this.removeMask); - }, - - // private - onBeforeLoad : function(){ - if(!this.disabled){ - this.el.mask(this.msg, this.msgCls); - } - }, - - /** - * Show this LoadMask over the configured Element. - */ - show: function(){ - this.onBeforeLoad(); - }, - - /** - * Hide this LoadMask. - */ - hide: function(){ - this.onLoad(); - }, - - // private - destroy : function(){ - if(this.store){ - this.store.un('beforeload', this.onBeforeLoad, this); - this.store.un('load', this.onLoad, this); - this.store.un('exception', this.onLoad, this); - }else{ - var um = this.el.getUpdater(); - um.un('beforeupdate', this.onBeforeLoad, this); - um.un('update', this.onLoad, this); - um.un('failure', this.onLoad, this); - } - } -}; \ No newline at end of file