+++ /dev/null
-/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-Ext.ux.PanelResizer = Ext.extend(Ext.util.Observable, {
- minHeight: 0,
- maxHeight:10000000,
-
- constructor: function(config){
- Ext.apply(this, config);
- this.events = {};
- Ext.ux.PanelResizer.superclass.constructor.call(this, config);
- },
-
- init : function(p){
- this.panel = p;
-
- if(this.panel.elements.indexOf('footer')==-1){
- p.elements += ',footer';
- }
- p.on('render', this.onRender, this);
- },
-
- onRender : function(p){
- this.handle = p.footer.createChild({cls:'x-panel-resize'});
-
- this.tracker = new Ext.dd.DragTracker({
- onStart: this.onDragStart.createDelegate(this),
- onDrag: this.onDrag.createDelegate(this),
- onEnd: this.onDragEnd.createDelegate(this),
- tolerance: 3,
- autoStart: 300
- });
- this.tracker.initEl(this.handle);
- p.on('beforedestroy', this.tracker.destroy, this.tracker);
- },
-
- // private
- onDragStart: function(e){
- this.dragging = true;
- this.startHeight = this.panel.el.getHeight();
- this.fireEvent('dragstart', this, e);
- },
-
- // private
- onDrag: function(e){
- this.panel.setHeight((this.startHeight-this.tracker.getOffset()[1]).constrain(this.minHeight, this.maxHeight));
- this.fireEvent('drag', this, e);
- },
-
- // private
- onDragEnd: function(e){
- this.dragging = false;
- this.fireEvent('dragend', this, e);
- }
-});
-Ext.preg('panelresizer', Ext.ux.PanelResizer);
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