X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/530ef4b6c5b943cfa68b779d11cf7de29aa878bf..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/examples/ux/ToolbarReorderer.js?ds=inline diff --git a/examples/ux/ToolbarReorderer.js b/examples/ux/ToolbarReorderer.js deleted file mode 100644 index fb3e5c24..00000000 --- a/examples/ux/ToolbarReorderer.js +++ /dev/null @@ -1,191 +0,0 @@ -/*! - * Ext JS Library 3.2.1 - * Copyright(c) 2006-2010 Ext JS, Inc. - * licensing@extjs.com - * http://www.extjs.com/license - */ -/** - * @class Ext.ux.ToolbarReorderer - * @extends Ext.ux.Reorderer - * Plugin which can be attached to any Ext.Toolbar instance. Provides ability to reorder toolbar items - * with drag and drop. Example: - *
- * new Ext.Toolbar({
- *     plugins: [
- *         new Ext.ux.ToolbarReorderer({
- *             defaultReorderable: true
- *         })
- *     ],
- *     items: [
- *       {text: 'Button 1', reorderable: false},
- *       {text: 'Button 2'},
- *       {text: 'Button 3'}
- *     ]
- * });
- * 
- * In the example above, buttons 2 and 3 will be reorderable via drag and drop. An event named 'reordered' - * is added to the Toolbar, and is fired whenever a reorder has been completed. - */ -Ext.ux.ToolbarReorderer = Ext.extend(Ext.ux.Reorderer, { - /** - * Initializes the plugin, decorates the toolbar with additional functionality - */ - init: function(toolbar) { - /** - * This is used to store the correct x value of each button in the array. We need to use this - * instead of the button's reported x co-ordinate because the buttons are animated when they move - - * if another onDrag is fired while the button is still moving, the comparison x value will be incorrect - */ - this.buttonXCache = {}; - - toolbar.on({ - scope: this, - add : function(toolbar, item) { - this.createIfReorderable(item); - } - }); - - //super sets a reference to the toolbar in this.target - Ext.ux.ToolbarReorderer.superclass.init.apply(this, arguments); - }, - - /** - * Sets up the given Toolbar item as a draggable - * @param {Mixed} button The item to make draggable (usually an Ext.Button instance) - */ - createItemDD: function(button) { - if (button.dd != undefined) return; - - var el = button.getEl(), - id = el.id, - tbar = this.target, - me = this; - - button.dd = new Ext.dd.DD(el, undefined, { - isTarget: false - }); - - //if a button has a menu, it is disabled while dragging with this function - var menuDisabler = function() { - return false; - }; - - Ext.apply(button.dd, { - b4StartDrag: function() { - this.startPosition = el.getXY(); - - //bump up the z index of the button being dragged but keep a reference to the original - this.startZIndex = el.getStyle('zIndex'); - el.setStyle('zIndex', 10000); - - button.suspendEvents(); - if (button.menu) { - button.menu.on('beforeshow', menuDisabler, me); - } - }, - - startDrag: function() { - this.constrainTo(tbar.getEl()); - this.setYConstraint(0, 0, 0); - }, - - onDrag: function(e) { - //calculate the button's index within the toolbar and its current midpoint - var buttonX = el.getXY()[0], - deltaX = buttonX - this.startPosition[0], - items = tbar.items.items, - oldIndex = items.indexOf(button), - newIndex; - - //find which item in the toolbar the midpoint is currently over - for (var index = 0; index < items.length; index++) { - var item = items[index]; - - if (item.reorderable && item.id != button.id) { - //find the midpoint of the button - var box = item.getEl().getBox(), - midpoint = (me.buttonXCache[item.id] || box.x) + (box.width / 2), - movedLeft = oldIndex > index && deltaX < 0 && buttonX < midpoint, - movedRight = oldIndex < index && deltaX > 0 && (buttonX + el.getWidth()) > midpoint; - - if (movedLeft || movedRight) { - me[movedLeft ? 'onMovedLeft' : 'onMovedRight'](button, index, oldIndex); - break; - } - } - } - }, - - /** - * After the drag has been completed, make sure the button being dragged makes it back to - * the correct location and resets its z index - */ - endDrag: function() { - //we need to update the cache here for cases where the button was dragged but its - //position in the toolbar did not change - me.updateButtonXCache(); - - el.moveTo(me.buttonXCache[button.id], el.getY(), { - duration: me.animationDuration, - scope : this, - callback: function() { - button.resumeEvents(); - if (button.menu) { - button.menu.un('beforeshow', menuDisabler, me); - } - - tbar.fireEvent('reordered', button, tbar); - } - }); - - el.setStyle('zIndex', this.startZIndex); - } - }); - }, - - onMovedLeft: function(item, newIndex, oldIndex) { - var tbar = this.target, - items = tbar.items.items; - - if (newIndex != undefined && newIndex != oldIndex) { - //move the button currently under drag to its new location - tbar.remove(item, false); - tbar.insert(newIndex, item); - - //set the correct x location of each item in the toolbar - this.updateButtonXCache(); - for (var index = 0; index < items.length; index++) { - var obj = items[index], - newX = this.buttonXCache[obj.id]; - - if (item == obj) { - item.dd.startPosition[0] = newX; - } else { - var el = obj.getEl(); - - el.moveTo(newX, el.getY(), {duration: this.animationDuration}); - } - } - } - }, - - onMovedRight: function(item, newIndex, oldIndex) { - this.onMovedLeft.apply(this, arguments); - }, - - /** - * @private - * Updates the internal cache of button X locations. - */ - updateButtonXCache: function() { - var tbar = this.target, - items = tbar.items, - totalX = tbar.getEl().getBox(true).x; - - items.each(function(item) { - this.buttonXCache[item.id] = totalX; - - totalX += item.getEl().getWidth(); - }, this); - } -}); \ No newline at end of file