Scripts/jquery-easyui-1.4.5/src/jquery.resizable.js

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/**
 * jQuery EasyUI 1.4.5
 * 
 * Copyright (c) 2009-2016 www.jeasyui.com. All rights reserved.
 *
 * Licensed under the freeware license: http://www.jeasyui.com/license_freeware.php
 * To use it on other terms please contact us: info@jeasyui.com
 *
 */
/**
 * resizable - jQuery EasyUI
 * 
 */
(function($){
//	var isResizing = false;
	$.fn.resizable = function(options, param){
		if (typeof options == 'string'){
			return $.fn.resizable.methods[options](this, param);
		}
		
		function resize(e){
			var resizeData = e.data;
			var options = $.data(resizeData.target, 'resizable').options;
			if (resizeData.dir.indexOf('e') != -1) {
				var width = resizeData.startWidth + e.pageX - resizeData.startX;
				width = Math.min(
							Math.max(width, options.minWidth),
							options.maxWidth
						);
				resizeData.width = width;
			}
			if (resizeData.dir.indexOf('s') != -1) {
				var height = resizeData.startHeight + e.pageY - resizeData.startY;
				height = Math.min(
						Math.max(height, options.minHeight),
						options.maxHeight
				);
				resizeData.height = height;
			}
			if (resizeData.dir.indexOf('w') != -1) {
				var width = resizeData.startWidth - e.pageX + resizeData.startX;
				width = Math.min(
							Math.max(width, options.minWidth),
							options.maxWidth
						);
				resizeData.width = width;
				resizeData.left = resizeData.startLeft + resizeData.startWidth - resizeData.width;
				
//				resizeData.width = resizeData.startWidth - e.pageX + resizeData.startX;
//				if (resizeData.width >= options.minWidth && resizeData.width <= options.maxWidth) {
//					resizeData.left = resizeData.startLeft + e.pageX - resizeData.startX;
//				}
			}
			if (resizeData.dir.indexOf('n') != -1) {
				var height = resizeData.startHeight - e.pageY + resizeData.startY;
				height = Math.min(
							Math.max(height, options.minHeight),
							options.maxHeight
						);
				resizeData.height = height;