dragonbones-runtime
Version:
the tools to build dragonbones file for diffrent framework
80 lines (77 loc) • 3.83 kB
text/typescript
//////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2014-present, Egret Technology.
// All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Egret nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL EGRET AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA,
// OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////////////
namespace egret {
/**
* Return the fully qualified class name of an object
* @param value The object for which a fully qualified class name is desired. Any JavaScript value may be passed to
* this method including all available JavaScript types, object instances, primitive types such as number, and class objects.
* @returns A string containing the fully qualified class name.
* @example
* <pre>
* egret.getQualifiedClassName(egret.DisplayObject) //return "egret.DisplayObject"
* </pre>
* @version Egret 2.4
* @platform Web,Native
* @includeExample egret/utils/getQualifiedClassName.ts
* @language en_US
*/
/**
* 返回对象的完全限定类名。
* @param value 需要完全限定类名称的对象，可以将任何 JavaScript 值传递给此方法，包括所有可用的 JavaScript 类型、对象实例、原始类型
* （如number)和类对象
* @returns 包含完全限定类名称的字符串。
* @example
* <pre>
* egret.getQualifiedClassName(egret.DisplayObject) //返回 "egret.DisplayObject"
* </pre>
* @version Egret 2.4
* @platform Web,Native
* @includeExample egret/utils/getQualifiedClassName.ts
* @language zh_CN
*/
export function getQualifiedClassName(value:any):string {
let type = typeof value;
if (!value || (type != "object"&&!value.prototype)) {
return type;
}
let prototype:any = value.prototype ? value.prototype : Object.getPrototypeOf(value);
if (prototype.hasOwnProperty("__class__")) {
return prototype["__class__"];
}
let constructorString:string = prototype.constructor.toString().trim();
let index:number = constructorString.indexOf("(");
let className:string = constructorString.substring(9, index);
Object.defineProperty(prototype, "__class__", {
value: className,
enumerable: false,
writable: true
});
return className;
}
}