Abstract: The difference between embedded systems can cause application program transplanting difficulty. This paper proposes a lightweight multi-platform Graphics User Interface(GUI) library——huG to solve the problem introduced above. The functions of the two library files designed by the library include: part responsible for specific platform and the classes of the system interaction which constitutes to be a backend library. The core library offers basic programming functions to applications. Test results show that huG has reduced structure, easy programming model and good portability.

Key words: embedded system, Graphics User Interface(GUI), multi-platform, design pattern, platform abstraction

摘要： 嵌入式系统之间的差异会造成应用程序移植困难。为此，提出一种轻量级跨平台嵌入式图形用户界面(GUI)库，即huG。该库的 2个库文件负责将与具体平台和系统进行交互的类组成后台库，其核心库为应用程序提供编程所需的基本功能类。测试结果表明，该库结构精简、编程模式简单，具有良好的可移植性。

关键词: 嵌入式系统, 图形用户界面, 跨平台, 设计模式, 平台抽象

CLC Number: 

• N945