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Received:August 25, 2011 Revised:September 13, 2011
Received:August 25, 2011 Revised:September 13, 2011
中文摘要: 本文主要研究并设计出一套基于嵌入式体系结构的Linux 图形库,并将其应用于项目实践中。所设计的图形库以Linux 2.6 内核的Framebuffer 为基础,用C 语言编程封装构造而成,它具备矢量图形显示、BMP 位图显示、常用字符显示、窗口显示及消息响应等基本功能。
中文关键词: 嵌入式 Linux Framebuffer 图形库 消息循环
Abstract:This paper mainly researches on how to design a Graphic User Interface in embedded Linux operating system. The GUI is based on Framebuffer in Linux 2.6 kernel and is built in C programming language, its functions include displaying vector graphics, displaying bitmaps, displaying commonly used characters, displaying windows and responsing messsages. This paper shows the whole process of implementation of the GUI mentioned above.
keywords: embedded system Linux Framebuffer GUI message loop
文章编号： 中图分类号： 文献标志码：
基金项目:重庆市自然科学基金(CSTC2010AB2001)
引用文本：
夏凡,陈蜀宇,龙昌生.基于 Framebuffer 的嵌入式 Linux 图形库设计.计算机系统应用,2012,21(5):122-125
XIA Fan,CHEN Shu-Yu,LONG Chang-Sheng.Designing the Embedded Linux GUI on Framebuffer.COMPUTER SYSTEMS APPLICATIONS,2012,21(5):122-125
夏凡,陈蜀宇,龙昌生.基于 Framebuffer 的嵌入式 Linux 图形库设计.计算机系统应用,2012,21(5):122-125
XIA Fan,CHEN Shu-Yu,LONG Chang-Sheng.Designing the Embedded Linux GUI on Framebuffer.COMPUTER SYSTEMS APPLICATIONS,2012,21(5):122-125
