【摘要】 介绍了嵌入式操作系统VxWorks的界面开发组件WindML(Wind Media Library)的二维图形库及其API函数主要的几个作用领域,主要阐述了界面开发中事件服务机制的建立,总结了多级界面开发的3种主要方法:设定不同的窗口ID值,擦除当前窗口以及二级窗口的重复被建立,并且给出了应用中主要的实现代码。更多还原

【Abstract】 The 2-D graphic API of WindML was introduced.The event service in developing graphics interface was focused and three methods of multi-interface development was generalized based on VxWorks.The methods used different window ID,erased the current window and set up the next window based on root window.The key codes were given.更多还原