X-Window环境下图形连续滚动显示方法设计

Displaying Large Figures by Continuous Scrolling Method Under X-Window

在很多实际应用中，常常要在屏幕上对所绘图形进行显示．X－Window提供了一些显示较大图形的策略，但由于有时图形太大，系统提供的显示机制无法满足要求，这时必须设计另外的显示方案。提供的滚动显示方法不受绘图数据量大小的限制，适用于各种大小图形的屏幕显示。

In practice, we usually want to display the figures in computer's screen. The X-Window system provides uswith some methods to show figures, but sometimes figures are too large to plot in screen using the methods provided by it. Sowe must develop some methods else to display the figures of various scales. This paper provides a useful method to displaylarger figures-continuous scrolling method.