摘要
通过实例 ,讨论了交叉矩形检验法 ,此法主要用在Windows绘图软件中 ,用于提高针对于同一数据文件的多窗口下其余窗口中的图形显示效率。该方法具有实现简单 ,实用性强的特点。在实际绘图软件的编写过程和实践中得到证明 ,能够大幅度的提高多窗口下图形元素的显示效率。
Through an example, the Intersectrect-check method is discussed in this paper. This method is useful for the improving of the graphic elements displaying efficiency of the other windows, which based on the same data-document in multi-windows. This method has the features of simplicity and practicality. It can improve the displaying efficiency of the graphic elements in multi-windows, which was proved during the programming of the drawing software.
出处
《信息技术》
2003年第2期78-80,共3页
Information Technology
