| 基于Windows API的图形屏幕漫游编程方法 |
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| 引用本文： | 袁灏,杨志敏.基于Windows API的图形屏幕漫游编程方法[J].安徽大学学报(自然科学版),2002,26(3):25-28,32. |
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| 作者姓名： | 袁灏 杨志敏 |
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| 作者单位： | 山东大学威海分校,计算机系,山东,威海,264209 |
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| 摘 要： | 漫游技术是图形屏幕显示编程中必须涉及到的问题.本文结合实际开发图形应用系统的经历,介绍在Windows API环境下,利用GDI设备描述表中的窗口原点、窗口范围、视口原点和视口范围属性以及滚屏函数实现快速图形屏幕漫游的编程方法.
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| 关 键 词： | Windows API GDI 设备描述表 窗口 视口 |
| 文章编号： | 1000-2162(2002)03-0025-04 |
Programming for scrolling graph based on windows API |
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| YUAN Hao,YANG Zhi-min.Programming for scrolling graph based on windows API[J].Journal of Anhui University(Natural Sciences),2002,26(3):25-28,32. |
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| Authors: | YUAN Hao YANG Zhi-min |
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| Abstract: | Scrolling mothed is essential for programming of gragh screen display.According to the experience of developping gragh application system,this paper presents the programming for scrolling graph based on Windows API,using four attributes of the Device Context(DC) of GDI, i.e.windows origin?windows extents?viewport origin and viewport extents,and window scroll function. |
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| Keywords: | windows API GDI DC window viewport |
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