| 一种基于AutoCAD矢量字体文件扩充专用字符的方法及其应用 |
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| 引用本文： | 余志林.一种基于AutoCAD矢量字体文件扩充专用字符的方法及其应用[J].东华大学学报(自然科学版),2011,37(4):497-501. |
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| 作者姓名： | 余志林 |
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| 作者单位： | 上海大学计算中心,上海,200444 |
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| 摘 要： | 机械图样中存在大量国家标准规定的孔深、沉孔、锥度和粗糙度等专用符号,在AutoCAD绘图环境下无法直接标注带有这些符号的文本或尺寸.针对这个问题,提出了采用修改西文矢量字体文件gbeitc.shx和gbenor.shx,将专用符号作为专用字符扩充到其中的方法,在标注尺寸、注写文字和做相应编辑修改时,专用符号完全可以像普通字符一样输入.为避免记忆专用字符编码,以及提高输入速度,创建了专用字符输入工具栏,实现了机械图样中专用字符的快速标注.
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| 关 键 词： | AutoCAD 矢量字体文件 专用字符 工具栏 |
A Method Based on Expanding Specified Characters into AutoCAD Files of Vector Fonts and Its Application |
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| YU Zhi-lin.A Method Based on Expanding Specified Characters into AutoCAD Files of Vector Fonts and Its Application[J].Journal of Donghua University,2011,37(4):497-501. |
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| Authors: | YU Zhi-lin |
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| Institution: | YU Zhi-lin(Computer Center,Shanghai University,Shanghai 200444,China) |
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| Abstract: | There are a large number of national-standard specified symbols in mechanical drawings such as hole depth,counterbored hole,taper and roughness symbols,however,it's impossible to dimension these symbols directly to texts and dimensions when AutoCAD is used to make drawings.To solve this problem,a method is proposed that gbeitc.shx and gbenor.shx,two files of Western vector fonts,are modified by expanding specified symbols into the files as specified characters.Thus,these specified characters can be input ju... |
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| Keywords: | AutoCAD files of vector fonts specified characters toolbar |
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