首次提出将交互式图形系统中各种图形对象类划分为基本图元类、静态聚合对象类和动态聚合对象类的分类分法。
The classification of class in interactive graphic system is proposed firstly by the basic primitive class, static aggregation class and dynamic aggregation class.
该模型采用面向对象的方法来描述，主要包括类结构、图元描述模型和SVG解析模型。
The model described by object-oriented methods mainly includes class structures, graphic elements description and SVG parsing.
图元的对象化使其能够响应多种不同的事件，方便今后的应用分析。
The meta-graphic-object is event driven which facilitate its analysis and application in the future.
根据对常用工业图形的分析，抽象出支持的基本图元类，采用面向对象方法设计实现。
Based on the analysis of industrial graphics commonly used, abstract the basic graphic elements, which are designed by object-oriented method.
你要小心，创建从图元的图形对象后你得到的本机句柄是不可能的，你会看到代码不具有相同的异常。
Do beware that creating a Graphics object from the metafile after you've obtained the native handle is not possible, you'll see that code fail with the same exception.
从面向对象的思想出发，充分结合问题的特殊性，采用图元级粒度的数据结构对问题进行分析，简化了算法。
From the view of object-oriented idea and integrating the particularity of problem, the algorithm with the help of graphic meta data structure is analyzed and simplified.
从面向对象的思想出发，充分结合问题的特殊性，采用图元级粒度的数据结构对问题进行分析，简化了算法。
From the view of object-oriented idea and integrating the particularity of problem, the algorithm with the help of graphic meta data structure is analyzed and simplified.
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