窗口服务器为客户提供了一块共用内存区域用来绘图，然后(用gpu)将其混合为帧缓冲。

The window server provides a region of Shared memory to clients for drawing and then composites this into the frame buffer (on the GPU).

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对于我们的目的，相当好的绘图程序和字处理器就已足够。

A decent drawing program and a word processor are more than sufficient for our purposes.

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前面提到过您可以使用CSS选择器和语法来修改SVG绘图的外观。

Earlier, I mentioned that you can use CSS selectors and syntax to modify the appearance of SVG drawings.

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