PostScript的坐标系统将把原点(0,0)放置在页面的左下角，并且每英寸包含72个点。

PostScript's coordinate system puts the origin (0, 0) at the lower left corner of the page, and contains 72 points per inch.

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请记住，当页面在InternetExplorer 中从右到左显示时，必须修改算法，比如按照原点的偏移量调整元素的位置。

Remember that you must change your arithmetic when the page is shown in Internet Explorer from right to left, such as by adjusting the position of the element by the offset of the origin.

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请注意，页面坐标空间的原点在工作区的左上角，情况将总是如此。

Note that the page coordinate space has its origin at the upper-left corner of the client area; this will always be the case.

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获取原点宽度，即页面左边缘到成像区域左上角(也称为成像区域的“原点”)的距离。

Gets the origin height, which is the distance from the upper-left corner of the imageable area (also called the "origin" of the imageable area) to the nearest point on the top edge of the page.

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获取从成像区域左上角(也称为成像区域的“原点”)到页面上边缘最近点的距离。

Gets the origin width, which is the distance from the left edge of the page to the upper-left corner of the imageable area (also called the "origin" of the imageable area).

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获取从成像区域左上角(也称为成像区域的“原点”)到页面上边缘最近点的距离。

Gets the origin width, which is the distance from the left edge of the page to the upper-left corner of the imageable area (also called the "origin" of the imageable area).

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