yuze1980 发表于 2008-10-25 15:36:00

[求助]AcDbText::Position()与AlignmentPoint()区别

<p>请教</p><p>AcDbText::setPosition()与AcDbText::setAlignmentPoint()区别？</p><p>以及Position()与AlignmentPoint()区别？<br/></p><p>非常感谢</p>

fpiw 发表于 2008-10-25 21:10:00

<p>一个是位置点，一个是对齐点，对齐方式为左对齐时两点重合</p><p>If vertical mode is AcDb::kTextBase and horizontal mode is either AcDb::kTextLeft, AcDb::kTextAlign, or AcDb::kTextFit, then the position point is the insertion point for the text object and, for AcDb::kTextLeft, the alignment point (DXF group code 11) is automatically calculated based on the other parameters in the text object.</p><p>For all other vertical and horizontal mode combinations, the alignment point is used as the insertion point of the text and the position point is automatically calculated based on the other parameters in the text object</p>

yuze1980 发表于 2008-10-25 23:41:00

<p>还是不是很明白</p>

fpiw 发表于 2008-10-25 23:59:00

CAD里面做一个文字对象，然后OPM中修改其对齐方式，看文字的位置变化及夹点情况

yuze1980 发表于 2008-10-27 17:34:00

OPM什么啊？
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