a43e586f8b
git-svn-id: http://svn.robofab.com/branches/ufo3k@517 b5fa9d6c-a76f-4ffd-b3cb-f825fc41095c
38 lines
1000 B
Python
38 lines
1000 B
Python
"""
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=========
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PointPens
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=========
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Where **SegmentPens** have an intuitive approach to drawing
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(if you're familiar with postscript anyway), the **PointPen**
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is geared towards accessing all the data in the contours of
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the glyph. A PointsPen has a very simple interface, it just
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steps through all the points in a call from glyph.drawPoints().
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This allows the caller to provide more data for each point.
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For instance, whether or not a point is smooth, and its name.
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"""
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__all__ = ["AbstractPointPen"]
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class AbstractPointPen(object):
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"""
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Baseclass for all PointPens.
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"""
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def beginPath(self):
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"""Start a new sub path."""
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raise NotImplementedError
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def endPath(self):
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"""End the current sub path."""
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raise NotImplementedError
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def addPoint(self, pt, segmentType=None, smooth=False, name=None, **kwargs):
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"""Add a point to the current sub path."""
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raise NotImplementedError
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def addComponent(self, baseGlyphName, transformation):
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"""Add a sub glyph."""
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raise NotImplementedError
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