a ׶a @s<ddlmZddlmZddgZGdddeZddZdS))pairwise)ContourFilterPenreversedContourReverseContourPenc@seZdZdZddZdS)raFilter pen that passes outline data to another pen, but reversing the winding direction of all contours. Components are simply passed through unchanged. Closed contours are reversed in such a way that the first point remains the first point. cCst|SN)r)selfcontourr p/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/fontTools/pens/reverseContourPen.py filterContourszReverseContourPen.filterContourN)__name__ __module__ __qualname____doc__r r r r r rsccs|sdSt|dksJd|d}|dvs4J|dk}|d\}}|dvs^Jd||d }|d kr|dus~Jd |rJd |dftt|dd d }|s|dkrd}nd}||fVn*|d \}}|d }|r||fV||kr(d|ffV|t|dd |ff|d <t|dkrD|d\} } n ||} } | dkr|| kr|d=|r|t|dd | f|d <n*||ffV|t|dd |ff|d <t|ddD]6\\} } \} }| tt| dd |d ffVq|rdnddfVdS)z Generator that takes a list of pen's (operator, operands) tuples, and yields them with the winding direction reversed. Nzinvalid contourr)endPath closePathr)moveToqCurveToz invalid initial segment type: %rrz)off-curve only paths must end with 'None'z,only one qCurveTo allowed per off-curve pathrrFTZlineTo)reverserr )lenpoptuplereversedr)rZ contourTypeclosedZ firstTypeZfirstPtsZ firstOnCurveZlastTypeZlastPtsZ lastOnCurveZ secondTypeZ secondPtsZcurTypeZcurPts_ZnextPtsr r r rsf           (N)ZfontTools.misc.arrayToolsrZfontTools.pens.filterPenr__all__rrr r r r s