diff options
Diffstat (limited to 'Lib/fontTools/pens/cu2quPen.py')
| -rw-r--r-- | Lib/fontTools/pens/cu2quPen.py | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/Lib/fontTools/pens/cu2quPen.py b/Lib/fontTools/pens/cu2quPen.py index 497585bc..3c4ceae9 100644 --- a/Lib/fontTools/pens/cu2quPen.py +++ b/Lib/fontTools/pens/cu2quPen.py @@ -23,13 +23,15 @@ class Cu2QuPen(AbstractPen): """ A filter pen to convert cubic bezier curves to quadratic b-splines using the FontTools SegmentPen protocol. - other_pen: another SegmentPen used to draw the transformed outline. - max_err: maximum approximation error in font units. For optimal results, - if you know the UPEM of the font, we recommend setting this to a - value equal, or close to UPEM / 1000. - reverse_direction: flip the contours' direction but keep starting point. - stats: a dictionary counting the point numbers of quadratic segments. - ignore_single_points: don't emit contours containing only a single point + Args: + + other_pen: another SegmentPen used to draw the transformed outline. + max_err: maximum approximation error in font units. For optimal results, + if you know the UPEM of the font, we recommend setting this to a + value equal, or close to UPEM / 1000. + reverse_direction: flip the contours' direction but keep starting point. + stats: a dictionary counting the point numbers of quadratic segments. + ignore_single_points: don't emit contours containing only a single point NOTE: The "ignore_single_points" argument is deprecated since v1.3.0, which dropped Robofab subpport. It's no longer needed to special-case @@ -138,12 +140,13 @@ class Cu2QuPointPen(BasePointToSegmentPen): """ A filter pen to convert cubic bezier curves to quadratic b-splines using the RoboFab PointPen protocol. - other_point_pen: another PointPen used to draw the transformed outline. - max_err: maximum approximation error in font units. For optimal results, - if you know the UPEM of the font, we recommend setting this to a - value equal, or close to UPEM / 1000. - reverse_direction: reverse the winding direction of all contours. - stats: a dictionary counting the point numbers of quadratic segments. + Args: + other_point_pen: another PointPen used to draw the transformed outline. + max_err: maximum approximation error in font units. For optimal results, + if you know the UPEM of the font, we recommend setting this to a + value equal, or close to UPEM / 1000. + reverse_direction: reverse the winding direction of all contours. + stats: a dictionary counting the point numbers of quadratic segments. """ def __init__(self, other_point_pen, max_err, reverse_direction=False, |