chatExcel

from fontTools.pens.basePen import BasePen from Quartz.CoreGraphics import CGPathCreateMutable, CGPathMoveToPoint from Quartz.CoreGraphics import CGPathAddLineToPoint, CGPathAddCurveToPoint from Quartz.CoreGraphics import CGPathAddQuadCurveToPoint, CGPathCloseSubpath __all__ = ["QuartzPen"] class QuartzPen(BasePen): """A pen that creates a CGPath Parameters - path: an optional CGPath to add to - xform: an optional CGAffineTransform to apply to the path """ def __init__(self, glyphSet, path=None, xform=None): BasePen.__init__(self, glyphSet) if path is None: path = CGPathCreateMutable() self.path = path self.xform = xform def _moveTo(self, pt): x, y = pt CGPathMoveToPoint(self.path, self.xform, x, y) def _lineTo(self, pt): x, y = pt CGPathAddLineToPoint(self.path, self.xform, x, y) def _curveToOne(self, p1, p2, p3): (x1, y1), (x2, y2), (x3, y3) = p1, p2, p3 CGPathAddCurveToPoint(self.path, self.xform, x1, y1, x2, y2, x3, y3) def _qCurveToOne(self, p1, p2): (x1, y1), (x2, y2) = p1, p2 CGPathAddQuadCurveToPoint(self.path, self.xform, x1, y1, x2, y2) def _closePath(self): CGPathCloseSubpath(self.path)