1 files changed, 0 insertions, 132 deletions
diff --git a/misc/pylib/robofab/pens/angledMarginPen.py b/misc/pylib/robofab/pens/angledMarginPen.py
deleted file mode 100644
index 49ff8eed3..000000000
--- a/misc/pylib/robofab/pens/angledMarginPen.py
+++ /dev/null
@@ -1,132 +0,0 @@
-from robofab.world import RFont
-from fontTools.pens.basePen import BasePen
-from robofab.misc.arrayTools import updateBounds, pointInRect, unionRect
-from robofab.misc.bezierTools import calcCubicBounds, calcQuadraticBounds
-from robofab.pens.filterPen import _estimateCubicCurveLength, _getCubicPoint
-import math
-
-
-
-__all__ = ["AngledMarginPen", "getAngledMargins", 
-	"setAngledLeftMargin", "setAngledRightMargin",
-	"centerAngledMargins"]
-
-
-
-class AngledMarginPen(BasePen):
-	"""
-		Angled Margin Pen
-
-		Pen to calculate the margins as if the margin lines were slanted
-		according to the font.info.italicAngle.
-
-		Notes:
-		- this pen works on the on-curve points, and approximates the distance to curves.
-		- results will be float.
-		- when used in FontLab, the resulting margins may be slightly
-			different from the values originally set, due to rounding errors.
-		- similar to what RoboFog used to do.
-		- RoboFog had a special attribute for "italicoffset", horizontal
-		shift of all glyphs. This is missing in Robofab.
-	"""
-	def __init__(self, glyphSet, width, italicAngle):
-		BasePen.__init__(self, glyphSet)
-		self.width = width
-		self._angle = math.radians(90+italicAngle)
-		self.maxSteps = 100
-		self.margin = None
-		self._left = None
-		self._right = None
-		self._start = None
-		self.currentPt = None
-	
-	def _getAngled(self, pt):
-		r = (g.width + (pt[1] / math.tan(self._angle)))-pt[0]
-		l = pt[0]-((pt[1] / math.tan(self._angle)))
-		if self._right is None:
-			self._right = r
-		else:
-			self._right = min(self._right, r)
-		if self._left is None:
-			self._left = l
-		else:
-			self._left = min(self._left, l)
-		#print pt, l, r
-		self.margin = self._left, self._right
-		
-	def _moveTo(self, pt):
-		self._start = self.currentPt = pt
-
-	def _addMoveTo(self):
-		if self._start is None:
-			return
-		self._start = self.currentPt = None
-
-	def _lineTo(self, pt):
-		self._addMoveTo()
-		self._getAngled(pt)
-
-	def _curveToOne(self, pt1, pt2, pt3):
-		step = 1.0/self.maxSteps
-		factors = range(0, self.maxSteps+1)
-		for i in factors:
-			pt = _getCubicPoint(i*step, self.currentPt, pt1, pt2, pt3)
-			self._getAngled(pt)
-		self.currentPt = pt3
-					
-	def _qCurveToOne(self, bcp, pt):
-		self._addMoveTo()
-		# add curve tracing magic here.
-		self._getAngled(pt)
-		self.currentPt = pt3
-
-def getAngledMargins(glyph, font):
-	"""Get the angled margins for this glyph."""
-	pen = AngledMarginPen(font, glyph.width, font.info.italicAngle)
-	glyph.draw(pen)
-	return pen.margin
-	
-def setAngledLeftMargin(glyph, font, value):
-	"""Set the left angled margin to value, adjusted for font.info.italicAngle."""
-	pen = AngledMarginPen(font, glyph.width, font.info.italicAngle)
-	g.draw(pen)
-	isLeft, isRight = pen.margin
-	glyph.leftMargin += value-isLeft
-	
-def setAngledRightMargin(glyph, font, value):
-	"""Set the right angled margin to value, adjusted for font.info.italicAngle."""
-	pen = AngledMarginPen(font, glyph.width, font.info.italicAngle)
-	g.draw(pen)
-	isLeft, isRight = pen.margin
-	glyph.rightMargin += value-isRight
-
-def centerAngledMargins(glyph, font):
-	"""Center the glyph on angled margins."""
-	pen = AngledMarginPen(font, glyph.width, font.info.italicAngle)
-	g.draw(pen)
-	isLeft, isRight = pen.margin
-	setAngledLeftMargin(glyph, font, (isLeft+isRight)*.5)
-	setAngledRightMargin(glyph, font, (isLeft+isRight)*.5)
-	
-def guessItalicOffset(glyph, font):
-	"""Guess the italic offset based on the margins of a symetric glyph.
-		For instance H or I.
-	"""
-	l, r = getAngledMargins(glyph, font)
-	return l - (l+r)*.5
-
-
-if __name__ == "__main__":
-	
-	# example for FontLab, with a glyph open.
-	from robofab.world import CurrentFont, CurrentGlyph
-	g = CurrentGlyph()
-	f = CurrentFont()
-
-	print "margins!", getAngledMargins(g, f)
-	# set the angled margin to a value
-	m = 50
-	setAngledLeftMargin(g, f, m)
-	setAngledRightMargin(g, f, m)
-	g.update()
-