1 files changed, 0 insertions, 155 deletions
diff --git a/misc/pylib/robofab/pens/marginPen.py b/misc/pylib/robofab/pens/marginPen.py
deleted file mode 100644
index 03f13f917..000000000
--- a/misc/pylib/robofab/pens/marginPen.py
+++ /dev/null
@@ -1,155 +0,0 @@
-from fontTools.pens.basePen import AbstractPen, BasePen
-from robofab.misc.bezierTools import splitLine, splitCubic
-
-
-from sets import Set
-
-class MarginPen(BasePen):
-
-	"""
-		Pen to calculate the margins at a given value.
-			When isHorizontal is True, the margins at <value> are horizontal.
-			When isHorizontal is False, the margins at <value> are vertical.
-		
-		When a glyphset or font is given, MarginPen will also calculate for glyphs with components.
-
-		pen.getMargins() returns the minimum and maximum intersections of the glyph.
-		pen.getContourMargins() returns the minimum and maximum intersections for each contour.
-		
-		
-		Possible optimisation:
-		Initialise the pen object with a list of points we want to measure,
-		then draw the glyph once, but do the splitLine() math for all measure points.
-		
-	"""
-
-	def __init__(self, glyphSet, value, isHorizontal=True):
-		BasePen.__init__(self, glyphSet)
-		self.value = value
-		self.hits = {}
-		self.filterDoubles = True
-		self.contourIndex = None
-		self.startPt = None
-		self.isHorizontal = isHorizontal
-		
-	def _moveTo(self, pt):
-		self.currentPt = pt
-		self.startPt = pt
-		if self.contourIndex is None:
-			self.contourIndex = 0
-		else:
-			self.contourIndex += 1
-
-	def _lineTo(self, pt):
-		if self.filterDoubles:
-			if pt == self.currentPt:
-				return
-		hits = splitLine(self.currentPt, pt, self.value, self.isHorizontal)
-		if len(hits)>1:
-			# result will be 2 tuples of 2 coordinates
-			# first two points: start to intersect
-			# second two points: intersect to end
-			# so, second point in first tuple is the intersect
-			# then, the first coordinate of that point is the x.
-			if not self.contourIndex in self.hits:
-				self.hits[self.contourIndex] = []
-			if self.isHorizontal:
-				self.hits[self.contourIndex].append(round(hits[0][-1][0], 4))
-			else:
-				self.hits[self.contourIndex].append(round(hits[0][-1][1], 4))
-		if self.isHorizontal and pt[1] == self.value:
-			# it could happen
-			if not self.contourIndex in self.hits:
-				self.hits[self.contourIndex] =	[]
-			self.hits[self.contourIndex].append(pt[0])
-		elif (not self.isHorizontal) and (pt[0] == self.value):
-			# it could happen
-			if not self.contourIndex in self.hits:
-				self.hits[self.contourIndex] =	[]
-			self.hits[self.contourIndex].append(pt[1])
-		self.currentPt = pt
-
-	def _curveToOne(self, pt1, pt2, pt3):
-		hits = splitCubic(self.currentPt, pt1, pt2, pt3, self.value, self.isHorizontal)
-		for i in range(len(hits)-1):
-			# a number of intersections is possible. Just take the 
-			# last point of each segment.
-			if not self.contourIndex in self.hits:
-				self.hits[self.contourIndex] = []
-			if self.isHorizontal:
-				self.hits[self.contourIndex].append(round(hits[i][-1][0], 4))
-			else:
-				self.hits[self.contourIndex].append(round(hits[i][-1][1], 4))
-		if self.isHorizontal and pt3[1] == self.value:
-			# it could happen
-			if not self.contourIndex in self.hits:
-				self.hits[self.contourIndex] = []
-			self.hits[self.contourIndex].append(pt3[0])
-		if (not self.isHorizontal) and (pt3[0] == self.value):
-			# it could happen
-			if not self.contourIndex in self.hits:
-				self.hits[self.contourIndex] = []
-			self.hits[self.contourIndex].append(pt3[1])
-		self.currentPt = pt3
-		
-	def _closePath(self):
-		if self.currentPt != self.startPt:
-			self._lineTo(self.startPt)
-		self.currentPt = self.startPt = None
-	
-	def _endPath(self):
-		self.currentPt = None
-
-	def addComponent(self, baseGlyph, transformation):
-		from fontTools.pens.transformPen import TransformPen
-		if self.glyphSet is None:
-			return
-		if baseGlyph in self.glyphSet:
-			glyph = self.glyphSet[baseGlyph]
-			if glyph is None:
-				return
-			tPen = TransformPen(self, transformation)
-			glyph.draw(tPen)
-
-	def getMargins(self):
-		"""Get the horizontal margins for all contours combined, i.e. the whole glyph."""
-		allHits = []
-		for index, pts in self.hits.items():
-			allHits.extend(pts)
-		if allHits:
-			return min(allHits), max(allHits)
-		return None
-		
-	def getContourMargins(self):
-		"""Get the horizontal margins for each contour."""
-		allHits = {}
-		for index, pts in self.hits.items():
-			unique = list(Set(pts))
-			unique.sort()
-			allHits[index] = unique
-		return allHits
-		
-	def getAll(self):
-		"""Get all the slices."""
-		allHits = []
-		for index, pts in self.hits.items():
-			allHits.extend(pts)
-		unique = list(Set(allHits))
-		unique = list(unique)
-		unique.sort()
-		return unique
-		
-		
-if __name__ == "__main__":
-
-	from robofab.world import CurrentGlyph, CurrentFont
-	f = CurrentFont()
-	g = CurrentGlyph()
-
-	pt = (74, 216)
-
-	pen = MarginPen(f, pt[1], isHorizontal=False)
-	g.draw(pen) 
-	print 'glyph Y margins', pen.getMargins()
-	print pen.getContourMargins()
-