def get_tt_glyph(self):
"""Return a special TT Glyph record for the sbix format. It contains
two dummy contours with one point (bottom left and top right) each."""
# make dummy contours
glyph = TTGlyph()
glyph.program = NoProgram()
glyph.numberOfContours = 0
box = self.get_box()
if box is not None:
contours = [
[(box[0], box[1], 1)],
[(box[2], box[3], 1)],
]
for contour in contours:
coordinates = []
flags = []
for x, y, flag in contour:
if not hasattr(glyph, "xMin"):
glyph.xMin = x
glyph.yMin = y
glyph.xMax = x
glyph.yMax = y
else:
glyph.xMin = min(glyph.xMin, x)
glyph.yMin = min(glyph.yMin, y)
glyph.xMax = max(glyph.xMax, x)
glyph.yMax = max(glyph.yMax, y)
coordinates.append([x, y])
flags.append(flag)
coordinates = GlyphCoordinates(coordinates)
flags = array.array("B", flags)
if not hasattr(glyph, "coordinates"):
glyph.coordinates = coordinates
glyph.flags = flags
glyph.endPtsOfContours = [len(coordinates) - 1]
else:
glyph.coordinates.extend(coordinates)
glyph.flags.extend(flags)
glyph.endPtsOfContours.append(len(glyph.coordinates) - 1)
glyph.numberOfContours += 1
return glyph
def get_tt_glyph(self):
"""Return a special TT Glyph record for the sbix format. It contains
two dummy contours with one point (bottom left and top right) each."""
# make dummy contours
glyph = TTGlyph()
glyph.program = NoProgram()
glyph.numberOfContours = 0
box = self.get_box()
if box is not None:
contours = [
[(box[0], box[1], 1)],
[(box[2], box[3], 1)],
]
for contour in contours:
coordinates = []
flags = []
for x, y, flag in contour:
if not hasattr(glyph, "xMin"):
glyph.xMin = x
glyph.yMin = y
glyph.xMax = x
glyph.yMax = y
else:
glyph.xMin = min(glyph.xMin, x)
glyph.yMin = min(glyph.yMin, y)
glyph.xMax = max(glyph.xMax, x)
glyph.yMax = max(glyph.yMax, y)
coordinates.append([x, y])
flags.append(flag)
coordinates = GlyphCoordinates(coordinates)
flags = array.array("B", flags)
if not hasattr(glyph, "coordinates"):
glyph.coordinates = coordinates
glyph.flags = flags
glyph.endPtsOfContours = [len(coordinates)-1]
else:
glyph.coordinates.extend(coordinates)
glyph.flags.extend(flags)
glyph.endPtsOfContours.append(len(glyph.coordinates)-1)
glyph.numberOfContours += 1
return glyph
def _newGlyph(self, name, **kwargs):
import array
layer = self.naked()
self._trashPost(layer)
layer["hmtx"][name] = (0, 0)
layer.glyphOrder.append(name)
# newId = layer["maxp"].numGlyphs
# layer["maxp"].numGlyphs = newId + 1
if "hdmx" in layer:
del (layer["hdmx"]) # Obviously this is wrong. XXX
layer["glyf"][name] = Glyph() # XXX Only TTF
layer["glyf"][name].numberOfContours = -1 # Only components right now
layer["glyf"][name].flags = array.array("B", [])
layer["glyf"][name].coordinates = GlyphCoordinates([])
layer["glyf"][name].endPtsOfContours = []
layer["glyf"][name].program = ttProgram.Program()
layer["glyf"][name].program.fromBytecode([])
layer["glyf"][name].xMin = 0
layer["glyf"][name].yMin = 0
layer["glyf"][name].xMax = 0
layer["glyf"][name].yMax = 0
return self[name]
