def deepAppendGlyph(self, glyph, gToAppend, offset=(0,0)): if not gToAppend.components: glyph.appendGlyph(gToAppend, offset) else: for component in gToAppend.components: compGlyph = self.font[component.baseGlyph].copy() # handle component transformations componentTransformation = component.transformation # when undoing a paste anchor or a delete anchor action, RoboFont returns component.transformation as a list instead of a tuple if type(componentTransformation) is list: componentTransformation = tuple(componentTransformation) if componentTransformation != (1, 0, 0, 1, 0, 0): # if component is skewed and/or is shifted matrix = componentTransformation[0:4] if matrix != (1, 0, 0, 1): # if component is skewed transformObj = Identity.transform(matrix + (0, 0)) # ignore the original component's shifting values compGlyph.transform(transformObj) glyph.appendGlyph(compGlyph, map(sum, zip(component.offset, offset))) # add the two tuples of offset for contour in gToAppend: glyph.appendContour(contour, offset) # if the assembled glyph still has components, recursively remove and replace them 1-by-1 by the glyphs they reference if glyph.components: nestedComponent = glyph.components[-1] # start from the end glyph.removeComponent(nestedComponent) glyph = self.deepAppendGlyph(glyph, self.font[nestedComponent.baseGlyph], nestedComponent.offset) return glyph
def _deepAppendGlyph(self, glyph, gToAppend, font, offset=(0, 0)):
if not gToAppend.components:
glyph.appendGlyph(gToAppend, offset)
else:
for component in gToAppend.components:
if component.baseGlyph not in font.keys():
# avoid traceback in the case where the selected glyph
# is referencing a component whose glyph is not in the font
continue
compGlyph = font[component.baseGlyph].copy()
if component.transformation != (1, 0, 0, 1, 0, 0):
# if component is skewed and/or is shifted:
matrix = component.transformation[0:4]
if matrix != (1, 0, 0, 1): # if component is skewed
transformObj = Identity.transform(matrix + (0, 0))
# ignore the original component's shifting values
compGlyph.transform(transformObj)
# add the two tuples of offset:
totalOffset = tuple(map(sum, zip(component.offset, offset)))
glyph.appendGlyph(compGlyph, totalOffset)
for contour in gToAppend:
glyph.appendContour(contour, offset)
# if the assembled glyph still has components, recursively
# remove and replace them 1-by-1 by the glyphs they reference:
if glyph.components:
nestedComponent = glyph.components[-1]
glyph.removeComponent(nestedComponent)
glyph = self._deepAppendGlyph(glyph, font[nestedComponent.baseGlyph], font, nestedComponent.offset)
return glyph
def deepAppendGlyph(self, glyph, gToAppend, offset=(0, 0)):
if not gToAppend.components:
glyph.appendGlyph(gToAppend, offset)
else:
for component in gToAppend.components:
# avoid traceback in the case where the selected glyph is
# referencing a component whose glyph is not in the font
if component.baseGlyph not in self.font.keys():
print("WARNING: %s is referencing a glyph named %s, which "
"does not exist in the font." %
(self.font.selection[0], component.baseGlyph))
continue
compGlyph = self.font[component.baseGlyph].copy()
# handle component transformations
componentTransformation = component.transformation
# when undoing a paste anchor or a delete anchor action,
# RoboFont returns component.transformation as a list instead
# of a tuple
if type(componentTransformation) is list:
componentTransformation = tuple(componentTransformation)
# if component is skewed and/or is shifted
if componentTransformation != (1, 0, 0, 1, 0, 0):
matrix = componentTransformation[0:4]
if matrix != (1, 0, 0, 1): # if component is skewed
# ignore the original component's shifting values
if self.rf3:
compGlyph.transform(matrix + (0, 0))
else:
transformObj = Identity.transform(matrix + (0, 0))
compGlyph.transform(transformObj)
# add the two tuples of offset
glyph.appendGlyph(
compGlyph, tuple(map(sum, zip(component.offset, offset))))
for contour in gToAppend:
glyph.appendContour(contour, offset)
# if the assembled glyph still has components, recursively
# remove and replace them 1-by-1 by the glyphs they reference
if glyph.components:
nestedComponent = glyph.components[-1] # start from the end
glyph.removeComponent(nestedComponent)
glyph = self.deepAppendGlyph(glyph,
self.font[nestedComponent.baseGlyph],
nestedComponent.offset)
return glyph
def _deepAppendGlyph(self, glyph, gToAppend, font, offset=(0, 0)):
if not gToAppend.components:
glyph.appendGlyph(gToAppend, offset)
else:
for component in gToAppend.components:
if component.baseGlyph not in font.keys():
# avoid traceback in the case where the selected glyph
# is referencing a component whose glyph is not in the font
continue
compGlyph = font[component.baseGlyph].copy()
if component.transformation != (1, 0, 0, 1, 0, 0):
# if component is skewed and/or is shifted:
matrix = component.transformation[0:4]
if matrix != (1, 0, 0, 1): # if component is skewed
transformObj = Identity.transform(matrix + (0, 0))
# ignore the original component's shifting values
compGlyph.transform(transformObj)
# add the two tuples of offset:
totalOffset = map(sum, zip(component.offset, offset))
glyph.appendGlyph(compGlyph, totalOffset)
for contour in gToAppend:
glyph.appendContour(contour, offset)
# if the assembled glyph still has components, recursively
# remove and replace them 1-by-1 by the glyphs they reference:
if glyph.components:
nestedComponent = glyph.components[-1]
glyph.removeComponent(nestedComponent)
glyph = self._deepAppendGlyph(glyph,
font[nestedComponent.baseGlyph],
font, nestedComponent.offset)
return glyph
