def _calculateGlyph(self, targetGlyphObject, instanceLocationObject,
glyphMasters):
"""
Build a Mutator object for this glyph.
* name: glyphName
* location: Location object
* glyphMasters: dict with font objects.
"""
sources = None
items = []
for item in glyphMasters:
locationObject = item['location']
fontObject = item['font']
glyphName = item['glyphName']
if not glyphName in fontObject:
continue
glyphObject = MathGlyph(fontObject[glyphName])
items.append((locationObject, glyphObject))
bias, m = buildMutator(items)
instanceObject = m.makeInstance(instanceLocationObject)
if self.roundGeometry:
try:
instanceObject = instanceObject.round()
except AttributeError:
self.logger.info("MathGlyph object missing round() method.")
try:
instanceObject.extractGlyph(targetGlyphObject, onlyGeometry=True)
except TypeError:
self.logger.info(
"MathGlyph object extractGlyph() does not support onlyGeometry attribute."
)
instanceObject.extractGlyph(targetGlyphObject)
def addInfo(self, instanceLocation=None, sources=None, copySourceName=None):
""" Add font info data. """
if instanceLocation is None:
instanceLocation = self.locationObject
infoObject = self.font.info
infoMasters = []
if sources is None:
sources = self.sources
items = []
for sourceName, (source, sourceLocation) in sources.items():
if sourceName in self.muted['info']:
# info in this master was muted, so do not add.
continue
items.append((sourceLocation, MathInfo(source.info)))
try:
bias, m = buildMutator(items, warpDict=self.warpDict)
except:
self.logger.exception("Error processing font info. %s", items)
return
instanceObject = m.makeInstance(instanceLocation)
if self.roundGeometry:
try:
instanceObject = instanceObject.round()
except AttributeError:
warnings.warn("MathInfo object missing round() method.")
instanceObject.extractInfo(self.font.info)
# handle the copyable info fields
if copySourceName is not None:
if not copySourceName in sources:
if self.verbose and self.logger:
self.logger.info("Copy info source %s not found, skipping.", copySourceName)
return
copySourceObject, loc = sources[copySourceName]
self._copyFontInfo(self.font.info, copySourceObject.info)
def addKerning(self, instanceLocation=None, sources=None):
"""
Calculate the kerning data for this location and add it to this instance.
* instanceLocation: Location object
"""
items = []
kerningObject = self.font.kerning
kerningMasters = []
if instanceLocation is None:
instanceLocation = self.locationObject
if sources is None:
# kerning has no special requests, add the default sources
sources = self.sources
for sourceName, (source, sourceLocation) in sources.items():
if sourceName in self.muted['kerning']:
# kerning in this master was muted, so do not add.
if self.verbose and self.logger:
self.logger.info("Muting kerning data for %s", instanceLocation)
continue
items.append((sourceLocation, MathKerning(source.kerning)))
bias, m = buildMutator(items)
instanceObject = m.makeInstance(instanceLocation)
if self.roundGeometry:
instanceObject.round()
# done with the kerning
instanceObject.extractKerning(self.font)
def _calculateGlyph(self, targetGlyphObject, instanceLocationObject,
glyphMasters):
"""
Build a Mutator object for this glyph.
* name: glyphName
* location: Location object
* glyphMasters: dict with font objects.
"""
sources = None
items = []
for item in glyphMasters:
locationObject = item['location']
fontObject = item['font']
glyphName = item['glyphName']
if not glyphName in fontObject:
continue
glyphObject = MathGlyph(fontObject[glyphName])
items.append((locationObject, glyphObject))
bias, m = buildMutator(items)
instanceObject = m.makeInstance(instanceLocationObject)
if self.roundGeometry:
instanceObject = instanceObject.round()
instanceObject.extractGlyph(targetGlyphObject, onlyGeometry=True)
def _calculateGlyph(self, targetGlyphObject, instanceLocationObject, glyphMasters):
"""
Build a Mutator object for this glyph.
* name: glyphName
* location: Location object
* glyphMasters: dict with font objects.
"""
sources = None
items = []
for item in glyphMasters:
locationObject = item['location']
fontObject = item['font']
glyphName = item['glyphName']
if not glyphName in fontObject:
continue
glyphObject = MathGlyph(fontObject[glyphName])
items.append((locationObject, glyphObject))
bias, m = buildMutator(items)
instanceObject = m.makeInstance(instanceLocationObject)
if self.roundGeometry:
instanceObject = instanceObject.round()
# instanceObject.extractGlyph(targetGlyphObject, onlyGeometry=True)
instanceObject.extractGlyph(targetGlyphObject)
def addKerning(self, instanceLocation=None, sources=None):
"""
Calculate the kerning data for this location and add it to this instance.
* instanceLocation: Location object
* source: dict of {sourcename: (source, sourceLocation)}
"""
items = []
kerningObject = self.font.kerning
kerningMasters = []
if instanceLocation is None:
instanceLocation = self.locationObject
if sources is None:
# kerning has no special requests, add the default sources
sources = self.sources
for sourceName, (source, sourceLocation) in sources.items():
if sourceName in self.muted['kerning']:
# kerning in this master was muted, so do not add.
if self.verbose and self.logger:
self.logger.info("Muting kerning data for %s",
instanceLocation)
continue
items.append((sourceLocation, MathKerning(source.kerning)))
bias, m = buildMutator(items)
instanceObject = m.makeInstance(instanceLocation)
if self.roundGeometry:
instanceObject.round()
instanceObject.extractKerning(self.font)
def addInfo(self,
instanceLocation=None,
sources=None,
copySourceName=None):
""" Add font info data. """
if instanceLocation is None:
instanceLocation = self.locationObject
infoObject = self.font.info
infoMasters = []
if sources is None:
sources = self.sources
items = []
for sourceName, (source, sourceLocation) in sources.items():
if sourceName in self.muted['info']:
# info in this master was muted, so do not add.
continue
items.append((sourceLocation, MathInfo(source.info)))
bias, m = buildMutator(items)
instanceObject = m.makeInstance(instanceLocation)
if self.roundGeometry:
instanceObject = instanceObject.round()
instanceObject.extractInfo(self.font.info)
# handle the copyable info fields
if copySourceName is not None:
if not copySourceName in sources:
if self.verbose and self.logger:
self.logger.info(
"Copy info source %s not found, skipping.",
copySourceName)
return
copySourceObject, loc = sources[copySourceName]
self._copyFontInfo(self.font.info, copySourceObject.info)
def _calculateGlyph(self, targetGlyphObject, instanceLocationObject, glyphMasters):
"""
Build a Mutator object for this glyph.
* name: glyphName
* location: Location object
* glyphMasters: dict with font objects.
"""
sources = None
items = []
for item in glyphMasters:
locationObject = item['location']
fontObject = item['font']
glyphName = item['glyphName']
if not glyphName in fontObject:
continue
glyphObject = MathGlyph(fontObject[glyphName])
items.append((locationObject, glyphObject))
bias, m = buildMutator(items, warpDict=self.warpDict)
instanceObject = m.makeInstance(instanceLocationObject)
if self.roundGeometry:
try:
instanceObject = instanceObject.round()
except AttributeError:
self.logger.info("MathGlyph object missing round() method.")
try:
instanceObject.extractGlyph(targetGlyphObject, onlyGeometry=True)
except TypeError:
self.logger.info("MathGlyph object extractGlyph() does not support onlyGeometry attribute.")
instanceObject.extractGlyph(targetGlyphObject)
def getGlyphMutator(self, glyphName, decomposeComponents=False):
""" Return a glyph mutator.defaultLoc
decomposeComponents = True causes the source glyphs to be decomposed first
before building the mutator. That gives you instances that do not depend
on a complete font. If you're calculating previews for instance.
"""
if glyphName in self._glyphMutators:
return self._glyphMutators[glyphName]
items = []
for sourceDescriptor in self.sources:
loc = Location(sourceDescriptor.location)
f = self.fonts[sourceDescriptor.name]
if glyphName in sourceDescriptor.mutedGlyphNames:
continue
if not glyphName in f:
# log this>
continue
sourceGlyphObject = f[glyphName]
if decomposeComponents:
temp = self.glyphClass()
p = temp.getPointPen()
dpp = DecomposePointPen(f, p)
sourceGlyphObject.drawPoints(dpp)
temp.width = sourceGlyphObject.width
temp.name = sourceGlyphObject.name
#temp.lib = sourceGlyphObject.lib
processThis = temp
else:
processThis = sourceGlyphObject
items.append((loc, self.mathGlyphClass(processThis)))
bias, self._glyphMutators[glyphName] = buildMutator(
items, axes=self._preppedAxes, bias=self.defaultLoc)
return self._glyphMutators[glyphName]
def addInfo(self, instanceLocation=None, sources=None, copySourceName=None):
""" Add font info data. """
if instanceLocation is None:
instanceLocation = self.locationObject
infoObject = self.font.info
infoMasters = []
if sources is None:
sources = self.sources
items = []
for sourceName, (source, sourceLocation) in sources.items():
if sourceName in self.muted['info']:
# info in this master was muted, so do not add.
if self.verbose and self.logger:
self.logger.info("Muting info data for %s", sourceName)
continue
items.append((sourceLocation, MathInfo(source.info)))
bias, m = buildMutator(items)
instanceObject = m.makeInstance(instanceLocation)
if self.roundGeometry:
instanceObject = instanceObject.round()
instanceObject.extractInfo(self.font.info)
# handle the copyable info fields
if copySourceName is not None:
if not copySourceName in sources:
if self.verbose and self.logger:
self.logger.info("Copy info source %s not found, skipping.", copySourceName)
return
copySourceObject, loc = sources[copySourceName]
self._copyFontInfo(self.font.info, copySourceObject.info)
def makeMasterKerningCompatible(self):
"""
Optimize kerning data.
All masters must have the same kering pairs.
Build repair mutators for missing kering pairs
and generate the kerning value within the design space.
"""
self.generateReport.writeTitle("Making master kerning compatible", "'")
self.generateReport.indent()
# collect all kerning pairs
allPairs = list()
# collect all groups and all pairs
allGroups = dict()
masters = self.fonts.values()
for master in masters:
allPairs.extend(master.kerning.keys())
allGroups.update(master.groups)
allPairs = set(allPairs)
# build a kerning mutator
kerningItems = []
for sourceDescriptor in self.sources:
# ignore muted kerning sources
if sourceDescriptor.muteKerning:
continue
master = self.fonts[sourceDescriptor.name]
location = self.locations[sourceDescriptor.name]
kerningItems.append((location, self.mathKerningClass(master.kerning, master.groups)))
_, kerningMutator = buildMutator(kerningItems)
kerningCache = dict()
# loop over all pairs
for pair in allPairs:
# loop over all masters
for sourceDescriptor in self.sources:
font = self.fonts[sourceDescriptor.name]
missingPairs = []
missingGroups = []
if pair not in font.kerning:
missingPairs.append(pair)
kerningInstance = kerningCache.get(sourceDescriptor.name)
if kerningInstance is None:
location = self.locations[sourceDescriptor.name]
kerningInstance = kerningMutator.makeInstance(Location(location))
master.kerning[pair] = kerningInstance[pair]
# check pairs on group kerning
side1, side2 = pair
if side1.startswith(side1Prefix) and side1 not in master.groups:
# add a group
master.groups[side1] = allGroups[side1]
missingGroups.append(side1)
if side2.startswith(side2Prefix) and side2 not in master.groups:
# add a group
master.groups[side2] = allGroups[side2]
missingGroups.append(side2)
if missingPairs:
self.generateReport.write("Adding missing kerning pairs in %s %s: %s" % (font.info.familyName, font.info.styleName, ", ".join(["(%s, %s)" % (s1, s2) for s1, s2 in missingPairs])))
if missingGroups:
self.generateReport.write("Adding missing kerning groups in %s %s: %s" % (font.info.familyName, font.info.styleName, ", ".join(missingGroups)))
self.generateReport.dedent()
self.generateReport.newLine()
def getInstance(self, location, masters):
try:
b, m = buildMutator(masters)
if m is not None:
instance = m.makeInstance(location)
return instance
except:
return
def _getInstance(self, location, masters):
try:
b, m = buildMutator(masters)
if m is not None:
instance = m.makeInstance(location)
return instance
except Exception as e:
self.mutatorErrors.append({'error': e.message})
return None
def _getInstance(self, location, masters):
try:
b, m = buildMutator(masters)
if m is not None:
instance = m.makeInstance(location)
return instance
except Exception as e:
self.mutatorErrors.append({'error':e.message})
return None
def interpolate_font_info(self, instanceLocation, masters, targetFont):
infoMasters = [
(infoLocation, MathInfo(masterFont.info))
for infoLocation, masterFont in masters
]
try:
bias, iM = buildMutator(infoMasters)
instanceInfo = iM.makeInstance(instanceLocation)
instanceInfo.extractInfo(targetFont.info)
except:
print(u'Couldn’t interpolate font info')
def interpolate_kerning(self, instanceLocation, masters, targetFont):
kerningMasters = [
(kerningLocation, MathKerning(masterFont.kerning))
for kerningLocation, masterFont in masters
]
try:
bias, iK = buildMutator(kerningMasters)
instanceKerning = iK.makeInstance(instanceLocation)
instanceKerning.extractKerning(targetFont)
except:
print(u'Couldn’t interpolate font kerning')
def getInfoMutator(self):
""" Returns a info mutator """
if self._infoMutator:
return self._infoMutator
infoItems = []
for sourceDescriptor in self.sources:
loc = Location(sourceDescriptor.location)
sourceFont = self.fonts[sourceDescriptor.name]
infoItems.append((loc, self.mathInfoClass(sourceFont.info)))
bias, self._infoMutator = buildMutator(infoItems,
axes=self._preppedAxes,
bias=self.defaultLoc)
return self._infoMutator
def getVariationModel(self, items, axes, bias=None):
# Return either a mutatorMath or a varlib.model object for calculating.
try:
if self.useVarlib:
# use the varlib variation model
return dict(), VariationModelMutator(items, self.axes)
else:
# use mutatormath model
axesForMutator = self.getMutatorAxes()
return buildMutator(items, axes=axesForMutator, bias=bias)
except:
error = traceback.format_exc()
self.problems.append("UFOProcessor.getVariationModel error: %s" %
error)
return None
def getKerningMutator(self):
""" Return a kerning mutator """
if self._kerningMutator:
return self._kerningMutator
kerningItems = []
for sourceDescriptor in self.sources:
loc = Location(sourceDescriptor.location)
sourceFont = self.fonts[sourceDescriptor.name]
kerningItems.append((loc,
self.mathKerningClass(sourceFont.kerning,
sourceFont.groups)))
bias, self._kerningMutator = buildMutator(kerningItems,
axes=self._preppedAxes,
bias=self.defaultLoc)
return self._kerningMutator
def getGlyphMutator(self, glyphName):
""" Return a glyph mutator """
if glyphName in self._glyphMutators:
return self._glyphMutators[glyphName]
items = []
for sourceDescriptor in self.sources:
loc = Location(sourceDescriptor.location)
f = self.fonts[sourceDescriptor.name]
if glyphName in sourceDescriptor.mutedGlyphNames:
continue
if not glyphName in f:
# log this>
continue
items.append((loc, self.mathGlyphClass(f[glyphName])))
bias, self._glyphMutators[glyphName] = buildMutator(
items, axes=self._preppedAxes, bias=self.defaultLoc)
return self._glyphMutators[glyphName]
def interpolateGlyphSet(self, instanceLocation, glyphSet, masters, targetFont, suffix=None):
incompatibleGlyphs = []
for glyphName in glyphSet:
masterGlyphs = [(masterLocation, MathGlyph(masterFont[glyphName])) for masterLocation, masterFont in masters]
try:
bias, gM = buildMutator(masterGlyphs)
newGlyph = RGlyph()
instanceGlyph = gM.makeInstance(instanceLocation)
if suffix is not None:
glyphName += suffix
targetFont.insertGlyph(instanceGlyph.extractGlyph(newGlyph), glyphName)
except:
incompatibleGlyphs.append(glyphName)
continue
return incompatibleGlyphs
def getKerningMutator(self):
""" Return a kerning mutator """
if self._kerningMutator:
return self._kerningMutator
kerningItems = []
for sourceDescriptor in self.sources:
if not sourceDescriptor.muteKerning:
loc = Location(sourceDescriptor.location)
sourceFont = self.fonts[sourceDescriptor.name]
# this makes assumptions about the groups of all sources being the same.
kerningItems.append(
(loc,
self.mathKerningClass(sourceFont.kerning,
sourceFont.groups)))
bias, self._kerningMutator = buildMutator(kerningItems,
axes=self._preppedAxes,
bias=self.defaultLoc)
return self._kerningMutator
def interpolate_glyph_set(self, instanceLocation, glyphSet, masters, targetFont):
for glyphName in glyphSet:
masterGlyphs = [
(masterLocation, MathGlyph(masterFont[glyphName]))
for masterLocation, masterFont in masters
]
try:
bias, gM = buildMutator(masterGlyphs)
newGlyph = RGlyph()
instanceGlyph = gM.makeInstance(instanceLocation)
targetFont.insertGlyph(instanceGlyph.extractGlyph(newGlyph), glyphName)
targetFont[glyphName].unicode = masterFont[glyphName].unicode
targetFont[glyphName].round()
self.fix_component_order(masterFont[glyphName], targetFont[glyphName])
except:
#print(u'Incompatible glyph: %s' % glyphName)
targetFont.newGlyph(glyphName)
continue
targetFont.glyphOrder = glyphSet
def addInfo(self,
instanceLocation=None,
sources=None,
copySourceName=None):
""" Add font info data. """
if instanceLocation is None:
instanceLocation = self.locationObject
infoObject = self.font.info
infoMasters = []
if sources is None:
sources = self.sources
items = []
for sourceName, (source, sourceLocation) in sources.items():
if sourceName in self.muted['info']:
# info in this master was muted, so do not add.
continue
items.append((sourceLocation, MathInfo(source.info)))
try:
bias, m = buildMutator(items, axes=self.axes)
except:
if self.logger:
self.logger.exception("Error processing font info. %s", items)
return
instanceObject = m.makeInstance(instanceLocation,
bend=self.bendLocations)
if self.roundGeometry:
try:
instanceObject = instanceObject.round()
except AttributeError:
warnings.warn("MathInfo object missing round() method.")
instanceObject.extractInfo(self.font.info)
# handle the copyable info fields
if copySourceName is not None:
if not copySourceName in sources:
if self.verbose and self.logger:
self.logger.info(
"Copy info source %s not found, skipping.",
copySourceName)
return
copySourceObject, loc = sources[copySourceName]
self._copyFontInfo(self.font.info, copySourceObject.info)
def makeGlyphInstances(self, axesGrid):
instanceTime = []
mutatorMasters = self.mutatorMasters
masterSpots = [spot for spot, masterFont in self.masters]
nCellsOnHorizontalAxis, nCellsOnVerticalAxis = axesGrid
matrix = self.w.matrix
instanceGlyphs = None
# start = time()
# count = 0
if mutatorMasters:
try:
bias, mutator = buildMutator(mutatorMasters)
except:
mutator = None
for i in range(nCellsOnHorizontalAxis):
ch = getKeyForValue(i)
for j in range(nCellsOnVerticalAxis):
if (ch, j) not in masterSpots:
if mutator is not None:
instanceLocation = Location(horizontal=i, vertical=j)
instanceStart = time()
instanceGlyph = RGlyph()
iGlyph = mutator.makeInstance(instanceLocation)
instanceGlyph = iGlyph.extractGlyph(RGlyph())
instanceStop = time()
instanceTime.append((instanceStop-instanceStart)*1000)
else:
instanceGlyph = self.errorGlyph
cell = getattr(matrix, '%s%s'%(ch, j))
cell.glyphView.setGlyph(instanceGlyph)
def _calculateGlyph(self, targetGlyphObject, instanceLocationObject,
glyphMasters):
"""
Build a Mutator object for this glyph.
* name: glyphName
* location: Location object
* glyphMasters: dict with font objects.
"""
sources = None
items = []
for item in glyphMasters:
locationObject = item['location']
fontObject = item['font']
glyphName = item['glyphName']
if not glyphName in fontObject:
continue
glyphObject = MathGlyph(fontObject[glyphName])
items.append((locationObject, glyphObject))
bias, m = buildMutator(items, axes=self.axes)
instanceObject = m.makeInstance(instanceLocationObject,
bend=self.bendLocations)
if self.roundGeometry:
try:
instanceObject = instanceObject.round()
except AttributeError:
if self.verbose and self.logger:
self.logger.info(
"MathGlyph object missing round() method.")
try:
instanceObject.extractGlyph(targetGlyphObject, onlyGeometry=True)
except TypeError:
# this causes ruled glyphs to end up in the wrong glyphname
# but defcon2 objects don't support it
pPen = targetGlyphObject.getPointPen()
targetGlyphObject.clear()
instanceObject.drawPoints(pPen)
targetGlyphObject.width = instanceObject.width
def placeGlyphMasters(self, glyphName, axesGrid):
availableFonts = AllFonts()
masters = []
nCellsOnHorizontalAxis, nCellsOnVerticalAxis = axesGrid
matrix = self.w.matrix
masterGlyph = None
for matrixLocation in self.masters:
spot, masterFont = matrixLocation
ch, j = spot
i = getValueForKey(ch)
if (masterFont in availableFonts) and (glyphName is not None) and (glyphName in masterFont):
if i <= nCellsOnHorizontalAxis and j <= nCellsOnVerticalAxis:
l = Location(horizontal=i, vertical=j)
masterGlyph = makePreviewGlyph(masterFont[glyphName])
if masterGlyph is not None:
masters.append((l, masterGlyph))
elif (masterFont not in availableFonts):
self.masters.remove(matrixLocation)
if i < nCellsOnHorizontalAxis and j < nCellsOnVerticalAxis:
cell = getattr(matrix, '%s%s'%(ch, j))
cell.glyphView.setGlyph(masterGlyph)
if masterGlyph is not None:
cell.glyphView.getNSView().setContourColor_(MasterColor)
cell.masterMask.show(True)
fontName = ' '.join([masterFont.info.familyName, masterFont.info.styleName])
cell.name.set(fontName)
elif masterGlyph is None:
cell.glyphView.getNSView().setContourColor_(BlackColor)
cell.masterMask.show(False)
cell.name.set('')
if len(masters) > 1:
try:
bias, mutator = buildMutator(masters)
self.mutator = mutator
except:
self.mutator = None
def placeGlyphMasters(self, glyphName, axesGrid):
availableFonts = AllFonts()
masters = []
nCellsOnHorizontalAxis, nCellsOnVerticalAxis = axesGrid
matrix = self.w.matrix
masterGlyph = None
for matrixLocation in self.masters:
spot, masterFont = matrixLocation
ch, j = spot
i = getValueForKey(ch)
if (masterFont in availableFonts) and (glyphName is not None) and (glyphName in masterFont):
if i <= nCellsOnHorizontalAxis and j <= nCellsOnVerticalAxis:
l = Location(horizontal=i, vertical=j)
masterGlyph = makePreviewGlyph(masterFont[glyphName])
if masterGlyph is not None:
masters.append((l, MathGlyph(masterGlyph)))
elif (masterFont not in availableFonts):
self.masters.remove(matrixLocation)
if i < nCellsOnHorizontalAxis and j < nCellsOnVerticalAxis:
cell = getattr(matrix, '%s%s'%(ch, j))
cell.glyphView.setGlyph(masterGlyph)
if masterGlyph is not None:
cell.glyphView.getNSView().setContourColor_(MasterColor)
cell.masterMask.show(True)
fontName = ' '.join([masterFont.info.familyName, masterFont.info.styleName])
cell.name.set(fontName)
elif masterGlyph is None:
cell.glyphView.getNSView().setContourColor_(BlackColor)
cell.masterMask.show(False)
cell.name.set('')
if len(masters) > 1:
try:
bias, mutator = buildMutator(masters)
self.mutator = mutator
except:
self.mutator = None
def _calculateGlyph(self, targetGlyphObject, instanceLocationObject, glyphMasters):
"""
Build a Mutator object for this glyph.
* name: glyphName
* location: Location object
* glyphMasters: dict with font objects.
"""
sources = None
items = []
for item in glyphMasters:
locationObject = item['location']
fontObject = item['font']
glyphName = item['glyphName']
if not glyphName in fontObject:
continue
glyphObject = MathGlyph(fontObject[glyphName])
items.append((locationObject, glyphObject))
bias, m = buildMutator(items, axes=self.axes)
instanceObject = m.makeInstance(instanceLocationObject)
if self.roundGeometry:
try:
instanceObject = instanceObject.round()
except AttributeError:
if self.verbose and self.logger:
self.logger.info("MathGlyph object missing round() method.")
try:
instanceObject.extractGlyph(targetGlyphObject, onlyGeometry=True)
except TypeError:
# this causes ruled glyphs to end up in the wrong glyphname
# but defcon2 objects don't support it
pPen = targetGlyphObject.getPointPen()
targetGlyphObject.clear()
instanceObject.drawPoints(pPen)
targetGlyphObject.width = instanceObject.width
def addKerning(self, instanceLocation=None, sources=None):
"""
Calculate the kerning data for this location and add it to this instance.
* instanceLocation: Location object
* source: dict of {sourcename: (source, sourceLocation)}
"""
items = []
kerningObject = self.font.kerning
kerningMasters = []
if instanceLocation is None:
instanceLocation = self.locationObject
if sources is None:
# kerning has no special requests, add the default sources
sources = self.sources
for sourceName, (source, sourceLocation) in sources.items():
if sourceName in self.muted['kerning']:
# kerning in this master was muted, so do not add.
if self.verbose and self.logger:
self.logger.info("\tMuting kerning data for %s", instanceLocation)
continue
if len(source.kerning.keys())>0:
items.append((sourceLocation, MathKerning(source.kerning)))
# items.sort()
if items:
m = None
try:
bias, m = buildMutator(items, axes=self.axes)
except:
if self.logger:
self.logger.exception("\tError processing kerning data. %s", items)
return
instanceObject = m.makeInstance(instanceLocation)
if self.roundGeometry:
instanceObject.round()
instanceObject.extractKerning(self.font)
def generateInstanceFont(self, spot, generationInfos):
if generationInfos['sourceFont']:
start = time()
report = []
doGlyphs = bool(generationInfos['interpolateGlyphs'])
doKerning = bool(generationInfos['interpolateKerning'])
doFontInfos = bool(generationInfos['interpolateFontInfos'])
addGroups = bool(generationInfos['addGroups'])
doReport = bool(generationInfos['report'])
UI = bool(generationInfos['openFonts'])
try:
masters = self.masters
baseFont = generationInfos['sourceFont'][0]
newFont = None
folderPath = None
s = re.search('(.*)/(.*)(.ufo)', baseFont.path)
if s is not None:
folderPath = s.group(1)
masterFonts = [font for _, font in masters]
i, j = spot
ch = getKeyForValue(i)
instanceLocation = Location(horizontal=i, vertical=j)
instanceName = '%s%s'%(ch.upper(), j+1)
masterLocations = [(matrixMaster.getLocation(), matrixMaster.getFont()) for matrixMaster in masters]
progress = ProgressWindow('Generating instance %s%s'%(ch.upper(), j+1), parentWindow=self.w)
report.append(u'\n*** Generating instance %s ***\n'%(instanceName))
# Build fontx
if (doGlyphs == True) or (doKerning == True) or (doFontInfos == True) or (addGroups == True):
if hasattr(RFont, 'showUI') or (not hasattr(RFont, 'showUI') and (folderPath is not None)):
newFont = RFont(showUI=False)
elif not hasattr(RFont, 'showUI') and (folderPath is None):
newFont = RFont()
newFont.info.familyName = baseFont.info.familyName
newFont.info.styleName = '%s%s'%(ch.upper(), j+1)
try:
newFont.glyphOrder = baseFont.glyphOrder
except:
try:
newFont.glyphOrder = baseFont.lib['public.glyphOrder']
except:
try:
newFont.lib['public.glyphOrder'] = baseFont.lib['public.glyphOrder']
except:
try:
newFont.lib['public.glyphOrder'] = baseFont.glyphOrder
except:
pass
if folderPath is not None:
instancesFolder = u'%s%s'%(folderPath, '/matrix-instances')
if not os.path.isdir(instancesFolder):
os.makedirs(instancesFolder)
folderPath = instancesFolder
path = '%s/%s-%s%s'%(folderPath, newFont.info.familyName, newFont.info.styleName, '.ufo')
interpolatedGlyphs = []
interpolatedInfo = None
interpolatedKerning = None
interpolationReports = []
report.append(u'+ Created new font')
# interpolate font infos
if doFontInfos == True:
infoMasters = [(infoLocation, MathInfo(masterFont.info)) for infoLocation, masterFont in masterLocations]
try:
bias, iM = buildMutator(infoMasters)
instanceInfo = iM.makeInstance(instanceLocation)
instanceInfo.extractInfo(newFont.info)
report.append(u'+ Successfully interpolated font info')
except:
report.append(u'+ Couldn’t interpolate font info')
# interpolate kerning
if doKerning == True:
kerningMasters = [(kerningLocation, MathKerning(masterFont.kerning)) for kerningLocation, masterFont in masterLocations]
try:
bias, kM = buildMutator(kerningMasters)
instanceKerning = kM.makeInstance(instanceLocation)
instanceKerning.extractKerning(newFont)
report.append(u'+ Successfully interpolated kerning')
if addGroups == True:
for key, value in baseFont.groups.items():
newFont.groups[key] = value
report.append(u'+ Successfully transferred groups')
except:
report.append(u'+ Couldn’t interpolate kerning')
# filter compatible glyphs
glyphList, strayGlyphs = self.compareGlyphSets(masterFonts)
if doGlyphs == True:
incompatibleGlyphs = self.interpolateGlyphSet(instanceLocation, glyphList, masterLocations, newFont)
report.append(u'+ Successfully interpolated %s glyphs'%(len(newFont)))
report.append(u'+ Couldn’t interpolate %s glyphs'%(len(incompatibleGlyphs)))
if (newFont is not None) and hasattr(RFont, 'showUI') and (folderPath is None) and UI:
newFont.autoUnicodes()
newFont.round()
newFont.showUI()
elif (newFont is not None) and (folderPath is not None):
newFont.autoUnicodes()
newFont.round()
newFont.save(path)
report.append(u'\n—> Saved font to UFO at %s\n'%(path))
if UI:
f = RFont(path)
elif (newFont is not None):
print u'Couldn’t save font to UFO.'
except:
print u'Couldn’t finish generating, something happened…'
return
finally:
progress.close()
if doReport:
print '\n'.join(report)
def generateInstanceFont(self, spot, generationInfos):
# self.w.spotSheet.close()
# delattr(self.w, 'spotSheet')
if generationInfos['sourceFont']:
baseFont = generationInfos['sourceFont'][0]
doKerning = generationInfos['interpolateKerning']
doFontInfos = generationInfos['interpolateFontInfos']
doReport = generationInfos['printReport']
progress = ProgressWindow('Generating instance', parentWindow=self.w)
fonts = [font for _, font in self.masters]
i, j = spot
ch = getKeyForValue(i)
instanceLocation = Location(horizontal=i, vertical=j)
masterLocations = [(Location(horizontal=getValueForKey(_ch), vertical=_j), masterFont) for (_ch, _j), masterFont in self.masters]
# Build font
newFont = RFont(showUI=False)
newFont.info.familyName = baseFont.info.familyName
newFont.info.styleName = '%s%s'%(ch.upper(), j+1)
interpolatedGlyphs = []
interpolatedInfo = None
interpolatedKerning = None
interpolationReports = []
# interpolate font infos
if doFontInfos:
infoMasters = [(location, MathInfo(font.info)) for location, font in masterLocations]
try:
bias, iM = buildMutator(infoMasters)
instanceInfo = iM.makeInstance(instanceLocation)
instanceInfo.extractInfo(newFont.info)
except:
pass
# interpolate kerning
if doKerning:
kerningMasters = [(location, MathKerning(font.kerning)) for location, font in masterLocations]
try:
bias, kM = buildMutator(kerningMasters)
instanceKerning = kM.makeInstance(instanceLocation)
instanceKerning.extractKerning(newFont)
for key, value in baseFont.groups.items():
newFont.groups[key] = value
except:
pass
# filter compatible glyphs
fontKeys = [set(font.keys()) for font in fonts]
glyphList = set()
for i, item in enumerate(fontKeys):
if i == 0:
glyphList = item
elif i > 0:
glyphList = glyphList & item
compatibleBaseGlyphList = []
compatibleCompositeGlyphList = []
for glyphName in glyphList:
glyphs = [font[glyphName] for font in fonts]
compatible = True
for glyph in glyphs[1:]:
comp, report = glyphs[0].isCompatible(glyph)
if comp == False:
name = '%s <X> %s'%(fontName(glyphs[0].getParent()), fontName(glyph.getParent()))
reportLine = (name, report)
if reportLine not in interpolationReports:
interpolationReports.append(reportLine)
compatible = False
if compatible:
compatibleBaseGlyphList.append(glyphName)
# initiate glyph interpolation
for glyphName in compatibleBaseGlyphList:
glyphMasters = [(location, MathGlyph(font[glyphName])) for location, font in masterLocations]
try:
bias, gM = buildMutator(glyphMasters)
newGlyph = RGlyph()
instanceGlyph = gM.makeInstance(instanceLocation)
interpolatedGlyphs.append((glyphName, instanceGlyph.extractGlyph(newGlyph)))
except:
continue
for name, iGlyph in interpolatedGlyphs:
newFont.insertGlyph(iGlyph, name)
progress.close()
digest = []
if doReport:
for fontNames, report in interpolationReports:
digest.append(fontNames)
digest += [u'– %s'%(reportLine) for reportLine in report]
digest.append('\n')
print '\n'.join(digest)
newFont.showUI()
def makeMasterKerningCompatible(self):
"""
Optimize kerning data.
All masters must have the same kering pairs.
Build repair mutators for missing kering pairs
and generate the kerning value within the design space.
"""
self.generateReport.writeTitle("Making master kerning compatible", "'")
self.generateReport.indent()
# collect all kerning pairs
allPairs = list()
# collect all groups and all pairs
allGroups = dict()
masters = self.fonts.values()
for master in masters:
allPairs.extend(master.kerning.keys())
allGroups.update(master.groups)
allPairs = set(allPairs)
# build a kerning mutator
kerningItems = []
for sourceDescriptor in self.sources:
# ignore muted kerning sources
if sourceDescriptor.muteKerning:
continue
master = self.fonts[sourceDescriptor.name]
location = self.locations[sourceDescriptor.name]
kerningItems.append(
(location, self.mathKerningClass(master.kerning,
master.groups)))
_, kerningMutator = buildMutator(kerningItems)
kerningCache = dict()
# loop over all pairs
for pair in allPairs:
# loop over all masters
for sourceDescriptor in self.sources:
font = self.fonts[sourceDescriptor.name]
missingPairs = []
missingGroups = []
if pair not in font.kerning:
missingPairs.append(pair)
kerningInstance = kerningCache.get(sourceDescriptor.name)
if kerningInstance is None:
location = self.locations[sourceDescriptor.name]
kerningInstance = kerningMutator.makeInstance(
Location(location))
kerningCache[sourceDescriptor.name] = kerningInstance
font.kerning[pair] = kerningInstance[pair]
# check pairs on group kerning
side1, side2 = pair
if side1.startswith(
side1Prefix) and side1 not in font.groups:
# add a group
font.groups[side1] = allGroups[side1]
missingGroups.append(side1)
if side2.startswith(
side2Prefix) and side2 not in font.groups:
# add a group
font.groups[side2] = allGroups[side2]
missingGroups.append(side2)
if missingPairs:
self.generateReport.write(
"Adding missing kerning pairs in %s %s: %s" %
(font.info.familyName, font.info.styleName, ", ".join(
["(%s, %s)" % (s1, s2)
for s1, s2 in missingPairs])))
if missingGroups:
self.generateReport.write(
"Adding missing kerning groups in %s %s: %s" %
(font.info.familyName, font.info.styleName,
", ".join(missingGroups)))
self.generateReport.dedent()
self.generateReport.newLine()
def makeMasterGlyphsCompatible(self):
"""
Update all masters with missing glyphs.
All Masters must have the same glyphs.
"""
self.generateReport.writeTitle("Making master glyphs compatible", "'")
self.generateReport.indent()
# collect all possible glyph names
glyphNames = []
for master in self.fonts.values():
glyphNames.extend(master.keys())
glyphNames = set(glyphNames)
# get the default master
defaultMaster = self.fonts[self.default.name]
# loop over all glyphName
for glyphName in glyphNames:
# first check if the default master has this glyph
if glyphName not in defaultMaster:
# the default does not have the glyph
# build a repair mutator to generate a glyph
glyphItems = []
for sourceDescriptor in self.sources:
master = self.fonts[sourceDescriptor.name]
if glyphName in sourceDescriptor.mutedGlyphNames:
continue
if glyphName in master:
sourceGlyph = self.mathGlyphClass(master[glyphName])
sourceGlyphLocation = self.locations[
sourceDescriptor.name]
glyphItems.append((sourceGlyphLocation, sourceGlyph))
_, mutator = buildMutator(glyphItems)
# use the repair mutator to generate an instance at the default location
result = mutator.makeInstance(Location(self.defaultLoc))
# round if necessary
if self.roundGeometry:
result.round()
self.generateReport.write(
"Adding missing glyph '%s' in the default master '%s %s'" %
(glyphName, defaultMaster.info.familyName,
defaultMaster.info.styleName))
# add the glyph to the default master
defaultMaster.newGlyph(glyphName)
glyph = defaultMaster[glyphName]
result.extractGlyph(glyph)
glyphs = []
# fill all masters with missing glyphs
# and collect all glyphs from all masters
# to send them to optimize contour data
for sourceDescriptor in self.sources:
master = self.fonts[sourceDescriptor.name]
if glyphName in master:
# found do nothing
glyphs.append(master[glyphName])
else:
# get the mutator
mutator = self.getGlyphMutator(glyphName)
# get the location
location = self.locations[sourceDescriptor.name]
# generate an instance
result = mutator.makeInstance(Location(location))
# round if necessary
if self.roundGeometry:
result.round()
self.generateReport.write(
"Adding missing glyph '%s' in master '%s %s'" %
(glyphName, master.info.familyName,
master.info.styleName))
# add the glyph to the master
master.newGlyph(glyphName)
glyph = master[glyphName]
result.extractGlyph(glyph)
glyphs.append(glyph)
# optimize glyph contour data from all masters
self.makeGlyphOutlinesCompatible(glyphs)
self.generateReport.dedent()
self.generateReport.newLine()
def makeMasterGlyphsCompatible(self):
"""
Update all masters with missing glyphs.
All Masters must have the same glyphs.
"""
self.generateReport.writeTitle("Making master glyphs compatible", "'")
self.generateReport.indent()
# collect all possible glyph names
glyphNames = []
for master in self.masters.values():
glyphNames.extend(master.keys())
glyphNames = set(glyphNames)
# get the default master
defaultMaster = self.masters[self.default.name]
# loop over all glyphName
for glyphName in glyphNames:
# first check if the default master has this glyph
if glyphName not in defaultMaster:
# the default does not have the glyph
# build a repair mutator to generate a glyph.
glyphItems = []
for sourceDescriptor in self.sources:
master = self.masters[sourceDescriptor.name]
if glyphName in sourceDescriptor.mutedGlyphNames:
continue
if glyphName in master:
sourceGlyph = self.mathGlyphClass(master[glyphName])
sourceGlyphLocation = self.locations[
sourceDescriptor.name]
glyphItems.append((sourceGlyphLocation, sourceGlyph))
# Note: this needs to be a mutatormath mutator, not a varlib.model.
# A varlib model can't work without in the missing default.
# Filling in the default is a bit of a hack: it will make the font work,
# but it is a bit of a guess.
_, mutator = buildMutator(glyphItems)
# use the repair mutator to generate an instance at the default location
result = mutator.makeInstance(
Location(self.newDefaultLocation()))
# round if necessary
if self.roundGeometry:
result.round()
self.generateReport.write(
"Adding missing glyph '%s' in the default master '%s %s (%s)'"
% (glyphName, defaultMaster.font.info.familyName,
defaultMaster.font.info.styleName, defaultMaster.name))
# add the glyph to the default master
defaultMaster.newGlyph(glyphName)
glyph = defaultMaster[glyphName]
result.extractGlyph(glyph, onlyGeometry=True)
glyphs = []
# fill all masters with missing glyphs
# and collect all glyphs from all masters
# to send them to optimize contour data
for sourceDescriptor in self.sources:
master = self.masters[sourceDescriptor.name]
hasGlyph = False
if glyphName in master:
# Glyph is present in the master.
# This checks for points, components and so on.
if not checkGlyphIsEmpty(master[glyphName],
allowWhiteSpace=True):
glyphs.append(master[glyphName])
hasGlyph = True
if not hasGlyph:
# Get the varlibmodel to generate a filler glyph.
# These is probably a support with just a few glyphs.
try:
self.useVarlib = True
mutator = self.getGlyphMutator(glyphName)
if mutator is None:
self.useVarlib = False
mutator = self.getGlyphMutator(glyphName)
self.useVarlib = True
# generate an instance
result = mutator.makeInstance(
Location(sourceDescriptor.location))
except Exception as e:
print("Problem in %s" % glyphName)
print("\n".join(self.problems))
raise e
# round if necessary
if self.roundGeometry:
result.round()
self.generateReport.write(
"Adding missing glyph '%s' in master '%s %s (%s)'" %
(glyphName, master.font.info.familyName,
master.font.info.styleName, master.name))
# add the glyph to the master
master.newGlyph(glyphName)
result.extractGlyph(master[glyphName], onlyGeometry=True)
glyphs.append(master[glyphName])
# optimize glyph contour data from all masters
self.makeGlyphOutlinesCompatible(glyphs)
if getDefault("Batch.Debug", False):
for k, m in self.masters.items():
tempPath = os.path.join(
os.path.dirname(m.font.path),
"%s_%s" % (k, os.path.basename(m.font.path)))
m.font.save(tempPath)
if self.compileGlyphOrder is None:
self.compileGlyphOrder = defaultMaster.font.lib.get(
"public.glyphOrder", [])
for glyphName in sorted(glyphNames):
if glyphName not in self.compileGlyphOrder:
self.compileGlyphOrder.append(glyphName)
self.generateReport.dedent()
self.generateReport.newLine()
new.pt = self.pt[0] * factor[0], self.pt[1] * factor[1]
new.size *= factor[0]
new.alpha = self.alpha * factor[0]
return new
__rmul__ = __mul__
items = [
(Location(pop=0, snap=0), MathDot((0, 0), name="neutral")),
(Location(pop=0, snap=1), MathDot((0, 100), name="on-axis-one-A")),
(Location(pop=1, snap=0), MathDot((100, 0), name="on-axis-two-A")),
(Location(pop=1, snap=1), MathDot((100, 100), name="off-axis-A")),
]
bias, mb = buildMutator(items)
grid = {}
for loc, (master, xx) in mb.items():
for axis, value in loc:
if not axis in grid:
grid[axis] = []
if not (axis, value) in grid[axis]:
grid[axis].append((axis, value))
nodes = list(itertools.product(*grid.values()))
nodes.sort()
corners = {}
for n in nodes:
l = Location()
l.fromTuple(n)
items = [(dict(w=0), m), (dict(w=1), m)]
a = AxisDescriptor()
a.name = "w"
a.minimum = 0
a.default = 0
a.maximum = 1
# process with varlib.model
mut1 = VariationModelMutator(items, [a])
m1i = mut1.makeInstance(dict(w=1))
print("\n#varlib")
print(m1i.items())
# process with mutator
bias, mut2 = buildMutator(items)
m2i = mut2.makeInstance(dict(w=1))
print("\n#mutator")
print(m2i.items())
# process with the same mathematical operations on a naked mathKerning object
v = None
deltas = [m, m]
scalars = [1.0, 1.0]
assert len(deltas) == len(scalars)
for i, (delta, scalar) in enumerate(zip(deltas, scalars)):
if not scalar: continue
contribution = delta * scalar
if v is None:
v = contribution
else:
def makeMasterGlyphsCompatible(self):
"""
Update all masters with missing glyphs.
All Masters must have the same glyphs.
"""
self.generateReport.writeTitle("Making master glyphs compatible", "'")
self.generateReport.indent()
# collect all possible glyph names
glyphNames = []
for master in self.masters.values():
glyphNames.extend(master.keys())
glyphNames = set(glyphNames)
# get the default master
defaultMaster = self.masters[self.default.name]
# loop over all glyphName
for glyphName in glyphNames:
# first check if the default master has this glyph
if glyphName not in defaultMaster:
# the default does not have the glyph
# build a repair mutator to generate a glyph.
glyphItems = []
for sourceDescriptor in self.sources:
master = self.masters[sourceDescriptor.name]
if glyphName in sourceDescriptor.mutedGlyphNames:
continue
if glyphName in master:
sourceGlyph = self.mathGlyphClass(master[glyphName])
sourceGlyphLocation = self.locations[sourceDescriptor.name]
glyphItems.append((sourceGlyphLocation, sourceGlyph))
# Note: this needs to be a mutatormath mutator, not a varlib.model.
# A varlib model can't work without in the missing default.
# Filling in the default is a bit of a hack: it will make the font work,
# but it is a bit of a guess.
_, mutator = buildMutator(glyphItems)
# use the repair mutator to generate an instance at the default location
result = mutator.makeInstance(Location(self.defaultLoc))
# round if necessary
if self.roundGeometry:
result.round()
self.generateReport.write("Adding missing glyph '%s' in the default master '%s %s (%s)'" % (glyphName, defaultMaster.font.info.familyName, defaultMaster.font.info.styleName, defaultMaster.name))
# add the glyph to the default master
defaultMaster.newGlyph(glyphName)
glyph = defaultMaster[glyphName]
result.extractGlyph(glyph, onlyGeometry=True)
glyphs = []
# fill all masters with missing glyphs
# and collect all glyphs from all masters
# to send them to optimize contour data
for sourceDescriptor in self.sources:
master = self.masters[sourceDescriptor.name]
hasGlyph = False
if glyphName in master:
# Glyph is present in the master.
# This checks for points, components and so on.
if not checkGlyphIsEmpty(master[glyphName], allowWhiteSpace=True):
glyphs.append(master[glyphName])
hasGlyph = True
if not hasGlyph:
# Get the varlibmodel to generate a filler glyph.
# These is probably a support with just a few glyphs.
try:
self.useVarlib = True
mutator = self.getGlyphMutator(glyphName)
if mutator is None:
self.useVarlib = False
mutator = self.getGlyphMutator(glyphName)
self.useVarlib = True
# generate an instance
result = mutator.makeInstance(Location(sourceDescriptor.location))
except Exception as e:
print("Problem in %s" % glyphName)
print("\n".join(self.problems))
raise e
# round if necessary
if self.roundGeometry:
result.round()
self.generateReport.write("Adding missing glyph '%s' in master '%s %s (%s)'" % (glyphName, master.font.info.familyName, master.font.info.styleName, master.name))
# add the glyph to the master
master.newGlyph(glyphName)
result.extractGlyph(master[glyphName], onlyGeometry=True)
glyphs.append(master[glyphName])
# optimize glyph contour data from all masters
self.makeGlyphOutlinesCompatible(glyphs)
if getDefault("Batch.Debug", False):
for k, m in self.masters.items():
tempPath = m.font.path.replace(".ufo", "_%s.ufo" % k)
m.font.save(tempPath)
if self.compileGlyphOrder is None:
self.compileGlyphOrder = defaultMaster.font.lib.get("public.glyphOrder", [])
for glyphName in sorted(glyphNames):
if glyphName not in self.compileGlyphOrder:
self.compileGlyphOrder.append(glyphName)
self.generateReport.dedent()
self.generateReport.newLine()
def makeInstance(self, instanceDescriptor, doRules=False, glyphNames=None):
""" Generate a font object for this instance """
font = self._instantiateFont(None)
self._preppedAxes = self._prepAxesForBender()
# make fonty things here
loc = Location(instanceDescriptor.location)
# groups,
if hasattr(self.fonts[self.default.name],
"kerningGroupConversionRenameMaps"):
renameMap = self.fonts[
self.default.name].kerningGroupConversionRenameMaps
self.problems.append("renameMap %s" % renameMap)
else:
renameMap = {}
font.kerningGroupConversionRenameMaps = renameMap
# make the kerning
if instanceDescriptor.kerning:
try:
self.getKerningMutator().makeInstance(loc).extractKerning(font)
except:
self.problems.append("Could not make kerning for %s" % loc)
# make the info
if instanceDescriptor.info:
try:
self.getInfoMutator().makeInstance(loc).extractInfo(font.info)
info = self._infoMutator.makeInstance(loc)
info.extractInfo(font.info)
font.info.familyName = instanceDescriptor.familyName
font.info.styleName = instanceDescriptor.styleName
font.info.postScriptFontName = instanceDescriptor.postScriptFontName
font.info.styleMapFamilyName = instanceDescriptor.styleMapFamilyName
font.info.styleMapStyleName = instanceDescriptor.styleMapStyleName
# localised names need to go to the right openTypeNameRecords
# records = []
# nameID = 1
# platformID =
# for languageCode, name in instanceDescriptor.localisedStyleMapFamilyName.items():
# # Name ID 1 (font family name) is found at the generic styleMapFamily attribute.
# records.append((nameID, ))
except:
self.problems.append("Could not make fontinfo for %s" % loc)
# copied info
for sourceDescriptor in self.sources:
if sourceDescriptor.copyInfo:
# this is the source
self._copyFontInfo(self.fonts[sourceDescriptor.name].info,
font.info)
if sourceDescriptor.copyLib:
# excplicitly copy the font.lib items
for key, value in self.fonts[
sourceDescriptor.name].lib.items():
font.lib[key] = value
if sourceDescriptor.copyFeatures:
featuresText = self.fonts[sourceDescriptor.name].features.text
if isinstance(featuresText, str):
font.features.text = u"" + featuresText
elif isinstance(featuresText, unicode):
font.features.text = featuresText
# glyphs
if glyphNames:
selectedGlyphNames = glyphNames
else:
selectedGlyphNames = self.glyphNames
# add the glyphnames to the font.lib['public.glyphOrder']
if not 'public.glyphOrder' in font.lib.keys():
font.lib['public.glyphOrder'] = selectedGlyphNames
for glyphName in selectedGlyphNames:
try:
glyphMutator = self.getGlyphMutator(glyphName)
except:
self.problems.append("Could not make mutator for glyph %s" %
glyphName)
continue
if glyphName in instanceDescriptor.glyphs.keys():
# reminder: this is what the glyphData can look like
# {'instanceLocation': {'custom': 0.0, 'weight': 824.0},
# 'masters': [{'font': 'master.Adobe VF Prototype.Master_0.0',
# 'glyphName': 'dollar.nostroke',
# 'location': {'custom': 0.0, 'weight': 0.0}},
# {'font': 'master.Adobe VF Prototype.Master_1.1',
# 'glyphName': 'dollar.nostroke',
# 'location': {'custom': 0.0, 'weight': 368.0}},
# {'font': 'master.Adobe VF Prototype.Master_2.2',
# 'glyphName': 'dollar.nostroke',
# 'location': {'custom': 0.0, 'weight': 1000.0}},
# {'font': 'master.Adobe VF Prototype.Master_3.3',
# 'glyphName': 'dollar.nostroke',
# 'location': {'custom': 100.0, 'weight': 1000.0}},
# {'font': 'master.Adobe VF Prototype.Master_0.4',
# 'glyphName': 'dollar.nostroke',
# 'location': {'custom': 100.0, 'weight': 0.0}},
# {'font': 'master.Adobe VF Prototype.Master_4.5',
# 'glyphName': 'dollar.nostroke',
# 'location': {'custom': 100.0, 'weight': 368.0}}],
# 'unicodes': [36]}
glyphData = instanceDescriptor.glyphs[glyphName]
else:
glyphData = {}
font.newGlyph(glyphName)
font[glyphName].clear()
if glyphData.get('mute', False):
# mute this glyph, skip
continue
glyphInstanceLocation = Location(
glyphData.get("instanceLocation", instanceDescriptor.location))
try:
uniValues = glyphMutator[()][0].unicodes
except IndexError:
uniValues = []
glyphInstanceUnicodes = glyphData.get("unicodes", uniValues)
note = glyphData.get("note")
if note:
font[glyphName] = note
masters = glyphData.get("masters", None)
if masters:
items = []
for glyphMaster in masters:
sourceGlyphFont = glyphMaster.get("font")
sourceGlyphName = glyphMaster.get("glyphName", glyphName)
m = self.fonts.get(sourceGlyphFont)
if not sourceGlyphName in m:
continue
sourceGlyph = MathGlyph(m[sourceGlyphName])
sourceGlyphLocation = Location(glyphMaster.get("location"))
items.append((sourceGlyphLocation, sourceGlyph))
bias, glyphMutator = buildMutator(items,
axes=self._preppedAxes,
bias=self.defaultLoc)
try:
glyphInstanceObject = glyphMutator.makeInstance(
glyphInstanceLocation)
except IndexError:
# alignment problem with the data?
print("Error making instance %s" % glyphName)
continue
font.newGlyph(glyphName)
font[glyphName].clear()
if self.roundGeometry:
try:
glyphInstanceObject = glyphInstanceObject.round()
except AttributeError:
pass
try:
glyphInstanceObject.extractGlyph(font[glyphName],
onlyGeometry=True)
except TypeError:
# this causes ruled glyphs to end up in the wrong glyphname
# but defcon2 objects don't support it
pPen = font[glyphName].getPointPen()
font[glyphName].clear()
glyphInstanceObject.drawPoints(pPen)
font[glyphName].width = glyphInstanceObject.width
font[glyphName].unicodes = glyphInstanceUnicodes
if doRules:
resultNames = processRules(self.rules, loc, self.glyphNames)
for oldName, newName in zip(self.glyphNames, resultNames):
if oldName != newName:
swapGlyphNames(font, oldName, newName)
# copy the glyph lib?
#for sourceDescriptor in self.sources:
# if sourceDescriptor.copyLib:
# pass
# pass
# store designspace location in the font.lib
font.lib['designspace'] = list(instanceDescriptor.location.items())
return font
def generateInstanceFont(self, spot, generationInfos):
# self.w.spotSheet.close()
# delattr(self.w, 'spotSheet')
if generationInfos['sourceFont']:
try:
masters = self.masters
baseFont = generationInfos['sourceFont'][0]
folderPath = None
s = re.search('(.*)/(.*)(.ufo)', baseFont.path)
if s is not None:
folderPath = s.group(1)
doKerning = generationInfos['interpolateKerning']
doFontInfos = generationInfos['interpolateFontInfos']
doReport = generationInfos['printReport']
noUI = True
progress = ProgressWindow('Generating instance', parentWindow=self.w)
masterFonts = [font for _, font in masters]
i, j = spot
ch = getKeyForValue(i)
instanceLocation = Location(horizontal=i, vertical=j)
masterLocations = [(Location(horizontal=getValueForKey(_ch), vertical=_j), masterFont) for (_ch, _j), masterFont in masters]
# Build font
if hasattr(RFont, 'showUI') or (not hasattr(RFont, 'showUI') and (folderPath is not None)):
newFont = RFont(showUI=False)
elif not hasattr(RFont, 'showUI') and (folderPath is None):
newFont = RFont()
newFont.info.familyName = baseFont.info.familyName
newFont.info.styleName = '%s%s'%(ch.upper(), j+1)
try:
newFont.glyphOrder = baseFont.glyphOrder
except:
try:
newFont.glyphOrder = baseFont.lib['public.glyphOrder']
except:
try:
newFont.lib['public.glyphOrder'] = baseFont.lib['public.glyphOrder']
except:
try:
newFont.lib['public.glyphOrder'] = baseFont.glyphOrder
except:
pass
if folderPath is not None:
path = '%s/%s-%s%s'%(folderPath, newFont.info.familyName, newFont.info.styleName, '.ufo')
interpolatedGlyphs = []
interpolatedInfo = None
interpolatedKerning = None
interpolationReports = []
# interpolate font infos
if doFontInfos:
infoMasters = [(infoLocation, MathInfo(masterFont.info)) for infoLocation, masterFont in masterLocations]
try:
bias, iM = buildMutator(infoMasters)
instanceInfo = iM.makeInstance(instanceLocation)
instanceInfo.extractInfo(newFont.info)
except:
pass
# interpolate kerning
if doKerning:
kerningMasters = [(kerningLocation, MathKerning(masterFont.kerning)) for kerningLocation, masterFont in masterLocations]
try:
bias, kM = buildMutator(kerningMasters)
instanceKerning = kM.makeInstance(instanceLocation)
instanceKerning.extractKerning(newFont)
for key, value in baseFont.groups.items():
newFont.groups[key] = value
except:
pass
# filter compatible glyphs
fontKeys = [set(masterFont.keys()) for masterFont in masterFonts]
glyphList = set()
for i, item in enumerate(fontKeys):
if i == 0:
glyphList = item
elif i > 0:
glyphList = glyphList & item
incompatibleGlyphs = []
for glyphName in glyphList:
glyphs = [(MathGlyph(masterFont[glyphName]), masterFont, masterLocation) for masterLocation, masterFont in masterLocations]
allCompatible = True
refMasterGlyph = glyphs[0][0]
refMasterFont = glyphs[0][1]
refMasterLocation = glyphs[0][2]
masterGlyphs = [(refMasterLocation, refMasterGlyph)]
for masterGlyph, _masterFont, _masterLocation in glyphs[1:]:
compatible = refMasterGlyph.isCompatible(masterGlyph)
if compatible == False:
incompatibleGlyphs.append((glyphName, refMasterFont, _masterFont))
allCompatible = False
elif compatible == True:
masterGlyphs.append((_masterLocation, masterGlyph))
if allCompatible:
try:
bias, gM = buildMutator(masterGlyphs)
newGlyph = RGlyph()
instanceGlyph = gM.makeInstance(instanceLocation)
interpolatedGlyphs.append((glyphName, instanceGlyph.extractGlyph(newGlyph)))
except:
continue
for name, interpolatedGlyph in interpolatedGlyphs:
newFont.insertGlyph(interpolatedGlyph, name)
progress.close()
interpolationReports = []
digest = []
if doReport:
for glyphName, firstFont, secondFont in incompatibleGlyphs:
firstGlyph = firstFont[glyphName]
secondGlyph = secondFont[glyphName]
comp, report = firstGlyph.isCompatible(secondGlyph)
names = '%s <X> %s'%(fontName(firstFont), fontName(secondFont))
reportID = (name, report)
if reportID not in interpolationReports:
digest.append(names)
digest += [u'– %s'%(reportLine) for reportLine in report]
digest.append('\n')
interpolationReports.append(reportID)
print '\n'.join(digest)
if hasattr(RFont, 'showUI') and (folderPath is None):
newFont.showUI()
elif (folderPath is not None):
newFont.save(path)
f = RFont(path)
except:
try:
progress.close()
except:
print u'Couldn’t finish generating, something happened…'
return
new.pt = self.pt[0]*factor[0], self.pt[1]*factor[1]
new.size *= factor[0]
new.alpha = self.alpha*factor[0]
return new
__rmul__ = __mul__
items = [
(Location(pop=0, snap=0), MathDot((0,0), name="neutral")),
(Location(pop=0, snap=1), MathDot((0, 100), name="on-axis-one-A")),
(Location(pop=1, snap=0), MathDot((100, 0), name="on-axis-two-A")),
(Location(pop=1, snap=1), MathDot((100, 100), name="off-axis-A")),
]
bias, mb = buildMutator(items)
grid = {}
for loc, (master, xx) in mb.items():
for axis, value in loc:
if not axis in grid:
grid[axis] = []
if not (axis,value) in grid[axis]:
grid[axis].append((axis,value))
nodes = list(itertools.product(*grid.values()))
nodes.sort()
corners = {}
for n in nodes:
l = Location()
l.fromTuple(n)
