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from FL import *
from fontbuild.mix import Mix,Master,narrowFLGlyph
from fontbuild.instanceNames import setNames
from fontbuild.italics import italicizeGlyph
from fontbuild.convertCurves import glyphCurvesToQuadratic
from fontbuild.mitreGlyph import mitreGlyph
from fontbuild.generateGlyph import generateGlyph
from fontTools.misc.transform import Transform
from fontbuild.kerning import generateFLKernClassesFromOTString
import ConfigParser
import os
class FontProject:
def __init__(self, basefont, basedir, configfile, thinfont = None):
self.basefont = basefont
self.thinfont = thinfont
self.basedir = basedir
self.config = ConfigParser.RawConfigParser()
self.configfile = self.basedir+"/"+configfile
self.config.read(self.configfile)
diacriticList = open(self.basedir + "/" + self.config.get("res","diacriticfile")).readlines()
self.diacriticList = [line.strip() for line in diacriticList if not line.startswith("#")]
self.ot_classes = open(self.basedir + "/" + self.config.get("res","ot_classesfile")).read()
self.ot_kerningclasses = open(self.basedir + "/" + self.config.get("res","ot_kerningclassesfile")).read()
self.ot_features = open(self.basedir + "/" + self.config.get("res","ot_featuresfile")).read()
self.builddir = "out"
self.decompose = self.config.get("glyphs","decompose").split()
self.predecompose = self.config.get("glyphs","predecompose").split()
self.lessItalic = self.config.get("glyphs","lessitalic").split()
self.deleteList = self.config.get("glyphs","delete").split()
self.buildnumber = self.loadBuildNumber()
def loadBuildNumber(self):
versionFile = open(self.basedir + "/" + self.config.get("main","buildnumberfile"), "r+")
buildnumber = int(versionFile.read().strip())
buildnumber = "%05d" %(int(buildnumber) + 1)
print "BuildNumber: %s" %(buildnumber)
versionFile.close()
return buildnumber
def incrementBuildNumber(self):
if len(self.buildnumber) > 0:
versionFile = open(self.basedir + "/" + self.config.get("main","buildnumberfile"), "r+")
versionFile.seek(0)
versionFile.write(self.buildnumber)
versionFile.truncate()
versionFile.close()
else:
raise Exception("Empty build number")
def generateFont(self, mix, names, italic=False, swapSuffixes=None, stemWidth=185, kern=True):
n = names.split("/")
log("---------------------\n%s %s\n----------------------" %(n[0],n[1]))
log(">> Mixing masters")
if isinstance( mix, Mix):
f = mix.generateFont(self.basefont)
else:
f = Font(mix)
fl.Add(f)
index = fl.ifont
fl.CallCommand(33239) # Sort glyphs by unicode
if italic == True:
log(">> Italicizing")
fl.UpdateFont(fl.ifont)
tweakAmmount = .085
narrowAmmount = .93
if names.find("Thin") != -1:
tweakAmmount = .05
if names.find("Condensed") != -1:
narrowAmmount = .96
i = 0
for g in f.glyphs:
i += 1
if i % 10 == 0: print g.name
if g.name == "uniFFFD":
continue
# if i < 24:
# continue
# if i > 86:
# for i,g in enumerate(fl.font.glyphs):
# fl.UpdateGlyph(i)
# # break
# assert False
# print g.name
# if self.thinfont != None:
# narrowFLGlyph(g,self.thinfont.getGlyph(g.name),factor=narrowAmmount)
if g.name != "eight" or g.name != "Q":
g.RemoveOverlap()
# not sure why FontLab sometimes refuses, seems to work if called twice
if (g.name in self.lessItalic):
italicizeGlyph(g, 9, stemWidth=stemWidth)
else:
italicizeGlyph(g, 10, stemWidth=stemWidth)
g.RemoveOverlap()
g.width += 10
fl.UpdateGlyph(i-1)
if swapSuffixes != None:
for swap in swapSuffixes:
swapList = [g.name for g in f.glyphs if g.name.endswith(swap)]
for gname in swapList:
print gname
swapGlyphs(f, gname.replace(swap,""), gname)
for gname in self.predecompose:
g = f[f.FindGlyph(gname)]
if g != None:
g.Decompose()
log(">> Generating glyphs")
generateGlyphs(f, self.diacriticList)
log(">> Copying features")
f.ot_classes = self.ot_classes
copyFeatures(self.basefont,f)
fl.UpdateFont(index)
log(">> Decomposing")
for gname in self.decompose:
g = f[f.FindGlyph(gname)]
if g != None:
g.Decompose()
g.Decompose()
setNames(f, n, foundry=self.config.get('main','foundry'),
version=self.config.get('main','version'),
build=self.buildnumber)
cleanCurves(f)
deleteGlyphs(f,self.deleteList)
if kern:
generateFLKernClassesFromOTString(f,self.ot_kerningclasses)
log(">> Generating font files")
directoryName = n[0].replace(" ","")
directoryPath = "%s/%s/%sTTF"%(self.basedir,self.builddir,directoryName)
if not os.path.exists(directoryPath):
os.makedirs(directoryPath)
ttfName = "%s/%s.ttf"%(directoryPath,f.font_name)
fl.GenerateFont(fl.ifont,ftTRUETYPE,ttfName)
f.modified = 0
fl.Close(index)
def transformGlyphMembers(g, m):
g.width = int(g.width * m.a)
g.Transform(m)
for a in g.anchors:
p = Point(a.p)
p.Transform(m)
a.p = p
for c in g.components:
# Assumes that components have also been individually transformed
p = Point(0,0)
d = Point(c.deltas[0])
d.Transform(m)
p.Transform(m)
d1 = d - p
c.deltas[0].x = d1.x
c.deltas[0].y = d1.y
s = Point(c.scale)
s.Transform(m)
#c.scale = s
def swapGlyphs(f,gName1,gName2):
try:
g1 = f.glyphs[f.FindGlyph(gName1)]
g2 = f.glyphs[f.FindGlyph(gName2)]
except IndexError:
log("swapGlyphs failed for %s %s"%(gName1, gName2))
return
g3 = Glyph(g1)
g1.Clear()
g1.Insert(g2)
g1.SetMetrics(g2.GetMetrics())
g2.Clear()
g2.Insert(g3)
g2.SetMetrics(g3.GetMetrics())
def log(msg):
print msg
# def addOTFeatures(f):
# f.ot_classes = ot_classes
def copyFeatures(f1, f2):
for ft in f1.features:
t = Feature(ft.tag, ft.value)
f2.features.append(t)
#f2.ot_classes = f1.ot_classes
f2.classes = []
f2.classes = f1.classes
def generateGlyphs(f, glyphNames):
log(">> Generating diacritics")
glyphnames = [gname for gname in glyphNames if not gname.startswith("#") and gname != ""]
for glyphName in glyphNames:
generateGlyph(f, glyphName)
def cleanCurves(f):
log(">> Removing overlaps")
for g in f.glyphs:
g.UnselectAll()
g.RemoveOverlap()
log(">> Mitring sharp corners")
# for g in f.glyphs:
# mitreGlyph(g, 3., .7)
log(">> Converting curves to quadratic")
# for g in f.glyphs:
# glyphCurvesToQuadratic(g)
def deleteGlyphs(f,deleteList):
fl.Unselect()
for name in deleteList:
glyphIndex = f.FindGlyph(name)
if glyphIndex != -1:
del f.glyphs[glyphIndex]
fl.UpdateFont()
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