From 8c1a4c181ef12000179dfec541f1af87e9b03122 Mon Sep 17 00:00:00 2001
From: Rasmus Andersson <rasmus@notion.se>
Date: Sat, 1 Sep 2018 12:59:27 -0700
Subject: adds --cufo flag to ufocompile for compiling UFO files instead of OTF
 and TTF files

---
 misc/pylib/fontbuild/Build.pyx | 49 ++++++++++++++++++++++++------------------
 misc/ufocompile                |  9 +++++++-
 2 files changed, 36 insertions(+), 22 deletions(-)

diff --git a/misc/pylib/fontbuild/Build.pyx b/misc/pylib/fontbuild/Build.pyx
index 807ed6991..d4fbd91d7 100644
--- a/misc/pylib/fontbuild/Build.pyx
+++ b/misc/pylib/fontbuild/Build.pyx
@@ -72,6 +72,7 @@ class FontProject:
         self.buildOTF = False
         self.compatible = False
         self.generatedFonts = []
+        self.justCompileUFO = False
 
     def openResource(self, name):
         with open(os.path.join(
@@ -98,7 +99,8 @@ class FontProject:
             f = mix.generateFont(self.basefont, self.deleteList)
         else:
             f = mix.copy()
-            deleteGlyphs(f, self.deleteList)
+            if not self.justCompileUFO:
+                deleteGlyphs(f, self.deleteList)
 
         if italic == True:
             log(">> Italicizing")
@@ -137,12 +139,13 @@ class FontProject:
                 if len(g.components) > 0:
                     self.predecompose.add(g.name)
 
-        for gname in self.predecompose:
-            if f.has_key(gname):
-                decomposeGlyph(f, f[gname])
+        if not self.justCompileUFO:
+            for gname in self.predecompose:
+                if f.has_key(gname):
+                    decomposeGlyph(f, f[gname])
 
         log(">> Generating glyphs")
-        generateGlyphs(f, self.diacriticList, self.adobeGlyphList)
+        self.generateGlyphs(f, self.diacriticList, self.adobeGlyphList)
         # log(">> Reading features")
         # readFeatureFile(f, f.features.text)
 
@@ -163,13 +166,14 @@ class FontProject:
                                 g.leftMargin  = newLeftMargin
                                 g.rightMargin = newRightMargin
 
-        log(">> Decomposing")
-        # for g in f:
-        #     if len(g.components) > 0:
-        #         decomposeGlyph(f, g)
-        for gname in self.decompose:
-            if f.has_key(gname):
-                decomposeGlyph(f, f[gname])
+        if not self.justCompileUFO:
+            log(">> Decomposing")
+            # for g in f:
+            #     if len(g.components) > 0:
+            #         decomposeGlyph(f, g)
+            for gname in self.decompose:
+                if f.has_key(gname):
+                    decomposeGlyph(f, f[gname])
 
         copyrightHolderName = ''
         if self.config.has_option('main', 'copyrightHolderName'):
@@ -193,7 +197,8 @@ class FontProject:
             'italicAngle':  float(getcfg('italicAngle', '-12')),
         }, panose)
 
-        if not self.compatible:
+        if not self.compatible and not self.justCompileUFO:
+            # Remove overlaps etc
             cleanCurves(f)
         # deleteGlyphs(f, self.deleteList)
 
@@ -202,6 +207,10 @@ class FontProject:
         f.save(ufoName)
         self.generatedFonts.append(ufoName)
 
+        if self.justCompileUFO:
+            print("wrote %s" % ufoName)
+            return
+
         # filter glyphorder -- only include glyphs that exists in font
         glyphOrder = []
         seenGlyphNames = set()
@@ -242,6 +251,12 @@ class FontProject:
             glyphOrder = [n for n in self.glyphOrder if n in font]
             saveOTF(font, ttfName, glyphOrder, truetype=True)
 
+    def generateGlyphs(self, f, glyphNames, glyphList={}):
+        log(">> Generating diacritics")
+        glyphnames = [gname for gname in glyphNames if not gname.startswith("#") and gname != ""]
+        for glyphName in glyphNames:
+            generateGlyph(f, glyphName, glyphList)
+
 
 # def transformGlyphMembers(g, m):
 #     g.width = int(g.width * m.a)
@@ -290,14 +305,6 @@ def log(msg):
     print msg
 
 
-def generateGlyphs(f, glyphNames, glyphList={}):
-    log(">> Generating diacritics")
-    glyphnames = [gname for gname in glyphNames if not gname.startswith("#") and gname != ""]
-
-    for glyphName in glyphNames:
-        generateGlyph(f, glyphName, glyphList)
-
-
 def deleteGlyphs(f, deleteList):
     for name in deleteList:
         if f.has_key(name):
diff --git a/misc/ufocompile b/misc/ufocompile
index e750acad0..41cfeb043 100755
--- a/misc/ufocompile
+++ b/misc/ufocompile
@@ -81,6 +81,10 @@ def main():
     '--no-ttf', dest='no_ttf', action='store_const',
     const=True, default=False, help='Do not build TTF files')
 
+  argparser.add_argument(
+    '--cufo', dest='cufo', action='store_const',
+    const=True, default=False, help='Only compile composite UFO')
+
   argparser.add_argument(
     '--out', dest='out', metavar='<dir>', type=str, default=default_out_dir,
     help='Write output to <dir> instead of the default (%r)' % default_out_dir)
@@ -137,6 +141,9 @@ def main():
     rg.font, BASEDIR, os.path.join(srcDir,'fontbuild.cfg'), buildTag=buildTag)
   proj.builddir = args.out
 
+  if args.cufo:
+    proj.justCompileUFO = True
+
   # panose for entire family
   panose = {
     'bFamilyType': 2,  # Latin Text
@@ -225,7 +232,7 @@ def main():
       panose=mkpanose(9))
 
   # generate TTFs
-  if args.no_ttf == False:
+  if args.no_ttf == False and args.cufo == False:
     proj.generateTTFs()
 
   if not ALL:
-- 
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