def test_topDict_recalcFontBBox_empty(self): topDict = TopDict() topDict.CharStrings = CharStrings(None, None, None, PrivateDict(), None, None) topDict.CharStrings.fromXML(None, None, parseXML(""" <CharString name=".notdef"> endchar </CharString> <CharString name="space"> 123 endchar </CharString> """)) topDict.recalcFontBBox() self.assertEqual(topDict.FontBBox, [0, 0, 0, 0])
def test_topDict_recalcFontBBox_empty(self): topDict = TopDict() topDict.CharStrings = CharStrings(None, None, None, PrivateDict(), None, None) topDict.CharStrings.fromXML(None, None, parseXML(""" <CharString name=".notdef"> endchar </CharString> <CharString name="space"> 123 endchar </CharString> """)) topDict.recalcFontBBox() self.assertEqual(topDict.FontBBox, [0, 0, 0, 0])
def test_topDict_recalcFontBBox(self): topDict = TopDict() topDict.CharStrings = CharStrings(None, None, None, PrivateDict(), None, None) topDict.CharStrings.fromXML(None, None, parseXML(""" <CharString name=".notdef"> endchar </CharString> <CharString name="foo"><!-- [100, -100, 300, 100] --> 100 -100 rmoveto 200 hlineto 200 vlineto -200 hlineto endchar </CharString> <CharString name="bar"><!-- [0, 0, 200, 200] --> 0 0 rmoveto 200 hlineto 200 vlineto -200 hlineto endchar </CharString> <CharString name="baz"><!-- [-55.1, -55.1, 55.1, 55.1] --> -55.1 -55.1 rmoveto 110.2 hlineto 110.2 vlineto -110.2 hlineto endchar </CharString> """)) topDict.recalcFontBBox() self.assertEqual(topDict.FontBBox, [-56, -100, 300, 200])
def test_topDict_recalcFontBBox(self): topDict = TopDict() topDict.CharStrings = CharStrings(None, None, None, PrivateDict(), None, None) topDict.CharStrings.fromXML(None, None, parseXML(""" <CharString name=".notdef"> endchar </CharString> <CharString name="foo"><!-- [100, -100, 300, 100] --> 100 -100 rmoveto 200 hlineto 200 vlineto -200 hlineto endchar </CharString> <CharString name="bar"><!-- [0, 0, 200, 200] --> 0 0 rmoveto 200 hlineto 200 vlineto -200 hlineto endchar </CharString> <CharString name="baz"><!-- [-55.1, -55.1, 55.1, 55.1] --> -55.1 -55.1 rmoveto 110.2 hlineto 110.2 vlineto -110.2 hlineto endchar </CharString> """)) topDict.recalcFontBBox() self.assertEqual(topDict.FontBBox, [-56, -100, 300, 200])
def setupTable_CFF(self): """Make the CFF table.""" self.otf["CFF "] = cff = newTable("CFF ") cff = cff.cff # set up the basics cff.major = 1 cff.minor = 0 cff.hdrSize = 4 cff.offSize = 4 cff.fontNames = [] strings = IndexedStrings() cff.strings = strings private = PrivateDict(strings=strings) private.rawDict.update(private.defaults) globalSubrs = GlobalSubrsIndex(private=private) topDict = TopDict(GlobalSubrs=globalSubrs, strings=strings) topDict.Private = private charStrings = topDict.CharStrings = CharStrings( file=None, charset=None, globalSubrs=globalSubrs, private=private, fdSelect=None, fdArray=None) charStrings.charStringsAreIndexed = True topDict.charset = [] charStringsIndex = charStrings.charStringsIndex = SubrsIndex( private=private, globalSubrs=globalSubrs) cff.topDictIndex = topDictIndex = TopDictIndex() topDictIndex.append(topDict) topDictIndex.strings = strings cff.GlobalSubrs = globalSubrs # populate naming data info = self.ufo.info psName = getAttrWithFallback(info, "postscriptFontName") cff.fontNames.append(psName) topDict = cff.topDictIndex[0] topDict.version = "%d.%d" % (getAttrWithFallback( info, "versionMajor"), getAttrWithFallback(info, "versionMinor")) trademark = getAttrWithFallback(info, "trademark") if trademark: trademark = normalizeStringForPostscript( trademark.replace("\u00A9", "Copyright")) if trademark != self.ufo.info.trademark: self.log.append( "[Warning] The trademark was normalized for storage in the CFF table and consequently some characters were dropped: '%s'" % trademark) if trademark is None: trademark = "" topDict.Notice = trademark copyright = getAttrWithFallback(info, "copyright") if copyright: copyright = normalizeStringForPostscript( copyright.replace("\u00A9", "Copyright")) if copyright != self.ufo.info.copyright: self.log.append( "[Warning] The copyright was normalized for storage in the CFF table and consequently some characters were dropped: '%s'" % copyright) if copyright is None: copyright = "" topDict.Copyright = copyright topDict.FullName = getAttrWithFallback(info, "postscriptFullName") topDict.FamilyName = getAttrWithFallback( info, "openTypeNamePreferredFamilyName") topDict.Weight = getAttrWithFallback(info, "postscriptWeightName") topDict.FontName = psName # populate various numbers topDict.isFixedPitch = getAttrWithFallback(info, "postscriptIsFixedPitch") topDict.ItalicAngle = getAttrWithFallback(info, "italicAngle") underlinePosition = getAttrWithFallback(info, "postscriptUnderlinePosition") topDict.UnderlinePosition = _roundInt(underlinePosition) underlineThickness = getAttrWithFallback( info, "postscriptUnderlineThickness") topDict.UnderlineThickness = _roundInt(underlineThickness) # populate font matrix unitsPerEm = _roundInt(getAttrWithFallback(info, "unitsPerEm")) topDict.FontMatrix = [1.0 / unitsPerEm, 0, 0, 1.0 / unitsPerEm, 0, 0] # populate the width values defaultWidthX = _roundInt( getAttrWithFallback(info, "postscriptDefaultWidthX")) if defaultWidthX: private.rawDict["defaultWidthX"] = defaultWidthX nominalWidthX = _roundInt( getAttrWithFallback(info, "postscriptNominalWidthX")) if nominalWidthX: private.rawDict["nominalWidthX"] = nominalWidthX # populate hint data blueFuzz = _roundInt(getAttrWithFallback(info, "postscriptBlueFuzz")) blueShift = _roundInt(getAttrWithFallback(info, "postscriptBlueShift")) blueScale = getAttrWithFallback(info, "postscriptBlueScale") forceBold = getAttrWithFallback(info, "postscriptForceBold") blueValues = getAttrWithFallback(info, "postscriptBlueValues") if isinstance(blueValues, list): blueValues = [_roundInt(i) for i in blueValues] otherBlues = getAttrWithFallback(info, "postscriptOtherBlues") if isinstance(otherBlues, list): otherBlues = [_roundInt(i) for i in otherBlues] familyBlues = getAttrWithFallback(info, "postscriptFamilyBlues") if isinstance(familyBlues, list): familyBlues = [_roundInt(i) for i in familyBlues] familyOtherBlues = getAttrWithFallback(info, "postscriptFamilyOtherBlues") if isinstance(familyOtherBlues, list): familyOtherBlues = [_roundInt(i) for i in familyOtherBlues] stemSnapH = getAttrWithFallback(info, "postscriptStemSnapH") if isinstance(stemSnapH, list): stemSnapH = [_roundInt(i) for i in stemSnapH] stemSnapV = getAttrWithFallback(info, "postscriptStemSnapV") if isinstance(stemSnapV, list): stemSnapV = [_roundInt(i) for i in stemSnapV] # only write the blues data if some blues are defined. if (blueValues or otherBlues): private.rawDict["BlueFuzz"] = blueFuzz private.rawDict["BlueShift"] = blueShift private.rawDict["BlueScale"] = blueScale private.rawDict["ForceBold"] = forceBold private.rawDict["BlueValues"] = blueValues private.rawDict["OtherBlues"] = otherBlues private.rawDict["FamilyBlues"] = familyBlues private.rawDict["FamilyOtherBlues"] = familyOtherBlues # only write the stems if both are defined. if (stemSnapH and stemSnapV): private.rawDict["StemSnapH"] = stemSnapH private.rawDict["StdHW"] = stemSnapH[0] private.rawDict["StemSnapV"] = stemSnapV private.rawDict["StdVW"] = stemSnapV[0] # populate glyphs for glyphName in self.glyphOrder: glyph = self.allGlyphs[glyphName] unicodes = glyph.unicodes charString = self.getCharStringForGlyph(glyph, private, globalSubrs) # add to the font if glyphName in charStrings: # XXX a glyph already has this name. should we choke? glyphID = charStrings.charStrings[glyphName] charStringsIndex.items[glyphID] = charString else: charStringsIndex.append(charString) glyphID = len(topDict.charset) charStrings.charStrings[glyphName] = glyphID topDict.charset.append(glyphName) topDict.FontBBox = self.fontBoundingBox # write the glyph order self.otf.setGlyphOrder(self.glyphOrder)
def setupTable_CFF(self): """Make the CFF table.""" self.otf["CFF "] = cff = newTable("CFF ") cff = cff.cff # set up the basics cff.major = 1 cff.minor = 0 cff.hdrSize = 4 cff.offSize = 4 cff.fontNames = [] strings = IndexedStrings() cff.strings = strings private = PrivateDict(strings=strings) private.rawDict.update(private.defaults) globalSubrs = GlobalSubrsIndex(private=private) topDict = TopDict(GlobalSubrs=globalSubrs, strings=strings) topDict.Private = private charStrings = topDict.CharStrings = CharStrings(file=None, charset=None, globalSubrs=globalSubrs, private=private, fdSelect=None, fdArray=None) charStrings.charStringsAreIndexed = True topDict.charset = [] charStringsIndex = charStrings.charStringsIndex = SubrsIndex(private=private, globalSubrs=globalSubrs) cff.topDictIndex = topDictIndex = TopDictIndex() topDictIndex.append(topDict) topDictIndex.strings = strings cff.GlobalSubrs = globalSubrs # populate naming data info = self.ufo.info psName = getAttrWithFallback(info, "postscriptFontName") cff.fontNames.append(psName) topDict = cff.topDictIndex[0] topDict.version = "%d.%d" % (getAttrWithFallback(info, "versionMajor"), getAttrWithFallback(info, "versionMinor")) trademark = getAttrWithFallback(info, "trademark") if trademark: trademark = normalizeStringForPostscript(trademark.replace("\u00A9", "Copyright")) if trademark != self.ufo.info.trademark: self.log.append("[Warning] The trademark was normalized for storage in the CFF table and consequently some characters were dropped: '%s'" % trademark) if trademark is None: trademark = "" topDict.Notice = trademark copyright = getAttrWithFallback(info, "copyright") if copyright: copyright = normalizeStringForPostscript(copyright.replace("\u00A9", "Copyright")) if copyright != self.ufo.info.copyright: self.log.append("[Warning] The copyright was normalized for storage in the CFF table and consequently some characters were dropped: '%s'" % copyright) if copyright is None: copyright = "" topDict.Copyright = copyright topDict.FullName = getAttrWithFallback(info, "postscriptFullName") topDict.FamilyName = getAttrWithFallback(info, "openTypeNamePreferredFamilyName") topDict.Weight = getAttrWithFallback(info, "postscriptWeightName") topDict.FontName = getAttrWithFallback(info, "postscriptFontName") # populate various numbers topDict.isFixedPitch = getAttrWithFallback(info, "postscriptIsFixedPitch") topDict.ItalicAngle = getAttrWithFallback(info, "italicAngle") underlinePosition = getAttrWithFallback(info, "postscriptUnderlinePosition") if underlinePosition is None: underlinePosition = 0 topDict.UnderlinePosition = _roundInt(underlinePosition) underlineThickness = getAttrWithFallback(info, "postscriptUnderlineThickness") if underlineThickness is None: underlineThickness = 0 topDict.UnderlineThickness = _roundInt(underlineThickness) # populate font matrix unitsPerEm = _roundInt(getAttrWithFallback(info, "unitsPerEm")) topDict.FontMatrix = [1.0 / unitsPerEm, 0, 0, 1.0 / unitsPerEm, 0, 0] # populate the width values defaultWidthX = _roundInt(getAttrWithFallback(info, "postscriptDefaultWidthX")) if defaultWidthX: private.rawDict["defaultWidthX"] = defaultWidthX nominalWidthX = _roundInt(getAttrWithFallback(info, "postscriptNominalWidthX")) if nominalWidthX: private.rawDict["nominalWidthX"] = nominalWidthX # populate hint data blueFuzz = _roundInt(getAttrWithFallback(info, "postscriptBlueFuzz")) blueShift = _roundInt(getAttrWithFallback(info, "postscriptBlueShift")) blueScale = getAttrWithFallback(info, "postscriptBlueScale") forceBold = getAttrWithFallback(info, "postscriptForceBold") blueValues = getAttrWithFallback(info, "postscriptBlueValues") if isinstance(blueValues, list): blueValues = [_roundInt(i) for i in blueValues] otherBlues = getAttrWithFallback(info, "postscriptOtherBlues") if isinstance(otherBlues, list): otherBlues = [_roundInt(i) for i in otherBlues] familyBlues = getAttrWithFallback(info, "postscriptFamilyBlues") if isinstance(familyBlues, list): familyBlues = [_roundInt(i) for i in familyBlues] familyOtherBlues = getAttrWithFallback(info, "postscriptFamilyOtherBlues") if isinstance(familyOtherBlues, list): familyOtherBlues = [_roundInt(i) for i in familyOtherBlues] stemSnapH = getAttrWithFallback(info, "postscriptStemSnapH") if isinstance(stemSnapH, list): stemSnapH = [_roundInt(i) for i in stemSnapH] stemSnapV = getAttrWithFallback(info, "postscriptStemSnapV") if isinstance(stemSnapV, list): stemSnapV = [_roundInt(i) for i in stemSnapV] # only write the blues data if some blues are defined. if (blueValues or otherBlues): private.rawDict["BlueFuzz"] = blueFuzz private.rawDict["BlueShift"] = blueShift private.rawDict["BlueScale"] = blueScale private.rawDict["ForceBold"] = forceBold private.rawDict["BlueValues"] = blueValues private.rawDict["OtherBlues"] = otherBlues private.rawDict["FamilyBlues"] = familyBlues private.rawDict["FamilyOtherBlues"] = familyOtherBlues # only write the stems if both are defined. if (stemSnapH and stemSnapV): private.rawDict["StemSnapH"] = stemSnapH private.rawDict["StdHW"] = stemSnapH[0] private.rawDict["StemSnapV"] = stemSnapV private.rawDict["StdVW"] = stemSnapV[0] # populate glyphs for glyphName in self.glyphOrder: glyph = self.allGlyphs[glyphName] unicodes = glyph.unicodes charString = self.getCharStringForGlyph(glyph, private, globalSubrs) # add to the font if glyphName in charStrings: # XXX a glyph already has this name. should we choke? glyphID = charStrings.charStrings[glyphName] charStringsIndex.items[glyphID] = charString else: charStringsIndex.append(charString) glyphID = len(topDict.charset) charStrings.charStrings[glyphName] = glyphID topDict.charset.append(glyphName) topDict.FontBBox = self.fontBoundingBox # write the glyph order self.otf.setGlyphOrder(self.glyphOrder)
def build_CFF(self): ctx = self.ctx data = self.metadataProvider self.otf["CFF "] = cff = ttLib.newTable("CFF ") cff = cff.cff cff.major = 1 cff.minor = 0 cff.hdrSize = 4 cff.offSize = 4 cff.fontNames = [] strings = IndexedStrings() cff.strings = strings private = PrivateDict(strings=strings) private.rawDict.update(private.defaults) globalSubrs = GlobalSubrsIndex(private=private) topDict = TopDict(GlobalSubrs=globalSubrs, strings=strings) topDict.Private = private charStrings = topDict.CharStrings = CharStrings( file=None, charset=None, globalSubrs=globalSubrs, private=private, fdSelect=None, fdArray=None, ) charStrings.charStringsAreIndexed = True topDict.charset = [] charStringsIndex = charStrings.charStringsIndex = SubrsIndex( private=private, globalSubrs=globalSubrs) cff.topDictIndex = topDictIndex = TopDictIndex() topDictIndex.append(topDict) topDictIndex.strings = strings cff.GlobalSubrs = globalSubrs cff.fontNames.append(data.name_postscriptFontName(ctx)) topDict = cff.topDictIndex[0] topDict.version = data.version(ctx) topDict.Notice = conversion.to_postscript_string( data.name_trademark(ctx), lambda result: ctx.log.append( semlog.warning_attr_truncated(attr="trademark", result=result)) ) topDict.Copyright = conversion.to_postscript_string( data.copyright(ctx), lambda result: ctx.log.append( semlog.warning_attr_truncated(attr="copyright", result=result)) ) topDict.FullName = data.name_postscriptFullName(ctx) topDict.FamilyName = data.CFF_postscriptFamilyName(ctx) topDict.Weight = data.CFF_postscriptWeightName(ctx) topDict.isFixedPitch = data.post_isFixedPitch(ctx) topDict.ItalicAngle = data.italicAngle(ctx) topDict.UnderlinePosition = otRound(data.post_underlinePosition(ctx)) topDict.UnderlineThickness = otRound(data.post_underlineThickness(ctx)) scale = 1.0 / otRound(data.unitsPerEm(ctx)) topDict.FontMatrix = [scale, 0, 0, scale, 0, 0] defaultWidthX, nominalWidthX = FontProc.postscript_width_stats( ctx, self.otf) if defaultWidthX: private.rawDict["defaultWidthX"] = defaultWidthX if nominalWidthX: private.rawDict["nominalWidthX"] = nominalWidthX blueFuzz = otRound(data.CFF_postscriptBlueFuzz(ctx)) blueShift = otRound(data.CFF_postscriptBlueShift(ctx)) blueScale = data.CFF_postscriptBlueScale(ctx) forceBold = data.CFF_postscriptForceBold(ctx) blueValues = otRoundSequence(data.CFF_postscriptBlueValues(ctx)) otherBlues = otRoundSequence(data.CFF_postscriptOtherBlues(ctx)) familyBlues = otRoundSequence(data.CFF_postscriptFamilyBlues(ctx)) familyOtherBlues = otRoundSequence( data.CFF_postscriptFamilyOtherBlues(ctx)) stemSnapH = otRoundSequence(data.CFF_postscriptStemSnapH(ctx)) stemSnapV = otRoundSequence(data.CFF_postscriptStemSnapV(ctx)) # only write the blues data if some blues are defined. if any((blueValues, otherBlues, familyBlues, familyOtherBlues)): private.rawDict["BlueFuzz"] = blueFuzz private.rawDict["BlueShift"] = blueShift private.rawDict["BlueScale"] = blueScale private.rawDict["ForceBold"] = forceBold if blueValues: private.rawDict["BlueValues"] = blueValues if otherBlues: private.rawDict["OtherBlues"] = otherBlues if familyBlues: private.rawDict["FamilyBlues"] = familyBlues if familyOtherBlues: private.rawDict["FamilyOtherBlues"] = familyOtherBlues # only write the stems if both are defined. if stemSnapH and stemSnapV: private.rawDict["StemSnapH"] = stemSnapH private.rawDict["StdHW"] = stemSnapH[0] private.rawDict["StemSnapV"] = stemSnapV private.rawDict["StdVW"] = stemSnapV[0] # populate glyphs for glyphName in self.glyphOrder: glyph = self.glyphMap[glyphName] charString = self.draw_charstring(glyph, private, globalSubrs) # add to the font charStringsIndex.append(charString) glyphID = len(topDict.charset) charStrings.charStrings[glyphName] = glyphID topDict.charset.append(glyphName) bounds = self.fontBounds topDict.FontBBox = (bounds.left, bounds.bottom, bounds.right, bounds.top)