empathicqubit/c64ttf
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Ported to Python 3

Browse source
This commit is contained in:
A.T.Brask 2020-05-16 23:58:40 +02:00
parent 5ee41a3f13
commit 5f0ea99be4
2 changed files with 26 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
README
View file

@ -9,11 +9,12 @@ History
1.0 (2013-11-27) Uploaded initial version to GitHub 1.0 (2013-11-27) Uploaded initial version to GitHub
1.1 (2014-03-25) Fixed the MacRoman CMAP table. Added Danish characters. 1.1 (2014-03-25) Fixed the MacRoman CMAP table. Added Danish characters.
1.2 (2016-10-18) Fixed glyph order. Removed Numpy dependency. 1.2 (2016-10-18) Fixed glyph order. Removed Numpy dependency.
1.3 (2020-05-16) Ported to Python 3.
Requirements Requirements
------------ ------------
Python 2 Python 3
FontTools/TTX FontTools/TTX (use pip3 for this)
Syntax Syntax
------ ------
@ -21,7 +22,7 @@ usage: c64ttf.py [-h] [-l LOWERCASE] [-u UPPERCASE] [-o OUTPUT] [-x] [-m] [-i]
[-p PIXELSIZE] [-d DESCENT] [-a] [-n NAME] [-y COPYRIGHTYEAR] [-p PIXELSIZE] [-d DESCENT] [-a] [-n NAME] [-y COPYRIGHTYEAR]
[-c CREATOR] [-v VERSION] [-c CREATOR] [-v VERSION]
c64ttf.py v1.0 - C64 Character Set to TrueType Converter (c) 2013-14 atbrask c64ttf.py v1.3 - C64 Character Set to TrueType Converter (c) 2013-20 atbrask
optional arguments: optional arguments:
-h, --help show this help message and exit -h, --help show this help message and exit

44
c64ttf.py
View file

@ -1,9 +1,9 @@
#!/usr/bin/env python #!/usr/bin/env python3
""" """
C64 Character Set to TrueType Converter C64 Character Set to TrueType Converter
Version 1.2 Version 1.3
Copyright (c) 2013-2016, A.T.Brask (atbrask[at]gmail[dot]com) Copyright (c) 2013-2020, A.T.Brask (atbrask[at]gmail[dot]com)
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
@ -436,7 +436,7 @@ def makeEmptyGlyphs():
return bitmap return bitmap
def makeMissingDanishChars(): def makeMissingDanishChars():
print "Adding Danish characters..." print("Adding Danish characters...")
bitmap = dict() bitmap = dict()
bitmap["ae"] = [[0b00000000, bitmap["ae"] = [[0b00000000,
0b00000000, 0b00000000,
@ -494,7 +494,7 @@ def makeMissingDanishChars():
return bitmap return bitmap
def makeMissingASCII(): def makeMissingASCII():
print "Adding the 8 missing ASCII characters in C64 PETSCII..." print("Adding the 8 missing ASCII characters in C64 PETSCII...")
bitmap = dict() bitmap = dict()
# Grave accent # Grave accent
@ -685,7 +685,7 @@ def saveFont(glyphs, outputFileName, asXML, pixelSize, descent, fontName, copyri
f["cmap"].compile(f) f["cmap"].compile(f)
f["name"].compile(f) f["name"].compile(f)
f["post"].compile(f) f["post"].compile(f)
print "PLEASE NOTE: When exporting directly to XML, the checkSumAdjustment value in the head table will be 0." print("PLEASE NOTE: When exporting directly to XML, the checkSumAdjustment value in the head table will be 0.")
f.saveXML(outputFileName) f.saveXML(outputFileName)
else: else:
f.save(outputFileName) f.save(outputFileName)
@ -751,8 +751,8 @@ def makeTable_head(ttf):
head.magicNumber = 0x5F0F3CF5 head.magicNumber = 0x5F0F3CF5
head.flags = 11 # bits 0, 1, and 3 = 1 + 2 + 8 = 11 head.flags = 11 # bits 0, 1, and 3 = 1 + 2 + 8 = 11
head.unitsPerEm = 2048 head.unitsPerEm = 2048
head.created = long(time.time() - mac_epoch_diff) head.created = int(time.time() - mac_epoch_diff)
head.modified = long(time.time() - mac_epoch_diff) head.modified = int(time.time() - mac_epoch_diff)
head.xMin = 0 # Auto-calculated by maxp.compile() head.xMin = 0 # Auto-calculated by maxp.compile()
head.xMax = 0 # Auto-calculated by maxp.compile() head.xMax = 0 # Auto-calculated by maxp.compile()
head.yMin = 0 # Auto-calculated by maxp.compile() head.yMin = 0 # Auto-calculated by maxp.compile()
@ -819,15 +819,15 @@ def makeTable_OS2(ttf, pixelSize, descentPixels, minUnicode, maxUnicode):
os_2.usWidthClass = 5 # Meaing "Medium (normal)" os_2.usWidthClass = 5 # Meaing "Medium (normal)"
os_2.fsType = 0 # Windows-only licensing bits... os_2.fsType = 0 # Windows-only licensing bits...
os_2.ySubscriptXSize = size os_2.ySubscriptXSize = size
os_2.ySubscriptYSize = size / 2 os_2.ySubscriptYSize = size >> 1
os_2.ySubscriptXOffset = 0 os_2.ySubscriptXOffset = 0
os_2.ySubscriptYOffset = descent os_2.ySubscriptYOffset = descent
os_2.ySuperscriptXSize = size / 2 os_2.ySuperscriptXSize = size >> 1
os_2.ySuperscriptYSize = size / 2 os_2.ySuperscriptYSize = size >> 1
os_2.ySuperscriptXOffset = 0 os_2.ySuperscriptXOffset = 0
os_2.ySuperscriptYOffset = size / 2 os_2.ySuperscriptYOffset = size >> 1
os_2.yStrikeoutSize = pixelSize os_2.yStrikeoutSize = pixelSize
os_2.yStrikeoutPosition = size / 2 - descent os_2.yStrikeoutPosition = (size >> 1) - descent
os_2.sFamilyClass = 0x080a # Class ID = 8 (Sans Serif), Subclass ID = 10 (Matrix) os_2.sFamilyClass = 0x080a # Class ID = 8 (Sans Serif), Subclass ID = 10 (Matrix)
panose = Panose() panose = Panose()
panose.bFamilyType = 2 # Text and Display panose.bFamilyType = 2 # Text and Display
@ -921,7 +921,7 @@ def makeNameRecord(nameID, string, platformID, platEncID, langID, encoding):
rec.platformID = platformID rec.platformID = platformID
rec.platEncID = platEncID rec.platEncID = platEncID
rec.langID = langID rec.langID = langID
rec.string = unicode(string, "utf8").encode(encoding) rec.string = str(string).encode(encoding)
return rec return rec
# post - Postscript Information # post - Postscript Information
@ -950,8 +950,8 @@ def readCharBitmaps(fileName):
if fileName is None: if fileName is None:
return [] return []
print "Processing input file {0}...".format(fileName) print("Processing input file {0}...".format(fileName))
data = [ord(b) for b in open(fileName).read()] data = open(fileName, "rb").read()
# Shave off magic bytes and append zeroes so the length of the remaining # Shave off magic bytes and append zeroes so the length of the remaining
# data is an integer multiple of 8. # data is an integer multiple of 8.
@ -960,13 +960,13 @@ def readCharBitmaps(fileName):
data.append(0) data.append(0)
if len(data) == 0: if len(data) == 0:
print "No data found. " print("No data found. ")
return [] return []
elif len(data) > 2048: elif len(data) > 2048:
print "More than 256 chars detected. Are you sure this is a C64 character set???" print("More than 256 chars detected. Are you sure this is a C64 character set???")
return [] return []
else: else:
print "{0} glyphs loaded...".format(len(data) / 8) print("{0} glyphs loaded...".format(int(len(data) / 8)))
return [data[idx:idx + 8] for idx in range(0, len(data), 8)] return [data[idx:idx + 8] for idx in range(0, len(data), 8)]
def mapGlyphs(glyphData, charset): def mapGlyphs(glyphData, charset):
@ -1022,7 +1022,7 @@ def processCharFiles(lowercaseInputFileName, uppercaseInputFileName, outputFileN
# "static void main()" # "static void main()"
if __name__ == "__main__": if __name__ == "__main__":
parser = argparse.ArgumentParser(description="c64ttf.py v1.1 - C64 Character Set to TrueType Converter (c) 2013-14 atbrask") parser = argparse.ArgumentParser(description="c64ttf.py v1.3 - C64 Character Set to TrueType Converter (c) 2013-20 atbrask")
# Files # Files
parser.add_argument("-l", "--lowercase", help="Input 64C file with lowercase and uppercase characters.") parser.add_argument("-l", "--lowercase", help="Input 64C file with lowercase and uppercase characters.")
@ -1047,8 +1047,8 @@ if __name__ == "__main__":
if args.lowercase is None and args.uppercase is None: if args.lowercase is None and args.uppercase is None:
parser.print_help() parser.print_help()
print "" print("")
print "No input files! Aborting..." print("No input files! Aborting...")
exit(1) exit(1)
fontName = args.name fontName = args.name