# vim: set filetype=python : 

__license__ = """

This file is part of Gnu FreeFont.

Gnu FreeFont is free software: you can redistribute it and/or modify it under

the terms of the GNU General Public License as published by the Free Software

Foundation, either version 3 of the License, or (at your option) any later

version.

Gnu FreeFont is distributed in the hope that it will be useful, but WITHOUT

ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with

Gnu FreeFont.  If not, see <http://www.gnu.org/licenses/>. 

"""

__author__ = "Stevan White"

__email__ = "stevan.white@googlemail.com"

__copyright__ = "Copyright 2009, 2010, 2012, Stevan White"

__date__ = "$Date: 2012-04-24 13:09:08 +0200 (Tue, 24 Apr 2012) $"

__version__ = "$Revision: 2245 $"

__doc__ = """

Convert fonts from FontForge's native SFD format to OpenType format

Issues:  Currently, FontForge does not include gasp tables in OpenType fonts.

However, in Windows, that functionality is clearly present in other fonts.

The result, I think, is that hinting is applied to small font sizes when

it is inappropriate.

Therefore, hinting is presently turned off

"""

import fontforge

from sys import argv

from buildutils import *

scriptname = argv[0];

argc = len( argv )

if argc > 1:

	for i in range( 1, argc ):

		f = fontforge.open( argv[i] )

		otfile = f.fontname + ".otf"

		vstr = trim_version_str( f )

		print "Generating OpenType file ", otfile, ' ', vstr

		# Wanted to set to 'UniocdeBmp' if there were no high unicodes

		# but all attemtps to determine that from Python failed.

		f.encoding = 'UnicodeFull'

		f.selection.all()

		f.autoHint()	# because without gasp table, small sizes ugly

		f.generate( otfile, flags=('opentype','old-kern','round') )

		f.close()

else:

	print "Usage: " + scriptname + " font.sfd [font.sfd ...]"