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# Scan an Apple header file, generating a Python file of generator calls.
import sys
from bgenlocations import TOOLBOXDIR, BGENDIR
sys.path.append(BGENDIR)
from scantools import Scanner
LONG = "Fonts"
SHORT = "fm"
def main():
input = "Fonts.h"
output = SHORT + "gen.py"
defsoutput = TOOLBOXDIR + LONG + ".py"
scanner = MyScanner(input, output, defsoutput)
scanner.scan()
scanner.close()
print("=== Testing definitions output code ===")
exec(open(defsoutput).read(), {}, {})
print("=== Done scanning and generating, now importing the generated code... ===")
exec "import " + SHORT + "support"
print("=== Done. It's up to you to compile it now! ===")
class MyScanner(Scanner):
def destination(self, type, name, arglist):
classname = "Function"
listname = "functions"
return classname, listname
def makeblacklistnames(self):
return [
"OutlineMetrics", # Too complicated
"AntiTextIsAntiAliased", # XXXX Missing from library...
"AntiTextGetEnabled",
"AntiTextSetEnabled",
"AntiTextGetApplicationAware",
"AntiTextSetApplicationAware",
# These are tricky: they're not Carbon dependent or anything, but they
# exist only on 8.6 or later (both in Carbon and Classic).
# Disabling them is the easiest path.
'SetAntiAliasedTextEnabled',
'IsAntiAliasedTextEnabled',
# OS8-only
'InitFonts',
'SetFontLock',
'FlushFonts',
]
def makeblacklisttypes(self):
return [
"FMInput_ptr", # Not needed for now
"FMOutPtr", # Ditto
## "void_ptr", # Don't know how to do this right now
"FontInfo", # Ditto
]
def makerepairinstructions(self):
return [
([('Str255', '*', 'InMode')], [('Str255', '*', 'OutMode')]),
([('FMetricRecPtr', 'theMetrics', 'InMode')], [('FMetricRecPtr', 'theMetrics', 'OutMode')]),
([('short', 'byteCount', 'InMode'), ('void_ptr', 'textAddr', 'InMode'),],
[('TextBuffer', 'inText', 'InMode')]),
]
def writeinitialdefs(self):
self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
self.defsfile.write("kNilOptions = 0\n")
if __name__ == "__main__":
main()
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