# Scan an Apple header file, generating a Python file of generator calls.
import sys
import os
BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
sys.path.append(BGENDIR)
from scantools import Scanner_OSX
from bgenlocations import TOOLBOXDIR
LONG = "MacTextEditor"
SHORT = "mlte"
OBJECTS = ("TXNObject", "TXNFontMenuObject")
# ADD object typenames here
def main():
input = "MacTextEditor.h"
output = SHORT + "gen.py"
defsoutput = TOOLBOXDIR + LONG + ".py"
scanner = MyScanner(input, output, defsoutput)
scanner.scan()
scanner.gentypetest(SHORT+"typetest.py")
scanner.close()
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_OSX):
def destination(self, type, name, arglist):
classname = "Function"
listname = "functions"
if arglist:
t, n, m = arglist[0]
if t in OBJECTS and m == "InMode":
classname = "Method"
listname = t + "_methods"
return classname, listname
def writeinitialdefs(self):
self.defsfile.write("""
def FOUR_CHAR_CODE(x): return x
false = 0
true = 1
kTXNClearThisControl = 0xFFFFFFFF
kTXNClearTheseFontFeatures = 0x80000000
kTXNDontCareTypeSize = 0xFFFFFFFF
kTXNDecrementTypeSize = 0x80000000
kTXNUseCurrentSelection = 0xFFFFFFFF
kTXNStartOffset = 0
kTXNEndOffset = 0x7FFFFFFF
MovieFileType = FOUR_CHAR_CODE('moov')
""")
def makeblacklistnames(self):
return [
"TXNGetFontDefaults", # Arg is too difficult
"TXNSetFontDefaults", # Arg is too difficult
"TXNInitTextension", # done manually
# Constants with funny definitions
"kTXNClearThisControl",
"kTXNClearTheseFontFeatures",
"kTXNDontCareTypeSize",
"kTXNDecrementTypeSize",
"kTXNUseCurrentSelection",
"kTXNStartOffset",
"kTXNEndOffset",
"kTXNQDFontNameAttributeSize",
"kTXNQDFontFamilyIDAttributeSize",
"kTXNQDFontSizeAttributeSize",
"kTXNQDFontStyleAttributeSize",
"kTXNQDFontColorAttributeSize",
"kTXNTextEncodingAttributeSize",
"status",
"justification",
]
def makegreylist(self):
return []
def makeblacklisttypes(self):
return [
"TXNTab", # TBD
"TXNMargins", # TBD
"TXNControlData", #TBD
"TXNATSUIFeatures", #TBD
"TXNATSUIVariations", #TBD
"TXNAttributeData", #TBD
"TXNTypeAttributes", #TBD
"TXNMatchTextRecord", #TBD
"TXNBackground", #TBD
"UniChar", #TBD
"TXNFindUPP",
]
def makerepairinstructions(self):
return [
# TXNNewObject has a lot of optional parameters
([("FSSpec_ptr", "iFileSpec", "InMode")],
[("OptFSSpecPtr", "*", "*")]),
([("Rect", "iFrame", "OutMode")],
[("OptRectPtr", "*", "InMode")]),
# In UH 332 some of the "const" are missing for input parameters passed
# by reference. We fix that up here.
([("EventRecord", "iEvent", "OutMode")],
[("EventRecord_ptr", "*", "InMode")]),
([("FSSpec", "iFileSpecification", "OutMode")],
[("FSSpec_ptr", "*", "InMode")]),
([("TXNMacOSPreferredFontDescription", "iFontDefaults", "OutMode")],
[("TXNMacOSPreferredFontDescription_ptr", "*", "InMode")]),
# In buffers are passed as void *
([("void", "*", "OutMode"), ("ByteCount", "*", "InMode")],
[("MlteInBuffer", "*", "InMode")]),
# The AdjustCursor region handle is optional
([("RgnHandle", "ioCursorRgn", "InMode")],
[("OptRgnHandle", "*", "*")]),
# The GWorld for TXNDraw is optional
([('GWorldPtr', 'iDrawPort', 'InMode')],
[('OptGWorldPtr', '*', '*')]),
]
if __name__ == "__main__":
main()
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