# 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_OSX

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 "=== Testing definitions output code ==="

    execfile(defsoutput, {}, {})

    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')

kTXNUseEncodingWordRulesMask = 0x80000000

kTXNFontSizeAttributeSize = 4

normal = 0

""")

    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",

                "kTXNUseEncodingWordRulesMask",

                "kTXNFontSizeAttributeSize",

                "status",

                "justification",

                'TXNTSMCheck', # OS8

                ]

    def makeblacklisttypes(self):

        return [

                "TXNTab", # TBD

                "TXNMargins", # TBD

                "TXNControlData", #TBD

                "TXNATSUIFeatures", #TBD

                "TXNATSUIVariations", #TBD

                "TXNAttributeData", #TBD

                "TXNTypeAttributes", #TBD

                "TXNMatchTextRecord", #TBD

                "TXNBackground", #TBD

                "TXNFindUPP",

                "ATSUStyle", #TBD

                "TXNBackground_ptr", #TBD

                "TXNControlData_ptr", #TBD

                "TXNControlTag_ptr", #TBD

                "TXNLongRect", #TBD

                "TXNLongRect_ptr", #TBD

                "TXNTypeAttributes_ptr", #TBD

                "TXNActionKeyMapperProcPtr",

                "TXNActionKeyMapperUPP",

                "TXNTextBoxOptionsData",

                "TXNCountOptions",

                "void_ptr",

                ]

    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()