# 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 from bgenlocations import TOOLBOXDIR LONG = "QuickTime" SHORT = "qt" OBJECTS = ("Movie", "Track", "Media", "UserData", "TimeBase", "MovieController") def main(): input = "Movies.h" output = SHORT + "gen.py" defsoutput = TOOLBOXDIR + LONG + ".py" scanner = MyScanner(input, output, defsoutput) scanner.scan() 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): 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\n") def makeblacklistnames(self): return [ "DisposeMovie", # Done on python-object disposal "DisposeMovieTrack", # ditto "DisposeTrackMedia", # ditto "DisposeUserData", # ditto # "DisposeTimeBase", # ditto "DisposeMovieController", # ditto # The following 4 use 'void *' in an uncontrolled way # TBD when I've read the manual... "GetUserDataItem", "SetUserDataItem", "SetTextSampleData", "BeginFullScreen", # bgen gets the argument in/out wrong.. "AddTextSample", "AddTESample", "AddHiliteSample", "HiliteTextSample", "MakeTrackTimeTable", # Uses long * return? "MakeMediaTimeTable", # ditto ## "VideoMediaGetStallCount", # Undefined in CW Pro 3 library ] def makegreylist(self): return [ ('#if !TARGET_API_MAC_CARBON', [ 'SpriteMediaGetIndImageProperty', # XXXX Why isn't this in carbon? 'CheckQuickTimeRegistration', ])] def makeblacklisttypes(self): return [ # I don't think we want to do these "QTSyncTaskPtr", # We dont do callbacks yet, so no need for these "QTCallBack", # Skipped for now, due to laziness "TrackEditState", "MovieEditState", "MatrixRecord", "MatrixRecord_ptr", "SampleReferencePtr", "QTTweener", # Routine pointers, not yet. "MoviesErrorUPP", "MoviePreviewCallOutUPP", "MovieDrawingCompleteUPP", "QTCallBackUPP", "TextMediaUPP", "MovieProgressUPP", "MovieRgnCoverUPP", "MCActionFilterUPP", "MCActionFilterWithRefConUPP", "GetMovieUPP", "ModalFilterUPP", "TrackTransferUPP", "MoviePrePrerollCompleteUPP", "MovieExecuteWiredActionsUPP", "QTBandwidthNotificationUPP", "DoMCActionUPP", "SampleReference64Ptr", # Don't know what this does, yet "QTRuntimeSpriteDescPtr", "QTBandwidthReference", "QTScheduledBandwidthReference", "QTAtomContainer", "SpriteWorld", "Sprite", ] def makerepairinstructions(self): return [ ([('FSSpec', '*', 'OutMode')], [('FSSpec_ptr', '*', 'InMode')]), # Movie controller creation ([('ComponentInstance', 'NewMovieController', 'ReturnMode')], [('MovieController', '*', 'ReturnMode')]), # NewMovieFromFile ([('short', 'resId', 'OutMode'), ('StringPtr', 'resName', 'InMode')], [('short', 'resId', 'InOutMode'), ('dummyStringPtr', 'resName', 'InMode')]), # MCDoAction and more ([('void', '*', 'OutMode')], [('mcactionparams', '*', 'InMode')]), # SetTimeBaseZero. Does not handle NULLs, unfortunately ([('TimeRecord', 'zero', 'OutMode')], [('TimeRecord', 'zero', 'InMode')]), # ConvertTime and ConvertTimeScale ([('TimeRecord', 'inout', 'OutMode')], [('TimeRecord', 'inout', 'InOutMode')]), # AddTime and SubtractTime ([('TimeRecord', 'dst', 'OutMode')], [('TimeRecord', 'dst', 'InOutMode')]), ] if __name__ == "__main__": main()