diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/qdoffs/qdoffssupport.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/qdoffs/qdoffssupport.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,139 @@ +# This script generates a Python interface for an Apple Macintosh Manager. +# It uses the "bgen" package to generate C code. +# The function specifications are generated by scanning the mamager's header file, +# using the "scantools" package (customized for this particular manager). + +import string + +# Declarations that change for each manager +MACHEADERFILE = 'QDOffscreen.h' # The Apple header file +MODNAME = '_Qdoffs' # The name of the module +OBJECTNAME = 'GWorld' # The basic name of the objects used here + +# The following is *usually* unchanged but may still require tuning +MODPREFIX = 'Qdoffs' # The prefix for module-wide routines +OBJECTTYPE = OBJECTNAME + 'Ptr' # The C type used to represent them +OBJECTPREFIX = OBJECTNAME + 'Obj' # The prefix for object methods +INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner +#EDITFILE = string.lower(MODPREFIX) + 'edit.py' # The manual definitions +OUTPUTFILE = MODNAME + "module.c" # The file generated by this program + +from macsupport import * + +# Create the type objects + +GWorldPtr = OpaqueByValueType(OBJECTTYPE, OBJECTPREFIX) +GWorldFlags = Type("GWorldFlags", "l") +GDHandle = OpaqueByValueType("GDHandle", "ResObj") +OptGDHandle = OpaqueByValueType("GDHandle", "OptResObj") +CTabHandle = OpaqueByValueType("CTabHandle", "OptResObj") +PixPatHandle = OpaqueByValueType("PixPatHandle", "ResObj") +PixMapHandle = OpaqueByValueType("PixMapHandle", "ResObj") +CGrafPtr = OpaqueByValueType("CGrafPtr", "GrafObj") +GrafPtr = OpaqueByValueType("GrafPtr", "GrafObj") +QDErr = OSErrType("QDErr", 'h') + +includestuff = includestuff + """ +#include + +#ifdef USE_TOOLBOX_OBJECT_GLUE +extern PyObject *_GWorldObj_New(GWorldPtr); +extern int _GWorldObj_Convert(PyObject *, GWorldPtr *); + +#define GWorldObj_New _GWorldObj_New +#define GWorldObj_Convert _GWorldObj_Convert +#endif + +#define as_GrafPtr(gworld) ((GrafPtr)(gworld)) + +""" + +initstuff = initstuff + """ + PyMac_INIT_TOOLBOX_OBJECT_NEW(GWorldPtr, GWorldObj_New); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(GWorldPtr, GWorldObj_Convert); +""" + +class MyObjectDefinition(PEP253Mixin, GlobalObjectDefinition): + # XXXX Should inherit from GrafPtr? + def outputCheckNewArg(self): + Output("if (itself == NULL) return PyMac_Error(resNotFound);") +## def outputInitStructMembers(self): +## GlobalObjectDefinition.outputInitStructMembers(self) +## Output("SetWRefCon(itself, (long)it);") +## def outputCheckConvertArg(self): +## OutLbrace("if (DlgObj_Check(v))") +## Output("*p_itself = ((WindowObject *)v)->ob_itself;") +## Output("return 1;") +## OutRbrace() +## Out(""" +## if (v == Py_None) { *p_itself = NULL; return 1; } +## if (PyInt_Check(v)) { *p_itself = (WindowPtr)PyInt_AsLong(v); return 1; } +## """) + def outputFreeIt(self, itselfname): + Output("DisposeGWorld(%s);", itselfname) +# From here on it's basically all boiler plate... + +# Create the generator groups and link them +module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff) +object = MyObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE) +module.addobject(object) + + +# Create the generator classes used to populate the lists +Function = OSErrWeakLinkFunctionGenerator +Method = OSErrWeakLinkMethodGenerator + +# Create and populate the lists +functions = [] +methods = [] +execfile(INPUTFILE) + +# A method to convert a GWorldPtr to a GrafPtr +f = Method(GrafPtr, 'as_GrafPtr', (GWorldPtr, 'p', InMode)) +methods.append(f) + +# +# Manual generator: get data out of a pixmap +pixmapgetbytes_body = """ +PixMapHandle pm; +int from, length; +char *cp; + +if ( !PyArg_ParseTuple(_args, "O&ii", ResObj_Convert, &pm, &from, &length) ) + return NULL; +cp = GetPixBaseAddr(pm)+from; +_res = PyString_FromStringAndSize(cp, length); +return _res; +""" +f = ManualGenerator("GetPixMapBytes", pixmapgetbytes_body) +f.docstring = lambda: """(pixmap, int start, int size) -> string. Return bytes from the pixmap""" +functions.append(f) + +# Manual generator: store data in a pixmap +pixmapputbytes_body = """ +PixMapHandle pm; +int from, length; +char *cp, *icp; + +if ( !PyArg_ParseTuple(_args, "O&is#", ResObj_Convert, &pm, &from, &icp, &length) ) + return NULL; +cp = GetPixBaseAddr(pm)+from; +memcpy(cp, icp, length); +Py_INCREF(Py_None); +_res = Py_None; +return _res; +""" +f = ManualGenerator("PutPixMapBytes", pixmapputbytes_body) +f.docstring = lambda: """(pixmap, int start, string data). Store bytes into the pixmap""" +functions.append(f) + +# add the populated lists to the generator groups +# (in a different wordl the scan program would generate this) +for f in functions: module.add(f) +for f in methods: object.add(f) + + + +# generate output (open the output file as late as possible) +SetOutputFileName(OUTPUTFILE) +module.generate()