diff options
Diffstat (limited to 'Mac/Modules/qdoffs/qdoffssupport.py')
-rw-r--r-- | Mac/Modules/qdoffs/qdoffssupport.py | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/Mac/Modules/qdoffs/qdoffssupport.py b/Mac/Modules/qdoffs/qdoffssupport.py deleted file mode 100644 index 73855a2..0000000 --- a/Mac/Modules/qdoffs/qdoffssupport.py +++ /dev/null @@ -1,139 +0,0 @@ -# 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 <Carbon/Carbon.h> - -#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 = [] -exec(open(INPUTFILE).read()) - -# 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() |