# 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 = 'Controls.h' # The Apple header file MODNAME = '_Ctl' # The name of the module OBJECTNAME = 'Control' # The basic name of the objects used here # The following is *usually* unchanged but may still require tuning MODPREFIX = 'Ctl' # The prefix for module-wide routines OBJECTTYPE = OBJECTNAME + 'Handle' # The C type used to represent them OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner OUTPUTFILE = MODNAME + "module.c" # The file generated by this program from macsupport import * # Create the type objects ControlHandle = OpaqueByValueType(OBJECTTYPE, OBJECTPREFIX) ControlRef = ControlHandle ExistingControlHandle = OpaqueByValueType(OBJECTTYPE, "CtlObj_WhichControl", "BUG") RgnHandle = OpaqueByValueType("RgnHandle", "ResObj") CCTabHandle = OpaqueByValueType("CCTabHandle", "ResObj") AuxCtlHandle = OpaqueByValueType("AuxCtlHandle", "ResObj") ControlPartCode = Type("ControlPartCode", "h") DragConstraint = Type("DragConstraint", "H") ControlVariant = Type("ControlVariant", "h") IconTransformType = Type("IconTransformType", "h") EventModifiers = Type("EventModifiers", "H") ClickActivationResult = Type("ClickActivationResult", "l") ControlButtonGraphicAlignment = Type("ControlButtonGraphicAlignment", "h") ControlButtonTextAlignment = Type("ControlButtonTextAlignment", "h") ControlButtonTextPlacement = Type("ControlButtonTextPlacement", "h") ControlContentType = Type("ControlContentType", "h") ControlFocusPart = Type("ControlFocusPart", "h") ControlFontStyleRec = OpaqueType('ControlFontStyleRec', 'ControlFontStyle') ControlFontStyleRec_ptr = ControlFontStyleRec ControlID = OpaqueType('ControlID', 'PyControlID') ControlID_ptr = ControlID DragTrackingMessage = Type("DragTrackingMessage", "h") DragReference = OpaqueByValueType("DragReference", "DragObj") CFStringRef = OpaqueByValueType("CFStringRef", "CFStringRefObj") CFMutableStringRef = OpaqueByValueType("CFMutableStringRef", "CFMutableStringRefObj") CFDataRef = OpaqueByValueType("CFDataRef", "CFDataRefObj") ControlTabSize = UInt16 ControlTabDirection = UInt16 ControlPopupArrowOrientation = UInt16 ControlPopupArrowSize = UInt16 ControlClockType = UInt16 ControlClockFlags = UInt32 ControlRoundButtonSize = SInt16 DataBrowserViewStyle = OSType DataBrowserItemID = UInt32 DataBrowserEditCommand = UInt32 DataBrowserSelectionAnchorDirection = UInt32 DataBrowserItemState = UInt32 DataBrowserPropertyID = UInt32 DataBrowserRevealOptions = UInt8 DataBrowserSortOrder = UInt16 DataBrowserSelectionFlags = UInt32 DataBrowserPropertyFlags = UInt32 DataBrowserPropertyPart = OSType DataBrowserTableViewColumnID = DataBrowserPropertyID #DataBrowserTableViewColumnDesc = DataBrowserPropertyDesc DataBrowserTableViewHiliteStyle = UInt32 DataBrowserTableViewRowIndex = UInt32 DataBrowserTableViewColumnIndex = UInt32 DataBrowserPropertyType = OSType ControlDisclosureTriangleOrientation = UInt16 DataBrowserTableViewColumnDesc = OpaqueType("DataBrowserTableViewColumnDesc", "DataBrowserTableViewColumnDesc") DataBrowserListViewColumnDesc = OpaqueType("DataBrowserListViewColumnDesc", "DataBrowserListViewColumnDesc") ControlButtonContentInfo = OpaqueType("ControlButtonContentInfo", "ControlButtonContentInfo") ControlButtonContentInfoPtr = ControlButtonContentInfo_ptr = ControlButtonContentInfo ControlTabEntry_ptr = OpaqueType("ControlTabEntry", "ControlTabEntry") ControlBevelThickness = UInt16 ControlBevelButtonBehavior = UInt16 ControlBevelButtonMenuBehavior = UInt16 ControlBevelButtonMenuPlacement = UInt16 ControlPushButtonIconAlignment = UInt16 class ControlActionDefinition(Type): def declare(self, name): Output("%s %s;", self.typeName, name) Output("UniversalProcPtr c_callback;") def passInput(self, name): return "myactionproc_upp" def cleanup(self, name): Output("setcallback((PyObject*)_self, kMyControlActionProcTag, actionProc, &c_callback);") class ControlActionDefinitionNewControl(ControlActionDefinition): def cleanup(self, name): Output("setcallback(_res, kMyControlActionProcTag, liveTrackingProc, &c_callback);") ControlActionUPP = ControlActionDefinition("PyObject*", "O") ControlActionUPPNewControl = ControlActionDefinitionNewControl("PyObject*", "O") ControlSliderOrientation = UInt16 includestuff = includestuff + """ #include <Carbon/Carbon.h> #ifdef USE_TOOLBOX_OBJECT_GLUE extern PyObject *_CtlObj_New(ControlHandle); extern int _CtlObj_Convert(PyObject *, ControlHandle *); #define CtlObj_New _CtlObj_New #define CtlObj_Convert _CtlObj_Convert #endif static PyObject *CtlObj_WhichControl(ControlHandle); #define as_Control(h) ((ControlHandle)h) #define as_Resource(ctl) ((Handle)ctl) #define GetControlRect(ctl, rectp) GetControlBounds(ctl, rectp) #define MAXTABS 32 /* maximum number of tabs that we support in a tabs control */ /* ** Parse/generate ControlFontStyleRec records */ #if 0 /* Not needed */ static PyObject * ControlFontStyle_New(ControlFontStyleRec *itself) { return Py_BuildValue("hhhhhhO&O&", itself->flags, itself->font, itself->size, itself->style, itself->mode, itself->just, QdRGB_New, &itself->foreColor, QdRGB_New, &itself->backColor); } #endif static int ControlFontStyle_Convert(PyObject *v, ControlFontStyleRec *itself) { return PyArg_Parse(v, "(hhhhhhO&O&)", &itself->flags, &itself->font, &itself->size, &itself->style, &itself->mode, &itself->just, QdRGB_Convert, &itself->foreColor, QdRGB_Convert, &itself->backColor); } /* ** Parse/generate ControlID records */ static PyObject * PyControlID_New(ControlID *itself) { return Py_BuildValue("O&l", PyMac_BuildOSType, itself->signature, itself->id); } static int PyControlID_Convert(PyObject *v, ControlID *itself) { return PyArg_Parse(v, "(O&l)", PyMac_GetOSType, &itself->signature, &itself->id); } /* ** generate DataBrowserListViewColumnDesc records */ static int DataBrowserTableViewColumnDesc_Convert(PyObject *v, DataBrowserTableViewColumnDesc *itself) { return PyArg_Parse(v, "(lO&l)", &itself->propertyID, PyMac_GetOSType, &itself->propertyType, &itself->propertyFlags); } static int ControlButtonContentInfo_Convert(PyObject *v, ControlButtonContentInfo *itself) { return PyArg_Parse(v, "(hO&)", &itself->contentType, OptResObj_Convert, &itself->u.iconSuite); } static int DataBrowserListViewHeaderDesc_Convert(PyObject *v, DataBrowserListViewHeaderDesc *itself) { itself->version = kDataBrowserListViewLatestHeaderDesc; return PyArg_Parse(v, "(HHhO&HO&O&)", &itself->minimumWidth, &itself->maximumWidth, &itself->titleOffset, CFStringRefObj_Convert, &itself->titleString, &itself->initialOrder, ControlFontStyle_Convert, &itself->btnFontStyle, ControlButtonContentInfo_Convert, &itself->btnContentInfo); } static int DataBrowserListViewColumnDesc_Convert(PyObject *v, DataBrowserListViewColumnDesc *itself) { return PyArg_Parse(v, "(O&O&)", DataBrowserTableViewColumnDesc_Convert, &itself->propertyDesc, DataBrowserListViewHeaderDesc_Convert, &itself->headerBtnDesc); } /* TrackControl and HandleControlClick callback support */ #define kMyControlActionProcTag 'ACTN' /* not an official tag, only for internal use */ static PyObject *tracker; static ControlActionUPP mytracker_upp; static ControlActionUPP myactionproc_upp; static ControlUserPaneKeyDownUPP mykeydownproc_upp; static ControlUserPaneFocusUPP myfocusproc_upp; static ControlUserPaneDrawUPP mydrawproc_upp; static ControlUserPaneIdleUPP myidleproc_upp; static ControlUserPaneHitTestUPP myhittestproc_upp; static ControlUserPaneTrackingUPP mytrackingproc_upp; static int settrackfunc(PyObject *); /* forward */ static void clrtrackfunc(void); /* forward */ static int setcallback(PyObject *, OSType, PyObject *, UniversalProcPtr *); """ finalstuff = finalstuff + """ static PyObject * CtlObj_NewUnmanaged(ControlHandle itself) { ControlObject *it; if (itself == NULL) return PyMac_Error(resNotFound); it = PyObject_NEW(ControlObject, &Control_Type); if (it == NULL) return NULL; it->ob_itself = itself; it->ob_callbackdict = NULL; return (PyObject *)it; } static PyObject * CtlObj_WhichControl(ControlHandle c) { PyObject *it; if (c == NULL) it = Py_None; else { it = (PyObject *) GetControlReference(c); /* ** If the refcon is zero or doesn't point back to the Python object ** the control is not ours. Return a temporary object. */ if (it == NULL || ((ControlObject *)it)->ob_itself != c) return CtlObj_NewUnmanaged(c); } Py_INCREF(it); return it; } static int settrackfunc(PyObject *obj) { if (tracker) { PyErr_SetString(Ctl_Error, "Tracker function in use"); return 0; } tracker = obj; Py_INCREF(tracker); return 1; } static void clrtrackfunc(void) { Py_XDECREF(tracker); tracker = 0; } static pascal void mytracker(ControlHandle ctl, short part) { PyObject *args, *rv=0; args = Py_BuildValue("(O&i)", CtlObj_WhichControl, ctl, (int)part); if (args && tracker) { rv = PyEval_CallObject(tracker, args); Py_DECREF(args); } if (rv) Py_DECREF(rv); else { PySys_WriteStderr("TrackControl or HandleControlClick: exception in tracker function\\n"); PyErr_Print(); } } static int setcallback(PyObject *myself, OSType which, PyObject *callback, UniversalProcPtr *uppp) { ControlObject *self = (ControlObject *)myself; char keybuf[9]; if ( which == kMyControlActionProcTag ) *uppp = (UniversalProcPtr)myactionproc_upp; else if ( which == kControlUserPaneKeyDownProcTag ) *uppp = (UniversalProcPtr)mykeydownproc_upp; else if ( which == kControlUserPaneFocusProcTag ) *uppp = (UniversalProcPtr)myfocusproc_upp; else if ( which == kControlUserPaneDrawProcTag ) *uppp = (UniversalProcPtr)mydrawproc_upp; else if ( which == kControlUserPaneIdleProcTag ) *uppp = (UniversalProcPtr)myidleproc_upp; else if ( which == kControlUserPaneHitTestProcTag ) *uppp = (UniversalProcPtr)myhittestproc_upp; else if ( which == kControlUserPaneTrackingProcTag ) *uppp = (UniversalProcPtr)mytrackingproc_upp; else return -1; /* Only now do we test for clearing of the callback: */ if ( callback == Py_None ) *uppp = NULL; /* Create the dict if it doesn't exist yet (so we don't get such a dict for every control) */ if ( self->ob_callbackdict == NULL ) if ( (self->ob_callbackdict = PyDict_New()) == NULL ) return -1; /* And store the Python callback */ sprintf(keybuf, "%x", (unsigned)which); if (PyDict_SetItemString(self->ob_callbackdict, keybuf, callback) < 0) return -1; return 0; } static PyObject * callcallback(ControlObject *self, OSType which, PyObject *arglist) { char keybuf[9]; PyObject *func, *rv; sprintf(keybuf, "%x", (unsigned)which); if ( self->ob_callbackdict == NULL || (func = PyDict_GetItemString(self->ob_callbackdict, keybuf)) == NULL ) { PySys_WriteStderr("Control callback %x without callback object\\n", (unsigned)which); return NULL; } rv = PyEval_CallObject(func, arglist); if ( rv == NULL ) { PySys_WriteStderr("Exception in control callback %x handler\\n", (unsigned)which); PyErr_Print(); } return rv; } static pascal void myactionproc(ControlHandle control, SInt16 part) { ControlObject *ctl_obj; PyObject *arglist, *rv; ctl_obj = (ControlObject *)CtlObj_WhichControl(control); arglist = Py_BuildValue("Oh", ctl_obj, part); rv = callcallback(ctl_obj, kMyControlActionProcTag, arglist); Py_XDECREF(arglist); Py_XDECREF(rv); } static pascal ControlPartCode mykeydownproc(ControlHandle control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers) { ControlObject *ctl_obj; PyObject *arglist, *rv; short c_rv = 0; ctl_obj = (ControlObject *)CtlObj_WhichControl(control); arglist = Py_BuildValue("Ohhh", ctl_obj, keyCode, charCode, modifiers); rv = callcallback(ctl_obj, kControlUserPaneKeyDownProcTag, arglist); Py_XDECREF(arglist); if ( rv ) if (!PyArg_Parse(rv, "h", &c_rv)) PyErr_Clear(); Py_XDECREF(rv); return (ControlPartCode)c_rv; } static pascal ControlPartCode myfocusproc(ControlHandle control, ControlPartCode part) { ControlObject *ctl_obj; PyObject *arglist, *rv; short c_rv = kControlFocusNoPart; ctl_obj = (ControlObject *)CtlObj_WhichControl(control); arglist = Py_BuildValue("Oh", ctl_obj, part); rv = callcallback(ctl_obj, kControlUserPaneFocusProcTag, arglist); Py_XDECREF(arglist); if ( rv ) if (!PyArg_Parse(rv, "h", &c_rv)) PyErr_Clear(); Py_XDECREF(rv); return (ControlPartCode)c_rv; } static pascal void mydrawproc(ControlHandle control, SInt16 part) { ControlObject *ctl_obj; PyObject *arglist, *rv; ctl_obj = (ControlObject *)CtlObj_WhichControl(control); arglist = Py_BuildValue("Oh", ctl_obj, part); rv = callcallback(ctl_obj, kControlUserPaneDrawProcTag, arglist); Py_XDECREF(arglist); Py_XDECREF(rv); } static pascal void myidleproc(ControlHandle control) { ControlObject *ctl_obj; PyObject *arglist, *rv; ctl_obj = (ControlObject *)CtlObj_WhichControl(control); arglist = Py_BuildValue("O", ctl_obj); rv = callcallback(ctl_obj, kControlUserPaneIdleProcTag, arglist); Py_XDECREF(arglist); Py_XDECREF(rv); } static pascal ControlPartCode myhittestproc(ControlHandle control, Point where) { ControlObject *ctl_obj; PyObject *arglist, *rv; short c_rv = -1; ctl_obj = (ControlObject *)CtlObj_WhichControl(control); arglist = Py_BuildValue("OO&", ctl_obj, PyMac_BuildPoint, where); rv = callcallback(ctl_obj, kControlUserPaneHitTestProcTag, arglist); Py_XDECREF(arglist); /* Ignore errors, nothing we can do about them */ if ( rv ) if (!PyArg_Parse(rv, "h", &c_rv)) PyErr_Clear(); Py_XDECREF(rv); return (ControlPartCode)c_rv; } static pascal ControlPartCode mytrackingproc(ControlHandle control, Point startPt, ControlActionUPP actionProc) { ControlObject *ctl_obj; PyObject *arglist, *rv; short c_rv = -1; ctl_obj = (ControlObject *)CtlObj_WhichControl(control); /* We cannot pass the actionProc without lots of work */ arglist = Py_BuildValue("OO&", ctl_obj, PyMac_BuildPoint, startPt); rv = callcallback(ctl_obj, kControlUserPaneTrackingProcTag, arglist); Py_XDECREF(arglist); if ( rv ) if (!PyArg_Parse(rv, "h", &c_rv)) PyErr_Clear(); Py_XDECREF(rv); return (ControlPartCode)c_rv; } """ initstuff = initstuff + """ mytracker_upp = NewControlActionUPP(mytracker); myactionproc_upp = NewControlActionUPP(myactionproc); mykeydownproc_upp = NewControlUserPaneKeyDownUPP(mykeydownproc); myfocusproc_upp = NewControlUserPaneFocusUPP(myfocusproc); mydrawproc_upp = NewControlUserPaneDrawUPP(mydrawproc); myidleproc_upp = NewControlUserPaneIdleUPP(myidleproc); myhittestproc_upp = NewControlUserPaneHitTestUPP(myhittestproc); mytrackingproc_upp = NewControlUserPaneTrackingUPP(mytrackingproc); PyMac_INIT_TOOLBOX_OBJECT_NEW(ControlHandle, CtlObj_New); PyMac_INIT_TOOLBOX_OBJECT_CONVERT(ControlHandle, CtlObj_Convert); """ class MyObjectDefinition(PEP253Mixin, ObjectIdentityMixin, GlobalObjectDefinition): def outputStructMembers(self): GlobalObjectDefinition.outputStructMembers(self) Output("PyObject *ob_callbackdict;") def outputCheckNewArg(self): Output("if (itself == NULL) return PyMac_Error(resNotFound);") def outputInitStructMembers(self): GlobalObjectDefinition.outputInitStructMembers(self) Output("SetControlReference(itself, (long)it);") Output("it->ob_callbackdict = NULL;") def outputCleanupStructMembers(self): Output("Py_XDECREF(self->ob_callbackdict);") Output("if (self->ob_itself)SetControlReference(self->ob_itself, (long)0); /* Make it forget about us */") # 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) execfile('ctledit.py') # add the populated lists to the generator groups for f in functions: module.add(f) for f in methods: object.add(f) # Manual generator for TrackControl, due to callback ideosyncracies trackcontrol_body = """ ControlPartCode _rv; Point startPoint; ControlActionUPP upp = 0; PyObject *callback = 0; if (!PyArg_ParseTuple(_args, "O&|O", PyMac_GetPoint, &startPoint, &callback)) return NULL; if (callback && callback != Py_None) { if (PyInt_Check(callback) && PyInt_AS_LONG(callback) == -1) upp = (ControlActionUPP)-1; else { settrackfunc(callback); upp = mytracker_upp; } } _rv = TrackControl(_self->ob_itself, startPoint, upp); clrtrackfunc(); _res = Py_BuildValue("h", _rv); return _res; """ f = ManualGenerator("TrackControl", trackcontrol_body); f.docstring = lambda: "(Point startPoint [,trackercallback]) -> (ControlPartCode _rv)" object.add(f) # CJW - added 5/12/99 # Manual generator for HandleControlClick, as for TrackControl handlecontrolclick_body = """ ControlPartCode _rv; Point startPoint; SInt16 modifiers; ControlActionUPP upp = 0; PyObject *callback = 0; if (!PyArg_ParseTuple(_args, "O&h|O", PyMac_GetPoint, &startPoint, &modifiers, &callback)) return NULL; if (callback && callback != Py_None) { if (PyInt_Check(callback) && PyInt_AS_LONG(callback) == -1) upp = (ControlActionUPP)-1; else { settrackfunc(callback); upp = mytracker_upp; } } _rv = HandleControlClick(_self->ob_itself, startPoint, modifiers, upp); clrtrackfunc(); _res = Py_BuildValue("h", _rv); return _res; """ f = ManualGenerator("HandleControlClick", handlecontrolclick_body); f.docstring = lambda: "(Point startPoint, Integer modifiers, [,trackercallback]) -> (ControlPartCode _rv)" object.add(f) # Manual Generator for SetControlData setcontroldata_body = """ OSErr _err; ControlPartCode inPart; ResType inTagName; Size bufferSize; Ptr buffer; if (!PyArg_ParseTuple(_args, "hO&s#", &inPart, PyMac_GetOSType, &inTagName, &buffer, &bufferSize)) return NULL; _err = SetControlData(_self->ob_itself, inPart, inTagName, bufferSize, buffer); if (_err != noErr) return PyMac_Error(_err); _res = Py_None; return _res; """ f = ManualGenerator("SetControlData", setcontroldata_body); f.docstring = lambda: "(stuff) -> None" object.add(f) # Manual Generator for GetControlData getcontroldata_body = """ OSErr _err; ControlPartCode inPart; ResType inTagName; Size bufferSize; Ptr buffer; Size outSize; if (!PyArg_ParseTuple(_args, "hO&", &inPart, PyMac_GetOSType, &inTagName)) return NULL; /* allocate a buffer for the data */ _err = GetControlDataSize(_self->ob_itself, inPart, inTagName, &bufferSize); if (_err != noErr) return PyMac_Error(_err); buffer = PyMem_NEW(char, bufferSize); if (buffer == NULL) return PyErr_NoMemory(); _err = GetControlData(_self->ob_itself, inPart, inTagName, bufferSize, buffer, &outSize); if (_err != noErr) { PyMem_DEL(buffer); return PyMac_Error(_err); } _res = Py_BuildValue("s#", buffer, outSize); PyMem_DEL(buffer); return _res; """ f = ManualGenerator("GetControlData", getcontroldata_body); f.docstring = lambda: "(part, type) -> String" object.add(f) # Manual Generator for SetControlData_Handle setcontroldata_handle_body = """ OSErr _err; ControlPartCode inPart; ResType inTagName; Handle buffer; if (!PyArg_ParseTuple(_args, "hO&O&", &inPart, PyMac_GetOSType, &inTagName, OptResObj_Convert, &buffer)) return NULL; _err = SetControlData(_self->ob_itself, inPart, inTagName, sizeof(buffer), (Ptr)&buffer); if (_err != noErr) return PyMac_Error(_err); _res = Py_None; return _res; """ f = ManualGenerator("SetControlData_Handle", setcontroldata_handle_body); f.docstring = lambda: "(ResObj) -> None" object.add(f) # Manual Generator for GetControlData_Handle getcontroldata_handle_body = """ OSErr _err; ControlPartCode inPart; ResType inTagName; Size bufferSize; Handle hdl; if (!PyArg_ParseTuple(_args, "hO&", &inPart, PyMac_GetOSType, &inTagName)) return NULL; /* Check it is handle-sized */ _err = GetControlDataSize(_self->ob_itself, inPart, inTagName, &bufferSize); if (_err != noErr) return PyMac_Error(_err); if (bufferSize != sizeof(Handle)) { PyErr_SetString(Ctl_Error, "GetControlDataSize() != sizeof(Handle)"); return NULL; } _err = GetControlData(_self->ob_itself, inPart, inTagName, sizeof(Handle), (Ptr)&hdl, &bufferSize); if (_err != noErr) { return PyMac_Error(_err); } _res = Py_BuildValue("O&", OptResObj_New, hdl); return _res; """ f = ManualGenerator("GetControlData_Handle", getcontroldata_handle_body); f.docstring = lambda: "(part, type) -> ResObj" object.add(f) # Manual Generator for SetControlData_Callback setcontroldata_callback_body = """ OSErr _err; ControlPartCode inPart; ResType inTagName; PyObject *callback; UniversalProcPtr c_callback; if (!PyArg_ParseTuple(_args, "hO&O", &inPart, PyMac_GetOSType, &inTagName, &callback)) return NULL; if ( setcallback((PyObject *)_self, inTagName, callback, &c_callback) < 0 ) return NULL; _err = SetControlData(_self->ob_itself, inPart, inTagName, sizeof(c_callback), (Ptr)&c_callback); if (_err != noErr) return PyMac_Error(_err); _res = Py_None; return _res; """ f = ManualGenerator("SetControlData_Callback", setcontroldata_callback_body); f.docstring = lambda: "(callbackfunc) -> None" object.add(f) createtabscontrol_body = """\ OSStatus _err; WindowPtr window; Rect boundsRect; UInt16 size; UInt16 direction; int i; UInt16 numTabs; ControlTabEntry tabArray[MAXTABS]; ControlHandle outControl; PyObject *tabArrayObj, *tabEntry; #ifndef CreateTabsControl PyMac_PRECHECK(CreateTabsControl); #endif if (!PyArg_ParseTuple(_args, "O&O&HHO", WinObj_Convert, &window, PyMac_GetRect, &boundsRect, &size, &direction, &tabArrayObj)) return NULL; i = PySequence_Length(tabArrayObj); if (i == -1) return NULL; if (i > MAXTABS) { PyErr_SetString(Ctl_Error, "Too many tabs"); return NULL; } numTabs = i; for (i=0; i<numTabs; i++) { tabEntry = PySequence_GetItem(tabArrayObj, i); if (tabEntry == NULL) return NULL; if (!PyArg_Parse(tabEntry, "(O&O&B)", ControlButtonContentInfo_Convert, &tabArray[i].icon, CFStringRefObj_Convert, &tabArray[i].name, &tabArray[i].enabled )) return NULL; } _err = CreateTabsControl(window, &boundsRect, size, direction, numTabs, tabArray, &outControl); if (_err != noErr) return PyMac_Error(_err); _res = Py_BuildValue("O&", CtlObj_New, outControl); return _res;""" f = ManualGenerator("CreateTabsControl", createtabscontrol_body) f.docstring = lambda: "(WindowPtr window, Rect boundsRect, UInt16 size, UInt16 direction, ControlTabEntry tabArray) -> (ControlHandle outControl)" module.add(f) # generate output (open the output file as late as possible) SetOutputFileName(OUTPUTFILE) module.generate()