source: python/trunk/Mac/Modules/ctl/ctlsupport.py

Last change on this file was 2, checked in by Yuri Dario, 15 years ago

Initial import for vendor code.

  • Property svn:eol-style set to native
File size: 26.4 KB
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1# This script generates a Python interface for an Apple Macintosh Manager.
2# It uses the "bgen" package to generate C code.
3# The function specifications are generated by scanning the mamager's header file,
4# using the "scantools" package (customized for this particular manager).
5
6import string
7
8# Declarations that change for each manager
9MACHEADERFILE = 'Controls.h' # The Apple header file
10MODNAME = '_Ctl' # The name of the module
11OBJECTNAME = 'Control' # The basic name of the objects used here
12
13# The following is *usually* unchanged but may still require tuning
14MODPREFIX = 'Ctl' # The prefix for module-wide routines
15OBJECTTYPE = OBJECTNAME + 'Handle' # The C type used to represent them
16OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods
17INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner
18OUTPUTFILE = MODNAME + "module.c" # The file generated by this program
19
20from macsupport import *
21
22# Create the type objects
23
24ControlHandle = OpaqueByValueType(OBJECTTYPE, OBJECTPREFIX)
25ControlRef = ControlHandle
26ExistingControlHandle = OpaqueByValueType(OBJECTTYPE, "CtlObj_WhichControl", "BUG")
27
28RgnHandle = OpaqueByValueType("RgnHandle", "ResObj")
29CCTabHandle = OpaqueByValueType("CCTabHandle", "ResObj")
30AuxCtlHandle = OpaqueByValueType("AuxCtlHandle", "ResObj")
31ControlPartCode = Type("ControlPartCode", "h")
32DragConstraint = Type("DragConstraint", "H")
33ControlVariant = Type("ControlVariant", "h")
34IconTransformType = Type("IconTransformType", "h")
35EventModifiers = Type("EventModifiers", "H")
36ClickActivationResult = Type("ClickActivationResult", "l")
37ControlButtonGraphicAlignment = Type("ControlButtonGraphicAlignment", "h")
38ControlButtonTextAlignment = Type("ControlButtonTextAlignment", "h")
39ControlButtonTextPlacement = Type("ControlButtonTextPlacement", "h")
40ControlContentType = Type("ControlContentType", "h")
41ControlFocusPart = Type("ControlFocusPart", "h")
42
43ControlFontStyleRec = OpaqueType('ControlFontStyleRec', 'ControlFontStyle')
44ControlFontStyleRec_ptr = ControlFontStyleRec
45ControlID = OpaqueType('ControlID', 'PyControlID')
46ControlID_ptr = ControlID
47
48DragTrackingMessage = Type("DragTrackingMessage", "h")
49DragReference = OpaqueByValueType("DragReference", "DragObj")
50
51CFStringRef = OpaqueByValueType("CFStringRef", "CFStringRefObj")
52CFMutableStringRef = OpaqueByValueType("CFMutableStringRef", "CFMutableStringRefObj")
53CFDataRef = OpaqueByValueType("CFDataRef", "CFDataRefObj")
54
55ControlTabSize = UInt16
56ControlTabDirection = UInt16
57ControlPopupArrowOrientation = UInt16
58ControlPopupArrowSize = UInt16
59ControlClockType = UInt16
60ControlClockFlags = UInt32
61ControlRoundButtonSize = SInt16
62DataBrowserViewStyle = OSType
63DataBrowserItemID = UInt32
64DataBrowserEditCommand = UInt32
65DataBrowserSelectionAnchorDirection = UInt32
66DataBrowserItemState = UInt32
67DataBrowserPropertyID = UInt32
68DataBrowserRevealOptions = UInt8
69DataBrowserSortOrder = UInt16
70DataBrowserSelectionFlags = UInt32
71DataBrowserPropertyFlags = UInt32
72DataBrowserPropertyPart = OSType
73DataBrowserTableViewColumnID = DataBrowserPropertyID
74#DataBrowserTableViewColumnDesc = DataBrowserPropertyDesc
75DataBrowserTableViewHiliteStyle = UInt32
76DataBrowserTableViewRowIndex = UInt32
77DataBrowserTableViewColumnIndex = UInt32
78DataBrowserPropertyType = OSType
79ControlDisclosureTriangleOrientation = UInt16
80
81DataBrowserTableViewColumnDesc = OpaqueType("DataBrowserTableViewColumnDesc",
82 "DataBrowserTableViewColumnDesc")
83DataBrowserListViewColumnDesc = OpaqueType("DataBrowserListViewColumnDesc",
84 "DataBrowserListViewColumnDesc")
85ControlButtonContentInfo = OpaqueType("ControlButtonContentInfo",
86 "ControlButtonContentInfo")
87ControlButtonContentInfoPtr = ControlButtonContentInfo_ptr = ControlButtonContentInfo
88
89ControlTabEntry_ptr = OpaqueType("ControlTabEntry", "ControlTabEntry")
90
91ControlBevelThickness = UInt16
92ControlBevelButtonBehavior = UInt16
93ControlBevelButtonMenuBehavior = UInt16
94ControlBevelButtonMenuPlacement = UInt16
95ControlPushButtonIconAlignment = UInt16
96
97class ControlActionDefinition(Type):
98 def declare(self, name):
99 Output("%s %s;", self.typeName, name)
100 Output("UniversalProcPtr c_callback;")
101 def passInput(self, name):
102 return "myactionproc_upp"
103 def cleanup(self, name):
104 Output("setcallback((PyObject*)_self, kMyControlActionProcTag, actionProc, &c_callback);")
105
106class ControlActionDefinitionNewControl(ControlActionDefinition):
107 def cleanup(self, name):
108 Output("setcallback(_res, kMyControlActionProcTag, liveTrackingProc, &c_callback);")
109
110ControlActionUPP = ControlActionDefinition("PyObject*", "O")
111ControlActionUPPNewControl = ControlActionDefinitionNewControl("PyObject*", "O")
112ControlSliderOrientation = UInt16
113
114
115includestuff = includestuff + """
116#include <Carbon/Carbon.h>
117
118#ifdef USE_TOOLBOX_OBJECT_GLUE
119extern PyObject *_CtlObj_New(ControlHandle);
120extern int _CtlObj_Convert(PyObject *, ControlHandle *);
121
122#define CtlObj_New _CtlObj_New
123#define CtlObj_Convert _CtlObj_Convert
124#endif
125
126static PyObject *CtlObj_WhichControl(ControlHandle);
127
128#define as_Control(h) ((ControlHandle)h)
129#define as_Resource(ctl) ((Handle)ctl)
130#define GetControlRect(ctl, rectp) GetControlBounds(ctl, rectp)
131
132#define MAXTABS 32 /* maximum number of tabs that we support in a tabs control */
133/*
134** Parse/generate ControlFontStyleRec records
135*/
136#if 0 /* Not needed */
137static PyObject *
138ControlFontStyle_New(ControlFontStyleRec *itself)
139{
140
141 return Py_BuildValue("hhhhhhO&O&", itself->flags, itself->font,
142 itself->size, itself->style, itself->mode, itself->just,
143 QdRGB_New, &itself->foreColor, QdRGB_New, &itself->backColor);
144}
145#endif
146
147static int
148ControlFontStyle_Convert(PyObject *v, ControlFontStyleRec *itself)
149{
150 return PyArg_Parse(v, "(hhhhhhO&O&)", &itself->flags,
151 &itself->font, &itself->size, &itself->style, &itself->mode,
152 &itself->just, QdRGB_Convert, &itself->foreColor,
153 QdRGB_Convert, &itself->backColor);
154}
155
156/*
157** Parse/generate ControlID records
158*/
159static PyObject *
160PyControlID_New(ControlID *itself)
161{
162
163 return Py_BuildValue("O&l", PyMac_BuildOSType, itself->signature, itself->id);
164}
165
166static int
167PyControlID_Convert(PyObject *v, ControlID *itself)
168{
169 return PyArg_Parse(v, "(O&l)", PyMac_GetOSType, &itself->signature, &itself->id);
170}
171
172/*
173** generate DataBrowserListViewColumnDesc records
174*/
175static int
176DataBrowserTableViewColumnDesc_Convert(PyObject *v, DataBrowserTableViewColumnDesc *itself)
177{
178 return PyArg_Parse(v, "(lO&l)",
179 &itself->propertyID,
180 PyMac_GetOSType, &itself->propertyType,
181 &itself->propertyFlags);
182}
183
184static int
185ControlButtonContentInfo_Convert(PyObject *v, ControlButtonContentInfo *itself)
186{
187 return PyArg_Parse(v, "(hO&)",
188 &itself->contentType,
189 OptResObj_Convert, &itself->u.iconSuite);
190}
191
192static int
193DataBrowserListViewHeaderDesc_Convert(PyObject *v, DataBrowserListViewHeaderDesc *itself)
194{
195 itself->version = kDataBrowserListViewLatestHeaderDesc;
196 return PyArg_Parse(v, "(HHhO&HO&O&)",
197 &itself->minimumWidth,
198 &itself->maximumWidth,
199 &itself->titleOffset,
200 CFStringRefObj_Convert, &itself->titleString,
201 &itself->initialOrder,
202 ControlFontStyle_Convert, &itself->btnFontStyle,
203 ControlButtonContentInfo_Convert, &itself->btnContentInfo);
204}
205
206static int
207DataBrowserListViewColumnDesc_Convert(PyObject *v, DataBrowserListViewColumnDesc *itself)
208{
209 return PyArg_Parse(v, "(O&O&)",
210 DataBrowserTableViewColumnDesc_Convert, &itself->propertyDesc,
211 DataBrowserListViewHeaderDesc_Convert, &itself->headerBtnDesc);
212}
213
214/* TrackControl and HandleControlClick callback support */
215#define kMyControlActionProcTag 'ACTN' /* not an official tag, only for internal use */
216static PyObject *tracker;
217static ControlActionUPP mytracker_upp;
218static ControlActionUPP myactionproc_upp;
219static ControlUserPaneKeyDownUPP mykeydownproc_upp;
220static ControlUserPaneFocusUPP myfocusproc_upp;
221static ControlUserPaneDrawUPP mydrawproc_upp;
222static ControlUserPaneIdleUPP myidleproc_upp;
223static ControlUserPaneHitTestUPP myhittestproc_upp;
224static ControlUserPaneTrackingUPP mytrackingproc_upp;
225
226static int settrackfunc(PyObject *); /* forward */
227static void clrtrackfunc(void); /* forward */
228static int setcallback(PyObject *, OSType, PyObject *, UniversalProcPtr *);
229"""
230
231finalstuff = finalstuff + """
232static PyObject *
233CtlObj_NewUnmanaged(ControlHandle itself)
234{
235 ControlObject *it;
236 if (itself == NULL) return PyMac_Error(resNotFound);
237 it = PyObject_NEW(ControlObject, &Control_Type);
238 if (it == NULL) return NULL;
239 it->ob_itself = itself;
240 it->ob_callbackdict = NULL;
241 return (PyObject *)it;
242}
243
244static PyObject *
245CtlObj_WhichControl(ControlHandle c)
246{
247 PyObject *it;
248
249 if (c == NULL)
250 it = Py_None;
251 else {
252 it = (PyObject *) GetControlReference(c);
253 /*
254 ** If the refcon is zero or doesn't point back to the Python object
255 ** the control is not ours. Return a temporary object.
256 */
257 if (it == NULL || ((ControlObject *)it)->ob_itself != c)
258 return CtlObj_NewUnmanaged(c);
259 }
260 Py_INCREF(it);
261 return it;
262}
263
264static int
265settrackfunc(PyObject *obj)
266{
267 if (tracker) {
268 PyErr_SetString(Ctl_Error, "Tracker function in use");
269 return 0;
270 }
271 tracker = obj;
272 Py_INCREF(tracker);
273 return 1;
274}
275
276static void
277clrtrackfunc(void)
278{
279 Py_XDECREF(tracker);
280 tracker = 0;
281}
282
283static pascal void
284mytracker(ControlHandle ctl, short part)
285{
286 PyObject *args, *rv=0;
287
288 args = Py_BuildValue("(O&i)", CtlObj_WhichControl, ctl, (int)part);
289 if (args && tracker) {
290 rv = PyEval_CallObject(tracker, args);
291 Py_DECREF(args);
292 }
293 if (rv)
294 Py_DECREF(rv);
295 else {
296 PySys_WriteStderr("TrackControl or HandleControlClick: exception in tracker function\\n");
297 PyErr_Print();
298 }
299}
300
301static int
302setcallback(PyObject *myself, OSType which, PyObject *callback, UniversalProcPtr *uppp)
303{
304 ControlObject *self = (ControlObject *)myself;
305 char keybuf[9];
306
307 if ( which == kMyControlActionProcTag )
308 *uppp = (UniversalProcPtr)myactionproc_upp;
309 else if ( which == kControlUserPaneKeyDownProcTag )
310 *uppp = (UniversalProcPtr)mykeydownproc_upp;
311 else if ( which == kControlUserPaneFocusProcTag )
312 *uppp = (UniversalProcPtr)myfocusproc_upp;
313 else if ( which == kControlUserPaneDrawProcTag )
314 *uppp = (UniversalProcPtr)mydrawproc_upp;
315 else if ( which == kControlUserPaneIdleProcTag )
316 *uppp = (UniversalProcPtr)myidleproc_upp;
317 else if ( which == kControlUserPaneHitTestProcTag )
318 *uppp = (UniversalProcPtr)myhittestproc_upp;
319 else if ( which == kControlUserPaneTrackingProcTag )
320 *uppp = (UniversalProcPtr)mytrackingproc_upp;
321 else
322 return -1;
323 /* Only now do we test for clearing of the callback: */
324 if ( callback == Py_None )
325 *uppp = NULL;
326 /* Create the dict if it doesn't exist yet (so we don't get such a dict for every control) */
327 if ( self->ob_callbackdict == NULL )
328 if ( (self->ob_callbackdict = PyDict_New()) == NULL )
329 return -1;
330 /* And store the Python callback */
331 sprintf(keybuf, "%x", (unsigned)which);
332 if (PyDict_SetItemString(self->ob_callbackdict, keybuf, callback) < 0)
333 return -1;
334 return 0;
335}
336
337static PyObject *
338callcallback(ControlObject *self, OSType which, PyObject *arglist)
339{
340 char keybuf[9];
341 PyObject *func, *rv;
342
343 sprintf(keybuf, "%x", (unsigned)which);
344 if ( self->ob_callbackdict == NULL ||
345 (func = PyDict_GetItemString(self->ob_callbackdict, keybuf)) == NULL ) {
346 PySys_WriteStderr("Control callback %x without callback object\\n", (unsigned)which);
347 return NULL;
348 }
349 rv = PyEval_CallObject(func, arglist);
350 if ( rv == NULL ) {
351 PySys_WriteStderr("Exception in control callback %x handler\\n", (unsigned)which);
352 PyErr_Print();
353 }
354 return rv;
355}
356
357static pascal void
358myactionproc(ControlHandle control, SInt16 part)
359{
360 ControlObject *ctl_obj;
361 PyObject *arglist, *rv;
362
363 ctl_obj = (ControlObject *)CtlObj_WhichControl(control);
364 arglist = Py_BuildValue("Oh", ctl_obj, part);
365 rv = callcallback(ctl_obj, kMyControlActionProcTag, arglist);
366 Py_XDECREF(arglist);
367 Py_XDECREF(rv);
368}
369
370static pascal ControlPartCode
371mykeydownproc(ControlHandle control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
372{
373 ControlObject *ctl_obj;
374 PyObject *arglist, *rv;
375 short c_rv = 0;
376
377 ctl_obj = (ControlObject *)CtlObj_WhichControl(control);
378 arglist = Py_BuildValue("Ohhh", ctl_obj, keyCode, charCode, modifiers);
379 rv = callcallback(ctl_obj, kControlUserPaneKeyDownProcTag, arglist);
380 Py_XDECREF(arglist);
381 if ( rv )
382 if (!PyArg_Parse(rv, "h", &c_rv))
383 PyErr_Clear();
384 Py_XDECREF(rv);
385 return (ControlPartCode)c_rv;
386}
387
388static pascal ControlPartCode
389myfocusproc(ControlHandle control, ControlPartCode part)
390{
391 ControlObject *ctl_obj;
392 PyObject *arglist, *rv;
393 short c_rv = kControlFocusNoPart;
394
395 ctl_obj = (ControlObject *)CtlObj_WhichControl(control);
396 arglist = Py_BuildValue("Oh", ctl_obj, part);
397 rv = callcallback(ctl_obj, kControlUserPaneFocusProcTag, arglist);
398 Py_XDECREF(arglist);
399 if ( rv )
400 if (!PyArg_Parse(rv, "h", &c_rv))
401 PyErr_Clear();
402 Py_XDECREF(rv);
403 return (ControlPartCode)c_rv;
404}
405
406static pascal void
407mydrawproc(ControlHandle control, SInt16 part)
408{
409 ControlObject *ctl_obj;
410 PyObject *arglist, *rv;
411
412 ctl_obj = (ControlObject *)CtlObj_WhichControl(control);
413 arglist = Py_BuildValue("Oh", ctl_obj, part);
414 rv = callcallback(ctl_obj, kControlUserPaneDrawProcTag, arglist);
415 Py_XDECREF(arglist);
416 Py_XDECREF(rv);
417}
418
419static pascal void
420myidleproc(ControlHandle control)
421{
422 ControlObject *ctl_obj;
423 PyObject *arglist, *rv;
424
425 ctl_obj = (ControlObject *)CtlObj_WhichControl(control);
426 arglist = Py_BuildValue("O", ctl_obj);
427 rv = callcallback(ctl_obj, kControlUserPaneIdleProcTag, arglist);
428 Py_XDECREF(arglist);
429 Py_XDECREF(rv);
430}
431
432static pascal ControlPartCode
433myhittestproc(ControlHandle control, Point where)
434{
435 ControlObject *ctl_obj;
436 PyObject *arglist, *rv;
437 short c_rv = -1;
438
439 ctl_obj = (ControlObject *)CtlObj_WhichControl(control);
440 arglist = Py_BuildValue("OO&", ctl_obj, PyMac_BuildPoint, where);
441 rv = callcallback(ctl_obj, kControlUserPaneHitTestProcTag, arglist);
442 Py_XDECREF(arglist);
443 /* Ignore errors, nothing we can do about them */
444 if ( rv )
445 if (!PyArg_Parse(rv, "h", &c_rv))
446 PyErr_Clear();
447 Py_XDECREF(rv);
448 return (ControlPartCode)c_rv;
449}
450
451static pascal ControlPartCode
452mytrackingproc(ControlHandle control, Point startPt, ControlActionUPP actionProc)
453{
454 ControlObject *ctl_obj;
455 PyObject *arglist, *rv;
456 short c_rv = -1;
457
458 ctl_obj = (ControlObject *)CtlObj_WhichControl(control);
459 /* We cannot pass the actionProc without lots of work */
460 arglist = Py_BuildValue("OO&", ctl_obj, PyMac_BuildPoint, startPt);
461 rv = callcallback(ctl_obj, kControlUserPaneTrackingProcTag, arglist);
462 Py_XDECREF(arglist);
463 if ( rv )
464 if (!PyArg_Parse(rv, "h", &c_rv))
465 PyErr_Clear();
466 Py_XDECREF(rv);
467 return (ControlPartCode)c_rv;
468}
469"""
470
471initstuff = initstuff + """
472mytracker_upp = NewControlActionUPP(mytracker);
473myactionproc_upp = NewControlActionUPP(myactionproc);
474mykeydownproc_upp = NewControlUserPaneKeyDownUPP(mykeydownproc);
475myfocusproc_upp = NewControlUserPaneFocusUPP(myfocusproc);
476mydrawproc_upp = NewControlUserPaneDrawUPP(mydrawproc);
477myidleproc_upp = NewControlUserPaneIdleUPP(myidleproc);
478myhittestproc_upp = NewControlUserPaneHitTestUPP(myhittestproc);
479mytrackingproc_upp = NewControlUserPaneTrackingUPP(mytrackingproc);
480PyMac_INIT_TOOLBOX_OBJECT_NEW(ControlHandle, CtlObj_New);
481PyMac_INIT_TOOLBOX_OBJECT_CONVERT(ControlHandle, CtlObj_Convert);
482"""
483
484class MyObjectDefinition(PEP253Mixin, ObjectIdentityMixin, GlobalObjectDefinition):
485 def outputStructMembers(self):
486 GlobalObjectDefinition.outputStructMembers(self)
487 Output("PyObject *ob_callbackdict;")
488 def outputCheckNewArg(self):
489 Output("if (itself == NULL) return PyMac_Error(resNotFound);")
490 def outputInitStructMembers(self):
491 GlobalObjectDefinition.outputInitStructMembers(self)
492 Output("SetControlReference(itself, (long)it);")
493 Output("it->ob_callbackdict = NULL;")
494 def outputCleanupStructMembers(self):
495 Output("Py_XDECREF(self->ob_callbackdict);")
496 Output("if (self->ob_itself)SetControlReference(self->ob_itself, (long)0); /* Make it forget about us */")
497
498# Create the generator groups and link them
499module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
500object = MyObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE)
501module.addobject(object)
502
503# Create the generator classes used to populate the lists
504Function = OSErrWeakLinkFunctionGenerator
505Method = OSErrWeakLinkMethodGenerator
506
507# Create and populate the lists
508functions = []
509methods = []
510execfile(INPUTFILE)
511execfile('ctledit.py')
512
513# add the populated lists to the generator groups
514for f in functions: module.add(f)
515for f in methods: object.add(f)
516
517# Manual generator for TrackControl, due to callback ideosyncracies
518trackcontrol_body = """
519ControlPartCode _rv;
520Point startPoint;
521ControlActionUPP upp = 0;
522PyObject *callback = 0;
523
524if (!PyArg_ParseTuple(_args, "O&|O",
525 PyMac_GetPoint, &startPoint, &callback))
526 return NULL;
527if (callback && callback != Py_None) {
528 if (PyInt_Check(callback) && PyInt_AS_LONG(callback) == -1)
529 upp = (ControlActionUPP)-1;
530 else {
531 settrackfunc(callback);
532 upp = mytracker_upp;
533 }
534}
535_rv = TrackControl(_self->ob_itself,
536 startPoint,
537 upp);
538clrtrackfunc();
539_res = Py_BuildValue("h",
540 _rv);
541return _res;
542"""
543
544f = ManualGenerator("TrackControl", trackcontrol_body);
545f.docstring = lambda: "(Point startPoint [,trackercallback]) -> (ControlPartCode _rv)"
546object.add(f)
547
548# CJW - added 5/12/99
549# Manual generator for HandleControlClick, as for TrackControl
550handlecontrolclick_body = """
551ControlPartCode _rv;
552Point startPoint;
553SInt16 modifiers;
554ControlActionUPP upp = 0;
555PyObject *callback = 0;
556
557if (!PyArg_ParseTuple(_args, "O&h|O",
558 PyMac_GetPoint, &startPoint,
559 &modifiers,
560 &callback))
561 return NULL;
562if (callback && callback != Py_None) {
563 if (PyInt_Check(callback) && PyInt_AS_LONG(callback) == -1)
564 upp = (ControlActionUPP)-1;
565 else {
566 settrackfunc(callback);
567 upp = mytracker_upp;
568 }
569}
570_rv = HandleControlClick(_self->ob_itself,
571 startPoint,
572 modifiers,
573 upp);
574clrtrackfunc();
575_res = Py_BuildValue("h",
576 _rv);
577return _res;
578"""
579
580f = ManualGenerator("HandleControlClick", handlecontrolclick_body);
581f.docstring = lambda: "(Point startPoint, Integer modifiers, [,trackercallback]) -> (ControlPartCode _rv)"
582object.add(f)
583
584# Manual Generator for SetControlData
585setcontroldata_body = """
586OSErr _err;
587ControlPartCode inPart;
588ResType inTagName;
589Size bufferSize;
590Ptr buffer;
591
592if (!PyArg_ParseTuple(_args, "hO&s#",
593 &inPart,
594 PyMac_GetOSType, &inTagName,
595 &buffer, &bufferSize))
596 return NULL;
597
598_err = SetControlData(_self->ob_itself,
599 inPart,
600 inTagName,
601 bufferSize,
602 buffer);
603
604if (_err != noErr)
605 return PyMac_Error(_err);
606_res = Py_None;
607return _res;
608"""
609
610f = ManualGenerator("SetControlData", setcontroldata_body);
611f.docstring = lambda: "(stuff) -> None"
612object.add(f)
613
614# Manual Generator for GetControlData
615getcontroldata_body = """
616OSErr _err;
617ControlPartCode inPart;
618ResType inTagName;
619Size bufferSize;
620Ptr buffer;
621Size outSize;
622
623if (!PyArg_ParseTuple(_args, "hO&",
624 &inPart,
625 PyMac_GetOSType, &inTagName))
626 return NULL;
627
628/* allocate a buffer for the data */
629_err = GetControlDataSize(_self->ob_itself,
630 inPart,
631 inTagName,
632 &bufferSize);
633if (_err != noErr)
634 return PyMac_Error(_err);
635buffer = PyMem_NEW(char, bufferSize);
636if (buffer == NULL)
637 return PyErr_NoMemory();
638
639_err = GetControlData(_self->ob_itself,
640 inPart,
641 inTagName,
642 bufferSize,
643 buffer,
644 &outSize);
645
646if (_err != noErr) {
647 PyMem_DEL(buffer);
648 return PyMac_Error(_err);
649}
650_res = Py_BuildValue("s#", buffer, outSize);
651PyMem_DEL(buffer);
652return _res;
653"""
654
655f = ManualGenerator("GetControlData", getcontroldata_body);
656f.docstring = lambda: "(part, type) -> String"
657object.add(f)
658
659# Manual Generator for SetControlData_Handle
660setcontroldata_handle_body = """
661OSErr _err;
662ControlPartCode inPart;
663ResType inTagName;
664Handle buffer;
665
666if (!PyArg_ParseTuple(_args, "hO&O&",
667 &inPart,
668 PyMac_GetOSType, &inTagName,
669 OptResObj_Convert, &buffer))
670 return NULL;
671
672_err = SetControlData(_self->ob_itself,
673 inPart,
674 inTagName,
675 sizeof(buffer),
676 (Ptr)&buffer);
677
678if (_err != noErr)
679 return PyMac_Error(_err);
680_res = Py_None;
681return _res;
682"""
683
684f = ManualGenerator("SetControlData_Handle", setcontroldata_handle_body);
685f.docstring = lambda: "(ResObj) -> None"
686object.add(f)
687
688# Manual Generator for GetControlData_Handle
689getcontroldata_handle_body = """
690OSErr _err;
691ControlPartCode inPart;
692ResType inTagName;
693Size bufferSize;
694Handle hdl;
695
696if (!PyArg_ParseTuple(_args, "hO&",
697 &inPart,
698 PyMac_GetOSType, &inTagName))
699 return NULL;
700
701/* Check it is handle-sized */
702_err = GetControlDataSize(_self->ob_itself,
703 inPart,
704 inTagName,
705 &bufferSize);
706if (_err != noErr)
707 return PyMac_Error(_err);
708if (bufferSize != sizeof(Handle)) {
709 PyErr_SetString(Ctl_Error, "GetControlDataSize() != sizeof(Handle)");
710 return NULL;
711}
712
713_err = GetControlData(_self->ob_itself,
714 inPart,
715 inTagName,
716 sizeof(Handle),
717 (Ptr)&hdl,
718 &bufferSize);
719
720if (_err != noErr) {
721 return PyMac_Error(_err);
722}
723_res = Py_BuildValue("O&", OptResObj_New, hdl);
724return _res;
725"""
726
727f = ManualGenerator("GetControlData_Handle", getcontroldata_handle_body);
728f.docstring = lambda: "(part, type) -> ResObj"
729object.add(f)
730
731# Manual Generator for SetControlData_Callback
732setcontroldata_callback_body = """
733OSErr _err;
734ControlPartCode inPart;
735ResType inTagName;
736PyObject *callback;
737UniversalProcPtr c_callback;
738
739if (!PyArg_ParseTuple(_args, "hO&O",
740 &inPart,
741 PyMac_GetOSType, &inTagName,
742 &callback))
743 return NULL;
744
745if ( setcallback((PyObject *)_self, inTagName, callback, &c_callback) < 0 )
746 return NULL;
747_err = SetControlData(_self->ob_itself,
748 inPart,
749 inTagName,
750 sizeof(c_callback),
751 (Ptr)&c_callback);
752
753if (_err != noErr)
754 return PyMac_Error(_err);
755_res = Py_None;
756return _res;
757"""
758
759f = ManualGenerator("SetControlData_Callback", setcontroldata_callback_body);
760f.docstring = lambda: "(callbackfunc) -> None"
761object.add(f)
762
763
764
765createtabscontrol_body = """\
766OSStatus _err;
767WindowPtr window;
768Rect boundsRect;
769UInt16 size;
770UInt16 direction;
771int i;
772UInt16 numTabs;
773ControlTabEntry tabArray[MAXTABS];
774ControlHandle outControl;
775PyObject *tabArrayObj, *tabEntry;
776
777#ifndef CreateTabsControl
778PyMac_PRECHECK(CreateTabsControl);
779#endif
780if (!PyArg_ParseTuple(_args, "O&O&HHO",
781 WinObj_Convert, &window,
782 PyMac_GetRect, &boundsRect,
783 &size,
784 &direction,
785 &tabArrayObj))
786 return NULL;
787
788i = PySequence_Length(tabArrayObj);
789if (i == -1)
790 return NULL;
791if (i > MAXTABS) {
792 PyErr_SetString(Ctl_Error, "Too many tabs");
793 return NULL;
794}
795numTabs = i;
796for (i=0; i<numTabs; i++) {
797 tabEntry = PySequence_GetItem(tabArrayObj, i);
798 if (tabEntry == NULL)
799 return NULL;
800 if (!PyArg_Parse(tabEntry, "(O&O&B)",
801 ControlButtonContentInfo_Convert, &tabArray[i].icon,
802 CFStringRefObj_Convert, &tabArray[i].name,
803 &tabArray[i].enabled
804 ))
805 return NULL;
806}
807
808_err = CreateTabsControl(window,
809 &boundsRect,
810 size,
811 direction,
812 numTabs,
813 tabArray,
814 &outControl);
815if (_err != noErr) return PyMac_Error(_err);
816_res = Py_BuildValue("O&",
817 CtlObj_New, outControl);
818return _res;"""
819
820f = ManualGenerator("CreateTabsControl", createtabscontrol_body)
821f.docstring = lambda: "(WindowPtr window, Rect boundsRect, UInt16 size, UInt16 direction, ControlTabEntry tabArray) -> (ControlHandle outControl)"
822module.add(f)
823
824# generate output (open the output file as late as possible)
825SetOutputFileName(OUTPUTFILE)
826module.generate()
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