[Python-checkins] CVS: python/dist/src/Mac/Modules/ctl _Ctlmodule.c,1.13,1.14 ctlscan.py,1.25,1.26 ctlsupport.py,1.47,1.48
Just van Rossum
jvr@users.sourceforge.net
Sun, 30 Dec 2001 13:25:29 -0800
Update of /cvsroot/python/python/dist/src/Mac/Modules/ctl
In directory usw-pr-cvs1:/tmp/cvs-serv16470
Modified Files:
_Ctlmodule.c ctlscan.py ctlsupport.py
Log Message:
- added support for ControlActionProcs, exposing the following calls:
- ctl.SetControlAction()
- CreateScrollBarControl()
- CreateSliderControl()
- print traceback when callbacks fail
Index: _Ctlmodule.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Mac/Modules/ctl/_Ctlmodule.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -d -r1.13 -r1.14
*** _Ctlmodule.c 2001/12/18 20:15:26 1.13
--- _Ctlmodule.c 2001/12/30 21:25:26 1.14
***************
*** 129,134 ****
--- 129,136 ----
/* 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 ControlUserPaneDrawUPP mydrawproc_upp;
static ControlUserPaneIdleUPP myidleproc_upp;
***************
*** 1184,1187 ****
--- 1186,1208 ----
}
+ static PyObject *CtlObj_SetControlAction(ControlObject *_self, PyObject *_args)
+ {
+ PyObject *_res = NULL;
+ PyObject* actionProc;
+ UniversalProcPtr c_callback;
+ #ifndef SetControlAction
+ PyMac_PRECHECK(SetControlAction);
+ #endif
+ if (!PyArg_ParseTuple(_args, "O",
+ &actionProc))
+ return NULL;
+ SetControlAction(_self->ob_itself,
+ myactionproc_upp);
+ Py_INCREF(Py_None);
+ _res = Py_None;
+ setcallback((PyObject*)_self, kMyControlActionProcTag, actionProc, &c_callback);
+ return _res;
+ }
+
static PyObject *CtlObj_SetControlReference(ControlObject *_self, PyObject *_args)
{
***************
*** 4005,4008 ****
--- 4026,4031 ----
{"GetControlVariant", (PyCFunction)CtlObj_GetControlVariant, 1,
"() -> (ControlVariant _rv)"},
+ {"SetControlAction", (PyCFunction)CtlObj_SetControlAction, 1,
+ "(PyObject* actionProc) -> None"},
{"SetControlReference", (PyCFunction)CtlObj_SetControlReference, 1,
"(SInt32 data) -> None"},
***************
*** 4990,4993 ****
--- 5013,5062 ----
#endif
+ static PyObject *Ctl_CreateSliderControl(PyObject *_self, PyObject *_args)
+ {
+ PyObject *_res = NULL;
+ OSStatus _err;
+ WindowPtr window;
+ Rect boundsRect;
+ SInt32 value;
+ SInt32 minimum;
+ SInt32 maximum;
+ UInt16 orientation;
+ UInt16 numTickMarks;
+ Boolean liveTracking;
+ PyObject* liveTrackingProc;
+ UniversalProcPtr c_callback;
+ ControlHandle outControl;
+ #ifndef CreateSliderControl
+ PyMac_PRECHECK(CreateSliderControl);
+ #endif
+ if (!PyArg_ParseTuple(_args, "O&O&lllHHbO",
+ WinObj_Convert, &window,
+ PyMac_GetRect, &boundsRect,
+ &value,
+ &minimum,
+ &maximum,
+ &orientation,
+ &numTickMarks,
+ &liveTracking,
+ &liveTrackingProc))
+ return NULL;
+ _err = CreateSliderControl(window,
+ &boundsRect,
+ value,
+ minimum,
+ maximum,
+ orientation,
+ numTickMarks,
+ liveTracking,
+ myactionproc_upp,
+ &outControl);
+ if (_err != noErr) return PyMac_Error(_err);
+ _res = Py_BuildValue("O&",
+ CtlObj_New, outControl);
+ setcallback(_res, kMyControlActionProcTag, liveTrackingProc, &c_callback);
+ return _res;
+ }
+
#if TARGET_API_MAC_CARBON
***************
*** 5756,5759 ****
--- 5825,5871 ----
#endif
+ static PyObject *Ctl_CreateScrollBarControl(PyObject *_self, PyObject *_args)
+ {
+ PyObject *_res = NULL;
+ OSStatus _err;
+ WindowPtr window;
+ Rect boundsRect;
+ SInt32 value;
+ SInt32 minimum;
+ SInt32 maximum;
+ SInt32 viewSize;
+ Boolean liveTracking;
+ PyObject* liveTrackingProc;
+ UniversalProcPtr c_callback;
+ ControlHandle outControl;
+ #ifndef CreateScrollBarControl
+ PyMac_PRECHECK(CreateScrollBarControl);
+ #endif
+ if (!PyArg_ParseTuple(_args, "O&O&llllbO",
+ WinObj_Convert, &window,
+ PyMac_GetRect, &boundsRect,
+ &value,
+ &minimum,
+ &maximum,
+ &viewSize,
+ &liveTracking,
+ &liveTrackingProc))
+ return NULL;
+ _err = CreateScrollBarControl(window,
+ &boundsRect,
+ value,
+ minimum,
+ maximum,
+ viewSize,
+ liveTracking,
+ myactionproc_upp,
+ &outControl);
+ if (_err != noErr) return PyMac_Error(_err);
+ _res = Py_BuildValue("O&",
+ CtlObj_New, outControl);
+ setcallback(_res, kMyControlActionProcTag, liveTrackingProc, &c_callback);
+ return _res;
+ }
+
#if TARGET_API_MAC_CARBON
***************
*** 6145,6148 ****
--- 6257,6262 ----
"(WindowPtr window, Rect boundsRect, CFStringRef title, UInt16 thickness, UInt16 behavior, ControlButtonContentInfo info, SInt16 menuID, UInt16 menuBehavior, UInt16 menuPlacement) -> (ControlHandle outControl)"},
#endif
+ {"CreateSliderControl", (PyCFunction)Ctl_CreateSliderControl, 1,
+ "(WindowPtr window, Rect boundsRect, SInt32 value, SInt32 minimum, SInt32 maximum, UInt16 orientation, UInt16 numTickMarks, Boolean liveTracking, PyObject* liveTrackingProc) -> (ControlHandle outControl)"},
#if TARGET_API_MAC_CARBON
***************
*** 6260,6263 ****
--- 6374,6379 ----
"(WindowPtr window, Rect boundsRect, CFStringRef title, SInt32 initialValue, Boolean autoToggle) -> (ControlHandle outControl)"},
#endif
+ {"CreateScrollBarControl", (PyCFunction)Ctl_CreateScrollBarControl, 1,
+ "(WindowPtr window, Rect boundsRect, SInt32 value, SInt32 minimum, SInt32 maximum, SInt32 viewSize, Boolean liveTracking, PyObject* liveTrackingProc) -> (ControlHandle outControl)"},
#if TARGET_API_MAC_CARBON
***************
*** 6372,6377 ****
if (rv)
Py_DECREF(rv);
! else
PySys_WriteStderr("TrackControl or HandleControlClick: exception in tracker function\n");
}
--- 6488,6495 ----
if (rv)
Py_DECREF(rv);
! else {
PySys_WriteStderr("TrackControl or HandleControlClick: exception in tracker function\n");
+ PyErr_Print();
+ }
}
***************
*** 6382,6386 ****
char keybuf[9];
! if ( which == kControlUserPaneDrawProcTag )
*uppp = (UniversalProcPtr)mydrawproc_upp;
else if ( which == kControlUserPaneIdleProcTag )
--- 6500,6506 ----
char keybuf[9];
! if ( which == kMyControlActionProcTag )
! *uppp = (UniversalProcPtr)myactionproc_upp;
! else if ( which == kControlUserPaneDrawProcTag )
*uppp = (UniversalProcPtr)mydrawproc_upp;
else if ( which == kControlUserPaneIdleProcTag )
***************
*** 6419,6428 ****
}
rv = PyEval_CallObject(func, arglist);
! if ( rv == NULL )
PySys_WriteStderr("Exception in control callback %x handler\n", (unsigned)which);
return rv;
}
static pascal void
mydrawproc(ControlHandle control, SInt16 part)
{
--- 6539,6563 ----
}
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 void
mydrawproc(ControlHandle control, SInt16 part)
{
***************
*** 6495,6498 ****
--- 6630,6634 ----
mytracker_upp = NewControlActionUPP(mytracker);
+ myactionproc_upp = NewControlActionUPP(myactionproc);
mydrawproc_upp = NewControlUserPaneDrawUPP(mydrawproc);
myidleproc_upp = NewControlUserPaneIdleUPP(myidleproc);
Index: ctlscan.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Mac/Modules/ctl/ctlscan.py,v
retrieving revision 1.25
retrieving revision 1.26
diff -C2 -d -r1.25 -r1.26
*** ctlscan.py 2001/12/18 20:15:27 1.25
--- ctlscan.py 2001/12/30 21:25:26 1.26
***************
*** 89,92 ****
--- 89,93 ----
'SendControlMessage', # Parameter changed from long to void* from UH3.3 to UH3.4
'CreateTabsControl', # wrote manually
+ 'GetControlAction', # too much effort for too little usefulness
# too lazy for now
***************
*** 260,264 ****
return [
'ProcPtr',
! 'ControlActionUPP',
'Ptr',
'ControlDefSpec', # Don't know how to do this yet
--- 261,265 ----
return [
'ProcPtr',
! # 'ControlActionUPP',
'Ptr',
'ControlDefSpec', # Don't know how to do this yet
***************
*** 320,323 ****
--- 321,327 ----
([("ControlButtonContentInfo", '*', "OutMode")],
[("ControlButtonContentInfo", '*', "InMode")]),
+
+ ([("ControlActionUPP", 'liveTrackingProc', "InMode")],
+ [("ControlActionUPPNewControl", 'liveTrackingProc', "InMode")]),
]
Index: ctlsupport.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Mac/Modules/ctl/ctlsupport.py,v
retrieving revision 1.47
retrieving revision 1.48
diff -C2 -d -r1.47 -r1.48
*** ctlsupport.py 2001/12/18 12:53:47 1.47
--- ctlsupport.py 2001/12/30 21:25:26 1.48
***************
*** 95,98 ****
--- 95,116 ----
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 + """
#ifdef WITHOUT_FRAMEWORKS
***************
*** 204,209 ****
--- 222,229 ----
/* 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 ControlUserPaneDrawUPP mydrawproc_upp;
static ControlUserPaneIdleUPP myidleproc_upp;
***************
*** 280,285 ****
if (rv)
Py_DECREF(rv);
! else
PySys_WriteStderr("TrackControl or HandleControlClick: exception in tracker function\\n");
}
--- 300,307 ----
if (rv)
Py_DECREF(rv);
! else {
PySys_WriteStderr("TrackControl or HandleControlClick: exception in tracker function\\n");
+ PyErr_Print();
+ }
}
***************
*** 290,294 ****
char keybuf[9];
! if ( which == kControlUserPaneDrawProcTag )
*uppp = (UniversalProcPtr)mydrawproc_upp;
else if ( which == kControlUserPaneIdleProcTag )
--- 312,318 ----
char keybuf[9];
! if ( which == kMyControlActionProcTag )
! *uppp = (UniversalProcPtr)myactionproc_upp;
! else if ( which == kControlUserPaneDrawProcTag )
*uppp = (UniversalProcPtr)mydrawproc_upp;
else if ( which == kControlUserPaneIdleProcTag )
***************
*** 327,336 ****
}
rv = PyEval_CallObject(func, arglist);
! if ( rv == NULL )
PySys_WriteStderr("Exception in control callback %x handler\\n", (unsigned)which);
return rv;
}
static pascal void
mydrawproc(ControlHandle control, SInt16 part)
{
--- 351,375 ----
}
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 void
mydrawproc(ControlHandle control, SInt16 part)
{
***************
*** 397,400 ****
--- 436,440 ----
initstuff = initstuff + """
mytracker_upp = NewControlActionUPP(mytracker);
+ myactionproc_upp = NewControlActionUPP(myactionproc);
mydrawproc_upp = NewControlUserPaneDrawUPP(mydrawproc);
myidleproc_upp = NewControlUserPaneIdleUPP(myidleproc);