//----------------------------------------------------------------------
wxPyApp* wxPythonApp = NULL; // Global instance of application object
-bool wxPyDoCleanup = FALSE;
-bool wxPyDoingCleanup = FALSE;
+bool wxPyDoCleanup = False;
+bool wxPyDoingCleanup = False;
#ifdef WXP_WITH_THREAD
// the inatance has already been set.
if (! wxGetInstance())
wxSetInstance(hinstDLL);
- return TRUE;
+ return True;
}
#endif
wxPyApp::wxPyApp() {
m_assertMode = wxPYAPP_ASSERT_EXCEPTION;
- m_startupComplete = false;
+ m_startupComplete = False;
}
// This one isn't acutally called... We fake it with _BootstrapApp
bool wxPyApp::OnInit() {
- return FALSE;
+ return False;
}
bool wxPyApp::OnInitGui() {
- bool rval=TRUE;
+ bool rval=True;
wxApp::OnInitGui(); // in this case always call the base class version
wxPyBeginBlockThreads();
if (wxPyCBH_findCallback(m_myInst, "OnInitGui"))
// The stock objects were all NULL when they were loaded into
// SWIG generated proxies, so re-init those now...
- wxPy_ReinitStockObjects(false);
+ wxPy_ReinitStockObjects(3);
// It's now ok to generate exceptions for assertion errors.
- wxPythonApp->SetStartupComplete(true);
+ wxPythonApp->SetStartupComplete(True);
// Call the Python wxApp's OnInit function
if (wxPyCBH_findCallback(m_myInst, "OnInit")) {
- retval = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("()"));
- pyint = PyNumber_Int(retval);
+
+ PyObject* method = m_myInst.GetLastFound();
+ PyObject* argTuple = PyTuple_New(0);
+ retval = PyEval_CallObject(method, argTuple);
+ Py_DECREF(argTuple);
+ Py_DECREF(method);
+ if (retval == NULL)
+ goto error;
+
+ pyint = PyNumber_Int(retval);
if (! pyint) {
PyErr_SetString(PyExc_TypeError, "OnInit should return a boolean value");
goto error;
}
else {
// Is it okay if there is no OnInit? Probably so...
- result = true;
+ result = True;
}
wxApp::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE, "wxPython");
// Init the stock objects to a non-NULL value so SWIG doesn't create them as None
- wxPy_ReinitStockObjects(true);
+ wxPy_ReinitStockObjects(1);
}
void __wxPyCleanup() {
- wxPyDoingCleanup = TRUE;
+ wxPyDoingCleanup = True;
if (wxPyDoCleanup) {
- wxPyDoCleanup = FALSE;
+ wxPyDoCleanup = False;
wxEntryCleanup();
}
#ifdef WXP_WITH_THREAD
//---------------------------------------------------------------------------
-// Python's PyInstance_Check does not return true for instances of new-style
+// Python's PyInstance_Check does not return True for instances of new-style
// classes. This should get close enough for both new and old classes but I
// should re-evaluate the need for doing instance checks...
bool wxPyInstance_Check(PyObject* obj) {
//---------------------------------------------------------------------------
-// The stock objects are no longer created when the wxc module is imported, but
-// only after the app object has been created. This function will be called before
-// OnInit is called so we can hack the new pointer values into the obj.this attributes.
+// The stock objects are no longer created when the wxc module is imported,
+// but only after the app object has been created. The
+// wxPy_ReinitStockObjects function will be called 3 times to pass the stock
+// objects though various stages of evolution:
+//
+// pass 1: Set all the pointers to a non-NULL value so the Python proxy
+// object will be created (otherwise it will just use None.)
+//
+// pass 2: After the module has been imported and the python proxys have
+// been created, then set the __class__ to be _wxPyUnbornObject so
+// it will catch any access to the object and will raise an exception.
+//
+// pass 3: Finally, from OnInit patch things up so the stock objects can
+// be used.
+
+
+PyObject* __wxPyFixStockObjects(PyObject* /* self */, PyObject* args)
+{
+ wxPy_ReinitStockObjects(2);
+ RETURN_NONE();
+}
+
+
+static void rsoPass2(const char* name)
+{
+ static PyObject* unbornObjectClass = NULL;
+ PyObject* obj;
+
+ if (unbornObjectClass == NULL) {
+ unbornObjectClass = PyDict_GetItemString(wxPython_dict, "_wxPyUnbornObject");
+ Py_INCREF(unbornObjectClass);
+ }
+
+ // Find the object instance
+ obj = PyDict_GetItemString(wxPython_dict, (char*)dropwx(name));
+ wxCHECK_RET(obj != NULL, wxT("Unable to find stock object"));
+ wxCHECK_RET(wxPySwigInstance_Check(obj), wxT("Not a swig instance"));
-void wxPy_ReinitStockObjects(bool init)
+ // Change its class
+ PyObject_SetAttrString(obj, "__class__", unbornObjectClass);
+
+}
+
+static void rsoPass3(const char* name, const char* classname, void* ptr)
{
PyObject* obj;
+ PyObject* classobj;
PyObject* ptrobj;
+ // Find the object instance
+ obj = PyDict_GetItemString(wxPython_dict, (char*)dropwx(name));
+ wxCHECK_RET(obj != NULL, wxT("Unable to find stock object"));
+ wxCHECK_RET(wxPySwigInstance_Check(obj), wxT("Not a swig instance"));
+
+ // Find the class object and put it back in the instance
+ classobj = PyDict_GetItemString(wxPython_dict, (char*)dropwx(classname));
+ wxCHECK_RET(classobj != NULL, wxT("Unable to find stock class object"));
+ PyObject_SetAttrString(obj, "__class__", classobj);
+
+ // Rebuild the .this swigified pointer with the new value of the C++ pointer
+ ptrobj = wxPyMakeSwigPtr(ptr, wxString(classname, *wxConvCurrent));
+ PyObject_SetAttrString(obj, "this", ptrobj);
+ Py_DECREF(ptrobj);
+}
+
+
+
+void wxPy_ReinitStockObjects(int pass)
+{
#define REINITOBJ(name, classname) \
- if ( init ) { name = (classname*)0xC0C0C0C0; } else { \
- obj = PyDict_GetItemString(wxPython_dict, dropwx(#name)); \
- wxCHECK_RET(obj != NULL, wxT("Unable to find stock object for " #name)) \
- wxCHECK_RET(wxPySwigInstance_Check(obj), wxT("Not a swig instance: " #name)); \
- ptrobj = wxPyMakeSwigPtr((void*)name, #classname); \
- PyObject_SetAttrString(obj, "this", ptrobj); \
- Py_DECREF(ptrobj); }
+ if (pass == 1) { name = (classname*)0xC0C0C0C0; } \
+ else if (pass == 2) { rsoPass2(#name); } \
+ else if (pass == 3) { rsoPass3(#name, #classname, (void*)name); }
+
#define REINITOBJ2(name, classname) \
- if ( init ) { } else { \
- obj = PyDict_GetItemString(wxPython_dict, dropwx(#name)); \
- wxCHECK_RET(obj != NULL, wxT("Unable to find stock object for " #name)) \
- wxCHECK_RET(wxPySwigInstance_Check(obj), wxT("Not a swig instance: " #name)); \
- ptrobj = wxPyMakeSwigPtr((void*)&name, #classname); \
- PyObject_SetAttrString(obj, "this", ptrobj); \
- Py_DECREF(ptrobj); }
+ if (pass == 1) { } \
+ else if (pass == 2) { rsoPass2(#name); } \
+ else if (pass == 3) { rsoPass3(#name, #classname, (void*)&name); }
REINITOBJ(wxNORMAL_FONT, wxFont);
PyObject* wxPyMake_wxObject(wxObject* source, bool checkEvtHandler) {
PyObject* target = NULL;
- bool isEvtHandler = FALSE;
+ bool isEvtHandler = False;
if (source) {
// If it's derived from wxEvtHandler then there may
// already be a pointer to a Python object that we can use
// in the OOR data.
if (checkEvtHandler && wxIsKindOf(source, wxEvtHandler)) {
- isEvtHandler = TRUE;
+ isEvtHandler = True;
wxEvtHandler* eh = (wxEvtHandler*)source;
wxPyOORClientData* data = (wxPyOORClientData*)eh->GetClientObject();
if (data) {
exists = wxPyCheckSwigType(name);
}
if (info) {
- target = wxPyConstructObject((void*)source, name, FALSE);
+ target = wxPyConstructObject((void*)source, name, False);
if (target && isEvtHandler)
((wxEvtHandler*)source)->SetClientObject(new wxPyOORClientData(target));
} else {
}
}
if (! target) {
- target = wxPyMake_wxObject(source, FALSE);
+ target = wxPyMake_wxObject(source, False);
if (target != Py_None)
((wxSizer*)source)->SetClientObject(new wxPyOORClientData(target));
}
if (m_wxis)
return m_wxis->Eof();
else
- return TRUE;
+ return True;
}
wxPyInputStream::~wxPyInputStream() {
PyObject* result;
PyObject* arg;
PyObject* tuple;
- bool checkSkip = FALSE;
+ bool checkSkip = False;
wxPyBeginBlockThreads();
wxString className = event.GetClassInfo()->GetClassName();
int wxPyCallbackHelper::callCallback(PyObject* argTuple) const {
PyObject* result;
- int retval = FALSE;
+ int retval = False;
result = callCallbackObj(argTuple);
if (result) { // Assumes an integer return type...
}
// Invoke the Python callable object, returning the raw PyObject return
-// value. Caller should DECREF the return value and also call PyEval_SaveThread.
+// value. Caller should DECREF the return value and also manage the GIL.
PyObject* wxPyCallbackHelper::callCallbackObj(PyObject* argTuple) const {
PyObject* result;
wxPyEvtSelfRef::wxPyEvtSelfRef() {
//m_self = Py_None; // **** We don't do normal ref counting to prevent
//Py_INCREF(m_self); // circular loops...
- m_cloned = FALSE;
+ m_cloned = False;
}
wxPyEvtSelfRef::~wxPyEvtSelfRef() {
m_self = self;
if (clone) {
Py_INCREF(m_self);
- m_cloned = TRUE;
+ m_cloned = True;
}
wxPyEndBlockThreads();
}
wxPyEvent::wxPyEvent(const wxPyEvent& evt)
: wxEvent(evt)
{
- SetSelf(evt.m_self, TRUE);
+ SetSelf(evt.m_self, True);
}
wxPyCommandEvent::wxPyCommandEvent(const wxPyCommandEvent& evt)
: wxCommandEvent(evt)
{
- SetSelf(evt.m_self, TRUE);
+ SetSelf(evt.m_self, True);
}
wxString Py2wxString(PyObject* source)
{
wxString target;
- bool doDecRef = FALSE;
+ bool doDecRef = False;
#if PYTHON_API_VERSION >= 1009 // Have Python unicode API
if (!PyString_Check(source) && !PyUnicode_Check(source)) {
// Convert to String if not one already... (TODO: Unicode too?)
source = PyObject_Str(source);
- doDecRef = TRUE;
+ doDecRef = True;
}
#if wxUSE_UNICODE
if (!PyString_Check(source)) {
// Convert to String if not one already...
source = PyObject_Str(source);
- doDecRef = TRUE;
+ doDecRef = True;
}
target = wxString(PyString_AS_STRING(source), PyString_GET_SIZE(source));
#endif
if (PyInt_Check(o1) && PyInt_Check(o2)) {
point->x = PyInt_AS_LONG(o1);
point->y = PyInt_AS_LONG(o2);
- return true;
+ return True;
}
if (PyFloat_Check(o1) && PyFloat_Check(o2)) {
point->x = (int)PyFloat_AS_DOUBLE(o1);
point->y = (int)PyFloat_AS_DOUBLE(o2);
- return true;
+ return True;
}
if (wxPySwigInstance_Check(o1) || wxPySwigInstance_Check(o2)) { // TODO: Why???
// Disallow instances because they can cause havok
- return false;
+ return False;
}
if (PyNumber_Check(o1) && PyNumber_Check(o2)) {
// I believe this excludes instances, so this should be safe without INCREFFing o1 and o2
point->x = PyInt_AsLong(o1);
point->y = PyInt_AsLong(o2);
- return true;
+ return True;
}
- return false;
+ return False;
}
PyObject *o1, *o2;
if (!PySequence_Check(source) || PySequence_Length(source) != 2)
- return FALSE;
+ return False;
if (isFast) {
o1 = PySequence_Fast_GET_ITEM(source, 0);
Py_DECREF(o1);
Py_DECREF(o2);
}
- return TRUE;
+ return True;
}
PyObject *o1, *o2, *o3, *o4;
if (!PySequence_Check(source) || PySequence_Length(source) != 4)
- return FALSE;
+ return False;
if (isFast) {
o1 = PySequence_Fast_GET_ITEM(source, 0);
Py_DECREF(o3);
Py_DECREF(o4);
}
- return TRUE;
+ return True;
}
if (wxPySwigInstance_Check(source) &&
wxPyConvertSwigPtr(source, (void **)&ptr, classname))
- return true;
+ return True;
PyErr_Clear();
if (PySequence_Check(source) && PySequence_Length(source) == seqLen)
- return true;
+ return True;
- return false;
+ return False;
}
bool wxSize_helper(PyObject* source, wxSize** obj)
if (! wxPyConvertSwigPtr(source, (void **)&ptr, wxT("wxRealPoint")))
goto error;
*obj = ptr;
- return TRUE;
+ return True;
}
// otherwise a 2-tuple of floats is expected
else if (PySequence_Check(source) && PyObject_Length(source) == 2) {
**obj = wxRealPoint(PyFloat_AsDouble(o1), PyFloat_AsDouble(o2));
Py_DECREF(o1);
Py_DECREF(o2);
- return TRUE;
+ return True;
}
error:
PyErr_SetString(PyExc_TypeError, "Expected a 2-tuple of floats or a wxRealPoint object.");
- return FALSE;
+ return False;
}
if (! wxPyConvertSwigPtr(source, (void **)&ptr, wxT("wxRect")))
goto error;
*obj = ptr;
- return TRUE;
+ return True;
}
// otherwise a 4-tuple of integers is expected
else if (PySequence_Check(source) && PyObject_Length(source) == 4) {
Py_DECREF(o2);
Py_DECREF(o3);
Py_DECREF(o4);
- return TRUE;
+ return True;
}
error:
PyErr_SetString(PyExc_TypeError, "Expected a 4-tuple of integers or a wxRect object.");
- return FALSE;
+ return False;
}
if (! wxPyConvertSwigPtr(source, (void **)&ptr, wxT("wxColour")))
goto error;
*obj = ptr;
- return TRUE;
+ return True;
}
// otherwise check for a string
else if (PyString_Check(source) || PyUnicode_Check(source)) {
spec.Mid(5,2).ToLong(&blue, 16);
**obj = wxColour(red, green, blue);
- return TRUE;
+ return True;
}
else { // it's a colour name
**obj = wxColour(spec);
- return TRUE;
+ return True;
}
}
// last chance: 3-tuple of integers is expected
Py_DECREF(o1);
Py_DECREF(o2);
Py_DECREF(o3);
- return TRUE;
+ return True;
}
error:
PyErr_SetString(PyExc_TypeError,
"Expected a wxColour object or a string containing a colour name or '#RRGGBB'.");
- return FALSE;
+ return False;
}
bool wxColour_typecheck(PyObject* source) {
if (wxPySimple_typecheck(source, wxT("wxColour"), 3))
- return true;
+ return True;
if (PyString_Check(source) || PyUnicode_Check(source))
- return true;
+ return True;
- return false;
+ return False;
}
if (! wxPyConvertSwigPtr(source, (void **)&ptr, wxT("wxPoint2D")))
goto error;
*obj = ptr;
- return TRUE;
+ return True;
}
// otherwise a length-2 sequence of floats is expected
if (PySequence_Check(source) && PySequence_Length(source) == 2) {
**obj = wxPoint2D(PyFloat_AsDouble(o1), PyFloat_AsDouble(o2));
Py_DECREF(o1);
Py_DECREF(o2);
- return TRUE;
+ return True;
}
error:
PyErr_SetString(PyExc_TypeError, "Expected a 2-tuple of floats or a wxPoint2D object.");
- return FALSE;
+ return False;
}
projects / wxWidgets.git / blobdiff