X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c594325333f3e154ee51edd918ad9cb0582203a7..0e7fa3a63f2e36bc5b89b7cd8fd85ede84cd01ad:/wxPython/src/helpers.cpp diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp index 7b29004df3..bf1d3402f3 100644 --- a/wxPython/src/helpers.cpp +++ b/wxPython/src/helpers.cpp @@ -15,14 +15,12 @@ #undef DEBUG #include #include "helpers.h" +#include "pyistream.h" #ifdef __WXMSW__ #include -#undef FindWindow -#undef GetCharWidth -#undef LoadAccelerators -#undef GetClassInfo -#undef GetClassName +#include +#include #endif #ifdef __WXGTK__ @@ -32,6 +30,36 @@ #endif +//---------------------------------------------------------------------- + +#ifdef __WXGTK__ +int WXDLLEXPORT wxEntryStart( int& argc, char** argv ); +#else +int WXDLLEXPORT wxEntryStart( int argc, char** argv ); +#endif +int WXDLLEXPORT wxEntryInitGui(); +void WXDLLEXPORT wxEntryCleanup(); + +wxPyApp* wxPythonApp = NULL; // Global instance of application object + + +#ifdef WXP_WITH_THREAD +struct wxPyThreadState { + unsigned long tid; + PyThreadState* tstate; + + wxPyThreadState(unsigned long _tid=0, PyThreadState* _tstate=NULL) + : tid(_tid), tstate(_tstate) {} +}; + +#include +WX_DECLARE_OBJARRAY(wxPyThreadState, wxPyThreadStateArray); +#include +WX_DEFINE_OBJARRAY(wxPyThreadStateArray); + +wxPyThreadStateArray* wxPyTStates = NULL; +wxMutex* wxPyTMutex = NULL; +#endif #ifdef __WXMSW__ // If building for win32... @@ -51,11 +79,9 @@ BOOL WINAPI DllMain( #endif //---------------------------------------------------------------------- -// Class for implementing the wxp main application shell. +// Classes for implementing the wxp main application shell. //---------------------------------------------------------------------- -wxPyApp *wxPythonApp = NULL; // Global instance of application object - wxPyApp::wxPyApp() { // printf("**** ctor\n"); @@ -67,43 +93,32 @@ wxPyApp::~wxPyApp() { // This one isn't acutally called... See __wxStart() -bool wxPyApp::OnInit(void) { +bool wxPyApp::OnInit() { return FALSE; } -int wxPyApp::MainLoop(void) { + +int wxPyApp::MainLoop() { int retval = 0; DeletePendingObjects(); + bool initialized = wxTopLevelWindows.GetCount() != 0; #ifdef __WXGTK__ - m_initialized = wxTopLevelWindows.GetCount() != 0; + m_initialized = initialized; #endif - if (Initialized()) { + if (initialized) { retval = wxApp::MainLoop(); - wxPythonApp->OnExit(); + OnExit(); } return retval; } + //--------------------------------------------------------------------- //---------------------------------------------------------------------- -#ifdef __WXMSW__ -#include "wx/msw/msvcrt.h" -#endif - - -int WXDLLEXPORT wxEntryStart( int argc, char** argv ); -int WXDLLEXPORT wxEntryInitGui(); -void WXDLLEXPORT wxEntryCleanup(); - - -#ifdef WXP_WITH_THREAD -PyInterpreterState* wxPyInterpreter = NULL; -#endif - // This is where we pick up the first part of the wxEntry functionality... // The rest is in __wxStart and __wxCleanup. This function is called when @@ -117,7 +132,8 @@ void __wxPreStart() #ifdef WXP_WITH_THREAD PyEval_InitThreads(); - wxPyInterpreter = PyThreadState_Get()->interp; + wxPyTStates = new wxPyThreadStateArray; + wxPyTMutex = new wxMutex; #endif // Bail out if there is already windows created. This means that the @@ -205,8 +221,16 @@ PyObject* __wxStart(PyObject* /* self */, PyObject* args) return Py_None; } + void __wxCleanup() { wxEntryCleanup(); +#ifdef WXP_WITH_THREAD + delete wxPyTMutex; + wxPyTMutex = NULL; + wxPyTStates->Empty(); + delete wxPyTStates; + wxPyTStates = NULL; +#endif } @@ -233,8 +257,8 @@ PyObject* __wxSetDictionary(PyObject* /* self */, PyObject* args) #ifdef __WXMOTIF__ #define wxPlatform "__WXMOTIF__" #endif -#ifdef __WXQT__ -#define wxPlatform "__WXQT__" +#ifdef __WXX11__ +#define wxPlatform "__WXX11__" #endif #ifdef __WXGTK__ #define wxPlatform "__WXGTK__" @@ -265,7 +289,6 @@ PyObject* __wxSetDictionary(PyObject* /* self */, PyObject* args) void wxPyPtrTypeMap_Add(const char* commonName, const char* ptrName) { if (! wxPyPtrTypeMap) wxPyPtrTypeMap = PyDict_New(); - PyDict_SetItemString(wxPyPtrTypeMap, (char*)commonName, PyString_FromString((char*)ptrName)); @@ -404,7 +427,7 @@ PyObject* wxPyConstructObject(void* ptr, char buff[64]; // should always be big enough... sprintf(buff, "%sPtr", className); - wxASSERT_MSG(wxPython_dict, "wxPython_dict is not set yet!!"); + wxASSERT_MSG(wxPython_dict, "wxPython_dict is not set yet!!"); PyObject* classobj = PyDict_GetItemString(wxPython_dict, buff); if (! classobj) { @@ -422,34 +445,384 @@ PyObject* wxPyConstructObject(void* ptr, //--------------------------------------------------------------------------- -wxPyTState* wxPyBeginBlockThreads() { - wxPyTState* state = NULL; #ifdef WXP_WITH_THREAD - if (1) { // Can I check if I've already got the lock? - state = new wxPyTState; - PyEval_AcquireLock(); - state->newState = PyThreadState_New(wxPyInterpreter); - state->prevState = PyThreadState_Swap(state->newState); +inline +unsigned long wxPyGetCurrentThreadId() { + return wxThread::GetCurrentId(); +} + +static PyThreadState* gs_shutdownTState; +static +PyThreadState* wxPyGetThreadState() { + if (wxPyTMutex == NULL) // Python is shutting down... + return gs_shutdownTState; + + unsigned long ctid = wxPyGetCurrentThreadId(); + PyThreadState* tstate = NULL; + + wxPyTMutex->Lock(); + for(size_t i=0; i < wxPyTStates->GetCount(); i++) { + wxPyThreadState& info = wxPyTStates->Item(i); + if (info.tid == ctid) { + tstate = info.tstate; + break; + } + } + wxPyTMutex->Unlock(); + wxASSERT_MSG(tstate, "PyThreadState should not be NULL!"); + return tstate; +} + +static +void wxPySaveThreadState(PyThreadState* tstate) { + if (wxPyTMutex == NULL) { // Python is shutting down, assume a single thread... + gs_shutdownTState = tstate; + return; } + unsigned long ctid = wxPyGetCurrentThreadId(); + wxPyTMutex->Lock(); + for(size_t i=0; i < wxPyTStates->GetCount(); i++) { + wxPyThreadState& info = wxPyTStates->Item(i); + if (info.tid == ctid) { + info.tstate = tstate; + wxPyTMutex->Unlock(); + return; + } + } + // not found, so add it... + wxPyTStates->Add(new wxPyThreadState(ctid, tstate)); + wxPyTMutex->Unlock(); +} + +#endif + + +// Calls from Python to wxWindows code are wrapped in calls to these +// functions: + +PyThreadState* wxPyBeginAllowThreads() { +#ifdef WXP_WITH_THREAD + PyThreadState* saved = PyEval_SaveThread(); // Py_BEGIN_ALLOW_THREADS; + wxPySaveThreadState(saved); + return saved; +#else + return NULL; #endif - return state; } +void wxPyEndAllowThreads(PyThreadState* saved) { +#ifdef WXP_WITH_THREAD + PyEval_RestoreThread(saved); // Py_END_ALLOW_THREADS; +#endif +} + + + +// Calls from wxWindows back to Python code, or even any PyObject +// manipulations, PyDECREF's and etc. are wrapped in calls to these functions: -void wxPyEndBlockThreads(wxPyTState* state) { +void wxPyBeginBlockThreads() { #ifdef WXP_WITH_THREAD - if (state) { - PyThreadState_Swap(state->prevState); - PyThreadState_Clear(state->newState); - PyEval_ReleaseLock(); - PyThreadState_Delete(state->newState); - delete state; - } + PyThreadState* tstate = wxPyGetThreadState(); + PyEval_RestoreThread(tstate); +#endif +} + + +void wxPyEndBlockThreads() { +#ifdef WXP_WITH_THREAD + PyThreadState* tstate = PyEval_SaveThread(); + // Is there any need to save it again? #endif } //--------------------------------------------------------------------------- +// wxPyInputStream and wxPyCBInputStream methods + +#include +WX_DEFINE_LIST(wxStringPtrList); + + +void wxPyInputStream::close() { + /* do nothing */ +} + +void wxPyInputStream::flush() { + /* do nothing */ +} + +bool wxPyInputStream::eof() { + if (m_wxis) + return m_wxis->Eof(); + else + return TRUE; +} + +wxPyInputStream::~wxPyInputStream() { + /* do nothing */ +} + +wxString* wxPyInputStream::read(int size) { + wxString* s = NULL; + const int BUFSIZE = 1024; + + // check if we have a real wxInputStream to work with + if (!m_wxis) { + PyErr_SetString(PyExc_IOError, "no valid C-wxInputStream"); + return NULL; + } + + if (size < 0) { + // init buffers + char * buf = new char[BUFSIZE]; + if (!buf) { + PyErr_NoMemory(); + return NULL; + } + + s = new wxString(); + if (!s) { + delete buf; + PyErr_NoMemory(); + return NULL; + } + + // read until EOF + while (! m_wxis->Eof()) { + m_wxis->Read(buf, BUFSIZE); + s->Append(buf, m_wxis->LastRead()); + } + delete buf; + + // error check + if (m_wxis->LastError() == wxSTREAM_READ_ERROR) { + delete s; + PyErr_SetString(PyExc_IOError,"IOError in wxInputStream"); + return NULL; + } + + } else { // Read only size number of characters + s = new wxString; + if (!s) { + PyErr_NoMemory(); + return NULL; + } + + // read size bytes + m_wxis->Read(s->GetWriteBuf(size+1), size); + s->UngetWriteBuf(m_wxis->LastRead()); + + // error check + if (m_wxis->LastError() == wxSTREAM_READ_ERROR) { + delete s; + PyErr_SetString(PyExc_IOError,"IOError in wxInputStream"); + return NULL; + } + } + return s; +} + + +wxString* wxPyInputStream::readline (int size) { + // check if we have a real wxInputStream to work with + if (!m_wxis) { + PyErr_SetString(PyExc_IOError,"no valid C-wxInputStream"); + return NULL; + } + + // init buffer + int i; + char ch; + wxString* s = new wxString; + if (!s) { + PyErr_NoMemory(); + return NULL; + } + + // read until \n or byte limit reached + for (i=ch=0; (ch != '\n') && (!m_wxis->Eof()) && ((size < 0) || (i < size)); i++) { + *s += ch = m_wxis->GetC(); + } + + // errorcheck + if (m_wxis->LastError() == wxSTREAM_READ_ERROR) { + delete s; + PyErr_SetString(PyExc_IOError,"IOError in wxInputStream"); + return NULL; + } + return s; +} + + +wxStringPtrList* wxPyInputStream::readlines (int sizehint) { + // check if we have a real wxInputStream to work with + if (!m_wxis) { + PyErr_SetString(PyExc_IOError,"no valid C-wxInputStream below"); + return NULL; + } + + // init list + wxStringPtrList* l = new wxStringPtrList(); + if (!l) { + PyErr_NoMemory(); + return NULL; + } + + // read sizehint bytes or until EOF + int i; + for (i=0; (!m_wxis->Eof()) && ((sizehint < 0) || (i < sizehint));) { + wxString* s = readline(); + if (s == NULL) { + l->DeleteContents(TRUE); + l->Clear(); + return NULL; + } + l->Append(s); + i = i + s->Length(); + } + + // error check + if (m_wxis->LastError() == wxSTREAM_READ_ERROR) { + l->DeleteContents(TRUE); + l->Clear(); + PyErr_SetString(PyExc_IOError,"IOError in wxInputStream"); + return NULL; + } + return l; +} + + +void wxPyInputStream::seek(int offset, int whence) { + if (m_wxis) + m_wxis->SeekI(offset, wxSeekMode(whence)); +} + +int wxPyInputStream::tell(){ + if (m_wxis) + return m_wxis->TellI(); + else return 0; +} + + + + +wxPyCBInputStream::wxPyCBInputStream(PyObject *r, PyObject *s, PyObject *t, bool block) + : wxInputStream(), m_read(r), m_seek(s), m_tell(t), m_block(block) +{} + + +wxPyCBInputStream::~wxPyCBInputStream() { + if (m_block) wxPyBeginBlockThreads(); + Py_XDECREF(m_read); + Py_XDECREF(m_seek); + Py_XDECREF(m_tell); + if (m_block) wxPyEndBlockThreads(); +} + + +wxPyCBInputStream* wxPyCBInputStream::create(PyObject *py, bool block) { + if (block) wxPyBeginBlockThreads(); + + PyObject* read = getMethod(py, "read"); + PyObject* seek = getMethod(py, "seek"); + PyObject* tell = getMethod(py, "tell"); + + if (!read) { + PyErr_SetString(PyExc_TypeError, "Not a file-like object"); + Py_XDECREF(read); + Py_XDECREF(seek); + Py_XDECREF(tell); + if (block) wxPyEndBlockThreads(); + return NULL; + } + + if (block) wxPyEndBlockThreads(); + return new wxPyCBInputStream(read, seek, tell, block); +} + +PyObject* wxPyCBInputStream::getMethod(PyObject* py, char* name) { + if (!PyObject_HasAttrString(py, name)) + return NULL; + PyObject* o = PyObject_GetAttrString(py, name); + if (!PyMethod_Check(o) && !PyCFunction_Check(o)) { + Py_DECREF(o); + return NULL; + } + return o; +} + + +size_t wxPyCBInputStream::GetSize() const { + wxPyCBInputStream* self = (wxPyCBInputStream*)this; // cast off const + if (m_seek && m_tell) { + off_t temp = self->OnSysTell(); + off_t ret = self->OnSysSeek(0, wxFromEnd); + self->OnSysSeek(temp, wxFromStart); + return ret; + } + else + return 0; +} + + +size_t wxPyCBInputStream::OnSysRead(void *buffer, size_t bufsize) { + if (bufsize == 0) + return 0; + + wxPyBeginBlockThreads(); + PyObject* arglist = Py_BuildValue("(i)", bufsize); + PyObject* result = PyEval_CallObject(m_read, arglist); + Py_DECREF(arglist); + + size_t o = 0; + if ((result != NULL) && PyString_Check(result)) { // TODO: unicode? + o = PyString_Size(result); + if (o == 0) + m_lasterror = wxSTREAM_EOF; + if (o > bufsize) + o = bufsize; + memcpy((char*)buffer, PyString_AsString(result), o); + Py_DECREF(result); + + } + else + m_lasterror = wxSTREAM_READ_ERROR; + wxPyEndBlockThreads(); + m_lastcount = o; + return o; +} + +size_t wxPyCBInputStream::OnSysWrite(const void *buffer, size_t bufsize) { + m_lasterror = wxSTREAM_WRITE_ERROR; + return 0; +} + +off_t wxPyCBInputStream::OnSysSeek(off_t off, wxSeekMode mode) { + wxPyBeginBlockThreads(); + PyObject* arglist = Py_BuildValue("(ii)", off, mode); + PyObject* result = PyEval_CallObject(m_seek, arglist); + Py_DECREF(arglist); + Py_XDECREF(result); + wxPyEndBlockThreads(); + return OnSysTell(); +} + +off_t wxPyCBInputStream::OnSysTell() const { + wxPyBeginBlockThreads(); + PyObject* arglist = Py_BuildValue("()"); + PyObject* result = PyEval_CallObject(m_tell, arglist); + Py_DECREF(arglist); + off_t o = 0; + if (result != NULL) { + o = PyInt_AsLong(result); + Py_DECREF(result); + }; + wxPyEndBlockThreads(); + return o; +} + +//---------------------------------------------------------------------- IMPLEMENT_ABSTRACT_CLASS(wxPyCallback, wxObject); @@ -464,9 +837,9 @@ wxPyCallback::wxPyCallback(const wxPyCallback& other) { } wxPyCallback::~wxPyCallback() { - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); Py_DECREF(m_func); - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); } @@ -480,7 +853,7 @@ void wxPyCallback::EventThunker(wxEvent& event) { PyObject* tuple; - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); wxString className = event.GetClassInfo()->GetClassName(); if (className == "wxPyEvent") @@ -500,7 +873,7 @@ void wxPyCallback::EventThunker(wxEvent& event) { } else { PyErr_Print(); } - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); } @@ -528,20 +901,102 @@ void wxPyCallbackHelper::setSelf(PyObject* self, PyObject* klass, int incref) { } -// If the object (m_self) has an attibute of the given name, and if that -// attribute is a method, and if that method's class is not from a base class, -// then we'll save a pointer to the method so callCallback can call it. +#if PYTHON_API_VERSION >= 1011 + +// Prior to Python 2.2 PyMethod_GetClass returned the class object +// in which the method was defined. Starting with 2.2 it returns +// "class that asked for the method" which seems totally bogus to me +// but apprently it fixes some obscure problem waiting to happen in +// Python. Since the API was not documented Guido and the gang felt +// safe in changing it. Needless to say that totally screwed up the +// logic below in wxPyCallbackHelper::findCallback, hence this icky +// code to find the class where the method is actually defined... + +static +PyObject* PyFindClassWithAttr(PyObject *klass, PyObject *name) +{ + int i, n; + + if (PyType_Check(klass)) { // new style classes + // This code is borrowed/adapted from _PyType_Lookup in typeobject.c + // (TODO: This part is not tested yet, so I'm not sure it is correct...) + PyTypeObject* type = (PyTypeObject*)klass; + PyObject *mro, *res, *base, *dict; + /* Look in tp_dict of types in MRO */ + mro = type->tp_mro; + assert(PyTuple_Check(mro)); + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + base = PyTuple_GET_ITEM(mro, i); + if (PyClass_Check(base)) + dict = ((PyClassObject *)base)->cl_dict; + else { + assert(PyType_Check(base)); + dict = ((PyTypeObject *)base)->tp_dict; + } + assert(dict && PyDict_Check(dict)); + res = PyDict_GetItem(dict, name); + if (res != NULL) + return base; + } + return NULL; + } + + else if (PyClass_Check(klass)) { // old style classes + // This code is borrowed/adapted from class_lookup in classobject.c + PyClassObject* cp = (PyClassObject*)klass; + PyObject *value = PyDict_GetItem(cp->cl_dict, name); + if (value != NULL) { + return (PyObject*)cp; + } + n = PyTuple_Size(cp->cl_bases); + for (i = 0; i < n; i++) { + PyObject* base = PyTuple_GetItem(cp->cl_bases, i); + PyObject *v = PyFindClassWithAttr(base, name); + if (v != NULL) + return v; + } + return NULL; + } + return NULL; +} +#endif + + +static +PyObject* PyMethod_GetDefiningClass(PyObject* method, const char* name) +{ + PyObject* mgc = PyMethod_GET_CLASS(method); + +#if PYTHON_API_VERSION <= 1010 // prior to Python 2.2, the easy way + return mgc; +#else // 2.2 and after, the hard way... + + PyObject* nameo = PyString_FromString(name); + PyObject* klass = PyFindClassWithAttr(mgc, nameo); + Py_DECREF(nameo); + return klass; +#endif +} + + + bool wxPyCallbackHelper::findCallback(const char* name) const { wxPyCallbackHelper* self = (wxPyCallbackHelper*)this; // cast away const self->m_lastFound = NULL; + + // If the object (m_self) has an attibute of the given name... if (m_self && PyObject_HasAttrString(m_self, (char*)name)) { - PyObject* method; + PyObject *method, *klass; method = PyObject_GetAttrString(m_self, (char*)name); + // ...and if that attribute is a method, and if that method's class is + // not from a base class... if (PyMethod_Check(method) && - ((PyMethod_GET_CLASS(method) == m_class) || - PyClass_IsSubclass(PyMethod_GET_CLASS(method), m_class))) { + (klass = PyMethod_GetDefiningClass(method, (char*)name)) != NULL && + ((klass == m_class) || PyClass_IsSubclass(klass, m_class))) { + // ...then we'll save a pointer to the method so callCallback can call it. self->m_lastFound = method; } else { @@ -604,10 +1059,10 @@ PyObject* wxPyCBH_callCallbackObj(const wxPyCallbackHelper& cbh, PyObject* argTu void wxPyCBH_delete(wxPyCallbackHelper* cbh) { if (cbh->m_incRef) { - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); Py_XDECREF(cbh->m_self); Py_XDECREF(cbh->m_class); - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); } } @@ -625,14 +1080,14 @@ wxPyEvtSelfRef::wxPyEvtSelfRef() { } wxPyEvtSelfRef::~wxPyEvtSelfRef() { - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); if (m_cloned) Py_DECREF(m_self); - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); } void wxPyEvtSelfRef::SetSelf(PyObject* self, bool clone) { - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); if (m_cloned) Py_DECREF(m_self); m_self = self; @@ -640,7 +1095,7 @@ void wxPyEvtSelfRef::SetSelf(PyObject* self, bool clone) { Py_INCREF(m_self); m_cloned = TRUE; } - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); } PyObject* wxPyEvtSelfRef::GetSelf() const { @@ -697,9 +1152,9 @@ wxPyTimer::wxPyTimer(PyObject* callback) { } wxPyTimer::~wxPyTimer() { - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); Py_DECREF(func); - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); } void wxPyTimer::Notify() { @@ -707,7 +1162,7 @@ void wxPyTimer::Notify() { wxTimer::Notify(); } else { - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); PyObject* result; PyObject* args = Py_BuildValue("()"); @@ -721,7 +1176,7 @@ void wxPyTimer::Notify() { PyErr_Print(); } - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); } } @@ -737,7 +1192,7 @@ PyObject* wxPy_ConvertList(wxListBase* list, const char* className) { wxObject* wxObj; wxNode* node = list->First(); - wxPyTState* state = wxPyBeginBlockThreads(); + wxPyBeginBlockThreads(); pyList = PyList_New(0); while (node) { wxObj = node->Data(); @@ -745,7 +1200,7 @@ PyObject* wxPy_ConvertList(wxListBase* list, const char* className) { PyList_Append(pyList, pyObj); node = node->Next(); } - wxPyEndBlockThreads(state); + wxPyEndBlockThreads(); return pyList; } @@ -1212,15 +1667,15 @@ bool wxPoint_helper(PyObject* source, wxPoint** obj) { if (PySequence_Check(source) && PySequence_Length(source) == 2) { PyObject* o1 = PySequence_GetItem(source, 0); PyObject* o2 = PySequence_GetItem(source, 1); - // This should really check for integers, not numbers -- but that would break code. - if (!PyNumber_Check(o1) || !PyNumber_Check(o2)) { - Py_DECREF(o1); - Py_DECREF(o2); - goto error; - } - **obj = wxPoint(PyInt_AsLong(o1), PyInt_AsLong(o2)); - Py_DECREF(o1); - Py_DECREF(o2); + // This should really check for integers, not numbers -- but that would break code. + if (!PyNumber_Check(o1) || !PyNumber_Check(o2)) { + Py_DECREF(o1); + Py_DECREF(o2); + goto error; + } + **obj = wxPoint(PyInt_AsLong(o1), PyInt_AsLong(o2)); + Py_DECREF(o1); + Py_DECREF(o2); return TRUE; } error: @@ -1331,6 +1786,18 @@ PyObject* wxArrayString2PyList_helper(const wxArrayString& arr) { } +PyObject* wxArrayInt2PyList_helper(const wxArrayInt& arr) { + + PyObject* list = PyList_New(0); + for (size_t i=0; i < arr.GetCount(); i++) { + PyObject* number = PyInt_FromLong(arr[i]); + PyList_Append(list, number); + Py_DECREF(number); + } + return list; +} + + //---------------------------------------------------------------------- //----------------------------------------------------------------------