Changes needed to solve wxPython's OOR problem for the wxOGL shapes.

[wxWidgets.git] / wxPython / src / helpers.cpp

diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp
index 95c921d17b63934c0d0356ead8a0d27745de80f5..28f0621eedbacb91ccf8d38f9fd1f4c7edd819a5 100644 (file)
--- a/wxPython/src/helpers.cpp
+++ b/wxPython/src/helpers.cpp
@@ -101,7 +101,6 @@ void WXDLLEXPORT wxEntryCleanup();
 
 
 #ifdef WXP_WITH_THREAD
-//PyThreadState*  wxPyEventThreadState = NULL;
 PyInterpreterState* wxPyInterpreter = NULL;
 #endif
 
@@ -118,7 +117,6 @@ void __wxPreStart()
 
 #ifdef WXP_WITH_THREAD
     PyEval_InitThreads();
-//    wxPyEventThreadState = PyThreadState_Get(); // PyThreadState_New(PyThreadState_Get()->interp);
     wxPyInterpreter = PyThreadState_Get()->interp;
 #endif
 
@@ -289,14 +287,16 @@ PyObject* wxPyClassExists(const char* className) {
 }
 
 
-PyObject*  wxPyMake_wxObject(wxObject* source) {
+PyObject*  wxPyMake_wxObject(wxObject* source, bool checkEvtHandler) {
     PyObject* target = NULL;
     bool      isEvtHandler = FALSE;
 
     if (source) {
         // If it's derived from wxEvtHandler then there may
-        // already be a pointer to a Python objec that we can use.
-        if (wxIsKindOf(source, wxEvtHandler)) {
+        // already be a pointer to a Python object that we can use
+        // in the OOR data.
+        if (checkEvtHandler && wxIsKindOf(source, wxEvtHandler)) {
+            isEvtHandler = TRUE;
             wxEvtHandler* eh = (wxEvtHandler*)source;
             wxPyClientData* data = (wxPyClientData*)eh->GetClientObject();
             if (data) {
@@ -304,15 +304,6 @@ PyObject*  wxPyMake_wxObject(wxObject* source) {
                 Py_INCREF(target);
             }
         }
-        else if (wxIsKindOf(source, wxSizer)) {
-            // wxSizers also track the original object
-            wxSizer* sz = (wxSizer*)source;
-            wxPyClientData* data = (wxPyClientData*)sz->GetClientObject();
-            if (data) {
-                target = data->m_obj;
-                Py_INCREF(target);
-            }
-        }
 
         if (! target) {
             // Otherwise make it the old fashioned way by making a
@@ -343,6 +334,30 @@ PyObject*  wxPyMake_wxObject(wxObject* source) {
 }
 
 
+PyObject*  wxPyMake_wxSizer(wxSizer* source) {
+    PyObject* target = NULL;
+
+    if (source && wxIsKindOf(source, wxSizer)) {
+        // If it's derived from wxSizer then there may
+        // already be a pointer to a Python object that we can use
+        // in the OOR data.
+        wxSizer* sz = (wxSizer*)source;
+        wxPyClientData* data = (wxPyClientData*)sz->GetClientObject();
+        if (data) {
+            target = data->m_obj;
+            Py_INCREF(target);
+        }
+    }
+    if (! target) {
+        target = wxPyMake_wxObject(source, FALSE);
+        if (target != Py_None)
+            ((wxSizer*)source)->SetClientObject(new wxPyClientData(target));
+    }
+    return target;
+}
+
+
+
 //---------------------------------------------------------------------------
 
 PyObject* wxPyConstructObject(void* ptr,
@@ -632,37 +647,41 @@ PyObject* wxPyEvtSelfRef::GetSelf() const {
 }
 
 
+IMPLEMENT_ABSTRACT_CLASS(wxPyEvent, wxEvent);
+IMPLEMENT_ABSTRACT_CLASS(wxPyCommandEvent, wxCommandEvent);
+
+
 wxPyEvent::wxPyEvent(int id)
     : wxEvent(id) {
 }
 
-wxPyEvent::~wxPyEvent() {
-}
 
-// This one is so the event object can be Cloned...
-void wxPyEvent::CopyObject(wxObject& dest) const {
-    wxEvent::CopyObject(dest);
-    ((wxPyEvent*)&dest)->SetSelf(m_self, TRUE);
+wxPyEvent::wxPyEvent(const wxPyEvent& evt)
+    : wxEvent(evt)
+{
+    SetSelf(evt.m_self, TRUE);
 }
 
 
-IMPLEMENT_DYNAMIC_CLASS(wxPyEvent, wxEvent);
+wxPyEvent::~wxPyEvent() {
+}
 
 
 wxPyCommandEvent::wxPyCommandEvent(wxEventType commandType, int id)
     : wxCommandEvent(commandType, id) {
 }
 
-wxPyCommandEvent::~wxPyCommandEvent() {
-}
 
-void wxPyCommandEvent::CopyObject(wxObject& dest) const {
-    wxCommandEvent::CopyObject(dest);
-    ((wxPyCommandEvent*)&dest)->SetSelf(m_self, TRUE);
+wxPyCommandEvent::wxPyCommandEvent(const wxPyCommandEvent& evt)
+    : wxCommandEvent(evt)
+{
+    SetSelf(evt.m_self, TRUE);
 }
 
 
-IMPLEMENT_DYNAMIC_CLASS(wxPyCommandEvent, wxCommandEvent);
+wxPyCommandEvent::~wxPyCommandEvent() {
+}
+
 
 
 
@@ -1297,6 +1316,19 @@ bool wxColour_helper(PyObject* source, wxColour** obj) {
 
 
 //----------------------------------------------------------------------
+
+PyObject* wxArrayString2PyList_helper(const wxArrayString& arr) {
+
+    PyObject* list = PyList_New(0);
+    for (size_t i=0; i < arr.GetCount(); i++) {
+        PyObject* str = PyString_FromString(arr[i].c_str());
+        PyList_Append(list, str);
+        Py_DECREF(str);
+    }
+    return list;
+}
+
+
 //----------------------------------------------------------------------
 //----------------------------------------------------------------------