/////////////////////////////////////////////////////////////////////////////
// Name: helpers.cpp
-// Purpose: Helper functions/classes for the wxPython extenaion module
+// Purpose: Helper functions/classes for the wxPython extension module
//
// Author: Robin Dunn
//
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+#include <stdio.h> // get the correct definition of NULL
+
#undef DEBUG
#include <Python.h>
#include "helpers.h"
-#ifdef __WXGTK__
-#ifdef USE_GDK_IMLIB
-#include "gdk_imlib/gdk_imlib.h"
+#ifdef __WXMSW__
+#include <wx/msw/private.h>
+#undef FindWindow
+#undef GetCharWidth
+#undef LoadAccelerators
+#undef GetClassInfo
+#undef GetClassName
#endif
+
+#ifdef __WXGTK__
+#include <gtk/gtk.h>
+#include <gdk/gdkprivate.h>
+#include <wx/gtk/win_gtk.h>
+//#include <gdk/gdk.h>
+//#include <gdk/gdkx.h>
+//#include <gtk/gtkwindow.h>
#endif
+
//---------------------------------------------------------------------------
//wxHashTable* wxPyWindows = NULL;
+#ifdef __WXMSW__ // If building for win32...
+//----------------------------------------------------------------------
+// This gets run when the DLL is loaded. We just need to save a handle.
+//----------------------------------------------------------------------
+
+BOOL WINAPI DllMain(
+ HINSTANCE hinstDLL, // handle to DLL module
+ DWORD fdwReason, // reason for calling function
+ LPVOID lpvReserved // reserved
+ )
+{
+ wxSetInstance(hinstDLL);
+ return 1;
+}
+#endif
+
//----------------------------------------------------------------------
// Class for implementing the wxp main application shell.
//----------------------------------------------------------------------
wxPyApp *wxPythonApp = NULL; // Global instance of application object
+wxPyApp::wxPyApp() {
+// printf("**** ctor\n");
+}
+
+wxPyApp::~wxPyApp() {
+// printf("**** dtor\n");
+}
+
+
// This one isn't acutally called... See __wxStart()
bool wxPyApp::OnInit(void) {
- return false;
+ return FALSE;
}
int wxPyApp::MainLoop(void) {
int retval = wxApp::MainLoop();
- AfterMainLoop();
+//# AfterMainLoop();
+ wxPythonApp->OnExit(); //#
return retval;
}
-void wxPyApp::AfterMainLoop(void) {
- // more stuff from wxEntry...
- if (wxPythonApp->GetTopWindow()) {
- // Forcibly delete the window.
- if (wxPythonApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame)) ||
- wxPythonApp->GetTopWindow()->IsKindOf(CLASSINFO(wxDialog))) {
- wxPythonApp->GetTopWindow()->Close(TRUE);
- wxPythonApp->DeletePendingObjects();
- }
- else {
- delete wxPythonApp->GetTopWindow();
- wxPythonApp->SetTopWindow(NULL);
- }
- }
+//# void wxPyApp::AfterMainLoop(void) {
+// // more stuff from wxEntry...
+
+// if (wxPythonApp->GetTopWindow()) {
+// // Forcibly delete the window.
+// if (wxPythonApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame)) ||
+// wxPythonApp->GetTopWindow()->IsKindOf(CLASSINFO(wxDialog))) {
+
+// wxPythonApp->GetTopWindow()->Close(TRUE);
+// wxPythonApp->DeletePendingObjects();
+// }
+// else {
+// delete wxPythonApp->GetTopWindow();
+// wxPythonApp->SetTopWindow(NULL);
+// }
+// }
+// #ifdef __WXGTK__
+// wxPythonApp->DeletePendingObjects();
+// #endif
+
+// wxPythonApp->OnExit();
+// wxApp::CleanUp();
+// // delete wxPythonApp;
+// }
+
+
+//---------------------------------------------------------------------
+// a few native methods to add to the module
+//----------------------------------------------------------------------
+
+
+// This is where we pick up the first part of the wxEntry functionality...
+// The rest is in __wxStart and AfterMainLoop. This function is called when
+// wxcmodule is imported. (Before there is a wxApp object.)
+void __wxPreStart()
+{
+#ifdef WXP_WITH_THREAD
+ PyEval_InitThreads();
+#endif
+
+ // Bail out if there is already windows created. This means that the
+ // toolkit has already been initialized, as in embedding wxPython in
+ // a C++ wxWindows app.
+ if (wxTopLevelWindows.Number() > 0)
+ return;
- wxPythonApp->OnExit();
#ifdef __WXMSW__
- wxApp::CleanUp();
+ wxApp::Initialize();
#endif
+
#ifdef __WXGTK__
- wxApp::CommonCleanUp();
+ PyObject* sysargv = PySys_GetObject("argv");
+ int argc = PyList_Size(sysargv);
+ char** argv = new char*[argc+1];
+ int x;
+ for(x=0; x<argc; x++)
+ argv[x] = PyString_AsString(PyList_GetItem(sysargv, x));
+ argv[argc] = NULL;
+
+ gtk_set_locale();
+#if wxUSE_WCHAR_T
+ if (!wxOKlibc()) wxConvCurrent = &wxConvLocal;
+#else
+ if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL;
#endif
- delete wxPythonApp;
+ gtk_init( &argc, &argv );
+ wxSetDetectableAutoRepeat( TRUE );
+ delete [] argv;
+
+ wxApp::Initialize(); // may return FALSE. Should we check?
+#endif
+
}
-//----------------------------------------------------------------------
-// a few native methods to add to the module
-//----------------------------------------------------------------------
+#ifdef WXP_WITH_THREAD
+PyThreadState* wxPyEventThreadState = NULL;
+#endif
+static char* __nullArgv[1] = { 0 };
+
// Start the user application, user App's OnInit method is a parameter here
PyObject* result;
long bResult;
+#ifdef WXP_WITH_THREAD
+ wxPyEventThreadState = PyThreadState_Get();
+#endif
+
if (!PyArg_ParseTuple(args, "O", &onInitFunc))
return NULL;
- // This is where we pick up one part of the wxEntry functionality...
- // the rest is in AfterMainLoop.
-#ifdef __WXMSW__
+ if (wxTopLevelWindows.Number() > 0) {
+ PyErr_SetString(PyExc_TypeError, "Only 1 wxApp per process!");
+ return NULL;
+ }
+
+
+ // This is the next part of the wxEntry functionality...
wxPythonApp->argc = 0;
wxPythonApp->argv = NULL;
wxPythonApp->OnInitGui();
-#endif
-#ifdef __WXGTK__
- wxTheApp->argc = 0;
- wxTheApp->argv = NULL;
-
- gtk_init( &wxTheApp->argc, &wxTheApp->argv );
-
-#ifdef USE_GDK_IMLIB
-
- gdk_imlib_init();
-
- gtk_widget_push_visual(gdk_imlib_get_visual());
-
- gtk_widget_push_colormap(gdk_imlib_get_colormap());
-
-#endif
-
- wxApp::CommonInit();
-
- wxTheApp->OnInitGui();
-
-#endif
// Call the Python App's OnInit function
arglist = PyTuple_New(0);
result = PyEval_CallObject(onInitFunc, arglist);
- if (!result) {
- PyErr_Print();
- exit(1);
+ if (!result) { // an exception was raised.
+ return NULL;
}
if (! PyInt_Check(result)) {
}
bResult = PyInt_AS_LONG(result);
if (! bResult) {
- wxPythonApp->DeletePendingObjects();
- wxPythonApp->OnExit();
-#ifdef __WXMSW__
- wxApp::CleanUp();
-#endif
-#ifdef __WXGTK__
- wxApp::CommonCleanUp();
-#endif
- PyErr_SetString(PyExc_SystemExit, "OnInit returned false, exiting...");
+ PyErr_SetString(PyExc_SystemExit, "OnInit returned FALSE, exiting...");
return NULL;
}
+#ifdef __WXGTK__
+ wxTheApp->m_initialized = (wxTopLevelWindows.Number() > 0);
+#endif
+
Py_INCREF(Py_None);
return Py_None;
}
-//PyObject* __wxMainLoop(PyObject* /* self */, PyObject* /* args */)
-//{
-// wxPythonApp->MainLoop();
-// if (wxPythonApp->wx_frame) {
-// wxPythonApp->wx_frame->GetEventHandler()->OnClose();
-// delete wxPythonApp->wx_frame;
-// }
-// wxCleanUp();
-
-// Py_INCREF(Py_None);
-// return Py_None;
-//}
-
-
-//PyObject* __wxExitMainLoop(PyObject* /* self */, PyObject* /* args */)
-//{
-// wxPythonApp->ExitMainLoop();
-// Py_INCREF(Py_None);
-// return Py_None;
-//}
-
-
-
-//PyObject* __wxAddCallback(PyObject* /* self */, PyObject* args)
-//{
-// char* swigPtr;
-// char* name;
-// PyObject* callback;
-// wxWindow* win;
-// wxPyEvtHandlers* evtHdlr;
-
-// if (!PyArg_ParseTuple(args, "ssO", &swigPtr, &name, &callback))
-// return NULL;
-
-// if (!PyCallable_Check(callback)) {
-// PyErr_SetString(PyExc_TypeError, "Expected a callable object.");
-// return NULL;
-// }
-
-// if (SWIG_GetPtr(swigPtr, (void **)&win, "_wxWindow_p")) {
-// PyErr_SetString(PyExc_TypeError, "Expected class derived from wxWindow.");
-// return NULL;
-// }
-
-// evtHdlr = (wxPyEvtHandlers*)win->GetClientData();
-// if (! evtHdlr->addCallback(name, callback)) {
-// PyErr_SetString(PyExc_TypeError, "Unknown callback name.");
-// return NULL;
-// }
-
-// Py_INCREF(Py_None);
-// return Py_None;
-//}
-
-
-
-//PyObject* __wxSetWinEvtHdlr(PyObject* /* self */, PyObject* args)
-//{
-// char* swigPtr;
-// wxWindow* win;
-// wxPyEvtHandlers* evtHdlr;
-
-// if (!PyArg_ParseTuple(args, "s", &swigPtr))
-// return NULL;
-
-// if (SWIG_GetPtr(swigPtr, (void **)&win, "_wxWindow_p")) {
-// PyErr_SetString(PyExc_TypeError, "Expected class derived from wxWindow.");
-// return NULL;
-// }
-
-// evtHdlr = new wxPyEvtHandlers;
-// win->SetClientData((char*)evtHdlr);
-
-// Py_INCREF(Py_None);
-// return Py_None;
-//}
-
-
-
-//PyObject* __wxDelWinEvtHdlr(PyObject* /* self */, PyObject* args)
-//{
-// char* swigPtr;
-// wxWindow* win;
-// wxPyEvtHandlers* evtHdlr;
-
-// if (!PyArg_ParseTuple(args, "s", &swigPtr))
-// return NULL;
-
-// if (SWIG_GetPtr(swigPtr, (void **)&win, "_wxWindow_p")) {
-// PyErr_SetString(PyExc_TypeError, "Expected class derived from wxWindow.");
-// return NULL;
-// }
-
-// evtHdlr = (wxPyEvtHandlers*)win->GetClientData();
-// printf("__wxDelWinEvtHdlr: %p\n", evtHdlr);
-// delete evtHdlr;
-
-// Py_INCREF(Py_None);
-// return Py_None;
-//}
return NULL;
}
#ifdef __WXMOTIF__
-#define wxPlatform "__MOTIF__"
+#define wxPlatform "__WXMOTIF__"
+#endif
+#ifdef __WXQT__
+#define wxPlatform "__WXQT__"
#endif
#ifdef __WXGTK__
-#define wxPlatform "__GTK__"
+#define wxPlatform "__WXGTK__"
#endif
#if defined(__WIN32__) || defined(__WXMSW__)
-#define wxPlatform "__WIN32__"
+#define wxPlatform "__WXMSW__"
#endif
#ifdef __WXMAC__
-#define wxPlatform "__MAC__"
+#define wxPlatform "__WXMAC__"
#endif
PyDict_SetItemString(wxPython_dict, "wxPlatform", PyString_FromString(wxPlatform));
//---------------------------------------------------------------------------
-
-static
-PyObject* wxPyConstructObject(void* ptr, char* className)
-{
- char buff[64]; // should be big enough...
+PyObject* wxPyConstructObject(void* ptr, const char* className) {
+ char buff[64]; // should always be big enough...
char swigptr[64];
sprintf(buff, "_%s_p", className);
return obj;
}
+//---------------------------------------------------------------------------
+
+static unsigned int _wxPyNestCount = 0;
+
+static PyThreadState* myPyThreadState_Get() {
+ PyThreadState* current;
+ current = PyThreadState_Swap(NULL);
+ PyThreadState_Swap(current);
+ return current;
+}
+
+
+HELPEREXPORT bool wxPyRestoreThread() {
+ // NOTE: The Python API docs state that if a thread already has the
+ // interpreter lock and calls PyEval_RestoreThread again a deadlock
+ // occurs, so I put in this code as a guard condition since there are
+ // many possibilites for nested events and callbacks in wxPython. If
+ // The current thread is our thread, then we can assume that we
+ // already have the lock. (I hope!)
+ //
+#ifdef WXP_WITH_THREAD
+ _wxPyNestCount += 1;
+ if (wxPyEventThreadState != myPyThreadState_Get()) {
+ PyEval_RestoreThread(wxPyEventThreadState);
+ return TRUE;
+ }
+ else
+#endif
+ return FALSE;
+}
+
+
+HELPEREXPORT void wxPySaveThread(bool doSave) {
+#ifdef WXP_WITH_THREAD
+ if (doSave) {
+ wxPyEventThreadState = PyEval_SaveThread();
+ }
+ _wxPyNestCount -= 1;
+#endif
+}
+
+//---------------------------------------------------------------------------
+
+
+IMPLEMENT_ABSTRACT_CLASS(wxPyCallback, wxObject);
+
+wxPyCallback::wxPyCallback(PyObject* func) {
+ m_func = func;
+ Py_INCREF(m_func);
+}
+
+wxPyCallback::wxPyCallback(const wxPyCallback& other) {
+ m_func = other.m_func;
+ Py_INCREF(m_func);
+}
+
+wxPyCallback::~wxPyCallback() {
+ bool doSave = wxPyRestoreThread();
+ Py_DECREF(m_func);
+ wxPySaveThread(doSave);
+}
+
+
// This function is used for all events destined for Python event handlers.
void wxPyCallback::EventThunker(wxEvent& event) {
PyObject* arg;
PyObject* tuple;
- arg = wxPyConstructObject((void*)&event, event.GetClassInfo()->GetClassName());
+
+ bool doSave = wxPyRestoreThread();
+ wxString className = event.GetClassInfo()->GetClassName();
+
+ if (className == "wxPyEvent")
+ arg = ((wxPyEvent*)&event)->GetSelf();
+ else if (className == "wxPyCommandEvent")
+ arg = ((wxPyCommandEvent*)&event)->GetSelf();
+ else
+ arg = wxPyConstructObject((void*)&event, className);
tuple = PyTuple_New(1);
PyTuple_SET_ITEM(tuple, 0, arg);
result = PyEval_CallObject(func, tuple);
- Py_DECREF(arg);
Py_DECREF(tuple);
if (result) {
Py_DECREF(result);
} else {
PyErr_Print();
}
+ wxPySaveThread(doSave);
}
-//---------------------------------------------------------------------------
+//----------------------------------------------------------------------
-#ifdef __WXMSW__
-wxPyMenu::wxPyMenu(const wxString& title, PyObject* _func)
- : wxMenu(title, (wxFunction)(func ? MenuCallback : NULL)), func(0) {
+wxPyCallbackHelper::wxPyCallbackHelper() {
+ m_self = NULL;
+ m_lastFound = NULL;
+ m_incRef = FALSE;
+}
- if (_func) {
- func = _func;
- Py_INCREF(func);
- }
+
+wxPyCallbackHelper::~wxPyCallbackHelper() {
+ bool doSave = wxPyRestoreThread();
+ if (m_incRef)
+ Py_XDECREF(m_self);
+ wxPySaveThread(doSave);
+}
+
+wxPyCallbackHelper::wxPyCallbackHelper(const wxPyCallbackHelper& other) {
+ m_lastFound = NULL;
+ m_self = other.m_self;
+ if (m_self)
+ Py_INCREF(m_self);
}
-wxPyMenu::~wxPyMenu() {
- if (func)
- Py_DECREF(func);
+
+void wxPyCallbackHelper::setSelf(PyObject* self, int incref) {
+ m_self = self;
+ m_incRef = incref;
+ if (incref)
+ Py_INCREF(m_self);
+}
+
+
+bool wxPyCallbackHelper::findCallback(const wxString& name) {
+ m_lastFound = NULL;
+ if (m_self && PyObject_HasAttrString(m_self, (char*)name.c_str()))
+ m_lastFound = PyObject_GetAttrString(m_self, (char*)name.c_str());
+
+ return m_lastFound != NULL;
+}
+
+
+int wxPyCallbackHelper::callCallback(PyObject* argTuple) {
+ PyObject* result;
+ int retval = FALSE;
+
+ result = callCallbackObj(argTuple);
+ if (result) { // Assumes an integer return type...
+ retval = PyInt_AsLong(result);
+ Py_DECREF(result);
+ PyErr_Clear(); // forget about it if it's not...
+ }
+ return retval;
}
+// Invoke the Python callable object, returning the raw PyObject return
+// value. Caller should DECREF the return value and also call PyEval_SaveThread.
+PyObject* wxPyCallbackHelper::callCallbackObj(PyObject* argTuple) {
+ PyObject* result;
-void wxPyMenu::MenuCallback(wxMenu& menu, wxCommandEvent& evt) {
- PyObject* evtobj = wxPyConstructObject((void*)&evt, "wxCommandEvent");
- PyObject* menuobj = wxPyConstructObject((void*)&menu, "wxMenu");
- if (PyErr_Occurred()) {
- // bail out if a problem
+ result = PyEval_CallObject(m_lastFound, argTuple);
+ Py_DECREF(argTuple);
+ if (!result) {
PyErr_Print();
- return;
}
- // Now call the callback...
- PyObject* func = ((wxPyMenu*)&menu)->func;
- PyObject* args = Py_BuildValue("(OO)", menuobj, evtobj);
- PyObject* res = PyEval_CallObject(func, args);
- Py_DECREF(args);
- Py_DECREF(res);
- Py_DECREF(evtobj);
- Py_DECREF(menuobj);
+ return result;
}
-#endif
+
+
+//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
+// These classes can be derived from in Python and passed through the event
+// system without loosing anything. They do this by keeping a reference to
+// themselves and some special case handling in wxPyCallback::EventThunker.
+
+
+wxPyEvtSelfRef::wxPyEvtSelfRef() {
+ //m_self = Py_None; // **** We don't do normal ref counting to prevent
+ //Py_INCREF(m_self); // circular loops...
+ m_cloned = FALSE;
+}
+
+wxPyEvtSelfRef::~wxPyEvtSelfRef() {
+ bool doSave = wxPyRestoreThread();
+ if (m_cloned)
+ Py_DECREF(m_self);
+ wxPySaveThread(doSave);
+}
+
+void wxPyEvtSelfRef::SetSelf(PyObject* self, bool clone) {
+ bool doSave = wxPyRestoreThread();
+ if (m_cloned)
+ Py_DECREF(m_self);
+ m_self = self;
+ if (clone) {
+ Py_INCREF(m_self);
+ m_cloned = TRUE;
+ }
+ wxPySaveThread(doSave);
+}
+
+PyObject* wxPyEvtSelfRef::GetSelf() const {
+ Py_INCREF(m_self);
+ return m_self;
+}
+
+
+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);
+}
+
+
+IMPLEMENT_DYNAMIC_CLASS(wxPyEvent, wxEvent);
+
+
+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);
+}
+
+
+IMPLEMENT_DYNAMIC_CLASS(wxPyCommandEvent, wxCommandEvent);
+
+
+
+//---------------------------------------------------------------------------
+//---------------------------------------------------------------------------
+
wxPyTimer::wxPyTimer(PyObject* callback) {
func = callback;
}
wxPyTimer::~wxPyTimer() {
+ bool doSave = wxPyRestoreThread();
Py_DECREF(func);
+ wxPySaveThread(doSave);
}
void wxPyTimer::Notify() {
+ bool doSave = wxPyRestoreThread();
+
PyObject* result;
PyObject* args = Py_BuildValue("()");
} else {
PyErr_Print();
}
+ wxPySaveThread(doSave);
}
-//----------------------------------------------------------------------
-// wxPyEvtHandlers class
+//---------------------------------------------------------------------------
+//---------------------------------------------------------------------------
+// Convert a wxList to a Python List
+
+PyObject* wxPy_ConvertList(wxListBase* list, const char* className) {
+ PyObject* pyList;
+ PyObject* pyObj;
+ wxObject* wxObj;
+ wxNode* node = list->First();
+
+ bool doSave = wxPyRestoreThread();
+ pyList = PyList_New(0);
+ while (node) {
+ wxObj = node->Data();
+ pyObj = wxPyConstructObject(wxObj, className);
+ PyList_Append(pyList, pyObj);
+ node = node->Next();
+ }
+ wxPySaveThread(doSave);
+ return pyList;
+}
+
//----------------------------------------------------------------------
-//wxPyEvtHandlers::wxPyEvtHandlers()
-// : pyOnActivate(0),
-// pyOnChar(0),
-// pyOnCharHook(0),
-// pyOnClose(0),
-// pyOnCommand(0),
-// pyOnDropFiles(0),
-// pyOnDefaultAction(0),
-// pyOnEvent(0),
-// pyOnInitMenuPopup(0),
-// pyOnKillFocus(0),
-// pyOnMenuCommand(0),
-// pyOnMenuSelect(0),
-// pyOnMove(0),
-// pyOnPaint(0),
-// pyOnScroll(0),
-// pyOnSetFocus(0),
-// pyOnSize(0),
-// pyOnSysColourChange(0),
-// pyOnLeftClick(0),
-// pyOnMouseEnter(0),
-// pyOnRightClick(0),
-// pyOnDoubleClickSash(0),
-// pyOnUnsplit(0)
-//{
-//}
-
-
-//wxPyEvtHandlers::~wxPyEvtHandlers()
-//{
-// Py_XDECREF(pyOnActivate);
-// Py_XDECREF(pyOnChar);
-// Py_XDECREF(pyOnCharHook);
-// Py_XDECREF(pyOnClose);
-// Py_XDECREF(pyOnCommand);
-// Py_XDECREF(pyOnDropFiles);
-// Py_XDECREF(pyOnDefaultAction);
-// Py_XDECREF(pyOnEvent);
-// Py_XDECREF(pyOnInitMenuPopup);
-// Py_XDECREF(pyOnKillFocus);
-// Py_XDECREF(pyOnMenuCommand);
-// Py_XDECREF(pyOnMenuSelect);
-// Py_XDECREF(pyOnMove);
-// Py_XDECREF(pyOnPaint);
-// Py_XDECREF(pyOnScroll);
-// Py_XDECREF(pyOnSetFocus);
-// Py_XDECREF(pyOnSize);
-// Py_XDECREF(pyOnSysColourChange);
-// Py_XDECREF(pyOnLeftClick);
-// Py_XDECREF(pyOnMouseEnter);
-// Py_XDECREF(pyOnRightClick);
-// Py_XDECREF(pyOnDoubleClickSash);
-// Py_XDECREF(pyOnUnsplit);
-
-// wxNode* node = cleanupList.First();
-// while (node) {
-// delete (wxPyEvtHandlers*)node->Data();
-// delete node;
-// node = cleanupList.First();
-// }
-
-// node = decrefList.First();
-// while (node) {
-// PyObject* obj = (PyObject*)node->Data();
-// Py_DECREF(obj);
-// delete node;
-// node = decrefList.First();
-// }
-//// printf("~wxPyEvtHandlers: %p\n", this);
-//}
-
-////----------------------------------------------------------------------
-
-//Bool wxPyEvtHandlers::addCallback(char* name, PyObject* callback)
-//{
-// Py_INCREF(callback);
-
-// if (strcmp(name, "OnActivate") == 0) {
-// pyOnActivate = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnChar") == 0) {
-// pyOnChar = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnCharHook") == 0) {
-// pyOnCharHook = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnClose") == 0) {
-// pyOnClose = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnCommand") == 0) {
-// pyOnCommand = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnDropFiles") == 0) {
-// pyOnDropFiles = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnDefaultAction") == 0) {
-// pyOnDefaultAction = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnEvent") == 0) {
-// pyOnEvent = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnInitMenuPopup") == 0) {
-// pyOnInitMenuPopup = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnKillFocus") == 0) {
-// pyOnKillFocus = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnMenuCommand") == 0) {
-// pyOnMenuCommand = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnMenuSelect") == 0) {
-// pyOnMenuSelect = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnMove") == 0) {
-// pyOnMove = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnPaint") == 0) {
-// pyOnPaint = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnScroll") == 0) {
-// pyOnScroll = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnSetFocus") == 0) {
-// pyOnSetFocus = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnSize") == 0) {
-// pyOnSize = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnSysColourChange") == 0) {
-// pyOnSysColourChange = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnLeftClick") == 0) {
-// pyOnLeftClick = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnMouseEnter") == 0) {
-// pyOnMouseEnter = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnRightClick") == 0) {
-// pyOnRightClick = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnDoubleClickSash") == 0) {
-// pyOnDoubleClickSash = callback;
-// return TRUE;
-// }
-// if (strcmp(name, "OnUnsplit") == 0) {
-// pyOnUnsplit = callback;
-// return TRUE;
-// }
-
-// // If we get here, there was no match.
-// Py_DECREF(callback);
-// return FALSE;
-//}
-
-
-////----------------------------------------------------------------------
-//// Helpers to assist in calling the python callable objects
-////----------------------------------------------------------------------
-
-//PyObject* wxPyEvtHandlers::constructObject(void* ptr, char* className)
-//{
-// char buff[64]; // should be big enough...
-// char swigptr[64];
-
-// sprintf(buff, "_%s_p", className);
-// SWIG_MakePtr(swigptr, ptr, buff);
-
-// sprintf(buff, "%sPtr", className);
-// PyObject* classobj = PyDict_GetItemString(wxPython_dict, buff);
-// PyObject* arg = Py_BuildValue("(s)", swigptr);
-// PyObject* obj = PyInstance_New(classobj, arg, NULL);
-// Py_DECREF(arg);
-
-// return obj;
-//}
-
-
-
-//int wxPyEvtHandlers::callFunc(PyObject* func, PyObject* arglist)
-//{
-// PyObject* result;
-// int retval = FALSE;
-
-// result = PyEval_CallObject(func, arglist);
-// Py_DECREF(arglist);
-// if (result) { // Assumes an integer return type...
-// retval = PyInt_AsLong(result);
-// Py_DECREF(result);
-// PyErr_Clear(); // forget about it if it's not...
-// } else {
-// PyErr_Print();
-// }
-// return retval;
-//}
-
-////---------------------------------------------------------------------------
-//// Methods and helpers of the wxPy* classes
-////---------------------------------------------------------------------------
-
-//IMP_OnActivate(wxFrame, wxPyFrame);
-//IMP_OnCharHook(wxFrame, wxPyFrame);
-//IMP_OnClose(wxFrame, wxPyFrame);
-//IMP_OnMenuCommand(wxFrame, wxPyFrame);
-//IMP_OnMenuSelect(wxFrame, wxPyFrame);
-//IMP_OnSize(wxFrame, wxPyFrame);
-//IMP_OnDropFiles(wxFrame, wxPyFrame);
-
-//IMP_OnChar(wxCanvas, wxPyCanvas);
-//IMP_OnEvent(wxCanvas, wxPyCanvas);
-//IMP_OnPaint(wxCanvas, wxPyCanvas);
-//IMP_OnScroll(wxCanvas, wxPyCanvas);
-//IMP_OnDropFiles(wxCanvas, wxPyCanvas);
-
-//IMP_OnChar(wxPanel, wxPyPanel);
-//IMP_OnEvent(wxPanel, wxPyPanel);
-//IMP_OnPaint(wxPanel, wxPyPanel);
-//IMP_OnScroll(wxPanel, wxPyPanel);
-//IMP_OnCommand(wxPanel, wxPyPanel);
-//IMP_OnDefaultAction(wxPanel, wxPyPanel);
-//IMP_OnDropFiles(wxPanel, wxPyPanel);
-
-//IMP_OnChar(wxTextWindow, wxPyTextWindow);
-//IMP_OnDropFiles(wxTextWindow, wxPyTextWindow);
-
-//IMP_OnCharHook(wxDialogBox, wxPyDialogBox);
-//IMP_OnClose(wxDialogBox, wxPyDialogBox);
-//IMP_OnSize(wxDialogBox, wxPyDialogBox);
-//IMP_OnDropFiles(wxDialogBox, wxPyDialogBox);
-//IMP_OnChar(wxDialogBox, wxPyDialogBox);
-//IMP_OnEvent(wxDialogBox, wxPyDialogBox);
-//IMP_OnPaint(wxDialogBox, wxPyDialogBox);
-//IMP_OnScroll(wxDialogBox, wxPyDialogBox);
-//IMP_OnCommand(wxDialogBox, wxPyDialogBox);
-//IMP_OnDefaultAction(wxDialogBox, wxPyDialogBox);
-
-//IMP_OnChar(wxToolBar, wxPyToolBar);
-//IMP_OnEvent(wxToolBar, wxPyToolBar);
-//IMP_OnPaint(wxToolBar, wxPyToolBar);
-//IMP_OnScroll(wxToolBar, wxPyToolBar);
-//IMP_OnCommand(wxToolBar, wxPyToolBar);
-//IMP_OnDefaultAction(wxToolBar, wxPyToolBar);
-//IMP_OnDropFiles(wxToolBar, wxPyToolBar);
-//IMP_OnMouseEnter(wxToolBar, wxPyToolBar);
-//IMP_OnRightClick(wxToolBar, wxPyToolBar);
-
-//IMP_OnChar(wxButtonBar, wxPyButtonBar);
-//IMP_OnEvent(wxButtonBar, wxPyButtonBar);
-//IMP_OnPaint(wxButtonBar, wxPyButtonBar);
-//IMP_OnScroll(wxButtonBar, wxPyButtonBar);
-//IMP_OnCommand(wxButtonBar, wxPyButtonBar);
-//IMP_OnDefaultAction(wxButtonBar, wxPyButtonBar);
-//IMP_OnDropFiles(wxButtonBar, wxPyButtonBar);
-//IMP_OnMouseEnter(wxButtonBar, wxPyButtonBar);
-//IMP_OnRightClick(wxButtonBar, wxPyButtonBar);
-
-//IMP_OnDoubleClickSash(wxSplitterWindow, wxPySplitterWindow);
-//IMP_OnUnsplit(wxSplitterWindow, wxPySplitterWindow);
-
-
-
-//Bool wxPyToolBar::OnLeftClick(int a, int b) {
-// wxPyEvtHandlers* peh=(wxPyEvtHandlers*)GetClientData();
-// if (peh->pyOnLeftClick)
-// return peh->callFunc(peh->pyOnLeftClick, Py_BuildValue("(ii)",a,b));
-// else {
-// // If there is no Python callback, redirect the request to
-// // the OnMenuCommand of the parent frame.
-// wxFrame* frame = (wxFrame*)GetParent();
-// frame->OnMenuCommand(a);
-// return TRUE;
-// }
-//// else
-//// return wxToolBar::OnLeftClick(a,b);
-//}
-//Bool wxPyToolBar::baseclass_OnLeftClick(int a, int b) {
-// return wxToolBar::OnLeftClick(a,b);
-//}
-
-
-//Bool wxPyButtonBar::OnLeftClick(int a, int b) {
-// wxPyEvtHandlers* peh=(wxPyEvtHandlers*)GetClientData();
-// if (peh->pyOnLeftClick)
-// return peh->callFunc(peh->pyOnLeftClick, Py_BuildValue("(ii)",a,b));
-// else {
-// // If there is no Python callback, redirect the request to
-// // the OnMenuCommand of the parent frame.
-// wxFrame* frame = (wxFrame*)GetParent();
-// frame->OnMenuCommand(a);
-// return TRUE;
-// }
-//}
-//Bool wxPyButtonBar::baseclass_OnLeftClick(int a, int b) {
-// return wxButtonBar::OnLeftClick(a,b);
-//}
-
-
-
-//wxPyMenu::wxPyMenu(PyObject* _func)
-// : wxMenu(NULL, (wxFunction)(func ? MenuCallback : NULL)), func(0) {
-
-// if (_func) {
-// func = _func;
-// Py_INCREF(func);
-// }
-//}
-
-//wxPyMenu::~wxPyMenu() {
-// if (func)
-// Py_DECREF(func);
-//}
-
-
-//void wxPyMenu::MenuCallback(wxWindow& win, wxCommandEvent& evt) {
-// wxPyEvtHandlers* peh= new wxPyEvtHandlers; // Used for the helper methods
-// PyObject* evtobj = peh->constructObject((void*)&evt, "wxCommandEvent");
-// PyObject* winobj = peh->constructObject((void*)&win, "wxWindow");
-// if (PyErr_Occurred()) {
-// // bail out if a problem
-// PyErr_Print();
-// delete peh;
-// return;
-// }
-// // Now call the callback...
-// PyObject* func = ((wxPyMenu*)&win)->func;
-// peh->callFunc(func, Py_BuildValue("(OO)", winobj, evtobj));
-// Py_DECREF(evtobj);
-// Py_DECREF(winobj);
-// delete peh;
-//}
-
-
-
-//wxPyTimer::wxPyTimer(PyObject* callback) {
-// func = callback;
-// Py_INCREF(func);
-//}
-
-//wxPyTimer::~wxPyTimer() {
-// Py_DECREF(func);
-//}
-
-//void wxPyTimer::Notify() {
-// wxPyEvtHandlers* peh= new wxPyEvtHandlers; // just for the helper methods
-// peh->callFunc(func, Py_BuildValue("()"));
-// delete peh;
-//}
+long wxPyGetWinHandle(wxWindow* win) {
+#ifdef __WXMSW__
+ return (long)win->GetHandle();
+#endif
+
+ // Find and return the actual X-Window.
+#ifdef __WXGTK__
+ if (win->m_wxwindow) {
+ GdkWindowPrivate* bwin = (GdkWindowPrivate*)GTK_PIZZA(win->m_wxwindow)->bin_window;
+ if (bwin) {
+ return (long)bwin->xwindow;
+ }
+ }
+#endif
+ return 0;
+}
-//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Some helper functions for typemaps in my_typemaps.i, so they won't be
-// imcluded in every file...
+// included in every file...
+
+
+byte* byte_LIST_helper(PyObject* source) {
+ if (!PyList_Check(source)) {
+ PyErr_SetString(PyExc_TypeError, "Expected a list object.");
+ return NULL;
+ }
+ int count = PyList_Size(source);
+ byte* temp = new byte[count];
+ if (! temp) {
+ PyErr_SetString(PyExc_MemoryError, "Unable to allocate temporary array");
+ return NULL;
+ }
+ for (int x=0; x<count; x++) {
+ PyObject* o = PyList_GetItem(source, x);
+ if (! PyInt_Check(o)) {
+ PyErr_SetString(PyExc_TypeError, "Expected a list of integers.");
+ return NULL;
+ }
+ temp[x] = (byte)PyInt_AsLong(o);
+ }
+ return temp;
+}
int* int_LIST_helper(PyObject* source) {
}
for (int x=0; x<count; x++) {
PyObject* o = PyList_GetItem(source, x);
- if (PyString_Check(o)) {
- char* st = PyString_AsString(o);
- wxPoint* pt;
- if (SWIG_GetPtr(st,(void **) &pt,"_wxPoint_p")) {
- PyErr_SetString(PyExc_TypeError,"Expected _wxPoint_p.");
- return NULL;
- }
- temp[x] = *pt;
- }
- else if (PyTuple_Check(o)) {
+ if (PyTuple_Check(o)) {
PyObject* o1 = PyTuple_GetItem(o, 0);
PyObject* o2 = PyTuple_GetItem(o, 1);
temp[x].x = PyInt_AsLong(o1);
temp[x].y = PyInt_AsLong(o2);
}
+ else if (PyInstance_Check(o)) {
+ wxPoint* pt;
+ if (SWIG_GetPtrObj(o,(void **) &pt,"_wxPoint_p")) {
+ PyErr_SetString(PyExc_TypeError,"Expected _wxPoint_p.");
+ return NULL;
+ }
+ temp[x] = *pt;
+ }
else {
PyErr_SetString(PyExc_TypeError, "Expected a list of 2-tuples or wxPoints.");
return NULL;
}
for (int x=0; x<count; x++) {
PyObject* o = PyList_GetItem(source, x);
- if (PyString_Check(o)) {
- char* st = PyString_AsString(o);
+ if (PyInstance_Check(o)) {
wxBitmap* pt;
- if (SWIG_GetPtr(st,(void **) &pt,"_wxBitmap_p")) {
+ if (SWIG_GetPtrObj(o, (void **) &pt,"_wxBitmap_p")) {
PyErr_SetString(PyExc_TypeError,"Expected _wxBitmap_p.");
return NULL;
}
}
-#ifdef __WXMSW__
wxAcceleratorEntry* wxAcceleratorEntry_LIST_helper(PyObject* source) {
if (!PyList_Check(source)) {
PyErr_SetString(PyExc_TypeError, "Expected a list object.");
}
for (int x=0; x<count; x++) {
PyObject* o = PyList_GetItem(source, x);
- if (PyString_Check(o)) {
- char* st = PyString_AsString(o);
+ if (PyInstance_Check(o)) {
wxAcceleratorEntry* ae;
- if (SWIG_GetPtr(st,(void **) &ae,"_wxAcceleratorEntry_p")) {
+ if (SWIG_GetPtrObj(o, (void **) &ae,"_wxAcceleratorEntry_p")) {
PyErr_SetString(PyExc_TypeError,"Expected _wxAcceleratorEntry_p.");
return NULL;
}
return temp;
}
-#endif
+
//----------------------------------------------------------------------
-// A WinMain for when wxWindows and Python are linked together in a single
-// application, instead of as a dynamic module
+bool wxSize_helper(PyObject* source, wxSize** obj) {
-//#if !defined(WIN_PYD) && defined(WIN32)
+ // If source is an object instance then it may already be the right type
+ if (PyInstance_Check(source)) {
+ wxSize* ptr;
+ if (SWIG_GetPtrObj(source, (void **)&ptr, "_wxSize_p"))
+ goto error;
+ *obj = ptr;
+ return TRUE;
+ }
+ // otherwise a 2-tuple of integers is expected
+ else if (PySequence_Check(source) && PyObject_Length(source) == 2) {
+ PyObject* o1 = PySequence_GetItem(source, 0);
+ PyObject* o2 = PySequence_GetItem(source, 1);
+ **obj = wxSize(PyInt_AsLong(o1), PyInt_AsLong(o2));
+ return TRUE;
+ }
-//extern "C" int Py_Main(int argc, char** argv);
+ error:
+ PyErr_SetString(PyExc_TypeError, "Expected a 2-tuple of integers or a wxSize object.");
+ return FALSE;
+}
-//int APIENTRY WinMain(HANDLE hInstance, HANDLE hPrevInstance, LPSTR m_lpCmdLine,
-// int nCmdShow )
-//{
+bool wxPoint_helper(PyObject* source, wxPoint** obj) {
-// wxpCreateApp();
+ // If source is an object instance then it may already be the right type
+ if (PyInstance_Check(source)) {
+ wxPoint* ptr;
+ if (SWIG_GetPtrObj(source, (void **)&ptr, "_wxPoint_p"))
+ goto error;
+ *obj = ptr;
+ return TRUE;
+ }
+ // otherwise a 2-tuple of integers is expected
+ else if (PySequence_Check(source) && PyObject_Length(source) == 2) {
+ PyObject* o1 = PySequence_GetItem(source, 0);
+ PyObject* o2 = PySequence_GetItem(source, 1);
+ **obj = wxPoint(PyInt_AsLong(o1), PyInt_AsLong(o2));
+ return TRUE;
+ }
-// // Initialize wxWindows, but don't start the main loop
-// wxEntry(hInstance, hPrevInstance, m_lpCmdLine, nCmdShow, FALSE);
+ error:
+ PyErr_SetString(PyExc_TypeError, "Expected a 2-tuple of integers or a wxPoint object.");
+ return FALSE;
+}
-// Py_Initialize();
-// PyObject *argvList = PyList_New(0);
-// char* stderrfilename = "wxpstderr.log";
-// int pyargc = 1;
-// char* script = NULL;
-// int argc = wxPythonApp->argc;
-// char** argv = wxPythonApp->argv;
-// for (int i = 1; i < argc; i++) {
-// if (strncmp(argv[i], "wxpstderr=", 10) == 0)
-// stderrfilename = argv[i]+10;
-// else {
-// PyList_Append(argvList, PyString_FromString(argv[i]));
-// if (!script)
-// script = argv[i];
-// pyargc++;
-// }
-// }
+bool wxRealPoint_helper(PyObject* source, wxRealPoint** obj) {
+
+ // If source is an object instance then it may already be the right type
+ if (PyInstance_Check(source)) {
+ wxRealPoint* ptr;
+ if (SWIG_GetPtrObj(source, (void **)&ptr, "_wxRealPoint_p"))
+ goto error;
+ *obj = ptr;
+ return TRUE;
+ }
+ // otherwise a 2-tuple of floats is expected
+ else if (PySequence_Check(source) && PyObject_Length(source) == 2) {
+ PyObject* o1 = PySequence_GetItem(source, 0);
+ PyObject* o2 = PySequence_GetItem(source, 1);
+ **obj = wxRealPoint(PyFloat_AsDouble(o1), PyFloat_AsDouble(o2));
+ return TRUE;
+ }
+
+ error:
+ PyErr_SetString(PyExc_TypeError, "Expected a 2-tuple of floats or a wxRealPoint object.");
+ return FALSE;
+}
+
-// PySys_SetObject("argv", argvList);
-//#if 1
-// char buf[256];
-//// //PyRun_SimpleString("import sys; sys.stdout=open('wxpstdout.log','w')");
-// sprintf(buf, "import sys; sys.stdout=sys.stderr=open('%s','w')", stderrfilename);
-// PyRun_SimpleString(buf);
-//#endif
-// initwxPythonc();
+bool wxRect_helper(PyObject* source, wxRect** obj) {
-// if (script) {
-// FILE *fp = fopen(script, "r");
-// if (fp) {
-// PyRun_SimpleFile(fp, script);// This returns after wxpApp constructor
-// fclose(fp);
-// }
-// else {
-// char msg[256];
-// sprintf(msg, "Cannot open %s", script);
-// wxMessageBox(msg);
-// }
-// }
-// else
-// PyRun_SimpleString("import wxpide");
+ // If source is an object instance then it may already be the right type
+ if (PyInstance_Check(source)) {
+ wxRect* ptr;
+ if (SWIG_GetPtrObj(source, (void **)&ptr, "_wxRect_p"))
+ goto error;
+ *obj = ptr;
+ return TRUE;
+ }
+ // otherwise a 4-tuple of integers is expected
+ else if (PySequence_Check(source) && PyObject_Length(source) == 4) {
+ PyObject* o1 = PySequence_GetItem(source, 0);
+ PyObject* o2 = PySequence_GetItem(source, 1);
+ PyObject* o3 = PySequence_GetItem(source, 2);
+ PyObject* o4 = PySequence_GetItem(source, 3);
+ **obj = wxRect(PyInt_AsLong(o1), PyInt_AsLong(o2),
+ PyInt_AsLong(o3), PyInt_AsLong(o4));
+ return TRUE;
+ }
-// return 0;
-//}
+ error:
+ PyErr_SetString(PyExc_TypeError, "Expected a 4-tuple of integers or a wxRect object.");
+ return FALSE;
+}
-//#endif
//----------------------------------------------------------------------
+//----------------------------------------------------------------------
+//----------------------------------------------------------------------
+
+
-/////////////////////////////////////////////////////////////////////////////
-//
-// $Log$
-// Revision 1.2 1998/08/14 23:36:36 RD
-// Beginings of wxGTK compatibility
-//
-// Revision 1.1 1998/08/09 08:25:51 RD
-// Initial version
-//
-//
projects / wxWidgets.git / blobdiff