Changes to wxWidgets/SDL2 port :

- Updated UI
- OpenGL 3.0 with GLSL/GLSLP-support
- Improvements to Windows version
- Minor changes/bugfixes
Patch from bit.

src/wx-app.h

@@ -18,24 +18,64 @@ wxDECLARE_EVENT(WX_EXIT_COMPLETE_EVENT, wxCommandEvent);
 wxDECLARE_EVENT(WX_SHOW_WINDOW_EVENT, wxCommandEvent);
 wxDECLARE_EVENT(WX_POPUP_MENU_EVENT, PopupMenuEvent);
 
+#ifdef _WIN32
+class WinSendMessageEvent;
+wxDECLARE_EVENT(WX_WIN_SEND_MESSAGE_EVENT, WinSendMessageEvent);
+class WinSendMessageEvent: public wxCommandEvent
+{
+public:
+        WinSendMessageEvent(void* hwnd, int message, INT_PARAM wParam, LONG_PARAM lParam) : wxCommandEvent(WX_WIN_SEND_MESSAGE_EVENT)
+        {
+                this->hwnd = hwnd;
+                this->message = message;
+                this->wParam = wParam;
+                this->lParam = lParam;
+        }
+        WinSendMessageEvent(const WinSendMessageEvent& event) : wxCommandEvent(event)
+        {
+                this->hwnd = event.GetHWND();
+                this->message = event.GetMessage();
+                this->wParam = event.GetWParam();
+                this->lParam = event.GetLParam();
+        }
+
+        wxEvent* Clone() const { return new WinSendMessageEvent(*this); }
+
+        void* GetHWND() const { return hwnd; }
+        int GetMessage() const { return message; }
+        INT_PARAM GetWParam() const { return wParam; }
+        LONG_PARAM GetLParam() const { return lParam; }
+
+private:
+        void* hwnd;
+        int message;
+        INT_PARAM wParam;
+        LONG_PARAM lParam;
+};
+#endif
+
 class CallbackEvent: public wxCommandEvent
 {
 public:
-        CallbackEvent(WX_CALLBACK callback) : wxCommandEvent(WX_CALLBACK_EVENT)
+        CallbackEvent(WX_CALLBACK callback, void* data) : wxCommandEvent(WX_CALLBACK_EVENT)
         {
                 this->callback = callback;
+                this->data = data;
         }
         CallbackEvent(const CallbackEvent& event) : wxCommandEvent(event)
         {
                 this->callback = event.GetCallback();
+                this->data = event.GetData();
         }
 
         wxEvent* Clone() const { return new CallbackEvent(*this); }
 
         WX_CALLBACK GetCallback() const { return callback; }
+        void* GetData() const { return data; }
 
 private:
         WX_CALLBACK callback;
+        void* data;
 
 
 };
@@ -72,7 +112,6 @@ private:
         wxWindow* window;
 };
 
-
 class Frame;
 
 class App: public wxApp
@@ -120,6 +159,9 @@ private:
         void OnPopupMenuEvent(PopupMenuEvent& event);
         void OnCallbackEvent(CallbackEvent& event);
         void OnClose(wxCloseEvent& event);
+#ifdef _WIN32
+        void OnWinSendMessageEvent(WinSendMessageEvent& event);
+#endif
 
         void ShowConfigSelection();
         wxMenu* menu;