typedef void (*tAxWin3_MessageCallback)(int SourceTID, int Length);
-typedef int (*tAxWin3_WindowMessageHandler)(tHWND Window, int Length, void *Data);
+typedef int (*tAxWin3_WindowMessageHandler)(tHWND Window, int Message, int Length, void *Data);
// --- Connection management
extern void AxWin3_Connect(const char *ServerDesc);
extern tAxWin3_MessageCallback AxWin3_SetMessageCallback(tAxWin3_MessageCallback Callback);
extern void AxWin3_MainLoop(void);
+// --- Non-Window based functions
+extern int AxWin3_GetDisplayCount(void);
+extern int AxWin3_GetDisplayDims(int Display, int *X, int *Y, int *Width, int *Height);
+
// --- Window creation/deletion
/**
* \brief Create a new window (with the required client structures)