Make DoGetBestSize cache the value of GetSize() the first time it is called

[wxWidgets.git] / include / wx / utils.h

diff --git a/include/wx/utils.h b/include/wx/utils.h
index abbbad94f26ca8675e4fbda37952a69ba72df637..41577006b39795d2701ba0b2f722fd3972fe3247 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -16,7 +16,14 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && !defined(__EMX__)
+// Some older compilers (such as EMX) cannot handle
+// #pragma interface/implementation correctly, iff 
+// #pragma implementation is used in _two_ translation
+// units (as created by e.g. event.cpp compiled for
+// libwx_base and event.cpp compiled for libwx_gui_core).
+// So we must not use those pragmas for those compilers in
+// such files.

     #pragma interface "utils.h"
 #endif
 
     #pragma interface "utils.h"
 #endif
 


@@ -90,6 +97,16 @@ WXDLLIMPEXP_BASE wxString wxGetDataDir();
 
 
 #if wxUSE_GUI
 
 
 #if wxUSE_GUI

+#if defined(__WXMSW__) || defined(__WXMAC__)
+       // Get the state of a key (true if pressed, false if not)
+       // This is generally most useful getting the state of
+       // Caps Lock, Num Lock and Scroll Lock...
+
+       // Note - There is a X11/GTK version which will be here
+       // soon
+       WXDLLEXPORT bool wxGetKeyState(wxKeyCode key);
+#endif
+

 // Don't synthesize KeyUp events holding down a key and producing
 // KeyDown events with autorepeat. On by default and always on
 // in wxMSW.
 // Don't synthesize KeyUp events holding down a key and producing
 // KeyDown events with autorepeat. On by default and always on
 // in wxMSW.