don't pass NULL pointer to printf(), this crashes Solaris printf

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

diff --git a/include/wx/containr.h b/include/wx/containr.h
index d6df418e25ccd78aa09c7def9da5517b7a2cd7b6..00edc5861ed4171c50edeebfd8352b50ee7e8e02 100644 (file)
--- a/include/wx/containr.h
+++ b/include/wx/containr.h
@@ -13,7 +13,7 @@
 #ifndef _WX_CONTAINR_H_
 #define _WX_CONTAINR_H_
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma interface "containr.h"
 #endif
 
@@ -65,10 +65,13 @@ public:
     void HandleOnFocus(wxFocusEvent& event);
     void HandleOnWindowDestroy(wxWindowBase *child);
 
-    // should be called from SetFocus(), returns FALSE if we did nothing with
+    // should be called from SetFocus(), returns false if we did nothing with
     // the focus and the default processing should take place
     bool DoSetFocus();
 
+    // can our child get the focus?
+    bool AcceptsFocus() const;
+
     // called from OnChildFocus() handler, i.e. when one of our (grand)
     // children gets the focus
     void SetLastFocus(wxWindow *win);
@@ -89,10 +92,13 @@ protected:
     // a temporary override of m_winDefault, use the latter if NULL
     wxWindow *m_winTmpDefault;
 
+    // a guard against infinite recursion
+    bool m_inSetFocus;
+
     DECLARE_NO_COPY_CLASS(wxControlContainer)
 };
 
-// this function is for wxWindows internal use only
+// this function is for wxWidgets internal use only
 extern bool wxSetFocusToChild(wxWindow *win, wxWindow **child);
 
 // ----------------------------------------------------------------------------
@@ -107,10 +113,12 @@ public: \
     void OnFocus(wxFocusEvent& event); \
     virtual void OnChildFocus(wxChildFocusEvent& event); \
     virtual void SetFocus(); \
+    virtual void SetFocusIgnoringChildren(); \
     virtual void RemoveChild(wxWindowBase *child); \
     virtual wxWindow *GetDefaultItem() const; \
     virtual wxWindow *SetDefaultItem(wxWindow *child); \
     virtual void SetTmpDefaultItem(wxWindow *win); \
+    virtual bool AcceptsFocus() const; \
 \
 protected: \
     wxControlContainer m_container
@@ -156,6 +164,11 @@ void classname::SetFocus() \
         wxWindow::SetFocus(); \
 } \
  \
+void classname::SetFocusIgnoringChildren() \
+{ \
+        wxWindow::SetFocus(); \
+} \
+ \
 void classname::OnChildFocus(wxChildFocusEvent& event) \
 { \
     m_container.SetLastFocus(event.GetWindow()); \
@@ -164,6 +177,10 @@ void classname::OnChildFocus(wxChildFocusEvent& event) \
 void classname::OnFocus(wxFocusEvent& event) \
 { \
     m_container.HandleOnFocus(event); \
+} \
+bool classname::AcceptsFocus() const \
+{ \
+    return m_container.AcceptsFocus(); \
 }