non virtual dtors warning fixes

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

diff --git a/include/wx/window.h b/include/wx/window.h
index b9a8332d5c94ff378eecd1c16fdab028de4a13e3..007ea874d9b63f880f98607fc1486a7a83014b97 100644 (file)
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -12,10 +12,6 @@
 #ifndef _WX_WINDOW_H_BASE_
 #define _WX_WINDOW_H_BASE_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "windowbase.h"
-#endif
-
 // ----------------------------------------------------------------------------
 // headers which we must include here
 // ----------------------------------------------------------------------------
@@ -73,8 +69,6 @@ class WXDLLEXPORT wxWindow;
 class WXDLLEXPORT wxAccessible;
 #endif
 
-class WXDLLEXPORT wxWindowExtraData;
-
 // ----------------------------------------------------------------------------
 // helper stuff used by wxWindow
 // ----------------------------------------------------------------------------
@@ -174,19 +168,11 @@ public:
     // window attributes
     // -----------------
 
-        // NB: in future versions of wxWidgets Set/GetTitle() will only work
-        //     with the top level windows (such as dialogs and frames) and
-        //     Set/GetLabel() only with the other ones (i.e. all controls).
-
-        // the title (or label, see below) of the window: the text which the
-        // window shows
-    virtual void SetTitle( const wxString& WXUNUSED(title) ) {}
-    virtual wxString GetTitle() const { return wxEmptyString; }
-
         // label is just the same as the title (but for, e.g., buttons it
-        // makes more sense to speak about labels)
-    virtual void SetLabel(const wxString& label) { SetTitle(label); }
-    virtual wxString GetLabel() const { return GetTitle(); }
+        // makes more sense to speak about labels), title access
+        // is available from wxTLW classes only (frames, dialogs)
+    virtual void SetLabel(const wxString& label) = 0;
+    virtual wxString GetLabel() const = 0;
 
         // the window name is used for ressource setting in X, it is not the
         // same as the window title/label
@@ -346,15 +332,11 @@ public:
         // the generic centre function - centers the window on parent by`
         // default or on screen if it doesn't have parent or
         // wxCENTER_ON_SCREEN flag is given
-    void Centre( int direction = wxBOTH );
-    void Center( int direction = wxBOTH ) { Centre(direction); }
-
-        // centre on screen (only works for top level windows)
-    void CentreOnScreen(int dir = wxBOTH) { Centre(dir | wxCENTER_ON_SCREEN); }
-    void CenterOnScreen(int dir = wxBOTH) { CentreOnScreen(dir); }
+    void Centre(int dir = wxBOTH) { DoCentre(dir); }
+    void Center(int dir = wxBOTH) { DoCentre(dir); }
 
         // centre with respect to the the parent window
-    void CentreOnParent(int dir = wxBOTH) { Centre(dir | wxCENTER_FRAME); }
+    void CentreOnParent(int dir = wxBOTH) { DoCentre(dir); }
     void CenterOnParent(int dir = wxBOTH) { CentreOnParent(dir); }
 
         // set window size to wrap around its children
@@ -922,6 +904,10 @@ public:
     void SetHelpTextForId(const wxString& text);
         // get the help string associated with this window (may be empty)
     wxString GetHelpText() const;
+#else
+    // silently ignore SetHelpText() calls
+    void SetHelpText(const wxString& WXUNUSED(text)) { }
+    void SetHelpTextForId(const wxString& WXUNUSED(text)) { }
 #endif // wxUSE_HELP
 
     // tooltips
@@ -966,7 +952,7 @@ public:
     void DeleteRelatedConstraints();
     void ResetConstraints();
 
-        // these methods may be overriden for special layout algorithms
+        // these methods may be overridden for special layout algorithms
     virtual void SetConstraintSizes(bool recurse = true);
     virtual bool LayoutPhase1(int *noChanges);
     virtual bool LayoutPhase2(int *noChanges);
@@ -1281,6 +1267,14 @@ protected:
     // same size as it would have after a call to Fit()
     virtual wxSize DoGetBestSize() const;
 
+    // called from DoGetBestSize() to convert best virtual size (returned by
+    // the window sizer) to the best size for the window itself; this is
+    // overridden at wxScrolledWindow level to clump down virtual size to real
+    virtual wxSize GetWindowSizeForVirtualSize(const wxSize& size) const
+    {
+        return size;
+    }
+
     // this is the virtual function to be overriden in any derived class which
     // wants to change how SetSize() or Move() works - it is called by all
     // versions of these functions in the base class
@@ -1297,6 +1291,11 @@ protected:
     // arrange themselves inside the given rectangle
     virtual void DoMoveWindow(int x, int y, int width, int height) = 0;
 
+    // centre the window in the specified direction on parent, note that
+    // wxCENTRE_ON_SCREEN shouldn't be specified here, it only makes sense for
+    // TLWs
+    virtual void DoCentre(int dir);
+
 #if wxUSE_TOOLTIPS
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif // wxUSE_TOOLTIPS
@@ -1314,9 +1313,8 @@ protected:
     // implements the window variants
     virtual void DoSetWindowVariant( wxWindowVariant variant ) ;
 
-    // Was a reserved pointer in 2.6.0, now used to hold extra data members
-    // without breaking compatibility.
-    wxWindowExtraData* m_extraData;
+    // Reserved for future use
+    void* m_windowReserved;
 
 private:
     // contains the last id generated by NewControlId
@@ -1351,13 +1349,20 @@ private:
     #include "wx/msw/window.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/window.h"
-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)
     #ifdef __WXUNIVERSAL__
         #define wxWindowNative wxWindowGTK
     #else // !wxUniv
         #define wxWindowGTK wxWindow
     #endif // wxUniv
     #include "wx/gtk/window.h"
+#elif defined(__WXGTK__)
+    #ifdef __WXUNIVERSAL__
+        #define wxWindowNative wxWindowGTK
+    #else // !wxUniv
+        #define wxWindowGTK wxWindow
+    #endif // wxUniv
+    #include "wx/gtk1/window.h"
 #elif defined(__WXX11__)
     #ifdef __WXUNIVERSAL__
         #define wxWindowNative wxWindowX11
@@ -1531,6 +1536,4 @@ public:
 #endif // wxUSE_ACCESSIBILITY
 
 
-#endif
-    // _WX_WINDOW_H_BASE_
-
+#endif // _WX_WINDOW_H_BASE_