using subclass as impl ptr, common code in macro because mix-in are not possible...

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

diff --git a/include/wx/gbsizer.h b/include/wx/gbsizer.h
index 54b03abe35fffc640f6870cd9970935bbcc1e546..3bfa9a194792ba9ff6fd363ebee7e6e6b7f9e0cf 100644 (file)
--- a/include/wx/gbsizer.h
+++ b/include/wx/gbsizer.h
@@ -14,10 +14,6 @@
 #ifndef __WXGBSIZER_H__
 #define __WXGBSIZER_H__
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "gbsizer.h"
-#endif
-
 #include "wx/sizer.h"
 
 
@@ -32,7 +28,7 @@
 // is used for this and also for wxGridCellCoords.
 //---------------------------------------------------------------------------
 
-class WXDLLEXPORT wxGBPosition
+class WXDLLIMPEXP_CORE wxGBPosition
 {
 public:
     wxGBPosition() : m_row(0), m_col(0) {}
@@ -54,7 +50,7 @@ private:
 };
 
 
-class WXDLLEXPORT wxGBSpan
+class WXDLLIMPEXP_CORE wxGBSpan
 {
 public:
     wxGBSpan() : m_rowspan(1), m_colspan(1) {}
@@ -76,17 +72,17 @@ private:
 };
 
 
-WXDLLEXPORT_DATA(extern const wxGBSpan) wxDefaultSpan;
+extern WXDLLIMPEXP_DATA_CORE(const wxGBSpan) wxDefaultSpan;
 
 
 //---------------------------------------------------------------------------
 // wxGBSizerItem
 //---------------------------------------------------------------------------
 
-class WXDLLEXPORT wxGridBagSizer;
+class WXDLLIMPEXP_FWD_CORE wxGridBagSizer;
 
 
-class WXDLLEXPORT wxGBSizerItem : public wxSizerItem
+class WXDLLIMPEXP_CORE wxGBSizerItem : public wxSizerItem
 {
 public:
     // spacer
@@ -169,33 +165,33 @@ private:
 //---------------------------------------------------------------------------
 
 
-class WXDLLEXPORT wxGridBagSizer : public wxFlexGridSizer
+class WXDLLIMPEXP_CORE wxGridBagSizer : public wxFlexGridSizer
 {
 public:
     wxGridBagSizer(int vgap = 0, int hgap = 0 );
 
     // The Add methods return true if the item was successfully placed at the
     // given position, false if something was already there.
-    bool Add( wxWindow *window,
-              const wxGBPosition& pos,
-              const wxGBSpan& span = wxDefaultSpan,
-              int flag = 0,
-              int border = 0,
-              wxObject* userData = NULL );
-    bool Add( wxSizer *sizer,
-              const wxGBPosition& pos,
-              const wxGBSpan& span = wxDefaultSpan,
-              int flag = 0,
-              int border = 0,
-              wxObject* userData = NULL );
-    bool Add( int width,
-              int height,
-              const wxGBPosition& pos,
-              const wxGBSpan& span = wxDefaultSpan,
-              int flag = 0,
-              int border = 0,
-              wxObject* userData = NULL );
-    bool Add( wxGBSizerItem *item );
+    wxSizerItem* Add( wxWindow *window,
+                      const wxGBPosition& pos,
+                      const wxGBSpan& span = wxDefaultSpan,
+                      int flag = 0,
+                      int border = 0,
+                      wxObject* userData = NULL );
+    wxSizerItem* Add( wxSizer *sizer,
+                      const wxGBPosition& pos,
+                      const wxGBSpan& span = wxDefaultSpan,
+                      int flag = 0,
+                      int border = 0,
+                      wxObject* userData = NULL );
+    wxSizerItem* Add( int width,
+                      int height,
+                      const wxGBPosition& pos,
+                      const wxGBSpan& span = wxDefaultSpan,
+                      int flag = 0,
+                      int border = 0,
+                      wxObject* userData = NULL );
+    wxSizerItem* Add( wxGBSizerItem *item );
 
 
     // Get/Set the size used for cells in the grid with no item.
@@ -270,26 +266,27 @@ public:
     // The Add base class virtuals should not be used with this class, but
     // we'll try to make them automatically select a location for the item
     // anyway.
-    virtual void Add( wxWindow *window, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
-    virtual void Add( wxSizer *sizer, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
-    virtual void Add( int width, int height, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Add( wxWindow *window, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Add( wxSizer *sizer, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Add( int width, int height, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
 
     // The Insert and Prepend base class virtuals that are not appropriate for
     // this class and should not be used.  Their implementation in this class
     // simply fails.
-    virtual void Add( wxSizerItem *item );
-    virtual void Insert( size_t index, wxWindow *window, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
-    virtual void Insert( size_t index, wxSizer *sizer, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
-    virtual void Insert( size_t index, int width, int height, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
-    virtual void Insert( size_t index, wxSizerItem *item );
-    virtual void Prepend( wxWindow *window, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
-    virtual void Prepend( wxSizer *sizer, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
-    virtual void Prepend( int width,  int height,  int proportion = 0,  int flag = 0,  int border = 0,  wxObject* userData = NULL );
-    virtual void Prepend( wxSizerItem *item );
+    virtual wxSizerItem* Add( wxSizerItem *item );
+    virtual wxSizerItem* Insert( size_t index, wxWindow *window, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Insert( size_t index, wxSizer *sizer, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Insert( size_t index, int width, int height, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Insert( size_t index, wxSizerItem *item );
+    virtual wxSizerItem* Prepend( wxWindow *window, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Prepend( wxSizer *sizer, int proportion = 0, int flag = 0, int border = 0, wxObject* userData = NULL );
+    virtual wxSizerItem* Prepend( int width,  int height,  int proportion = 0,  int flag = 0,  int border = 0,  wxObject* userData = NULL );
+    virtual wxSizerItem* Prepend( wxSizerItem *item );
 
 
 protected:
     wxGBPosition FindEmptyCell();
+    void AdjustForOverflow();
 
     wxSize m_emptyCellSize;