X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3a5910cbe95603698b984cc6d8d41bbe7e2f89d9..f631cd8e128925bbf43b57b3dec0cd5ca217bdaf:/include/wx/sizer.h

diff --git a/include/wx/sizer.h b/include/wx/sizer.h
index 7969475a07..40f32e6e19 100644
--- a/include/wx/sizer.h
+++ b/include/wx/sizer.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        sizer.h
+// Name:        wx/sizer.h
 // Purpose:     provide wxSizer class for layout
 // Author:      Robert Roebling and Robin Dunn
 // Modified by: Ron Lee, Vadim Zeitlin (wxSizerFlags)
@@ -12,26 +12,27 @@
 #ifndef __WXSIZER_H__
 #define __WXSIZER_H__
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "sizer.h"
-#endif
-
 #include "wx/defs.h"
 
-#include "wx/button.h"
 #include "wx/window.h"
-#include "wx/frame.h"
-#include "wx/dialog.h"
-#include "wx/bookctrl.h"
 
 //---------------------------------------------------------------------------
 // classes
 //---------------------------------------------------------------------------
 
-class WXDLLEXPORT wxSizerItem;
-class WXDLLEXPORT wxSizer;
-class WXDLLEXPORT wxBoxSizer;
-
+class WXDLLIMPEXP_FWD_CORE wxButton;
+class WXDLLIMPEXP_FWD_CORE wxBoxSizer;
+class WXDLLIMPEXP_FWD_CORE wxSizerItem;
+class WXDLLIMPEXP_FWD_CORE wxSizer;
+
+#ifndef wxUSE_BORDER_BY_DEFAULT
+    #ifdef __SMARTPHONE__
+        // no borders by default on limited size screen
+        #define wxUSE_BORDER_BY_DEFAULT 0
+    #else
+        #define wxUSE_BORDER_BY_DEFAULT 1
+    #endif
+#endif
 
 // ----------------------------------------------------------------------------
 // wxSizerFlags: flags used for an item in the sizer
@@ -59,18 +60,37 @@ public:
 
     wxSizerFlags& Align(int alignment) // combination of wxAlignment values
     {
-        m_flags &= wxALL;
+        m_flags &= ~wxALIGN_MASK;
         m_flags |= alignment;
 
         return *this;
     }
 
+    wxSizerFlags& Expand()
+    {
+        m_flags |= wxEXPAND;
+        return *this;
+    }
+
     // some shortcuts for Align()
-    wxSizerFlags& Expand() { return Align(wxEXPAND); }
-    wxSizerFlags& Centre() { return Align(wxCENTRE); }
+    wxSizerFlags& Centre() { return Align(wxALIGN_CENTRE); }
     wxSizerFlags& Center() { return Centre(); }
+    wxSizerFlags& Top() { return Align(wxALIGN_TOP); }
     wxSizerFlags& Left() { return Align(wxALIGN_LEFT); }
     wxSizerFlags& Right() { return Align(wxALIGN_RIGHT); }
+    wxSizerFlags& Bottom() { return Align(wxALIGN_BOTTOM); }
+
+    // default border size used by Border() below
+    static int GetDefaultBorder()
+    {
+#if wxUSE_BORDER_BY_DEFAULT
+        // FIXME: default border size shouldn't be hardcoded and at the very
+        //        least they should depend on the current font size
+        return 5;
+#else
+        return 0;
+#endif
+    }
 
 
     wxSizerFlags& Border(int direction, int borderInPixels)
@@ -85,10 +105,70 @@ public:
 
     wxSizerFlags& Border(int direction = wxALL)
     {
-        // FIXME: default border size shouldn't be hardcoded
-        return Border(direction, 5);
+#if wxUSE_BORDER_BY_DEFAULT
+        return Border(direction, GetDefaultBorder());
+#else
+        // no borders by default on limited size screen
+        wxUnusedVar(direction);
+
+        return *this;
+#endif
+    }
+
+    wxSizerFlags& DoubleBorder(int direction = wxALL)
+    {
+#if wxUSE_BORDER_BY_DEFAULT
+        return Border(direction, 2*GetDefaultBorder());
+#else
+        wxUnusedVar(direction);
+
+        return *this;
+#endif
+    }
+
+    wxSizerFlags& TripleBorder(int direction = wxALL)
+    {
+#if wxUSE_BORDER_BY_DEFAULT
+        return Border(direction, 3*GetDefaultBorder());
+#else
+        wxUnusedVar(direction);
+
+        return *this;
+#endif
+    }
+
+    wxSizerFlags& HorzBorder()
+    {
+#if wxUSE_BORDER_BY_DEFAULT
+        return Border(wxLEFT | wxRIGHT, GetDefaultBorder());
+#else
+        return *this;
+#endif
+    }
+
+    wxSizerFlags& DoubleHorzBorder()
+    {
+#if wxUSE_BORDER_BY_DEFAULT
+        return Border(wxLEFT | wxRIGHT, 2*GetDefaultBorder());
+#else
+        return *this;
+#endif
+    }
+
+    // setters for the others flags
+    wxSizerFlags& Shaped()
+    {
+        m_flags |= wxSHAPED;
+
+        return *this;
     }
 
+    wxSizerFlags& FixedMinSize()
+    {
+        m_flags |= wxFIXED_MINSIZE;
+
+        return *this;
+    }
 
     // accessors for wxSizer only
     int GetProportion() const { return m_proportion; }
@@ -144,7 +224,7 @@ public:
     {
         Init(flags);
 
-        SetWindow(window);
+        DoSetWindow(window);
     }
 
     // subsizer
@@ -159,7 +239,7 @@ public:
     {
         Init(flags);
 
-        SetSizer(sizer);
+        DoSetSizer(sizer);
     }
 
     // spacer
@@ -175,7 +255,7 @@ public:
     {
         Init(flags);
 
-        SetSpacer(width, height);
+        DoSetSpacer(wxSize(width, height));
     }
 
     wxSizerItem();
@@ -188,7 +268,7 @@ public:
 
     virtual wxSize GetSize() const;
     virtual wxSize CalcMin();
-    virtual void SetDimension( wxPoint pos, wxSize size );
+    virtual void SetDimension( const wxPoint& pos, const wxSize& size );
 
     wxSize GetMinSize() const
         { return m_minSize; }
@@ -222,9 +302,11 @@ public:
     bool IsSizer() const { return m_kind == Item_Sizer; }
     bool IsSpacer() const { return m_kind == Item_Spacer; }
 
+#if WXWIN_COMPATIBILITY_2_6
     // Deprecated in 2.6, use {G,S}etProportion instead.
     wxDEPRECATED( void SetOption( int option ) );
     wxDEPRECATED( int GetOption() const );
+#endif // WXWIN_COMPATIBILITY_2_6
 
     void SetProportion( int proportion )
         { m_proportion = proportion; }
@@ -245,28 +327,66 @@ public:
         { return m_kind == Item_Sizer ? m_sizer : NULL; }
     wxSize GetSpacer() const;
 
-    void Show(bool show);
+    // this function behaves obviously for the windows and spacers but for the
+    // sizers it returns true if any sizer element is shown and only returns
+    // false if all of them are hidden
     bool IsShown() const;
+    void Show(bool show);
 
+    void SetUserData(wxObject* userData)
+        { delete m_userData; m_userData = userData; }
     wxObject* GetUserData() const
         { return m_userData; }
     wxPoint GetPosition() const
         { return m_pos; }
 
+    // these functions delete the current contents of the item if it's a sizer
+    // or a spacer but not if it is a window
+    void AssignWindow(wxWindow *window)
+    {
+        Free();
+        DoSetWindow(window);
+    }
+
+    void AssignSizer(wxSizer *sizer)
+    {
+        Free();
+        DoSetSizer(sizer);
+    }
+
+    void AssignSpacer(const wxSize& size)
+    {
+        Free();
+        DoSetSpacer(size);
+    }
+
+    void AssignSpacer(int w, int h) { AssignSpacer(wxSize(w, h)); }
 
-    // these functions do not free old sizer/spacer
-    void SetWindow(wxWindow *window);
-    void SetSizer(wxSizer *sizer);
-    void SetSpacer(const wxSize& size);
-    void SetSpacer(int width, int height) { SetSpacer(wxSize(width, height)); }
+#if WXWIN_COMPATIBILITY_2_8
+    // these functions do not free the old sizer/spacer and so can easily
+    // provoke the memory leaks and so shouldn't be used, use Assign() instead
+    wxDEPRECATED( void SetWindow(wxWindow *window) );
+    wxDEPRECATED( void SetSizer(wxSizer *sizer) );
+    wxDEPRECATED( void SetSpacer(const wxSize& size) );
+    wxDEPRECATED( void SetSpacer(int width, int height) );
+#endif // WXWIN_COMPATIBILITY_2_8
 
 protected:
     // common part of several ctors
-    void Init() { m_userData = NULL; }
+    void Init() { m_userData = NULL; m_kind = Item_None; }
 
     // common part of ctors taking wxSizerFlags
     void Init(const wxSizerFlags& flags);
 
+    // free current contents
+    void Free();
+
+    // common parts of Set/AssignXXX()
+    void DoSetWindow(wxWindow *window);
+    void DoSetSizer(wxSizer *sizer);
+    void DoSetSpacer(const wxSize& size);
+
+    // discriminated union: depending on m_kind one of the fields is valid
     enum
     {
         Item_None,
@@ -313,91 +433,98 @@ WX_DECLARE_EXPORTED_LIST( wxSizerItem, wxSizerItemList );
 class WXDLLEXPORT wxSizer: public wxObject, public wxClientDataContainer
 {
 public:
-    wxSizer();
-    ~wxSizer();
+    wxSizer() { m_containingWindow = NULL; }
+    virtual ~wxSizer();
 
     // methods for adding elements to the sizer: there are Add/Insert/Prepend
     // overloads for each of window/sizer/spacer/wxSizerItem
-    inline wxSizerItem* Add( wxWindow *window,
-                             int proportion = 0,
-                             int flag = 0,
-                             int border = 0,
-                             wxObject* userData = NULL );
-    inline wxSizerItem* Add( wxSizer *sizer,
-                             int proportion = 0,
-                             int flag = 0,
-                             int border = 0,
-                             wxObject* userData = NULL );
-    inline wxSizerItem* Add( int width,
-                             int height,
-                             int proportion = 0,
-                             int flag = 0,
-                             int border = 0,
-                             wxObject* userData = NULL );
-    inline wxSizerItem* Add( wxWindow *window, const wxSizerFlags& flags );
-    inline wxSizerItem* Add( wxSizer *sizer, const wxSizerFlags& flags );
-    inline wxSizerItem* Add( wxSizerItem *item );
-
-    inline wxSizerItem* AddSpacer(int size);
-    inline wxSizerItem* AddStretchSpacer(int prop = 1);
-
-    inline wxSizerItem* Insert( size_t index,
-                                wxWindow *window,
-                                int proportion = 0,
-                                int flag = 0,
-                                int border = 0,
-                                wxObject* userData = NULL );
-    inline wxSizerItem* Insert( size_t index,
-                                wxSizer *sizer,
-                                int proportion = 0,
-                                int flag = 0,
-                                int border = 0,
-                                wxObject* userData = NULL );
-    inline wxSizerItem* Insert( size_t index,
-                                int width,
-                                int height,
-                                int proportion = 0,
-                                int flag = 0,
-                                int border = 0,
-                                wxObject* userData = NULL );
-    inline wxSizerItem* Insert( size_t index,
-                                wxWindow *window,
-                                const wxSizerFlags& flags );
-    inline wxSizerItem* Insert( size_t index,
-                                wxSizer *sizer,
-                                const wxSizerFlags& flags );
-    virtual wxSizerItem* Insert( size_t index, wxSizerItem *item );
-
-    inline wxSizerItem* InsertSpacer(size_t index, int size);
-    inline wxSizerItem* InsertStretchSpacer(size_t index, int prop = 1);
-
-    inline wxSizerItem* Prepend( wxWindow *window,
-                                 int proportion = 0,
-                                 int flag = 0,
-                                 int border = 0,
-                                 wxObject* userData = NULL );
-    inline wxSizerItem* Prepend( wxSizer *sizer,
-                                 int proportion = 0,
-                                 int flag = 0,
-                                 int border = 0,
-                                 wxObject* userData = NULL );
-    inline wxSizerItem* Prepend( int width,
-                                 int height,
-                                 int proportion = 0,
-                                 int flag = 0,
-                                 int border = 0,
-                                 wxObject* userData = NULL );
-    inline wxSizerItem* Prepend( wxWindow *window, const wxSizerFlags& flags );
-    inline wxSizerItem* Prepend( wxSizer *sizer, const wxSizerFlags& flags );
-    inline wxSizerItem* Prepend( wxSizerItem *item );
-
-    inline wxSizerItem* PrependSpacer(int size);
-    inline wxSizerItem* PrependStretchSpacer(int prop = 1);
-
-
+    wxSizerItem* Add(wxWindow *window,
+                     int proportion = 0,
+                     int flag = 0,
+                     int border = 0,
+                     wxObject* userData = NULL);
+    wxSizerItem* Add(wxSizer *sizer,
+                     int proportion = 0,
+                     int flag = 0,
+                     int border = 0,
+                     wxObject* userData = NULL);
+    wxSizerItem* Add(int width,
+                     int height,
+                     int proportion = 0,
+                     int flag = 0,
+                     int border = 0,
+                     wxObject* userData = NULL);
+    wxSizerItem* Add( wxWindow *window, const wxSizerFlags& flags);
+    wxSizerItem* Add( wxSizer *sizer, const wxSizerFlags& flags);
+    wxSizerItem* Add( wxSizerItem *item);
+
+    wxSizerItem* AddSpacer(int size);
+    wxSizerItem* AddStretchSpacer(int prop = 1);
+
+    wxSizerItem* Insert(size_t index,
+                        wxWindow *window,
+                        int proportion = 0,
+                        int flag = 0,
+                        int border = 0,
+                        wxObject* userData = NULL);
+    wxSizerItem* Insert(size_t index,
+                        wxSizer *sizer,
+                        int proportion = 0,
+                        int flag = 0,
+                        int border = 0,
+                        wxObject* userData = NULL);
+    wxSizerItem* Insert(size_t index,
+                        int width,
+                        int height,
+                        int proportion = 0,
+                        int flag = 0,
+                        int border = 0,
+                        wxObject* userData = NULL);
+    wxSizerItem* Insert(size_t index,
+                        wxWindow *window,
+                        const wxSizerFlags& flags);
+    wxSizerItem* Insert(size_t index,
+                        wxSizer *sizer,
+                        const wxSizerFlags& flags);
+    virtual wxSizerItem* Insert( size_t index, wxSizerItem *item);
+
+    wxSizerItem* InsertSpacer(size_t index, int size);
+    wxSizerItem* InsertStretchSpacer(size_t index, int prop = 1);
+
+    wxSizerItem* Prepend(wxWindow *window,
+                         int proportion = 0,
+                         int flag = 0,
+                         int border = 0,
+                         wxObject* userData = NULL);
+    wxSizerItem* Prepend(wxSizer *sizer,
+                         int proportion = 0,
+                         int flag = 0,
+                         int border = 0,
+                         wxObject* userData = NULL);
+    wxSizerItem* Prepend(int width,
+                         int height,
+                         int proportion = 0,
+                         int flag = 0,
+                         int border = 0,
+                         wxObject* userData = NULL);
+    wxSizerItem* Prepend(wxWindow *window, const wxSizerFlags& flags);
+    wxSizerItem* Prepend(wxSizer *sizer, const wxSizerFlags& flags);
+    wxSizerItem* Prepend(wxSizerItem *item);
+
+    wxSizerItem* PrependSpacer(int size);
+    wxSizerItem* PrependStretchSpacer(int prop = 1);
+
+    // set (or possibly unset if window is NULL) or get the window this sizer
+    // is used in
+    void SetContainingWindow(wxWindow *window);
+    wxWindow *GetContainingWindow() const { return m_containingWindow; }
+
+#if WXWIN_COMPATIBILITY_2_6
     // Deprecated in 2.6 since historically it does not delete the window,
     // use Detach instead.
     wxDEPRECATED( virtual bool Remove( wxWindow *window ) );
+#endif // WXWIN_COMPATIBILITY_2_6
+
     virtual bool Remove( wxSizer *sizer );
     virtual bool Remove( int index );
 
@@ -405,29 +532,33 @@ public:
     virtual bool Detach( wxSizer *sizer );
     virtual bool Detach( int index );
 
+    virtual bool Replace( wxWindow *oldwin, wxWindow *newwin, bool recursive = false );
+    virtual bool Replace( wxSizer *oldsz, wxSizer *newsz, bool recursive = false );
+    virtual bool Replace( size_t index, wxSizerItem *newitem );
+
     virtual void Clear( bool delete_windows = false );
     virtual void DeleteWindows();
 
     void SetMinSize( int width, int height )
         { DoSetMinSize( width, height ); }
-    void SetMinSize( wxSize size )
+    void SetMinSize( const wxSize& size )
         { DoSetMinSize( size.x, size.y ); }
 
     // Searches recursively
     bool SetItemMinSize( wxWindow *window, int width, int height )
         { return DoSetItemMinSize( window, width, height ); }
-    bool SetItemMinSize( wxWindow *window, wxSize size )
+    bool SetItemMinSize( wxWindow *window, const wxSize& size )
         { return DoSetItemMinSize( window, size.x, size.y ); }
 
     // Searches recursively
     bool SetItemMinSize( wxSizer *sizer, int width, int height )
         { return DoSetItemMinSize( sizer, width, height ); }
-    bool SetItemMinSize( wxSizer *sizer, wxSize size )
+    bool SetItemMinSize( wxSizer *sizer, const wxSize& size )
         { return DoSetItemMinSize( sizer, size.x, size.y ); }
 
     bool SetItemMinSize( size_t index, int width, int height )
         { return DoSetItemMinSize( index, width, height ); }
-    bool SetItemMinSize( size_t index, wxSize size )
+    bool SetItemMinSize( size_t index, const wxSize& size )
         { return DoSetItemMinSize( index, size.x, size.y ); }
 
     wxSize GetSize() const
@@ -438,8 +569,12 @@ public:
     // Calculate the minimal size or return m_minSize if bigger.
     wxSize GetMinSize();
 
-    virtual void RecalcSizes() = 0;
+    // These virtual functions are used by the layout algorithm: first
+    // CalcMin() is called to calculate the minimal size of the sizer and
+    // prepare for laying it out and then RecalcSizes() is called to really
+    // update all the sizer items
     virtual wxSize CalcMin() = 0;
+    virtual void RecalcSizes() = 0;
 
     virtual void Layout();
 
@@ -450,6 +585,8 @@ public:
 
     wxSizerItemList& GetChildren()
         { return m_children; }
+    const wxSizerItemList& GetChildren() const
+        { return m_children; }
 
     void SetDimension( int x, int y, int width, int height );
 
@@ -477,24 +614,21 @@ public:
     // Recursively call wxWindow::Show () on all sizer items.
     virtual void ShowItems (bool show);
 
-    void Show(bool show)
-    {   m_isShown = show;
-        ShowItems(show);
-    }
-    bool IsShown() const { return m_isShown; }
+    void Show(bool show) { ShowItems(show); }
 
 protected:
     wxSize              m_size;
     wxSize              m_minSize;
     wxPoint             m_position;
     wxSizerItemList     m_children;
-    bool                m_isShown;
+
+    // the window this sizer is used in, can be NULL
+    wxWindow *m_containingWindow;
 
     wxSize GetMaxWindowSize( wxWindow *window ) const;
     wxSize GetMinWindowSize( wxWindow *window );
     wxSize GetMaxClientSize( wxWindow *window ) const;
     wxSize GetMinClientSize( wxWindow *window );
-    wxSize FitSize( wxWindow *window );
     wxSize VirtualFitSize( wxWindow *window );
 
     virtual void DoSetMinSize( int width, int height );
@@ -600,8 +734,7 @@ public:
 
 protected:
     void AdjustForFlexDirection();
-    void AdjustForGrowables(const wxSize& sz, const wxSize& minsz,
-                            int nrows, int ncols);
+    void AdjustForGrowables(const wxSize& sz);
 
     // the heights/widths of all rows/columns
     wxArrayInt  m_rowHeights,
@@ -635,24 +768,80 @@ private:
 class WXDLLEXPORT wxBoxSizer: public wxSizer
 {
 public:
-    wxBoxSizer( int orient );
+    wxBoxSizer(int orient)
+    {
+        m_orient = orient;
 
-    void RecalcSizes();
-    wxSize CalcMin();
+        wxASSERT_MSG( m_orient == wxHORIZONTAL || m_orient == wxVERTICAL,
+                      _T("invalid value for wxBoxSizer orientation") );
+    }
+
+    int GetOrientation() const { return m_orient; }
 
-    int GetOrientation() const
-        { return m_orient; }
+    bool IsVertical() const { return m_orient == wxVERTICAL; }
 
-    void SetOrientation(int orient)
-        { m_orient = orient; }
+    void SetOrientation(int orient) { m_orient = orient; }
+
+    // implementation of our resizing logic
+    virtual wxSize CalcMin();
+    virtual void RecalcSizes();
 
 protected:
+    // helpers for our code: this returns the component of the given wxSize in
+    // the direction of the sizer and in the other direction, respectively
+    int SizeInMajorDir(const wxSize& sz) const
+    {
+        return m_orient == wxHORIZONTAL ? sz.x : sz.y;
+    }
+
+    int& SizeInMajorDir(wxSize& sz)
+    {
+        return m_orient == wxHORIZONTAL ? sz.x : sz.y;
+    }
+
+    int& PosInMajorDir(wxPoint& pt)
+    {
+        return m_orient == wxHORIZONTAL ? pt.x : pt.y;
+    }
+
+    int SizeInMinorDir(const wxSize& sz) const
+    {
+        return m_orient == wxHORIZONTAL ? sz.y : sz.x;
+    }
+
+    int& SizeInMinorDir(wxSize& sz)
+    {
+        return m_orient == wxHORIZONTAL ? sz.y : sz.x;
+    }
+
+    int& PosInMinorDir(wxPoint& pt)
+    {
+        return m_orient == wxHORIZONTAL ? pt.y : pt.x;
+    }
+
+    // another helper: creates wxSize from major and minor components
+    wxSize SizeFromMajorMinor(int major, int minor) const
+    {
+        if ( m_orient == wxHORIZONTAL )
+        {
+            return wxSize(major, minor);
+        }
+        else // wxVERTICAL
+        {
+            return wxSize(minor, major);
+        }
+    }
+
+
+    // either wxHORIZONTAL or wxVERTICAL
     int m_orient;
-    int m_stretchable;
-    int m_minWidth;
-    int m_minHeight;
-    int m_fixedWidth;
-    int m_fixedHeight;
+
+    // the sum of proportion of all of our elements
+    int m_totalProportion;
+
+    // the minimal size needed for this sizer as calculated by the last call to
+    // our CalcMin()
+    wxSize m_minSize;
 
 private:
     DECLARE_CLASS(wxBoxSizer)
@@ -664,13 +853,14 @@ private:
 
 #if wxUSE_STATBOX
 
-class WXDLLEXPORT wxStaticBox;
+class WXDLLIMPEXP_FWD_CORE wxStaticBox;
 
 class WXDLLEXPORT wxStaticBoxSizer: public wxBoxSizer
 {
 public:
     wxStaticBoxSizer(wxStaticBox *box, int orient);
     wxStaticBoxSizer(int orient, wxWindow *win, const wxString& label = wxEmptyString);
+    virtual ~wxStaticBoxSizer();
 
     void RecalcSizes();
     wxSize CalcMin();
@@ -681,6 +871,10 @@ public:
     // override to hide/show the static box as well
     virtual void ShowItems (bool show);
 
+    virtual bool Detach( wxWindow *window );
+    virtual bool Detach( wxSizer *sizer ) { return wxBoxSizer::Detach(sizer); }
+    virtual bool Detach( int index ) { return wxBoxSizer::Detach(index); }
+
 protected:
     wxStaticBox   *m_staticBox;
 
@@ -727,10 +921,10 @@ public:
 
 protected:
     wxButton *m_buttonAffirmative;  // wxID_OK, wxID_YES, wxID_SAVE go here
-    wxButton *m_buttonApply;
+    wxButton *m_buttonApply;        // wxID_APPLY
     wxButton *m_buttonNegative;     // wxID_NO
-    wxButton *m_buttonCancel;
-    wxButton *m_buttonHelp;
+    wxButton *m_buttonCancel;       // wxID_CANCEL, wxID_CLOSE
+    wxButton *m_buttonHelp;         // wxID_HELP, wxID_CONTEXT_HELP
 
 private:
     DECLARE_CLASS(wxStdDialogButtonSizer)
@@ -739,70 +933,41 @@ private:
 
 #endif // wxUSE_BUTTON
 
-#if WXWIN_COMPATIBILITY_2_4
-// NB: wxBookCtrlSizer and wxNotebookSizer are deprecated, they
-//     don't do anything. wxBookCtrlBase::DoGetBestSize does the job now.
 
 // ----------------------------------------------------------------------------
-// wxBookCtrlSizer
+// inline functions implementation
 // ----------------------------------------------------------------------------
 
-#if wxUSE_BOOKCTRL
-
-// this sizer works with wxNotebook/wxListbook/... and sizes the control to
-// fit its pages
-class WXDLLEXPORT wxBookCtrlBase;
+#if WXWIN_COMPATIBILITY_2_8
 
-class WXDLLEXPORT wxBookCtrlSizer : public wxSizer
+inline void wxSizerItem::SetWindow(wxWindow *window)
 {
-public:
-    wxDEPRECATED( wxBookCtrlSizer(wxBookCtrlBase *bookctrl) );
-
-    wxBookCtrlBase *GetControl() const { return m_bookctrl; }
-
-    virtual void RecalcSizes();
-    virtual wxSize CalcMin();
-
-protected:
-    // this protected ctor lets us mark the real one above as deprecated
-    // and still have warning-free build of the library itself:
-    wxBookCtrlSizer() {}
-
-    wxBookCtrlBase *m_bookctrl;
-
-private:
-    DECLARE_CLASS(wxBookCtrlSizer)
-    DECLARE_NO_COPY_CLASS(wxBookCtrlSizer)
-};
-
-
-#if wxUSE_NOTEBOOK
-
-// before wxBookCtrlBase we only had wxNotebookSizer, keep it for backwards
-// compatibility
-class WXDLLEXPORT wxNotebook;
+    DoSetWindow(window);
+}
 
-class WXDLLEXPORT wxNotebookSizer : public wxBookCtrlSizer
+inline void wxSizerItem::SetSizer(wxSizer *sizer)
 {
-public:
-    wxDEPRECATED( wxNotebookSizer(wxNotebook *nb) );
-
-    wxNotebook *GetNotebook() const { return (wxNotebook *)m_bookctrl; }
+    DoSetSizer(sizer);
+}
 
-private:
-    DECLARE_CLASS(wxNotebookSizer)
-    DECLARE_NO_COPY_CLASS(wxNotebookSizer)
-};
+inline void wxSizerItem::SetSpacer(const wxSize& size)
+{
+    DoSetSpacer(size);
+}
 
-#endif // wxUSE_NOTEBOOK
+inline void wxSizerItem::SetSpacer(int width, int height)
+{ 
+    DoSetSpacer(wxSize(width, height)); 
+} 
 
-#endif // wxUSE_BOOKCTRL
+#endif // WXWIN_COMPATIBILITY_2_8
 
-#endif // WXWIN_COMPATIBILITY_2_4
 
-// ----------------------------------------------------------------------------
-// inline functions implementation
-// ----------------------------------------------------------------------------
+inline wxSizerItem*
+wxSizer::Add( wxSizerItem *item )
+{
+    return Insert( m_children.GetCount(), item );
+}
 
 inline wxSizerItem*
 wxSizer::Add( wxWindow *window, int proportion, int flag, int border, wxObject* userData )
@@ -834,12 +999,6 @@ wxSizer::Add( wxSizer *sizer, const wxSizerFlags& flags )
     return Add( new wxSizerItem(sizer, flags) );
 }
 
-inline wxSizerItem*
-wxSizer::Add( wxSizerItem *item )
-{
-    return Insert( m_children.GetCount(), item );
-}
-
 inline wxSizerItem*
 wxSizer::AddSpacer(int size)
 {
@@ -852,6 +1011,12 @@ wxSizer::AddStretchSpacer(int prop)
     return Add(0, 0, prop);
 }
 
+inline wxSizerItem*
+wxSizer::Prepend( wxSizerItem *item )
+{
+    return Insert( 0, item );
+}
+
 inline wxSizerItem*
 wxSizer::Prepend( wxWindow *window, int proportion, int flag, int border, wxObject* userData )
 {
@@ -870,12 +1035,6 @@ wxSizer::Prepend( int width, int height, int proportion, int flag, int border, w
     return Prepend( new wxSizerItem( width, height, proportion, flag, border, userData ) );
 }
 
-inline wxSizerItem*
-wxSizer::Prepend( wxSizerItem *item )
-{
-    return Insert( 0, item );
-}
-
 inline wxSizerItem*
 wxSizer::PrependSpacer(int size)
 {
@@ -958,6 +1117,4 @@ wxSizer::InsertStretchSpacer(size_t index, int prop)
     return Insert(index, 0, 0, prop);
 }
 
-
 #endif // __WXSIZER_H__
-