added checks for more wxUSE_SVG dependencies: wxUSE_IMAGE and wxUSE_LIBPNG

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

diff --git a/include/wx/sizer.h b/include/wx/sizer.h
index 786c28f8e239cac5c56681727fe4a68683b5b7c4..4b88513ecbf706eae154290b3cc22c8e312bf1ac 100644 (file)
--- 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)
 // 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__
 
 #ifndef __WXSIZER_H__
 #define __WXSIZER_H__
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "sizer.h"
-#endif
-

 #include "wx/defs.h"
 
 #include "wx/defs.h"
 

-#include "wx/button.h"

 #include "wx/window.h"
 #include "wx/window.h"

-#include "wx/frame.h"
-#include "wx/dialog.h"
-#include "wx/bookctrl.h"

 
 //---------------------------------------------------------------------------
 // classes
 //---------------------------------------------------------------------------
 
 
 //---------------------------------------------------------------------------
 // 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
 
 // ----------------------------------------------------------------------------
 // wxSizerFlags: flags used for an item in the sizer


@@ -59,16 +60,37 @@ public:
 
     wxSizerFlags& Align(int alignment) // combination of wxAlignment values
     {
 
     wxSizerFlags& Align(int alignment) // combination of wxAlignment values
     {

-        m_flags &= wxALL;
+        m_flags &= ~wxALIGN_MASK;

         m_flags |= alignment;
 
         return *this;
     }
 
         m_flags |= alignment;
 
         return *this;
     }
 

+    wxSizerFlags& Expand()
+    {
+        m_flags |= wxEXPAND;
+        return *this;
+    }
+

     // some shortcuts for Align()
     // 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& 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)
 
 
     wxSizerFlags& Border(int direction, int borderInPixels)


@@ -83,10 +105,70 @@ public:
 
     wxSizerFlags& Border(int direction = wxALL)
     {
 
     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; }
 
     // accessors for wxSizer only
     int GetProportion() const { return m_proportion; }


@@ -100,29 +182,36 @@ private:
 };
 
 
 };
 
 

-//---------------------------------------------------------------------------
-// wxSizerItem
-//---------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+// wxSizerSpacer: used by wxSizerItem to represent a spacer
+// ----------------------------------------------------------------------------

 
 

-class WXDLLEXPORT wxSizerItem: public wxObject
+class WXDLLEXPORT wxSizerSpacer

 {
 public:
 {
 public:

-    // window with flags
-    wxSizerItem(wxWindow *window, const wxSizerFlags& flags)
-    {
-        Init(flags);
+    wxSizerSpacer(const wxSize& size) : m_size(size), m_isShown(true) { }

 
 

-        m_window = window;
-    }
+    void SetSize(const wxSize& size) { m_size = size; }
+    const wxSize& GetSize() const { return m_size; }

 
 

-    // sizer with flags
-    wxSizerItem(wxSizer *sizer, const wxSizerFlags& flags)
-    {
-        Init(flags);
+    void Show(bool show) { m_isShown = show; }
+    bool IsShown() const { return m_isShown; }

 
 

-        m_sizer = sizer;
-    }
+private:
+    // the size, in pixel
+    wxSize m_size;
+
+    // is the spacer currently shown?
+    bool m_isShown;
+};
+
+// ----------------------------------------------------------------------------
+// wxSizerItem
+// ----------------------------------------------------------------------------

 
 

+class WXDLLEXPORT wxSizerItem : public wxObject
+{
+public:

     // window
     wxSizerItem( wxWindow *window,
                  int proportion,
     // window
     wxSizerItem( wxWindow *window,
                  int proportion,


@@ -130,6 +219,14 @@ public:
                  int border,
                  wxObject* userData );
 
                  int border,
                  wxObject* userData );
 

+    // window with flags
+    wxSizerItem(wxWindow *window, const wxSizerFlags& flags)
+    {
+        Init(flags);
+
+        DoSetWindow(window);
+    }
+

     // subsizer
     wxSizerItem( wxSizer *sizer,
                  int proportion,
     // subsizer
     wxSizerItem( wxSizer *sizer,
                  int proportion,


@@ -137,6 +234,14 @@ public:
                  int border,
                  wxObject* userData );
 
                  int border,
                  wxObject* userData );
 

+    // sizer with flags
+    wxSizerItem(wxSizer *sizer, const wxSizerFlags& flags)
+    {
+        Init(flags);
+
+        DoSetSizer(sizer);
+    }
+

     // spacer
     wxSizerItem( int width,
                  int height,
     // spacer
     wxSizerItem( int width,
                  int height,


@@ -145,53 +250,68 @@ public:
                  int border,
                  wxObject* userData);
 
                  int border,
                  wxObject* userData);
 

+    // spacer with flags
+    wxSizerItem(int width, int height, const wxSizerFlags& flags)
+    {
+        Init(flags);
+
+        DoSetSpacer(wxSize(width, height));
+    }
+

     wxSizerItem();
     virtual ~wxSizerItem();
 
     virtual void DeleteWindows();
 
     // Enable deleting the SizerItem without destroying the contained sizer.
     wxSizerItem();
     virtual ~wxSizerItem();
 
     virtual void DeleteWindows();
 
     // Enable deleting the SizerItem without destroying the contained sizer.

-    void DetachSizer()
-        { m_sizer = 0; }
+    void DetachSizer() { m_sizer = NULL; }

 
     virtual wxSize GetSize() const;
     virtual wxSize CalcMin();
 
     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; }
     wxSize GetMinSizeWithBorder() const;
 
     void SetMinSize(const wxSize& size)
 
     wxSize GetMinSize() const
         { return m_minSize; }
     wxSize GetMinSizeWithBorder() const;
 
     void SetMinSize(const wxSize& size)

-        {
-            if (IsWindow()) m_window->SetMinSize(size);
-            m_minSize = size;
-        }
+    {
+        if ( IsWindow() )
+            m_window->SetMinSize(size);
+        m_minSize = size;
+    }

     void SetMinSize( int x, int y )
         { SetMinSize(wxSize(x, y)); }
     void SetInitSize( int x, int y )
         { SetMinSize(wxSize(x, y)); }
 
     void SetMinSize( int x, int y )
         { SetMinSize(wxSize(x, y)); }
     void SetInitSize( int x, int y )
         { SetMinSize(wxSize(x, y)); }
 

-    void SetRatio( int width, int height )
-        // if either of dimensions is zero, ratio is assumed to be 1
-        // to avoid "divide by zero" errors
+    // if either of dimensions is zero, ratio is assumed to be 1
+    // to avoid "divide by zero" errors
+    void SetRatio(int width, int height)

         { m_ratio = (width && height) ? ((float) width / (float) height) : 1; }
         { m_ratio = (width && height) ? ((float) width / (float) height) : 1; }

-    void SetRatio( wxSize size )
-        { m_ratio = (size.x && size.y) ? ((float) size.x / (float) size.y) : 1; }
-    void SetRatio( float ratio )
+    void SetRatio(const wxSize& size)
+        { SetRatio(size.x, size.y); }
+    void SetRatio(float ratio)

         { m_ratio = ratio; }
     float GetRatio() const
         { return m_ratio; }
 
         { m_ratio = ratio; }
     float GetRatio() const
         { return m_ratio; }
 

-    virtual wxRect GetRect() { return m_zoneRect; }
+    virtual wxRect GetRect() { return m_rect; }
+
+    // set a sizer item id (different from a window id, all sizer items,
+    // including spacers, can have an associated id)
+    void SetId(int id) { m_id = id; }
+    int GetId() const { return m_id; }

 
 

-    bool IsWindow() const;
-    bool IsSizer() const;
-    bool IsSpacer() const;
+    bool IsWindow() const { return m_kind == Item_Window; }
+    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 );
     // 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; }
 
     void SetProportion( int proportion )
         { m_proportion = proportion; }


@@ -207,48 +327,95 @@ public:
         { return m_border; }
 
     wxWindow *GetWindow() const
         { return m_border; }
 
     wxWindow *GetWindow() const

-        { return m_window; }
-    void SetWindow( wxWindow *window )
-        { m_window = window; m_minSize = window->GetSize(); }
+        { return m_kind == Item_Window ? m_window : NULL; }

     wxSizer *GetSizer() const
     wxSizer *GetSizer() const

-        { return m_sizer; }
-    void SetSizer( wxSizer *sizer )
-        { m_sizer = sizer; }
-    const wxSize &GetSpacer() const
-        { return m_size; }
-    void SetSpacer( const wxSize &size )
-        { m_size = size; m_minSize = size; }
+        { return m_kind == Item_Sizer ? m_sizer : NULL; }
+    wxSize GetSpacer() const;

 
 

-    void Show ( bool show );
-    bool IsShown() const
-        { return m_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; }
 
     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)); }
+
+#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
 protected:
     // common part of several ctors

-    void Init();
+    void Init() { m_userData = NULL; m_kind = Item_None; }

 
     // common part of ctors taking wxSizerFlags
     void Init(const wxSizerFlags& flags);
 
 
     // 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,
+        Item_Window,
+        Item_Sizer,
+        Item_Spacer,
+        Item_Max
+    } m_kind;
+    union
+    {
+        wxWindow      *m_window;
+        wxSizer       *m_sizer;
+        wxSizerSpacer *m_spacer;
+    };

 
 

-    wxWindow    *m_window;
-    wxSizer     *m_sizer;
-    wxSize       m_size;

     wxPoint      m_pos;
     wxSize       m_minSize;
     int          m_proportion;
     int          m_border;
     int          m_flag;
     wxPoint      m_pos;
     wxSize       m_minSize;
     int          m_proportion;
     int          m_border;
     int          m_flag;

-    wxRect       m_zoneRect; // Rectangle for window or item (not including borders)
+    int          m_id;

 
 

-    // If true, then this item is considered in the layout
-    // calculation.  Otherwise, it is skipped over.
-    bool         m_show;
+    // on screen rectangle of this item (not including borders)
+    wxRect       m_rect;

 
     // Aspect ratio can always be calculated from m_size,
     // but this would cause precision loss when the window
 
     // Aspect ratio can always be calculated from m_size,
     // but this would cause precision loss when the window


@@ -272,91 +439,104 @@ WX_DECLARE_EXPORTED_LIST( wxSizerItem, wxSizerItemList );
 class WXDLLEXPORT wxSizer: public wxObject, public wxClientDataContainer
 {
 public:
 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
 
     // 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( int width, int height, 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);
+    wxSizerItem* Insert(size_t index,
+                        int width,
+                        int height,
+                        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(int width, int height, 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 ) );
     // 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 );
 
     virtual bool Remove( wxSizer *sizer );
     virtual bool Remove( int index );
 


@@ -364,29 +544,33 @@ public:
     virtual bool Detach( wxSizer *sizer );
     virtual bool Detach( int index );
 
     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 ); }
     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 ); }
 
         { DoSetMinSize( size.x, size.y ); }
 

-    /* Searches recursively */
+    // Searches recursively

     bool SetItemMinSize( wxWindow *window, int width, int height )
         { return DoSetItemMinSize( window, width, height ); }
     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 ); }
 
         { return DoSetItemMinSize( window, size.x, size.y ); }
 

-    /* Searches recursively */
+    // Searches recursively

     bool SetItemMinSize( wxSizer *sizer, int width, int height )
         { return DoSetItemMinSize( sizer, width, height ); }
     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 ); }
         { 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
         { return DoSetItemMinSize( index, size.x, size.y ); }
 
     wxSize GetSize() const


@@ -394,11 +578,15 @@ public:
     wxPoint GetPosition() const
         { return m_position; }
 
     wxPoint GetPosition() const
         { return m_position; }
 

-    /* Calculate the minimal size or return m_minSize if bigger. */
+    // Calculate the minimal size or return m_minSize if bigger.

     wxSize GetMinSize();
 
     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 wxSize CalcMin() = 0;

+    virtual void RecalcSizes() = 0;

 
     virtual void Layout();
 
 
     virtual void Layout();
 


@@ -409,12 +597,15 @@ public:
 
     wxSizerItemList& GetChildren()
         { return m_children; }
 
     wxSizerItemList& GetChildren()
         { return m_children; }

+    const wxSizerItemList& GetChildren() const
+        { return m_children; }

 
     void SetDimension( int x, int y, int width, int height );
 
     wxSizerItem* GetItem( wxWindow *window, bool recursive = false );
     wxSizerItem* GetItem( wxSizer *sizer, bool recursive = false );
     wxSizerItem* GetItem( size_t index );
 
     void SetDimension( int x, int y, int width, int height );
 
     wxSizerItem* GetItem( wxWindow *window, bool recursive = false );
     wxSizerItem* GetItem( wxSizer *sizer, bool recursive = false );
     wxSizerItem* GetItem( size_t index );

+    wxSizerItem* GetItemById( int id, bool recursive = false );

 
     // Manage whether individual scene items are considered
     // in the layout calculations or not.
 
     // Manage whether individual scene items are considered
     // in the layout calculations or not.


@@ -436,17 +627,21 @@ public:
     // Recursively call wxWindow::Show () on all sizer items.
     virtual void ShowItems (bool show);
 
     // Recursively call wxWindow::Show () on all sizer items.
     virtual void ShowItems (bool show);
 

+    void Show(bool show) { ShowItems(show); }
+

 protected:
     wxSize              m_size;
     wxSize              m_minSize;
     wxPoint             m_position;
     wxSizerItemList     m_children;
 
 protected:
     wxSize              m_size;
     wxSize              m_minSize;
     wxPoint             m_position;
     wxSizerItemList     m_children;
 

+    // 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 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 );
     wxSize VirtualFitSize( wxWindow *window );
 
     virtual void DoSetMinSize( int width, int height );


@@ -552,8 +747,7 @@ public:
 
 protected:
     void AdjustForFlexDirection();
 
 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,
 
     // the heights/widths of all rows/columns
     wxArrayInt  m_rowHeights,


@@ -587,24 +781,80 @@ private:
 class WXDLLEXPORT wxBoxSizer: public wxSizer
 {
 public:
 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; }

 
 

-    void SetOrientation(int orient)
-        { m_orient = orient; }
+    bool IsVertical() const { return m_orient == wxVERTICAL; }
+
+    void SetOrientation(int orient) { m_orient = orient; }
+
+    // implementation of our resizing logic
+    virtual wxSize CalcMin();
+    virtual void RecalcSizes();

 
 protected:
 
 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_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)
 
 private:
     DECLARE_CLASS(wxBoxSizer)


@@ -616,12 +866,14 @@ private:
 
 #if wxUSE_STATBOX
 
 
 #if wxUSE_STATBOX
 

-class WXDLLEXPORT wxStaticBox;
+class WXDLLIMPEXP_FWD_CORE wxStaticBox;

 
 class WXDLLEXPORT wxStaticBoxSizer: public wxBoxSizer
 {
 public:
 
 class WXDLLEXPORT wxStaticBoxSizer: public wxBoxSizer
 {
 public:

-    wxStaticBoxSizer( wxStaticBox *box, int orient );
+    wxStaticBoxSizer(wxStaticBox *box, int orient);
+    wxStaticBoxSizer(int orient, wxWindow *win, const wxString& label = wxEmptyString);
+    virtual ~wxStaticBoxSizer();

 
     void RecalcSizes();
     wxSize CalcMin();
 
     void RecalcSizes();
     wxSize CalcMin();


@@ -632,6 +884,10 @@ public:
     // override to hide/show the static box as well
     virtual void ShowItems (bool show);
 
     // 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;
 
 protected:
     wxStaticBox   *m_staticBox;
 


@@ -668,7 +924,7 @@ public:
     // is set to _("Save") and m_buttonNegative is set to _("Don't Save")
     // I wouldn't add any other hacks like that into here,
     // but this one I can see being useful.
     // is set to _("Save") and m_buttonNegative is set to _("Don't Save")
     // I wouldn't add any other hacks like that into here,
     // but this one I can see being useful.

-    void Finalise();
+    void Realize();

 
     wxButton *GetAffirmativeButton() const { return m_buttonAffirmative; }
     wxButton *GetApplyButton() const { return m_buttonApply; }
 
     wxButton *GetAffirmativeButton() const { return m_buttonAffirmative; }
     wxButton *GetApplyButton() const { return m_buttonApply; }


@@ -678,82 +934,53 @@ public:
 
 protected:
     wxButton *m_buttonAffirmative;  // wxID_OK, wxID_YES, wxID_SAVE go here
 
 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_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)
     DECLARE_NO_COPY_CLASS(wxStdDialogButtonSizer)
 };
 
 
 private:
     DECLARE_CLASS(wxStdDialogButtonSizer)
     DECLARE_NO_COPY_CLASS(wxStdDialogButtonSizer)
 };
 

-#endif // wxUSE_STATBOX
+#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 )
 
 inline wxSizerItem*
 wxSizer::Add( wxWindow *window, int proportion, int flag, int border, wxObject* userData )


@@ -786,9 +1013,9 @@ wxSizer::Add( wxSizer *sizer, const wxSizerFlags& flags )
 }
 
 inline wxSizerItem*
 }
 
 inline wxSizerItem*

-wxSizer::Add( wxSizerItem *item )
+wxSizer::Add( int width, int height, const wxSizerFlags& flags )

 {
 {

-    return Insert( m_children.GetCount(), item );
+    return Add( new wxSizerItem(width, height, flags) );

 }
 
 inline wxSizerItem*
 }
 
 inline wxSizerItem*


@@ -803,6 +1030,12 @@ wxSizer::AddStretchSpacer(int prop)
     return Add(0, 0, 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 )
 {
 inline wxSizerItem*
 wxSizer::Prepend( wxWindow *window, int proportion, int flag, int border, wxObject* userData )
 {


@@ -821,12 +1054,6 @@ wxSizer::Prepend( int width, int height, int proportion, int flag, int border, w
     return Prepend( new wxSizerItem( width, height, proportion, flag, border, userData ) );
 }
 
     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)
 {
 inline wxSizerItem*
 wxSizer::PrependSpacer(int size)
 {


@@ -851,6 +1078,12 @@ wxSizer::Prepend( wxSizer *sizer, const wxSizerFlags& flags )
     return Prepend( new wxSizerItem(sizer, flags) );
 }
 
     return Prepend( new wxSizerItem(sizer, flags) );
 }
 

+inline wxSizerItem*
+wxSizer::Prepend( int width, int height, const wxSizerFlags& flags )
+{
+    return Prepend( new wxSizerItem(width, height, flags) );
+}
+

 inline wxSizerItem*
 wxSizer::Insert( size_t index,
                  wxWindow *window,
 inline wxSizerItem*
 wxSizer::Insert( size_t index,
                  wxWindow *window,


@@ -897,6 +1130,12 @@ wxSizer::Insert( size_t index, wxSizer *sizer, const wxSizerFlags& flags )
     return Insert( index, new wxSizerItem(sizer, flags) );
 }
 
     return Insert( index, new wxSizerItem(sizer, flags) );
 }
 

+inline wxSizerItem*
+wxSizer::Insert( size_t index, int width, int height, const wxSizerFlags& flags )
+{
+    return Insert( index, new wxSizerItem(width, height, flags) );
+}
+

 inline wxSizerItem*
 wxSizer::InsertSpacer(size_t index, int size)
 {
 inline wxSizerItem*
 wxSizer::InsertSpacer(size_t index, int size)
 {


@@ -909,6 +1148,4 @@ wxSizer::InsertStretchSpacer(size_t index, int prop)
     return Insert(index, 0, 0, prop);
 }
 
     return Insert(index, 0, 0, prop);
 }
 

-

 #endif // __WXSIZER_H__
 #endif // __WXSIZER_H__

-