destroy m_impl even if an exception is thrown from the main loop

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

diff --git a/include/wx/sizer.h b/include/wx/sizer.h
index 1aab8730305864bf6bfa12790b8ba54e12dc204c..5cceec9ca86e062b65a0d966459a6b277eaeac31 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)


@@ -25,6 +25,15 @@ class WXDLLEXPORT wxBoxSizer;
 class WXDLLEXPORT wxSizerItem;
 class WXDLLEXPORT wxSizer;
 
 class WXDLLEXPORT wxSizerItem;
 class WXDLLEXPORT 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
 // ----------------------------------------------------------------------------


@@ -66,8 +75,22 @@ public:
     // some shortcuts for Align()
     wxSizerFlags& Centre() { return Align(wxCENTRE); }
     wxSizerFlags& Center() { return Centre(); }
     // some shortcuts for Align()
     wxSizerFlags& Centre() { return Align(wxCENTRE); }
     wxSizerFlags& Center() { return Centre(); }

+    wxSizerFlags& Top() { return Align(wxALIGN_TOP); }

     wxSizerFlags& Left() { return Align(wxALIGN_LEFT); }
     wxSizerFlags& Right() { return Align(wxALIGN_RIGHT); }
     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)


@@ -82,17 +105,70 @@ public:
 
     wxSizerFlags& Border(int direction = wxALL)
     {
 
     wxSizerFlags& Border(int direction = wxALL)
     {

-        // FIXME: default border size shouldn't be hardcoded
-#ifdef __SMARTPHONE__
+#if wxUSE_BORDER_BY_DEFAULT
+        return Border(direction, GetDefaultBorder());
+#else

         // no borders by default on limited size screen
         wxUnusedVar(direction);
 
         return *this;
         // 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
 #else

-        return Border(direction, 5);
+        return *this;

 #endif
     }
 
 #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; }


@@ -327,7 +403,7 @@ class WXDLLEXPORT wxSizer: public wxObject, public wxClientDataContainer
 {
 public:
     wxSizer() { m_containingWindow = NULL; }
 {
 public:
     wxSizer() { m_containingWindow = NULL; }

-    ~wxSizer();
+    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


@@ -408,7 +484,7 @@ public:
     wxSizerItem* PrependStretchSpacer(int prop = 1);
 
     // set (or possibly unset if window is NULL) or get the window this sizer
     wxSizerItem* PrependStretchSpacer(int prop = 1);
 
     // set (or possibly unset if window is NULL) or get the window this sizer

-    // is used in 
+    // is used in

     void SetContainingWindow(wxWindow *window);
     wxWindow *GetContainingWindow() const { return m_containingWindow; }
 
     void SetContainingWindow(wxWindow *window);
     wxWindow *GetContainingWindow() const { return m_containingWindow; }
 


@@ -425,9 +501,9 @@ 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 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();
 
     virtual void Clear( bool delete_windows = false );
     virtual void DeleteWindows();


@@ -474,6 +550,8 @@ 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 );
 
 
     void SetDimension( int x, int y, int width, int height );
 


@@ -516,7 +594,6 @@ protected:
     wxSize GetMinWindowSize( wxWindow *window );
     wxSize GetMaxClientSize( wxWindow *window ) const;
     wxSize GetMinClientSize( wxWindow *window );
     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 );


@@ -766,74 +843,16 @@ private:
 
 #endif // wxUSE_BUTTON
 
 
 #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;
-
-class WXDLLEXPORT wxBookCtrlSizer : public wxSizer
-{
-public:
-#if WXWIN_COMPATIBILITY_2_6
-    wxDEPRECATED( wxBookCtrlSizer(wxBookCtrlBase *bookctrl) );
-#endif // WXWIN_COMPATIBILITY_2_6
-
-    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;
-
-class WXDLLEXPORT wxNotebookSizer : public wxBookCtrlSizer
+inline wxSizerItem*
+wxSizer::Add( wxSizerItem *item )

 {
 {

-public:
-#if WXWIN_COMPATIBILITY_2_6
-    wxDEPRECATED( wxNotebookSizer(wxNotebook *nb) );
-#endif // WXWIN_COMPATIBILITY_2_6
-
-    wxNotebook *GetNotebook() const { return (wxNotebook *)m_bookctrl; }
-
-private:
-    DECLARE_CLASS(wxNotebookSizer)
-    DECLARE_NO_COPY_CLASS(wxNotebookSizer)
-};
-
-#endif // wxUSE_NOTEBOOK
-
-#endif // wxUSE_BOOKCTRL
-
-#endif // WXWIN_COMPATIBILITY_2_4
-
-// ----------------------------------------------------------------------------
-// inline functions implementation
-// ----------------------------------------------------------------------------
+    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 )


@@ -865,12 +884,6 @@ wxSizer::Add( wxSizer *sizer, const wxSizerFlags& flags )
     return Add( new wxSizerItem(sizer, 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)
 {
 inline wxSizerItem*
 wxSizer::AddSpacer(int size)
 {


@@ -883,6 +896,12 @@ 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 )
 {


@@ -901,12 +920,6 @@ 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)
 {


@@ -991,4 +1004,3 @@ wxSizer::InsertStretchSpacer(size_t index, int prop)
 
 
 #endif // __WXSIZER_H__
 
 
 #endif // __WXSIZER_H__

-