/////////////////////////////////////////////////////////////////////////////
// Name: sizer.h
-// Purpose: provide wxSizer class for layouting
+// Purpose: provide wxSizer class for layout
// Author: Robert Roebling and Robin Dunn
// Modified by: Ron Lee
// Created:
// RCS-ID: $Id$
-// Copyright: (c) Robin Dunn, Dirk Holtwick and Robert Roebling
-// (c) 2003, Ron Lee
+// Copyright: (c) Robin Dunn, Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef __WXSIZER_H__
#define __WXSIZER_H__
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "sizer.h"
#endif
// classes
//---------------------------------------------------------------------------
-class wxSizerItem;
-class wxSizer;
-class wxBoxSizer;
+class WXDLLEXPORT wxSizerItem;
+class WXDLLEXPORT wxSizer;
+class WXDLLEXPORT wxBoxSizer;
//---------------------------------------------------------------------------
// wxSizerItem
int border,
wxObject* userData );
- ~wxSizerItem();
+ wxSizerItem();
+ virtual ~wxSizerItem();
virtual void DeleteWindows();
wxSize GetMinSize() const
{ return m_minSize; }
+ wxSize GetMinSizeWithBorder() const;
+
+ void SetMinSize(const wxSize& 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 )
- { m_minSize.x = x; m_minSize.y = y; }
+ { SetMinSize(wxSize(x, y)); }
void SetRatio( int width, int height )
// if either of dimensions is zero, ratio is assumed to be 1
wxWindow *GetWindow() const
{ return m_window; }
void SetWindow( wxWindow *window )
- { m_window = window; }
+ { m_window = window; m_minSize = window->GetSize(); }
wxSizer *GetSizer() const
{ return m_sizer; }
void SetSizer( wxSizer *sizer )
int m_border;
int m_flag;
- // If TRUE, then this item is considered in the layout
+ // If true, then this item is considered in the layout
// calculation. Otherwise, it is skipped over.
bool m_show;
wxObject *m_userData;
private:
- DECLARE_CLASS(wxSizerItem);
+ DECLARE_CLASS(wxSizerItem)
DECLARE_NO_COPY_CLASS(wxSizerItem)
};
wxObject* userData = NULL );
virtual void Add( wxSizerItem *item );
+ virtual void AddSpacer(int size);
+ virtual void AddStretchSpacer(int prop = 1);
+
virtual void Insert( size_t index,
wxWindow *window,
int proportion = 0,
virtual void Insert( size_t index,
wxSizerItem *item );
+ virtual void InsertSpacer(size_t index, int size);
+ virtual void InsertStretchSpacer(size_t index, int prop = 1);
+
virtual void Prepend( wxWindow *window,
int proportion = 0,
int flag = 0,
wxObject* userData = NULL );
virtual void Prepend( wxSizerItem *item );
+ virtual void PrependSpacer(int size);
+ virtual void PrependStretchSpacer(int prop = 1);
+
// Deprecated in 2.6 since historically it does not delete the window,
// use Detach instead.
wxDEPRECATED( virtual bool Remove( wxWindow *window ) );
virtual bool Remove( wxSizer *sizer );
- virtual bool Remove( size_t index );
+ virtual bool Remove( int index );
virtual bool Detach( wxWindow *window );
virtual bool Detach( wxSizer *sizer );
- virtual bool Detach( size_t index );
+ virtual bool Detach( int index );
- virtual void Clear( bool delete_windows=FALSE );
+ virtual void Clear( bool delete_windows = false );
virtual void DeleteWindows();
void SetMinSize( int width, int height )
// Manage whether individual scene items are considered
// in the layout calculations or not.
- void Show( wxWindow *window, bool show = TRUE );
- void Show( wxSizer *sizer, bool show = TRUE );
- void Show( size_t index, bool show = TRUE );
+ void Show( wxWindow *window, bool show = true );
+ void Show( wxSizer *sizer, bool show = true );
+ void Show( size_t index, bool show = true );
void Hide( wxSizer *sizer )
- { Show( sizer, FALSE ); }
+ { Show( sizer, false ); }
void Hide( wxWindow *window )
- { Show( window, FALSE ); }
+ { Show( window, false ); }
void Hide( size_t index )
- { Show( index, FALSE ); }
+ { Show( index, false ); }
bool IsShown( wxWindow *window ) const;
bool IsShown( wxSizer *sizer ) const;
bool IsShown( size_t index ) const;
// Recursively call wxWindow::Show () on all sizer items.
- void ShowItems (bool show);
+ virtual void ShowItems (bool show);
protected:
wxSize m_size;
virtual bool DoSetItemMinSize( size_t index, int width, int height );
private:
- DECLARE_CLASS(wxSizer);
+ DECLARE_CLASS(wxSizer)
};
//---------------------------------------------------------------------------
wxGridSizer( int rows, int cols, int vgap, int hgap );
wxGridSizer( int cols, int vgap = 0, int hgap = 0 );
- void RecalcSizes();
- wxSize CalcMin();
+ virtual void RecalcSizes();
+ virtual wxSize CalcMin();
void SetCols( int cols ) { m_cols = cols; }
void SetRows( int rows ) { m_rows = rows; }
void SetItemBounds( wxSizerItem *item, int x, int y, int w, int h );
private:
- DECLARE_CLASS(wxGridSizer);
+ DECLARE_CLASS(wxGridSizer)
};
//---------------------------------------------------------------------------
// wxFlexGridSizer
//---------------------------------------------------------------------------
+// the bevaiour for resizing wxFlexGridSizer cells in the "non-flexible"
+// direction
+enum wxFlexSizerGrowMode
+{
+ // don't resize the cells in non-flexible direction at all
+ wxFLEX_GROWMODE_NONE,
+
+ // uniformly resize only the specified ones (default)
+ wxFLEX_GROWMODE_SPECIFIED,
+
+ // uniformly resize all cells
+ wxFLEX_GROWMODE_ALL
+};
+
class WXDLLEXPORT wxFlexGridSizer: public wxGridSizer
{
public:
+ // ctors/dtor
wxFlexGridSizer( int rows, int cols, int vgap, int hgap );
wxFlexGridSizer( int cols, int vgap = 0, int hgap = 0 );
- ~wxFlexGridSizer();
+ virtual ~wxFlexGridSizer();
- void RecalcSizes();
- wxSize CalcMin();
- void AddGrowableRow( size_t idx );
+ // set the rows/columns which will grow (the others will remain of the
+ // constant initial size)
+ void AddGrowableRow( size_t idx, int proportion = 0 );
void RemoveGrowableRow( size_t idx );
- void AddGrowableCol( size_t idx );
+ void AddGrowableCol( size_t idx, int proportion = 0 );
void RemoveGrowableCol( size_t idx );
-protected:
- int *m_rowHeights;
- int *m_colWidths;
- wxArrayInt m_growableRows;
- wxArrayInt m_growableCols;
- void CreateArrays();
+ // the sizer cells may grow in both directions, not grow at all or only
+ // grow in one direction but not the other
+
+ // the direction may be wxVERTICAL, wxHORIZONTAL or wxBOTH (default)
+ void SetFlexibleDirection(int direction) { m_flexDirection = direction; }
+ int GetFlexibleDirection() const { return m_flexDirection; }
+
+ // note that the grow mode only applies to the direction which is not
+ // flexible
+ void SetNonFlexibleGrowMode(wxFlexSizerGrowMode mode) { m_growMode = mode; }
+ wxFlexSizerGrowMode GetNonFlexibleGrowMode() const { return m_growMode; }
+
+ // Read-only access to the row heights and col widths arrays
+ const wxArrayInt& GetRowHeights() const { return m_rowHeights; }
+ const wxArrayInt& GetColWidths() const { return m_colWidths; }
+
+ // implementation
+ virtual void RecalcSizes();
+ virtual wxSize CalcMin();
+
+protected:
+ void AdjustForFlexDirection();
+ void AdjustForGrowables(const wxSize& sz, const wxSize& minsz,
+ int nrows, int ncols);
+
+ // the heights/widths of all rows/columns
+ wxArrayInt m_rowHeights,
+ m_colWidths;
+
+ // indices of the growable columns and rows
+ wxArrayInt m_growableRows,
+ m_growableCols;
+
+ // proportion values of the corresponding growable rows and columns
+ wxArrayInt m_growableRowsProportions,
+ m_growableColsProportions;
+
+ // parameters describing whether the growable cells should be resized in
+ // both directions or only one
+ int m_flexDirection;
+ wxFlexSizerGrowMode m_growMode;
+
+ // saves CalcMin result to optimize RecalcSizes
+ wxSize m_calculatedMinSize;
private:
- DECLARE_CLASS(wxFlexGridSizer);
+ DECLARE_CLASS(wxFlexGridSizer)
DECLARE_NO_COPY_CLASS(wxFlexGridSizer)
};
int m_fixedHeight;
private:
- DECLARE_CLASS(wxBoxSizer);
+ DECLARE_CLASS(wxBoxSizer)
};
//---------------------------------------------------------------------------
wxStaticBox *GetStaticBox() const
{ return m_staticBox; }
+ // override to hide/show the static box as well
+ virtual void ShowItems (bool show);
+
protected:
wxStaticBox *m_staticBox;
private:
- DECLARE_CLASS(wxStaticBoxSizer);
+ DECLARE_CLASS(wxStaticBoxSizer)
DECLARE_NO_COPY_CLASS(wxStaticBoxSizer)
};
#endif // wxUSE_STATBOX
-//---------------------------------------------------------------------------
-// wxNotebookSizer
-//---------------------------------------------------------------------------
-#if wxUSE_NOTEBOOK
+#if WXWIN_COMPATIBILITY_2_4
+// NB: wxBookCtrlSizer and wxNotebookSizer are deprecated, they
+// don't do anything. wxBookCtrl::DoGetBestSize does the job now.
-class WXDLLEXPORT wxNotebook;
+// ----------------------------------------------------------------------------
+// wxBookCtrlSizer
+// ----------------------------------------------------------------------------
+
+#if wxUSE_BOOKCTRL
+
+// this sizer works with wxNotebook/wxListbook/... and sizes the control to
+// fit its pages
+class WXDLLEXPORT wxBookCtrl;
-class WXDLLEXPORT wxNotebookSizer: public wxSizer
+class WXDLLEXPORT wxBookCtrlSizer : public wxSizer
{
public:
- wxNotebookSizer( wxNotebook *nb );
-
- void RecalcSizes();
- wxSize CalcMin();
+ wxDEPRECATED( wxBookCtrlSizer(wxBookCtrl *bookctrl) );
- wxNotebook *GetNotebook() const
- { return m_notebook; }
+ wxBookCtrl *GetControl() const { return m_bookctrl; }
+
+ virtual void RecalcSizes();
+ virtual wxSize CalcMin();
protected:
- wxNotebook *m_notebook;
+ // this protected ctor lets us mark the real one above as deprecated
+ // and still have warning-free build of the library itself:
+ wxBookCtrlSizer() {}
+
+ wxBookCtrl *m_bookctrl;
private:
- DECLARE_CLASS(wxNotebookSizer);
+ DECLARE_CLASS(wxBookCtrlSizer)
+ DECLARE_NO_COPY_CLASS(wxBookCtrlSizer)
+};
+
+
+#if wxUSE_NOTEBOOK
+
+// before wxBookCtrl we only had wxNotebookSizer, keep it for backwards
+// compatibility
+class WXDLLEXPORT wxNotebook;
+
+class WXDLLEXPORT wxNotebookSizer : public wxBookCtrlSizer
+{
+public:
+ wxDEPRECATED( wxNotebookSizer(wxNotebook *nb) );
+
+ 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
+
+
+#endif // __WXSIZER_H__
-#endif
- // __WXSIZER_H__
projects / wxWidgets.git / blobdiff