include/wx/msw/radiobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/radiobox.h
   3 // Purpose:     wxRadioBox class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_RADIOBOX_H_
  13 #define _WX_RADIOBOX_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16     #pragma interface "radiobox.h"
  17 #endif
  18
  19 class WXDLLEXPORT wxBitmap;
  20
  21 // ----------------------------------------------------------------------------
  22 // wxRadioBox
  23 // ----------------------------------------------------------------------------
  24
  25 class WXDLLEXPORT wxRadioBox : public wxControl, public wxRadioBoxBase
  26 {
  27 public:
  28     wxRadioBox();
  29
  30     wxRadioBox(wxWindow *parent,
  31                wxWindowID id,
  32                const wxString& title,
  33                const wxPoint& pos = wxDefaultPosition,
  34                const wxSize& size = wxDefaultSize,
  35                int n = 0, const wxString choices[] = NULL,
  36                int majorDim = 0,
  37                long style = wxRA_HORIZONTAL,
  38                const wxValidator& val = wxDefaultValidator,
  39                const wxString& name = wxRadioBoxNameStr)
  40     {
  41         (void)Create(parent, id, title, pos, size, n, choices, majorDim,
  42                      style, val, name);
  43     }
  44     wxRadioBox(wxWindow *parent,
  45                wxWindowID id,
  46                const wxString& title,
  47                const wxPoint& pos,
  48                const wxSize& size,
  49                const wxArrayString& choices,
  50                int majorDim = 0,
  51                long style = wxRA_HORIZONTAL,
  52                const wxValidator& val = wxDefaultValidator,
  53                const wxString& name = wxRadioBoxNameStr)
  54     {
  55         (void)Create(parent, id, title, pos, size, choices, majorDim,
  56                      style, val, name);
  57     }
  58
  59     ~wxRadioBox();
  60
  61     bool Create(wxWindow *parent,
  62                 wxWindowID id,
  63                 const wxString& title,
  64                 const wxPoint& pos = wxDefaultPosition,
  65                 const wxSize& size = wxDefaultSize,
  66                 int n = 0, const wxString choices[] = NULL,
  67                 int majorDim = 0,
  68                 long style = wxRA_HORIZONTAL,
  69                 const wxValidator& val = wxDefaultValidator,
  70                 const wxString& name = wxRadioBoxNameStr);
  71     bool Create(wxWindow *parent,
  72                 wxWindowID id,
  73                 const wxString& title,
  74                 const wxPoint& pos,
  75                 const wxSize& size,
  76                 const wxArrayString& choices,
  77                 int majorDim = 0,
  78                 long style = wxRA_HORIZONTAL,
  79                 const wxValidator& val = wxDefaultValidator,
  80                 const wxString& name = wxRadioBoxNameStr);
  81
  82     // implement the radiobox interface
  83     virtual void SetSelection(int n);
  84     virtual int GetSelection() const;
  85     virtual int GetCount() const;
  86     virtual wxString GetString(int n) const;
  87     virtual void SetString(int n, const wxString& label);
  88     virtual void Enable(int n, bool enable = true);
  89     virtual void Show(int n, bool show = true);
  90     virtual int GetColumnCount() const;
  91     virtual int GetRowCount() const;
  92
  93     virtual bool Show(bool show = true);
  94     void SetFocus();
  95     virtual bool Enable(bool enable = true);
  96     void SetLabelFont(const wxFont& WXUNUSED(font)) {}
  97     void SetButtonFont(const wxFont& font) { SetFont(font); }
  98
  99     void Command(wxCommandEvent& event);
 100
 101     int GetNumberOfRowsOrCols() const { return m_noRowsOrCols; }
 102     void SetNumberOfRowsOrCols(int n) { m_noRowsOrCols = n; }
 103
 104     // implementation only from now on
 105     // -------------------------------
 106
 107     virtual bool MSWCommand(WXUINT param, WXWORD id);
 108
 109     // FIXME: are they used? missing "Do" prefix?
 110     void GetSize(int *x, int *y) const;
 111     void GetPosition(int *x, int *y) const;
 112
 113     virtual bool SetFont(const wxFont& font);
 114
 115     WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 116     WXHWND *GetRadioButtons() const { return m_radioButtons; }
 117     bool ContainsHWND(WXHWND hWnd) const;
 118     void SendNotificationEvent();
 119
 120     // get the number of buttons per column/row
 121     int GetNumVer() const;
 122     int GetNumHor() const;
 123
 124     virtual void ApplyParentThemeBackground(const wxColour& bg)
 125         { SetBackgroundColour(bg); }
 126
 127 protected:
 128     // we can't compute our best size before the items are added to the control
 129     virtual void SetInitialBestSize(const wxSize& WXUNUSED(size)) { }
 130
 131     // subclass one radio button
 132     void SubclassRadioButton(WXHWND hWndBtn);
 133
 134     // get the max size of radio buttons
 135     wxSize GetMaxButtonSize() const;
 136
 137     // get the total size occupied by the radio box buttons
 138     wxSize GetTotalButtonSize(const wxSize& sizeBtn) const;
 139
 140     WXHWND *          m_radioButtons;
 141     int               m_majorDim;
 142     int *             m_radioWidth;  // for bitmaps
 143     int *             m_radioHeight;
 144
 145     int               m_noItems;
 146     int               m_noRowsOrCols;
 147     int               m_selectedButton;
 148
 149     virtual void DoSetSize(int x, int y,
 150                            int width, int height,
 151                            int sizeFlags = wxSIZE_AUTO);
 152     virtual wxSize DoGetBestSize() const;
 153
 154 private:
 155     DECLARE_DYNAMIC_CLASS(wxRadioBox)
 156     DECLARE_NO_COPY_CLASS(wxRadioBox)
 157 };
 158
 159 #endif
 160     // _WX_RADIOBOX_H_