include/wx/palmos/radiobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/palmos/radiobox.h
   3 // Purpose:     wxRadioBox class
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by: Wlodzimierz ABX Skiba - native wxRadioBox implementation
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne, Wlodzimierz Skiba
   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 class WXDLLEXPORT wxRadioButton;
  21
  22 // ----------------------------------------------------------------------------
  23 // wxRadioBox
  24 // ----------------------------------------------------------------------------
  25
  26 class WXDLLEXPORT wxRadioBox : public wxControl, public wxRadioBoxBase
  27 {
  28 public:
  29     wxRadioBox():m_radios(wxKEY_INTEGER,32)
  30     {
  31         Init();
  32     }
  33
  34     wxRadioBox(wxWindow *parent,
  35                wxWindowID id,
  36                const wxString& title,
  37                const wxPoint& pos = wxDefaultPosition,
  38                const wxSize& size = wxDefaultSize,
  39                int n = 0, const wxString choices[] = NULL,
  40                int majorDim = 0,
  41                long style = wxRA_SPECIFY_COLS,
  42                const wxValidator& val = wxDefaultValidator,
  43                const wxString& name = wxRadioBoxNameStr)
  44               :m_radios(wxKEY_INTEGER,n+1)
  45     {
  46         Init();
  47         (void)Create(parent, id, title, pos, size, n, choices, majorDim,
  48                      style, val, name);
  49     }
  50
  51     wxRadioBox(wxWindow *parent,
  52                wxWindowID id,
  53                const wxString& title,
  54                const wxPoint& pos,
  55                const wxSize& size,
  56                const wxArrayString& choices,
  57                int majorDim = 0,
  58                long style = wxRA_SPECIFY_COLS,
  59                const wxValidator& val = wxDefaultValidator,
  60                const wxString& name = wxRadioBoxNameStr)
  61               :m_radios(wxKEY_INTEGER,choices.GetCount()+1)
  62     {
  63         Init();
  64         (void)Create(parent, id, title, pos, size, choices, majorDim,
  65                      style, val, name);
  66     }
  67
  68     ~wxRadioBox();
  69
  70     bool Create(wxWindow *parent,
  71                 wxWindowID id,
  72                 const wxString& title,
  73                 const wxPoint& pos = wxDefaultPosition,
  74                 const wxSize& size = wxDefaultSize,
  75                 int n = 0, const wxString choices[] = NULL,
  76                 int majorDim = 0,
  77                 long style = wxRA_SPECIFY_COLS,
  78                 const wxValidator& val = wxDefaultValidator,
  79                 const wxString& name = wxRadioBoxNameStr);
  80
  81     bool Create(wxWindow *parent,
  82                 wxWindowID id,
  83                 const wxString& title,
  84                 const wxPoint& pos,
  85                 const wxSize& size,
  86                 const wxArrayString& choices,
  87                 int majorDim = 0,
  88                 long style = wxRA_SPECIFY_COLS,
  89                 const wxValidator& val = wxDefaultValidator,
  90                 const wxString& name = wxRadioBoxNameStr);
  91
  92     // implement the radiobox interface
  93     virtual void SetSelection(int n);
  94     virtual int GetSelection() const;
  95     virtual int GetCount() const;
  96     virtual wxString GetString(int n) const;
  97     virtual void SetString(int n, const wxString& label);
  98     virtual bool Enable(int n, bool enable = true);
  99     virtual void Show(int n, bool show = true);
 100     virtual int GetColumnCount() const;
 101     virtual int GetRowCount() const;
 102
 103     virtual void DoGetPosition( int *x, int *y ) const;
 104     virtual void DoGetSize( int *width, int *height ) const;
 105     virtual void DoMoveWindow(int x, int y, int width, int height);
 106
 107     virtual wxPoint GetClientAreaOrigin() const;
 108
 109     virtual bool Show(bool show = true);
 110     void SetFocus();
 111     virtual bool Enable(bool enable = true);
 112     void SetLabelFont(const wxFont& WXUNUSED(font)) {};
 113     void SetButtonFont(const wxFont& font) { SetFont(font); }
 114
 115     void Command(wxCommandEvent& event);
 116
 117     int GetNumberOfRowsOrCols() const { return m_noRowsOrCols; }
 118     void SetNumberOfRowsOrCols(int n) { m_noRowsOrCols = n; }
 119
 120     // implementation only from now on
 121     // -------------------------------
 122
 123     virtual bool SetFont(const wxFont& font);
 124
 125     void SendNotificationEvent();
 126
 127     // get the number of buttons per column/row
 128     int GetNumVer() const;
 129     int GetNumHor() const;
 130
 131     virtual void ApplyParentThemeBackground(const wxColour& bg)
 132         { SetBackgroundColour(bg); }
 133
 134 protected:
 135     // we can't compute our best size before the items are added to the control
 136     virtual void SetInitialBestSize(const wxSize& WXUNUSED(size)) { }
 137
 138     // get the max size of radio buttons
 139     wxSize GetMaxButtonSize() const;
 140
 141     // get the total size occupied by the radio box buttons
 142     wxSize GetTotalButtonSize(const wxSize& sizeBtn) const;
 143
 144     int               m_majorDim;
 145     int *             m_radioWidth;  // for bitmaps
 146     int *             m_radioHeight;
 147
 148     int               m_noItems;
 149     int               m_noRowsOrCols;
 150     int               m_selectedButton;
 151
 152     virtual wxSize DoGetBestSize() const;
 153
 154 private:
 155
 156     void Init();
 157     wxRadioButton *GetRadioButton(int i);
 158
 159     wxPoint m_pos;
 160     wxSize m_size;
 161     wxHashTable m_radios;
 162
 163     DECLARE_DYNAMIC_CLASS(wxRadioBox)
 164     DECLARE_NO_COPY_CLASS(wxRadioBox)
 165 };
 166
 167 #endif
 168     // _WX_RADIOBOX_H_