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 class WXDLLEXPORT wxBitmap;
  16 class WXDLLEXPORT wxRadioButton;
  17
  18 // ----------------------------------------------------------------------------
  19 // wxRadioBox
  20 // ----------------------------------------------------------------------------
  21
  22 class WXDLLEXPORT wxRadioBox : public wxControl, public wxRadioBoxBase
  23 {
  24 public:
  25     wxRadioBox():m_radios(wxKEY_INTEGER,32)
  26     {
  27         Init();
  28     }
  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_SPECIFY_COLS,
  38                const wxValidator& val = wxDefaultValidator,
  39                const wxString& name = wxRadioBoxNameStr)
  40               :m_radios(wxKEY_INTEGER,n+1)
  41     {
  42         Init();
  43         (void)Create(parent, id, title, pos, size, n, choices, majorDim,
  44                      style, val, name);
  45     }
  46
  47     wxRadioBox(wxWindow *parent,
  48                wxWindowID id,
  49                const wxString& title,
  50                const wxPoint& pos,
  51                const wxSize& size,
  52                const wxArrayString& choices,
  53                int majorDim = 0,
  54                long style = wxRA_SPECIFY_COLS,
  55                const wxValidator& val = wxDefaultValidator,
  56                const wxString& name = wxRadioBoxNameStr)
  57               :m_radios(wxKEY_INTEGER,choices.GetCount()+1)
  58     {
  59         Init();
  60         (void)Create(parent, id, title, pos, size, choices, majorDim,
  61                      style, val, name);
  62     }
  63
  64     virtual ~wxRadioBox();
  65
  66     bool Create(wxWindow *parent,
  67                 wxWindowID id,
  68                 const wxString& title,
  69                 const wxPoint& pos = wxDefaultPosition,
  70                 const wxSize& size = wxDefaultSize,
  71                 int n = 0, const wxString choices[] = NULL,
  72                 int majorDim = 0,
  73                 long style = wxRA_SPECIFY_COLS,
  74                 const wxValidator& val = wxDefaultValidator,
  75                 const wxString& name = wxRadioBoxNameStr);
  76
  77     bool Create(wxWindow *parent,
  78                 wxWindowID id,
  79                 const wxString& title,
  80                 const wxPoint& pos,
  81                 const wxSize& size,
  82                 const wxArrayString& choices,
  83                 int majorDim = 0,
  84                 long style = wxRA_SPECIFY_COLS,
  85                 const wxValidator& val = wxDefaultValidator,
  86                 const wxString& name = wxRadioBoxNameStr);
  87
  88     // Enabling
  89     virtual bool Enable(bool enable = true);
  90     virtual bool Enable(unsigned int n, bool enable = true);
  91     virtual bool IsItemEnabled(unsigned int WXUNUSED(n)) const
  92     {
  93         /* TODO */
  94         return true;
  95     }
  96
  97     // Showing
  98     virtual bool Show(bool show = true);
  99     virtual bool Show(unsigned int n, bool show = true);
 100     virtual bool IsItemShown(unsigned int WXUNUSED(n)) const
 101     {
 102         /* TODO */
 103         return true;
 104     }
 105
 106     // implement the radiobox interface
 107     virtual void SetSelection(int n);
 108     virtual int GetSelection() const;
 109     virtual unsigned int GetCount() const;
 110     virtual wxString GetString(unsigned int n) const;
 111     virtual void SetString(unsigned int n, const wxString& label);
 112
 113     virtual void SetLabel(const wxString& label);
 114     virtual wxString GetLabel();
 115
 116     virtual void DoGetPosition( int *x, int *y ) const;
 117     virtual void DoGetSize( int *width, int *height ) const;
 118     virtual void DoMoveWindow(int x, int y, int width, int height);
 119
 120     virtual wxPoint GetClientAreaOrigin() const;
 121
 122     void SetFocus();
 123     void SetLabelFont(const wxFont& WXUNUSED(font)) {};
 124     void SetButtonFont(const wxFont& font) { SetFont(font); }
 125
 126     virtual void Refresh( bool eraseBackground = true,
 127                           const wxRect *rect = NULL );
 128
 129     void Command(wxCommandEvent& event);
 130
 131     int GetNumberOfRowsOrCols() const { return m_noRowsOrCols; }
 132     void SetNumberOfRowsOrCols(int n) { m_noRowsOrCols = n; }
 133
 134     // implementation only from now on
 135     // -------------------------------
 136
 137     virtual bool SetFont(const wxFont& font);
 138
 139     void SendNotificationEvent();
 140
 141 protected:
 142     // we can't compute our best size before the items are added to the control
 143     virtual void SetInitialBestSize(const wxSize& WXUNUSED(size)) { }
 144
 145     // get the max size of radio buttons
 146     wxSize GetMaxButtonSize() const;
 147
 148     // get the total size occupied by the radio box buttons
 149     wxSize GetTotalButtonSize(const wxSize& sizeBtn) const;
 150
 151     int *m_radioWidth;  // for bitmaps
 152     int *m_radioHeight;
 153
 154     int  m_noRowsOrCols;
 155     int  m_selectedButton;
 156
 157     virtual wxSize DoGetBestSize() const;
 158
 159 private:
 160
 161     void Init();
 162     wxRadioButton *GetRadioButton(int i) const;
 163
 164     wxPoint m_pos;
 165     wxSize m_size;
 166     wxHashTable m_radios;
 167
 168     DECLARE_DYNAMIC_CLASS(wxRadioBox)
 169     DECLARE_NO_COPY_CLASS(wxRadioBox)
 170 };
 171
 172 #endif
 173     // _WX_RADIOBOX_H_