include/wx/msw/radiobox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 #ifdef __GNUG__
  16     #pragma interface "radiobox.h"
  17 #endif
  18
  19 #include "wx/control.h"
  20
  21 WXDLLEXPORT_DATA(extern const wxChar*) wxRadioBoxNameStr;
  22
  23 class WXDLLEXPORT wxBitmap;
  24
  25 class WXDLLEXPORT wxRadioBox : public wxControl
  26 {
  27     DECLARE_DYNAMIC_CLASS(wxRadioBox)
  28
  29 public:
  30     wxRadioBox();
  31
  32     wxRadioBox(wxWindow *parent, wxWindowID id, const wxString& title,
  33             const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
  34             int n = 0, const wxString choices[] = NULL,
  35             int majorDim = 0, long style = wxRA_HORIZONTAL,
  36             const wxValidator& val = wxDefaultValidator, const wxString& name = wxRadioBoxNameStr)
  37     {
  38         Create(parent, id, title, pos, size, n, choices, majorDim, style, val, name);
  39     }
  40
  41     ~wxRadioBox();
  42
  43     bool Create(wxWindow *parent, wxWindowID id, const wxString& title,
  44             const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
  45             int n = 0, const wxString choices[] = NULL,
  46             int majorDim = 0, long style = wxRA_HORIZONTAL,
  47             const wxValidator& val = wxDefaultValidator, const wxString& name = wxRadioBoxNameStr);
  48
  49     virtual bool MSWCommand(WXUINT param, WXWORD id);
  50
  51     int FindString(const wxString& s) const;
  52     void SetSelection(int N);
  53     int GetSelection() const;
  54     wxString GetString(int N) const;
  55
  56     void GetSize(int *x, int *y) const;
  57     void GetPosition(int *x, int *y) const;
  58
  59     void SetLabel(int item, const wxString& label);
  60     void SetLabel(int item, wxBitmap *bitmap);
  61     wxString GetLabel(int item) const;
  62     bool Show(bool show);
  63     void SetFocus();
  64     bool Enable(bool enable);
  65     void Enable(int item, bool enable);
  66     void Show(int item, bool show);
  67     void SetLabelFont(const wxFont& WXUNUSED(font)) {};
  68     void SetButtonFont(const wxFont& font) { SetFont(font); }
  69
  70     virtual wxString GetStringSelection() const;
  71     virtual bool SetStringSelection(const wxString& s);
  72     virtual int Number() const { return m_noItems; };
  73     void Command(wxCommandEvent& event);
  74
  75     int GetNumberOfRowsOrCols() const { return m_noRowsOrCols; }
  76     void SetNumberOfRowsOrCols(int n) { m_noRowsOrCols = n; }
  77
  78     // implementation only from now on
  79     // -------------------------------
  80
  81     virtual bool SetFont(const wxFont& font);
  82
  83     long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  84     virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
  85             WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
  86     WXHWND *GetRadioButtons() const { return m_radioButtons; }
  87     bool ContainsHWND(WXHWND hWnd) const;
  88     void SendNotificationEvent();
  89
  90     // get the number of buttons per column/row
  91     int GetNumVer() const;
  92     int GetNumHor() const;
  93
  94     // compatibility ctor
  95 #if WXWIN_COMPATIBILITY
  96     wxRadioBox(wxWindow *parent, wxFunction func, const char *title,
  97             int x = -1, int y = -1, int width = -1, int height = -1,
  98             int n = 0, char **choices = NULL,
  99             int majorDim = 0, long style = wxRA_HORIZONTAL, const char *name = wxRadioBoxNameStr);
 100 #endif // WXWIN_COMPATIBILITY
 101
 102 protected:
 103     // subclass one radio button
 104     void SubclassRadioButton(WXHWND hWndBtn);
 105
 106     // get the max size of radio buttons
 107     wxSize GetMaxButtonSize() const;
 108
 109     // get the total size occupied by the radio box buttons
 110     wxSize GetTotalButtonSize(const wxSize& sizeBtn) const;
 111
 112     WXHWND *          m_radioButtons;
 113     int               m_majorDim;
 114     int *             m_radioWidth;  // for bitmaps
 115     int *             m_radioHeight;
 116
 117     int               m_noItems;
 118     int               m_noRowsOrCols;
 119     int               m_selectedButton;
 120
 121     virtual void DoSetSize(int x, int y,
 122                            int width, int height,
 123                            int sizeFlags = wxSIZE_AUTO);
 124     virtual wxSize DoGetBestSize() const;
 125 };
 126
 127 #endif
 128     // _WX_RADIOBOX_H_