include/wx/univ/radiobut.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/univ/radiobut.h
   3 // Purpose:     wxRadioButton declaration
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     10.09.00
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_UNIV_RADIOBUT_H_
  13 #define _WX_UNIV_RADIOBUT_H_
  14
  15 #include "wx/checkbox.h"
  16
  17 // ----------------------------------------------------------------------------
  18 // wxRadioButton
  19 // ----------------------------------------------------------------------------
  20
  21 class WXDLLEXPORT wxRadioButton : public wxCheckBox
  22 {
  23 public:
  24     // constructors
  25     wxRadioButton() { Init(); }
  26
  27     wxRadioButton(wxWindow *parent,
  28                   wxWindowID id,
  29                   const wxString& label,
  30                   const wxPoint& pos = wxDefaultPosition,
  31                   const wxSize& size = wxDefaultSize,
  32                   long style = 0,
  33                   const wxValidator& validator = wxDefaultValidator,
  34                   const wxString& name = wxRadioButtonNameStr)
  35     {
  36         Init();
  37
  38         Create(parent, id, label, pos, size, style, validator, name);
  39     }
  40
  41     bool Create(wxWindow *parent,
  42                 wxWindowID id,
  43                 const wxString& label,
  44                 const wxPoint& pos = wxDefaultPosition,
  45                 const wxSize& size = wxDefaultSize,
  46                 long style = 0,
  47                 const wxValidator& validator = wxDefaultValidator,
  48                 const wxString& name = wxRadioButtonNameStr);
  49
  50     // override some base class methods
  51     virtual void ChangeValue(bool value);
  52
  53 protected:
  54     // implement our own drawing
  55     virtual void DoDraw(wxControlRenderer *renderer);
  56
  57     // we use the radio button bitmaps for size calculation
  58     virtual wxSize GetBitmapSize() const;
  59
  60     // the radio button can only be cleared using this method, not
  61     // ChangeValue() above - and it is protected as it can only be called by
  62     // another radiobutton
  63     void ClearValue();
  64
  65     // called when the radio button becomes checked: we clear all the buttons
  66     // in the same group with us here
  67     virtual void OnCheck();
  68
  69     // send event about radio button selection
  70     virtual void SendEvent();
  71
  72 private:
  73     DECLARE_DYNAMIC_CLASS(wxRadioButton)
  74 };
  75
  76 #endif // _WX_UNIV_RADIOBUT_H_