| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/univ/radiobox.h |
| 3 | // Purpose: wxRadioBox declaration |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 11.09.00 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com) |
| 9 | // Licence: wxWindows license |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_UNIV_RADIOBOX_H_ |
| 13 | #define _WX_UNIV_RADIOBOX_H_ |
| 14 | |
| 15 | #ifdef __GNUG__ |
| 16 | #pragma interface "univradiobox.h" |
| 17 | #endif |
| 18 | |
| 19 | class WXDLLEXPORT wxRadioButton; |
| 20 | |
| 21 | #include "wx/statbox.h" |
| 22 | #include "wx/dynarray.h" |
| 23 | |
| 24 | WX_DEFINE_ARRAY(wxRadioButton *, wxArrayRadioButtons); |
| 25 | |
| 26 | // ---------------------------------------------------------------------------- |
| 27 | // wxRadioBox: a box full of radio buttons |
| 28 | // ---------------------------------------------------------------------------- |
| 29 | |
| 30 | class WXDLLEXPORT wxRadioBox : public wxStaticBox, |
| 31 | public wxRadioBoxBase |
| 32 | { |
| 33 | public: |
| 34 | // wxRadioBox construction |
| 35 | wxRadioBox() { Init(); } |
| 36 | |
| 37 | wxRadioBox(wxWindow *parent, |
| 38 | wxWindowID id, |
| 39 | const wxString& title, |
| 40 | const wxPoint& pos = wxDefaultPosition, |
| 41 | const wxSize& size = wxDefaultSize, |
| 42 | int n = 0, const wxString *choices = NULL, |
| 43 | int majorDim = 0, |
| 44 | long style = wxRA_SPECIFY_COLS, |
| 45 | const wxValidator& val = wxDefaultValidator, |
| 46 | const wxString& name = wxRadioBoxNameStr) |
| 47 | { |
| 48 | Init(); |
| 49 | |
| 50 | (void)Create(parent, id, title, pos, size, n, choices, |
| 51 | majorDim, style, val, name); |
| 52 | } |
| 53 | |
| 54 | bool Create(wxWindow *parent, |
| 55 | wxWindowID id, |
| 56 | const wxString& title, |
| 57 | const wxPoint& pos = wxDefaultPosition, |
| 58 | const wxSize& size = wxDefaultSize, |
| 59 | int n = 0, const wxString *choices = NULL, |
| 60 | int majorDim = 0, |
| 61 | long style = wxRA_SPECIFY_COLS, |
| 62 | const wxValidator& val = wxDefaultValidator, |
| 63 | const wxString& name = wxRadioBoxNameStr); |
| 64 | |
| 65 | virtual ~wxRadioBox(); |
| 66 | |
| 67 | // implement wxRadioBox interface |
| 68 | virtual void SetSelection(int n); |
| 69 | virtual int GetSelection() const; |
| 70 | |
| 71 | virtual int GetCount() const { return m_buttons.GetCount(); } |
| 72 | virtual int GetColumnCount() const { return m_numCols; } |
| 73 | virtual int GetRowCount() const { return m_numRows; } |
| 74 | |
| 75 | virtual wxString GetString(int n) const; |
| 76 | virtual void SetString(int n, const wxString& label); |
| 77 | |
| 78 | virtual void Enable(int n, bool enable = TRUE); |
| 79 | virtual void Show(int n, bool show = TRUE); |
| 80 | |
| 81 | // we also override the wxControl methods to avoid virtual function hiding |
| 82 | virtual bool Enable(bool enable = TRUE); |
| 83 | virtual bool Show(bool show = TRUE); |
| 84 | virtual wxString GetLabel() const; |
| 85 | virtual void SetLabel(const wxString& label); |
| 86 | |
| 87 | // wxUniversal-only methods |
| 88 | |
| 89 | // another Append() version |
| 90 | void Append(int n, const wxString *choices); |
| 91 | |
| 92 | // implementation only: called by wxRadioHookHandler |
| 93 | void OnRadioButton(wxEvent& event); |
| 94 | bool OnKeyDown(wxKeyEvent& event); |
| 95 | |
| 96 | protected: |
| 97 | // override the base class methods dealing with window positioning/sizing |
| 98 | // as we must move/size the buttons as well |
| 99 | virtual void DoMoveWindow(int x, int y, int width, int height); |
| 100 | virtual wxSize DoGetBestClientSize() const; |
| 101 | |
| 102 | // generate a radiobutton click event for the current item |
| 103 | void SendRadioEvent(); |
| 104 | |
| 105 | // common part of all ctors |
| 106 | void Init(); |
| 107 | |
| 108 | // check that the index is valid |
| 109 | bool IsValid(int n) const { return n >= 0 && n < GetCount(); } |
| 110 | |
| 111 | // sets m_majorDim and calculate m_numCols and m_numRows |
| 112 | void SetMajorDim(int majorDim); |
| 113 | |
| 114 | // calculate the max size of all buttons |
| 115 | wxSize GetMaxButtonSize() const; |
| 116 | |
| 117 | // the currently selected radio button or -1 |
| 118 | int m_selection; |
| 119 | |
| 120 | // the parameters defining the button layout: majorDim meaning depends on |
| 121 | // the style and is the (max) number of columns if it includes |
| 122 | // wxRA_SPECIFY_COLS and is the (max) number of rows if it includes |
| 123 | // wxRA_SPECIFY_ROWS - the number of rows and columns is calculated from |
| 124 | // it |
| 125 | int m_majorDim, |
| 126 | m_numCols, |
| 127 | m_numRows; |
| 128 | |
| 129 | // all radio buttons |
| 130 | wxArrayRadioButtons m_buttons; |
| 131 | |
| 132 | // the event handler which is used to translate radiobutton events into |
| 133 | // radiobox one |
| 134 | wxEvtHandler *m_evtRadioHook; |
| 135 | |
| 136 | private: |
| 137 | DECLARE_DYNAMIC_CLASS(wxRadioBox) |
| 138 | }; |
| 139 | |
| 140 | #endif // _WX_UNIV_RADIOBOX_H_ |