include/wx/motif/choice.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/choice.h
   3 // Purpose:     wxChoice class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CHOICE_H_
  13 #define _WX_CHOICE_H_
  14
  15 #include "wx/clntdata.h"
  16
  17 #ifndef wxWIDGET_ARRAY_DEFINED
  18     #define wxWIDGET_ARRAY_DEFINED
  19
  20     #include "wx/dynarray.h"
  21     WX_DEFINE_ARRAY_PTR(WXWidget, wxWidgetArray);
  22 #endif
  23
  24 // Choice item
  25 class WXDLLEXPORT wxChoice: public wxChoiceBase
  26 {
  27     DECLARE_DYNAMIC_CLASS(wxChoice)
  28
  29 public:
  30     wxChoice();
  31     virtual ~wxChoice();
  32
  33     wxChoice(wxWindow *parent, wxWindowID id,
  34         const wxPoint& pos = wxDefaultPosition,
  35         const wxSize& size = wxDefaultSize,
  36         int n = 0, const wxString choices[] = NULL,
  37         long style = 0,
  38         const wxValidator& validator = wxDefaultValidator,
  39         const wxString& name = wxChoiceNameStr)
  40     {
  41         Init();
  42         Create(parent, id, pos, size, n, choices, style, validator, name);
  43     }
  44
  45     wxChoice(wxWindow *parent, wxWindowID id,
  46         const wxPoint& pos,
  47         const wxSize& size,
  48         const wxArrayString& choices,
  49         long style = 0,
  50         const wxValidator& validator = wxDefaultValidator,
  51         const wxString& name = wxChoiceNameStr)
  52     {
  53         Init();
  54         Create(parent, id, pos, size, choices, style, validator, name);
  55     }
  56
  57     bool Create(wxWindow *parent, wxWindowID id,
  58         const wxPoint& pos = wxDefaultPosition,
  59         const wxSize& size = wxDefaultSize,
  60         int n = 0, const wxString choices[] = NULL,
  61         long style = 0,
  62         const wxValidator& validator = wxDefaultValidator,
  63         const wxString& name = wxChoiceNameStr);
  64
  65     bool Create(wxWindow *parent, wxWindowID id,
  66         const wxPoint& pos,
  67         const wxSize& size,
  68         const wxArrayString& choices,
  69         long style = 0,
  70         const wxValidator& validator = wxDefaultValidator,
  71         const wxString& name = wxChoiceNameStr);
  72
  73     // implementation of wxControlWithItems
  74     virtual unsigned int GetCount() const;
  75     virtual int GetSelection() const;
  76     virtual void DoDeleteOneItem(unsigned int n);
  77     virtual void DoClear();
  78     virtual void SetString(unsigned int n, const wxString& s);
  79     virtual wxString GetString(unsigned int n) const;
  80
  81     // implementation of wxChoiceBase
  82     virtual void SetSelection(int n);
  83     virtual void SetColumns(int n = 1 );
  84     virtual int GetColumns() const ;
  85
  86     // Original API
  87     virtual void Command(wxCommandEvent& event);
  88
  89     void SetFocus();
  90
  91     // Implementation
  92     virtual void ChangeFont(bool keepOriginalSize = true);
  93     virtual void ChangeBackgroundColour();
  94     virtual void ChangeForegroundColour();
  95     WXWidget GetTopWidget() const { return m_formWidget; }
  96     WXWidget GetMainWidget() const { return m_buttonWidget; }
  97
  98     virtual wxSize DoGetBestSize() const;
  99
 100     // implementation, for wxChoiceCallback
 101     const wxWidgetArray& GetWidgets() const { return m_widgetArray; }
 102     const wxStringList&  GetStrings() const { return m_stringList; }
 103 protected:
 104     // minimum size for the text ctrl
 105     wxSize GetItemsSize() const;
 106     // common part of all contructors
 107     void Init();
 108
 109     unsigned int  m_noStrings;
 110     WXWidget      m_menuWidget;
 111     WXWidget      m_buttonWidget;
 112     wxWidgetArray m_widgetArray;
 113     WXWidget      m_formWidget;
 114     wxStringList  m_stringList;
 115
 116     virtual void DoSetSize(int x, int y,
 117         int width, int height,
 118         int sizeFlags = wxSIZE_AUTO);
 119
 120     // implementation of wxControlWithItems
 121     virtual int DoInsertItems(const wxArrayStringsAdapter& items,
 122                               unsigned int pos,
 123                               void **clientData, wxClientDataType type);
 124 };
 125
 126 #endif // _WX_CHOICE_H_