include/wx/motif/choice.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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     ~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 int GetCount() const;
  75     virtual int DoAppend(const wxString& item);
  76     virtual int DoInsert(const wxString& item, int pos);
  77     virtual void DoSetItemClientData(int n, void* clientData);
  78     virtual void* DoGetItemClientData(int n) const;
  79     virtual void DoSetItemClientObject(int n, wxClientData* clientData);
  80     virtual wxClientData* DoGetItemClientObject(int n) const;
  81     virtual int GetSelection() const;
  82     virtual void Delete(int n);
  83     virtual int FindString(const wxString& s) const;
  84     virtual void Clear();
  85     virtual void SetString(int n, const wxString& s);
  86     virtual wxString GetString(int n) const;
  87
  88     // implementation of wxChoiceBase
  89     virtual void SetSelection(int n);
  90     virtual void SetColumns(int n = 1 );
  91     virtual int GetColumns() const ;
  92
  93     // Original API
  94     virtual void Command(wxCommandEvent& event);
  95
  96     void SetFocus();
  97
  98     // Implementation
  99     virtual void ChangeFont(bool keepOriginalSize = true);
 100     virtual void ChangeBackgroundColour();
 101     virtual void ChangeForegroundColour();
 102     WXWidget GetTopWidget() const { return m_formWidget; }
 103     WXWidget GetMainWidget() const { return m_buttonWidget; }
 104
 105     virtual wxSize DoGetBestSize() const;
 106
 107     // implementation, for wxChoiceCallback
 108     const wxWidgetArray& GetWidgets() const { return m_widgetArray; }
 109     const wxStringList&  GetStrings() const { return m_stringList; }
 110 protected:
 111     // minimum size for the text ctrl
 112     wxSize GetItemsSize() const;
 113     // common part of all contructors
 114     void Init();
 115
 116     size_t        m_noStrings;
 117     WXWidget      m_menuWidget;
 118     WXWidget      m_buttonWidget;
 119     wxWidgetArray m_widgetArray;
 120     WXWidget      m_formWidget;
 121     wxStringList  m_stringList;
 122     wxClientDataDictionary m_clientDataDict;
 123
 124     virtual void DoSetSize(int x, int y,
 125         int width, int height,
 126         int sizeFlags = wxSIZE_AUTO);
 127 };
 128
 129 #endif
 130 // _WX_CHOICE_H_