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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "choice.h"
  17 #endif
  18
  19 #include "wx/clntdata.h"
  20
  21 #ifndef wxWIDGET_ARRAY_DEFINED
  22     #define wxWIDGET_ARRAY_DEFINED
  23
  24     #include "wx/dynarray.h"
  25     WX_DEFINE_ARRAY(WXWidget, wxWidgetArray);
  26 #endif
  27
  28 // Choice item
  29 class WXDLLEXPORT wxChoice: public wxChoiceBase
  30 {
  31     DECLARE_DYNAMIC_CLASS(wxChoice)
  32
  33 public:
  34     wxChoice();
  35     ~wxChoice();
  36
  37     wxChoice(wxWindow *parent, wxWindowID id,
  38         const wxPoint& pos = wxDefaultPosition,
  39         const wxSize& size = wxDefaultSize,
  40         int n = 0, const wxString choices[] = NULL,
  41         long style = 0,
  42         const wxValidator& validator = wxDefaultValidator,
  43         const wxString& name = wxChoiceNameStr)
  44     {
  45         Init();
  46         Create(parent, id, pos, size, n, choices, style, validator, name);
  47     }
  48
  49     wxChoice(wxWindow *parent, wxWindowID id,
  50         const wxPoint& pos,
  51         const wxSize& size,
  52         const wxArrayString& choices,
  53         long style = 0,
  54         const wxValidator& validator = wxDefaultValidator,
  55         const wxString& name = wxChoiceNameStr)
  56     {
  57         Init();
  58         Create(parent, id, pos, size, choices, style, validator, name);
  59     }
  60
  61     bool Create(wxWindow *parent, wxWindowID id,
  62         const wxPoint& pos = wxDefaultPosition,
  63         const wxSize& size = wxDefaultSize,
  64         int n = 0, const wxString choices[] = NULL,
  65         long style = 0,
  66         const wxValidator& validator = wxDefaultValidator,
  67         const wxString& name = wxChoiceNameStr);
  68
  69     bool Create(wxWindow *parent, wxWindowID id,
  70         const wxPoint& pos,
  71         const wxSize& size,
  72         const wxArrayString& choices,
  73         long style = 0,
  74         const wxValidator& validator = wxDefaultValidator,
  75         const wxString& name = wxChoiceNameStr);
  76
  77     // implementation of wxControlWithItems
  78     virtual int GetCount() const;
  79     virtual int DoAppend(const wxString& item);
  80     virtual int DoInsert(const wxString& item, int pos);
  81     virtual void DoSetItemClientData(int n, void* clientData);
  82     virtual void* DoGetItemClientData(int n) const;
  83     virtual void DoSetItemClientObject(int n, wxClientData* clientData);
  84     virtual wxClientData* DoGetItemClientObject(int n) const;
  85     virtual int GetSelection() const;
  86     virtual void Delete(int n);
  87     virtual int FindString(const wxString& s) const;
  88     virtual void Clear();
  89     virtual void SetString(int n, const wxString& s);
  90     virtual wxString GetString(int n) const;
  91
  92     // implementation of wxChoiceBase
  93     virtual void SetSelection(int n);
  94     virtual void SetColumns(int n = 1 );
  95     virtual int GetColumns() const ;
  96
  97     // Original API
  98     virtual void Command(wxCommandEvent& event);
  99
 100     void SetFocus();
 101
 102     // Implementation
 103     virtual void ChangeFont(bool keepOriginalSize = true);
 104     virtual void ChangeBackgroundColour();
 105     virtual void ChangeForegroundColour();
 106     WXWidget GetTopWidget() const { return m_formWidget; }
 107     WXWidget GetMainWidget() const { return m_buttonWidget; }
 108
 109     virtual wxSize DoGetBestSize() const;
 110
 111     // implementation, for wxChoiceCallback
 112     const wxWidgetArray& GetWidgets() const { return m_widgetArray; }
 113     const wxStringList&  GetStrings() const { return m_stringList; }
 114 protected:
 115     // minimum size for the text ctrl
 116     wxSize GetItemsSize() const;
 117     // common part of all contructors
 118     void Init();
 119
 120     size_t        m_noStrings;
 121     WXWidget      m_menuWidget;
 122     WXWidget      m_buttonWidget;
 123     wxWidgetArray m_widgetArray;
 124     WXWidget      m_formWidget;
 125     wxStringList  m_stringList;
 126     wxClientDataDictionary m_clientDataDict;
 127
 128     virtual void DoSetSize(int x, int y,
 129         int width, int height,
 130         int sizeFlags = wxSIZE_AUTO);
 131 };
 132
 133 #endif
 134 // _WX_CHOICE_H_