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     bool Create(wxWindow *parent, wxWindowID id,
  50         const wxPoint& pos = wxDefaultPosition,
  51         const wxSize& size = wxDefaultSize,
  52         int n = 0, const wxString choices[] = NULL,
  53         long style = 0,
  54         const wxValidator& validator = wxDefaultValidator,
  55         const wxString& name = wxChoiceNameStr);
  56
  57     // implementation of wxControlWithItems
  58     virtual int GetCount() const;
  59     virtual int DoAppend(const wxString& item);
  60     virtual int DoInsert(const wxString& item, int pos);
  61     virtual void DoSetItemClientData(int n, void* clientData);
  62     virtual void* DoGetItemClientData(int n) const;
  63     virtual void DoSetItemClientObject(int n, wxClientData* clientData);
  64     virtual wxClientData* DoGetItemClientObject(int n) const;
  65     virtual int GetSelection() const;
  66     virtual void Delete(int n);
  67     virtual int FindString(const wxString& s) const;
  68     virtual void Clear();
  69     virtual void SetString(int n, const wxString& s);
  70     virtual wxString GetString(int n) const;
  71
  72     // implementation of wxChoiceBase
  73     virtual void SetSelection(int n);
  74     virtual void SetColumns(int n = 1 );
  75     virtual int GetColumns() const ;
  76
  77     // Original API
  78     virtual void Command(wxCommandEvent& event);
  79
  80     void SetFocus();
  81
  82     // Implementation
  83     virtual void ChangeFont(bool keepOriginalSize = TRUE);
  84     virtual void ChangeBackgroundColour();
  85     virtual void ChangeForegroundColour();
  86     WXWidget GetTopWidget() const { return m_formWidget; }
  87     WXWidget GetMainWidget() const { return m_buttonWidget; }
  88
  89     virtual wxSize DoGetBestSize() const;
  90
  91     // implementation, for wxChoiceCallback
  92     const wxWidgetArray& GetWidgets() const { return m_widgetArray; }
  93     const wxStringList&  GetStrings() const { return m_stringList; }
  94 protected:
  95     // minimum size for the text ctrl
  96     wxSize GetItemsSize() const;
  97     // common part of all contructors
  98     void Init();
  99
 100     size_t        m_noStrings;
 101     WXWidget      m_menuWidget;
 102     WXWidget      m_buttonWidget;
 103     wxWidgetArray m_widgetArray;
 104     WXWidget      m_formWidget;
 105     wxStringList  m_stringList;
 106     wxClientDataDictionary m_clientDataDict;
 107
 108     virtual void DoSetSize(int x, int y,
 109         int width, int height,
 110         int sizeFlags = wxSIZE_AUTO);
 111 };
 112
 113 #endif
 114 // _WX_CHOICE_H_