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 #include "wx/dynarray.h"
  21
  22 WX_DEFINE_ARRAY(WXWidget, wxWidgetArray);
  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     bool Create(wxWindow *parent, wxWindowID id,
  46         const wxPoint& pos = wxDefaultPosition,
  47         const wxSize& size = wxDefaultSize,
  48         int n = 0, const wxString choices[] = NULL,
  49         long style = 0,
  50         const wxValidator& validator = wxDefaultValidator,
  51         const wxString& name = wxChoiceNameStr);
  52
  53     // implementation of wxControlWithItems
  54     virtual int GetCount() const;
  55     virtual int DoAppend(const wxString& item);
  56     virtual int DoInsert(const wxString& item, int pos);
  57     virtual void DoSetItemClientData(int n, void* clientData);
  58     virtual void* DoGetItemClientData(int n) const;
  59     virtual void DoSetItemClientObject(int n, wxClientData* clientData);
  60     virtual wxClientData* DoGetItemClientObject(int n) const;
  61     virtual int GetSelection() const;
  62     virtual void Delete(int n);
  63     virtual int FindString(const wxString& s) const;
  64     virtual void Clear();
  65     virtual void SetString(int n, const wxString& s);
  66     virtual wxString GetString(int n) const;
  67
  68     // implementation of wxChoiceBase
  69     virtual void SetSelection(int n);
  70     virtual void SetColumns(int n = 1 );
  71     virtual int GetColumns() const ;
  72
  73     // Original API
  74     virtual void Command(wxCommandEvent& event);
  75
  76     void SetFocus();
  77
  78     // Implementation
  79     virtual void ChangeFont(bool keepOriginalSize = TRUE);
  80     virtual void ChangeBackgroundColour();
  81     virtual void ChangeForegroundColour();
  82     WXWidget GetTopWidget() const { return m_formWidget; }
  83     WXWidget GetMainWidget() const { return m_buttonWidget; }
  84
  85     virtual wxSize DoGetBestSize() const;
  86
  87     // implementation, for wxChoiceCallback
  88     const wxWidgetArray& GetWidgets() const { return m_widgetArray; }
  89     const wxStringList&  GetStrings() const { return m_stringList; }
  90 protected:
  91     // minimum size for the text ctrl
  92     wxSize GetItemsSize() const;
  93     // common part of all contructors
  94     void Init();
  95
  96     size_t        m_noStrings;
  97     WXWidget      m_menuWidget;
  98     WXWidget      m_buttonWidget;
  99     wxWidgetArray m_widgetArray;
 100     WXWidget      m_formWidget;
 101     wxStringList  m_stringList;
 102     wxClientDataDictionary m_clientDataDict;
 103
 104     virtual void DoSetSize(int x, int y,
 105         int width, int height,
 106         int sizeFlags = wxSIZE_AUTO);
 107 };
 108
 109 #endif
 110 // _WX_CHOICE_H_