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