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[wxWidgets.git] / 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_