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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: combobox.h
3 // Purpose: wxComboBox class
4 // Author: Stefan Csomor
5 // Modified by:
6 // Created: 1998-01-01
7 // RCS-ID: $Id$
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_COMBOBOX_H_
13 #define _WX_COMBOBOX_H_
14
15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
16 #pragma interface "combobox.h"
17 #endif
18
19 #include "wx/textctrl.h"
20 #include "wx/choice.h"
21
22 WXDLLEXPORT_DATA(extern const wxChar*) wxComboBoxNameStr;
23
24 // Combobox item
25 class WXDLLEXPORT wxComboBox : public wxControl, public wxComboBoxBase
26 {
27 DECLARE_DYNAMIC_CLASS(wxComboBox)
28
29 public:
30 inline wxComboBox() {}
31 virtual ~wxComboBox();
32 // override the base class virtuals involved in geometry calculations
33 virtual wxSize DoGetBestSize() const;
34 virtual void DoMoveWindow(int x, int y, int width, int height);
35
36 // forward these functions to all subcontrols
37 virtual bool Enable(bool enable = TRUE);
38 virtual bool Show(bool show = TRUE);
39 virtual void SetFocus();
40
41 // callback functions
42 virtual void DelegateTextChanged( const wxString& value );
43 virtual void DelegateChoice( const wxString& value );
44
45 inline wxComboBox(wxWindow *parent, wxWindowID id,
46 const wxString& value = wxEmptyString,
47 const wxPoint& pos = wxDefaultPosition,
48 const wxSize& size = wxDefaultSize,
49 int n = 0, const wxString choices[] = NULL,
50 long style = 0,
51 const wxValidator& validator = wxDefaultValidator,
52 const wxString& name = wxComboBoxNameStr)
53 {
54 Create(parent, id, value, pos, size, n, choices, style, validator, name);
55 }
56 inline wxComboBox(wxWindow *parent, wxWindowID id,
57 const wxString& value,
58 const wxPoint& pos,
59 const wxSize& size,
60 const wxArrayString& choices,
61 long style = 0,
62 const wxValidator& validator = wxDefaultValidator,
63 const wxString& name = wxComboBoxNameStr)
64 {
65 Create(parent, id, value, pos, size, choices, style, validator, name);
66 }
67
68 bool Create(wxWindow *parent, wxWindowID id,
69 const wxString& value = wxEmptyString,
70 const wxPoint& pos = wxDefaultPosition,
71 const wxSize& size = wxDefaultSize,
72 int n = 0, const wxString choices[] = NULL,
73 long style = 0,
74 const wxValidator& validator = wxDefaultValidator,
75 const wxString& name = wxComboBoxNameStr);
76 bool Create(wxWindow *parent, wxWindowID id,
77 const wxString& value,
78 const wxPoint& pos,
79 const wxSize& size,
80 const wxArrayString& choices,
81 long style = 0,
82 const wxValidator& validator = wxDefaultValidator,
83 const wxString& name = wxComboBoxNameStr);
84
85 // List functions
86 virtual void Delete(int n);
87 virtual void Clear();
88
89 virtual int GetSelection() const ;
90 virtual void SetSelection(int n);
91 virtual void Select(int n) { SetSelection(n) ; }
92 virtual int FindString(const wxString& s) const;
93 virtual wxString GetString(int n) const ;
94 virtual wxString GetStringSelection() const ;
95 virtual void SetString(int n, const wxString& s) ;
96 virtual bool SetStringSelection(const wxString& sel);
97
98 // Text field functions
99 virtual wxString GetValue() const ;
100 virtual void SetValue(const wxString& value);
101
102 // Clipboard operations
103 virtual void Copy();
104 virtual void Cut();
105 virtual void Paste();
106 virtual void SetInsertionPoint(long pos);
107 virtual void SetInsertionPointEnd();
108 virtual long GetInsertionPoint() const ;
109 virtual long GetLastPosition() const ;
110 virtual void Replace(long from, long to, const wxString& value);
111 virtual void Remove(long from, long to);
112 virtual void SetSelection(long from, long to);
113 virtual void SetEditable(bool editable);
114 virtual int GetCount() const { return m_choice->GetCount() ; }
115 wxInt32 MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF event ) ;
116
117 wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
118
119 protected:
120 virtual int DoAppend(const wxString& item) ;
121 virtual int DoInsert(const wxString& item, int pos) ;
122
123 virtual void DoSetItemClientData(int n, void* clientData) ;
124 virtual void* DoGetItemClientData(int n) const ;
125 virtual void DoSetItemClientObject(int n, wxClientData* clientData) ;
126 virtual wxClientData* DoGetItemClientObject(int n) const ;
127
128 void FreeData();
129
130 // the subcontrols
131 wxTextCtrl* m_text;
132 wxChoice* m_choice;
133 };
134
135 #endif
136 // _WX_COMBOBOX_H_