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don't use our custom WM_PAINT handler with composited window as this results in an...
[wxWidgets.git] / include / wx / msw / combobox.h
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2bda0e17 1/////////////////////////////////////////////////////////////////////////////
f6bcfd97 2// Name: wx/msw/combobox.h
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3// Purpose: wxComboBox class
4// Author: Julian Smart
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
bbcdf8bc 8// Copyright: (c) Julian Smart
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
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12#ifndef _WX_COMBOBOX_H_
13#define _WX_COMBOBOX_H_
2bda0e17 14
2bda0e17 15#include "wx/choice.h"
74f35eea 16#include "wx/textentry.h"
2bda0e17 17
47d67540 18#if wxUSE_COMBOBOX
2bda0e17 19
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20// ----------------------------------------------------------------------------
21// Combobox control
22// ----------------------------------------------------------------------------
23
53a2db12 24class WXDLLIMPEXP_CORE wxComboBox : public wxChoice,
74f35eea 25 public wxTextEntry
2bda0e17 26{
4438caf4 27public:
7d90194c 28 wxComboBox() { }
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29
30 wxComboBox(wxWindow *parent, wxWindowID id,
31 const wxString& value = wxEmptyString,
32 const wxPoint& pos = wxDefaultPosition,
33 const wxSize& size = wxDefaultSize,
34 int n = 0, const wxString choices[] = NULL,
35 long style = 0,
36 const wxValidator& validator = wxDefaultValidator,
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37 const wxString& name = wxComboBoxNameStr)
38 {
39 Create(parent, id, value, pos, size, n, choices, style, validator, name);
40 }
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41 wxComboBox(wxWindow *parent, wxWindowID id,
42 const wxString& value,
43 const wxPoint& pos,
44 const wxSize& size,
45 const wxArrayString& choices,
46 long style = 0,
47 const wxValidator& validator = wxDefaultValidator,
48 const wxString& name = wxComboBoxNameStr)
49 {
50 Create(parent, id, value, pos, size, choices, style, validator, name);
51 }
4438caf4 52
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53 bool Create(wxWindow *parent,
54 wxWindowID id,
55 const wxString& value = wxEmptyString,
56 const wxPoint& pos = wxDefaultPosition,
57 const wxSize& size = wxDefaultSize,
58 int n = 0,
59 const wxString choices[] = NULL,
60 long style = 0,
61 const wxValidator& validator = wxDefaultValidator,
62 const wxString& name = wxComboBoxNameStr);
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63 bool Create(wxWindow *parent,
64 wxWindowID id,
65 const wxString& value,
66 const wxPoint& pos,
67 const wxSize& size,
68 const wxArrayString& choices,
69 long style = 0,
70 const wxValidator& validator = wxDefaultValidator,
71 const wxString& name = wxComboBoxNameStr);
4438caf4 72
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73 // resolve ambiguities among virtual functions inherited from both base
74 // classes
e6a84162 75 virtual void Clear();
e9717bd5 76 virtual wxString GetValue() const;
4438caf4 77 virtual void SetValue(const wxString& value);
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78 virtual wxString GetStringSelection() const
79 { return wxChoice::GetStringSelection(); }
4438caf4 80
7d90194c 81 virtual void SetSelection(int n) { wxChoice::SetSelection(n); }
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82 virtual void SetSelection(long from, long to)
83 { wxTextEntry::SetSelection(from, to); }
7d90194c 84 virtual int GetSelection() const { return wxChoice::GetSelection(); }
e9717bd5 85 virtual void GetSelection(long *from, long *to) const;
74f35eea 86
7d90194c 87 virtual bool IsEditable() const;
150e31d2 88
f6bcfd97 89 // implementation only from now on
4438caf4 90 virtual bool MSWCommand(WXUINT param, WXWORD id);
f6bcfd97 91 bool MSWProcessEditMsg(WXUINT msg, WXWPARAM wParam, WXLPARAM lParam);
c140b7e7 92 virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
90ac8b50 93 bool MSWShouldPreProcessMessage(WXMSG *pMsg);
fc7a2a60 94
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95 // Standard event handling
96 void OnCut(wxCommandEvent& event);
97 void OnCopy(wxCommandEvent& event);
98 void OnPaste(wxCommandEvent& event);
99 void OnUndo(wxCommandEvent& event);
100 void OnRedo(wxCommandEvent& event);
101 void OnDelete(wxCommandEvent& event);
102 void OnSelectAll(wxCommandEvent& event);
103
104 void OnUpdateCut(wxUpdateUIEvent& event);
105 void OnUpdateCopy(wxUpdateUIEvent& event);
106 void OnUpdatePaste(wxUpdateUIEvent& event);
107 void OnUpdateUndo(wxUpdateUIEvent& event);
108 void OnUpdateRedo(wxUpdateUIEvent& event);
109 void OnUpdateDelete(wxUpdateUIEvent& event);
110 void OnUpdateSelectAll(wxUpdateUIEvent& event);
111
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112 virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
113
3c75d8ba 114protected:
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115#if wxUSE_TOOLTIPS
116 virtual void DoSetToolTip(wxToolTip *tip);
117#endif
118
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119 // this is the implementation of GetEditHWND() which can also be used when
120 // we don't have the edit control, it simply returns NULL then
121 //
122 // try not to use this function unless absolutely necessary (as in the
123 // message handling code where the edit control might not be created yet
124 // for the messages we receive during the control creation) as normally
125 // just testing for IsEditable() and using GetEditHWND() should be enough
126 WXHWND GetEditHWNDIfAvailable() const;
127
fc7a2a60 128private:
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129 // this is the overridden wxTextEntry method which should only be called
130 // when we do have an edit control so it asserts if this is not the case
131 virtual WXHWND GetEditHWND() const;
132
fc7a2a60 133 DECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox)
150e31d2 134 DECLARE_EVENT_TABLE()
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135};
136
47d67540 137#endif // wxUSE_COMBOBOX
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138
139#endif // _WX_COMBOBOX_H_