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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/msw/radiobox.h
3// Purpose: wxRadioBox class
4// Author: Julian Smart
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_RADIOBOX_H_
13#define _WX_RADIOBOX_H_
14
15#include "wx/statbox.h"
16
17class WXDLLIMPEXP_FWD_CORE wxSubwindows;
18
19// ----------------------------------------------------------------------------
20// wxRadioBox
21// ----------------------------------------------------------------------------
22
23class WXDLLIMPEXP_CORE wxRadioBox : public wxStaticBox, public wxRadioBoxBase
24{
25public:
26 wxRadioBox() { Init(); }
27
28 wxRadioBox(wxWindow *parent,
29 wxWindowID id,
30 const wxString& title,
31 const wxPoint& pos = wxDefaultPosition,
32 const wxSize& size = wxDefaultSize,
33 int n = 0, const wxString choices[] = NULL,
34 int majorDim = 0,
35 long style = wxRA_SPECIFY_COLS,
36 const wxValidator& val = wxDefaultValidator,
37 const wxString& name = wxRadioBoxNameStr)
38 {
39 Init();
40
41 (void)Create(parent, id, title, pos, size, n, choices, majorDim,
42 style, val, name);
43 }
44
45 wxRadioBox(wxWindow *parent,
46 wxWindowID id,
47 const wxString& title,
48 const wxPoint& pos,
49 const wxSize& size,
50 const wxArrayString& choices,
51 int majorDim = 0,
52 long style = wxRA_SPECIFY_COLS,
53 const wxValidator& val = wxDefaultValidator,
54 const wxString& name = wxRadioBoxNameStr)
55 {
56 Init();
57
58 (void)Create(parent, id, title, pos, size, choices, majorDim,
59 style, val, name);
60 }
61
62 virtual ~wxRadioBox();
63
64 bool Create(wxWindow *parent,
65 wxWindowID id,
66 const wxString& title,
67 const wxPoint& pos = wxDefaultPosition,
68 const wxSize& size = wxDefaultSize,
69 int n = 0, const wxString choices[] = NULL,
70 int majorDim = 0,
71 long style = wxRA_SPECIFY_COLS,
72 const wxValidator& val = wxDefaultValidator,
73 const wxString& name = wxRadioBoxNameStr);
74 bool Create(wxWindow *parent,
75 wxWindowID id,
76 const wxString& title,
77 const wxPoint& pos,
78 const wxSize& size,
79 const wxArrayString& choices,
80 int majorDim = 0,
81 long style = wxRA_SPECIFY_COLS,
82 const wxValidator& val = wxDefaultValidator,
83 const wxString& name = wxRadioBoxNameStr);
84
85 // implement the radiobox interface
86 virtual void SetSelection(int n);
87 virtual int GetSelection() const { return m_selectedButton; }
88 virtual unsigned int GetCount() const;
89 virtual wxString GetString(unsigned int n) const;
90 virtual void SetString(unsigned int n, const wxString& label);
91 virtual bool Enable(unsigned int n, bool enable = true);
92 virtual bool Show(unsigned int n, bool show = true);
93 virtual bool IsItemEnabled(unsigned int n) const;
94 virtual bool IsItemShown(unsigned int n) const;
95 virtual int GetItemFromPoint(const wxPoint& pt) const;
96
97 // override some base class methods
98 virtual bool Show(bool show = true);
99 virtual bool Enable(bool enable = true);
100 virtual void SetFocus();
101 virtual bool SetFont(const wxFont& font);
102 virtual bool ContainsHWND(WXHWND hWnd) const;
103#if wxUSE_TOOLTIPS
104 virtual bool HasToolTips() const;
105#endif // wxUSE_TOOLTIPS
106#if wxUSE_HELP
107 // override virtual function with a platform-independent implementation
108 virtual wxString GetHelpTextAtPoint(const wxPoint & pt, wxHelpEvent::Origin origin) const
109 {
110 return wxRadioBoxBase::DoGetHelpTextAtPoint( this, pt, origin );
111 }
112#endif // wxUSE_HELP
113
114 virtual bool Reparent(wxWindowBase *newParent);
115
116 // we inherit a version always returning false from wxStaticBox, override
117 // it to behave normally
118 virtual bool AcceptsFocus() const { return wxControl::AcceptsFocus(); }
119
120 // returns true if the platform should explicitly apply a theme border
121 virtual bool CanApplyThemeBorder() const { return false; }
122
123 void SetLabelFont(const wxFont& WXUNUSED(font)) {}
124 void SetButtonFont(const wxFont& font) { SetFont(font); }
125
126
127 // implementation only from now on
128 // -------------------------------
129
130 // This function can be used to check if the given radio button HWND
131 // belongs to one of our radio boxes. If it doesn't, NULL is returned.
132 static wxRadioBox *GetFromRadioButtonHWND(WXHWND hwnd);
133
134 virtual bool MSWCommand(WXUINT param, WXWORD id);
135 void Command(wxCommandEvent& event);
136
137 void SendNotificationEvent();
138
139protected:
140 // common part of all ctors
141 void Init();
142
143 // subclass one radio button
144 void SubclassRadioButton(WXHWND hWndBtn);
145
146 // get the max size of radio buttons
147 wxSize GetMaxButtonSize() const;
148
149 // get the total size occupied by the radio box buttons
150 wxSize GetTotalButtonSize(const wxSize& sizeBtn) const;
151
152 // Adjust all the buttons to the new window size.
153 void PositionAllButtons(int x, int y, int width, int height);
154
155 virtual void DoSetSize(int x, int y,
156 int width, int height,
157 int sizeFlags = wxSIZE_AUTO);
158 virtual void DoMoveWindow(int x, int y, int width, int height);
159 virtual wxSize DoGetBestSize() const;
160
161#if wxUSE_TOOLTIPS
162 virtual void DoSetItemToolTip(unsigned int n, wxToolTip * tooltip);
163#endif
164
165#ifndef __WXWINCE__
166 virtual WXHRGN MSWGetRegionWithoutChildren();
167#endif // __WXWINCE__
168
169 // resolve ambiguity in base classes
170 virtual wxBorder GetDefaultBorder() const { return wxRadioBoxBase::GetDefaultBorder(); }
171
172 // the buttons we contain
173 wxSubwindows *m_radioButtons;
174
175 // and the special dummy button used only as a tab group boundary
176 WXHWND m_dummyHwnd;
177 wxWindowIDRef m_dummyId;
178
179 // array of widths and heights of the buttons, may be wxDefaultCoord if the
180 // corresponding quantity should be computed
181 int *m_radioWidth;
182 int *m_radioHeight;
183
184 // currently selected button or wxNOT_FOUND if none
185 int m_selectedButton;
186
187private:
188 DECLARE_DYNAMIC_CLASS(wxRadioBox)
189 wxDECLARE_NO_COPY_CLASS(wxRadioBox);
190};
191
192#endif
193 // _WX_RADIOBOX_H_