1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: src/motif/checklst.cpp
3 // Purpose: implementation of wxCheckListBox class
4 // Author: Julian Smart
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
12 // ============================================================================
13 // headers & declarations
14 // ============================================================================
16 // For compilers that support precompilation, includes "wx.h".
17 #include "wx/wxprec.h"
19 #if wxUSE_CHECKLISTBOX
21 #include "wx/checklst.h"
24 #include "wx/arrstr.h"
27 // ============================================================================
29 // ============================================================================
31 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox
, wxListBox
)
33 // ----------------------------------------------------------------------------
34 // implementation of wxCheckListBox class
35 // ----------------------------------------------------------------------------
39 BEGIN_EVENT_TABLE(wxCheckListBox
, wxListBox
)
45 static const wxString prefixChecked
= "[x] ";
46 static const wxString prefixUnchecked
= "[ ] ";
47 static const char checkChar
= 'x', uncheckChar
= ' ';
49 static inline const wxString
& Prefix(bool checked
)
50 { return checked
? prefixChecked
: prefixUnchecked
; }
51 static inline bool IsChecked(const wxString
& s
)
52 { wxASSERT(s
.length() >=4); return s
[1] == checkChar
; }
54 // def ctor: use Create() to really create the control
55 wxCheckListBox::wxCheckListBox() : wxCheckListBoxBase()
59 // ctor which creates the associated control
60 wxCheckListBox::wxCheckListBox(wxWindow
*parent
, wxWindowID id
,
61 const wxPoint
& pos
, const wxSize
& size
,
62 int nStrings
, const wxString choices
[],
63 long style
, const wxValidator
& val
,
65 : wxCheckListBoxBase()
67 Create(parent
, id
, pos
, size
, nStrings
, choices
,
71 wxCheckListBox::wxCheckListBox(wxWindow
*parent
, wxWindowID id
,
72 const wxPoint
& pos
, const wxSize
& size
,
73 const wxArrayString
& choices
,
74 long style
, const wxValidator
& val
,
76 : wxCheckListBoxBase()
78 Create(parent
, id
, pos
, size
, choices
,
82 bool wxCheckListBox::Create(wxWindow
*parent
, wxWindowID id
,
85 int n
, const wxString choices
[],
87 const wxValidator
& validator
,
90 // wxListBox::Create calls set, which adds the prefixes
91 bool retVal
= wxListBox::Create(parent
, id
, pos
, size
, n
, choices
,
92 style
, validator
, name
);
96 bool wxCheckListBox::Create(wxWindow
*parent
, wxWindowID id
,
99 const wxArrayString
& choices
,
101 const wxValidator
& validator
,
102 const wxString
& name
)
104 // wxListBox::Create calls set, which adds the prefixes
105 bool retVal
= wxListBox::Create(parent
, id
, pos
, size
, choices
,
106 style
, validator
, name
);
113 bool wxCheckListBox::IsChecked(unsigned int uiIndex
) const
115 return ::IsChecked(wxListBox::GetString(uiIndex
));
118 void wxCheckListBox::Check(unsigned int uiIndex
, bool bCheck
)
120 wxString label
= wxListBox::GetString(uiIndex
);
121 if(::IsChecked(label
) == bCheck
) return;
122 label
[1u] = bCheck
? checkChar
: uncheckChar
;
123 wxListBox::SetString(uiIndex
, label
);
126 void wxCheckListBox::DoToggleItem( int n
, int x
)
128 if( x
> 0 && x
< 23 )
130 wxString label
= wxListBox::GetString(n
);
131 label
[1u] = (!::IsChecked(label
)) ? checkChar
: uncheckChar
;
132 wxListBox::SetString(n
, label
);
134 wxCommandEvent
event(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED
, GetId());
135 if( HasClientObjectData() )
136 event
.SetClientObject( GetClientObject(n
) );
137 else if( HasClientUntypedData() )
138 event
.SetClientData( GetClientData(n
) );
140 event
.SetExtraLong(true);
141 event
.SetEventObject(this);
142 event
.SetString(GetString(n
));
144 HandleWindowEvent(event
);
148 int wxCheckListBox::FindString(const wxString
& s
, bool bCase
) const
150 int n1
= wxListBox::FindString(Prefix(false) + s
, bCase
);
151 int n2
= wxListBox::FindString(Prefix(true) + s
, bCase
);
152 int min
= wxMin(n1
, n2
), max
= wxMax(n1
, n2
);
155 // n1 == -1, n2 == -1 => return -1 OK
156 // n1 != -1 || n2 != -1 => min == -1 => return the other one
157 // both != -1 => return the first one.
158 if( min
== -1 ) return max
;
162 void wxCheckListBox::SetString(unsigned int n
, const wxString
& s
)
164 wxListBox::SetString(n
, Prefix(IsChecked(n
)) + s
);
167 wxString
wxCheckListBox::GetString(unsigned int n
) const
169 return wxListBox::GetString(n
).substr(4);
172 int wxCheckListBox::DoInsertItems(const wxArrayStringsAdapter
& items
,
174 void **clientData
, wxClientDataType type
)
178 for ( size_t i
= 0; i
< items
.GetCount(); ++i
)
179 copy
.push_back( Prefix(false) + items
[i
] );
181 return wxListBox::DoInsertItems(copy
, pos
, clientData
, type
);
184 #endif // wxUSE_CHECKLISTBOX