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Added reparenting helper classes to help apps to grab the windows
[wxWidgets.git] / src / common / lboxcmn.cpp
1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: common/lboxcmn.cpp
3 // Purpose: wxListBox class methods common to all platforms
4 // Author: Vadim Zeitlin
5 // Modified by:
6 // Created: 22.10.99
7 // RCS-ID: $Id$
8 // Copyright: (c) wxWindows team
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 #ifdef __GNUG__
21 #pragma implementation "listboxbase.h"
22 #endif
23
24 // For compilers that support precompilation, includes "wx.h".
25 #include "wx/wxprec.h"
26
27 #ifdef __BORLANDC__
28 #pragma hdrstop
29 #endif
30
31 #if wxUSE_LISTBOX
32
33 #ifndef WX_PRECOMP
34 #include "wx/listbox.h"
35 #endif
36
37 // ============================================================================
38 // implementation
39 // ============================================================================
40
41 wxListBoxBase::~wxListBoxBase()
42 {
43 // this destructor is required for Darwin
44 }
45
46 // ----------------------------------------------------------------------------
47 // adding items
48 // ----------------------------------------------------------------------------
49
50 void wxListBoxBase::InsertItems(int nItems, const wxString *items, int pos)
51 {
52 wxArrayString aItems;
53 for ( int n = 0; n < nItems; n++ )
54 {
55 aItems.Add(items[n]);
56 }
57
58 DoInsertItems(aItems, pos);
59 }
60
61
62 void wxListBoxBase::Set(int nItems, const wxString* items, void **clientData)
63 {
64 wxArrayString aItems;
65 for ( int n = 0; n < nItems; n++ )
66 {
67 aItems.Add(items[n]);
68 }
69
70 DoSetItems(aItems, clientData);
71 }
72
73 // ----------------------------------------------------------------------------
74 // selection
75 // ----------------------------------------------------------------------------
76
77 bool wxListBoxBase::SetStringSelection(const wxString& s, bool select)
78 {
79 int sel = FindString(s);
80 wxCHECK_MSG( sel != -1, FALSE,
81 wxT("invalid string in SetStringSelection") );
82
83 SetSelection(sel, select);
84
85 return TRUE;
86 }
87
88 void wxListBoxBase::DeselectAll(int itemToLeaveSelected)
89 {
90 if ( HasMultipleSelection() )
91 {
92 wxArrayInt selections;
93 GetSelections(selections);
94
95 size_t count = selections.GetCount();
96 for ( size_t n = 0; n < count; n++ )
97 {
98 int item = selections[n];
99 if ( item != itemToLeaveSelected )
100 Deselect(item);
101 }
102 }
103 else // single selection
104 {
105 int sel = GetSelection();
106 if ( sel != -1 && sel != itemToLeaveSelected )
107 {
108 Deselect(sel);
109 }
110 }
111 }
112
113 // ----------------------------------------------------------------------------
114 // misc
115 // ----------------------------------------------------------------------------
116
117 void wxListBoxBase::Command(wxCommandEvent& event)
118 {
119 SetSelection(event.m_commandInt, event.m_extraLong != 0);
120 (void)ProcessEvent(event);
121 }
122
123 // ----------------------------------------------------------------------------
124 // SetFirstItem() and such
125 // ----------------------------------------------------------------------------
126
127 void wxListBoxBase::SetFirstItem(const wxString& s)
128 {
129 int n = FindString(s);
130
131 wxCHECK_RET( n != -1, wxT("invalid string in wxListBox::SetFirstItem") );
132
133 DoSetFirstItem(n);
134 }
135
136 void wxListBoxBase::AppendAndEnsureVisible(const wxString& s)
137 {
138 Append(s);
139 EnsureVisible(GetCount() - 1);
140 }
141
142 void wxListBoxBase::EnsureVisible(int WXUNUSED(n))
143 {
144 // the base class version does nothing (the only alternative would be to
145 // call SetFirstItem() but this is probably even more stupid)
146 }
147
148 #endif // wxUSE_LISTBOX