| 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 | // ---------------------------------------------------------------------------- |
| 42 | // adding items |
| 43 | // ---------------------------------------------------------------------------- |
| 44 | |
| 45 | void wxListBoxBase::InsertItems(int nItems, const wxString *items, int pos) |
| 46 | { |
| 47 | wxArrayString aItems; |
| 48 | for ( int n = 0; n < nItems; n++ ) |
| 49 | { |
| 50 | aItems.Add(items[n]); |
| 51 | } |
| 52 | |
| 53 | DoInsertItems(aItems, pos); |
| 54 | } |
| 55 | |
| 56 | |
| 57 | void wxListBoxBase::Set(int nItems, const wxString* items, void **clientData) |
| 58 | { |
| 59 | wxArrayString aItems; |
| 60 | for ( int n = 0; n < nItems; n++ ) |
| 61 | { |
| 62 | aItems.Add(items[n]); |
| 63 | } |
| 64 | |
| 65 | DoSetItems(aItems, clientData); |
| 66 | } |
| 67 | |
| 68 | // ---------------------------------------------------------------------------- |
| 69 | // selection |
| 70 | // ---------------------------------------------------------------------------- |
| 71 | |
| 72 | bool wxListBoxBase::SetStringSelection(const wxString& s, bool select) |
| 73 | { |
| 74 | int sel = FindString(s); |
| 75 | wxCHECK_MSG( sel != -1, FALSE, |
| 76 | wxT("invalid string in SetStringSelection") ); |
| 77 | |
| 78 | SetSelection(sel, select); |
| 79 | |
| 80 | return TRUE; |
| 81 | } |
| 82 | |
| 83 | void wxListBoxBase::DeselectAll(int itemToLeaveSelected) |
| 84 | { |
| 85 | if ( HasMultipleSelection() ) |
| 86 | { |
| 87 | wxArrayInt selections; |
| 88 | GetSelections(selections); |
| 89 | |
| 90 | size_t count = selections.GetCount(); |
| 91 | for ( size_t n = 0; n < count; n++ ) |
| 92 | { |
| 93 | int item = selections[n]; |
| 94 | if ( item != itemToLeaveSelected ) |
| 95 | Deselect(item); |
| 96 | } |
| 97 | } |
| 98 | else // single selection |
| 99 | { |
| 100 | int sel = GetSelection(); |
| 101 | if ( sel != -1 && sel != itemToLeaveSelected ) |
| 102 | { |
| 103 | Deselect(sel); |
| 104 | } |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | // ---------------------------------------------------------------------------- |
| 109 | // misc |
| 110 | // ---------------------------------------------------------------------------- |
| 111 | |
| 112 | void wxListBoxBase::Command(wxCommandEvent& event) |
| 113 | { |
| 114 | SetSelection(event.m_commandInt, event.m_extraLong != 0); |
| 115 | (void)ProcessEvent(event); |
| 116 | } |
| 117 | |
| 118 | // ---------------------------------------------------------------------------- |
| 119 | // SetFirstItem() and such |
| 120 | // ---------------------------------------------------------------------------- |
| 121 | |
| 122 | void wxListBoxBase::SetFirstItem(const wxString& s) |
| 123 | { |
| 124 | int n = FindString(s); |
| 125 | |
| 126 | wxCHECK_RET( n != -1, wxT("invalid string in wxListBox::SetFirstItem") ); |
| 127 | |
| 128 | DoSetFirstItem(n); |
| 129 | } |
| 130 | |
| 131 | void wxListBoxBase::AppendAndEnsureVisible(const wxString& s) |
| 132 | { |
| 133 | Append(s); |
| 134 | EnsureVisible(GetCount() - 1); |
| 135 | } |
| 136 | |
| 137 | void wxListBoxBase::EnsureVisible(int WXUNUSED(n)) |
| 138 | { |
| 139 | // the base class version does nothing (the only alternative would be to |
| 140 | // call SetFirstItem() but this is probably even more stupid) |
| 141 | } |
| 142 | |
| 143 | #endif // wxUSE_LISTBOX |