148 lines
3.9 KiB
C++
148 lines
3.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: src/common/lboxcmn.cpp
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// Purpose: wxListBox class methods common to all platforms
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 22.10.99
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// RCS-ID: $Id: lboxcmn.cpp 39964 2006-07-04 00:31:52Z VZ $
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// Copyright: (c) wxWidgets team
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_LISTBOX
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#include "wx/listbox.h"
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#ifndef WX_PRECOMP
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#include "wx/dynarray.h"
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#include "wx/arrstr.h"
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#endif
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// ============================================================================
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// implementation
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// ============================================================================
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wxListBoxBase::~wxListBoxBase()
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{
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// this destructor is required for Darwin
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}
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// ----------------------------------------------------------------------------
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// adding items
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// ----------------------------------------------------------------------------
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void wxListBoxBase::InsertItems(unsigned int nItems, const wxString *items, unsigned int pos)
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{
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wxArrayString aItems;
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for ( unsigned int n = 0; n < nItems; n++ )
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{
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aItems.Add(items[n]);
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}
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DoInsertItems(aItems, pos);
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}
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void wxListBoxBase::Set(int nItems, const wxString* items, void **clientData)
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{
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wxArrayString aItems;
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for ( int n = 0; n < nItems; n++ )
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{
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aItems.Add(items[n]);
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}
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DoSetItems(aItems, clientData);
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}
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// ----------------------------------------------------------------------------
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// selection
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// ----------------------------------------------------------------------------
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bool wxListBoxBase::SetStringSelection(const wxString& s, bool select)
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{
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const int sel = FindString(s);
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if ( sel == wxNOT_FOUND )
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return false;
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SetSelection(sel, select);
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return true;
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}
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void wxListBoxBase::DeselectAll(int itemToLeaveSelected)
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{
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if ( HasMultipleSelection() )
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{
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wxArrayInt selections;
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GetSelections(selections);
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size_t count = selections.GetCount();
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for ( size_t n = 0; n < count; n++ )
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{
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int item = selections[n];
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if ( item != itemToLeaveSelected )
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Deselect(item);
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}
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}
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else // single selection
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{
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int sel = GetSelection();
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if ( sel != wxNOT_FOUND && sel != itemToLeaveSelected )
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{
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Deselect(sel);
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}
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}
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}
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// ----------------------------------------------------------------------------
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// misc
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// ----------------------------------------------------------------------------
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void wxListBoxBase::Command(wxCommandEvent& event)
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{
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SetSelection(event.GetInt(), event.GetExtraLong() != 0);
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(void)ProcessEvent(event);
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}
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// ----------------------------------------------------------------------------
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// SetFirstItem() and such
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// ----------------------------------------------------------------------------
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void wxListBoxBase::SetFirstItem(const wxString& s)
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{
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int n = FindString(s);
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wxCHECK_RET( n != wxNOT_FOUND, wxT("invalid string in wxListBox::SetFirstItem") );
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DoSetFirstItem(n);
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}
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void wxListBoxBase::AppendAndEnsureVisible(const wxString& s)
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{
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Append(s);
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EnsureVisible(GetCount() - 1);
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}
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void wxListBoxBase::EnsureVisible(int WXUNUSED(n))
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{
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// the base class version does nothing (the only alternative would be to
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// call SetFirstItem() but this is probably even more stupid)
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}
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#endif // wxUSE_LISTBOX
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