160 lines
4.2 KiB
C++
160 lines
4.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: src/osx/checklst.cpp
|
|
// Purpose: implementation of wxCheckListBox class
|
|
// Author: Stefan Csomor
|
|
// Modified by:
|
|
// Created: 1998-01-01
|
|
// Copyright: (c) Stefan Csomor
|
|
// Licence: wxWindows licence
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// new DataBrowser-based version
|
|
|
|
|
|
#include "wx/wxprec.h"
|
|
|
|
#if wxUSE_CHECKLISTBOX
|
|
|
|
#include "wx/checklst.h"
|
|
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/arrstr.h"
|
|
#endif
|
|
|
|
#include "wx/osx/private.h"
|
|
|
|
wxBEGIN_EVENT_TABLE(wxCheckListBox, wxListBox)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
void wxCheckListBox::Init()
|
|
{
|
|
}
|
|
|
|
bool wxCheckListBox::Create(
|
|
wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint &pos,
|
|
const wxSize &size,
|
|
const wxArrayString& choices,
|
|
long style,
|
|
const wxValidator& validator,
|
|
const wxString &name )
|
|
{
|
|
wxCArrayString chs( choices );
|
|
|
|
return Create( parent, id, pos, size, chs.GetCount(), chs.GetStrings(), style, validator, name );
|
|
}
|
|
|
|
bool wxCheckListBox::Create(
|
|
wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos,
|
|
const wxSize& size,
|
|
int n,
|
|
const wxString choices[],
|
|
long style,
|
|
const wxValidator& validator,
|
|
const wxString& name )
|
|
{
|
|
|
|
wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
|
|
wxT("only one of listbox selection modes can be specified") );
|
|
|
|
if ( !wxCheckListBoxBase::Create( parent, id, pos, size, n, choices, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) )
|
|
return false;
|
|
|
|
int colwidth = 18;
|
|
// TODO adapt the width according to the window variant
|
|
m_checkColumn = GetListPeer()->InsertCheckColumn(0, wxEmptyString, true, wxALIGN_CENTER, colwidth);
|
|
|
|
return true;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxCheckListBox functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxCheckListBox functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxCheckListBox::IsChecked(unsigned int n) const
|
|
{
|
|
wxCHECK_MSG( IsValid(n), false,
|
|
wxT("invalid index in wxCheckListBox::IsChecked") );
|
|
|
|
// It's possible that m_checks has not yet been expanded to match the
|
|
// wxCheckListBox::GetCount() value (for example while in the midst of
|
|
// appending a new item) so double-check that we don't read beyond the end
|
|
// of the array.
|
|
if (n < m_checks.size())
|
|
return m_checks[n] != 0;
|
|
return false;
|
|
}
|
|
|
|
void wxCheckListBox::Check(unsigned int n, bool check)
|
|
{
|
|
wxCHECK_RET( IsValid(n),
|
|
wxT("invalid index in wxCheckListBox::Check") );
|
|
|
|
// intermediate var is needed to avoid compiler warning with VC++
|
|
bool isChecked = m_checks[n] != 0;
|
|
if ( check != isChecked )
|
|
{
|
|
m_checks[n] = check;
|
|
|
|
GetListPeer()->UpdateLine(n);
|
|
}
|
|
}
|
|
|
|
void wxCheckListBox::GetValueCallback( unsigned int n, wxListWidgetColumn* col , wxListWidgetCellValue& value )
|
|
{
|
|
if ( col == m_checkColumn )
|
|
value.Check( IsChecked( n ) );
|
|
else
|
|
wxListBox::GetValueCallback( n, col, value );
|
|
}
|
|
|
|
void wxCheckListBox::SetValueCallback( unsigned int n, wxListWidgetColumn* col , wxListWidgetCellValue& value )
|
|
{
|
|
if ( col == m_checkColumn )
|
|
{
|
|
Check( n, value.IsChecked() );
|
|
|
|
wxCommandEvent event( wxEVT_CHECKLISTBOX, GetId() );
|
|
event.SetInt( n );
|
|
event.SetString( GetString( n ) );
|
|
event.SetEventObject( this );
|
|
HandleWindowEvent( event );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// methods forwarded to wxListBox
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxCheckListBox::OnItemInserted(unsigned int pos)
|
|
{
|
|
wxListBox::OnItemInserted(pos);
|
|
|
|
m_checks.Insert(false, pos );
|
|
}
|
|
|
|
void wxCheckListBox::DoDeleteOneItem(unsigned int n)
|
|
{
|
|
wxListBox::DoDeleteOneItem(n);
|
|
|
|
m_checks.RemoveAt(n);
|
|
}
|
|
|
|
void wxCheckListBox::DoClear()
|
|
{
|
|
wxListBox::DoClear();
|
|
|
|
m_checks.Empty();
|
|
}
|
|
|
|
#endif // wxUSE_CHECKLISTBOX
|