void wxGridCellNumberEditor::StartingKey(wxKeyEvent& event)
{
int keycode = event.GetKeyCode();
if ( !HasRange() )
{
if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-')
{
wxGridCellTextEditor::StartingKey(event);
// skip Skip() below
return;
}
}
#if wxUSE_SPINCTRL
else
{
if ( wxIsdigit(keycode) )
{
wxSpinCtrl* spin = (wxSpinCtrl*)m_control;
spin->SetValue(keycode - '0');
spin->SetSelection(1,1);
return;
}
}
#endif
event.Skip();
}
void wxGridCellNumberEditor::BeginEdit(int row, int col, wxGrid* grid)
{
// first get the value
wxGridTableBase *table = grid->GetTable();
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) )
{
m_value = table->GetValueAsLong(row, col);
}
else
{
m_value = 0;
wxString sValue = table->GetValue(row, col);
if (! sValue.ToLong(&m_value) && ! sValue.empty())
{
wxFAIL_MSG( wxT("this cell doesn't have numeric value") );
return;
}
}
#if wxUSE_SPINCTRL
if ( HasRange() )
{
Spin()->SetValue((int)m_value);
Spin()->SetFocus();
}
else
#endif
{
DoBeginEdit(GetString());
}
}
void wxGridCellNumberEditor::Create(wxWindow* parent,
wxWindowID id,
wxEvtHandler* evtHandler)
{
#if wxUSE_SPINCTRL
if ( HasRange() )
{
// create a spin ctrl
m_control = new wxSpinCtrl(parent, wxID_ANY, wxEmptyString,
wxDefaultPosition, wxDefaultSize,
wxSP_ARROW_KEYS,
m_min, m_max);
wxGridCellEditor::Create(parent, id, evtHandler);
}
else
#endif
{
// just a text control
wxGridCellTextEditor::Create(parent, id, evtHandler);
#if wxUSE_VALIDATORS
Text()->SetValidator(wxIntegerValidator<int>());
#endif
}
}
void InputSystem::AddRangeHandler(uint32_t range, InputRangeHandler handler)
{
if (HasRange(range))
{
mRangeHandlers[range] = handler;
}
}
void wxGridCellNumberEditor::Reset()
{
#if wxUSE_SPINCTRL
if ( HasRange() )
{
Spin()->SetValue((int)m_value);
}
else
#endif
{
DoReset(GetString());
}
}
bool wxGridCellNumberEditor::EndEdit(int WXUNUSED(row),
int WXUNUSED(col),
const wxGrid* WXUNUSED(grid),
const wxString& oldval, wxString *newval)
{
long value = 0;
wxString text;
#if wxUSE_SPINCTRL
if ( HasRange() )
{
value = Spin()->GetValue();
if ( value == m_value )
return false;
text.Printf(wxT("%ld"), value);
}
else // using unconstrained input
#endif // wxUSE_SPINCTRL
{
text = Text()->GetValue();
if ( text.empty() )
{
if ( oldval.empty() )
return false;
}
else // non-empty text now (maybe 0)
{
if ( !text.ToLong(&value) )
return false;
// if value == m_value == 0 but old text was "" and new one is
// "0" something still did change
if ( value == m_value && (value || !oldval.empty()) )
return false;
}
}
m_value = value;
if ( newval )
*newval = text;
return true;
}
// return the value in the spin control if it is there (the text control otherwise)
wxString wxGridCellNumberEditor::GetValue() const
{
wxString s;
#if wxUSE_SPINCTRL
if ( HasRange() )
{
long value = Spin()->GetValue();
s.Printf(wxT("%ld"), value);
}
else
#endif
{
s = Text()->GetValue();
}
return s;
}
