+// 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;
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellFloatEditor
+// ----------------------------------------------------------------------------
+
+wxGridCellFloatEditor::wxGridCellFloatEditor(int width, int precision)
+{
+ m_width = width;
+ m_precision = precision;
+}
+
+void wxGridCellFloatEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ wxGridCellTextEditor::Create(parent, id, evtHandler);
+
+#if wxUSE_VALIDATORS
+ Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC));
+#endif // wxUSE_VALIDATORS
+}
+
+void wxGridCellFloatEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ // first get the value
+ wxGridTableBase *table = grid->GetTable();
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
+ {
+ m_valueOld = table->GetValueAsDouble(row, col);
+ }
+ else
+ {
+ m_valueOld = 0.0;
+ wxString sValue = table->GetValue(row, col);
+ if (! sValue.ToDouble(&m_valueOld) && ! sValue.empty())
+ {
+ wxFAIL_MSG( _T("this cell doesn't have float value") );
+ return;
+ }
+ }
+
+ DoBeginEdit(GetString());
+}
+
+bool wxGridCellFloatEditor::EndEdit(int row, int col,
+ wxGrid* grid)
+{
+ double value = 0.0;
+ wxString text(Text()->GetValue());
+
+ if ( (text.empty() || text.ToDouble(&value)) && (value != m_valueOld) )
+ {
+ if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_FLOAT))
+ grid->GetTable()->SetValueAsDouble(row, col, value);
+ else
+ grid->GetTable()->SetValue(row, col, text);
+
+ return true;
+ }
+ return false;
+}
+
+void wxGridCellFloatEditor::Reset()
+{
+ DoReset(GetString());
+}
+
+void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event)
+{
+ int keycode = event.GetKeyCode();
+ char tmpbuf[2];
+ tmpbuf[0] = (char) keycode;
+ tmpbuf[1] = '\0';
+ wxString strbuf(tmpbuf, *wxConvCurrent);
+#if wxUSE_INTL
+ bool is_decimal_point = ( strbuf ==
+ wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT, wxLOCALE_CAT_NUMBER) );
+#else
+ bool is_decimal_point = ( strbuf == _T(".") );
+#endif
+ if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-'
+ || is_decimal_point )
+ {
+ wxGridCellTextEditor::StartingKey(event);
+
+ // skip Skip() below
+ return;
+ }
+
+ event.Skip();
+}
+
+void wxGridCellFloatEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // reset to default
+ m_width =
+ m_precision = -1;
+ }
+ else
+ {
+ long tmp;
+ if ( params.BeforeFirst(_T(',')).ToLong(&tmp) )
+ {
+ m_width = (int)tmp;
+
+ if ( params.AfterFirst(_T(',')).ToLong(&tmp) )
+ {
+ m_precision = (int)tmp;
+
+ // skip the error message below
+ return;
+ }
+ }
+
+ wxLogDebug(_T("Invalid wxGridCellFloatEditor parameter string '%s' ignored"), params.c_str());
+ }
+}
+
+wxString wxGridCellFloatEditor::GetString() const
+{
+ wxString fmt;
+ if ( m_width == -1 )
+ {
+ // default width/precision
+ fmt = _T("%f");
+ }
+ else if ( m_precision == -1 )
+ {
+ // default precision
+ fmt.Printf(_T("%%%d.f"), m_width);
+ }
+ else
+ {
+ fmt.Printf(_T("%%%d.%df"), m_width, m_precision);
+ }
+
+ return wxString::Format(fmt, m_valueOld);
+}
+
+bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent& event)
+{
+ if ( wxGridCellEditor::IsAcceptedKey(event) )
+ {
+ int keycode = event.GetKeyCode();
+ printf("%d\n", keycode);
+ // accept digits, 'e' as in '1e+6', also '-', '+', and '.'
+ char tmpbuf[2];
+ tmpbuf[0] = (char) keycode;
+ tmpbuf[1] = '\0';
+ wxString strbuf(tmpbuf, *wxConvCurrent);
+#if wxUSE_INTL
+ bool is_decimal_point =
+ ( strbuf == wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT,
+ wxLOCALE_CAT_NUMBER) );
+#else
+ bool is_decimal_point = ( strbuf == _T(".") );
+#endif
+ if ( (keycode < 128) &&
+ (wxIsdigit(keycode) || tolower(keycode) == 'e' ||
+ is_decimal_point || keycode == '+' || keycode == '-') )
+ return true;
+ }
+
+ return false;
+}
+
+#endif // wxUSE_TEXTCTRL
+
+#if wxUSE_CHECKBOX
+
+// ----------------------------------------------------------------------------
+// wxGridCellBoolEditor
+// ----------------------------------------------------------------------------
+
+void wxGridCellBoolEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ m_control = new wxCheckBox(parent, id, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxNO_BORDER);
+
+ wxGridCellEditor::Create(parent, id, evtHandler);
+}
+
+void wxGridCellBoolEditor::SetSize(const wxRect& r)
+{
+ bool resize = false;
+ wxSize size = m_control->GetSize();
+ wxCoord minSize = wxMin(r.width, r.height);
+
+ // check if the checkbox is not too big/small for this cell
+ wxSize sizeBest = m_control->GetBestSize();
+ if ( !(size == sizeBest) )
+ {
+ // reset to default size if it had been made smaller
+ size = sizeBest;
+
+ resize = true;
+ }
+
+ if ( size.x >= minSize || size.y >= minSize )
+ {
+ // leave 1 pixel margin
+ size.x = size.y = minSize - 2;
+
+ resize = true;
+ }
+
+ if ( resize )
+ {
+ m_control->SetSize(size);
+ }
+
+ // position it in the centre of the rectangle (TODO: support alignment?)
+
+#if defined(__WXGTK__) || defined (__WXMOTIF__)
+ // the checkbox without label still has some space to the right in wxGTK,
+ // so shift it to the right
+ size.x -= 8;
+#elif defined(__WXMSW__)
+ // here too, but in other way
+ size.x += 1;
+ size.y -= 2;
+#endif
+
+ int hAlign = wxALIGN_CENTRE;
+ int vAlign = wxALIGN_CENTRE;
+ if (GetCellAttr())
+ GetCellAttr()->GetAlignment(& hAlign, & vAlign);
+
+ int x = 0, y = 0;
+ if (hAlign == wxALIGN_LEFT)
+ {
+ x = r.x + 2;
+#ifdef __WXMSW__
+ x += 2;
+#endif
+ y = r.y + r.height/2 - size.y/2;
+ }
+ else if (hAlign == wxALIGN_RIGHT)
+ {
+ x = r.x + r.width - size.x - 2;
+ y = r.y + r.height/2 - size.y/2;
+ }
+ else if (hAlign == wxALIGN_CENTRE)
+ {
+ x = r.x + r.width/2 - size.x/2;
+ y = r.y + r.height/2 - size.y/2;
+ }
+
+ m_control->Move(x, y);
+}
+
+void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr)
+{
+ m_control->Show(show);
+
+ if ( show )
+ {
+ wxColour colBg = attr ? attr->GetBackgroundColour() : *wxLIGHT_GREY;
+ CBox()->SetBackgroundColour(colBg);
+ }
+}
+
+void wxGridCellBoolEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ if (grid->GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL))
+ m_startValue = grid->GetTable()->GetValueAsBool(row, col);
+ else
+ {
+ wxString cellval( grid->GetTable()->GetValue(row, col) );
+ m_startValue = !( !cellval || (cellval == wxT("0")) );
+ }
+ CBox()->SetValue(m_startValue);
+ CBox()->SetFocus();
+}
+
+bool wxGridCellBoolEditor::EndEdit(int row, int col,
+ wxGrid* grid)
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ bool changed = false;
+ bool value = CBox()->GetValue();
+ if ( value != m_startValue )
+ changed = true;
+
+ if ( changed )
+ {
+ if (grid->GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL))
+ grid->GetTable()->SetValueAsBool(row, col, value);
+ else
+ grid->GetTable()->SetValue(row, col, value ? _T("1") : wxEmptyString);
+ }
+
+ return changed;
+}
+
+void wxGridCellBoolEditor::Reset()
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ CBox()->SetValue(m_startValue);
+}
+
+void wxGridCellBoolEditor::StartingClick()
+{
+ CBox()->SetValue(!CBox()->GetValue());
+}
+
+bool wxGridCellBoolEditor::IsAcceptedKey(wxKeyEvent& event)
+{
+ if ( wxGridCellEditor::IsAcceptedKey(event) )
+ {
+ int keycode = event.GetKeyCode();
+ switch ( keycode )
+ {
+ case WXK_SPACE:
+ case '+':
+ case '-':
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void wxGridCellBoolEditor::StartingKey(wxKeyEvent& event)
+{
+ int keycode = event.GetKeyCode();
+ switch ( keycode )
+ {
+ case WXK_SPACE:
+ CBox()->SetValue(!CBox()->GetValue());
+ break;
+
+ case '+':
+ CBox()->SetValue(true);
+ break;
+
+ case '-':
+ CBox()->SetValue(false);
+ break;
+ }
+}
+
+
+// return the value as "1" for true and the empty string for false
+wxString wxGridCellBoolEditor::GetValue() const
+{
+ bool bSet = CBox()->GetValue();
+ return bSet ? _T("1") : wxEmptyString;
+}
+
+#endif // wxUSE_CHECKBOX
+
+#if wxUSE_COMBOBOX
+
+// ----------------------------------------------------------------------------
+// wxGridCellChoiceEditor
+// ----------------------------------------------------------------------------
+
+wxGridCellChoiceEditor::wxGridCellChoiceEditor(const wxArrayString& choices,
+ bool allowOthers)
+ : m_choices(choices),
+ m_allowOthers(allowOthers) { }
+
+wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count,
+ const wxString choices[],
+ bool allowOthers)
+ : m_allowOthers(allowOthers)
+{
+ if ( count )
+ {
+ m_choices.Alloc(count);
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_choices.Add(choices[n]);
+ }
+ }
+}
+
+wxGridCellEditor *wxGridCellChoiceEditor::Clone() const
+{
+ wxGridCellChoiceEditor *editor = new wxGridCellChoiceEditor;
+ editor->m_allowOthers = m_allowOthers;
+ editor->m_choices = m_choices;
+
+ return editor;
+}
+
+void wxGridCellChoiceEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ m_control = new wxComboBox(parent, id, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ m_choices,
+ m_allowOthers ? 0 : wxCB_READONLY);
+
+ wxGridCellEditor::Create(parent, id, evtHandler);
+}
+
+void wxGridCellChoiceEditor::PaintBackground(const wxRect& rectCell,
+ wxGridCellAttr * attr)
+{
+ // as we fill the entire client area, don't do anything here to minimize
+ // flicker
+
+ // TODO: It doesn't actually fill the client area since the height of a
+ // combo always defaults to the standard... Until someone has time to
+ // figure out the right rectangle to paint, just do it the normal way...
+ wxGridCellEditor::PaintBackground(rectCell, attr);
+}
+
+void wxGridCellChoiceEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ wxGridCellEditorEvtHandler* evtHandler = NULL;
+ if (m_control)
+ evtHandler = wxDynamicCast(m_control->GetEventHandler(), wxGridCellEditorEvtHandler);
+
+ // Don't immediately end if we get a kill focus event within BeginEdit
+ if (evtHandler)
+ evtHandler->SetInSetFocus(true);
+
+ m_startValue = grid->GetTable()->GetValue(row, col);
+
+ if (m_allowOthers)
+ Combo()->SetValue(m_startValue);
+ else
+ {
+ // find the right position, or default to the first if not found
+ int pos = Combo()->FindString(m_startValue);
+ if (pos == wxNOT_FOUND)
+ pos = 0;
+ Combo()->SetSelection(pos);
+ }
+ Combo()->SetInsertionPointEnd();
+ Combo()->SetFocus();
+
+ if (evtHandler)
+ evtHandler->SetInSetFocus(false);
+}
+
+bool wxGridCellChoiceEditor::EndEdit(int row, int col,
+ wxGrid* grid)
+{
+ wxString value = Combo()->GetValue();
+ if ( value == m_startValue )
+ return false;
+
+ grid->GetTable()->SetValue(row, col, value);
+
+ return true;
+}
+
+void wxGridCellChoiceEditor::Reset()
+{
+ Combo()->SetValue(m_startValue);
+ Combo()->SetInsertionPointEnd();
+}
+
+void wxGridCellChoiceEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // what can we do?
+ return;
+ }
+
+ m_choices.Empty();
+
+ wxStringTokenizer tk(params, _T(','));
+ while ( tk.HasMoreTokens() )
+ {
+ m_choices.Add(tk.GetNextToken());
+ }
+}
+
+// return the value in the text control
+wxString wxGridCellChoiceEditor::GetValue() const
+{
+ return Combo()->GetValue();
+}
+
+#endif // wxUSE_COMBOBOX
+
+// ----------------------------------------------------------------------------
+// wxGridCellEditorEvtHandler
+// ----------------------------------------------------------------------------
+
+void wxGridCellEditorEvtHandler::OnKillFocus(wxFocusEvent& event)
+{
+ // Don't disable the cell if we're just starting to edit it
+ if (m_inSetFocus)
+ return;
+
+ // accept changes
+ m_grid->DisableCellEditControl();
+
+ event.Skip();
+}
+
+void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event)
+{
+ switch ( event.GetKeyCode() )
+ {
+ case WXK_ESCAPE:
+ m_editor->Reset();
+ m_grid->DisableCellEditControl();
+ break;
+
+ case WXK_TAB:
+ m_grid->GetEventHandler()->ProcessEvent( event );
+ break;
+
+ case WXK_RETURN:
+ case WXK_NUMPAD_ENTER:
+ if (!m_grid->GetEventHandler()->ProcessEvent(event))
+ m_editor->HandleReturn(event);
+ break;
+
+ default:
+ event.Skip();
+ }
+}
+
+void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event)
+{
+ switch ( event.GetKeyCode() )
+ {
+ case WXK_ESCAPE:
+ case WXK_TAB:
+ case WXK_RETURN:
+ case WXK_NUMPAD_ENTER:
+ break;
+
+ default:
+ event.Skip();
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellWorker is an (almost) empty common base class for
+// wxGridCellRenderer and wxGridCellEditor managing ref counting
+// ----------------------------------------------------------------------------
+
+void wxGridCellWorker::SetParameters(const wxString& WXUNUSED(params))
+{
+ // nothing to do
+}
+
+wxGridCellWorker::~wxGridCellWorker()
+{
+}
+
+// ============================================================================
+// renderer classes
projects / wxWidgets.git / blobdiff