129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <widgets/grid_combobox.h>
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//-------- Renderer ---------------------------------------------------------------------
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// None required; just render as normal text.
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//-------- Editor -----------------------------------------------------------------------
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//
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// Note: this implementation is an adaptation of wxGridCellChoiceEditor
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GRID_CELL_COMBOBOX::GRID_CELL_COMBOBOX( const wxArrayString& names ) :
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m_names( names )
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{
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}
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wxGridCellEditor* GRID_CELL_COMBOBOX::Clone() const
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{
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return new GRID_CELL_COMBOBOX( m_names );
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}
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void GRID_CELL_COMBOBOX::Create( wxWindow* aParent, wxWindowID aId, wxEvtHandler* aEventHandler )
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{
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m_control = new wxComboBox( aParent, wxID_ANY, wxEmptyString,
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wxDefaultPosition, wxDefaultSize, m_names );
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wxGridCellEditor::Create(aParent, aId, aEventHandler);
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}
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wxString GRID_CELL_COMBOBOX::GetValue() const
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{
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return Combo()->GetValue();
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}
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void GRID_CELL_COMBOBOX::SetSize( const wxRect& aRect )
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{
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wxRect rect( aRect );
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rect.Inflate( -1 );
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#if defined( __WXMAC__ )
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rect.Inflate( 3 ); // no FOCUS_RING, even on Mac
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#endif
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Combo()->SetSize( rect, wxSIZE_ALLOW_MINUS_ONE );
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}
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void GRID_CELL_COMBOBOX::BeginEdit( int aRow, int aCol, wxGrid* aGrid )
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{
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auto evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
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// Don't immediately end if we get a kill focus event within BeginEdit
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evtHandler->SetInSetFocus( true );
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m_value = aGrid->GetTable()->GetValue( aRow, aCol );
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Combo()->SetFocus();
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#ifdef __WXOSX_COCOA__
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// This is a work around for the combobox being simply dismissed when a
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// choice is made in it under OS X. The bug is almost certainly due to a
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// problem in focus events generation logic but it's not obvious to fix and
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// for now this at least allows to use wxGrid.
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Combo()->Popup();
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#endif
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// When dropping down the menu, a kill focus event
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// happens after this point, so we can't reset the flag yet.
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#if !defined(__WXGTK20__)
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evtHandler->SetInSetFocus( false );
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#endif
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}
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bool GRID_CELL_COMBOBOX::EndEdit( int , int , const wxGrid* , const wxString& , wxString *aNewVal )
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{
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const wxString value = Combo()->GetValue();
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if( value == m_value )
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return false;
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m_value = value;
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if( aNewVal )
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*aNewVal = value;
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return true;
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}
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void GRID_CELL_COMBOBOX::ApplyEdit( int aRow, int aCol, wxGrid* aGrid )
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{
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aGrid->GetTable()->SetValue( aRow, aCol, m_value );
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}
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void GRID_CELL_COMBOBOX::Reset()
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{
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}
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