120 lines
3.5 KiB
C++
120 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 3
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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 <wx/tokenzr.h>
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#include <wx/dc.h>
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#include "wx_grid.h"
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void WX_GRID::SetTable( wxGridTableBase* aTable )
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{
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// wxGrid::SetTable() messes up the column widths from wxFormBuilder so we have to save
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// and restore them.
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int formBuilderColWidths[ GetNumberCols() ];
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for( int i = 0; i < GetNumberCols(); ++i )
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formBuilderColWidths[ i ] = GetColSize( i );
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wxGrid::SetTable( aTable );
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for( int i = 0; i < GetNumberCols(); ++i )
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SetColSize( i, formBuilderColWidths[ i ] );
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}
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void WX_GRID::DestroyTable( wxGridTableBase* aTable )
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{
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// wxGrid's destructor will crash trying to look up the cell attr if the edit control
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// is left open. Normally it's closed in Validate(), but not if the user hit Cancel.
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DisableCellEditControl();
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wxGrid::SetTable( nullptr );
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delete aTable;
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}
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wxString WX_GRID::GetShownColumns()
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{
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wxString shownColumns;
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for( int i = 0; i < GetNumberCols(); ++i )
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{
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if( IsColShown( i ) )
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{
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if( shownColumns.Length() )
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shownColumns << wxT( " " );
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shownColumns << i;
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}
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}
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return shownColumns;
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}
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void WX_GRID::ShowHideColumns( const wxString& shownColumns )
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{
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for( int i = 0; i < GetNumberCols(); ++i )
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HideCol( i );
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wxStringTokenizer shownTokens( shownColumns );
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while( shownTokens.HasMoreTokens() )
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{
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long colNumber;
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shownTokens.GetNextToken().ToLong( &colNumber );
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if( colNumber >= 0 && colNumber < GetNumberCols() )
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ShowCol( colNumber );
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}
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}
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// An re-implementation of wxGrid::DrawColLabel which left-aligns the first column when
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// there are no row labels.
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void WX_GRID::DrawColLabel( wxDC& dc, int col )
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{
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if( GetColWidth( col ) <= 0 || m_colLabelHeight <= 0 )
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return;
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int colLeft = GetColLeft( col );
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wxRect rect( colLeft, 0, GetColWidth( col ), m_colLabelHeight );
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static wxGridColumnHeaderRendererDefault rend;
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// It is reported that we need to erase the background to avoid display
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// artefacts, see #12055.
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wxDCBrushChanger setBrush( dc, m_colWindow->GetBackgroundColour() );
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dc.DrawRectangle(rect);
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rend.DrawBorder( *this, dc, rect );
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int hAlign, vAlign;
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GetColLabelAlignment( &hAlign, &vAlign );
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const int orient = GetColLabelTextOrientation();
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if( col == 0 && GetRowLabelSize() == 0 )
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hAlign = wxALIGN_LEFT;
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rend.DrawLabel( *this, dc, GetColLabelValue( col ), rect, hAlign, vAlign, orient );
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}
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