65 lines
2.4 KiB
C++
65 lines
2.4 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) 2020 KiCad Developers, see AUTHORS.txt for contributors.
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* @author Jon Evans <jon@craftyjon.com>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <widgets/grid_bitmap_toggle.h>
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#include <wx/dc.h>
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#include <algorithm>
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GRID_BITMAP_TOGGLE_RENDERER::GRID_BITMAP_TOGGLE_RENDERER( const wxBitmap& aCheckedBitmap,
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const wxBitmap& aUncheckedBitmap ) :
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wxGridCellRenderer(),
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m_bitmapChecked( aCheckedBitmap ),
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m_bitmapUnchecked( aUncheckedBitmap )
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{
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}
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GRID_BITMAP_TOGGLE_RENDERER* GRID_BITMAP_TOGGLE_RENDERER::Clone() const
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{
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GRID_BITMAP_TOGGLE_RENDERER* clone = new GRID_BITMAP_TOGGLE_RENDERER( m_bitmapChecked,
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m_bitmapUnchecked );
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return clone;
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}
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void GRID_BITMAP_TOGGLE_RENDERER::Draw( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC& aDc,
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const wxRect& aRect, int aRow, int aCol, bool aIsSelected )
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{
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// erase background
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wxGridCellRenderer::Draw( aGrid, aAttr, aDc, aRect, aRow, aCol, aIsSelected );
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bool checked = aGrid.GetCellValue( aRow, aCol ) == "1";
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const wxBitmap& bitmap = checked ? m_bitmapChecked : m_bitmapUnchecked;
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int x = std::max( 0, ( aRect.GetWidth() - m_bitmapChecked.GetWidth() ) / 2 );
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int y = std::max( 0, ( aRect.GetHeight() - m_bitmapChecked.GetHeight() ) / 2 );
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aDc.DrawBitmap( bitmap, aRect.GetTopLeft() + wxPoint( x, y ) );
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}
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wxSize GRID_BITMAP_TOGGLE_RENDERER::GetBestSize( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC& aDc,
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int aRow, int aCol)
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{
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return m_bitmapChecked.GetSize();
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}
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