kicad-source/common/widgets/wx_grid_autosizer.cpp
Seth Hillbrand 0b2d4d4879 Revise Copyright statement to align with TLF
Recommendation is to avoid using the year nomenclature as this
information is already encoded in the git repo.  Avoids needing to
repeatly update.

Also updates AUTHORS.txt from current repo with contributor names
2025-01-01 14:12:04 -08:00

113 lines
3.7 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "widgets/wx_grid_autosizer.h"
#include <optional>
#include <wx/settings.h>
WX_GRID_AUTOSIZER::WX_GRID_AUTOSIZER( wxGrid& aGrid, COL_MIN_WIDTHS aAutosizedCols,
unsigned aFlexibleCol ) :
m_grid( aGrid ), m_autosizedCols( std::move( aAutosizedCols ) ),
m_flexibleCol( aFlexibleCol )
{
const int colCount = m_grid.GetNumberCols();
for( const auto& [colIndex, width] : m_autosizedCols )
{
wxASSERT_MSG( colIndex < colCount, "Autosized column does not exist in grid" );
}
wxASSERT_MSG( m_flexibleCol < colCount, "Flexible column index does not exist in grid" );
m_grid.Bind( wxEVT_UPDATE_UI,
[this]( wxUpdateUIEvent& aEvent )
{
recomputeGridWidths();
} );
m_grid.Bind( wxEVT_SIZE,
[this]( wxSizeEvent& aEvent )
{
onSizeEvent( aEvent );
} );
// Handles the case when the user changes the cell content to be longer than the
// current column size
m_grid.Bind( wxEVT_GRID_CELL_CHANGED,
[this]( wxGridEvent& aEvent )
{
m_gridWidthsDirty = true;
aEvent.Skip();
} );
}
void WX_GRID_AUTOSIZER::recomputeGridWidths()
{
if( m_gridWidthsDirty )
{
const int width =
m_grid.GetClientRect().GetWidth() - wxSystemSettings::GetMetric( wxSYS_VSCROLL_X );
std::optional<int> flexibleMinWidth;
for( const auto& [colIndex, minWidth] : m_autosizedCols )
{
m_grid.AutoSizeColumn( colIndex );
const int colSize = m_grid.GetColSize( colIndex );
m_grid.SetColSize( colIndex, std::max( minWidth, colSize ) );
if( colIndex == m_flexibleCol )
{
flexibleMinWidth = minWidth;
}
}
// Gather all the widths except the flexi one
int nonFlexibleWidth = 0;
for( int i = 0; i < m_grid.GetNumberCols(); ++i )
{
if( i != m_flexibleCol )
{
nonFlexibleWidth += m_grid.GetColSize( i );
}
}
m_grid.SetColSize( m_flexibleCol,
std::max( flexibleMinWidth.value_or( 0 ), width - nonFlexibleWidth ) );
// Store the state for next time
m_gridWidth = m_grid.GetSize().GetX();
m_gridWidthsDirty = false;
}
}
void WX_GRID_AUTOSIZER::onSizeEvent( wxSizeEvent& aEvent )
{
const int width = aEvent.GetSize().GetX();
if( width != m_gridWidth )
{
m_gridWidthsDirty = true;
}
aEvent.Skip();
}