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/*
* 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/ui_common.h"
#include <widgets/grid_checkbox.h>
#include <wx/renderer.h>
//-------- Renderer ---------------------------------------------------------------------
//
// Augments wxGridBoolRenderer to support indeterminate state
// ------------ This section copied verbatim from wxwidgets/src/generic/grid.cpp (which
// is sadly private)
// the space between the cell edge and the checkbox mark
const int GRID_CELL_CHECKBOX_MARGIN = 2;
wxRect
wxGetContentRect(wxSize contentSize,
const wxRect& cellRect,
int hAlign,
int vAlign)
{
// Keep square aspect ratio for the checkbox, but ensure that it fits into
// the available space, even if it's smaller than the standard size.
const wxCoord minSize = wxMin(cellRect.width, cellRect.height);
if ( contentSize.x >= minSize || contentSize.y >= minSize )
{
// It must still have positive size, however.
const int fittingSize = wxMax(1, minSize - 2*GRID_CELL_CHECKBOX_MARGIN);
contentSize.x =
contentSize.y = fittingSize;
}
wxRect contentRect(contentSize);
if ( hAlign & wxALIGN_CENTER_HORIZONTAL )
{
contentRect = contentRect.CentreIn(cellRect, wxHORIZONTAL);
}
else if ( hAlign & wxALIGN_RIGHT )
{
contentRect.SetX(cellRect.x + cellRect.width
- contentSize.x - GRID_CELL_CHECKBOX_MARGIN);
}
else // ( hAlign == wxALIGN_LEFT ) and invalid alignment value
{
contentRect.SetX(cellRect.x + GRID_CELL_CHECKBOX_MARGIN);
}
if ( vAlign & wxALIGN_CENTER_VERTICAL )
{
contentRect = contentRect.CentreIn(cellRect, wxVERTICAL);
}
else if ( vAlign & wxALIGN_BOTTOM )
{
contentRect.SetY(cellRect.y + cellRect.height
- contentSize.y - GRID_CELL_CHECKBOX_MARGIN);
}
else // wxALIGN_TOP
{
contentRect.SetY(cellRect.y + GRID_CELL_CHECKBOX_MARGIN);
}
return contentRect;
}
// ------------ End copied section
// ------------ This section copied from wxwidgets/src/generic/gridctrl.cpp, with changes
// noted
void GRID_CELL_CHECKBOX_RENDERER::Draw(wxGrid& grid,
wxGridCellAttr& attr,
wxDC& dc,
const wxRect& rect,
int row, int col,
bool isSelected)
{
wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
int hAlign = wxALIGN_LEFT;
int vAlign = wxALIGN_CENTRE_VERTICAL;
attr.GetNonDefaultAlignment(&hAlign, &vAlign);
const wxRect checkBoxRect =
wxGetContentRect(GetBestSize(grid, attr, dc, row, col),
rect, hAlign, vAlign);
bool value;
if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) )
{
value = grid.GetTable()->GetValueAsBool(row, col);
}
else
{
wxString cellval( grid.GetTable()->GetValue(row, col) );
value = wxGridCellBoolEditor::IsTrueValue(cellval);
}
int flags = wxCONTROL_CELL;
#if 1 // KiCad change
if( grid.GetTable()->GetValue( row, col ) == INDETERMINATE_STATE )
flags |= wxCONTROL_UNDETERMINED;
else
#endif
if (value)
flags |= wxCONTROL_CHECKED;
wxRendererNative::Get().DrawCheckBox( &grid, dc, checkBoxRect, flags );
}
// ------------ End copied section
//-------- Editor -----------------------------------------------------------------------
//
// None required; interactivity delegated to GRID_TRICKS.
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