mirror of
https://gitlab.com/kicad/code/kicad.git
synced 2025-04-22 00:23:36 +00:00
144 lines
4.6 KiB
C++
144 lines
4.6 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 The 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/ui_common.h"
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#include <widgets/grid_checkbox.h>
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#include <wx/renderer.h>
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//-------- Renderer ---------------------------------------------------------------------
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//
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// Augments wxGridBoolRenderer to support indeterminate state
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// ------------ This section copied verbatim from wxwidgets/src/generic/grid.cpp (which
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// is sadly private)
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// the space between the cell edge and the checkbox mark
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const int GRID_CELL_CHECKBOX_MARGIN = 2;
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wxRect
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wxGetContentRect(wxSize contentSize,
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const wxRect& cellRect,
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int hAlign,
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int vAlign)
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{
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// Keep square aspect ratio for the checkbox, but ensure that it fits into
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// the available space, even if it's smaller than the standard size.
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const wxCoord minSize = wxMin(cellRect.width, cellRect.height);
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if ( contentSize.x >= minSize || contentSize.y >= minSize )
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{
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// It must still have positive size, however.
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const int fittingSize = wxMax(1, minSize - 2*GRID_CELL_CHECKBOX_MARGIN);
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contentSize.x =
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contentSize.y = fittingSize;
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}
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wxRect contentRect(contentSize);
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if ( hAlign & wxALIGN_CENTER_HORIZONTAL )
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{
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contentRect = contentRect.CentreIn(cellRect, wxHORIZONTAL);
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}
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else if ( hAlign & wxALIGN_RIGHT )
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{
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contentRect.SetX(cellRect.x + cellRect.width
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- contentSize.x - GRID_CELL_CHECKBOX_MARGIN);
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}
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else // ( hAlign == wxALIGN_LEFT ) and invalid alignment value
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{
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contentRect.SetX(cellRect.x + GRID_CELL_CHECKBOX_MARGIN);
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}
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if ( vAlign & wxALIGN_CENTER_VERTICAL )
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{
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contentRect = contentRect.CentreIn(cellRect, wxVERTICAL);
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}
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else if ( vAlign & wxALIGN_BOTTOM )
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{
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contentRect.SetY(cellRect.y + cellRect.height
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- contentSize.y - GRID_CELL_CHECKBOX_MARGIN);
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}
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else // wxALIGN_TOP
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{
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contentRect.SetY(cellRect.y + GRID_CELL_CHECKBOX_MARGIN);
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}
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return contentRect;
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}
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// ------------ End copied section
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// ------------ This section copied from wxwidgets/src/generic/gridctrl.cpp, with changes
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// noted
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void GRID_CELL_CHECKBOX_RENDERER::Draw(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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const wxRect& rect,
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int row, int col,
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bool isSelected)
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{
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wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
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int hAlign = wxALIGN_LEFT;
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int vAlign = wxALIGN_CENTRE_VERTICAL;
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attr.GetNonDefaultAlignment(&hAlign, &vAlign);
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const wxRect checkBoxRect =
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wxGetContentRect(GetBestSize(grid, attr, dc, row, col),
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rect, hAlign, vAlign);
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bool value;
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if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) )
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{
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value = grid.GetTable()->GetValueAsBool(row, col);
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}
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else
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{
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wxString cellval( grid.GetTable()->GetValue(row, col) );
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value = wxGridCellBoolEditor::IsTrueValue(cellval);
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}
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int flags = wxCONTROL_CELL;
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#if 1 // KiCad change
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if( grid.GetTable()->GetValue( row, col ) == INDETERMINATE_STATE )
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flags |= wxCONTROL_UNDETERMINED;
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else
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#endif
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if (value)
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flags |= wxCONTROL_CHECKED;
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wxRendererNative::Get().DrawCheckBox( &grid, dc, checkBoxRect, flags );
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}
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// ------------ End copied section
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//-------- Editor -----------------------------------------------------------------------
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//
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// None required; interactivity delegated to GRID_TRICKS.
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