78 lines
2.9 KiB
C++
78 lines
2.9 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) 2022 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 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 <wx/control.h>
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#include <wx/dc.h>
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#include <wx/propgrid/propgrid.h>
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#include <properties/pg_cell_renderer.h>
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#include <properties/pg_properties.h>
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#include <widgets/color_swatch.h>
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PG_CELL_RENDERER::PG_CELL_RENDERER() :
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wxPGDefaultRenderer()
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{}
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bool PG_CELL_RENDERER::Render( wxDC &aDC, const wxRect &aRect, const wxPropertyGrid *aGrid,
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wxPGProperty *aProperty, int aColumn, int aItem, int aFlags ) const
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{
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wxPGCell cell = aGrid->GetUnspecifiedValueAppearance();
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if( aColumn > 0 )
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{
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if( PGPROPERTY_COLOR4D* colorProp = dynamic_cast<PGPROPERTY_COLOR4D*>( aProperty ) )
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{
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wxAny av = colorProp->GetValue().GetAny();
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KIGFX::COLOR4D color = av.IsNull() ? KIGFX::COLOR4D::UNSPECIFIED
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: av.As<KIGFX::COLOR4D>();
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wxSize swatchSize = aGrid->ConvertDialogToPixels( wxSize( 24, 16 ) );
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int offset = ( aRect.GetHeight() - swatchSize.GetHeight() ) / 2;
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wxRect swatch( aRect.GetPosition() + wxPoint( offset, offset ), swatchSize );
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aDC.Clear(); // Ensure the "old" background is erased.
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COLOR_SWATCH::RenderToDC( &aDC, color, colorProp->GetBackgroundColor(), swatch,
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aGrid->ConvertDialogToPixels( CHECKERBOARD_SIZE_DU ),
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aGrid->GetBackgroundColour() );
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return true;
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}
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// Default behavior for value column
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return wxPGDefaultRenderer::Render( aDC, aRect, aGrid, aProperty, aColumn, aItem, aFlags );
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}
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wxString text;
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int preDrawFlags = aFlags;
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aProperty->GetDisplayInfo( aColumn, aItem, aFlags, &text, &cell );
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text = wxControl::Ellipsize( text, aDC, wxELLIPSIZE_MIDDLE, aRect.GetWidth() );
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int imageWidth = PreDrawCell( aDC, aRect, aGrid, cell, preDrawFlags );
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int imageOffset = aProperty->GetImageOffset( imageWidth );
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DrawEditorValue( aDC, aRect, imageOffset, text, aProperty, nullptr );
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PostDrawCell( aDC, aGrid, cell, preDrawFlags );
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return !text.IsEmpty();
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}
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