520 lines
14 KiB
C++
520 lines
14 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) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2004-2022 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
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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 <sch_draw_panel.h>
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#include <macros.h>
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#include <plotters/plotter.h>
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#include <base_units.h>
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#include <widgets/msgpanel.h>
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#include <bitmaps.h>
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#include <eda_draw_frame.h>
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#include <general.h>
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#include <schematic.h>
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#include <sch_shape.h>
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#include "plotters/plotter.h"
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SCH_SHAPE::SCH_SHAPE( SHAPE_T aShape, int aLineWidth, FILL_T aFillType, KICAD_T aType ) :
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SCH_ITEM( nullptr, aType ),
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EDA_SHAPE( aShape, aLineWidth, aFillType )
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{
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SetLayer( LAYER_NOTES );
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}
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EDA_ITEM* SCH_SHAPE::Clone() const
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{
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return new SCH_SHAPE( *this );
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}
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void SCH_SHAPE::SwapData( SCH_ITEM* aItem )
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{
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SCH_SHAPE* shape = static_cast<SCH_SHAPE*>( aItem );
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EDA_SHAPE::SwapShape( shape );
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std::swap( m_layer, shape->m_layer );
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}
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void SCH_SHAPE::SetStroke( const STROKE_PARAMS& aStroke )
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{
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m_stroke = aStroke;
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}
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void SCH_SHAPE::Move( const VECTOR2I& aOffset )
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{
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move( aOffset );
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}
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void SCH_SHAPE::Normalize()
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{
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if( GetShape() == SHAPE_T::RECT )
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{
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VECTOR2I size = GetEnd() - GetPosition();
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if( size.y < 0 )
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{
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SetStartY( GetStartY() + size.y );
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SetEndY( GetStartY() - size.y );
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}
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if( size.x < 0 )
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{
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SetStartX( GetStartX() + size.x );
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SetEndX( GetStartX() - size.x );
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}
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}
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}
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void SCH_SHAPE::MirrorHorizontally( int aCenter )
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{
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flip( VECTOR2I( aCenter, 0 ), true );
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}
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void SCH_SHAPE::MirrorVertically( int aCenter )
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{
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flip( VECTOR2I( 0, aCenter ), false );
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}
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void SCH_SHAPE::Rotate( const VECTOR2I& aCenter )
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{
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rotate( aCenter, -ANGLE_90 );
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}
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void SCH_SHAPE::Plot( PLOTTER* aPlotter, bool aBackground ) const
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{
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int pen_size = std::max( GetPenWidth(), aPlotter->RenderSettings()->GetMinPenWidth() );
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static std::vector<VECTOR2I> cornerList;
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if( GetShape() == SHAPE_T::POLY )
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{
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cornerList.clear();
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for( const VECTOR2I& pt : m_poly.Outline( 0 ).CPoints() )
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cornerList.push_back( pt );
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}
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if( aBackground )
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{
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if( !aPlotter->GetColorMode() )
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return;
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if( m_fill == FILL_T::FILLED_WITH_COLOR && GetFillColor() != COLOR4D::UNSPECIFIED )
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{
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if( GetFillColor() != COLOR4D::UNSPECIFIED )
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aPlotter->SetColor( GetFillColor() );
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else
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aPlotter->SetColor( aPlotter->RenderSettings()->GetLayerColor( LAYER_NOTES ) );
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switch( GetShape() )
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{
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case SHAPE_T::ARC:
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{
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// In some plotters (not all) the arc is approximated by segments, and
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// a error max is needed. We try to approximate by 360/5 segments by 360 deg
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int arc2segment_error = CircleToEndSegmentDeltaRadius( GetRadius(), 360/5 );
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aPlotter->Arc( getCenter(), GetStart(), GetEnd(), m_fill, 0, arc2segment_error );
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}
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break;
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case SHAPE_T::CIRCLE:
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aPlotter->Circle( getCenter(), GetRadius() * 2, m_fill, 0 );
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break;
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case SHAPE_T::RECT:
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aPlotter->Rect( GetStart(), GetEnd(), m_fill, 0 );
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break;
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case SHAPE_T::POLY:
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aPlotter->PlotPoly( cornerList, m_fill, 0 );
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break;
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case SHAPE_T::BEZIER:
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aPlotter->PlotPoly( m_bezierPoints, m_fill, 0 );
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break;
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default:
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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}
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}
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}
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else /* if( aForeground ) */
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{
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if( aPlotter->GetColorMode() && GetStroke().GetColor() != COLOR4D::UNSPECIFIED )
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aPlotter->SetColor( GetStroke().GetColor() );
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else
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aPlotter->SetColor( aPlotter->RenderSettings()->GetLayerColor( LAYER_NOTES ) );
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aPlotter->SetCurrentLineWidth( pen_size );
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aPlotter->SetDash( pen_size, GetEffectiveLineStyle() );
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switch( GetShape() )
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{
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case SHAPE_T::ARC:
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{
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// In some plotters (not all) the arc is approximated by segments, and
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// a error max is needed. We try to approximate by 360/5 segments by 360 deg
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int arc2segment_error = CircleToEndSegmentDeltaRadius( GetRadius(), 360/5 );
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aPlotter->Arc( getCenter(), GetStart(), GetEnd(), FILL_T::NO_FILL, pen_size, arc2segment_error );
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}
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break;
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case SHAPE_T::CIRCLE:
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aPlotter->Circle( getCenter(), GetRadius() * 2, FILL_T::NO_FILL, pen_size );
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break;
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case SHAPE_T::RECT:
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{
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std::vector<VECTOR2I> pts = GetRectCorners();
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aPlotter->MoveTo( pts[0] );
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aPlotter->LineTo( pts[1] );
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aPlotter->LineTo( pts[2] );
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aPlotter->LineTo( pts[3] );
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aPlotter->FinishTo( pts[0] );
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}
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break;
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case SHAPE_T::POLY:
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aPlotter->PlotPoly( cornerList, FILL_T::NO_FILL, pen_size );
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break;
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case SHAPE_T::BEZIER:
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aPlotter->PlotPoly( m_bezierPoints, FILL_T::NO_FILL, pen_size );
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break;
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default:
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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}
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aPlotter->SetDash( pen_size, PLOT_DASH_TYPE::SOLID );
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}
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}
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int SCH_SHAPE::GetPenWidth() const
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{
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if( m_stroke.GetWidth() > 0 )
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return m_stroke.GetWidth();
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// Historically 0 meant "default width" and negative numbers meant "don't stroke".
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if( GetWidth() < 0 )
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return 0;
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SCHEMATIC* schematic = Schematic();
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if( schematic )
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return schematic->Settings().m_DefaultLineWidth;
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return schIUScale.MilsToIU( DEFAULT_LINE_WIDTH_MILS );
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}
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void SCH_SHAPE::PrintBackground( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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wxDC* DC = aSettings->GetPrintDC();
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COLOR4D color;
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unsigned ptCount = 0;
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VECTOR2I* buffer = nullptr;
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if( GetShape() == SHAPE_T::POLY )
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{
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SHAPE_LINE_CHAIN poly = m_poly.Outline( 0 );
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ptCount = poly.GetPointCount();
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buffer = new VECTOR2I[ptCount];
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for( unsigned ii = 0; ii < ptCount; ++ii )
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buffer[ii] = poly.CPoint( ii );
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}
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else if( GetShape() == SHAPE_T::BEZIER )
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{
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ptCount = m_bezierPoints.size();
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buffer = new VECTOR2I[ptCount];
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for( size_t ii = 0; ii < ptCount; ++ii )
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buffer[ii] = m_bezierPoints[ii];
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}
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if( GetFillMode() == FILL_T::FILLED_WITH_COLOR )
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{
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if( GetFillColor() == COLOR4D::UNSPECIFIED )
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color = aSettings->GetLayerColor( LAYER_NOTES );
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else
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color = GetFillColor();
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switch( GetShape() )
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{
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case SHAPE_T::ARC:
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GRFilledArc( DC, GetEnd(), GetStart(), getCenter(), 0, color, color );
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break;
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case SHAPE_T::CIRCLE:
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GRFilledCircle( DC, GetStart(), GetRadius(), 0, color, color );
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break;
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case SHAPE_T::RECT:
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GRFilledRect( DC, GetStart(), GetEnd(), 0, color, color );
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break;
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case SHAPE_T::POLY:
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GRPoly( DC, ptCount, buffer, true, 0, color, color );
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break;
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case SHAPE_T::BEZIER:
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GRPoly( DC, ptCount, buffer, true, 0, color, color );
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break;
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default:
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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}
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}
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delete[] buffer;
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}
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void SCH_SHAPE::Print( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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int penWidth = GetPenWidth();
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wxDC* DC = aSettings->GetPrintDC();
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COLOR4D color = GetStroke().GetColor();
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if( color == COLOR4D::UNSPECIFIED )
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color = aSettings->GetLayerColor( LAYER_NOTES );
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COLOR4D bg = aSettings->GetBackgroundColor();
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if( bg == COLOR4D::UNSPECIFIED || GetGRForceBlackPenState() )
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bg = COLOR4D::WHITE;
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unsigned ptCount = 0;
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VECTOR2I* buffer = nullptr;
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if( GetShape() == SHAPE_T::POLY )
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{
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SHAPE_LINE_CHAIN poly = m_poly.Outline( 0 );
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ptCount = poly.GetPointCount();
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buffer = new VECTOR2I[ptCount];
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for( unsigned ii = 0; ii < ptCount; ++ii )
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buffer[ii] = poly.CPoint( ii );
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}
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else if( GetShape() == SHAPE_T::BEZIER )
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{
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ptCount = m_bezierPoints.size();
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buffer = new VECTOR2I[ptCount];
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for( size_t ii = 0; ii < ptCount; ++ii )
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buffer[ii] = m_bezierPoints[ii];
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}
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COLOR4D fillColor = COLOR4D::UNSPECIFIED;
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if( GetFillMode() == FILL_T::FILLED_SHAPE )
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fillColor = color;
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else if( GetFillMode() == FILL_T::FILLED_WITH_COLOR )
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fillColor = GetFillColor();
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if( fillColor != COLOR4D::UNSPECIFIED )
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{
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switch( GetShape() )
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{
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case SHAPE_T::ARC:
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GRFilledArc( DC, GetEnd(), GetStart(), getCenter(), 0, fillColor, fillColor );
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break;
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case SHAPE_T::CIRCLE:
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GRFilledCircle( DC, GetStart(), GetRadius(), 0, fillColor, fillColor );
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break;
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case SHAPE_T::RECT:
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GRFilledRect( DC, GetStart(), GetEnd(), 0, fillColor, fillColor );
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break;
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case SHAPE_T::POLY:
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GRPoly( DC, ptCount, buffer, true, 0, fillColor, fillColor );
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break;
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case SHAPE_T::BEZIER:
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GRPoly( DC, ptCount, buffer, true, 0, fillColor, fillColor );
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break;
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default:
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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}
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}
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else
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{
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penWidth = std::max( penWidth, aSettings->GetMinPenWidth() );
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}
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if( penWidth > 0 )
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{
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if( GetEffectiveLineStyle() == PLOT_DASH_TYPE::SOLID )
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{
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switch( GetShape() )
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{
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case SHAPE_T::ARC:
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GRArc( DC, GetEnd(), GetStart(), getCenter(), penWidth, color );
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break;
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case SHAPE_T::CIRCLE:
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GRCircle( DC, GetStart(), GetRadius(), penWidth, color );
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break;
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case SHAPE_T::RECT:
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GRRect( DC, GetStart(), GetEnd(), penWidth, color );
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break;
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case SHAPE_T::POLY:
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GRPoly( DC, ptCount, buffer, false, penWidth, color, color );
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break;
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case SHAPE_T::BEZIER:
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GRPoly( DC, ptCount, buffer, false, penWidth, color, color );
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break;
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default:
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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}
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}
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else
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{
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std::vector<SHAPE*> shapes = MakeEffectiveShapes( true );
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for( SHAPE* shape : shapes )
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{
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STROKE_PARAMS::Stroke( shape, GetEffectiveLineStyle(), penWidth, aSettings,
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[&]( const VECTOR2I& a, const VECTOR2I& b )
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{
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GRLine( DC, a.x, a.y, b.x, b.y, penWidth, color );
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} );
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}
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for( SHAPE* shape : shapes )
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delete shape;
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}
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}
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delete[] buffer;
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}
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void SCH_SHAPE::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
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{
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SCH_ITEM::GetMsgPanelInfo( aFrame, aList );
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ShapeGetMsgPanelInfo( aFrame, aList );
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}
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wxString SCH_SHAPE::GetItemDescription( UNITS_PROVIDER* aUnitsProvider ) const
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{
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switch( GetShape() )
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{
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case SHAPE_T::ARC:
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return wxString::Format( _( "Arc, radius %s" ),
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aUnitsProvider->MessageTextFromValue( GetRadius() ) );
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case SHAPE_T::CIRCLE:
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return wxString::Format( _( "Circle, radius %s" ),
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aUnitsProvider->MessageTextFromValue( GetRadius() ) );
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case SHAPE_T::RECT:
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return wxString::Format( _( "Rectangle, width %s height %s" ),
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aUnitsProvider->MessageTextFromValue( std::abs( m_start.x - m_end.x ) ),
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aUnitsProvider->MessageTextFromValue( std::abs( m_start.y - m_end.y ) ) );
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case SHAPE_T::POLY:
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return wxString::Format( _( "Polyline, %d points" ),
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int( m_poly.Outline( 0 ).GetPointCount() ) );
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case SHAPE_T::BEZIER:
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return wxString::Format( _( "Bezier Curve, %d points" ),
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int( m_bezierPoints.size() ) );
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default:
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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return wxEmptyString;
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}
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}
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BITMAPS SCH_SHAPE::GetMenuImage() const
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{
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switch( GetShape() )
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{
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case SHAPE_T::SEGMENT: return BITMAPS::add_line;
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case SHAPE_T::ARC: return BITMAPS::add_arc;
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case SHAPE_T::CIRCLE: return BITMAPS::add_circle;
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case SHAPE_T::RECT: return BITMAPS::add_rectangle;
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case SHAPE_T::POLY: return BITMAPS::add_graphical_segments;
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default:
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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return BITMAPS::question_mark;
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}
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}
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void SCH_SHAPE::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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aCount = 3;
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aLayers[0] = LAYER_NOTES;
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aLayers[1] = LAYER_NOTES_BACKGROUND;
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aLayers[2] = LAYER_SELECTION_SHADOWS;
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}
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void SCH_SHAPE::AddPoint( const VECTOR2I& aPosition )
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{
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if( GetShape() == SHAPE_T::POLY )
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{
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if( m_poly.IsEmpty() )
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m_poly.NewOutline();
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m_poly.Outline( 0 ).Append( aPosition, true );
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}
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else
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{
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UNIMPLEMENTED_FOR( SHAPE_T_asString() );
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}
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}
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