115 lines
3.5 KiB
C++
115 lines
3.5 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) 1992-2017 Jean-Pierre Charras <jp.charras at wanadoo.fr>
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* Copyright (C) 2010 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 1992-2023 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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/**
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* @file aperture_macro.cpp
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*/
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#include <gerbview.h>
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#include <aperture_macro.h>
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void APERTURE_MACRO::AddPrimitiveToList( AM_PRIMITIVE& aPrimitive )
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{
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m_primitivesList.push_back( aPrimitive );
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m_primitivesList.back().m_LocalParamLevel = m_localParamStack.size();
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}
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void APERTURE_MACRO::AddLocalParamDefToStack()
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{
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m_localParamStack.push_back( AM_PARAM() );
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}
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AM_PARAM& APERTURE_MACRO::GetLastLocalParamDefFromStack()
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{
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return m_localParamStack.back();
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}
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SHAPE_POLY_SET* APERTURE_MACRO::GetApertureMacroShape( const GERBER_DRAW_ITEM* aParent,
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const VECTOR2I& aShapePos )
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{
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SHAPE_POLY_SET holeBuffer;
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m_shape.RemoveAllContours();
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for( AM_PRIMITIVE& prim_macro : m_primitivesList )
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{
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if( prim_macro.m_Primitive_id == AMP_COMMENT )
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continue;
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if( prim_macro.IsAMPrimitiveExposureOn( aParent ) )
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{
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prim_macro.ConvertBasicShapeToPolygon( aParent, m_shape, aShapePos );
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}
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else
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{
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prim_macro.ConvertBasicShapeToPolygon( aParent, holeBuffer, aShapePos );
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if( holeBuffer.OutlineCount() ) // we have a new hole in shape: remove the hole
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{
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m_shape.BooleanSubtract( holeBuffer, SHAPE_POLY_SET::PM_FAST );
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holeBuffer.RemoveAllContours();
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}
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}
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}
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// Merge and cleanup basic shape polygons
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m_shape.Simplify( SHAPE_POLY_SET::PM_FAST );
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// A hole can be is defined inside a polygon, or the polygons themselve can create
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// a hole when merged, so we must fracture the polygon to be able to drawn it
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// (i.e link holes by overlapping edges)
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m_shape.Fracture( SHAPE_POLY_SET::PM_FAST );
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return &m_shape;
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}
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double APERTURE_MACRO::GetLocalParam( const D_CODE* aDcode, unsigned aParamId ) const
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{
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// find parameter descr.
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const AM_PARAM * param = nullptr;
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for( unsigned ii = 0; ii < m_localParamStack.size(); ii ++ )
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{
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if( m_localParamStack[ii].GetIndex() == aParamId )
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{
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param = &m_localParamStack[ii];
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break;
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}
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}
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if ( param == nullptr ) // not found
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return 0.0;
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// Evaluate parameter
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double value = param->GetValue( aDcode );
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return value;
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}
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