975 lines
30 KiB
C++
975 lines
30 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) 2017 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 GERBER_gerber.cpp
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* @brief Kicad: specialized plotter for GERBER files format
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*/
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#include <fctsys.h>
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#include <gr_basic.h>
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#include <trigo.h>
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#include <eda_base_frame.h>
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#include <base_struct.h>
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#include <common.h>
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#include <plotter.h>
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#include <macros.h>
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#include <kicad_string.h>
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#include <convert_basic_shapes_to_polygon.h>
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#include <build_version.h>
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#include <plot_auxiliary_data.h>
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GERBER_PLOTTER::GERBER_PLOTTER()
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{
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workFile = NULL;
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finalFile = NULL;
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currentAperture = apertures.end();
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m_apertureAttribute = 0;
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// number of digits after the point (number of digits of the mantissa
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// Be carefull: the Gerber coordinates are stored in an integer
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// so 6 digits (inches) or 5 digits (mm) is a good value
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// To avoid overflow, 7 digits (inches) or 6 digits is a max.
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// with lower values than 6 digits (inches) or 5 digits (mm),
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// Creating self-intersecting polygons from non-intersecting polygons
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// happen easily.
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m_gerberUnitInch = false;
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m_gerberUnitFmt = 6;
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m_useX2Attributes = false;
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m_useNetAttributes = true;
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}
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void GERBER_PLOTTER::SetViewport( const wxPoint& aOffset, double aIusPerDecimil,
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double aScale, bool aMirror )
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{
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wxASSERT( aMirror == false );
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m_plotMirror = false;
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plotOffset = aOffset;
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wxASSERT( aScale == 1 ); // aScale parameter is not used in Gerber
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plotScale = 1; // Plot scale is *always* 1.0
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m_IUsPerDecimil = aIusPerDecimil;
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// gives now a default value to iuPerDeviceUnit (because the units of the caller is now known)
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// which could be modified later by calling SetGerberCoordinatesFormat()
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iuPerDeviceUnit = pow( 10.0, m_gerberUnitFmt ) / ( m_IUsPerDecimil * 10000.0 );
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// We don't handle the filmbox, and it's more useful to keep the
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// origin at the origin
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paperSize.x = 0;
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paperSize.y = 0;
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SetDefaultLineWidth( 100 * aIusPerDecimil ); // Arbitrary default
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}
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void GERBER_PLOTTER::SetGerberCoordinatesFormat( int aResolution, bool aUseInches )
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{
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m_gerberUnitInch = aUseInches;
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m_gerberUnitFmt = aResolution;
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iuPerDeviceUnit = pow( 10.0, m_gerberUnitFmt ) / ( m_IUsPerDecimil * 10000.0 );
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if( ! m_gerberUnitInch )
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iuPerDeviceUnit *= 25.4; // gerber output in mm
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}
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void GERBER_PLOTTER::emitDcode( const DPOINT& pt, int dcode )
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{
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fprintf( outputFile, "X%dY%dD%02d*\n",
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KiROUND( pt.x ), KiROUND( pt.y ), dcode );
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}
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void GERBER_PLOTTER::clearNetAttribute()
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{
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// disable a Gerber net attribute (exists only in X2 with net attributes mode).
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if( m_objectAttributesDictionnary.empty() ) // No net attribute or not X2 mode
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return;
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// Remove all net attributes from object attributes dictionnary
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fputs( "%TD*%\n", outputFile );
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m_objectAttributesDictionnary.clear();
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}
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void GERBER_PLOTTER::StartBlock( void* aData )
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{
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// Currently, it is the same as EndBlock(): clear all aperture net attributes
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EndBlock( aData );
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}
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void GERBER_PLOTTER::EndBlock( void* aData )
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{
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// Remove all net attributes from object attributes dictionnary
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clearNetAttribute();
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}
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void GERBER_PLOTTER::formatNetAttribute( GBR_NETLIST_METADATA* aData )
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{
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// print a Gerber net attribute record.
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// it is added to the object attributes dictionnary
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// On file, only modified or new attributes are printed.
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if( aData == NULL || !m_useX2Attributes || !m_useNetAttributes )
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return;
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bool clearDict;
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std::string short_attribute_string;
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if( !FormatNetAttribute( short_attribute_string, m_objectAttributesDictionnary,
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aData, clearDict ) )
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return;
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if( clearDict )
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clearNetAttribute();
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if( !short_attribute_string.empty() )
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fputs( short_attribute_string.c_str(), outputFile );
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}
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bool GERBER_PLOTTER::StartPlot()
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{
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wxASSERT( outputFile );
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finalFile = outputFile; // the actual gerber file will be created later
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// Create a temporary filename to store gerber file
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// note tmpfile() does not work under Vista and W7 in user mode
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m_workFilename = filename + wxT(".tmp");
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workFile = wxFopen( m_workFilename, wxT( "wt" ));
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outputFile = workFile;
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wxASSERT( outputFile );
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if( outputFile == NULL )
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return false;
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for( unsigned ii = 0; ii < m_headerExtraLines.GetCount(); ii++ )
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{
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if( ! m_headerExtraLines[ii].IsEmpty() )
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fprintf( outputFile, "%s\n", TO_UTF8( m_headerExtraLines[ii] ) );
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}
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// Set coordinate format to 3.6 or 4.5 absolute, leading zero omitted
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// the number of digits for the integer part of coordintes is needed
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// in gerber format, but is not very important when omitting leading zeros
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// It is fixed here to 3 (inch) or 4 (mm), but is not actually used
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int leadingDigitCount = m_gerberUnitInch ? 3 : 4;
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fprintf( outputFile, "%%FSLAX%d%dY%d%d*%%\n",
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leadingDigitCount, m_gerberUnitFmt,
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leadingDigitCount, m_gerberUnitFmt );
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fprintf( outputFile,
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"G04 Gerber Fmt %d.%d, Leading zero omitted, Abs format (unit %s)*\n",
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leadingDigitCount, m_gerberUnitFmt,
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m_gerberUnitInch ? "inch" : "mm" );
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wxString Title = creator + wxT( " " ) + GetBuildVersion();
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fprintf( outputFile, "G04 Created by KiCad (%s) date %s*\n",
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TO_UTF8( Title ), TO_UTF8( DateAndTime() ) );
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/* Mass parameter: unit = INCHES/MM */
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if( m_gerberUnitInch )
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fputs( "%MOIN*%\n", outputFile );
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else
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fputs( "%MOMM*%\n", outputFile );
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// Be sure the usual dark polarity is selected:
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fputs( "%LPD*%\n", outputFile );
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// Specify linear interpol (G01):
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fputs( "G01*\n", outputFile );
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fputs( "G04 APERTURE LIST*\n", outputFile );
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return true;
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}
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bool GERBER_PLOTTER::EndPlot()
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{
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char line[1024];
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wxString msg;
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wxASSERT( outputFile );
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/* Outfile is actually a temporary file i.e. workFile */
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fputs( "M02*\n", outputFile );
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fflush( outputFile );
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fclose( workFile );
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workFile = wxFopen( m_workFilename, wxT( "rt" ));
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wxASSERT( workFile );
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outputFile = finalFile;
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// Placement of apertures in RS274X
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while( fgets( line, 1024, workFile ) )
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{
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fputs( line, outputFile );
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if( strcmp( strtok( line, "\n\r" ), "G04 APERTURE LIST*" ) == 0 )
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{
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writeApertureList();
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fputs( "G04 APERTURE END LIST*\n", outputFile );
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}
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}
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fclose( workFile );
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fclose( finalFile );
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::wxRemoveFile( m_workFilename );
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outputFile = 0;
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return true;
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}
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void GERBER_PLOTTER::SetDefaultLineWidth( int width )
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{
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defaultPenWidth = width;
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currentAperture = apertures.end();
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}
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void GERBER_PLOTTER::SetCurrentLineWidth( int width, void* aData )
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{
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if( width == DO_NOT_SET_LINE_WIDTH )
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return;
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int pen_width;
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if( width > 0 )
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pen_width = width;
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else
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pen_width = defaultPenWidth;
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GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
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int aperture_attribute = gbr_metadata ? gbr_metadata->GetApertureAttrib() : 0;
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selectAperture( wxSize( pen_width, pen_width ), APERTURE::Plotting, aperture_attribute );
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currentPenWidth = pen_width;
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}
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std::vector<APERTURE>::iterator GERBER_PLOTTER::getAperture( const wxSize& aSize,
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APERTURE::APERTURE_TYPE aType, int aApertureAttribute )
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{
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int last_D_code = 9;
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// Search an existing aperture
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std::vector<APERTURE>::iterator tool = apertures.begin();
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while( tool != apertures.end() )
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{
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last_D_code = tool->m_DCode;
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if( (tool->m_Type == aType) && (tool->m_Size == aSize) && (tool->m_ApertureAttribute == aApertureAttribute) )
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return tool;
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++tool;
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}
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// Allocate a new aperture
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APERTURE new_tool;
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new_tool.m_Size = aSize;
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new_tool.m_Type = aType;
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new_tool.m_DCode = last_D_code + 1;
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new_tool.m_ApertureAttribute = aApertureAttribute;
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apertures.push_back( new_tool );
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return apertures.end() - 1;
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}
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void GERBER_PLOTTER::selectAperture( const wxSize& aSize,
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APERTURE::APERTURE_TYPE aType,
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int aApertureAttribute )
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{
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bool change = ( currentAperture == apertures.end() ) ||
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( currentAperture->m_Type != aType ) ||
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( currentAperture->m_Size != aSize );
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if( !m_useX2Attributes || !m_useNetAttributes )
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aApertureAttribute = 0;
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else
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change = change || ( currentAperture->m_ApertureAttribute != aApertureAttribute );
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if( change )
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{
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// Pick an existing aperture or create a new one
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currentAperture = getAperture( aSize, aType, aApertureAttribute );
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fprintf( outputFile, "D%d*\n", currentAperture->m_DCode );
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}
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}
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void GERBER_PLOTTER::writeApertureList()
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{
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wxASSERT( outputFile );
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char cbuf[1024];
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// Init
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for( std::vector<APERTURE>::iterator tool = apertures.begin();
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tool != apertures.end(); ++tool )
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{
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// apertude sizes are in inch or mm, regardless the
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// coordinates format
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double fscale = 0.0001 * plotScale / m_IUsPerDecimil; // inches
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if(! m_gerberUnitInch )
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fscale *= 25.4; // size in mm
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int attribute = tool->m_ApertureAttribute;
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if( attribute != m_apertureAttribute )
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fputs( GBR_APERTURE_METADATA::FormatAttribute(
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(GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB) attribute ).c_str(), outputFile );
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char* text = cbuf + sprintf( cbuf, "%%ADD%d", tool->m_DCode );
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/* Please note: the Gerber specs for mass parameters say that
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exponential syntax is *not* allowed and the decimal point should
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also be always inserted. So the %g format is ruled out, but %f is fine
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(the # modifier forces the decimal point). Sadly the %f formatter
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can't remove trailing zeros but thats not a problem, since nothing
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forbid it (the file is only slightly longer) */
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switch( tool->m_Type )
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{
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case APERTURE::Circle:
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sprintf( text, "C,%#f*%%\n", tool->m_Size.x * fscale );
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break;
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case APERTURE::Rect:
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sprintf( text, "R,%#fX%#f*%%\n",
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tool->m_Size.x * fscale,
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tool->m_Size.y * fscale );
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break;
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case APERTURE::Plotting:
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sprintf( text, "C,%#f*%%\n", tool->m_Size.x * fscale );
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break;
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case APERTURE::Oval:
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sprintf( text, "O,%#fX%#f*%%\n",
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tool->m_Size.x * fscale,
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tool->m_Size.y * fscale );
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break;
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}
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fputs( cbuf, outputFile );
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m_apertureAttribute = attribute;
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// Currently reset the aperture attribute. Perhaps a better optimization
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// is to store the last attribute
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if( attribute )
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{
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fputs( "%TD*%\n", outputFile );
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m_apertureAttribute = 0;
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}
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}
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}
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void GERBER_PLOTTER::PenTo( const wxPoint& aPos, char plume )
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{
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wxASSERT( outputFile );
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DPOINT pos_dev = userToDeviceCoordinates( aPos );
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switch( plume )
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{
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case 'Z':
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break;
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case 'U':
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emitDcode( pos_dev, 2 );
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break;
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case 'D':
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emitDcode( pos_dev, 1 );
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}
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penState = plume;
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}
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void GERBER_PLOTTER::Rect( const wxPoint& p1, const wxPoint& p2, FILL_T fill, int width )
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{
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std::vector< wxPoint > cornerList;
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// Build corners list
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cornerList.push_back( p1 );
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wxPoint corner(p1.x, p2.y);
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cornerList.push_back( corner );
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cornerList.push_back( p2 );
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corner.x = p2.x;
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corner.y = p1.y;
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cornerList.push_back( corner );
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cornerList.push_back( p1 );
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PlotPoly( cornerList, fill, width );
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}
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void GERBER_PLOTTER::Circle( const wxPoint& aCenter, int aDiameter, FILL_T aFill, int aWidth )
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{
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Arc( aCenter, 0, 3600, aDiameter / 2, aFill, aWidth );
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}
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void GERBER_PLOTTER::Arc( const wxPoint& aCenter, double aStAngle, double aEndAngle,
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int aRadius, FILL_T aFill, int aWidth )
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{
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SetCurrentLineWidth( aWidth );
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wxPoint start, end;
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start.x = aCenter.x + KiROUND( cosdecideg( aRadius, aStAngle ) );
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start.y = aCenter.y - KiROUND( sindecideg( aRadius, aStAngle ) );
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MoveTo( start );
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end.x = aCenter.x + KiROUND( cosdecideg( aRadius, aEndAngle ) );
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end.y = aCenter.y - KiROUND( sindecideg( aRadius, aEndAngle ) );
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DPOINT devEnd = userToDeviceCoordinates( end );
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DPOINT devCenter = userToDeviceCoordinates( aCenter ) - userToDeviceCoordinates( start );
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fprintf( outputFile, "G75*\n" ); // Multiquadrant mode
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if( aStAngle < aEndAngle )
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fprintf( outputFile, "G03" );
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else
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fprintf( outputFile, "G02" );
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fprintf( outputFile, "X%dY%dI%dJ%dD01*\n",
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KiROUND( devEnd.x ), KiROUND( devEnd.y ),
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KiROUND( devCenter.x ), KiROUND( devCenter.y ) );
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fprintf( outputFile, "G01*\n" ); // Back to linear interp.
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}
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void GERBER_PLOTTER:: PlotPoly( const std::vector< wxPoint >& aCornerList,
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FILL_T aFill, int aWidth, void * aData )
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{
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if( aCornerList.size() <= 1 )
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return;
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// Gerber format does not know filled polygons with thick outline
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// Therefore, to plot a filled polygon with outline having a thickness,
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// one should plot outline as thick segments
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GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
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SetCurrentLineWidth( aWidth, gbr_metadata );
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if( gbr_metadata )
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formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
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if( aFill )
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{
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fputs( "G36*\n", outputFile );
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MoveTo( aCornerList[0] );
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for( unsigned ii = 1; ii < aCornerList.size(); ii++ )
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LineTo( aCornerList[ii] );
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FinishTo( aCornerList[0] );
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fputs( "G37*\n", outputFile );
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}
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if( aWidth > 0 )
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{
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MoveTo( aCornerList[0] );
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for( unsigned ii = 1; ii < aCornerList.size(); ii++ )
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LineTo( aCornerList[ii] );
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// Ensure the thick outline is closed for filled polygons
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// (if not filled, could be only a polyline)
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|
if( aFill && ( aCornerList[aCornerList.size()-1] != aCornerList[0] ) )
|
|
LineTo( aCornerList[0] );
|
|
|
|
PenFinish();
|
|
}
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::ThickSegment( const wxPoint& start, const wxPoint& end, int width,
|
|
EDA_DRAW_MODE_T tracemode, void* aData )
|
|
{
|
|
if( tracemode == FILLED )
|
|
{
|
|
GBR_METADATA *gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
SetCurrentLineWidth( width, gbr_metadata );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
MoveTo( start );
|
|
FinishTo( end );
|
|
}
|
|
else
|
|
{
|
|
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
|
|
segmentAsOval( start, end, width, tracemode );
|
|
}
|
|
}
|
|
|
|
void GERBER_PLOTTER::ThickArc( const wxPoint& centre, double StAngle, double EndAngle,
|
|
int radius, int width, EDA_DRAW_MODE_T tracemode, void* aData )
|
|
{
|
|
GBR_METADATA *gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
SetCurrentLineWidth( width, gbr_metadata );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
if( tracemode == FILLED )
|
|
Arc( centre, StAngle, EndAngle, radius, NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
else
|
|
{
|
|
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
|
|
Arc( centre, StAngle, EndAngle,
|
|
radius - ( width - currentPenWidth ) / 2,
|
|
NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
Arc( centre, StAngle, EndAngle,
|
|
radius + ( width - currentPenWidth ) / 2, NO_FILL,
|
|
DO_NOT_SET_LINE_WIDTH );
|
|
}
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::ThickRect( const wxPoint& p1, const wxPoint& p2, int width,
|
|
EDA_DRAW_MODE_T tracemode, void* aData )
|
|
{
|
|
GBR_METADATA *gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
SetCurrentLineWidth( width, gbr_metadata );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
if( tracemode == FILLED )
|
|
Rect( p1, p2, NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
else
|
|
{
|
|
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
|
|
wxPoint offsetp1( p1.x - (width - currentPenWidth) / 2,
|
|
p1.y - (width - currentPenWidth) / 2 );
|
|
wxPoint offsetp2( p2.x + (width - currentPenWidth) / 2,
|
|
p2.y + (width - currentPenWidth) / 2 );
|
|
Rect( offsetp1, offsetp2, NO_FILL, -1 );
|
|
offsetp1.x += (width - currentPenWidth);
|
|
offsetp1.y += (width - currentPenWidth);
|
|
offsetp2.x -= (width - currentPenWidth);
|
|
offsetp2.y -= (width - currentPenWidth);
|
|
Rect( offsetp1, offsetp2, NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
}
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::ThickCircle( const wxPoint& pos, int diametre, int width,
|
|
EDA_DRAW_MODE_T tracemode, void* aData )
|
|
{
|
|
GBR_METADATA *gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
SetCurrentLineWidth( width, gbr_metadata );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
if( tracemode == FILLED )
|
|
Circle( pos, diametre, NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
else
|
|
{
|
|
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH, gbr_metadata );
|
|
Circle( pos, diametre - (width - currentPenWidth),
|
|
NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
Circle( pos, diametre + (width - currentPenWidth),
|
|
NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
}
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::FlashPadCircle( const wxPoint& pos, int diametre, EDA_DRAW_MODE_T trace_mode, void* aData )
|
|
{
|
|
wxSize size( diametre, diametre );
|
|
GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
|
|
if( trace_mode == SKETCH )
|
|
{
|
|
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH, gbr_metadata );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
Circle( pos, diametre - currentPenWidth, NO_FILL, DO_NOT_SET_LINE_WIDTH );
|
|
}
|
|
else
|
|
{
|
|
DPOINT pos_dev = userToDeviceCoordinates( pos );
|
|
|
|
int aperture_attrib = gbr_metadata ? gbr_metadata->GetApertureAttrib() : 0;
|
|
selectAperture( size, APERTURE::Circle, aperture_attrib );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
emitDcode( pos_dev, 3 );
|
|
}
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::FlashPadOval( const wxPoint& pos, const wxSize& aSize, double orient,
|
|
EDA_DRAW_MODE_T trace_mode, void* aData )
|
|
{
|
|
wxASSERT( outputFile );
|
|
int x0, y0, x1, y1, delta;
|
|
wxSize size( aSize );
|
|
GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
|
|
/* Plot a flashed shape. */
|
|
if( ( orient == 0 || orient == 900 || orient == 1800 || orient == 2700 )
|
|
&& trace_mode == FILLED )
|
|
{
|
|
if( orient == 900 || orient == 2700 ) /* orientation turned 90 deg. */
|
|
std::swap( size.x, size.y );
|
|
|
|
DPOINT pos_dev = userToDeviceCoordinates( pos );
|
|
int aperture_attrib = gbr_metadata ? gbr_metadata->GetApertureAttrib() : 0;
|
|
selectAperture( size, APERTURE::Oval, aperture_attrib );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
emitDcode( pos_dev, 3 );
|
|
}
|
|
else /* Plot pad as a segment. */
|
|
{
|
|
if( size.x > size.y )
|
|
{
|
|
std::swap( size.x, size.y );
|
|
|
|
if( orient < 2700 )
|
|
orient += 900;
|
|
else
|
|
orient -= 2700;
|
|
}
|
|
|
|
if( trace_mode == FILLED )
|
|
{
|
|
// TODO: use an aperture macro to declare the rotated pad
|
|
//
|
|
|
|
// Flash a pad anchor, if a netlist attribute is set
|
|
if( aData )
|
|
FlashPadCircle( pos, size.x, trace_mode, aData );
|
|
|
|
// The pad is reduced to an segment with dy > dx
|
|
delta = size.y - size.x;
|
|
x0 = 0;
|
|
y0 = -delta / 2;
|
|
x1 = 0;
|
|
y1 = delta / 2;
|
|
RotatePoint( &x0, &y0, orient );
|
|
RotatePoint( &x1, &y1, orient );
|
|
GBR_METADATA metadata;
|
|
|
|
if( gbr_metadata )
|
|
{
|
|
metadata = *gbr_metadata;
|
|
|
|
// If the pad is drawn on a copper layer,
|
|
// set attribute to GBR_APERTURE_ATTRIB_CONDUCTOR
|
|
if( metadata.IsCopper() )
|
|
metadata.SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB_CONDUCTOR );
|
|
|
|
// Clear .P attribute, only allowed for flashed items
|
|
wxString attrname( ".P" );
|
|
metadata.m_NetlistMetadata.ClearAttribute( &attrname );
|
|
}
|
|
|
|
ThickSegment( wxPoint( pos.x + x0, pos.y + y0 ),
|
|
wxPoint( pos.x + x1, pos.y + y1 ),
|
|
size.x, trace_mode, &metadata );
|
|
}
|
|
else
|
|
{
|
|
sketchOval( pos, size, orient, -1 );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::FlashPadRect( const wxPoint& pos, const wxSize& aSize,
|
|
double orient, EDA_DRAW_MODE_T trace_mode, void* aData )
|
|
|
|
{
|
|
wxASSERT( outputFile );
|
|
wxSize size( aSize );
|
|
GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
|
|
// Plot as an aperture flash
|
|
switch( int( orient ) )
|
|
{
|
|
case 900:
|
|
case 2700: // rotation of 90 degrees or 270 swaps sizes
|
|
std::swap( size.x, size.y );
|
|
|
|
// Pass through
|
|
case 0:
|
|
case 1800:
|
|
if( trace_mode == SKETCH )
|
|
{
|
|
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH, gbr_metadata );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
Rect( wxPoint( pos.x - (size.x - currentPenWidth) / 2,
|
|
pos.y - (size.y - currentPenWidth) / 2 ),
|
|
wxPoint( pos.x + (size.x - currentPenWidth) / 2,
|
|
pos.y + (size.y - currentPenWidth) / 2 ),
|
|
NO_FILL );
|
|
}
|
|
else
|
|
{
|
|
DPOINT pos_dev = userToDeviceCoordinates( pos );
|
|
int aperture_attrib = gbr_metadata ? gbr_metadata->GetApertureAttrib() : 0;
|
|
selectAperture( size, APERTURE::Rect, aperture_attrib );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
emitDcode( pos_dev, 3 );
|
|
}
|
|
break;
|
|
|
|
default: // plot pad shape as polygon
|
|
{
|
|
// XXX to do: use an aperture macro to declare the rotated pad
|
|
wxPoint coord[4];
|
|
// coord[0] is assumed the lower left
|
|
// coord[1] is assumed the upper left
|
|
// coord[2] is assumed the upper right
|
|
// coord[3] is assumed the lower right
|
|
|
|
/* Trace the outline. */
|
|
coord[0].x = -size.x/2; // lower left
|
|
coord[0].y = size.y/2;
|
|
coord[1].x = -size.x/2; // upper left
|
|
coord[1].y = -size.y/2;
|
|
coord[2].x = size.x/2; // upper right
|
|
coord[2].y = -size.y/2;
|
|
coord[3].x = size.x/2; // lower right
|
|
coord[3].y = size.y/2;
|
|
|
|
FlashPadTrapez( pos, coord, orient, trace_mode, aData );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void GERBER_PLOTTER::FlashPadRoundRect( const wxPoint& aPadPos, const wxSize& aSize,
|
|
int aCornerRadius, double aOrient,
|
|
EDA_DRAW_MODE_T aTraceMode, void* aData )
|
|
|
|
{
|
|
// Currently, a Pad RoundRect is plotted as polygon.
|
|
// TODO: use Aperture macro and flash it
|
|
SHAPE_POLY_SET outline;
|
|
const int segmentToCircleCount = 64;
|
|
TransformRoundRectToPolygon( outline, aPadPos, aSize, aOrient,
|
|
aCornerRadius, segmentToCircleCount );
|
|
|
|
std::vector< wxPoint > cornerList;
|
|
cornerList.reserve( segmentToCircleCount + 5 );
|
|
// TransformRoundRectToPolygon creates only one convex polygon
|
|
SHAPE_LINE_CHAIN& poly = outline.Outline( 0 );
|
|
|
|
for( int ii = 0; ii < poly.PointCount(); ++ii )
|
|
cornerList.push_back( wxPoint( poly.Point( ii ).x, poly.Point( ii ).y ) );
|
|
|
|
// Close polygon
|
|
cornerList.push_back( cornerList[0] );
|
|
|
|
GBR_METADATA gbr_metadata;
|
|
|
|
if( aData )
|
|
{
|
|
gbr_metadata = *static_cast<GBR_METADATA*>( aData );
|
|
// If the pad is drawn on a copper layer,
|
|
// set attribute to GBR_APERTURE_ATTRIB_CONDUCTOR
|
|
if( gbr_metadata.IsCopper() )
|
|
gbr_metadata.SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB_CONDUCTOR );
|
|
|
|
wxString attrname( ".P" );
|
|
gbr_metadata.m_NetlistMetadata.ClearAttribute( &attrname ); // not allowed on inner layers
|
|
}
|
|
|
|
PlotPoly( cornerList, ( aTraceMode == FILLED ) ? FILLED_SHAPE : NO_FILL, USE_DEFAULT_LINE_WIDTH, &gbr_metadata );
|
|
|
|
// Now, flash a pad anchor, if a netlist attribute is set
|
|
// (remove me when a Aperture macro will be used)
|
|
if( aData && aTraceMode == FILLED )
|
|
{
|
|
int diameter = std::min( aSize.x, aSize.y );
|
|
FlashPadCircle( aPadPos, diameter, aTraceMode , aData );
|
|
}
|
|
}
|
|
|
|
void GERBER_PLOTTER::FlashPadCustom( const wxPoint& aPadPos, const wxSize& aSize,
|
|
SHAPE_POLY_SET* aPolygons,
|
|
EDA_DRAW_MODE_T aTraceMode, void* aData )
|
|
|
|
{
|
|
// A Pad custom is plotted as polygon.
|
|
|
|
// A flashed circle @aPadPos is added (anchor pad)
|
|
// However, because the anchor pad can be circle or rect, we use only
|
|
// a circle not bigger than the rect.
|
|
// the main purpose is to print a flashed DCode as pad anchor
|
|
FlashPadCircle( aPadPos, std::min( aSize.x, aSize.y ), aTraceMode, aData );
|
|
GBR_METADATA gbr_metadata;
|
|
|
|
if( aData )
|
|
{
|
|
gbr_metadata = *static_cast<GBR_METADATA*>( aData );
|
|
// If the pad is drawn on a copper layer,
|
|
// set attribute to GBR_APERTURE_ATTRIB_CONDUCTOR
|
|
if( gbr_metadata.IsCopper() )
|
|
gbr_metadata.SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB_CONDUCTOR );
|
|
|
|
wxString attrname( ".P" );
|
|
gbr_metadata.m_NetlistMetadata.ClearAttribute( &attrname ); // not allowed on inner layers
|
|
}
|
|
|
|
std::vector< wxPoint > cornerList;
|
|
|
|
for( int cnt = 0; cnt < aPolygons->OutlineCount(); ++cnt )
|
|
{
|
|
SHAPE_LINE_CHAIN& poly = aPolygons->Outline( cnt );
|
|
cornerList.clear();
|
|
|
|
for( int ii = 0; ii < poly.PointCount(); ++ii )
|
|
cornerList.push_back( wxPoint( poly.Point( ii ).x, poly.Point( ii ).y ) );
|
|
|
|
// Close polygon
|
|
cornerList.push_back( cornerList[0] );
|
|
|
|
PlotPoly( cornerList, ( aTraceMode == FILLED ) ? FILLED_SHAPE : NO_FILL, USE_DEFAULT_LINE_WIDTH, &gbr_metadata );
|
|
}
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::FlashPadTrapez( const wxPoint& aPadPos, const wxPoint* aCorners,
|
|
double aPadOrient, EDA_DRAW_MODE_T aTrace_Mode, void* aData )
|
|
|
|
{
|
|
// Currently, a Pad Trapezoid is plotted as polygon.
|
|
// TODO: use Aperture macro and flash it
|
|
|
|
// polygon corners list
|
|
std::vector< wxPoint > cornerList;
|
|
|
|
for( int ii = 0; ii < 4; ii++ )
|
|
cornerList.push_back( aCorners[ii] );
|
|
|
|
// Now, flash a pad anchor, if a netlist attribute is set
|
|
// (remove me when a Aperture macro will be used)
|
|
if( aData && (aTrace_Mode==FILLED) )
|
|
{
|
|
// Calculate the radius of the circle inside the shape
|
|
// It is the smaller dist from shape pos to edges
|
|
int radius = INT_MAX;
|
|
|
|
for( unsigned ii = 0, jj = cornerList.size()-1; ii < cornerList.size();
|
|
jj = ii, ii++ )
|
|
{
|
|
SEG segment( aCorners[ii], aCorners[jj] );
|
|
int dist = segment.LineDistance( VECTOR2I( 0, 0) );
|
|
radius = std::min( radius, dist );
|
|
}
|
|
|
|
FlashPadCircle( aPadPos, radius*2, aTrace_Mode, aData );
|
|
}
|
|
|
|
// Draw the polygon and fill the interior as required
|
|
for( unsigned ii = 0; ii < 4; ii++ )
|
|
{
|
|
RotatePoint( &cornerList[ii], aPadOrient );
|
|
cornerList[ii] += aPadPos;
|
|
}
|
|
|
|
// Close the polygon
|
|
cornerList.push_back( cornerList[0] );
|
|
GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
|
|
GBR_METADATA metadata;
|
|
|
|
if( gbr_metadata )
|
|
{
|
|
metadata = *gbr_metadata;
|
|
// If the pad is drawn on a copper layer,
|
|
// set attribute to GBR_APERTURE_ATTRIB_CONDUCTOR
|
|
if( metadata.IsCopper() )
|
|
metadata.SetApertureAttrib( GBR_APERTURE_METADATA::GBR_APERTURE_ATTRIB_CONDUCTOR );
|
|
|
|
wxString attrname( ".P" );
|
|
metadata.m_NetlistMetadata.ClearAttribute( &attrname ); // not allowed on inner layers
|
|
}
|
|
|
|
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH, &metadata );
|
|
PlotPoly( cornerList, aTrace_Mode==FILLED ? FILLED_SHAPE : NO_FILL, USE_DEFAULT_LINE_WIDTH, &metadata );
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::Text( const wxPoint& aPos, const COLOR4D aColor,
|
|
const wxString& aText, double aOrient, const wxSize& aSize,
|
|
enum EDA_TEXT_HJUSTIFY_T aH_justify, enum EDA_TEXT_VJUSTIFY_T aV_justify,
|
|
int aWidth, bool aItalic, bool aBold, bool aMultilineAllowed,
|
|
void* aData )
|
|
{
|
|
GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
|
|
|
|
if( gbr_metadata )
|
|
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
|
|
|
|
PLOTTER::Text( aPos, aColor, aText, aOrient, aSize,
|
|
aH_justify, aV_justify, aWidth, aItalic, aBold, aMultilineAllowed, aData );
|
|
}
|
|
|
|
|
|
void GERBER_PLOTTER::SetLayerPolarity( bool aPositive )
|
|
{
|
|
if( aPositive )
|
|
fprintf( outputFile, "%%LPD*%%\n" );
|
|
else
|
|
fprintf( outputFile, "%%LPC*%%\n" );
|
|
}
|