409 lines
16 KiB
C++
409 lines
16 KiB
C++
/****************************/
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/* class_aperture_macro.cpp */
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/****************************/
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/*
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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) 1992-2010 Jean-Pierre Charras <jean-pierre.charras@gipsa-lab.inpg.fr>
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* Copyright (C) 2010 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 1992-2010 Kicad Developers, see change_log.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 "fctsys.h"
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#include "common.h"
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#include "macros.h"
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#include "trigo.h"
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#include "gerbview.h"
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/** helper Function mapPt
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* translates a point from the aperture macro coordinate system to our
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* deci-mils coordinate system.
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* @return wxPoint - The gerbview coordinate system vector.
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*/
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extern wxPoint mapPt( double x, double y, bool isMetric ); // defined it rs274d.cpp
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/**
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* Function scale
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* converts a distance given in floating point to our deci-mils
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*/
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extern int scale( double aCoord, bool isMetric ); // defined it rs274d.cpp
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/** function DrawBasicShape
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* Draw the primitive shape for flashed items.
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*/
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void AM_PRIMITIVE::DrawBasicShape( GERBER_DRAW_ITEM* aParent,
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EDA_Rect* aClipBox,
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wxDC* aDC,
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int aColor,
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wxPoint aShapePos,
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bool aFilledShape )
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{
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static std::vector<wxPoint> polybuffer; // create a static buffer to avoid a lot of memory reallocation
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polybuffer.clear();
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wxPoint curPos = aShapePos;
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D_CODE* tool = aParent->GetDcodeDescr();
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bool gerberMetric = aParent->m_UnitsMetric;
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switch( primitive_id )
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{
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case AMP_CIRCLE: // Circle, given diameter and position
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{
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/* Generated by an aperture macro declaration like:
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* "1,1,0.3,0.5, 1.0*"
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* type (1), exposure, diameter, pos.x, pos.y
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* type is not stored in parameters list, so the first parameter is pos.x
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*/
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int exposure = params[0].GetValue( tool );
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curPos += mapPt( params[2].GetValue( tool ), params[3].GetValue( tool ), gerberMetric );
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int radius = scale( params[1].GetValue( tool ), gerberMetric ) / 2;
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if( !aFilledShape )
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GRCircle( aClipBox, aDC, curPos.x, curPos.y, radius, aColor );
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else
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GRFilledCircle( aClipBox, aDC, curPos, radius, aColor );
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}
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break;
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case AMP_LINE2:
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case AMP_LINE20: // Line with rectangle ends. (Width, start and end pos + rotation)
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{
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/* Generated by an aperture macro declaration like:
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* "2,1,0.3,0,0, 0.5, 1.0,-135*"
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* type (2), exposure, width, start.x, start.y, end.x, end.y, rotation
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* type is not stored in parameters list, so the first parameter is pos.x
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*/
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int exposure = params[0].GetValue( tool );
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ConvertShapeToPolygon(aParent, polybuffer, gerberMetric);
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// shape rotation:
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int rotation = wxRound(params[6].GetValue( tool ) * 10.0);
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if (rotation)
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{
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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RotatePoint(&polybuffer[ii], rotation);
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}
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// Move to current position:
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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polybuffer[ii] += curPos;
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GRClosedPoly( aClipBox, aDC, polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
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}
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break;
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case AMP_LINE_CENTER:
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{
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/* Generated by an aperture macro declaration like:
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* "21,1,0.3,0.03,0,0,-135*"
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* type (21), exposure, ,width, height, center pos.x, center pos.y, rotation
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* type is not stored in parameters list, so the first parameter is pos.x
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*/
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int exposure = params[0].GetValue( tool );
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ConvertShapeToPolygon(aParent, polybuffer, gerberMetric);
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// shape rotation:
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int rotation = wxRound(params[5].GetValue( tool ) * 10.0);
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if (rotation)
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{
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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RotatePoint(&polybuffer[ii], rotation);
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}
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// Move to current position:
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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polybuffer[ii] += curPos;
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GRClosedPoly( aClipBox, aDC, polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
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}
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break;
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case AMP_LINE_LOWER_LEFT:
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{
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/* Generated by an aperture macro declaration like:
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* "22,1,0.3,0.03,0,0,-135*"
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* type (22), exposure, ,width, height, corner pos.x, corner pos.y, rotation
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* type is not stored in parameters list, so the first parameter is pos.x
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*/
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int exposure = params[0].GetValue( tool );
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ConvertShapeToPolygon(aParent, polybuffer, gerberMetric);
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// shape rotation:
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int rotation = wxRound(params[5].GetValue( tool ) * 10.0);
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if (rotation)
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{
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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RotatePoint(&polybuffer[ii], rotation);
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}
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// Move to current position:
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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polybuffer[ii] += curPos;
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GRClosedPoly( aClipBox, aDC, polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
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}
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break;
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case AMP_THERMAL:
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{
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/* Generated by an aperture macro declaration like:
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* "7,0,0,1.0,0.3,0.01,-13*"
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* type (7), center.x , center.y, outside diam, inside diam, crosshair thickness, rotation
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* type is not stored in parameters list, so the first parameter is pos.x
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*/
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ConvertShapeToPolygon(aParent, polybuffer, gerberMetric);
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// shape rotation:
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int rotation = wxRound(params[6].GetValue( tool ) * 10.0);
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if (rotation)
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{
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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RotatePoint(&polybuffer[ii], rotation);
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}
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// Move to current position:
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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polybuffer[ii] += curPos;
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GRClosedPoly( aClipBox, aDC, polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
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printf(" AMP_THERMAL %d\n",polybuffer.size());
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}
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break;
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case AMP_MOIRE: // A cross hair with n concentric circles
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{
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curPos += mapPt( params[0].GetValue( tool ), params[1].GetValue( tool ),
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gerberMetric );
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/* Generated by an aperture macro declaration like:
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* "6,0,0,0.125,.01,0.01,3,0.003,0.150,0"
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* type(6), pos.x, pos.y, diam, penwidth, gap, circlecount, crosshair thickness, crosshaire len, rotation
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* type is not stored in parameters list, so the first parameter is pos.x
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*/
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int outerDiam = scale( params[2].GetValue( tool ), gerberMetric );
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int penThickness = scale( params[3].GetValue( tool ), gerberMetric );
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int gap = scale( params[4].GetValue( tool ), gerberMetric );
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int numCircles = wxRound(params[5].GetValue( tool ));
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// adjust outerDiam by this on each nested circle
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int diamAdjust = (gap + penThickness);//*2; //Should we use * 2 ?
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for( int i = 0; i < numCircles; ++i, outerDiam -= diamAdjust )
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{
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if( outerDiam <= 0 )
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break;
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if( !aFilledShape )
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{
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// draw the border of the pen's path using two circles, each as narrow as possible
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GRCircle( aClipBox, aDC, curPos.x, curPos.y, outerDiam/2, 0, aColor );
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GRCircle( aClipBox, aDC, curPos.x, curPos.y, outerDiam/2 - penThickness, 0, aColor );
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}
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else // Filled mode
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{
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GRCircle( aClipBox, aDC, curPos.x, curPos.y, (outerDiam-penThickness)/2, penThickness, aColor );
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}
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}
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// Draw the cross:
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ConvertShapeToPolygon(aParent, polybuffer, gerberMetric);
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// shape rotation:
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int rotation = wxRound(params[8].GetValue( tool ) * 10.0);
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if (rotation)
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{
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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RotatePoint(&polybuffer[ii], rotation);
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}
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// Move to current position:
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for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
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polybuffer[ii] += curPos;
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GRClosedPoly( aClipBox, aDC, polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
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}
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break;
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case AMP_OUTLINE:
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#if defined(DEBUG)
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{
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int exposure = params[0].GetValue( tool );
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int numPoints = (int) this->params[1].GetValue( tool );
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int rotation = wxRound(params[numPoints * 2 + 4].GetValue( tool ) * 10.0);
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printf( "AMP_OUTLINE:\n" );
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printf( " exposure: %g\n", exposure );
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printf( " # points: %d\n", numPoints );
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// numPoints does not include the starting point, so add 1.
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for( int i = 0; i<numPoints + 1; ++i )
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{
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printf( " [%d]: X=%g Y=%g\n", i,
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this->params[i * 2 + 2 + 0].GetValue( tool ),
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this->params[i * 2 + 2 + 1].GetValue( tool )
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);
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}
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printf( " rotation: %g\n", (float)rotation/10 );
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}
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#endif
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break;
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case AMP_UNKNOWN:
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case AMP_POLYGON:
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case AMP_EOF:
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default:
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// not yet supported, waiting for you.
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break;
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}
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}
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/** function ConvertShapeToPolygon (virtual)
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* convert a shape to an equivalent polygon.
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* Arcs and circles are approximated by segments
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* Useful when a shape is not a graphic primitive (shape with hole,
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* rotated shape ... ) and cannot be easily drawn.
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* note for some schapes conbining circles and solid lines (rectangles), only rectangles are converted
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* because circles are very easy to draw (no rotation problem) so convert them in polygons,
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* and draw them as polygons is not a good idea.
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*/
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void AM_PRIMITIVE::ConvertShapeToPolygon( GERBER_DRAW_ITEM* aParent, std::vector<wxPoint>& aBuffer, bool aUnitsMetric)
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{
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D_CODE* tool = aParent->GetDcodeDescr();
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switch( primitive_id )
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{
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case AMP_CIRCLE: // Circle, currently convertion not needed
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break;
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case AMP_LINE2:
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case AMP_LINE20: // Line with rectangle ends. (Width, start and end pos + rotation)
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{
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int width = scale( this->params[1].GetValue( tool ), aUnitsMetric );
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wxPoint start = mapPt( this->params[2].GetValue( tool ),
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this->params[3].GetValue( tool ), aUnitsMetric );
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wxPoint end = mapPt( this->params[4].GetValue( tool ),
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this->params[5].GetValue( tool ), aUnitsMetric );
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wxPoint delta = end - start;
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int len = wxRound(hypot(delta.x, delta.y));
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// To build the polygon, we must create a horizonta polygon starting to "start"
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// and rotate it to have it end point to "end"
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wxPoint currpt;
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currpt.y += width/2; // Upper left
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aBuffer.push_back(currpt);
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currpt.x = len; // Upper right
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aBuffer.push_back(currpt);
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currpt.y -= width; // lower right
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aBuffer.push_back(currpt);
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currpt.x = 0; // Upper left
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aBuffer.push_back(currpt);
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// Rotate rectangle and move it to the actual start point
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int angle = wxRound( atan2(delta.y, delta.x) * 1800.0 / M_PI );
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for( unsigned ii = 0; ii < 4; ii++ )
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{
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RotatePoint(&aBuffer[ii], -angle);
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aBuffer[ii] += start;
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NEGATE(aBuffer[ii].y);
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}
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}
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break;
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case AMP_LINE_CENTER:
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{
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wxPoint size = mapPt( params[1].GetValue( tool ), params[2].GetValue( tool ), aUnitsMetric );
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wxPoint pos = mapPt( params[3].GetValue( tool ), params[4].GetValue( tool ), aUnitsMetric );
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// Build poly:
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pos.x -= size.x/2;
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pos.y -= size.y/2; // Lower left
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aBuffer.push_back(pos);
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pos.y += size.y; // Upper left
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aBuffer.push_back(pos);
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pos.x += size.x; // Upper right
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aBuffer.push_back(pos);
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pos.y -= size.y; // lower right
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aBuffer.push_back(pos);
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}
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break;
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case AMP_LINE_LOWER_LEFT:
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{
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wxPoint size = mapPt( params[1].GetValue( tool ), params[2].GetValue( tool ), aUnitsMetric );
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wxPoint lowerLeft = mapPt( params[3].GetValue( tool ), params[4].GetValue( tool ), aUnitsMetric );
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// Build poly:
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NEGATE(lowerLeft.y);
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aBuffer.push_back(lowerLeft);
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lowerLeft.y += size.y; // Upper left
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aBuffer.push_back(lowerLeft);
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lowerLeft.x += size.x; // Upper right
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aBuffer.push_back(lowerLeft);
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lowerLeft.y -= size.y; // lower right
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aBuffer.push_back(lowerLeft);
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// Negate y coordinates:
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for( unsigned ii = 0; ii < aBuffer.size(); ii++ )
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NEGATE(aBuffer[ii].y);
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}
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break;
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case AMP_THERMAL:
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{
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int outerDiam = scale( this->params[2].GetValue( tool ), aUnitsMetric );
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int innerDiam = scale( this->params[3].GetValue( tool ), aUnitsMetric );
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}
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break;
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case AMP_MOIRE: // A cross hair with n concentric circles. Only the cros is build as polygon
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// because circles can be drawn easily
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{
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int crossHairThickness = scale( this->params[6].GetValue( tool ), aUnitsMetric );
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int crossHairLength = scale( this->params[7].GetValue( tool ), aUnitsMetric );
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// Create cross. First create 1/4 of the shape.
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// Others point are the same, totated by 90, 180 and 270 deg
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wxPoint pos(crossHairThickness/2, crossHairLength/2);
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aBuffer.push_back(pos);
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pos.y = crossHairThickness/2;
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aBuffer.push_back(pos);
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pos.x = -crossHairLength/2;
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aBuffer.push_back(pos);
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pos.y = -crossHairThickness/2;
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aBuffer.push_back(pos);
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// Copy these 4 points, rotated by 90, 180 and 270 deg
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for( int jj = 900; jj <= 2700; jj += 900 )
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{
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for( int ii = 0; ii < 4; ii++ )
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{
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pos = aBuffer[ii];
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RotatePoint(&pos,jj);
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aBuffer.push_back(pos);
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}
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}
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}
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break;
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case AMP_UNKNOWN:
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case AMP_OUTLINE:
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case AMP_POLYGON:
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case AMP_EOF:
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break;
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}
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}
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/** function DrawApertureMacroShape
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* Draw the primitive shape for flashed items.
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* When an item is flashed, this is the shape of the item
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*/
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void APERTURE_MACRO::DrawApertureMacroShape( GERBER_DRAW_ITEM* aParent,
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EDA_Rect* aClipBox,
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wxDC* aDC,
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int aColor,
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wxPoint aShapePos,
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bool aFilledShape )
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{
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for( AM_PRIMITIVES::iterator prim_macro = primitives.begin();
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prim_macro != primitives.end(); ++prim_macro )
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{
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prim_macro->DrawBasicShape( aParent, aClipBox, aDC, aColor, aShapePos, aFilledShape );
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}
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}
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