/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2016-2021 KiCad Developers, see AUTHORS.txt for contributors. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation, either version 3 of the License, or (at your * option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program. If not, see . */ /** * Plotting engine (DXF) * * @file plotter_dxf.h */ #pragma once #include #include #include class DXF_PLOTTER : public PLOTTER { public: DXF_PLOTTER() : m_textAsLines( false ) { m_textAsLines = true; m_currentColor = COLOR4D::BLACK; m_currentLineType = PLOT_DASH_TYPE::SOLID; SetUnits( DXF_UNITS::INCHES ); } virtual PLOT_FORMAT GetPlotterType() const override { return PLOT_FORMAT::DXF; } static wxString GetDefaultFileExtension() { return wxString( wxT( "dxf" ) ); } /** * DXF handles NATIVE text emitting TEXT entities */ virtual void SetTextMode( PLOT_TEXT_MODE mode ) override { if( mode != PLOT_TEXT_MODE::DEFAULT ) m_textAsLines = ( mode != PLOT_TEXT_MODE::NATIVE ); } /** * Opens the DXF plot with a skeleton header. */ virtual bool StartPlot() override; virtual bool EndPlot() override; // For now we don't use 'thick' primitives, so no line width virtual void SetCurrentLineWidth( int width, void* aData = nullptr ) override { m_currentPenWidth = 0; } virtual void SetDash( PLOT_DASH_TYPE dashed ) override; /** * The DXF exporter handles 'colors' as layers... */ virtual void SetColor( const COLOR4D& color ) override; /** * Set the scale/position for the DXF plot. * * The DXF engine doesn't support line widths and mirroring. The output * coordinate system is in the first quadrant (in mm). */ virtual void SetViewport( const wxPoint& aOffset, double aIusPerDecimil, double aScale, bool aMirror ) override; /** * DXF rectangle: fill not supported. */ virtual void Rect( const wxPoint& p1, const wxPoint& p2, FILL_TYPE fill, int width = USE_DEFAULT_LINE_WIDTH ) override; /** * DXF circle: full functionality; it even does 'fills' drawing a * circle with a dual-arc polyline wide as the radius. * * I could use this trick to do other filled primitives. */ virtual void Circle( const wxPoint& pos, int diametre, FILL_TYPE fill, int width = USE_DEFAULT_LINE_WIDTH ) override; /** * DXF polygon: doesn't fill it but at least it close the filled ones * DXF does not know thick outline. * * It does not know thick segments, therefore filled polygons with thick outline * are converted to inflated polygon by aWidth/2. */ virtual void PlotPoly( const std::vector< wxPoint >& aCornerList, FILL_TYPE aFill, int aWidth = USE_DEFAULT_LINE_WIDTH, void* aData = nullptr ) override; virtual void ThickSegment( const wxPoint& start, const wxPoint& end, int width, OUTLINE_MODE tracemode, void* aData ) override; virtual void Arc( const wxPoint& centre, double StAngle, double EndAngle, int rayon, FILL_TYPE fill, int width = USE_DEFAULT_LINE_WIDTH ) override; virtual void PenTo( const wxPoint& pos, char plume ) override; /** * DXF round pad: always done in sketch mode; it could be filled but it isn't * pretty if other kinds of pad aren't... */ virtual void FlashPadCircle( const wxPoint& pos, int diametre, OUTLINE_MODE trace_mode, void* aData ) override; /** * DXF oval pad: always done in sketch mode. */ virtual void FlashPadOval( const wxPoint& pos, const wxSize& size, double orient, OUTLINE_MODE trace_mode, void* aData ) override; /** * DXF rectangular pad: always done in sketch mode. */ virtual void FlashPadRect( const wxPoint& pos, const wxSize& size, double orient, OUTLINE_MODE trace_mode, void* aData ) override; virtual void FlashPadRoundRect( const wxPoint& aPadPos, const wxSize& aSize, int aCornerRadius, double aOrient, OUTLINE_MODE aTraceMode, void* aData ) override; virtual void FlashPadCustom( const wxPoint& aPadPos, const wxSize& aSize, double aOrient, SHAPE_POLY_SET* aPolygons, OUTLINE_MODE aTraceMode, void* aData ) override; /** * DXF trapezoidal pad: only sketch mode is supported. */ virtual void FlashPadTrapez( const wxPoint& aPadPos, const wxPoint *aCorners, double aPadOrient, OUTLINE_MODE aTraceMode, void* aData ) override; virtual void FlashRegularPolygon( const wxPoint& aShapePos, int aDiameter, int aCornerCount, double aOrient, OUTLINE_MODE aTraceMode, void* aData ) override; virtual void 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 = false, void* aData = nullptr ) override; /** * Set the units to use for plotting the DXF file. * * @param aUnit - The units to use */ void SetUnits( DXF_UNITS aUnit ); /** * The units currently enabled for plotting * * @return The currently configured units */ DXF_UNITS GetUnits() const { return m_plotUnits; } /** * Get the scale factor to apply to convert the device units to be in the * currently set units. * * @return Scaling factor to apply for unit conversion */ double GetUnitScaling() const { return m_unitScalingFactor; } /** * Get the correct value for the $MEASUREMENT field given the current units * * @return the $MEASUREMENT directive field value */ unsigned int GetMeasurementDirective() const { return m_measurementDirective; } protected: bool m_textAsLines; COLOR4D m_currentColor; PLOT_DASH_TYPE m_currentLineType; DXF_UNITS m_plotUnits; double m_unitScalingFactor; unsigned int m_measurementDirective; };