plotter_dxf.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The 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 <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include "plotter.h"
 
 
class DXF_PLOTTER : public PLOTTER
{
public:
    DXF_PLOTTER() :
            m_textAsLines( false )
    {
        m_textAsLines = true;
        m_currentColor = COLOR4D::BLACK;
        m_currentLineType = LINE_STYLE::SOLID;
        SetUnits( DXF_UNITS::INCH );
    }
 
    virtual PLOT_FORMAT GetPlotterType() const override
    {
        return PLOT_FORMAT::DXF;
    }
 
    static wxString GetDefaultFileExtension()
    {
        return wxString( wxT( "dxf" ) );
    }

    virtual void SetTextMode( PLOT_TEXT_MODE mode ) override
    {
        if( mode != PLOT_TEXT_MODE::DEFAULT )
            m_textAsLines = ( mode != PLOT_TEXT_MODE::NATIVE );
    }

    virtual bool StartPlot( const wxString& aPageNumber ) 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( int aLineWidth, LINE_STYLE aLineStyle ) override;

    virtual void SetColor( const COLOR4D& color ) override;

    virtual void SetViewport( const VECTOR2I& aOffset, double aIusPerDecimil,
                              double aScale, bool aMirror ) override;

    virtual void Rect( const VECTOR2I& p1, const VECTOR2I& p2, FILL_T fill, int width,
                       int aCornerRadius = 0 ) override;

    virtual void Circle( const VECTOR2I& pos, int diametre, FILL_T fill, int width ) override;
 
    virtual void Arc( const VECTOR2D& aCenter, const EDA_ANGLE& aStartAngle,
                      const EDA_ANGLE& aAngle, double aRadius, FILL_T aFill, int aWidth ) override;

    virtual void PlotPoly( const std::vector<VECTOR2I>& aCornerList, FILL_T aFill, int aWidth,
                           void* aData = nullptr ) override;
 
    virtual void PlotPoly( const SHAPE_LINE_CHAIN& aLineChain, FILL_T aFill, int aWidth,
                           void* aData = nullptr ) override;
 
    virtual void ThickSegment( const VECTOR2I& start, const VECTOR2I& end, int width,
                               void* aData ) override;
 
    virtual void ThickArc( const VECTOR2D& aCentre, const EDA_ANGLE& aStAngle, const EDA_ANGLE& aAngle,
                           double aRadius, int aWidth, void* aData ) override;
 
    virtual void ThickRect( const VECTOR2I& p1, const VECTOR2I& p2, int width, void* aData ) override;
 
    virtual void ThickCircle( const VECTOR2I& pos, int diametre, int width, void* aData ) override;
 
    virtual void FilledCircle( const VECTOR2I& pos, int diametre, void* aData ) override;
 
    virtual void ThickPoly( const SHAPE_POLY_SET& aPoly, int aWidth, void* aData ) override;
 
    virtual void PenTo( const VECTOR2I& pos, char plume ) override;

    virtual void FlashPadCircle( const VECTOR2I& pos, int diametre, void* aData ) override;

    virtual void FlashPadOval( const VECTOR2I& aPos, const VECTOR2I& aSize,
                               const EDA_ANGLE& aOrient, void* aData ) override;

    virtual void FlashPadRect( const VECTOR2I& aPos, const VECTOR2I& aSize,
                               const EDA_ANGLE& aOrient, void* aData ) override;
    virtual void FlashPadRoundRect( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
                                    int aCornerRadius, const EDA_ANGLE& aOrient,
                                    void* aData ) override;
    virtual void FlashPadCustom( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
                                 const EDA_ANGLE& aOrient, SHAPE_POLY_SET* aPolygons,
                                 void* aData ) override;

    virtual void FlashPadTrapez( const VECTOR2I& aPadPos, const VECTOR2I* aCorners,
                                 const EDA_ANGLE& aPadOrient, void* aData ) override;
    virtual void FlashRegularPolygon( const VECTOR2I& aShapePos, int aDiameter, int aCornerCount,
                                      const EDA_ANGLE& aOrient, void* aData ) override;
 
    virtual void Text( const VECTOR2I&        aPos,
                       const COLOR4D&         aColor,
                       const wxString&        aText,
                       const EDA_ANGLE&       aOrient,
                       const VECTOR2I&        aSize,
                       enum GR_TEXT_H_ALIGN_T aH_justify,
                       enum GR_TEXT_V_ALIGN_T aV_justify,
                       int                    aWidth,
                       bool                   aItalic,
                       bool                   aBold,
                       bool                   aMultilineAllowed,
                       KIFONT::FONT*          aFont,
                       const KIFONT::METRICS& aFontMetrics,
                       void*                  aData = nullptr ) override;
 
    virtual void PlotText( const VECTOR2I&        aPos,
                           const COLOR4D&         aColor,
                           const wxString&        aText,
                           const TEXT_ATTRIBUTES& aAttributes,
                           KIFONT::FONT*          aFont,
                           const KIFONT::METRICS& aFontMetrics,
                           void*                  aData = nullptr ) override;

    void SetUnits( DXF_UNITS aUnit );

    DXF_UNITS GetUnits() const
    {
        return m_plotUnits;
    }

    double GetUnitScaling() const
    {
        return m_unitScalingFactor;
    }

    unsigned int GetMeasurementDirective() const
    {
        return m_measurementDirective;
    }
 
protected:
    void plotOneLineOfText( const VECTOR2I& aPos, const COLOR4D& aColor, const wxString& aText,
                            const TEXT_ATTRIBUTES& aAttrs );
 
    bool         m_textAsLines;
    COLOR4D      m_currentColor;
    LINE_STYLE   m_currentLineType;
 
    DXF_UNITS    m_plotUnits;
    double       m_unitScalingFactor;
    unsigned int m_measurementDirective;
};