plotters_pslike.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2016-2023 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 PSLIKE_PLOTTER : public PLOTTER
{
public:
 PSLIKE_PLOTTER() :
 plotScaleAdjX( 1 ),
 plotScaleAdjY( 1 ),
 m_textMode( PLOT_TEXT_MODE::PHANTOM )
 {
 }
 
 virtual void SetTextMode( PLOT_TEXT_MODE mode ) override
 {
 if( mode != PLOT_TEXT_MODE::DEFAULT )
 m_textMode = mode;
 }
 
 void SetScaleAdjust( double scaleX, double scaleY )
 {
 plotScaleAdjX = scaleX;
 plotScaleAdjY = scaleY;
 }
 
 // Pad routines are handled with lower level primitives
 virtual void FlashPadCircle( const VECTOR2I& aPadPos, int aDiameter,
 OUTLINE_MODE aTraceMode, void* aData ) override;
 virtual void FlashPadOval( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
 const EDA_ANGLE& aPadOrient, OUTLINE_MODE aTraceMode,
 void* aData ) override;
 virtual void FlashPadRect( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
 const EDA_ANGLE& aPadOrient, OUTLINE_MODE aTraceMode,
 void* aData ) override;
 virtual void FlashPadRoundRect( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
 int aCornerRadius, const EDA_ANGLE& aOrient,
 OUTLINE_MODE aTraceMode, void* aData ) override;
 virtual void FlashPadCustom( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
 const EDA_ANGLE& aOrient, SHAPE_POLY_SET* aPolygons,
 OUTLINE_MODE aTraceMode, void* aData ) override;
 virtual void FlashPadTrapez( const VECTOR2I& aPadPos, const VECTOR2I* aCorners,
 const EDA_ANGLE& aPadOrient, OUTLINE_MODE aTraceMode,
 void* aData ) override;
 virtual void FlashRegularPolygon( const VECTOR2I& aShapePos, int aDiameter, int aCornerCount,
 const EDA_ANGLE& aOrient, OUTLINE_MODE aTraceMode,
 void* aData ) override;
 
 virtual void SetColor( const COLOR4D& color ) override;
 
protected:
 void computeTextParameters( const VECTOR2I& aPos,
 const wxString& aText,
 const EDA_ANGLE& aOrient,
 const VECTOR2I& aSize,
 bool aMirror,
 enum GR_TEXT_H_ALIGN_T aH_justify,
 enum GR_TEXT_V_ALIGN_T aV_justify,
 int aWidth,
 bool aItalic,
 bool aBold,
 double *wideningFactor,
 double *ctm_a,
 double *ctm_b,
 double *ctm_c,
 double *ctm_d,
 double *ctm_e,
 double *ctm_f,
 double *heightFactor );
 
 virtual std::string encodeStringForPlotter( const wxString& aUnicode );
 
 virtual void emitSetRGBColor( double r, double g, double b, double a ) = 0;
 
 static const double postscriptTextAscent; // = 0.718;
 
 int returnPostscriptTextWidth( const wxString& aText, int aXSize, bool aItalic, bool aBold );
 
 double plotScaleAdjX, plotScaleAdjY;
 
 PLOT_TEXT_MODE m_textMode;
};
 
 
class PS_PLOTTER : public PSLIKE_PLOTTER
{
public:
 PS_PLOTTER()
 {
 // The phantom plot in postscript is an hack and reportedly
 // crashes Adobe's own postscript interpreter!
 m_textMode = PLOT_TEXT_MODE::STROKE;
 }
 
 static wxString GetDefaultFileExtension()
 {
 return wxString( wxT( "ps" ) );
 }
 
 virtual PLOT_FORMAT GetPlotterType() const override
 {
 return PLOT_FORMAT::POST;
 }
 
 virtual bool StartPlot( const wxString& aPageNumber ) override;
 virtual bool EndPlot() override;
 
 virtual void SetCurrentLineWidth( int width, void* aData = nullptr ) override;
 
 virtual void SetDash( int aLineWidth, PLOT_DASH_TYPE aLineStyle ) 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 = USE_DEFAULT_LINE_WIDTH ) override;
 virtual void Circle( const VECTOR2I& pos, int diametre, FILL_T fill,
 int width = USE_DEFAULT_LINE_WIDTH ) override;
 virtual void Arc( const VECTOR2D& aCenter, const EDA_ANGLE& aStartAngle,
 const EDA_ANGLE& aAngle, double aRadius, FILL_T aFill,
 int aWidth = USE_DEFAULT_LINE_WIDTH ) override;
 
 virtual void PlotPoly( const std::vector<VECTOR2I>& aCornerList, FILL_T aFill,
 int aWidth = USE_DEFAULT_LINE_WIDTH, void* aData = nullptr ) override;
 
 virtual void PlotImage( const wxImage& aImage, const VECTOR2I& aPos,
 double aScaleFactor ) override;
 
 virtual void PenTo( const VECTOR2I& pos, char plume ) 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;
 
 
protected:
 virtual void emitSetRGBColor( double r, double g, double b, double a ) override;
};
 
 
class PDF_PLOTTER : public PSLIKE_PLOTTER
{
public:
 PDF_PLOTTER() :
 m_pageTreeHandle( 0 ),
 m_fontResDictHandle( 0 ),
 m_pageStreamHandle( 0 ),
 m_streamLengthHandle( 0 ),
 m_workFile( nullptr ),
 m_totalOutlineNodes( 0 )
 {
 }
 
 virtual PLOT_FORMAT GetPlotterType() const override
 {
 return PLOT_FORMAT::PDF;
 }
 
 static wxString GetDefaultFileExtension()
 {
 return wxString( wxT( "pdf" ) );
 }
 
 virtual bool OpenFile( const wxString& aFullFilename ) override;
 
 virtual bool StartPlot( const wxString& aPageNumber ) override;
 
 virtual bool StartPlot( const wxString& aPageNumber,
 const wxString& aPageName = wxEmptyString );
 
 virtual bool EndPlot() override;
 
 virtual void StartPage( const wxString& aPageNumber, const wxString& aPageName = wxEmptyString );
 
 virtual void ClosePage();
 
 virtual void SetCurrentLineWidth( int width, void* aData = nullptr ) override;
 
 virtual void SetDash( int aLineWidth, PLOT_DASH_TYPE aLineStyle ) 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 = USE_DEFAULT_LINE_WIDTH ) override;
 
 virtual void Circle( const VECTOR2I& pos, int diametre, FILL_T fill,
 int width = USE_DEFAULT_LINE_WIDTH ) override;
 
 virtual void Arc( const VECTOR2D& aCenter, const EDA_ANGLE& aStartAngle,
 const EDA_ANGLE& aAngle, double aRadius, FILL_T aFill,
 int aWidth = USE_DEFAULT_LINE_WIDTH ) override;
 
 virtual void PlotPoly( const std::vector<VECTOR2I>& aCornerList, FILL_T aFill,
 int aWidth = USE_DEFAULT_LINE_WIDTH, void* aData = nullptr ) override;
 
 virtual void PenTo( const VECTOR2I& pos, char plume ) 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 HyperlinkBox( const BOX2I& aBox, const wxString& aDestinationURL ) override;
 
 void HyperlinkMenu( const BOX2I& aBox, const std::vector<wxString>& aDestURLs ) override;
 
 void Bookmark( const BOX2I& aBox, const wxString& aName, const wxString& aGroupName = wxEmptyString ) override;
 
 void PlotImage( const wxImage& aImage, const VECTOR2I& aPos, double aScaleFactor ) override;
 
 
protected:
 struct OUTLINE_NODE
 {
 int actionHandle; 
 wxString title; 
 int entryHandle; 
 
 std::vector<OUTLINE_NODE*> children; 
 
 ~OUTLINE_NODE()
 {
 std::for_each( children.begin(), children.end(),
 []( OUTLINE_NODE* node )
 {
 delete node;
 } );
 }
 
 OUTLINE_NODE* AddChild( int aActionHandle, const wxString& aTitle, int aEntryHandle )
 {
 OUTLINE_NODE* child = new OUTLINE_NODE
 {
 aActionHandle, aTitle, aEntryHandle, {}
 };
 
 children.push_back( child );
 
 return child;
 }
 };
 
 OUTLINE_NODE* addOutlineNode( OUTLINE_NODE* aParent, int aActionHandle,
 const wxString& aTitle );
 
 std::string encodeStringForPlotter( const wxString& aUnicode ) override;
 
 virtual void emitSetRGBColor( double r, double g, double b, double a ) override;
 
 int allocPdfObject();
 
 int startPdfObject(int handle = -1);
 
 void closePdfObject();
 
 int startPdfStream(int handle = -1);
 
 void closePdfStream();
 
 int emitOutline();
 
 void emitOutlineNode( OUTLINE_NODE* aNode, int aParentHandle, int aNextNode, int aPrevNode );
 
 int emitGoToAction( int aPageHandle, const VECTOR2I& aBottomLeft, const VECTOR2I& aTopRight );
 int emitGoToAction( int aPageHandle );
 
 int m_pageTreeHandle; 
 int m_fontResDictHandle; 
 int m_imgResDictHandle; 
 int m_jsNamesHandle; 
 std::vector<int> m_pageHandles; 
 int m_pageStreamHandle; 
 int m_streamLengthHandle; 
 wxString m_workFilename;
 wxString m_pageName;
 FILE* m_workFile; 
 std::vector<long> m_xrefTable; 
 
 std::vector<wxString> m_pageNumbers;
 
 std::vector<std::pair<BOX2I, wxString>> m_hyperlinksInPage;
 std::vector<std::pair<BOX2I, std::vector<wxString>>> m_hyperlinkMenusInPage;
 
 std::map<int, std::pair<BOX2D, wxString>> m_hyperlinkHandles;
 std::map<int, std::pair<BOX2D, std::vector<wxString>>> m_hyperlinkMenuHandles;
 
 std::map<wxString, std::vector<std::pair<BOX2I, wxString>>> m_bookmarksInPage;
 
 std::map<int, wxImage> m_imageHandles;
 
 std::unique_ptr<OUTLINE_NODE> m_outlineRoot; 
 int m_totalOutlineNodes; 
};
 
 
class SVG_PLOTTER : public PSLIKE_PLOTTER
{
public:
 SVG_PLOTTER();
 
 static wxString GetDefaultFileExtension()
 {
 return wxString( wxT( "svg" ) );
 }
 
 virtual PLOT_FORMAT GetPlotterType() const override
 {
 return PLOT_FORMAT::SVG;
 }
 
 virtual bool StartPlot( const wxString& aPageNumber ) override;
 virtual bool EndPlot() override;
 
 virtual void SetCurrentLineWidth( int width, void* aData = nullptr ) override;
 
 virtual void SetDash( int aLineWidth, PLOT_DASH_TYPE aLineStyle ) 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 = USE_DEFAULT_LINE_WIDTH ) override;
 virtual void Circle( const VECTOR2I& pos, int diametre, FILL_T fill,
 int width = USE_DEFAULT_LINE_WIDTH ) override;
 virtual void Arc( const VECTOR2D& aCenter, const EDA_ANGLE& aStartAngle,
 const EDA_ANGLE& aAngle, double aRadius, FILL_T aFill,
 int aWidth = USE_DEFAULT_LINE_WIDTH ) override;
 
 virtual void BezierCurve( const VECTOR2I& aStart, const VECTOR2I& aControl1,
 const VECTOR2I& aControl2, const VECTOR2I& aEnd,
 int aTolerance,
 int aLineThickness = USE_DEFAULT_LINE_WIDTH ) override;
 
 virtual void PlotPoly( const std::vector<VECTOR2I>& aCornerList, FILL_T aFill,
 int aWidth = USE_DEFAULT_LINE_WIDTH, void * aData = nullptr ) override;
 
 virtual void PlotImage( const wxImage& aImage, const VECTOR2I& aPos,
 double aScaleFactor ) override;
 
 virtual void PenTo( const VECTOR2I& pos, char plume ) override;
 
 virtual void SetSvgCoordinatesFormat( unsigned aPrecision ) override;
 
 virtual void StartBlock( void* aData ) override;
 
 virtual void EndBlock( 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;
 
protected:
 virtual void emitSetRGBColor( double r, double g, double b, double a ) override;
 
 void setSVGPlotStyle( int aLineWidth, bool aIsGroup = true,
 const std::string& aExtraStyle = {} );
 
 void setFillMode( FILL_T fill );
 
 FILL_T m_fillMode; // true if the current contour
 // rect, arc, circle, polygon must be filled
 long m_pen_rgb_color; // current rgb color value: each color has
 // a value 0 ... 255, and the 3 colors are
 // grouped in a 3x8 bits value
 // (written in hex to svg files)
 long m_brush_rgb_color; // same as m_pen_rgb_color, used to fill
 // some contours.
 double m_brush_alpha;
 bool m_graphics_changed; // true if a pen/brush parameter is modified
 // color, pen size, fill mode ...
 // the new SVG stype must be output on file
 PLOT_DASH_TYPE m_dashed; // plot line style
 unsigned m_precision; // How fine the step size is
 // Use 3-6 (3 means um precision, 6 nm precision) in PcbNew
 // 3-4 in other modules (avoid values >4 to avoid overflow)
 // see also comment for m_useInch.
};