//========================================================================

//

// PSOutputDev.h

//

// Copyright 1996-2003 Glyph & Cog, LLC

//

//========================================================================

//========================================================================

//

// Modified under the Poppler project - http://poppler.freedesktop.org

//

// All changes made under the Poppler project to this file are licensed

// under GPL version 2 or later

//

// Copyright (C) 2005 Martin Kretzschmar <martink@gnome.org>

// Copyright (C) 2005 Kristian Høgsberg <krh@redhat.com>

// Copyright (C) 2006-2008, 2012, 2013, 2015, 2017-2024 Albert Astals Cid <aacid@kde.org>

// Copyright (C) 2007 Brad Hards <bradh@kde.org>

// Copyright (C) 2009-2013 Thomas Freitag <Thomas.Freitag@alfa.de>

// Copyright (C) 2009 Till Kamppeter <till.kamppeter@gmail.com>

// Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org>

// Copyright (C) 2009, 2011, 2015-2017, 2020 William Bader <williambader@hotmail.com>

// Copyright (C) 2010 Hib Eris <hib@hiberis.nl>

// Copyright (C) 2011, 2014, 2017, 2020 Adrian Johnson <ajohnson@redneon.com>

// Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it>

// Copyright (C) 2018 Klarälvdalens Datakonsult AB, a KDAB Group company, <info@kdab.com>. Work sponsored by the LiMux project of the city of Munich

// Copyright (C) 2018 Adam Reichold <adam.reichold@t-online.de>

// Copyright (C) 2018, 2020 Philipp Knechtges <philipp-dev@knechtges.com>

// Copyright (C) 2019, 2023, 2024 Oliver Sander <oliver.sander@tu-dresden.de>

// Copyright (C) 2021 Hubert Figuiere <hub@figuiere.net>

// Copyright (C) 2021 Christian Persch <chpe@src.gnome.org>

// Copyright (C) 2023, 2025 g10 Code GmbH, Author: Sune Stolborg Vuorela <sune@vuorela.dk>

//

// To see a description of the changes please see the Changelog file that

// came with your tarball or type make ChangeLog if you are building from git

//

//========================================================================

#ifndef PSOUTPUTDEV_H

#define PSOUTPUTDEV_H

#include "poppler-config.h"

#include "poppler_private_export.h"

#include <cstddef>

#include "Object.h"

#include "GfxState.h"

#include "GlobalParams.h"

#include "OutputDev.h"

#include "fofi/FoFiBase.h"

#include <set>

#include <map>

#include <vector>

#include <unordered_set>

#include <unordered_map>

#include <string>

#include "splash/Splash.h"

class PDFDoc;

class XRef;

class Function;

class GfxPath;

class GfxFont;

class GfxColorSpace;

class GfxSeparationColorSpace;

class PDFRectangle;

struct PST1FontName;

struct PSFont8Info;

struct PSFont16Enc;

class PSOutCustomColor;

struct PSOutPaperSize;

class PSOutputDev;

//------------------------------------------------------------------------

// PSOutputDev

//------------------------------------------------------------------------

enum PSLevel

{

    psLevel1,

    psLevel1Sep,

    psLevel2,

    psLevel2Sep,

    psLevel3,

    psLevel3Sep

};

enum PSOutMode

{

    psModePS,

    psModeEPS,

    psModeForm

};

enum PSFileType

{

    psFile, // write to file

    psPipe, // write to pipe

    psStdout, // write to stdout

    psGeneric // write to a generic stream

};

enum PSOutCustomCodeLocation

{

    psOutCustomDocSetup,

    psOutCustomPageSetup

};

enum PSForceRasterize

{

    psRasterizeWhenNeeded, // default

    psAlwaysRasterize, // always rasterize, useful for testing

    psNeverRasterize // never rasterize, may produce incorrect output

};

typedef GooString *(*PSOutCustomCodeCbk)(PSOutputDev *psOut, PSOutCustomCodeLocation loc, int n, void *data);

class POPPLER_PRIVATE_EXPORT PSOutputDev : public OutputDev

{

public:

    // Open a PostScript output file, and write the prolog.

    // pages has to be sorted in increasing order

    PSOutputDev(const char *fileName, PDFDoc *docA, char *psTitleA, const std::vector<int> &pages, PSOutMode modeA, int paperWidthA = -1, int paperHeightA = -1, bool noCrop = false, bool duplexA = true, int imgLLXA = 0, int imgLLYA = 0,

                int imgURXA = 0, int imgURYA = 0, PSForceRasterize forceRasterizeA = psRasterizeWhenNeeded, bool manualCtrlA = false, PSOutCustomCodeCbk customCodeCbkA = nullptr, void *customCodeCbkDataA = nullptr,

                PSLevel levelA = psLevel2);

    // Open a PSOutputDev that will write to a file descriptor

    PSOutputDev(int fdA, PDFDoc *docA, char *psTitleA, const std::vector<int> &pages, PSOutMode modeA, int paperWidthA = -1, int paperHeightA = -1, bool noCrop = false, bool duplexA = true, int imgLLXA = 0, int imgLLYA = 0, int imgURXA = 0,

                int imgURYA = 0, PSForceRasterize forceRasterizeA = psRasterizeWhenNeeded, bool manualCtrlA = false, PSOutCustomCodeCbk customCodeCbkA = nullptr, void *customCodeCbkDataA = nullptr, PSLevel levelA = psLevel2);

    // Open a PSOutputDev that will write to a generic stream.

    // pages has to be sorted in increasing order

    PSOutputDev(FoFiOutputFunc outputFuncA, void *outputStreamA, char *psTitleA, PDFDoc *docA, const std::vector<int> &pages, PSOutMode modeA, int paperWidthA = -1, int paperHeightA = -1, bool noCrop = false, bool duplexA = true,

                int imgLLXA = 0, int imgLLYA = 0, int imgURXA = 0, int imgURYA = 0, PSForceRasterize forceRasterizeA = psRasterizeWhenNeeded, bool manualCtrlA = false, PSOutCustomCodeCbk customCodeCbkA = nullptr,

                void *customCodeCbkDataA = nullptr, PSLevel levelA = psLevel2);

    // Destructor -- writes the trailer and closes the file.

    ~PSOutputDev() override;

    // Check if file was successfully created.

    virtual bool isOk() { return ok; }

    //---- get info about output device

    // Does this device use upside-down coordinates?

    // (Upside-down means (0,0) is the top left corner of the page.)

    bool upsideDown() override { return false; }

    // Does this device use drawChar() or drawString()?

    bool useDrawChar() override { return false; }

    // Does this device use tilingPatternFill()?  If this returns false,

    // tiling pattern fills will be reduced to a series of other drawing

    // operations.

    bool useTilingPatternFill() override { return true; }

    // Does this device use functionShadedFill(), axialShadedFill(), and

    // radialShadedFill()?  If this returns false, these shaded fills

    // will be reduced to a series of other drawing operations.

    bool useShadedFills(int type) override { return (type < 4 && level >= psLevel2) || (type == 7 && level >= psLevel3); }

    // Does this device use drawForm()?  If this returns false,

    // form-type XObjects will be interpreted (i.e., unrolled).

    bool useDrawForm() override { return preloadImagesForms; }

    // Does this device use beginType3Char/endType3Char?  Otherwise,

    // text in Type 3 fonts will be drawn with drawChar/drawString.

    bool interpretType3Chars() override { return false; }

    bool needClipToCropBox() override { return mode == psModeEPS; }

    //----- header/trailer (used only if manualCtrl is true)

    // Write the document-level header.

    void writeHeader(int nPages, const PDFRectangle *mediaBox, const PDFRectangle *cropBox, int pageRotate, const char *title);

    // Write the Xpdf procset.

    void writeXpdfProcset();

    // Write the trailer for the current page.

    void writePageTrailer();

    // Write the document trailer.

    void writeTrailer();

    //----- initialization and control

    // Check to see if a page slice should be displayed.  If this

    // returns false, the page display is aborted.  Typically, an

    // OutputDev will use some alternate means to display the page

    // before returning false.

    bool checkPageSlice(Page *page, double hDPI, double vDPI, int rotate, bool useMediaBox, bool crop, int sliceX, int sliceY, int sliceW, int sliceH, bool printing, bool (*abortCheckCbk)(void *data) = nullptr,

                        void *abortCheckCbkData = nullptr, bool (*annotDisplayDecideCbk)(Annot *annot, void *user_data) = nullptr, void *annotDisplayDecideCbkData = nullptr) override;

    // Start a page.

    void startPage(int pageNum, GfxState *state, XRef *xref) override;

    // End a page.

    void endPage() override;

    //----- save/restore graphics state

    void saveState(GfxState *state) override;

    void restoreState(GfxState *state) override;

    //----- update graphics state

    void updateCTM(GfxState *state, double m11, double m12, double m21, double m22, double m31, double m32) override;

    void updateLineDash(GfxState *state) override;

    void updateFlatness(GfxState *state) override;

    void updateLineJoin(GfxState *state) override;

    void updateLineCap(GfxState *state) override;

    void updateMiterLimit(GfxState *state) override;

    void updateLineWidth(GfxState *state) override;

    void updateFillColorSpace(GfxState *state) override;

    void updateStrokeColorSpace(GfxState *state) override;

    void updateFillColor(GfxState *state) override;

    void updateStrokeColor(GfxState *state) override;

    void updateFillOverprint(GfxState *state) override;

    void updateStrokeOverprint(GfxState *state) override;

    void updateOverprintMode(GfxState *state) override;

    void updateTransfer(GfxState *state) override;

    //----- update text state

    void updateFont(GfxState *state) override;

    void updateTextMat(GfxState *state) override;

    void updateCharSpace(GfxState *state) override;

    void updateRender(GfxState *state) override;

    void updateRise(GfxState *state) override;

    void updateWordSpace(GfxState *state) override;

    void updateHorizScaling(GfxState *state) override;

    void updateTextPos(GfxState *state) override;

    void updateTextShift(GfxState *state, double shift) override;

    void saveTextPos(GfxState *state) override;

    void restoreTextPos(GfxState *state) override;

    //----- path painting

    void stroke(GfxState *state) override;

    void fill(GfxState *state) override;

    void eoFill(GfxState *state) override;

    bool tilingPatternFill(GfxState *state, Gfx *gfx, Catalog *cat, GfxTilingPattern *tPat, const double *mat, int x0, int y0, int x1, int y1, double xStep, double yStep) override;

    bool functionShadedFill(GfxState *state, GfxFunctionShading *shading) override;

    bool axialShadedFill(GfxState *state, GfxAxialShading *shading, double /*tMin*/, double /*tMax*/) override;

    bool radialShadedFill(GfxState *state, GfxRadialShading *shading, double /*sMin*/, double /*sMax*/) override;

    bool patchMeshShadedFill(GfxState *state, GfxPatchMeshShading *shading) override;

    //----- path clipping

    void clip(GfxState *state) override;

    void eoClip(GfxState *state) override;

    void clipToStrokePath(GfxState *state) override;

    //----- text drawing

    void drawString(GfxState *state, const GooString *s) override;

    void beginTextObject(GfxState *state) override;

    void endTextObject(GfxState *state) override;

    //----- image drawing

    void drawImageMask(GfxState *state, Object *ref, Stream *str, int width, int height, bool invert, bool interpolate, bool inlineImg) override;

    void setSoftMaskFromImageMask(GfxState *state, Object *ref, Stream *str, int width, int height, bool invert, bool inlineImg, double *baseMatrix) override;

    void unsetSoftMaskFromImageMask(GfxState *state, double *baseMatrix) override;

    void drawImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap *colorMap, bool interpolate, const int *maskColors, bool inlineImg) override;

    void drawMaskedImage(GfxState *state, Object *ref, Stream *str, int width, int height, GfxImageColorMap *colorMap, bool interpolate, Stream *maskStr, int maskWidth, int maskHeight, bool maskInvert, bool maskInterpolate) override;

#ifdef OPI_SUPPORT

    //----- OPI functions

    void opiBegin(GfxState *state, Dict *opiDict) override;

    void opiEnd(GfxState *state, Dict *opiDict) override;

#endif

    //----- Type 3 font operators

    void type3D0(GfxState *state, double wx, double wy) override;

    void type3D1(GfxState *state, double wx, double wy, double llx, double lly, double urx, double ury) override;

    //----- form XObjects

    void drawForm(Ref ref) override;

    //----- PostScript XObjects

    void psXObject(Stream *psStream, Stream *level1Stream) override;

    //----- miscellaneous

    void setOffset(double x, double y)

    {

        tx0 = x;

        ty0 = y;

    }

    void setScale(double x, double y)

    {

        xScale0 = x;

        yScale0 = y;

    }

    void setRotate(int rotateA) { rotate0 = rotateA; }

    void setClip(double llx, double lly, double urx, double ury)

    {

        clipLLX0 = llx;

        clipLLY0 = lly;

        clipURX0 = urx;

        clipURY0 = ury;

    }

    void setUnderlayCbk(void (*cbk)(PSOutputDev *psOut, void *data), void *data)

    {

        underlayCbk = cbk;

        underlayCbkData = data;

    }

    void setOverlayCbk(void (*cbk)(PSOutputDev *psOut, void *data), void *data)

    {

        overlayCbk = cbk;

        overlayCbkData = data;

    }

    void setDisplayText(bool display) { displayText = display; }

    void setPSCenter(bool center) { psCenter = center; }

    void setPSExpandSmaller(bool expand) { psExpandSmaller = expand; }

    void setPSShrinkLarger(bool shrink) { psShrinkLarger = shrink; }

    void setOverprintPreview(bool overprintPreviewA) { overprintPreview = overprintPreviewA; }

    void setRasterAntialias(bool a) { rasterAntialias = a; }

    void setForceRasterize(PSForceRasterize f) { forceRasterize = f; }

    void setRasterResolution(double r) { rasterResolution = r; }

    void setRasterMono(bool b)

    {

        processColorFormat = splashModeMono8;

        processColorFormatSpecified = true;

    }

    void setUncompressPreloadedImages(bool b) { uncompressPreloadedImages = b; }

    bool getEmbedType1() const { return embedType1; }

    bool getEmbedTrueType() const { return embedTrueType; }

    bool getEmbedCIDPostScript() const { return embedCIDPostScript; }

    bool getEmbedCIDTrueType() const { return embedCIDTrueType; }

    bool getFontPassthrough() const { return fontPassthrough; }

    bool getOptimizeColorSpace() const { return optimizeColorSpace; }

    bool getPassLevel1CustomColor() const { return passLevel1CustomColor; }

    bool getEnableLZW() const { return enableLZW; };

    bool getEnableFlate() const { return enableFlate; }

    void setEmbedType1(bool b) { embedType1 = b; }

    void setEmbedTrueType(bool b) { embedTrueType = b; }

    void setEmbedCIDPostScript(bool b) { embedCIDPostScript = b; }

    void setEmbedCIDTrueType(bool b) { embedCIDTrueType = b; }

    void setFontPassthrough(bool b) { fontPassthrough = b; }

    void setOptimizeColorSpace(bool b) { optimizeColorSpace = b; }

    void setPassLevel1CustomColor(bool b) { passLevel1CustomColor = b; }

    void setPreloadImagesForms(bool b) { preloadImagesForms = b; }

    void setGenerateOPI(bool b) { generateOPI = b; }

    void setUseASCIIHex(bool b) { useASCIIHex = b; }

    void setUseBinary(bool b) { useBinary = b; }

    void setEnableLZW(bool b) { enableLZW = b; }

    void setEnableFlate(bool b) { enableFlate = b; }

    void setProcessColorFormat(SplashColorMode format)

    {

        processColorFormat = format;

        processColorFormatSpecified = true;

    }

private:

    struct PSOutPaperSize

    {

        PSOutPaperSize() = default;

        PSOutPaperSize(std::string &&nameA, int wA, int hA) : name(nameA), w(wA), h(hA) { }

        ~PSOutPaperSize() = default;

        PSOutPaperSize &operator=(const PSOutPaperSize &) = delete;

        std::string name;

        int w, h;

    };

    void init(FoFiOutputFunc outputFuncA, void *outputStreamA, PSFileType fileTypeA, char *psTitleA, PDFDoc *doc, const std::vector<int> &pages, PSOutMode modeA, int imgLLXA, int imgLLYA, int imgURXA, int imgURYA, bool manualCtrlA,

              int paperWidthA, int paperHeightA, bool noCropA, bool duplexA, PSLevel levelA);

    void postInit();

    void setupResources(Dict *resDict);

    void setupFonts(Dict *resDict);

    void setupFont(GfxFont *font, Dict *parentResDict);

    void setupEmbeddedType1Font(Ref *id, GooString *psName);

    void updateFontMaxValidGlyph(GfxFont *font, int maxValidGlyph);

    void setupExternalType1Font(const std::string &fileName, GooString *psName);

    void setupEmbeddedType1CFont(GfxFont *font, Ref *id, GooString *psName);

    void setupEmbeddedOpenTypeT1CFont(GfxFont *font, Ref *id, GooString *psName, int faceIndex);

    void setupEmbeddedTrueTypeFont(GfxFont *font, Ref *id, GooString *psName, int faceIndex);

    void setupExternalTrueTypeFont(GfxFont *font, const std::string &fileName, GooString *psName, int faceIndex);

    void setupEmbeddedCIDType0Font(GfxFont *font, Ref *id, GooString *psName);

    void setupEmbeddedCIDTrueTypeFont(GfxFont *font, Ref *id, GooString *psName, bool needVerticalMetrics, int faceIndex);

    void setupExternalCIDTrueTypeFont(GfxFont *font, const std::string &fileName, GooString *psName, bool needVerticalMetrics, int faceIndex);

    void setupEmbeddedOpenTypeCFFFont(GfxFont *font, Ref *id, GooString *psName, int faceIndex);

    void setupType3Font(GfxFont *font, GooString *psName, Dict *parentResDict);

    std::unique_ptr<GooString> makePSFontName(GfxFont *font, const Ref *id);

    void setupImages(Dict *resDict);

    void setupImage(Ref id, Stream *str, bool mask);

    void setupForms(Dict *resDict);

    void setupForm(Ref id, Object *strObj);

    void addProcessColor(double c, double m, double y, double k);

    void addCustomColor(GfxSeparationColorSpace *sepCS);

    void doPath(const GfxPath *path);

    void maskToClippingPath(Stream *maskStr, int maskWidth, int maskHeight, bool maskInvert);

    void doImageL1(Object *ref, GfxImageColorMap *colorMap, bool invert, bool inlineImg, Stream *str, int width, int height, int len, const int *maskColors, Stream *maskStr, int maskWidth, int maskHeight, bool maskInvert);

    void doImageL1Sep(Object *ref, GfxImageColorMap *colorMap, bool invert, bool inlineImg, Stream *str, int width, int height, int len, const int *maskColors, Stream *maskStr, int maskWidth, int maskHeight, bool maskInvert);

    void doImageL2(GfxState *state, Object *ref, GfxImageColorMap *colorMap, bool invert, bool inlineImg, Stream *str, int width, int height, int len, const int *maskColors, Stream *maskStr, int maskWidth, int maskHeight, bool maskInvert);

    void doImageL3(GfxState *state, Object *ref, GfxImageColorMap *colorMap, bool invert, bool inlineImg, Stream *str, int width, int height, int len, const int *maskColors, Stream *maskStr, int maskWidth, int maskHeight, bool maskInvert);

    void dumpColorSpaceL2(GfxState *state, GfxColorSpace *colorSpace, bool genXform, bool updateColors, bool map01);

    bool tilingPatternFillL1(GfxState *state, Catalog *cat, Object *str, const double *pmat, int paintType, int tilingType, Dict *resDict, const double *mat, const double *bbox, int x0, int y0, int x1, int y1, double xStep, double yStep);

    bool tilingPatternFillL2(GfxState *state, Catalog *cat, Object *str, const double *pmat, int paintType, int tilingType, Dict *resDict, const double *mat, const double *bbox, int x0, int y0, int x1, int y1, double xStep, double yStep);

#ifdef OPI_SUPPORT

    void opiBegin20(GfxState *state, Dict *dict);

    void opiBegin13(GfxState *state, Dict *dict);

    void opiTransform(GfxState *state, double x0, double y0, double *x1, double *y1);

#endif

    void cvtFunction(const Function *func, bool invertPSFunction = false);

    static std::string filterPSName(const std::string &name);

    // Write the document-level setup.

    void writeDocSetup(Catalog *catalog, const std::vector<int> &pageList, bool duplexA);

    void writePSChar(char c);

    void writePS(const char *s);

    void writePSBuf(const char *s, int len);

    void writePSFmt(const char *fmt, ...) GOOSTRING_FORMAT;

    void writePSString(const std::string &s);

    void writePSName(const char *s);

    GooString *filterPSLabel(GooString *label, bool *needParens = nullptr);

    void writePSTextLine(const std::string &s);

    PSLevel level; // PostScript level (1, 2, separation)

    PSOutMode mode; // PostScript mode (PS, EPS, form)

    int paperWidth; // width of paper, in pts

    int paperHeight; // height of paper, in pts

    bool paperMatch; // true if paper size is set to match each page

    int prevWidth; // width of previous page

                   // (only psModePSOrigPageSizes output mode)

    int prevHeight; // height of previous page

                    // (only psModePSOrigPageSizes output mode)

    int imgLLX, imgLLY, // imageable area, in pts

            imgURX, imgURY;

    bool noCrop;

    bool duplex;

    std::vector<int> pages;

    char *psTitle;

    bool postInitDone; // true if postInit() was called

    FoFiOutputFunc outputFunc;

    void *outputStream;

    PSFileType fileType; // file / pipe / stdout

    bool manualCtrl;

    int seqPage; // current sequential page number

    void (*underlayCbk)(PSOutputDev *psOut, void *data);

    void *underlayCbkData;

    void (*overlayCbk)(PSOutputDev *psOut, void *data);

    void *overlayCbkData;

    GooString *(*customCodeCbk)(PSOutputDev *psOut, PSOutCustomCodeLocation loc, int n, void *data);

    void *customCodeCbkData;

    PDFDoc *doc;

    XRef *xref; // the xref table for this PDF file

    std::vector<Ref> fontIDs; // list of object IDs of all used fonts

    std::set<int> resourceIDs; // list of object IDs of objects containing Resources we've already set up

    std::unordered_set<std::string> fontNames; // all used font names

    std::unordered_map<std::string, int> perFontMaxValidGlyph; // max valid glyph of each font

    std::vector<PST1FontName> t1FontNames; // font names for Type 1/1C fonts

    std::vector<PSFont8Info> font8Info; // info for 8-bit fonts

    PSFont16Enc *font16Enc; // encodings for substitute 16-bit fonts

    int font16EncLen; // number of entries in font16Enc array

    int font16EncSize; // size of font16Enc array

    Ref *imgIDs; // list of image IDs for in-memory images

    int imgIDLen; // number of entries in imgIDs array

    int imgIDSize; // size of imgIDs array

    Ref *formIDs; // list of IDs for predefined forms

    int formIDLen; // number of entries in formIDs array

    int formIDSize; // size of formIDs array

    int numSaves; // current number of gsaves

    int numTilingPatterns; // current number of nested tiling patterns

    int nextFunc; // next unique number to use for a function

    std::vector<PSOutPaperSize> paperSizes; // list of used paper sizes, if paperMatch

                                            //   is true

    std::map<int, int> pagePaperSize; // page num to paperSize entry mapping

    double tx0, ty0; // global translation

    double xScale0, yScale0; // global scaling

    int rotate0; // rotation angle (0, 90, 180, 270)

    double clipLLX0, clipLLY0, clipURX0, clipURY0;

    double tx, ty; // global translation for current page

    double xScale, yScale; // global scaling for current page

    int rotate; // rotation angle for current page

    double epsX1, epsY1, // EPS bounding box (unrotated)

            epsX2, epsY2;

    GooString *embFontList; // resource comments for embedded fonts

    int processColors; // used process colors

    PSOutCustomColor // used custom colors

            *customColors;

    bool haveTextClip; // set if text has been drawn with a

                       //   clipping render mode

    bool inType3Char; // inside a Type 3 CharProc

    bool inUncoloredPattern; // inside a uncolored pattern (PaintType = 2)

    GooString *t3String; // Type 3 content string

    double t3WX, t3WY, // Type 3 character parameters

            t3LLX, t3LLY, t3URX, t3URY;

    bool t3FillColorOnly; // operators should only use the fill color

    bool t3Cacheable; // cleared if char is not cacheable

    bool t3NeedsRestore; // set if a 'q' operator was issued

    PSForceRasterize forceRasterize; // controls the rasterization of pages into images

    bool displayText; // displayText

    bool psCenter; // center pages on the paper

    bool psExpandSmaller = false; // expand smaller pages to fill paper

    bool psShrinkLarger = true; // shrink larger pages to fit paper

    bool overprintPreview = false; // enable overprint preview

    bool rasterAntialias; // antialias on rasterize

    bool uncompressPreloadedImages;

    double rasterResolution; // PostScript rasterization resolution (dpi)

    bool embedType1; // embed Type 1 fonts?

    bool embedTrueType; // embed TrueType fonts?

    bool embedCIDPostScript; // embed CID PostScript fonts?

    bool embedCIDTrueType; // embed CID TrueType fonts?

    bool fontPassthrough; // pass all fonts through as-is?

    bool optimizeColorSpace; // false to keep gray RGB images in their original color space

                             // true to optimize gray images to DeviceGray color space

    bool passLevel1CustomColor; // false to convert all custom colors to CMYK

                                // true to pass custom colors

                                // has effect only when doing a level1sep

    bool preloadImagesForms; // preload PostScript images and forms into

                             //   memory

    bool generateOPI; // generate PostScript OPI comments?

    bool useASCIIHex; // use ASCIIHex instead of ASCII85?

    bool useBinary; // use binary instead of hex

    bool enableLZW; // enable LZW compression

    bool enableFlate; // enable Flate compression

    SplashColorMode processColorFormat;

    bool processColorFormatSpecified;

    std::unordered_set<std::string> iccEmitted; // contains ICCBased CSAs that have been emitted

#ifdef OPI_SUPPORT

    int opi13Nest; // nesting level of OPI 1.3 objects

    int opi20Nest; // nesting level of OPI 2.0 objects

#endif

    bool ok; // set up ok?

    std::set<int> patternsBeingTiled; // the patterns that are being tiled

    friend class WinPDFPrinter;

};

#endif