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diff --git a/pdf/xpdf/PSOutputDev.h b/pdf/xpdf/PSOutputDev.h
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-//========================================================================
-//
-// PSOutputDev.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef PSOUTPUTDEV_H
-#define PSOUTPUTDEV_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include <stddef.h>
-#include "xpdfconfig.h"
-#include "Object.h"
-#include "GlobalParams.h"
-#include "OutputDev.h"
-
-class GfxPath;
-class GfxFont;
-class GfxColorSpace;
-class GfxSeparationColorSpace;
-class PDFRectangle;
-struct PSFont16Enc;
-class PSOutCustomColor;
-
-//------------------------------------------------------------------------
-// PSOutputDev
-//------------------------------------------------------------------------
-
-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
-};
-
-typedef void (*PSOutputFunc)(void *stream, char *data, int len);
-
-class PSOutputDev: public OutputDev {
-public:
-
- // Open a PostScript output file, and write the prolog.
- PSOutputDev(char *fileName, XRef *xrefA, Catalog *catalog,
- int firstPage, int lastPage, PSOutMode modeA,
- int imgLLXA = 0, int imgLLYA = 0,
- int imgURXA = 0, int imgURYA = 0,
- GBool manualCtrlA = gFalse);
-
- // Open a PSOutputDev that will write to a generic stream.
- PSOutputDev(PSOutputFunc outputFuncA, void *outputStreamA,
- XRef *xrefA, Catalog *catalog,
- int firstPage, int lastPage, PSOutMode modeA,
- int imgLLXA = 0, int imgLLYA = 0,
- int imgURXA = 0, int imgURYA = 0,
- GBool manualCtrlA = gFalse);
-
- // Destructor -- writes the trailer and closes the file.
- virtual ~PSOutputDev();
-
- // Check if file was successfully created.
- virtual GBool 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.)
- virtual GBool upsideDown() { return gFalse; }
-
- // Does this device use drawChar() or drawString()?
- virtual GBool useDrawChar() { return gFalse; }
-
- // Does this device use beginType3Char/endType3Char? Otherwise,
- // text in Type 3 fonts will be drawn with drawChar/drawString.
- virtual GBool interpretType3Chars() { return gFalse; }
-
- //----- header/trailer (used only if manualCtrl is true)
-
- // Write the document-level header.
- void writeHeader(int firstPage, int lastPage,
- PDFRectangle *mediaBox, PDFRectangle *cropBox);
-
- // Write the Xpdf procset.
- void writeXpdfProcset();
-
- // Write the document-level setup.
- void writeDocSetup(Catalog *catalog, int firstPage, int lastPage);
-
- // Write the setup for the current page.
- void writePageSetup();
-
- // Write the trailer for the current page.
- void writePageTrailer();
-
- // Write the document trailer.
- void writeTrailer();
-
- //----- initialization and control
-
- // Start a page.
- virtual void startPage(int pageNum, GfxState *state);
-
- // End a page.
- virtual void endPage();
-
- //----- save/restore graphics state
- virtual void saveState(GfxState *state);
- virtual void restoreState(GfxState *state);
-
- //----- update graphics state
- virtual void updateCTM(GfxState *state, double m11, double m12,
- double m21, double m22, double m31, double m32);
- virtual void updateLineDash(GfxState *state);
- virtual void updateFlatness(GfxState *state);
- virtual void updateLineJoin(GfxState *state);
- virtual void updateLineCap(GfxState *state);
- virtual void updateMiterLimit(GfxState *state);
- virtual void updateLineWidth(GfxState *state);
- virtual void updateFillColor(GfxState *state);
- virtual void updateStrokeColor(GfxState *state);
-
- //----- update text state
- virtual void updateFont(GfxState *state);
- virtual void updateTextMat(GfxState *state);
- virtual void updateCharSpace(GfxState *state);
- virtual void updateRender(GfxState *state);
- virtual void updateRise(GfxState *state);
- virtual void updateWordSpace(GfxState *state);
- virtual void updateHorizScaling(GfxState *state);
- virtual void updateTextPos(GfxState *state);
- virtual void updateTextShift(GfxState *state, double shift);
-
- //----- path painting
- virtual void stroke(GfxState *state);
- virtual void fill(GfxState *state);
- virtual void eoFill(GfxState *state);
-
- //----- path clipping
- virtual void clip(GfxState *state);
- virtual void eoClip(GfxState *state);
-
- //----- text drawing
- virtual void drawString(GfxState *state, GString *s);
- virtual void endTextObject(GfxState *state);
-
- //----- image drawing
- virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
- int width, int height, GBool invert,
- GBool inlineImg);
- virtual void drawImage(GfxState *state, Object *ref, Stream *str,
- int width, int height, GfxImageColorMap *colorMap,
- int *maskColors, GBool inlineImg);
-
-#if OPI_SUPPORT
- //----- OPI functions
- virtual void opiBegin(GfxState *state, Dict *opiDict);
- virtual void opiEnd(GfxState *state, Dict *opiDict);
-#endif
-
- //----- Type 3 font operators
- virtual void type3D0(GfxState *state, double wx, double wy);
- virtual void type3D1(GfxState *state, double wx, double wy,
- double llx, double lly, double urx, double ury);
-
- //----- PostScript XObjects
- virtual void psXObject(Stream *psStream, Stream *level1Stream);
-
- //----- 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; }
-
-private:
-
- void init(PSOutputFunc outputFuncA, void *outputStreamA,
- PSFileType fileTypeA, XRef *xrefA, Catalog *catalog,
- int firstPage, int lastPage, PSOutMode modeA,
- int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
- GBool manualCtrlA);
- void setupResources(Dict *resDict);
- void setupFonts(Dict *resDict);
- void setupFont(GfxFont *font, Dict *parentResDict);
- void setupEmbeddedType1Font(Ref *id, GString *psName);
- void setupExternalType1Font(GString *fileName, GString *psName);
- void setupEmbeddedType1CFont(GfxFont *font, Ref *id, GString *psName);
- void setupEmbeddedTrueTypeFont(GfxFont *font, Ref *id, GString *psName);
- void setupExternalTrueTypeFont(GfxFont *font, GString *psName);
- void setupEmbeddedCIDType0Font(GfxFont *font, Ref *id, GString *psName);
- void setupEmbeddedCIDTrueTypeFont(GfxFont *font, Ref *id, GString *psName);
- void setupType3Font(GfxFont *font, GString *psName, Dict *parentResDict);
- void setupImages(Dict *resDict);
- void setupImage(Ref id, Stream *str);
- void addProcessColor(double c, double m, double y, double k);
- void addCustomColor(GfxSeparationColorSpace *sepCS);
- void doPath(GfxPath *path);
- void doImageL1(Object *ref, GfxImageColorMap *colorMap,
- GBool invert, GBool inlineImg,
- Stream *str, int width, int height, int len);
- void doImageL1Sep(GfxImageColorMap *colorMap,
- GBool invert, GBool inlineImg,
- Stream *str, int width, int height, int len);
- void doImageL2(Object *ref, GfxImageColorMap *colorMap,
- GBool invert, GBool inlineImg,
- Stream *str, int width, int height, int len);
- void dumpColorSpaceL2(GfxColorSpace *colorSpace);
-#if 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);
- GBool getFileSpec(Object *fileSpec, Object *fileName);
-#endif
- void writePSChar(char c);
- void writePS(char *s);
- void writePSFmt(const char *fmt, ...);
- void writePSString(GString *s);
- void writePSName(char *s);
- GString *filterPSName(GString *name);
-
- 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
- int imgLLX, imgLLY, // imageable area, in pts
- imgURX, imgURY;
-
- PSOutputFunc outputFunc;
- void *outputStream;
- PSFileType fileType; // file / pipe / stdout
- GBool manualCtrl;
- int seqPage; // current sequential page number
- void (*underlayCbk)(PSOutputDev *psOut, void *data);
- void *underlayCbkData;
- void (*overlayCbk)(PSOutputDev *psOut, void *data);
- void *overlayCbkData;
-
- XRef *xref; // the xref table for this PDF file
-
- Ref *fontIDs; // list of object IDs of all used fonts
- int fontIDLen; // number of entries in fontIDs array
- int fontIDSize; // size of fontIDs array
- Ref *fontFileIDs; // list of object IDs of all embedded fonts
- int fontFileIDLen; // number of entries in fontFileIDs array
- int fontFileIDSize; // size of fontFileIDs array
- GString **fontFileNames; // list of names of all embedded external fonts
- int fontFileNameLen; // number of entries in fontFileNames array
- int fontFileNameSize; // size of fontFileNames array
- int nextTrueTypeNum; // next unique number to append to a TrueType
- // font name
- PSFont16Enc *font16Enc; // encodings for substitute 16-bit fonts
- int font16EncLen; // number of entries in font16Enc array
- int font16EncSize; // size of font16Enc array
- GList *xobjStack; // stack of XObject dicts currently being
- // processed
- int numSaves; // current number of gsaves
-
- 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
-
- GString *embFontList; // resource comments for embedded fonts
-
- int processColors; // used process colors
- PSOutCustomColor // used custom colors
- *customColors;
-
- GBool haveTextClip; // set if text has been drawn with a
- // clipping render mode
-
- GBool inType3Char; // inside a Type 3 CharProc
- GString *t3String; // Type 3 content string
- double t3WX, t3WY, // Type 3 character parameters
- t3LLX, t3LLY, t3URX, t3URY;
- GBool t3Cacheable; // cleared if char is not cacheable
-
-#if OPI_SUPPORT
- int opi13Nest; // nesting level of OPI 1.3 objects
- int opi20Nest; // nesting level of OPI 2.0 objects
-#endif
-
- GBool ok; // set up ok?
-
-
- friend class WinPDFPrinter;
-};
-
-#endif
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