#ifndef PSOUTPUTDEV_H
#define PSOUTPUTDEV_H
#include <config.h>
#ifdef USE_GCC_PRAGMAS
#pragma interface
#endif
#include <stddef.h>
#include "config.h"
#include "Object.h"
#include "GlobalParams.h"
#include "OutputDev.h"
class Function;
class GfxPath;
class GfxFont;
class GfxColorSpace;
class GfxSeparationColorSpace;
class PDFRectangle;
struct PSFont16Enc;
class PSOutCustomColor;
enum PSOutMode {
psModePS,
psModeEPS,
psModeForm
};
enum PSFileType {
psFile, psPipe, psStdout, psGeneric };
typedef void (*PSOutputFunc)(void *stream, char *data, int len);
class PSOutputDev: public OutputDev {
public:
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,
const char *pageRangesA = (const char *)0);
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,
const char *pageRangesA = (const char *)0);
virtual ~PSOutputDev();
virtual GBool isOk() { return ok; }
virtual GBool upsideDown() { return gFalse; }
virtual GBool useDrawChar() { return gFalse; }
virtual GBool useTilingPatternFill() { return gTrue; }
virtual GBool useShadedFills()
{ return level == psLevel2 || level == psLevel3; }
virtual GBool interpretType3Chars() { return gFalse; }
void writeHeader(int firstPage, int lastPage,
PDFRectangle *mediaBox, PDFRectangle *cropBox,
int pageRotate);
void writeXpdfProcset();
void writeDocSetup(Catalog *catalog, int firstPage, int lastPage);
void writePageTrailer();
void writeTrailer();
virtual GBool startPage(int pageNum, GfxState *state);
virtual void endPage();
virtual void saveState(GfxState *state);
virtual void restoreState(GfxState *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 updateFillColorSpace(GfxState *state);
virtual void updateStrokeColorSpace(GfxState *state);
virtual void updateFillColor(GfxState *state);
virtual void updateStrokeColor(GfxState *state);
virtual void updateFillOverprint(GfxState *state);
virtual void updateStrokeOverprint(GfxState *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);
virtual void stroke(GfxState *state);
virtual void fill(GfxState *state);
virtual void eoFill(GfxState *state);
virtual void tilingPatternFill(GfxState *state, Object *str,
int paintType, Dict *resDict,
double *mat, double *bbox,
int x0, int y0, int x1, int y1,
double xStep, double yStep);
virtual void functionShadedFill(GfxState *state,
GfxFunctionShading *shading);
virtual void axialShadedFill(GfxState *state, GfxAxialShading *shading);
virtual void radialShadedFill(GfxState *state, GfxRadialShading *shading);
virtual void clip(GfxState *state);
virtual void eoClip(GfxState *state);
virtual void drawString(GfxState *state, GString *s);
virtual void endTextObject(GfxState *state);
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);
virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
int width, int height,
GfxImageColorMap *colorMap,
Stream *maskStr, int maskWidth, int maskHeight,
GBool maskInvert);
#if OPI_SUPPORT
virtual void opiBegin(GfxState *state, Dict *opiDict);
virtual void opiEnd(GfxState *state, Dict *opiDict);
#endif
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);
virtual void psXObject(Stream *psStream, Stream *level1Stream);
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, const char *pageRangesA);
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,
GBool needVerticalMetrics);
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,
int *maskColors, Stream *maskStr,
int maskWidth, int maskHeight, GBool maskInvert);
void dumpColorSpaceL2(GfxColorSpace *colorSpace,
GBool genXform, GBool updateColors);
#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 cvtFunction(Function *func);
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);
GBool checkRange(int page);
PSLevel level; PSOutMode mode; int paperWidth; int paperHeight; int imgLLX, imgLLY, imgURX, imgURY;
PSOutputFunc outputFunc;
void *outputStream;
PSFileType fileType; GBool manualCtrl;
int seqPage; void (*underlayCbk)(PSOutputDev *psOut, void *data);
void *underlayCbkData;
void (*overlayCbk)(PSOutputDev *psOut, void *data);
void *overlayCbkData;
XRef *xref;
Ref *fontIDs; int fontIDLen; int fontIDSize; Ref *fontFileIDs; int fontFileIDLen; int fontFileIDSize; GString **fontFileNames; int fontFileNameLen; int fontFileNameSize; int nextTrueTypeNum; PSFont16Enc *font16Enc; int font16EncLen; int font16EncSize; GList *xobjStack; int numSaves; int numTilingPatterns; int nextFunc;
double tx0, ty0; double xScale0, yScale0; int rotate0; double clipLLX0, clipLLY0,
clipURX0, clipURY0;
double tx, ty; double xScale, yScale; int rotate; double epsX1, epsY1, epsX2, epsY2;
GString *embFontList;
int processColors; PSOutCustomColor *customColors;
GBool haveTextClip;
GBool inType3Char; GString *t3String; double t3WX, t3WY, t3LLX, t3LLY, t3URX, t3URY;
GBool t3Cacheable;
#if OPI_SUPPORT
int opi13Nest; int opi20Nest; #endif
GBool ok; const char *pageRanges;
friend class WinPDFPrinter;
};
#endif