512 lines
19 KiB
C
512 lines
19 KiB
C
|
//========================================================================
|
||
|
|
//
|
||
|
|
// 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 "config.h"
|
||
|
|
#include "Object.h"
|
||
|
|
#include "GlobalParams.h"
|
||
|
|
#include "OutputDev.h"
|
||
|
|
|
||
|
|
class GHash;
|
||
|
|
class PDFDoc;
|
||
|
|
class XRef;
|
||
|
|
class Function;
|
||
|
|
class GfxPath;
|
||
|
|
class GfxFont;
|
||
|
|
class GfxColorSpace;
|
||
|
|
class GfxDeviceGrayColorSpace;
|
||
|
|
class GfxCalGrayColorSpace;
|
||
|
|
class GfxDeviceRGBColorSpace;
|
||
|
|
class GfxCalRGBColorSpace;
|
||
|
|
class GfxDeviceCMYKColorSpace;
|
||
|
|
class GfxLabColorSpace;
|
||
|
|
class GfxICCBasedColorSpace;
|
||
|
|
class GfxIndexedColorSpace;
|
||
|
|
class GfxSeparationColorSpace;
|
||
|
|
class GfxDeviceNColorSpace;
|
||
|
|
class PDFRectangle;
|
||
|
|
class PSOutCustomColor;
|
||
|
|
class PSOutputDev;
|
||
|
|
class PSFontFileInfo;
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
// 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
|
||
|
|
};
|
||
|
|
|
||
|
|
enum PSOutCustomCodeLocation {
|
||
|
|
psOutCustomDocSetup,
|
||
|
|
psOutCustomPageSetup
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef void (*PSOutputFunc)(void *stream, const char *data, int len);
|
||
|
|
|
||
|
|
typedef GString *(*PSOutCustomCodeCbk)(PSOutputDev *psOut,
|
||
|
|
PSOutCustomCodeLocation loc, int n,
|
||
|
|
void *data);
|
||
|
|
|
||
|
|
class PSOutputDev: public OutputDev {
|
||
|
|
public:
|
||
|
|
|
||
|
|
// Open a PostScript output file, and write the prolog.
|
||
|
|
PSOutputDev(char *fileName, PDFDoc *docA,
|
||
|
|
int firstPageA, int lastPageA, PSOutMode modeA,
|
||
|
|
int imgLLXA = 0, int imgLLYA = 0,
|
||
|
|
int imgURXA = 0, int imgURYA = 0,
|
||
|
|
GBool manualCtrlA = gFalse,
|
||
|
|
PSOutCustomCodeCbk customCodeCbkA = NULL,
|
||
|
|
void *customCodeCbkDataA = NULL,
|
||
|
|
GBool honorUserUnitA = gFalse);
|
||
|
|
|
||
|
|
// Open a PSOutputDev that will write to a generic stream.
|
||
|
|
PSOutputDev(PSOutputFunc outputFuncA, void *outputStreamA,
|
||
|
|
PDFDoc *docA,
|
||
|
|
int firstPageA, int lastPageA, PSOutMode modeA,
|
||
|
|
int imgLLXA = 0, int imgLLYA = 0,
|
||
|
|
int imgURXA = 0, int imgURYA = 0,
|
||
|
|
GBool manualCtrlA = gFalse,
|
||
|
|
PSOutCustomCodeCbk customCodeCbkA = NULL,
|
||
|
|
void *customCodeCbkDataA = NULL,
|
||
|
|
GBool honorUserUnitA = gFalse);
|
||
|
|
|
||
|
|
// Destructor -- writes the trailer and closes the file.
|
||
|
|
virtual ~PSOutputDev();
|
||
|
|
|
||
|
|
// Check if file was successfully created.
|
||
|
|
virtual GBool isOk() { return ok; }
|
||
|
|
|
||
|
|
// Returns false if there have been any errors on the output stream.
|
||
|
|
GBool checkIO();
|
||
|
|
|
||
|
|
//---- 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 tilingPatternFill()? If this returns false,
|
||
|
|
// tiling pattern fills will be reduced to a series of other drawing
|
||
|
|
// operations.
|
||
|
|
virtual GBool useTilingPatternFill() { return gTrue; }
|
||
|
|
|
||
|
|
// 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.
|
||
|
|
virtual GBool useShadedFills()
|
||
|
|
{ return level == psLevel2 || level == psLevel2Sep ||
|
||
|
|
level == psLevel3 || level == psLevel3Sep; }
|
||
|
|
|
||
|
|
// Does this device use drawForm()? If this returns false,
|
||
|
|
// form-type XObjects will be interpreted (i.e., unrolled).
|
||
|
|
virtual GBool useDrawForm() { return preload; }
|
||
|
|
|
||
|
|
// 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(PDFRectangle *mediaBox, PDFRectangle *cropBox,
|
||
|
|
int pageRotate);
|
||
|
|
|
||
|
|
// Write the Xpdf procset.
|
||
|
|
void writeXpdfProcset();
|
||
|
|
|
||
|
|
// Write the document-level setup.
|
||
|
|
void writeDocSetup(Catalog *catalog);
|
||
|
|
|
||
|
|
// 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.
|
||
|
|
virtual GBool checkPageSlice(Page *page, double hDPI, double vDPI,
|
||
|
|
int rotate, GBool useMediaBox, GBool crop,
|
||
|
|
int sliceX, int sliceY, int sliceW, int sliceH,
|
||
|
|
GBool printing,
|
||
|
|
GBool (*abortCheckCbk)(void *data) = NULL,
|
||
|
|
void *abortCheckCbkData = NULL);
|
||
|
|
|
||
|
|
// 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 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 updateOverprintMode(GfxState *state);
|
||
|
|
virtual void updateTransfer(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);
|
||
|
|
virtual void saveTextPos(GfxState *state);
|
||
|
|
virtual void restoreTextPos(GfxState *state);
|
||
|
|
|
||
|
|
//----- path painting
|
||
|
|
virtual void stroke(GfxState *state);
|
||
|
|
virtual void fill(GfxState *state);
|
||
|
|
virtual void eoFill(GfxState *state);
|
||
|
|
virtual void tilingPatternFill(GfxState *state, Gfx *gfx, Object *strRef,
|
||
|
|
int paintType, int tilingType, Dict *resDict,
|
||
|
|
double *mat, double *bbox,
|
||
|
|
int x0, int y0, int x1, int y1,
|
||
|
|
double xStep, double yStep);
|
||
|
|
virtual GBool functionShadedFill(GfxState *state,
|
||
|
|
GfxFunctionShading *shading);
|
||
|
|
virtual GBool axialShadedFill(GfxState *state, GfxAxialShading *shading);
|
||
|
|
virtual GBool radialShadedFill(GfxState *state, GfxRadialShading *shading);
|
||
|
|
|
||
|
|
//----- path clipping
|
||
|
|
virtual void clip(GfxState *state);
|
||
|
|
virtual void eoClip(GfxState *state);
|
||
|
|
virtual void clipToStrokePath(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, GBool interpolate);
|
||
|
|
virtual void drawImage(GfxState *state, Object *ref, Stream *str,
|
||
|
|
int width, int height, GfxImageColorMap *colorMap,
|
||
|
|
int *maskColors, GBool inlineImg, GBool interpolate);
|
||
|
|
virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
|
||
|
|
int width, int height,
|
||
|
|
GfxImageColorMap *colorMap,
|
||
|
|
Stream *maskStr, int maskWidth, int maskHeight,
|
||
|
|
GBool maskInvert, GBool interpolate);
|
||
|
|
|
||
|
|
#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);
|
||
|
|
|
||
|
|
//----- form XObjects
|
||
|
|
virtual void drawForm(Ref ref);
|
||
|
|
|
||
|
|
//----- PostScript XObjects
|
||
|
|
virtual void psXObject(Stream *psStream, Stream *level1Stream);
|
||
|
|
|
||
|
|
//----- miscellaneous
|
||
|
|
void setImageableArea(int imgLLXA, int imgLLYA, int imgURXA, int imgURYA)
|
||
|
|
{ imgLLX = imgLLXA; imgLLY = imgLLYA; imgURX = imgURXA; imgURY = imgURYA; }
|
||
|
|
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 writePSChar(char c);
|
||
|
|
void writePSBlock(char *s, int len);
|
||
|
|
void writePS(const char *s);
|
||
|
|
void writePSFmt(const char *fmt, ...);
|
||
|
|
void writePSString(GString *s);
|
||
|
|
void writePSName(const char *s);
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
void init(PSOutputFunc outputFuncA, void *outputStreamA,
|
||
|
|
PSFileType fileTypeA, PDFDoc *docA,
|
||
|
|
int firstPageA, int lastPageA, PSOutMode modeA,
|
||
|
|
int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
|
||
|
|
GBool manualCtrlA, GBool honorUserUnitA);
|
||
|
|
GBool checkIfPageNeedsToBeRasterized(int pg);
|
||
|
|
void setupResources(Dict *resDict);
|
||
|
|
void setupFonts(Dict *resDict);
|
||
|
|
void setupFont(GfxFont *font, Dict *parentResDict);
|
||
|
|
PSFontFileInfo *setupEmbeddedType1Font(GfxFont *font, Ref *id);
|
||
|
|
PSFontFileInfo *setupExternalType1Font(GfxFont *font, GString *fileName);
|
||
|
|
PSFontFileInfo *setupEmbeddedType1CFont(GfxFont *font, Ref *id);
|
||
|
|
PSFontFileInfo *setupEmbeddedOpenTypeT1CFont(GfxFont *font, Ref *id);
|
||
|
|
PSFontFileInfo *setupEmbeddedTrueTypeFont(GfxFont *font, Ref *id);
|
||
|
|
PSFontFileInfo *setupExternalTrueTypeFont(GfxFont *font, GString *fileName,
|
||
|
|
int fontNum);
|
||
|
|
PSFontFileInfo *setupEmbeddedCIDType0Font(GfxFont *font, Ref *id);
|
||
|
|
PSFontFileInfo *setupEmbeddedCIDTrueTypeFont(GfxFont *font, Ref *id,
|
||
|
|
GBool needVerticalMetrics);
|
||
|
|
PSFontFileInfo *setupExternalCIDTrueTypeFont(GfxFont *font,
|
||
|
|
GString *fileName,
|
||
|
|
int fontNum,
|
||
|
|
GBool needVerticalMetrics);
|
||
|
|
PSFontFileInfo *setupEmbeddedOpenTypeCFFFont(GfxFont *font, Ref *id);
|
||
|
|
PSFontFileInfo *setupExternalOpenTypeCFFFont(GfxFont *font,
|
||
|
|
GString *fileName);
|
||
|
|
PSFontFileInfo *setupType3Font(GfxFont *font, Dict *parentResDict);
|
||
|
|
GString *makePSFontName(GfxFont *font, Ref *id);
|
||
|
|
GString *fixType1Font(GString *font, int length1, int length2);
|
||
|
|
GBool splitType1PFA(Guchar *font, int fontSize,
|
||
|
|
int length1, int length2,
|
||
|
|
GString *textSection, GString *binSection);
|
||
|
|
GBool splitType1PFB(Guchar *font, int fontSize,
|
||
|
|
GString *textSection, GString *binSection);
|
||
|
|
GString *asciiHexDecodeType1EexecSection(GString *in);
|
||
|
|
GBool fixType1EexecSection(GString *binSection, GString *out);
|
||
|
|
GString *copyType1PFA(Guchar *font, int fontSize);
|
||
|
|
GString *copyType1PFB(Guchar *font, int fontSize);
|
||
|
|
void renameType1Font(GString *font, GString *name);
|
||
|
|
void setupDefaultFont();
|
||
|
|
void setupImages(Dict *resDict);
|
||
|
|
void setupImage(Ref id, Stream *str, GBool mask, Array *colorKeyMask);
|
||
|
|
void setupForms(Dict *resDict);
|
||
|
|
void setupForm(Object *strRef, Object *strObj);
|
||
|
|
void addProcessColor(double c, double m, double y, double k);
|
||
|
|
void addCustomColor(GfxState *state, GfxSeparationColorSpace *sepCS);
|
||
|
|
void addCustomColors(GfxState *state, GfxDeviceNColorSpace *devnCS);
|
||
|
|
void tilingPatternFillL1(GfxState *state, Gfx *gfx, Object *strRef,
|
||
|
|
int paintType, int tilingType, Dict *resDict,
|
||
|
|
double *mat, double *bbox,
|
||
|
|
int x0, int y0, int x1, int y1,
|
||
|
|
double xStep, double yStep);
|
||
|
|
void tilingPatternFillL2(GfxState *state, Gfx *gfx, Object *strRef,
|
||
|
|
int paintType, int tilingType, Dict *resDict,
|
||
|
|
double *mat, double *bbox,
|
||
|
|
int x0, int y0, int x1, int y1,
|
||
|
|
double xStep, double yStep);
|
||
|
|
void doPath(GfxPath *path);
|
||
|
|
void doImageL1(Object *ref, GfxState *state,
|
||
|
|
GfxImageColorMap *colorMap,
|
||
|
|
GBool invert, GBool inlineImg,
|
||
|
|
Stream *str, int width, int height, int len);
|
||
|
|
void doImageL1Sep(GfxState *state, GfxImageColorMap *colorMap,
|
||
|
|
GBool invert, GBool inlineImg,
|
||
|
|
Stream *str, int width, int height, int len);
|
||
|
|
void doImageL2(Object *ref, GfxState *state,
|
||
|
|
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 convertColorKeyMaskToClipRects(GfxImageColorMap *colorMap,
|
||
|
|
Stream *str,
|
||
|
|
int width, int height,
|
||
|
|
int *maskColors);
|
||
|
|
void convertExplicitMaskToClipRects(Stream *maskStr,
|
||
|
|
int maskWidth, int maskHeight,
|
||
|
|
GBool maskInvert);
|
||
|
|
void doImageL3(Object *ref, GfxState *state,
|
||
|
|
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(GfxState *state, GfxColorSpace *colorSpace,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpDeviceGrayColorSpace(GfxDeviceGrayColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpCalGrayColorSpace(GfxCalGrayColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpDeviceRGBColorSpace(GfxDeviceRGBColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpCalRGBColorSpace(GfxCalRGBColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpDeviceCMYKColorSpace(GfxDeviceCMYKColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpLabColorSpace(GfxLabColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpICCBasedColorSpace(GfxState *state, GfxICCBasedColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpIndexedColorSpace(GfxState *state,
|
||
|
|
GfxIndexedColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpSeparationColorSpace(GfxState *state,
|
||
|
|
GfxSeparationColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpDeviceNColorSpaceL2(GfxState *state, GfxDeviceNColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
void dumpDeviceNColorSpaceL3(GfxState *state, GfxDeviceNColorSpace *cs,
|
||
|
|
GBool genXform, GBool updateColors,
|
||
|
|
GBool map01);
|
||
|
|
GString *createDeviceNTintFunc(GfxDeviceNColorSpace *cs);
|
||
|
|
#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);
|
||
|
|
GString *filterPSName(GString *name);
|
||
|
|
void writePSTextLine(GString *s);
|
||
|
|
|
||
|
|
PSLevel level; // PostScript level
|
||
|
|
PSOutMode mode; // PostScript mode (PS, EPS, form)
|
||
|
|
int paperWidth; // width of paper, in pts
|
||
|
|
int paperHeight; // height of paper, in pts
|
||
|
|
GBool paperMatch; // true if paper size is set to match each page
|
||
|
|
int imgLLX, imgLLY, // imageable area, in pts
|
||
|
|
imgURX, imgURY;
|
||
|
|
GBool preload; // load all images into memory, and
|
||
|
|
// predefine forms
|
||
|
|
|
||
|
|
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;
|
||
|
|
GString *(*customCodeCbk)(PSOutputDev *psOut,
|
||
|
|
PSOutCustomCodeLocation loc, int n,
|
||
|
|
void *data);
|
||
|
|
void *customCodeCbkData;
|
||
|
|
GBool honorUserUnit;
|
||
|
|
|
||
|
|
PDFDoc *doc;
|
||
|
|
XRef *xref; // the xref table for this PDF file
|
||
|
|
|
||
|
|
int firstPage; // first output page
|
||
|
|
int lastPage; // last output page
|
||
|
|
char *rasterizePage; // boolean for each page - true if page
|
||
|
|
// needs to be rasterized
|
||
|
|
|
||
|
|
GList *fontInfo; // info for each font [PSFontInfo]
|
||
|
|
GHash *fontFileInfo; // info for each font file [PSFontFileInfo]
|
||
|
|
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
|
||
|
|
char *visitedResources; // vector of resource objects already visited
|
||
|
|
GBool noStateChanges; // true if there have been no state changes
|
||
|
|
// since the last save
|
||
|
|
GList *saveStack; // "no state changes" flag for each
|
||
|
|
// pending save
|
||
|
|
int numTilingPatterns; // current number of nested tiling patterns
|
||
|
|
int nextFunc; // next unique number to use for a function
|
||
|
|
|
||
|
|
GList *paperSizes; // list of used paper sizes, if paperMatch
|
||
|
|
// is true [PSOutPaperSize]
|
||
|
|
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;
|
||
|
|
|
||
|
|
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 t3FillColorOnly; // operators should only use the fill color
|
||
|
|
GBool t3Cacheable; // cleared if char is not cacheable
|
||
|
|
GBool t3NeedsRestore; // set if a 'q' operator was issued
|
||
|
|
|
||
|
|
#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
|