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PSOutput
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1996-06-08
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//========================================================================
//
// PSOutput.h
//
// Copyright 1996 Derek B. Noonburg
//
//========================================================================
#ifndef PSOUTPUT_H
#define PSOUTPUT_H
#ifdef __GNUC__
//#pragma interface
#endif
#include <stdio.h>
#include "gtypes.h"
class Catalog;
class GfxFont;
//------------------------------------------------------------------------
// PSOutput
//------------------------------------------------------------------------
class PSOutput {
public:
// Open a PostScript output file, and write the prolog.
PSOutput(char *fileName, Catalog *catalog,
int firstPage, int lastPage);
// Write the trailer and close the file.
~PSOutput();
// Check if file was successfully created.
GBool isOk() { return ok; }
// Start a page.
void startPage(int pageNum, int x1, int y1, int x2, int y2);
// End a page.
void endPage();
// Write trailer at end of file.
void trailer();
// Write PostScript code to file. Uses printf format.
void writePS(char *fmt, ...);
// Write a string to the file, using escape chars as necessary.
void writePSString(GString *s);
// Write an image to file, given its defining dictionary and
// data stream.
void writeImage(Dict *dict, Stream *str, GBool inlineImg);
private:
void writeStream(Stream *str, GBool inlineImg, GBool needA85);
FILE *f; // PostScript file
int seqPage; // current sequential page number
GBool ok; // set up ok?
void setupFont(GfxFont *font);
};
#endif