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// -*- C++ -*-
// --------------------------------------------------------------------
// XmlOutputDev.h
// --------------------------------------------------------------------
#ifndef XMLOUTPUTDEV_H
#define XMLOUTPUTDEV_H
#include <stddef.h>
#include "object.h"
#include "outputdev.h"
class GfxPath;
class GfxFont;
#define PDFTOIPE_VERSION "2004/06/30"
class XmlOutputDev: public OutputDev
{
public:
// Open an XML output file, and write the prolog.
XmlOutputDev(char *fileName, XRef *xrefA, Catalog *catalog,
int firstPage, int lastPage, GBool isMath, GBool noText);
// Destructor -- writes the trailer and closes the file.
virtual ~XmlOutputDev();
// Check if file was successfully created.
virtual GBool isOk() { return ok; }
bool hasUnicode() const { return iUnicode; }
//---- 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 gTrue; }
// Does this device use beginType3Char/endType3Char? Otherwise,
// text in Type 3 fonts will be drawn with drawChar/drawString.
virtual GBool interpretType3Chars() { return gFalse; }
//----- initialization and control
// Start a page.
virtual void startPage(int pageNum, GfxState *state);
// End a page.
virtual void endPage();
//----- update graphics state
virtual void updateTextPos(GfxState *state);
//----- path painting
virtual void stroke(GfxState *state);
virtual void fill(GfxState *state);
virtual void eoFill(GfxState *state);
//----- text drawing
virtual void drawChar(GfxState *state, double x, double y,
double dx, double dy,
double originX, double originY,
CharCode c, Unicode *u, int uLen);
//----- 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);
private:
void doPath(GfxState *state);
void finishText();
void writePSChar(int code);
void writePS(char *s);
void writePSFmt(const char *fmt, ...);
private:
OCFILE *outputStream;
int seqPage; // current sequential page number
XRef *xref; // the xref table for this PDF file
GBool ok; // set up ok?
bool iIsMath; // make text objects math formulas
bool iNoText; // discard text objects
bool inText; // inside a text object
bool iUnicode; // has a Unicode character been used?
};
// --------------------------------------------------------------------
#endif
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