Annot.h

//========================================================================
//
// Annot.h
//
// Copyright 2000-2002 Glyph & Cog, LLC
//
//========================================================================
 
#ifndef ANNOT_H
#define ANNOT_H
 
#include <aconf.h>
 
#ifdef USE_GCC_PRAGMAS
#pragma interface
#endif
 
class XRef;
class Gfx;
 
//------------------------------------------------------------------------
// Annot
//------------------------------------------------------------------------
 
class Annot {
public:
 
  Annot(XRef *xrefA, Dict *dict);
  ~Annot();
  GBool isOk() { return ok; }
 
  void draw(Gfx *gfx);
 
  // Get appearance object.
  Object *getAppearance(Object *obj) { return appearance.fetch(xref, obj); }
 
private:
 
  XRef *xref;           // the xref table for this PDF file
  Object appearance;        // a reference to the Form XObject stream
                //   for the normal appearance
  double xMin, yMin,        // annotation rectangle
         xMax, yMax;
  GBool ok;
};
 
//------------------------------------------------------------------------
// Annots
//------------------------------------------------------------------------
 
class Annots {
public:
 
  // Extract non-link annotations from array of annotations.
  Annots(XRef *xref, Object *annotsObj);
 
  ~Annots();
 
  // Iterate through list of annotations.
  int getNumAnnots() { return nAnnots; }
  Annot *getAnnot(int i) { return annots[i]; }
 
private:
 
  Annot **annots;
  int nAnnots;
};
 
#endif