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//========================================================================
//
// Outline.h
//
// Copyright 2002-2003 Glyph & Cog, LLC
//
//========================================================================
//========================================================================
//
// Modified under the Poppler project - http://poppler.freedesktop.org
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
// Copyright (C) 2005 Marco Pesenti Gritti <mpg@redhat.com>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
//
//========================================================================
#ifndef OUTLINE_H
#define OUTLINE_H
#ifdef USE_GCC_PRAGMAS
#pragma interface
#endif
#include "Object.h"
#include "CharTypes.h"
class GooString;
class GooList;
class XRef;
class LinkAction;
//------------------------------------------------------------------------
class Outline {
public:
Outline(Object *outlineObj, XRef *xref);
~Outline();
GooList *getItems() { return items; }
private:
GooList *items; // NULL if document has no outline,
// otherwise, a list of OutlineItem
};
//------------------------------------------------------------------------
class OutlineItem {
public:
OutlineItem(Dict *dict, XRef *xrefA);
~OutlineItem();
static GooList *readItemList(Object *firstItemRef, Object *lastItemRef,
XRef *xrefA);
void open();
void close();
Unicode *getTitle() { return title; }
int getTitleLength() { return titleLen; }
LinkAction *getAction() { return action; }
GBool isOpen() { return startsOpen; }
GBool hasKids() { return firstRef.isRef(); }
GooList *getKids() { return kids; }
private:
XRef *xref;
Unicode *title;
int titleLen;
LinkAction *action;
Object firstRef;
Object lastRef;
Object nextRef;
GBool startsOpen;
GooList *kids; // NULL if this item is closed or has no kids,
// otherwise a list of OutlineItem
};
#endif