From 39fbfd5eb7e45d73d38e8a2ce9437a3d7e1b8e91 Mon Sep 17 00:00:00 2001
From: pohly <pohly>
Date: Thu, 05 May 2005 14:39:33 +0000
Subject: new opie-reader sources with support for ArriereGo, Reb input and flite output plugins

---
(limited to 'noncore/apps/opie-reader/Reb.h')

diff --git a/noncore/apps/opie-reader/Reb.h b/noncore/apps/opie-reader/Reb.h
new file mode 100644
index 0000000..f268eb0
--- a/dev/null
+++ b/noncore/apps/opie-reader/Reb.h
@@ -0,0 +1,157 @@
+#ifndef __REB_H
+#define __REB_H
+#include <stdio.h>
+#include <zlib.h>
+#include <sys/stat.h>
+#ifdef USEQPE
+#include <qpe/global.h>
+#endif
+#include <qmap.h>
+
+#include "CExpander.h"
+#include <zlib.h>
+
+#ifdef _WINDOWS
+#include <winsock.h>
+#endif
+
+#include "mytypes.h"
+
+/*
+struct Reb_Segment
+{
+  UInt32 len, page, flags;
+  Reb_Segment(UInt32 _len = 0, UInt32 _page = 0, UInt32 _flags = 0)
+    :
+    len(_len), page(_page), flags(_flags)
+  {}
+};
+*/
+
+class CReb;
+
+class RBPage
+{
+  UInt32 filepos;
+  UInt32 pageoffset;
+  UInt32 nochunks, currentchunk, chunkpos, chunklen, chunkoffset;
+  UInt32 m_pagelen, m_blocksize;
+  bool m_Compressed;
+  void readchunk();
+  UInt32* chunklist;
+  UInt8* chunk;
+  FILE* fin;
+  UInt32 m_pageno;
+  void initpage(UInt32 pos, size_t _cp, bool _isCompressed, UInt32 _len);
+  size_t (*m_decompress)(UInt8*, size_t, UInt8*, size_t);
+ public:
+  RBPage() : pageoffset(0), nochunks(0), currentchunk(0), chunkpos(0), chunkoffset(0), m_pagelen(0), m_Compressed(false), chunklist(NULL), chunk(NULL) {}
+  ~RBPage()
+    {
+      if (chunk != NULL) delete [] chunk;
+      if (chunklist != NULL) delete [] chunklist;
+    }
+  int getch(CReb*);
+  unsigned short int getuint(CReb*);
+  int getint(CReb*);
+  void startpage(UInt32, UInt32, bool, UInt32);
+  UInt32 pageno() { return m_pageno; }
+  UInt32 offset() { return pageoffset+chunkoffset; }
+  void setoffset(UInt32, size_t, bool, UInt32, UInt32);
+  void init(FILE* _f, UInt32 _bs, size_t (*_decompress)(UInt8*, size_t, UInt8*, size_t))
+    {
+      fin = _f;
+      m_blocksize = _bs;
+      chunk = new UInt8[m_blocksize];
+      m_decompress = _decompress;
+    }
+  UInt32 length() { return m_pagelen; }
+  UInt32 m_startoff, m_endoff;
+};
+
+struct Page_detail
+{
+  UInt32 pagestart, len, flags;
+  Page_detail(UInt32 _ps = 0, UInt32 _l = 0, UInt32 _f = 0)
+    :
+    pagestart(_ps), len(_l), flags(_f)
+  {
+  }
+};
+
+struct ParaRef
+{
+  int pos, tag;
+  ParaRef(int _pos = 0, int _tag = 0) : pos(_pos), tag(_tag)
+  {
+    //qDebug("New PARAREF:%d, %d", pos, tag);
+  }
+};
+
+class CReb : public CExpander
+{
+  //friend class RBPage;
+  size_t (*m_decompress)(UInt8*, size_t, UInt8*, size_t);
+  RBPage currentpage;
+  UInt32 nopages, m_homepage, m_blocksize;
+
+  QMap<QString, UInt32> m_index;
+
+  size_t file_length, text_length;
+  UInt32 toc;
+  FILE* fin;
+  void home();
+  void startpage(UInt32);
+  void startpage(UInt32, bool, UInt32);
+  void readchunk();
+  QString tagstring;
+  UInt32 tagoffset;
+  UInt32 pagelength(UInt32);
+  QImage* getPicture(const QString& ref);
+  UInt32 page2pos(UInt32);
+  //UInt32 m_pagelen;
+  UInt32* m_indexpages;
+  Page_detail* m_pagedetails;
+  //  void UnZip(size_t bsize);
+  QMap<QString, int> names;
+  QString* tags;
+  ParaRef* paras;
+  UInt32* joins;
+  UInt32 nojoins;
+  UInt32 noparas;
+  bool m_binary;
+  void readindex(UInt32);
+public:
+  bool findanchor(const QString& _info);
+  QString about() { return QString("REB codec (c) Tim Wentford"); }
+  bool getFile(const QString& href, const QString& nm);
+  void start2endSection();
+  void sizes(unsigned long& _file, unsigned long& _text)
+    {
+      _file = file_length;
+      _text = text_length;
+    }
+  bool hasrandomaccess() { return true; }
+  virtual ~CReb();
+  CReb();
+  int OpenFile(const char *src);
+  int getch();
+  unsigned int locate();
+  void locate(unsigned int n);
+  CList<Bkmk>* getbkmklist();
+  MarkupType PreferredMarkup()
+    {
+      return cCHM;
+    }
+#ifdef USEQPE
+    void suspend();
+    void unsuspend();
+#else
+    void suspend() {}
+    void unsuspend() {}
+#endif
+};
+
+#endif
+
+
--
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