1 files changed, 102 insertions, 0 deletions

diff --git a/noncore/apps/opie-reader/ztxt.h b/noncore/apps/opie-reader/ztxt.h
new file mode 100644
index 0000000..b8ad29c
--- a/dev/null
+++ b/noncore/apps/opie-reader/ztxt.h
@@ -0,0 +1,102 @@
+#ifndef __ztxt_h
+#define __ztxt_h
+
+#include "CExpander.h"
+#include <zlib.h>
+#include "pdb.h"
+/*
+ * Stuff common to both Weasel Reader and makeztxt
+ *
+ * $Id$
+ *
+ */
+
+#ifndef _WEASEL_COMMON_H_
+#define _WEASEL_COMMON_H_ 1
+
+
+/* Padding is no good */
+#if defined(__GNUC__) && defined(__UNIX__)
+#  pragma pack(2)
+#endif
+
+/*  The default creator is Weasel Reader 'GPlm'  */
+#define GPLM_CREATOR_ID         "GPlm"
+/*  Databases of type 'zTXT'  */
+#define ZTXT_TYPE_ID            "zTXT"
+/*  Size of one database record  */
+#define RECORD_SIZE             8192
+/*  Allow largest WBIT size for data.  Lower with command line options
+    in makeztxt  */
+#define MAXWBITS                15
+/* Max length for a bookmark/annotation title */
+#define MAX_BMRK_LENGTH         20
+
+
+/*****************************************************
+ *   This is the zTXT document header (record #0)    *
+ *            ----zTXT version 1.42----              *
+ *****************************************************/
+typedef struct zTXT_record0Type {
+    UInt16        version;                /* zTXT format version              */
+    UInt16        numRecords;             /* Number of data (TEXT) records    */
+    UInt32        size;                   /* Size in bytes of uncomp. data    */
+    UInt16        recordSize;             /* Size of a single data record     */
+    UInt16        numBookmarks;           /* Number of bookmarks in DB        */
+    UInt16        bookmarkRecord;         /* Record containing bookmarks      */
+    UInt16        numAnnotations;         /* Number of annotation records     */
+    UInt16        annotationRecord;       /* Record # of annotation index     */
+    UInt8         randomAccess;           /* 1 if compressed w/Z_FULL_FLUSH   */
+    UInt8         padding[0x20 - 19];     /* Pad to a size of 0x20 bytes      */
+} zTXT_record0;
+
+struct zTXTbkmk
+{
+    UInt32 offset;
+    tchar title[MAX_BMRK_LENGTH];
+};
+
+#endif
+
+
+const UInt32 ZTXT_ID = 0x5458547a;
+
+class ztxt : public CExpander, Cpdb
+{
+    bool bInit;
+    UInt32 buffersize;
+    UInt32 buffercontent;
+    UInt8* expandedtextbuffer;
+    UInt8* compressedtextbuffer;
+    z_stream zstream;
+    size_t bufferpos;
+    UInt16 bufferrec;
+    zTXT_record0 hdr0;
+    size_t currentpos;
+    void home();
+ public:
+    virtual void sizes(unsigned long& _file, unsigned long& _text)
+        {
+            _file = file_length;
+            _text = ntohl(hdr0.size);
+        }
+    virtual bool hasrandomaccess() { return (hdr0.randomAccess != 0); }
+    virtual ~ztxt()
+        {
+            if (expandedtextbuffer != NULL) delete [] expandedtextbuffer;
+            if (compressedtextbuffer != NULL) delete [] compressedtextbuffer;
+            if (bInit)
+            {
+                inflateEnd(&zstream);
+            }
+        }
+    ztxt();
+    virtual int openfile(const char *src);
+    virtual int getch();
+    virtual unsigned int locate();
+    virtual void locate(unsigned int n);
+    virtual CList<Bkmk>* getbkmklist();
+};
+
+#endif
+