Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 159 insertions, 0 deletions

diff --git a/scribus/plugins/gettext/pdbim/pdbim.h b/scribus/plugins/gettext/pdbim/pdbim.h
new file mode 100644
index 0000000..d4e741f
--- /dev/null
+++ b/scribus/plugins/gettext/pdbim/pdbim.h
@@ -0,0 +1,159 @@
+/*
+For general Scribus (>=1.3.2) copyright and licensing information please refer
+to the COPYING file provided with the program. Following this notice may exist
+a copyright and/or license notice that predates the release of Scribus 1.3.2
+for which a new license (GPL+exception) is in place.
+*/
+#ifndef PDBIM_H
+#define PDBIM_H
+
+#include "pluginapi.h"
+
+class gtWriter;
+class gtParagraphStyle;
+class QString;
+class QStringList;
+
+extern "C" PLUGIN_API void GetText(QString filename, QString encoding, bool textOnly, gtWriter *writer);
+
+extern "C" PLUGIN_API QString FileFormatName();
+
+extern "C" PLUGIN_API QStringList FileExtensions();
+
+
+
+
+/*! \brief Abiword's internal data types */
+typedef unsigned int UT_uint32;
+typedef unsigned short UT_uint16;
+
+/*! \brief Define integral type Byte, Word, and DWord to match those on the
+Pilot being 8, 16, and 32 bits, respectively. Max  8-bit unsigned */
+typedef unsigned char Byte;
+typedef UT_uint16 Word;
+typedef UT_uint32 DWord;
+
+/*! \brief Pilots have a fixed 4K record size */
+#define RECORD_SIZE_MAX	4096
+#define BUFFER_SIZE 4096
+#define COUNT_BITS 3
+#define DISP_BITS 11
+#define	DOC_CREATOR "REAd"
+#define	DOC_TYPE "TEXt"
+/*! \brief 31 chars + 1 null terminator */
+#define	dmDBNameLength 32
+
+/*! \brief PDB document header
+http://www.pyrite.org/doc_format.html
+version  2 bytes  0x0002 if data is compressed, 0x0001 if uncompressed
+spare  2 bytes  purpose unknown (set to 0 on creation)
+length  4 bytes  total length of text before compression
+records  2 bytes  number of text records
+record_size  2 bytes  maximum size of each record (usually 4096; see below)
+position  4 bytes  currently viewed position in the document
+sizes  2*records bytes  record size array
+78 bytes total
+*/
+typedef struct
+{
+	char	name[ dmDBNameLength ];
+	Word	attributes;
+	Word	version;
+	DWord	create_time;
+	DWord	modify_time;
+	DWord	backup_time;
+	DWord	modificationNumber;
+	DWord	appInfoID;
+	DWord	sortInfoID;
+	char	type[4];
+	char	creator[4];
+	DWord	id_seed;
+	DWord	nextRecordList;
+	Word	numRecords;
+} pdb_header;
+
+/*! \brief Some compilers pad structures out to DWord boundaries so using 
+sizeof() doesn't give the intended result.
+*/
+#define PDB_HEADER_SIZE 78
+#define	PDB_RECORD_HEADER_SIZE 8
+
+/*! \brief PDB Document record.
+16 bytes total. */
+typedef struct {
+	Word    version; /* 1 = plain text, 2 = compressed */
+	Word    reserved1;
+	DWord   doc_size; /* in bytes, when uncompressed */
+	Word    numRecords; /* text rec's only; = pdb_header.numRecords-1 */
+	Word    rec_size; /* usually RECORD_SIZE_MAX */
+	DWord   reserved2;
+} doc_record0;
+
+/*! \brief Binary buffer */
+typedef struct {
+	Byte buf[BUFFER_SIZE];
+	UT_uint32   len;
+	UT_uint32   position;
+} buffer;
+
+#define GET_Word(f,n)   { fread( &n, 2, 1, f ); n = swap_Word ( n ); }
+#define GET_DWord(f,n)  { fread( &n, 4, 1, f ); n = swap_DWord( n ); }
+
+/*! \brief An import filter for Palm Documents (PDB files).
+PDB documents are simple non-formatted texts in binary forms used
+mainly for e-books distribution.
+It's taken from Abiword's PDB import/export plugin http://www.abisource.com
+I've simplified the importer guts to fit special Scribus needs.
+\warning This plugin uses a very special low-level IO and memory operations.
+It uses big/little endian handling for bit related operations.
+Welcome in the "macro and gtk hell" ;)
+\note User should specify file encoding correctly.
+\author Copyright (C) 2001 AbiSource, Inc.
+\author Petr Vanek <petr@scribus.info>
+*/
+class PdbIm
+{
+public:
+	/*! \brief Parse and decode the PDB file
+	\param fname a file name of the document
+	\param enc user selected text encoding. See encoding attr.
+	\param w a reference to the gtWriter instance */
+	PdbIm(const QString& fname, const QString& enc, gtWriter *w);
+	~PdbIm(){};
+	/*! \brief Write data into Scribus text frame.
+	User should specify encoding of the imported text - it's recoded here. */
+	void write();
+private:
+	//! \brief Binary buffer for extraction tasks
+	buffer *m_buf;
+	//! \brief Store the extracted text here
+	QString data;
+	//! \brief Name of the codec/encoding to recode
+	QString encoding;
+	//! \brief Imp plugin handler
+	gtWriter *writer;
+	//! \brief A "bit order" flag. True on little endian systems.
+	bool m_littlendian;
+	//! \brief A "document uses that strange compress algorithm" flag.
+	bool bCompressed;
+	
+	/*! \brief Parse the PDB file.
+	\param fname a filename to open */
+	void loadFile(QString fname);
+	/*! \brief Learn which endian to use.
+	It fills the m_littlendian flag */
+	void selectSwap();
+	/*! \brief Recompute the binary value for given endian
+	\param r a binary Word
+	\retval Word a correct endian Word */
+	Word swap_Word(Word r);
+	/*! \brief Recompute the binary value for given endian
+	\param r a binary DWord
+	\retval DWord a correct endian Word */
+	DWord swap_DWord(DWord r);
+	/*! \brief PDB strange decompress algorithm implementation.
+	\param m_buf a reference to the current buffer */
+	void uncompress(buffer *m_buf);
+};
+
+#endif