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/*

 * wordtypes.h

 * Copyright (C) 1998-2004 A.J. van Os; Released under GPL

 *

 * Description:

 * Typedefs for the interpretation of MS Word files

 */

#if !defined(__wordtypes_h)

#define __wordtypes_h 1

#include <time.h>

#if defined(__riscos)

#include "DeskLib:Font.h"

#include "DeskLib:Wimp.h"

#endif /* __riscos */

typedef unsigned char	UCHAR;

typedef unsigned short	USHORT;

typedef unsigned int	UINT;

typedef unsigned long	ULONG;

#if defined(__riscos)

typedef struct diagram_tag {

	drawfile_info	tInfo;

	window_handle	tMainWindow;

	window_handle	tScaleWindow;

	menu_ptr	pSaveMenu;

	long		lXleft;			/* In DrawUnits */

	long		lYtop;			/* In DrawUnits */

	size_t		tMemorySize;

	int		iScaleFactorCurr;	/* In percentage */

	int		iScaleFactorTemp;	/* In percentage */

	char		szFilename[19+1];

} diagram_type;

#else

typedef struct diagram_tag {

	FILE		*pOutFile;

	long		lXleft;			/* In DrawUnits */

	long		lYtop;			/* In DrawUnits */

} diagram_type;

typedef UCHAR		drawfile_fontref;

#endif /* __riscos */

typedef struct output_tag {

	char	*szStorage;

	long	lStringWidth;		/* In millipoints */

	size_t	tStorageSize;

	size_t	tNextFree;

	USHORT	usFontStyle;

	USHORT	usFontSize;

	UCHAR	ucFontColor;

	drawfile_fontref	tFontRef;

	struct output_tag	*pPrev;

	struct output_tag	*pNext;

} output_type;

/* Types of conversion */

typedef enum conversion_tag {

	conversion_unknown = 0,

	conversion_text,

	conversion_draw,

	conversion_ps,

	conversion_xml,

	conversion_pdf,

	conversion_fmt_text

} conversion_type;

/* Types of encoding */

typedef enum encoding_tag {

	encoding_neutral = 100,

	encoding_latin_1 = 801,

	encoding_latin_2 = 802,

	encoding_cyrillic = 805,

	encoding_utf_8 = 1601

} encoding_type;

/* Font translation table entry */

typedef struct font_table_tag {

	USHORT	usFontStyle;

	UCHAR	ucWordFontNumber;

	UCHAR	ucFFN;

	UCHAR	ucEmphasis;

	UCHAR	ucInUse;

	char	szWordFontname[65];

	char	szOurFontname[33];

} font_table_type;

/* Options */

typedef enum image_level_tag {

	level_gs_special = 0,

	level_no_images,

	level_ps_2,

	level_ps_3,

	level_default = level_ps_2

} image_level_enum;

typedef struct options_tag {

	int		iParagraphBreak;

	conversion_type	eConversionType;

	BOOL		bHideHiddenText;

	BOOL		bRemoveRemovedText;

	BOOL		bUseLandscape;

	encoding_type	eEncoding;

	int		iPageHeight;		/* In points */

	int		iPageWidth;		/* In points */

	image_level_enum	eImageLevel;

#if defined(__riscos)

	BOOL		bAutofiletypeAllowed;

	int		iScaleFactor;		/* As a percentage */

#endif /* __riscos */

} options_type;

/* Property Set Storage */

typedef struct pps_tag {

	ULONG	ulSB;

	ULONG	ulSize;

} pps_type;

typedef struct pps_info_tag {

	pps_type	tWordDocument;	/* Text stream */

	pps_type	tData;		/* Data stream */

	pps_type	tTable;		/* Table stream */

	pps_type	tSummaryInfo;	/* Summary Information */

	pps_type	tDocSummaryInfo;/* Document Summary Information */

	pps_type	t0Table;	/* Table 0 stream */

	pps_type	t1Table;	/* Table 1 stream */

} pps_info_type;

/* Record of data block information */

typedef struct data_block_tag {

	ULONG	ulFileOffset;

	ULONG	ulDataPos;

	ULONG	ulLength;

} data_block_type;

/* Record of text block information */

typedef struct text_block_tag {

	ULONG	ulFileOffset;

	ULONG	ulCharPos;

	ULONG	ulLength;

	BOOL	bUsesUnicode;	/* This block uses 16 bits per character */

	USHORT	usPropMod;

} text_block_type;

/* Record of the document block information */

typedef struct document_block_tag {

	time_t	tCreateDate;		/* Unix timestamp */

	time_t	tRevisedDate;		/* Unix timestamp */

	USHORT	usDefaultTabWidth;	/* In twips */

	UCHAR	ucHdrFtrSpecification;

} document_block_type;

/* Record of table-row block information */

typedef struct row_block_tag {

	ULONG	ulFileOffsetStart;

	ULONG	ulFileOffsetEnd;

	ULONG	ulCharPosStart;

	ULONG	ulCharPosEnd;

	short	asColumnWidth[TABLE_COLUMN_MAX+1];	/* In twips */

	UCHAR	ucNumberOfColumns;

	UCHAR	ucBorderInfo;

} row_block_type;

/* Various level types */

typedef enum level_type_tag {

	level_type_none = 0,

	level_type_outline,

	level_type_numbering,

	level_type_sequence,

	level_type_pause

} level_type_enum;

typedef enum list_id_tag {

	no_list = 0,

	text_list,

	footnote_list,

	hdrftr_list,

	macro_list,

	annotation_list,

	endnote_list,

	textbox_list,

	hdrtextbox_list,

	end_of_lists

} list_id_enum;

/* Linked list of style description information */

typedef struct style_block_tag {

	ULONG	ulFileOffset;   /* The style start with this character */

	list_id_enum	eListID;/* The fileoffset is in this list */

	BOOL	bNumPause;

	BOOL	bNoRestart;	/* Don't restart by more significant levels */

	USHORT	usIstd;		/* Current style */

	USHORT	usIstdNext;	/* Next style unless overruled */

	USHORT	usStartAt;	/* Number at the start of a list */

	USHORT	usBeforeIndent;	/* Vertical indent before paragraph in twips */

	USHORT	usAfterIndent;	/* Vertical indent after paragraph in twips */

	USHORT	usListIndex;	/* Before Word 8 this field was not filled */

	USHORT	usListChar;	/* Character for an itemized list (Unicode) */

	short	sLeftIndent;	/* Left indentation in twips */

	short	sLeftIndent1;	/* First line left indentation in twips */

	short	sRightIndent;	/* Right indentation in twips */

	UCHAR	ucAlignment;

	UCHAR	ucNFC;		/* Number format code */

	UCHAR	ucNumLevel;

	UCHAR	ucListLevel;	/* Before Word 8 this field was not filled */

	char	szListChar[4];	/* Character for an itemized list */

} style_block_type;

/* Font description information */

typedef struct font_block_tag {

	ULONG	ulFileOffset;

	USHORT	usFontStyle;

	USHORT	usFontSize;

	UCHAR	ucFontNumber;

	UCHAR	ucFontColor;

} font_block_type;

/* Picture description information */

typedef struct picture_block_tag {

	ULONG	ulFileOffset;

	ULONG	ulFileOffsetPicture;

	ULONG	ulPictureOffset;

} picture_block_type;

/* Section description information */

typedef struct section_block_tag {

	BOOL	bNewPage;

	USHORT	usNeedPrevLvl;		/* Print previous level numbers */

	USHORT	usHangingIndent;

	UCHAR	aucNFC[9];		/* Number format code */

	UCHAR	ucHdrFtrSpecification;	/* Which headers/footers Word < 8 */

} section_block_type;

/* Header/footer description information */

typedef struct hdrftr_block_tag {

	output_type	*pText;

	long		lHeight;	/* In DrawUnits */

} hdrftr_block_type;

/* Footnote description information */

typedef struct footnote_block_tag {

	char		*szText;

} footnote_block_type;

/* List description information */

typedef struct list_block_tag {

	ULONG	ulStartAt;	/* Number at the start of a list */

	BOOL	bNoRestart;	/* Don't restart by more significant levels */

	USHORT	usListChar;	/* Character for an itemized list (Unicode) */

	short	sLeftIndent;	/* Left indentation in twips */

	UCHAR	ucNFC;		/* Number format code */

} list_block_type;

/* Types of images */

typedef enum imagetype_tag {

	imagetype_is_unknown = 0,

	imagetype_is_external,

	imagetype_is_emf,

	imagetype_is_wmf,

	imagetype_is_pict,

	imagetype_is_jpeg,

	imagetype_is_png,

	imagetype_is_dib

} imagetype_enum;

/* Types of compression */

typedef enum compression_tag {

	compression_unknown = 0,

	compression_none,

	compression_rle4,

	compression_rle8,

	compression_jpeg,

	compression_zlib

} compression_enum;

/* Image information */

typedef struct imagedata_tag {

	/* The type of the image */

	imagetype_enum	eImageType;

	/* Information from the Word document */

	size_t	tPosition;

	size_t	tLength;

	int	iHorSizeScaled;		/* Size in points */

	int	iVerSizeScaled;		/* Size in points */

	/* Information from the image */

	int	iWidth;			/* Size in pixels */

	int	iHeight;		/* Size in pixels */

	int	iComponents;		/* Number of color components */

	UINT	uiBitsPerComponent;	/* Bits per color component */

	BOOL	bAdobe;	/* Image includes Adobe comment marker */

	compression_enum	eCompression;	/* Type of compression */

	BOOL	bColorImage;	/* Is color image */

	int	iColorsUsed;	/* 0 = uses the maximum number of colors */

	UCHAR 	aucPalette[256][3];	/* RGB palette */

} imagedata_type;

typedef enum row_info_tag {

	found_nothing,

	found_a_cell,

	found_not_a_cell,

	found_end_of_row,

	found_not_end_of_row

} row_info_enum;

typedef enum notetype_tag {

	notetype_is_footnote,

	notetype_is_endnote,

	notetype_is_unknown

} notetype_enum;

typedef enum image_info_tag {

	image_no_information,

	image_minimal_information,

	image_full_information

} image_info_enum;

#endif /* __wordtypes_h */