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wordconst.h
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/*
* wordconst.h
* Copyright (C) 1998-2004 A.J. van Os; Released under GNU GPL
*
* Description:
* Constants and macros for the interpretation of MS Word files
*/
#if !defined(__wordconst_h)
#define __wordconst_h 1
/*
* A bit odd definition of the type Boolean, but RISC OS insists
* on this and Linux/Unix doesn't mind.
*/
#if !defined(BOOL)
#define BOOL int
#define TRUE 1
#define FALSE 0
#endif /* !BOOL */
/* Block sizes */
#define HEADER_SIZE 768
#define BIG_BLOCK_SIZE 512
#define PROPERTY_SET_STORAGE_SIZE 128
#define SMALL_BLOCK_SIZE 64
/* Switch size of Depot use */
#define MIN_SIZE_FOR_BBD_USE 0x1000
/* Table sizes */
#define TABLE_COLUMN_MAX 31
/* Maximum number of tabs positions in a paragraph */
#define NUMBER_OF_TABS_MAX 64
/* Font sizes (in half-points) */
#define MIN_FONT_SIZE 8
#define DEFAULT_FONT_SIZE 20
#define MAX_FONT_SIZE 240
#define MIN_TABLEFONT_SIZE 16
#define MAX_TABLEFONT_SIZE 20
/* Font styles */
#define FONT_REGULAR 0x0000
#define FONT_BOLD 0x0001
#define FONT_ITALIC 0x0002
#define FONT_UNDERLINE 0x0004
#define FONT_CAPITALS 0x0008
#define FONT_SMALL_CAPITALS 0x0010
#define FONT_STRIKE 0x0020
#define FONT_HIDDEN 0x0040
#define FONT_MARKDEL 0x0080
#define FONT_SUPERSCRIPT 0x0100
#define FONT_SUBSCRIPT 0x0200
/* Font colors */
#define FONT_COLOR_DEFAULT 0
#define FONT_COLOR_BLACK 1
#define FONT_COLOR_BLUE 2
#define FONT_COLOR_CYAN 3
#define FONT_COLOR_GREEN 4
#define FONT_COLOR_MAGENTA 5
#define FONT_COLOR_RED 6
#define FONT_COLOR_YELLOW 7
#define FONT_COLOR_WHITE 8
/* Special block numbers */
#define END_OF_CHAIN 0xfffffffeUL
#define UNUSED_BLOCK 0xffffffffUL
/* Blocksize (512 bytes) and maximum filesize (4 GB) gives 0..7fffff */
#define MAX_BLOCKNUMBER 0x007fffffUL
/* Invalid character position */
#define CP_INVALID 0xffffffffUL
/* Invalid file offset */
#define FC_INVALID 0xffffffffUL
/* Special istd values */
#define ISTD_INVALID USHRT_MAX
#define ISTD_NORMAL 0
/* Properties modifier without value */
#define IGNORE_PROPMOD 0
/* Types of lists */
#define LIST_ARABIC_NUM 0x00
#define LIST_UPPER_ROMAN 0x01
#define LIST_LOWER_ROMAN 0x02
#define LIST_UPPER_ALPHA 0x03
#define LIST_LOWER_ALPHA 0x04
#define LIST_ORDINAL_NUM 0x05
#define LIST_NUMBER_TXT 0x06
#define LIST_ORDINAL_TXT 0x07
#define LIST_OUTLINE_NUM 0x16
#define LIST_SPECIAL 0x17
#define LIST_SPECIAL2 0x19
#define LIST_BULLETS 0xff
/* Types of paragraph alignment */
#define ALIGNMENT_LEFT 0x00
#define ALIGNMENT_CENTER 0x01
#define ALIGNMENT_RIGHT 0x02
#define ALIGNMENT_JUSTIFY 0x03
/* Minimum vertical space before and after a heading line */
#define HEADING_GAP 120 /* twips */
/* Style identifier */
#define STI_USER 0xffe
#define STI_NIL 0xfff
/* Table border style codes */
#define TABLE_BORDER_TOP 0x01
#define TABLE_BORDER_LEFT 0x02
#define TABLE_BORDER_BOTTOM 0x04
#define TABLE_BORDER_RIGHT 0x08
/* Macros */
/* Get macros */
#define ucGetByte(i,a) ((unsigned char)(a[i]))
#define usGetWord(i,a) ((unsigned short)\
((unsigned int)(a[(i)+1])<<8|\
(unsigned int)(a[i])))
#define ulGetLong(i,a) ((unsigned long)(a[i])|\
(unsigned long)(a[(i)+1])<<8|\
(unsigned long)(a[(i)+2])<<16|\
(unsigned long)(a[(i)+3])<<24)
#define usGetWordBE(i,a) ((unsigned short)\
((unsigned int)(a[i])<<8|\
(unsigned int)(a[(i)+1])))
#define ulGetLongBE(i,a) ((unsigned long)(a[(i)+3])|\
(unsigned long)(a[(i)+2])<<8|\
(unsigned long)(a[(i)+1])<<16|\
(unsigned long)(a[i])<<24)
/* Font style macros */
#define bIsBold(x) (((x) & FONT_BOLD) == FONT_BOLD)
#define bIsItalic(x) (((x) & FONT_ITALIC) == FONT_ITALIC)
#define bIsUnderline(x) (((x) & FONT_UNDERLINE) == FONT_UNDERLINE)
#define bIsCapitals(x) (((x) & FONT_CAPITALS) == FONT_CAPITALS)
#define bIsSmallCapitals(x) (((x) & FONT_SMALL_CAPITALS) == FONT_SMALL_CAPITALS)
#define bIsStrike(x) (((x) & FONT_STRIKE) == FONT_STRIKE)
#define bIsHidden(x) (((x) & FONT_HIDDEN) == FONT_HIDDEN)
#define bIsMarkDel(x) (((x) & FONT_MARKDEL) == FONT_MARKDEL)
#define bIsSuperscript(x) (((x) & FONT_SUPERSCRIPT) == FONT_SUPERSCRIPT)
#define bIsSubscript(x) (((x) & FONT_SUBSCRIPT) == FONT_SUBSCRIPT)
/* Table border style code macros */
#define bIsTableBorderTop(x) (((x) & TABLE_BORDER_TOP) == TABLE_BORDER_TOP)
#define bIsTableBorderLeft(x) (((x) & TABLE_BORDER_LEFT) == TABLE_BORDER_LEFT)
#define bIsTableBorderBottom(x) (((x) & TABLE_BORDER_BOTTOM) == TABLE_BORDER_BOTTOM)
#define bIsTableBorderRight(x) (((x) & TABLE_BORDER_RIGHT) == TABLE_BORDER_RIGHT)
/* Computation macros */
#if defined(__riscos)
/* From Words half-points to draw units (plus a percentage) */
#define lWord2DrawUnits00(x) ((long)(x) * 320)
#define lWord2DrawUnits20(x) ((long)(x) * 384)
#define lToBaseLine(x) ((long)(x) * 45)
#endif /* __riscos */
/* From twips (1/20 of a point) to millipoints */
#define lTwips2MilliPoints(x) ((long)(x) * 50)
/* From twips (1/20 of a point) to points */
#define dTwips2Points(x) ((double)(x) / 20.0)
/* From default characters (16 OS units wide) to millipoints */
#define lChar2MilliPoints(x) ((long)(x) * 6400)
#define iMilliPoints2Char(x) (int)(((long)(x) + 3200) / 6400)
#define iDrawUnits2Char(x) (int)(((long)(x) + 2048) / 4096)
/* From draw units (1/180*256 inch) to millipoints (1/72*1000 inch) */
#define lDrawUnits2MilliPoints(x) (((long)(x) * 25 + 8) / 16)
#define lMilliPoints2DrawUnits(x) (((long)(x) * 16 + 12) / 25)
#define lPoints2DrawUnits(x) ((long)(x) * 640)
#define dDrawUnits2Points(x) ((double)(x) / 640.0)
/* Special characters */
#define IGNORE_CHARACTER 0x00 /* ^@ */
#define PICTURE 0x01 /* ^A */
#define FOOTNOTE_OR_ENDNOTE 0x02 /* ^B */
#define FOOTNOTE_SEPARATOR 0x03 /* ^C */
#define FOOTNOTE_CONTINUATION 0x04 /* ^D */
#define ANNOTATION 0x05 /* ^E */
#define TABLE_SEPARATOR 0x07 /* ^G */
#define FRAME 0x08 /* ^H */
#define TAB 0x09 /* ^I */
/* End of line characters */
#define LINE_FEED 0x0a /* ^J */
#define HARD_RETURN 0x0b /* ^K */
#define PAGE_BREAK 0x0c /* ^L */
#define PAR_END 0x0d /* ^M */
#define COLUMN_FEED 0x0e /* ^N */
/* Embedded stuff */
#define START_EMBEDDED 0x13 /* ^S */
#define END_IGNORE 0x14 /* ^T */
#define END_EMBEDDED 0x15 /* ^U */
/* Special characters */
#if defined(DEBUG)
#define FILLER_CHAR '~'
#else
#define FILLER_CHAR ' '
#endif /* DEBUG */
#define TABLE_SEPARATOR_CHAR '|'
/* Pseudo characters. These must be outside the Unicode range */
#define FOOTNOTE_CHAR ((unsigned long)0xffff + 1)
#define ENDNOTE_CHAR ((unsigned long)0xffff + 2)
#define UNKNOWN_NOTE_CHAR ((unsigned long)0xffff + 3)
/* Charactercodes as used by Word */
#define WORD_UNBREAKABLE_JOIN 0x1e
#define WORD_SOFT_HYPHEN 0x1f
/* Unicode characters */
#define UNICODE_DOUBLE_LEFT_ANGLE_QMARK 0x00ab
#define UNICODE_MIDDLE_DOT 0x00b7
#define UNICODE_DOUBLE_RIGHT_ANGLE_QMARK 0x00bb
#define UNICODE_CAPITAL_D_WITH_STROKE 0x0110
#define UNICODE_SMALL_D_WITH_STROKE 0x0111
#define UNICODE_CAPITAL_LIGATURE_OE 0x0152
#define UNICODE_SMALL_LIGATURE_OE 0x0153
#define UNICODE_SMALL_F_HOOK 0x0192
#define UNICODE_GREEK_CAPITAL_CHI 0x03a7
#define UNICODE_GREEK_SMALL_UPSILON 0x03c5
#define UNICODE_MODIFIER_CIRCUMFLEX 0x02c6
#define UNICODE_SMALL_TILDE 0x02dc
#define UNICODE_SMALL_LETTER_OMEGA 0x03c9
#define UNICODE_EN_QUAD 0x2000
#define UNICODE_EM_QUAD 0x2001
#define UNICODE_EN_SPACE 0x2002
#define UNICODE_EM_SPACE 0x2003
#define UNICODE_THREE_PER_EM_SPACE 0x2004
#define UNICODE_FOUR_PER_EM_SPACE 0x2005
#define UNICODE_SIX_PER_EM_SPACE 0x2006
#define UNICODE_FIGURE_SPACE 0x2007
#define UNICODE_PUNCTUATION_SPACE 0x2008
#define UNICODE_THIN_SPACE 0x2009
#define UNICODE_HAIR_SPACE 0x200a
#define UNICODE_ZERO_WIDTH_SPACE 0x200b
#define UNICODE_ZERO_WIDTH_NON_JOINER 0x200c
#define UNICODE_ZERO_WIDTH_JOINER 0x200d
#define UNICODE_LEFT_TO_RIGHT_MARK 0x200e
#define UNICODE_RIGHT_TO_LEFT_MARK 0x200f
#define UNICODE_HYPHEN 0x2010
#define UNICODE_NON_BREAKING_HYPHEN 0x2011
#define UNICODE_FIGURE_DASH 0x2012
#define UNICODE_EN_DASH 0x2013
#define UNICODE_EM_DASH 0x2014
#define UNICODE_HORIZONTAL_BAR 0x2015
#define UNICODE_DOUBLE_VERTICAL_LINE 0x2016
#define UNICODE_DOUBLE_LOW_LINE 0x2017
#define UNICODE_LEFT_SINGLE_QMARK 0x2018
#define UNICODE_RIGHT_SINGLE_QMARK 0x2019
#define UNICODE_SINGLE_LOW_9_QMARK 0x201a
#define UNICODE_SINGLE_HIGH_REV_9_QMARK 0x201b
#define UNICODE_LEFT_DOUBLE_QMARK 0x201c
#define UNICODE_RIGHT_DOUBLE_QMARK 0x201d
#define UNICODE_DOUBLE_LOW_9_QMARK 0x201e
#define UNICODE_DOUBLE_HIGH_REV_9_QMARK 0x201f
#define UNICODE_DAGGER 0x2020
#define UNICODE_DOUBLE_DAGGER 0x2021
#define UNICODE_BULLET 0x2022
#define UNICODE_TRIANGULAR_BULLET 0x2023
#define UNICODE_ONE_DOT_LEADER 0x2024
#define UNICODE_TWO_DOT_LEADER 0x2025
#define UNICODE_ELLIPSIS 0x2026
#define UNICODE_HYPHENATION_POINT 0x2027
#define UNICODE_LEFT_TO_RIGHT_EMBEDDING 0x202a
#define UNICODE_RIGHT_TO_LEFT_EMBEDDING 0x202b
#define UNICODE_POP_DIRECTIONAL_FORMATTING 0x202c
#define UNICODE_LEFT_TO_RIGHT_OVERRIDE 0x202d
#define UNICODE_RIGHT_TO_LEFT_OVERRIDE 0x202e
#define UNICODE_NARROW_NO_BREAK_SPACE 0x202f
#define UNICODE_PER_MILLE_SIGN 0x2030
#define UNICODE_PRIME 0x2032
#define UNICODE_DOUBLE_PRIME 0x2033
#define UNICODE_SINGLE_LEFT_ANGLE_QMARK 0x2039
#define UNICODE_SINGLE_RIGHT_ANGLE_QMARK 0x203a
#define UNICODE_UNDERTIE 0x203f
#define UNICODE_FRACTION_SLASH 0x2044
#define UNICODE_EURO_SIGN 0x20ac
#define UNICODE_CIRCLE 0x20dd
#define UNICODE_SQUARE 0x20de
#define UNICODE_DIAMOND 0x20df
#define UNICODE_NUMERO_SIGN 0x2116
#define UNICODE_TRADEMARK_SIGN 0x2122
#define UNICODE_KELVIN_SIGN 0x212a
#define UNICODE_LEFTWARDS_ARROW 0x2190
#define UNICODE_UPWARDS_ARROW 0x2191
#define UNICODE_RIGHTWARDS_ARROW 0x2192
#define UNICODE_DOWNWARDS_ARROW 0x2193
#define UNICODE_N_ARY_SUMMATION 0x2211
#define UNICODE_MINUS_SIGN 0x2212
#define UNICODE_DIVISION_SLASH 0x2215
#define UNICODE_ASTERISK_OPERATOR 0x2217
#define UNICODE_BULLET_OPERATOR 0x2219
#define UNICODE_RATIO 0x2236
#define UNICODE_TILDE_OPERATOR 0x223c
#define UNICODE_BD_LIGHT_HORIZONTAL 0x2500
#define UNICODE_BD_LIGHT_VERTICAL 0x2502
#define UNICODE_BD_LIGHT_DOWN_RIGHT 0x250c
#define UNICODE_BD_LIGHT_DOWN_AND_LEFT 0x2510
#define UNICODE_BD_LIGHT_UP_AND_RIGHT 0x2514
#define UNICODE_BD_LIGHT_UP_AND_LEFT 0x2518
#define UNICODE_BD_LIGHT_VERTICAL_AND_RIGHT 0x251c
#define UNICODE_BD_LIGHT_VERTICAL_AND_LEFT 0x2524
#define UNICODE_BD_LIGHT_DOWN_AND_HORIZONTAL 0x252c
#define UNICODE_BD_LIGHT_UP_AND_HORIZONTAL 0x2534
#define UNICODE_BD_LIGHT_VERTICAL_AND_HORIZONTAL 0x253c
#define UNICODE_BD_DOUBLE_HORIZONTAL 0x2550
#define UNICODE_BD_DOUBLE_VERTICAL 0x2551
#define UNICODE_BD_DOUBLE_DOWN_AND_RIGHT 0x2554
#define UNICODE_BD_DOUBLE_DOWN_AND_LEFT 0x2557
#define UNICODE_BD_DOUBLE_UP_AND_RIGHT 0x255a
#define UNICODE_BD_DOUBLE_UP_AND_LEFT 0x255d
#define UNICODE_BD_DOUBLE_VERTICAL_AND_RIGHT 0x2560
#define UNICODE_BD_DOUBLE_VERTICAL_AND_LEFT 0x2563
#define UNICODE_BD_DOUBLE_DOWN_AND_HORIZONTAL 0x2566
#define UNICODE_BD_DOUBLE_UP_AND_HORIZONTAL 0x2569
#define UNICODE_BD_DOUBLE_VERTICAL_AND_HORIZONTAL 0x256c
#define UNICODE_LIGHT_SHADE 0x2591
#define UNICODE_MEDIUM_SHADE 0x2592
#define UNICODE_DARK_SHADE 0x2593
#define UNICODE_BLACK_SQUARE 0x25a0
#define UNICODE_BLACK_CLUB_SUIT 0x2663
#define UNICODE_SMALL_LIGATURE_FI 0xfb01
#define UNICODE_SMALL_LIGATURE_FL 0xfb02
#define UNICODE_ZERO_WIDTH_NO_BREAK_SPACE 0xfeff
#if defined(__riscos)
#define OUR_ELLIPSIS 0x8c
#define OUR_EM_DASH 0x98
#define OUR_UNBREAKABLE_JOIN 0x99
#else
#define OUR_ELLIPSIS '.'
#define OUR_EM_DASH '-'
#define OUR_UNBREAKABLE_JOIN '-'
#endif /* __riscos */
#define OUR_DIAMOND '-'
#endif /* __wordconst_h */