Steven Solie: Created page with "= WORD =

 IFF FORM / CHUNK DESCRIPTION ============================  Form/Chunk IDs:    FORM   WORD    Chunks FONT,COLR,DOC,HEAD,FOOT,PCTS,PARA,TABS,PAGE,TEXT,FSCC,PINF ..."

2012-05-10T19:27:37Z

Created page with "= WORD = <pre> IFF FORM / CHUNK DESCRIPTION ============================ Form/Chunk IDs: FORM WORD Chunks FONT,COLR,DOC,HEAD,FOOT,PCTS,PARA,TABS,PAGE,TEXT,FSCC,PINF ..."

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= WORD =

<pre>
IFF FORM / CHUNK DESCRIPTION
============================

Form/Chunk IDs:
FORM WORD
Chunks FONT,COLR,DOC,HEAD,FOOT,PCTS,PARA,TABS,PAGE,TEXT,FSCC,PINF

Date Submitted: 03/87
Submitted by: James Bayless - New Horizons Software, Inc.

FORM
====

FORM ID: WORD

FORM Purpose: Document storage (supports color, fonts, pictures)

FORM Description:

This include file describes FORM WORD and its Chunks

/*
* IFF Form WORD structures and defines
* Copyright (c) 1987 New Horizons Software, Inc.
*
* Permission is hereby granted to use this file in any and all
* applications. Modifying the structures or defines included
* in this file is not permitted without written consent of
* New Horizons Software, Inc.
*/

#include ":IFF/ILBM.h" /* Makes use of ILBM defines */

#define ID_WORD MakeID('W','O','R','D') /* Form type */

#define ID_FONT MakeID('F','O','N','T') /* Chunks */
#define ID_COLR MakeID('C','O','L','R')
#define ID_DOC MakeID('D','O','C',' ')
#define ID_HEAD MakeID('H','E','A','D')
#define ID_FOOT MakeID('F','O','O','T')
#define ID_PCTS MakeID('P','C','T','S')
#define ID_PARA MakeID('P','A','R','A')
#define ID_TABS MakeID('T','A','B','S')
#define ID_PAGE MakeID('P','A','G','E')
#define ID_TEXT MakeID('T','E','X','T')
#define ID_FSCC MakeID('F','S','C','C')
#define ID_PINF MakeID('P','I','N','F')

/*
* Special text characters for page number, date, and time
* Note: ProWrite currently supports only PAGENUM_CHAR, and only in
* headers and footers
*/

#define PAGENUM_CHAR 0x80
#define DATE_CHAR 0x81
#define TIME_CHAR 0x82

/*
* Chunk structures follow
*/

/*
* FONT - Font name/number table
* There are one of these for each font/size combination
* These chunks should appear at the top of the file (before document data)
*/

typedef struct {
UBYTE Num; /* 0 .. 255 */
UWORD Size;
/* UBYTE Name[]; */ /* NULL terminated, without ".font" */
} FontID;

/*
* COLR - Color translation table
* Translates from color numbers used in file to ISO color numbers
* Should be at top of file (before document data)
* Note: Currently ProWrite only checks these values to be its current map,
* it does no translation as it does for FONT chunks
*/

typedef struct {
UBYTE ISOColors[8];
} ISOColors;

/*
* DOC - Begin document section
* All text and paragraph formatting following this chunk and up to a
* HEAD, FOOT, or PICT chunk belong to the document section
*/

#define PAGESTYLE_1 0 /* 1, 2, 3 */
#define PAGESTYLE_I 1 /* I, II, III */
#define PAGESTYLE_i 2 /* i, ii, iii */
#define PAGESTYLE_A 3 /* A, B, C */
#define PAGESTYLE_a 4 /* a, b, c */

typedef struct {
UWORD StartPage; /* Starting page number */
UBYTE PageNumStyle; /* From defines above */
UBYTE pad1;
LONG pad2;
} DocHdr;

/*
* HEAD/FOOT - Begin header/footer section
* All text and paragraph formatting following this chunk and up to a
* DOC, HEAD, FOOT, or PICT chunk belong to this header/footer
* Note: This format supports multiple headers and footers, but currently
* ProWrite only allows a single header and footer per document
*/

#define PAGES_NONE 0
#define PAGES_LEFT 1
#define PAGES_RIGHT 2
#define PAGES_BOTH 3

typedef struct {
UBYTE PageType; /* From defines above */
UBYTE FirstPage; /* 0 = Not on first page */
LONG pad;
} HeadHdr;

/*
* PCTS - Begin picture section
* Note: ProWrite currently requires NPlanes to be three (3)
*/

typedef struct {
UBYTE NPlanes; /* Number of planes used in picture bitmaps */
UBYTE pad;
} PictHdr;

/*
* PARA - New paragraph format
* This chunk should be inserted first when a new section is started (DOC,
* HEAD, or FOOT), and again whenever the paragraph format changes
*/

#define SPACE_SINGLE 0
#define SPACE_DOUBLE 0x10

#define JUSTIFY_LEFT 0
#define JUSTIFY_CENTER 1
#define JUSTIFY_RIGHT 2
#define JUSTIFY_FULL 3

#define MISCSTYLE_NONE 0
#define MISCSTYLE_SUPER 1 /* Superscript */
#define MISCSTYLE_SUB 2 /* Subscript */

typedef struct {
UWORD LeftIndent; /* In decipoints (720 dpi) */
UWORD LeftMargin;
UWORD RightMargin;
UBYTE Spacing; /* From defines above */
UBYTE Justify; /* From defines above */
UBYTE FontNum; /* FontNum, Style, etc. for first char in para*/
UBYTE Style; /* Standard Amiga style bits */
UBYTE MiscStyle; /* From defines above */
UBYTE Color; /* Internal number, use COLR to translate */
LONG pad;
} ParaFormat;

/*
* TABS - New tab stop types/locations
* Use an array of values in each chunk
* Like the PARA chunk, this should be inserted whenever the tab settings
* for a paragraph change
* Note: ProWrite currently does not support TAB_CENTER
*/

#define TAB_LEFT 0
#define TAB_CENTER 1
#define TAB_RIGHT 2
#define TAB_DECIMAL 3

typedef struct {
UWORD Position; /* In decipoints */
UBYTE Type;
UBYTE pad;
} TabStop;

/*
* PAGE - Page break
* Just a marker -- this chunk has no data
*/

/*
* TEXT - Paragraph text (one block per paragraph)
* Block is actual text, no need for separate structure
* If the paragraph is empty, this is an empty chunk -- there MUST be
* a TEXT block for every paragraph
* Note: The only ctrl characters ProWrite can currently handle in TEXT
* chunks are Tab and PAGENUM_CHAR, ie no Return's, etc.
*/

/*
* FSCC - Font/Style/Color changes in previous TEXT block
* Use an array of values in each chunk
* Only include this chunk if the previous TEXT block did not have
* the same Font/Style/Color for all its characters
*/

typedef struct {
UWORD Location; /* Character location in TEXT chunk of change */
UBYTE FontNum;
UBYTE Style;
UBYTE MiscStyle;
UBYTE Color;
UWORD pad;
} FSCChange;

/*
* PINF - Picture info
* This chunk must only be in a PCTS section
* Must be followed by ILBM BODY chunk
* Pictures are treated independently of the document text (like a
* page-layout system), this chunk includes information about what
* page and location on the page the picture is at
* Note: ProWrite currently only supports mskTransparentColor and
* mskHasMask masking
*/

typedef struct {
UWORD Width, Height; /* In pixels */
UWORD Page; /* Which page picture is on (0..max) */
UWORD XPos, YPos; /* Location on page in decipoints */
Masking Masking; /* Like ILBM format */
Compression Compression; /* Like ILBM format */
UBYTE TransparentColor; /* Like ILBM format */
UBYTE pad;
} PictInfo;

/* end */
</pre>

WORD IFF Document Storage - Revision history

Steven Solie: Created page with "= WORD =
IFF FORM / CHUNK DESCRIPTION ============================ Form/Chunk IDs: FORM WORD Chunks FONT,COLR,DOC,HEAD,FOOT,PCTS,PARA,TABS,PAGE,TEXT,FSCC,PINF ..."