/*
rtfTabLeft is used to indicate the default tab type (left tab).
RTF assumes that if some other type is not specified, a tab is
a left tab and never indicates that explicitly. It's given a
number here so the writer can refer to it by a constant known
to be different from the other tab types. (All "real" token
numbers are non-negative.)
rtfLeaderMotion is used to indicate default tab char (motion only),
which likewise is undefined in RTF.
rtfNoDestination is used to indicate that a state has had no
destination specified yet.
rtfNoBorderType indicates that a paragraph has no borders.
*/
typedef struct TblState TblState; /* this is separate */
/* document properties */
struct DocState
{
int landscape; /* non-zero if landscape */
double pageWidth; /* paper width */
double pageHeight; /* paper height */
double leftMargin; /* left margin */
double rightMargin; /* right margin */
double topMargin; /* top margin */
double bottomMargin; /* bottom margin */
double tabWidth; /* default tab width */
};
/* section properties */
struct SectState
{
int breakType; /* section break type */
int pageStart; /* section starting page number */
int pageRestart; /* restart page numbering each sect. */
double headerPos; /* from top of page */
double footerPos; /* from bottom of page */
int titleSpecial; /* first page special */
};
/* paragraph properties */
struct ParState
{
double firstIndent; /* first indent */
double leftIndent; /* left indent */
double rightIndent; /* right indent */
double spaceBefore; /* space before lines */
double spaceAfter; /* space after lines */
double spaceBetween; /* space between lines */
int tabFlag; /* any tabs set yet? (0 = no) */
int nTabs; /* number of tabs (0 = defaults) */
double tab[maxTab]; /* tab positions */
int tabType[maxTab]; /* tab types */
int tabChar; /* tab (leader) character */
int justification; /* justification */
int borderType; /* type of border */
int borderFlags; /* where to draw borders */
};
/* character properties */
struct CharState
{
int fontSize; /* font (point) size */
u_long charStyle; /* character style */
double superScript; /* superscript */
double subScript; /* subscript */
};
struct State
{
int destination; /* state destination */
DocState docState;
SectState sectState;
ParState parState;
CharState charState;
};
/* table properties */
struct TblState
{
int tableHeader; /* non-zero if table header written */
int nCells; /* number of cells */
int curCell; /* current cell (0-based) */
double cellPos[maxCell]; /* cell positions (right edge) */
double tableLeft; /* table left edge position */
double cellGap; /* horiz. gap between cells */
int border[maxCell][4]; /* cell borders */
};
extern int tvers; /* troff version */
extern int mvers; /* macro package version */
extern TblState *its;
extern int inTable;
extern FILE *f;
extern State *is; /* current internal state */
extern DocState *ids; /* internal document state */
extern SectState *iss; /* internal section state */
extern ParState *ips; /* internal paragraph state */
extern CharState *ics; /* internal character state */
extern State *ws; /* written state */
extern DocState *wds; /* written document state */
extern SectState *wss; /* written section state */
extern ParState *wps; /* written paragraph state */
extern CharState *wcs; /* written character state */
extern int docStateChanged; /* document properties have changed */
extern int sectStateChanged; /* section properties have changed */
extern int parStateChanged; /* paragraph properties have changed */
extern int charStateChanged; /* character properties have changed */
