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/* Copyright (c) 1992 AT&T - All rights reserved. */
#define SAMTERM
#define RUNESIZE sizeof(Rune)
#define MAXFILES 256
#define NL 5
enum{
Up,
Down
};
typedef struct Text Text;
typedef struct Section Section;
typedef struct Rasp Rasp;
struct Section
{
long nrunes;
Rune *text; /* if null, we haven't got it */
Section *next;
};
struct Rasp
{
long nrunes;
Section *sect;
};
#define Untagged ((ushort)65535)
struct Text
{
Rasp rasp;
short nwin;
short front; /* input window */
ushort tag;
char lock;
Flayer l[NL]; /* screen storage */
};
enum Resource
{
Eextern = 0x08,
Ehost = 0x04,
RHost = Ehost,
RExtern = Eextern,
RKeyboard = Ekeyboard,
RMouse = Emouse
};
extern Text *text[];
extern uchar *name[];
extern ushort tag[];
extern int nname;
extern Cursor bullseye;
extern Cursor deadmouse;
extern Cursor lockarrow;
extern Cursor *cursor;
extern Flayer *which;
extern Flayer *work;
extern Text cmd;
extern Rune *scratch;
extern long nscralloc;
extern char lock;
extern char hasunlocked;
extern long snarflen;
extern Mouse mouse;
extern long modified;
Rune *gettext(Flayer*, long, ulong*);
void *alloc(ulong n);
void iconinit(void);
void getscreen(int, char**);
void initio(void);
void setlock(void);
void outcmd(void);
void rinit(Rasp*);
void startnewfile(int, Text*);
void cursorset(Point);
void getmouse(void);
void mouseunblock(void);
void kbdblock(void);
void extstart(void);
int button(int but);
int load(char*, int);
int waitforio(void);
int rcvchar(void);
int getch(void);
int kbdchar(void);
int qpeekc(void);
void mouseexit(void);
void cut(Text*, int, int, int);
void paste(Text*, int);
void snarf(Text*, int);
int center(Flayer*, long);
int xmenuhit(int, Menu*);
void buttons(int);
int getr(Rectangle*);
void current(Flayer*);
void duplicate(Flayer*, Rectangle, Font*, int);
void startfile(Text*);
void panic(char*);
void closeup(Flayer*);
void Strgrow(Rune**, long*, int);
int RESHAPED(void);
void reshape(void);
void rcv(void);
void type(Flayer*, int);
void menu2hit(void);
void menu3hit(void);
void scroll(Flayer*, int, int);
void hcheck(int);
void rclear(Rasp*);
int whichmenu(int);
void hcut(int, long, long);
void horigin(int, long);
void hgrow(int, long, long, int);
int hdata(int, long, uchar*, int);
int hdatarune(int, long, Rune*, int);
Rune *rload(Rasp*, ulong, ulong, ulong*);
void menuins(int, uchar*, Text*, int, int);
void menudel(int);
Text *sweeptext(int, int);
void setpat(char*);
void scrdraw(Flayer*, long tot);
int rcontig(Rasp*, ulong, ulong, int);
int rmissing(Rasp*, ulong, ulong);
void rresize(Rasp *, long, long, long);
void rdata(Rasp*, long, long, Rune*);
void rclean(Rasp*);
void scrorigin(Flayer*, int, long);
long scrtotal(Flayer*);
void flnewlyvisible(Flayer*);
char *rcvstring(void);
void Strcpy(Rune*, Rune*);
void Strncpy(Rune*, Rune*, long);
void flushtyping(int);
void dumperrmsg(int, int, int, int);
int screensize(int*,int*);
#include "../sam/mesg.h"
void outTs(Tmesg, int);
void outT0(Tmesg);
void outTl(Tmesg, long);
void outTslS(Tmesg, int, long, Rune*);
void outTsll(Tmesg, int, long, long);
void outTsl(Tmesg, int, long);
void outTsv(Tmesg, int, void*);
void outTv(Tmesg, void*);
void outstart(Tmesg);
void outcopy(int, uchar*);
void outshort(int);
void outlong(long);
void outvlong(void*);
void outsend(void);
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