samterm.h (3882B)
1 #define SAMTERM 2 3 #define RUNESIZE sizeof(Rune) 4 #define MAXFILES 256 5 #define READBUFSIZE 8192 6 #define NL 5 7 8 enum{ 9 Up, 10 Down 11 }; 12 13 typedef struct Text Text; 14 typedef struct Section Section; 15 typedef struct Rasp Rasp; 16 typedef struct Readbuf Readbuf; 17 18 struct Section 19 { 20 long nrunes; 21 Rune *text; /* if null, we haven't got it */ 22 Section *next; 23 }; 24 25 struct Rasp 26 { 27 long nrunes; 28 Section *sect; 29 }; 30 31 #define Untagged ((ushort)65535) 32 33 struct Text 34 { 35 Rasp rasp; 36 short nwin; 37 short front; /* input window */ 38 ushort tag; 39 char lock; 40 Flayer l[NL]; /* screen storage */ 41 }; 42 43 struct Readbuf 44 { 45 short n; /* # bytes in buf */ 46 uchar data[READBUFSIZE]; /* data bytes */ 47 }; 48 49 enum Resource 50 { 51 RHost, 52 RKeyboard, 53 RMouse, 54 RPlumb, 55 RResize, 56 NRes 57 }; 58 59 extern int protodebug; 60 61 extern Text **text; 62 extern uchar **name; 63 extern ushort *tag; 64 extern int nname; 65 extern int mname; 66 extern Cursor bullseye; 67 extern Cursor deadmouse; 68 extern Cursor lockarrow; 69 extern Cursor *cursor; 70 extern Flayer *which; 71 extern Flayer *work; 72 extern Text cmd; 73 extern Rune *scratch; 74 extern long nscralloc; 75 extern char hostlock; 76 extern char hasunlocked; 77 extern long snarflen; 78 extern Mousectl* mousectl; 79 extern Keyboardctl* keyboardctl; 80 extern Mouse* mousep; 81 extern long modified; 82 extern int maxtab; 83 extern Readbuf hostbuf[2]; /* double buffer; it's synchronous communication */ 84 extern Readbuf plumbbuf[2]; /* double buffer; it's synchronous communication */ 85 extern Channel *plumbc; 86 extern Channel *hostc; 87 extern int hversion; 88 extern int plumbfd; 89 extern int hostfd[2]; 90 extern int exiting; 91 extern int autoindent; 92 93 #define gettext sam_gettext /* stupid gcc built-in functions */ 94 Rune *gettext(Flayer*, long, ulong*); 95 void *alloc(ulong n); 96 97 void iconinit(void); 98 void getscreen(int, char**); 99 void initio(void); 100 void setlock(void); 101 void outcmd(void); 102 void rinit(Rasp*); 103 void startnewfile(int, Text*); 104 void getmouse(void); 105 void mouseunblock(void); 106 void kbdblock(void); 107 void extstart(void); 108 void hoststart(void); 109 int plumbstart(void); 110 int button(int but); 111 int load(char*, int); 112 int waitforio(void); 113 int rcvchar(void); 114 int getch(void); 115 int kbdchar(void); 116 int qpeekc(void); 117 void cut(Text*, int, int, int); 118 void paste(Text*, int); 119 void snarf(Text*, int); 120 int center(Flayer*, long); 121 int xmenuhit(int, Menu*); 122 void buttons(int); 123 int getr(Rectangle*); 124 void current(Flayer*); 125 void duplicate(Flayer*, Rectangle, Font*, int); 126 void startfile(Text*); 127 void panic(char*); 128 void panic1(Display*, char*); 129 void closeup(Flayer*); 130 void Strgrow(Rune**, long*, int); 131 int RESIZED(void); 132 void resize(void); 133 void rcv(void); 134 void type(Flayer*, int); 135 void menu2hit(void); 136 void menu3hit(void); 137 void scroll(Flayer*, int); 138 void hcheck(int); 139 void rclear(Rasp*); 140 int whichmenu(int); 141 void hcut(int, long, long); 142 void horigin(int, long); 143 void hgrow(int, long, long, int); 144 int hdata(int, long, uchar*, int); 145 int hdatarune(int, long, Rune*, int); 146 Rune *rload(Rasp*, ulong, ulong, ulong*); 147 void menuins(int, uchar*, Text*, int, int); 148 void menudel(int); 149 Text *sweeptext(int, int); 150 void setpat(char*); 151 void scrdraw(Flayer*, long tot); 152 int rcontig(Rasp*, ulong, ulong, int); 153 int rmissing(Rasp*, ulong, ulong); 154 void rresize(Rasp *, long, long, long); 155 void rdata(Rasp*, long, long, Rune*); 156 void rclean(Rasp*); 157 void scrorigin(Flayer*, int, long); 158 long scrtotal(Flayer*); 159 void flnewlyvisible(Flayer*); 160 char *rcvstring(void); 161 void Strcpy(Rune*, Rune*); 162 void Strncpy(Rune*, Rune*, long); 163 void flushtyping(int); 164 void dumperrmsg(int, int, int, int); 165 int screensize(int*,int*); 166 void getmouse(void); 167 168 #include "mesg.h" 169 170 void outTs(Tmesg, int); 171 void outT0(Tmesg); 172 void outTl(Tmesg, long); 173 void outTslS(Tmesg, int, long, Rune*); 174 void outTsll(Tmesg, int, long, long); 175 void outTsl(Tmesg, int, long); 176 void outTsv(Tmesg, int, vlong); 177 void outTv(Tmesg, vlong); 178 void outstart(Tmesg); 179 void outcopy(int, uchar*); 180 void outshort(int); 181 void outlong(long); 182 void outvlong(vlong); 183 void outsend(void);