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[plan9front.git] / acme / news / src / win.h
1 /* acme */
2 typedef struct Event Event;
3 typedef struct Window Window;
4
5 enum
6 {
7         STACK           = 8192,
8         EVENTSIZE       = 256,
9         NEVENT          = 5,
10 };
11
12 struct Event
13 {
14         int     c1;
15         int     c2;
16         int     q0;
17         int     q1;
18         int     flag;
19         int     nb;
20         int     nr;
21         char    b[EVENTSIZE*UTFmax+1];
22         Rune    r[EVENTSIZE+1];
23 };
24
25 struct Window
26 {
27         /* file descriptors */
28         int             ctl;
29         int             event;
30         int             addr;
31         int             data;
32         Biobuf  *body;
33
34         /* event input */
35         char            buf[512];
36         char            *bufp;
37         int             nbuf;
38         Event   e[NEVENT];
39
40         int             dirtied;
41         int             id;
42         int             open;
43         Channel *cevent;        /* chan(Event*) */
44 };
45
46 extern  Window* newwindow(void);
47 extern  int             winopenfile(Window*, char*);
48 extern  void            winopenbody(Window*, int);
49 extern  void            winclosebody(Window*);
50 extern  void            wintagwrite(Window*, char*, int);
51 extern  void            winname(Window*, char*);
52 extern  void            winwriteevent(Window*, Event*);
53 extern  void            winread(Window*, uint, uint, char*);
54 extern  int             windel(Window*, int);
55 extern  void            wingetevent(Window*, Event*);
56 extern  void            wineventproc(void*);
57 extern  void            winwritebody(Window*, char*, int);
58 extern  void            winclean(Window*);
59 extern  int             winselect(Window*, char*, int);
60 extern  int             winsetaddr(Window*, char*, int);
61 extern  char*   winreadbody(Window*, int*);
62 extern  void            windormant(Window*);
63 extern  void            winsetdump(Window*, char*, char*);
64
65 extern  char*   readfile(char*, char*, int*);
66 extern  void            ctlprint(int, char*, ...);
67 extern  void*   emalloc(uint);
68 extern  char*   estrdup(char*);
69 extern  char*   estrstrdup(char*, char*);
70 extern  char*   estrstrstrdup(char*, char*, char*);
71 extern  char*   egrow(char*, char*, char*);
72 extern  char*   eappend(char*, char*, char*);
73 extern  void            error(char*, ...);
74 extern  int             tokenizec(char*, char**, int, char*);
75