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Initial history support.

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This commit is contained in:
Nicholas Marriott
2007-11-21 13:11:41 +00:00
parent 9b9ceac657
commit 9a6e47cfa8
21 changed files with 491 additions and 187 deletions
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45
tmux.h
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@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.84 2007-11-20 21:42:29 nicm Exp $ */
/* $Id: tmux.h,v 1.85 2007-11-21 13:11:41 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -334,11 +334,12 @@ struct msg_resize_data {
#define ATTR_ITALICS 0x40
/* Modes. */
#define MODE_CURSOR 0x1
#define MODE_INSERT 0x2
#define MODE_KCURSOR 0x4
#define MODE_KKEYPAD 0x8
#define MODE_SAVED 0x10
#define MODE_CURSOR 0x01
#define MODE_INSERT 0x02
#define MODE_KCURSOR 0x04
#define MODE_KKEYPAD 0x08
#define MODE_SAVED 0x10
#define MODE_HIDDEN 0x20
/*
* Virtual screen. This is stored as three blocks of 8-bit values, one for
@ -357,8 +358,8 @@ struct screen {
u_int dx; /* display x size */
u_int dy; /* display y size */
u_int ysize; /* actual y size */
u_int ylimit; /* maximum y size */
u_int hsize; /* history y size */
u_int hlimit; /* history y limit */
u_int rupper; /* scroll region top */
u_int rlower; /* scroll region bottom */
@ -378,7 +379,7 @@ struct screen {
/* Screen display access macros. */
#define screen_x(s, x) (x)
#define screen_y(s, y) ((s)->ysize - (s)->dy + y)
#define screen_y(s, y) ((s)->hsize + y)
#define screen_last_x(s) ((s)->dx - 1)
#define screen_last_y(s) ((s)->dy - 1)
@ -388,9 +389,10 @@ struct screen {
#define screen_in_x(s, x) ((x) < screen_size_x(s))
#define screen_in_y(s, y) ((y) < screen_size_y(s))
#define screen_in_region(s, y) ((y) >= (s)->rupper && (y) <= (s)->rlower)
#define screen_hidden(s) ((s)->mode & MODE_HIDDEN)
/* Screen default contents. */
#define SCREEN_DEFDATA ' '
#define SCREEN_DEFATTR 0
@ -421,6 +423,17 @@ struct input_ctx {
ARRAY_DECL(, struct input_arg) args;
};
/*
* Window mode. Windows can be in several modes and this is used to call the
* right function to handle input and output.
*/
struct window_mode {
void (*init)(struct window *);
void (*resize)(struct window *, u_int, u_int);
void (*draw)(struct window *, struct buffer *, u_int, u_int);
void (*key)(struct window *, int);
};
/* Window structure. */
struct window {
char *name;
@ -435,6 +448,7 @@ struct window {
#define WINDOW_BELL 0x1
struct screen screen;
const struct window_mode *mode;
u_int references;
};
@ -607,6 +621,7 @@ extern const struct cmd_entry cmd_previous_window_entry;
extern const struct cmd_entry cmd_refresh_client_entry;
extern const struct cmd_entry cmd_rename_session_entry;
extern const struct cmd_entry cmd_rename_window_entry;
extern const struct cmd_entry cmd_scroll_mode_entry;
extern const struct cmd_entry cmd_select_window_entry;
extern const struct cmd_entry cmd_send_prefix_entry;
extern const struct cmd_entry cmd_set_option_entry;
@ -692,7 +707,7 @@ void input_store_one(struct buffer *, u_char, uint16_t);
void input_store_two(struct buffer *, u_char, uint16_t, uint16_t);
/* input-key.c */
void input_translate_key(struct buffer *, int);
void input_key(struct buffer *, int);
/* screen-display.c */
void screen_display_make_lines(struct screen *, u_int, u_int);
@ -731,7 +746,7 @@ u_char screen_stringcolour(const char *);
void screen_create(struct screen *, u_int, u_int);
void screen_destroy(struct screen *);
void screen_resize(struct screen *, u_int, u_int);
void screen_draw(struct screen *, struct buffer *, u_int, u_int);
void screen_draw(struct screen *, struct buffer *, u_int, u_int, u_int);
void screen_make_lines(struct screen *, u_int, u_int);
void screen_free_lines(struct screen *, u_int, u_int);
void screen_move_lines(struct screen *, u_int, u_int, u_int);
@ -763,6 +778,12 @@ struct window *window_create(
const char *, const char *, const char **, u_int, u_int);
void window_destroy(struct window *);
int window_resize(struct window *, u_int, u_int);
void window_parse(struct window *, struct buffer *);
void window_draw(struct window *, struct buffer *, u_int, u_int);
void window_key(struct window *, int);
/* window-scroll.c */
extern const struct window_mode window_scroll_mode;
/* session.c */
extern struct sessions sessions;