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Build array of codes, stop using ncurses global variables and push ncurses crap into tty-term.c.

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This commit is contained in:
Nicholas Marriott 2009-01-09 23:57:42 +00:00
parent e134458754
commit 3ed5aa3e72
12 changed files with 878 additions and 576 deletions
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9
CHANGES
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@ -1,5 +1,12 @@
09 January 2009 09 January 2009
* Stop using ncurses variables and instead build a table of the codes we want
into an array for each terminal type. This makes the code a little more
untidy in places but gets rid of the awful global variables and calling
setterm all the time, and shoves all the ncurses-dependent mess into a single
file, tty-term.c. It also allows overriding single terminal codes, this is
used to fix rxvt on some platforms (where it is missing dch) and in future
may allow user customisation a la vim.
* Update key handling code. Simplify, support ctrl properly and add a new * Update key handling code. Simplify, support ctrl properly and add a new
window option (xterm-keys) to output xterm key codes including ctrl and, window option (xterm-keys) to output xterm key codes including ctrl and,
if available, alt and shift. if available, alt and shift.
@ -826,7 +833,7 @@
(including mutt, emacs). No status bar yet and no key remapping or other (including mutt, emacs). No status bar yet and no key remapping or other
customisation. customisation.
$Id: CHANGES,v 1.184 2009-01-09 16:45:58 nicm Exp $ $Id: CHANGES,v 1.185 2009-01-09 23:57:42 nicm Exp $
LocalWords: showw utf UTF fulvio ciriaco joshe OSC APC gettime abc DEF OA clr LocalWords: showw utf UTF fulvio ciriaco joshe OSC APC gettime abc DEF OA clr
LocalWords: rivo nurges lscm Erdely eol smysession mysession ek dstname RB LocalWords: rivo nurges lscm Erdely eol smysession mysession ek dstname RB

4
Makefile
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@ -1,4 +1,4 @@
# $Id: Makefile,v 1.81 2008-12-15 21:21:56 nicm Exp $ # $Id: Makefile,v 1.82 2009-01-09 23:57:42 nicm Exp $
.SUFFIXES: .c .o .y .h .SUFFIXES: .c .o .y .h
.PHONY: clean update-index.html upload-index.html .PHONY: clean update-index.html upload-index.html
@ -37,7 +37,7 @@ SRCS= tmux.c server.c server-msg.c server-fn.c buffer.c buffer-poll.c status.c \
cmd-list-commands.c cmd-move-window.c cmd-select-prompt.c \ cmd-list-commands.c cmd-move-window.c cmd-select-prompt.c \
cmd-respawn-window.c cmd-source-file.c \ cmd-respawn-window.c cmd-source-file.c \
window-scroll.c window-more.c window-copy.c options.c paste.c \ window-scroll.c window-more.c window-copy.c options.c paste.c \
tty.c tty-keys.c tty-write.c colour.c utf8.c options-cmd.c tty.c tty-term.c tty-keys.c tty-write.c colour.c utf8.c options-cmd.c
CC?= cc CC?= cc
INCDIRS+= -I. -I- -I/usr/local/include INCDIRS+= -I. -I- -I/usr/local/include

2
TODO
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@ -59,3 +59,5 @@
- input.c is too complicated. simplify? - input.c is too complicated. simplify?
- try change from pass-though model to redraw model (use updated screen - try change from pass-though model to redraw model (use updated screen
data). maybe too slow though? data). maybe too slow though?
- use a better termcap internally instead of screen, perhaps xterm
- tty.c is a bit ugly

3
key-string.c
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@ -1,4 +1,4 @@
/* $Id: key-string.c,v 1.11 2009-01-09 16:45:58 nicm Exp $ */ /* $Id: key-string.c,v 1.12 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -88,7 +88,6 @@ key_string_search_table(const char *string)
int int
key_string_lookup_string(const char *string) key_string_lookup_string(const char *string)
{ {
u_int i;
int key; int key;
if (string[0] == '\0') if (string[0] == '\0')

4
screen-redraw.c
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@ -1,4 +1,4 @@
/* $Id: screen-redraw.c,v 1.14 2008-12-08 16:19:51 nicm Exp $ */ /* $Id: screen-redraw.c,v 1.15 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -52,7 +52,7 @@ screen_redraw_start_session(struct screen_redraw_ctx *ctx, struct session *s)
/* Initialise for redrawing. */ /* Initialise for redrawing. */
void void
screen_redraw_start(struct screen_redraw_ctx *ctx, screen_redraw_start(struct screen_redraw_ctx *ctx,
struct screen *s, void (*write)(void *, int, ...), void *data) struct screen *s, void (*write)(void *, enum tty_cmd, ...), void *data)
{ {
ctx->write = write; ctx->write = write;
ctx->data = data; ctx->data = data;

4
screen-write.c
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@ -1,4 +1,4 @@
/* $Id: screen-write.c,v 1.21 2009-01-08 21:55:12 nicm Exp $ */ /* $Id: screen-write.c,v 1.22 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -52,7 +52,7 @@ screen_write_start_session(struct screen_write_ctx *ctx, struct session *s)
/* Initialise writing. */ /* Initialise writing. */
void void
screen_write_start(struct screen_write_ctx *ctx, screen_write_start(struct screen_write_ctx *ctx,
struct screen *s, void (*write)(void *, int, ...), void *data) struct screen *s, void (*write)(void *, enum tty_cmd, ...), void *data)
{ {
ctx->write = write; ctx->write = write;
ctx->data = data; ctx->data = data;

3
tmux.c
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@ -1,4 +1,4 @@
/* $Id: tmux.c,v 1.85 2009-01-09 16:45:58 nicm Exp $ */ /* $Id: tmux.c,v 1.86 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -52,6 +52,7 @@ struct options global_window_options;
int debug_level; int debug_level;
int be_quiet; int be_quiet;
time_t start_time;
void sighandler(int); void sighandler(int);
__dead void usage(void); __dead void usage(void);

203
tmux.h
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@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.211 2009-01-09 16:45:58 nicm Exp $ */ /* $Id: tmux.h,v 1.212 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -19,7 +19,7 @@
#ifndef TMUX_H #ifndef TMUX_H
#define TMUX_H #define TMUX_H
#define PROTOCOL_VERSION -3 #define PROTOCOL_VERSION -4
/* Shut up gcc warnings about empty if bodies. */ /* Shut up gcc warnings about empty if bodies. */
#define RB_AUGMENT(x) do {} while (0) #define RB_AUGMENT(x) do {} while (0)
@ -52,13 +52,12 @@
#include "compat/getopt.h" #include "compat/getopt.h"
#endif #endif
#include <ncurses.h>
#include <limits.h> #include <limits.h>
#include <signal.h> #include <signal.h>
#include <stdarg.h> #include <stdarg.h>
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <term.h> #include <termios.h>
#include "array.h" #include "array.h"
@ -221,33 +220,133 @@ struct buffer {
#define KEYC_KP4_0 (KEYC_OFFSET + 0x10e) #define KEYC_KP4_0 (KEYC_OFFSET + 0x10e)
#define KEYC_KP4_2 (KEYC_OFFSET + 0x10f) #define KEYC_KP4_2 (KEYC_OFFSET + 0x10f)
/* Output codes. */ /* Termcap codes. */
#define TTY_CURSORUP 0 enum tty_code_code {
#define TTY_CURSORDOWN 1 TTYC_AX = 0,
#define TTY_CURSORRIGHT 2 TTYC_ACSC, /* acs_chars, ac */
#define TTY_CURSORLEFT 3 TTYC_BEL, /* bell, bl */
#define TTY_INSERTCHARACTER 4 TTYC_BLINK, /* enter_blink_mode, mb */
#define TTY_DELETECHARACTER 5 TTYC_BOLD, /* enter_bold_mode, md */
#define TTY_INSERTLINE 6 TTYC_CIVIS, /* cursor_invisible, vi */
#define TTY_DELETELINE 7 TTYC_CLEAR, /* clear_screen, cl */
#define TTY_CLEARLINE 8 TTYC_CNORM, /* cursor_normal, ve */
#define TTY_CLEARENDOFLINE 9 TTYC_COLORS, /* max_colors, Co */
#define TTY_CLEARSTARTOFLINE 10 TTYC_CR, /* carriage_return, cr */
#define TTY_CURSORMOVE 11 TTYC_CSR, /* change_scroll_region, cs */
#define TTY_CURSORMODE 12 TTYC_CUB, /* parm_left_cursor, LE */
#define TTY_REVERSEINDEX 13 TTYC_CUB1, /* cursor_left, le */
#define TTY_SCROLLREGION 14 TTYC_CUD, /* parm_down_cursor, DO */
#define TTY_INSERTMODE 15 TTYC_CUD1, /* cursor_down, do */
#define TTY_MOUSEMODE 16 TTYC_CUF, /* parm_right_cursor, RI */
#define TTY_LINEFEED 17 TTYC_CUF1, /* cursor_right, nd */
#define TTY_CARRIAGERETURN 18 TTYC_CUP, /* cursor_address, cm */
#define TTY_BELL 19 TTYC_CUU, /* parm_up_cursor, UP */
#define TTY_KCURSORMODE 20 TTYC_CUU1, /* cursor_up, up */
#define TTY_KKEYPADMODE 21 TTYC_DCH, /* parm_dch, DC */
#define TTY_CLEARENDOFSCREEN 22 TTYC_DCH1, /* delete_character, dc */
#define TTY_CLEARSTARTOFSCREEN 23 TTYC_DIM, /* enter_dim_mode, mh */
#define TTY_CLEARSCREEN 24 TTYC_DL, /* parm_delete_line, DL */
#define TTY_CELL 25 TTYC_DL1, /* delete_line, dl */
TTYC_ED, /* clr_eos, cd */
TTYC_EL, /* clr_eol, ce */
TTYC_EL1, /* clr_bol, cb */
TTYC_ENACS, /* ena_acs, eA */
TTYC_ICH, /* parm_ich, IC */
TTYC_ICH1, /* insert_character, ic */
TTYC_IL, /* parm_insert_line, IL */
TTYC_IL1, /* insert_line, il */
TTYC_INVIS, /* enter_secure_mode, mk */
TTYC_IS1, /* init_1string, i1 */
TTYC_IS2, /* init_2string, i2 */
TTYC_IS3, /* init_3string, i3 */
TTYC_KCUB1, /* key_left, kl */
TTYC_KCUD1, /* key_down, kd */
TTYC_KCUF1, /* key_right, kr */
TTYC_KCUU1, /* key_up, ku */
TTYC_KDCH1, /* key_dc, kD */
TTYC_KEND, /* key_end, ke */
TTYC_KF1, /* key_f1, k1 */
TTYC_KF10, /* key_f10, k; */
TTYC_KF11, /* key_f11, F1 */
TTYC_KF12, /* key_f12, 21 */
TTYC_KF2, /* key_f2, k2 */
TTYC_KF3, /* key_f3, k3 */
TTYC_KF4, /* key_f4, k4 */
TTYC_KF5, /* key_f5, k5 */
TTYC_KF6, /* key_f6, k6 */
TTYC_KF7, /* key_f7, k7 */
TTYC_KF8, /* key_f8, k8 */
TTYC_KF9, /* key_f9, k9 */
TTYC_KHOME, /* key_home, kh */
TTYC_KICH1, /* key_ic, kI */
TTYC_KMOUS, /* key_mouse, Km */
TTYC_KNP, /* key_npage, kN */
TTYC_KPP, /* key_ppage, kP */
TTYC_OP, /* orig_pair, op */
TTYC_REV, /* enter_reverse_mode, mr */
TTYC_RI, /* scroll_reverse, sr */
TTYC_RMACS, /* exit_alt_charset_mode */
TTYC_RMCUP, /* exit_ca_mode, te */
TTYC_RMKX, /* keypad_local, ke */
TTYC_SETAB, /* set_a_background, AB */
TTYC_SETAF, /* set_a_foreground, AF */
TTYC_SGR0, /* exit_attribute_mode, me */
TTYC_SMACS, /* enter_alt_charset_mode, as */
TTYC_SMCUP, /* enter_ca_mode, ti */
TTYC_SMKX, /* keypad_xmit, ks */
TTYC_SMSO, /* enter_standout_mode, so */
TTYC_SMUL, /* enter_underline_mode, us */
NTTYCODE
};
/* Termcap types. */
enum tty_code_type {
TTYCODE_NONE = 0,
TTYCODE_STRING,
TTYCODE_NUMBER,
TTYCODE_FLAG,
};
/* Termcap code. */
struct tty_code {
enum tty_code_type type;
union {
char *string;
int number;
int flag;
} value;
};
/* Output commands. */
enum tty_cmd {
TTY_BELL,
TTY_CARRIAGERETURN,
TTY_CELL,
TTY_CLEARENDOFLINE,
TTY_CLEARENDOFSCREEN,
TTY_CLEARLINE,
TTY_CLEARSCREEN,
TTY_CLEARSTARTOFLINE,
TTY_CLEARSTARTOFSCREEN,
TTY_CURSORDOWN,
TTY_CURSORLEFT,
TTY_CURSORMODE,
TTY_CURSORMOVE,
TTY_CURSORRIGHT,
TTY_CURSORUP,
TTY_DELETECHARACTER,
TTY_DELETELINE,
TTY_INSERTCHARACTER,
TTY_INSERTLINE,
TTY_INSERTMODE,
TTY_KCURSORMODE,
TTY_KKEYPADMODE,
TTY_LINEFEED,
TTY_MOUSEMODE,
TTY_REVERSEINDEX,
TTY_SCROLLREGION,
};
/* Message codes. */ /* Message codes. */
enum hdrtype { enum hdrtype {
@ -405,7 +504,7 @@ struct screen {
/* Screen redraw context. */ /* Screen redraw context. */
struct screen_redraw_ctx { struct screen_redraw_ctx {
void *data; void *data;
void (*write)(void *, int, ...); void (*write)(void *, enum tty_cmd, ...);
u_int saved_cx; u_int saved_cx;
u_int saved_cy; u_int saved_cy;
@ -416,7 +515,7 @@ struct screen_redraw_ctx {
/* Screen write context. */ /* Screen write context. */
struct screen_write_ctx { struct screen_write_ctx {
void *data; void *data;
void (*write)(void *, int, ...); void (*write)(void *, enum tty_cmd, ...);
struct screen *s; struct screen *s;
}; };
@ -557,7 +656,7 @@ ARRAY_DECL(sessions, struct session *);
/* TTY information. */ /* TTY information. */
struct tty_key { struct tty_key {
int code; int key;
char *string; char *string;
int flags; int flags;
@ -569,9 +668,10 @@ struct tty_key {
struct tty_term { struct tty_term {
char *name; char *name;
TERMINAL *term;
u_int references; u_int references;
struct tty_code codes[NTTYCODE];
#define TERM_HASDEFAULTS 0x1 #define TERM_HASDEFAULTS 0x1
#define TERM_256COLOURS 0x2 #define TERM_256COLOURS 0x2
int flags; int flags;
@ -824,6 +924,7 @@ extern struct options global_window_options;
extern char *cfg_file; extern char *cfg_file;
extern int debug_level; extern int debug_level;
extern int be_quiet; extern int be_quiet;
extern time_t start_time;
void logfile(const char *); void logfile(const char *);
void siginit(void); void siginit(void);
void sigreset(void); void sigreset(void);
@ -854,8 +955,20 @@ void tty_set_title(struct tty *, const char *);
int tty_open(struct tty *, char **); int tty_open(struct tty *, char **);
void tty_close(struct tty *); void tty_close(struct tty *);
void tty_free(struct tty *); void tty_free(struct tty *);
void tty_write(struct tty *, struct screen *, int, ...); void tty_write(struct tty *, struct screen *, enum tty_cmd, ...);
void tty_vwrite(struct tty *, struct screen *s, int, va_list); void tty_vwrite(
struct tty *, struct screen *s, enum tty_cmd, va_list);
/* tty-term.c */
struct tty_term *tty_term_find(char *, int,char **);
void tty_term_free(struct tty_term *);
int tty_term_has(struct tty_term *, enum tty_code_code);
const char *tty_term_string(struct tty_term *, enum tty_code_code);
const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
const char *tty_term_string2(
struct tty_term *, enum tty_code_code, int, int);
int tty_term_number(struct tty_term *, enum tty_code_code);
int tty_term_flag(struct tty_term *, enum tty_code_code);
/* tty-keys.c */ /* tty-keys.c */
int tty_keys_cmp(struct tty_key *, struct tty_key *); int tty_keys_cmp(struct tty_key *, struct tty_key *);
@ -865,12 +978,12 @@ void tty_keys_free(struct tty *);
int tty_keys_next(struct tty *, int *); int tty_keys_next(struct tty *, int *);
/* tty-write.c */ /* tty-write.c */
void tty_write_client(void *, int, ...); void tty_write_client(void *, enum tty_cmd, ...);
void tty_vwrite_client(void *, int, va_list); void tty_vwrite_client(void *, enum tty_cmd, va_list);
void tty_write_window(void *, int, ...); void tty_write_window(void *, enum tty_cmd, ...);
void tty_vwrite_window(void *, int, va_list); void tty_vwrite_window(void *, enum tty_cmd, va_list);
void tty_write_session(void *, int, ...); void tty_write_session(void *, enum tty_cmd, ...);
void tty_vwrite_session(void *, int, va_list); void tty_vwrite_session(void *, enum tty_cmd, va_list);
/* options-cmd.c */ /* options-cmd.c */
void set_option_string(struct cmd_ctx *, void set_option_string(struct cmd_ctx *,
@ -1135,7 +1248,7 @@ void screen_write_start_client(struct screen_write_ctx *, struct client *);
void screen_write_start_session( void screen_write_start_session(
struct screen_write_ctx *, struct session *); struct screen_write_ctx *, struct session *);
void screen_write_start(struct screen_write_ctx *, void screen_write_start(struct screen_write_ctx *,
struct screen *, void (*)(void *, int, ...), void *); struct screen *, void (*)(void *, enum tty_cmd, ...), void *);
void screen_write_stop(struct screen_write_ctx *); void screen_write_stop(struct screen_write_ctx *);
void printflike3 screen_write_puts( void printflike3 screen_write_puts(
struct screen_write_ctx *, struct grid_cell *, const char *, ...); struct screen_write_ctx *, struct grid_cell *, const char *, ...);
@ -1175,7 +1288,7 @@ void screen_redraw_start_client(struct screen_redraw_ctx *, struct client *);
void screen_redraw_start_session( void screen_redraw_start_session(
struct screen_redraw_ctx *, struct session *); struct screen_redraw_ctx *, struct session *);
void screen_redraw_start(struct screen_redraw_ctx *, void screen_redraw_start(struct screen_redraw_ctx *,
struct screen *, void (*)(void *, int, ...), void *); struct screen *, void (*)(void *, enum tty_cmd, ...), void *);
void screen_redraw_stop(struct screen_redraw_ctx *); void screen_redraw_stop(struct screen_redraw_ctx *);
void printflike3 screen_redraw_puts( void printflike3 screen_redraw_puts(
struct screen_redraw_ctx *, struct grid_cell *, const char *, ...); struct screen_redraw_ctx *, struct grid_cell *, const char *, ...);

156
tty-keys.c
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@ -1,4 +1,4 @@
/* $Id: tty-keys.c,v 1.15 2009-01-09 16:47:06 nicm Exp $ */ /* $Id: tty-keys.c,v 1.16 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -26,46 +26,47 @@
void tty_keys_add(struct tty *, const char *, int, int); void tty_keys_add(struct tty *, const char *, int, int);
struct tty_key_ent { struct tty_key_ent {
const char *name; enum tty_code_code code;
int code; const char *string;
int key;
int flags; int flags;
}; };
struct tty_key_ent tty_keys[] = { struct tty_key_ent tty_keys[] = {
/* Function keys. */ /* Function keys. */
{ "kf1", KEYC_F1, TTYKEY_MODIFIER }, { TTYC_KF1, NULL, KEYC_F1, TTYKEY_MODIFIER },
{ "kf2", KEYC_F2, TTYKEY_MODIFIER }, { TTYC_KF2, NULL, KEYC_F2, TTYKEY_MODIFIER },
{ "kf3", KEYC_F3, TTYKEY_MODIFIER }, { TTYC_KF3, NULL, KEYC_F3, TTYKEY_MODIFIER },
{ "kf4", KEYC_F4, TTYKEY_MODIFIER }, { TTYC_KF4, NULL, KEYC_F4, TTYKEY_MODIFIER },
{ "kf5", KEYC_F5, TTYKEY_MODIFIER }, { TTYC_KF5, NULL, KEYC_F5, TTYKEY_MODIFIER },
{ "kf6", KEYC_F6, TTYKEY_MODIFIER }, { TTYC_KF6, NULL, KEYC_F6, TTYKEY_MODIFIER },
{ "kf7", KEYC_F7, TTYKEY_MODIFIER }, { TTYC_KF7, NULL, KEYC_F7, TTYKEY_MODIFIER },
{ "kf8", KEYC_F8, TTYKEY_MODIFIER }, { TTYC_KF8, NULL, KEYC_F8, TTYKEY_MODIFIER },
{ "kf9", KEYC_F9, TTYKEY_MODIFIER }, { TTYC_KF9, NULL, KEYC_F9, TTYKEY_MODIFIER },
{ "kf10", KEYC_F10, TTYKEY_MODIFIER }, { TTYC_KF10, NULL, KEYC_F10, TTYKEY_MODIFIER },
{ "kf11", KEYC_F11, TTYKEY_MODIFIER }, { TTYC_KF11, NULL, KEYC_F11, TTYKEY_MODIFIER },
{ "kf12", KEYC_F12, TTYKEY_MODIFIER }, { TTYC_KF12, NULL, KEYC_F12, TTYKEY_MODIFIER },
{ "kich1", KEYC_IC, TTYKEY_MODIFIER }, { TTYC_KICH1, NULL, KEYC_IC, TTYKEY_MODIFIER },
{ "kdch1", KEYC_DC, TTYKEY_MODIFIER }, { TTYC_KDCH1, NULL, KEYC_DC, TTYKEY_MODIFIER },
{ "khome", KEYC_HOME, TTYKEY_MODIFIER }, { TTYC_KHOME, NULL, KEYC_HOME, TTYKEY_MODIFIER },
{ "kend", KEYC_END, TTYKEY_MODIFIER }, { TTYC_KEND, NULL, KEYC_END, TTYKEY_MODIFIER },
{ "knp", KEYC_NPAGE, TTYKEY_MODIFIER }, { TTYC_KNP, NULL, KEYC_NPAGE, TTYKEY_MODIFIER },
{ "kpp", KEYC_PPAGE, TTYKEY_MODIFIER }, { TTYC_KPP, NULL, KEYC_PPAGE, TTYKEY_MODIFIER },
/* Arrow keys. */ /* Arrow keys. */
{ "kcuu1", KEYC_UP, TTYKEY_MODIFIER }, { TTYC_KCUU1, NULL, KEYC_UP, TTYKEY_MODIFIER },
{ "kcud1", KEYC_DOWN, TTYKEY_MODIFIER }, { TTYC_KCUD1, NULL, KEYC_DOWN, TTYKEY_MODIFIER },
{ "kcub1", KEYC_LEFT, TTYKEY_MODIFIER }, { TTYC_KCUB1, NULL, KEYC_LEFT, TTYKEY_MODIFIER },
{ "kcuf1", KEYC_RIGHT, TTYKEY_MODIFIER }, { TTYC_KCUF1, NULL, KEYC_RIGHT, TTYKEY_MODIFIER },
{ "\033OA",KEYC_UP, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033OA", KEYC_UP, TTYKEY_RAW|TTYKEY_MODIFIER },
{ "\033OB",KEYC_DOWN, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033OB", KEYC_DOWN, TTYKEY_RAW|TTYKEY_MODIFIER },
{ "\033OD",KEYC_LEFT, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033OD", KEYC_LEFT, TTYKEY_RAW|TTYKEY_MODIFIER },
{ "\033OC",KEYC_RIGHT, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033OC", KEYC_RIGHT, TTYKEY_RAW|TTYKEY_MODIFIER },
{ "\033[A",KEYC_UP, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033[A", KEYC_UP, TTYKEY_RAW|TTYKEY_MODIFIER },
{ "\033[B",KEYC_DOWN, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033[B", KEYC_DOWN, TTYKEY_RAW|TTYKEY_MODIFIER },
{ "\033[D",KEYC_LEFT, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033[D", KEYC_LEFT, TTYKEY_RAW|TTYKEY_MODIFIER },
{ "\033[C",KEYC_RIGHT, TTYKEY_RAW|TTYKEY_MODIFIER }, { 0, "\033[C", KEYC_RIGHT, TTYKEY_RAW|TTYKEY_MODIFIER },
/* /*
* Numeric keypad. termcap and terminfo are totally confusing for this. * Numeric keypad. termcap and terminfo are totally confusing for this.
@ -77,22 +78,22 @@ struct tty_key_ent tty_keys[] = {
* mode. Translation of numbers mode/applications mode is done in * mode. Translation of numbers mode/applications mode is done in
* input-keys.c. * input-keys.c.
*/ */
{ "\033Oo", KEYC_KP0_1, TTYKEY_RAW }, { 0, "\033Oo", KEYC_KP0_1, TTYKEY_RAW },
{ "\033Oj", KEYC_KP0_2, TTYKEY_RAW }, { 0, "\033Oj", KEYC_KP0_2, TTYKEY_RAW },
{ "\033Om", KEYC_KP0_3, TTYKEY_RAW }, { 0, "\033Om", KEYC_KP0_3, TTYKEY_RAW },
{ "\033Ow", KEYC_KP1_0, TTYKEY_RAW }, { 0, "\033Ow", KEYC_KP1_0, TTYKEY_RAW },
{ "\033Ox", KEYC_KP1_1, TTYKEY_RAW }, { 0, "\033Ox", KEYC_KP1_1, TTYKEY_RAW },
{ "\033Oy", KEYC_KP1_2, TTYKEY_RAW }, { 0, "\033Oy", KEYC_KP1_2, TTYKEY_RAW },
{ "\033Ok", KEYC_KP1_3, TTYKEY_RAW }, { 0, "\033Ok", KEYC_KP1_3, TTYKEY_RAW },
{ "\033Ot", KEYC_KP2_0, TTYKEY_RAW }, { 0, "\033Ot", KEYC_KP2_0, TTYKEY_RAW },
{ "\033Ou", KEYC_KP2_1, TTYKEY_RAW }, { 0, "\033Ou", KEYC_KP2_1, TTYKEY_RAW },
{ "\033Ov", KEYC_KP2_2, TTYKEY_RAW }, { 0, "\033Ov", KEYC_KP2_2, TTYKEY_RAW },
{ "\033Oq", KEYC_KP3_0, TTYKEY_RAW }, { 0, "\033Oq", KEYC_KP3_0, TTYKEY_RAW },
{ "\033Or", KEYC_KP3_1, TTYKEY_RAW }, { 0, "\033Or", KEYC_KP3_1, TTYKEY_RAW },
{ "\033Os", KEYC_KP3_2, TTYKEY_RAW }, { 0, "\033Os", KEYC_KP3_2, TTYKEY_RAW },
{ "\033OM", KEYC_KP3_3, TTYKEY_RAW }, { 0, "\033OM", KEYC_KP3_3, TTYKEY_RAW },
{ "\033Op", KEYC_KP4_0, TTYKEY_RAW }, { 0, "\033Op", KEYC_KP4_0, TTYKEY_RAW },
{ "\033On", KEYC_KP4_2, TTYKEY_RAW }, { 0, "\033On", KEYC_KP4_2, TTYKEY_RAW },
}; };
RB_GENERATE(tty_keys, tty_key, entry, tty_keys_cmp); RB_GENERATE(tty_keys, tty_key, entry, tty_keys_cmp);
@ -106,21 +107,20 @@ tty_keys_cmp(struct tty_key *k1, struct tty_key *k2)
} }
void void
tty_keys_add(struct tty *tty, const char *s, int code, int flags) tty_keys_add(struct tty *tty, const char *s, int key, int flags)
{ {
struct tty_key *tk; struct tty_key *tk;
tk = xmalloc(sizeof *tk); tk = xmalloc(sizeof *tk);
tk->string = xstrdup(s); tk->string = xstrdup(s);
tk->code = code; tk->key = key;
tk->flags = flags; tk->flags = flags;
if (strlen(tk->string) > tty->ksize) if (strlen(tk->string) > tty->ksize)
tty->ksize = strlen(tk->string); tty->ksize = strlen(tk->string);
RB_INSERT(tty_keys, &tty->ktree, tk); RB_INSERT(tty_keys, &tty->ktree, tk);
log_debug( log_debug("new key %x: size now %zu (%s)", key, tty->ksize, tk->string);
"new key %x: size now %zu (%s)", code, tty->ksize, tk->string);
} }
void void
@ -138,21 +138,21 @@ tty_keys_init(struct tty *tty)
tke = &tty_keys[i]; tke = &tty_keys[i];
if (tke->flags & TTYKEY_RAW) if (tke->flags & TTYKEY_RAW)
s = tke->name; s = tke->string;
else { else {
s = tigetstr(tke->name); if (!tty_term_has(tty->term, tke->code))
if (s == (char *) -1 || s == (char *) 0)
continue; continue;
s = tty_term_string(tty->term, tke->code);
if (s[0] != '\033' || s[1] == '\0') if (s[0] != '\033' || s[1] == '\0')
continue; continue;
} }
tty_keys_add(tty, s + 1, tke->code, tke->flags); tty_keys_add(tty, s + 1, tke->key, tke->flags);
if (tke->flags & TTYKEY_MODIFIER) { if (tke->flags & TTYKEY_MODIFIER) {
if (strlcpy(tmp, s, sizeof tmp) >= sizeof tmp) if (strlcpy(tmp, s, sizeof tmp) >= sizeof tmp)
continue; continue;
tmp[strlen(tmp) - 1] ^= 0x20; tmp[strlen(tmp) - 1] ^= 0x20;
tty_keys_add(tty, tmp + 1, KEYC_ADDCTL(tke->code), 0); tty_keys_add(tty, tmp + 1, KEYC_ADDCTL(tke->key), 0);
} }
} }
} }
@ -201,7 +201,7 @@ tty_keys_find(struct tty *tty, char *buf, size_t len, size_t *size)
} }
int int
tty_keys_next(struct tty *tty, int *code) tty_keys_next(struct tty *tty, int *key)
{ {
struct tty_key *tk; struct tty_key *tk;
struct timeval tv; struct timeval tv;
@ -216,14 +216,14 @@ tty_keys_next(struct tty *tty, int *code)
/* If a normal key, return it. */ /* If a normal key, return it. */
if (*buf != '\033') { if (*buf != '\033') {
*code = buffer_read8(tty->in); *key = buffer_read8(tty->in);
return (0); return (0);
} }
/* Look for matching key string and return if found. */ /* Look for matching key string and return if found. */
tk = tty_keys_find(tty, buf + 1, len - 1, &size); tk = tty_keys_find(tty, buf + 1, len - 1, &size);
if (tk != NULL) { if (tk != NULL) {
*code = tk->code; *key = tk->key;
buffer_remove(tty->in, size + 1); buffer_remove(tty->in, size + 1);
tty->flags &= ~TTY_ESCAPE; tty->flags &= ~TTY_ESCAPE;
@ -239,35 +239,35 @@ tty_keys_next(struct tty *tty, int *code)
tk = tty_keys_find(tty, tmp + 1, len - 3, &size); tk = tty_keys_find(tty, tmp + 1, len - 3, &size);
if (tk != NULL) { if (tk != NULL) {
*code = tk->code; *key = tk->key;
buffer_remove(tty->in, size + 3); buffer_remove(tty->in, size + 3);
switch (arg) { switch (arg) {
case '8': case '8':
*code = KEYC_ADDSFT(*code); *key = KEYC_ADDSFT(*key);
*code = KEYC_ADDESC(*code); *key = KEYC_ADDESC(*key);
*code = KEYC_ADDCTL(*code); *key = KEYC_ADDCTL(*key);
break; break;
case '7': case '7':
*code = KEYC_ADDESC(*code); *key = KEYC_ADDESC(*key);
*code = KEYC_ADDCTL(*code); *key = KEYC_ADDCTL(*key);
break; break;
case '6': case '6':
*code = KEYC_ADDSFT(*code); *key = KEYC_ADDSFT(*key);
*code = KEYC_ADDCTL(*code); *key = KEYC_ADDCTL(*key);
break; break;
case '5': case '5':
*code = KEYC_ADDCTL(*code); *key = KEYC_ADDCTL(*key);
break; break;
case '4': case '4':
*code = KEYC_ADDSFT(*code); *key = KEYC_ADDSFT(*key);
*code = KEYC_ADDESC(*code); *key = KEYC_ADDESC(*key);
break; break;
case '3': case '3':
*code = KEYC_ADDESC(*code); *key = KEYC_ADDESC(*key);
break; break;
case '2': case '2':
*code = KEYC_ADDSFT(*code); *key = KEYC_ADDSFT(*key);
break; break;
} }
@ -302,26 +302,26 @@ tty_keys_next(struct tty *tty, int *code)
/* If we have no following data, return escape. */ /* If we have no following data, return escape. */
if (len == 0) { if (len == 0) {
*code = '\033'; *key = '\033';
return (0); return (0);
} }
/* If a normal key follows, return it. */ /* If a normal key follows, return it. */
if (*buf != '\033') { if (*buf != '\033') {
*code = KEYC_ADDESC(buffer_read8(tty->in)); *key = KEYC_ADDESC(buffer_read8(tty->in));
return (0); return (0);
} }
/* Try to look up the key. */ /* Try to look up the key. */
tk = tty_keys_find(tty, buf + 1, len - 1, &size); tk = tty_keys_find(tty, buf + 1, len - 1, &size);
if (tk != NULL) { if (tk != NULL) {
*code = KEYC_ADDESC(tk->code); *key = KEYC_ADDESC(tk->key);
buffer_remove(tty->in, size + 1); buffer_remove(tty->in, size + 1);
return (0); return (0);
} }
/* If not found, return escape-escape. */ /* If not found, return escape-escape. */
*code = KEYC_ADDESC('\033'); *key = KEYC_ADDESC('\033');
buffer_remove(tty->in, 1); buffer_remove(tty->in, 1);
return (0); return (0);
} }

395
tty-term.c Normal file
View File

@ -0,0 +1,395 @@
/* $Id: tty-term.c,v 1.1 2009-01-09 23:57:42 nicm Exp $ */
/*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <ncurses.h>
#include <string.h>
#include <term.h>
#include "tmux.h"
void tty_term_quirks(struct tty_term *);
char *tty_term_strip(const char *);
SLIST_HEAD(, tty_term) tty_terms = SLIST_HEAD_INITIALIZER(tty_terms);
struct tty_term_code_entry {
enum tty_code_code code;
enum tty_code_type type;
const char *name;
};
struct tty_term_code_entry tty_term_codes[] = {
{ TTYC_AX, TTYCODE_FLAG, "AX" },
{ TTYC_ACSC, TTYCODE_STRING, "acsc" },
{ TTYC_BEL, TTYCODE_STRING, "bel" },
{ TTYC_BLINK, TTYCODE_STRING, "blink" },
{ TTYC_BOLD, TTYCODE_STRING, "bold" },
{ TTYC_CIVIS, TTYCODE_STRING, "civis" },
{ TTYC_CLEAR, TTYCODE_STRING, "clear" },
{ TTYC_CNORM, TTYCODE_STRING, "cnorm" },
{ TTYC_COLORS, TTYCODE_NUMBER, "colors" },
{ TTYC_CR, TTYCODE_STRING, "cr" },
{ TTYC_CSR, TTYCODE_STRING, "csr" },
{ TTYC_CUB, TTYCODE_STRING, "cub" },
{ TTYC_CUB1, TTYCODE_STRING, "cub1" },
{ TTYC_CUD, TTYCODE_STRING, "cud" },
{ TTYC_CUD1, TTYCODE_STRING, "cud1" },
{ TTYC_CUF, TTYCODE_STRING, "cuf" },
{ TTYC_CUF1, TTYCODE_STRING, "cuf1" },
{ TTYC_CUP, TTYCODE_STRING, "cup" },
{ TTYC_CUU, TTYCODE_STRING, "cuu" },
{ TTYC_CUU1, TTYCODE_STRING, "cuu1" },
{ TTYC_DCH, TTYCODE_STRING, "dch" },
{ TTYC_DIM, TTYCODE_STRING, "dim" },
{ TTYC_DL, TTYCODE_STRING, "dl" },
{ TTYC_DL1, TTYCODE_STRING, "dl1" },
{ TTYC_ED, TTYCODE_STRING, "ed" },
{ TTYC_EL, TTYCODE_STRING, "el" },
{ TTYC_EL1, TTYCODE_STRING, "el1" },
{ TTYC_ENACS, TTYCODE_STRING, "enacs" },
{ TTYC_ICH, TTYCODE_STRING, "ich" },
{ TTYC_ICH1, TTYCODE_STRING, "ich1" },
{ TTYC_IL, TTYCODE_STRING, "il" },
{ TTYC_IL1, TTYCODE_STRING, "il1" },
{ TTYC_INVIS, TTYCODE_STRING, "invis" },
{ TTYC_IS1, TTYCODE_STRING, "is1" },
{ TTYC_IS2, TTYCODE_STRING, "is2" },
{ TTYC_IS3, TTYCODE_STRING, "is3" },
{ TTYC_KCUB1, TTYCODE_STRING, "kcub1" },
{ TTYC_KCUD1, TTYCODE_STRING, "kcud1" },
{ TTYC_KCUF1, TTYCODE_STRING, "kcuf1" },
{ TTYC_KCUU1, TTYCODE_STRING, "kcuu1" },
{ TTYC_KDCH1, TTYCODE_STRING, "kdch1" },
{ TTYC_KEND, TTYCODE_STRING, "kend" },
{ TTYC_KF1, TTYCODE_STRING, "kf1" },
{ TTYC_KF10, TTYCODE_STRING, "kf10" },
{ TTYC_KF11, TTYCODE_STRING, "kf11" },
{ TTYC_KF12, TTYCODE_STRING, "kf12" },
{ TTYC_KF2, TTYCODE_STRING, "kf2" },
{ TTYC_KF3, TTYCODE_STRING, "kf3" },
{ TTYC_KF4, TTYCODE_STRING, "kf4" },
{ TTYC_KF5, TTYCODE_STRING, "kf5" },
{ TTYC_KF6, TTYCODE_STRING, "kf6" },
{ TTYC_KF7, TTYCODE_STRING, "kf7" },
{ TTYC_KF8, TTYCODE_STRING, "kf8" },
{ TTYC_KF9, TTYCODE_STRING, "kf9" },
{ TTYC_KHOME, TTYCODE_STRING, "khome" },
{ TTYC_KICH1, TTYCODE_STRING, "kich1" },
{ TTYC_KMOUS, TTYCODE_STRING, "kmous" },
{ TTYC_KNP, TTYCODE_STRING, "knp" },
{ TTYC_KPP, TTYCODE_STRING, "kpp" },
{ TTYC_OP, TTYCODE_STRING, "op" },
{ TTYC_REV, TTYCODE_STRING, "rev" },
{ TTYC_RI, TTYCODE_STRING, "ri" },
{ TTYC_RMACS, TTYCODE_STRING, "rmacs" },
{ TTYC_RMCUP, TTYCODE_STRING, "rmcup" },
{ TTYC_RMKX, TTYCODE_STRING, "rmkx" },
{ TTYC_SETAB, TTYCODE_STRING, "setab" },
{ TTYC_SETAF, TTYCODE_STRING, "setaf" },
{ TTYC_SGR0, TTYCODE_STRING, "sgr0" },
{ TTYC_SMACS, TTYCODE_STRING, "smacs" },
{ TTYC_SMCUP, TTYCODE_STRING, "smcup" },
{ TTYC_SMKX, TTYCODE_STRING, "smkx" },
{ TTYC_SMSO, TTYCODE_STRING, "smso" },
{ TTYC_SMUL, TTYCODE_STRING, "smul" },
};
char *
tty_term_strip(const char *s)
{
const char *ptr;
static char buf[BUFSIZ];
size_t len;
/* Ignore strings with no padding. */
if (strchr(s, '$') == NULL)
return (xstrdup(s));
len = 0;
for (ptr = s; *ptr != '\0'; ptr++) {
if (*ptr == '$' && *(ptr + 1) == '<') {
while (*ptr != '\0' && *ptr != '>')
ptr++;
if (*ptr == '>')
ptr++;
}
buf[len++] = *ptr;
if (len == (sizeof buf) - 1)
break;
}
buf[len] = '\0';
return (xstrdup(buf));
}
void
tty_term_quirks(struct tty_term *term)
{
if (strcmp(term->name, "rxvt") == 0) {
/* rxvt supports dch1 but some termcap files do not have it. */
if (!tty_term_has(term, TTYC_DCH1)) {
term->codes[TTYC_DCH1].type = TTYCODE_STRING;
term->codes[TTYC_DCH1].value.string = xstrdup("\033[P");
}
}
}
struct tty_term *
tty_term_find(char *name, int fd, char **cause)
{
struct tty_term *term;
struct tty_term_code_entry *ent;
struct tty_code *code;
u_int i;
int n, error;
char *s;
SLIST_FOREACH(term, &tty_terms, entry) {
if (strcmp(term->name, name) == 0) {
term->references++;
return (term);
}
}
log_debug("new term: %s", name);
term = xmalloc(sizeof *term);
term->name = xstrdup(name);
term->references = 1;
SLIST_INSERT_HEAD(&tty_terms, term, entry);
/* Set up ncurses terminal. */
if (setupterm(name, fd, &error) != OK) {
switch (error) {
case 0:
xasprintf(cause, "can't use hardcopy terminal");
break;
case 1:
xasprintf(cause, "missing or unsuitable terminal");
break;
case 2:
xasprintf(cause, "can't find terminfo database");
break;
default:
xasprintf(cause, "unknown error");
break;
}
goto error;
}
/* Fill in codes. */
memset(&term->codes, 0, sizeof term->codes);
for (i = 0; i < nitems(tty_term_codes); i++) {
ent = &tty_term_codes[i];
code = &term->codes[ent->code];
code->type = TTYCODE_NONE;
switch (ent->type) {
case TTYCODE_NONE:
break;
case TTYCODE_STRING:
s = tigetstr(ent->name);
if (s == NULL || s == (char *) -1)
break;
code->type = TTYCODE_STRING;
code->value.string = tty_term_strip(s);
log_debug(
"code %d,%s: (string) %s", ent->code, ent->name, s);
break;
case TTYCODE_NUMBER:
n = tigetnum(ent->name);
if (n == -1 || n == -2)
break;
code->type = TTYCODE_NUMBER;
code->value.number = n;
log_debug(
"code %d,%s: (number) %d", ent->code, ent->name, n);
break;
case TTYCODE_FLAG:
n = tigetflag(ent->name);
if (n == -1)
break;
code->type = TTYCODE_FLAG;
code->value.number = n;
log_debug(
"code %d,%s: (flag) %d", ent->code, ent->name, n);
break;
}
}
tty_term_quirks(term);
/* Delete ncurses data. */
del_curterm(cur_term);
/* These are always required. */
if (!tty_term_has(term, TTYC_CLEAR)) {
xasprintf(cause, "terminal does not support clear");
goto error;
}
if (!tty_term_has(term, TTYC_CUD)) {
xasprintf(cause, "terminal does not support cud");
goto error;
}
if (!tty_term_has(term, TTYC_CR)) {
xasprintf(cause, "terminal does not support cr");
goto error;
}
if (!tty_term_has(term, TTYC_RI)) {
xasprintf(cause, "terminal does not support ri");
goto error;
}
if (!tty_term_has(term, TTYC_CSR)) {
xasprintf(cause, "terminal does not support csr");
goto error;
}
if (!tty_term_has(term, TTYC_CUP)) {
xasprintf(cause, "terminal does not support cup");
goto error;
}
/* These can be emulated so one of the two is required. */
if (!tty_term_has(term, TTYC_CUU1) && !tty_term_has(term, TTYC_CUU)) {
xasprintf(cause, "terminal does not support cuu1 or cuu");
goto error;
}
if (!tty_term_has(term, TTYC_CUD1) && !tty_term_has(term, TTYC_CUD)) {
xasprintf(cause, "terminal does not support cud1 or cud");
goto error;
}
if (!tty_term_has(term, TTYC_CUF1) && !tty_term_has(term, TTYC_CUF)) {
xasprintf(cause, "terminal does not support cuf1 or cuf");
goto error;
}
if (!tty_term_has(term, TTYC_CUB1) && !tty_term_has(term, TTYC_CUB)) {
xasprintf(cause, "terminal does not support cub1 or cub");
goto error;
}
if (!tty_term_has(term, TTYC_IL1) && !tty_term_has(term, TTYC_IL)) {
xasprintf(cause, "terminal does not support il1 or il");
goto error;
}
if (!tty_term_has(term, TTYC_DL1) && !tty_term_has(term, TTYC_DL)) {
xasprintf(cause, "terminal does not support dl1 or dl");
goto error;
}
if (!tty_term_has(term, TTYC_ICH1) && !tty_term_has(term, TTYC_ICH)) {
xasprintf(cause, "terminal does not support ich1 or ich");
goto error;
}
if (!tty_term_has(term, TTYC_DCH1) && !tty_term_has(term, TTYC_DCH)) {
xasprintf(cause, "terminal does not support dch1 or dch");
goto error;
}
/*
* Figure out if terminal support default colours. AX is a screen
* extension which indicates this. Also check if op (orig_pair) uses
* the default colours - if it does, this is a good indication the
* terminal supports them.
*/
if (tty_term_flag(term, TTYC_AX))
term->flags |= TERM_HASDEFAULTS;
if (strcmp(tty_term_string(term, TTYC_OP), "\033[39;49m") == 0)
term->flags |= TERM_HASDEFAULTS;
/*
* Try to figure out if we have 256 colours. The standard xterm
* definitions are broken (well, or the way they are parsed is: in any
* case they end up returning 8). So also do a hack.
*/
if (tty_term_number(term, TTYC_COLORS) == 256)
term->flags |= TERM_256COLOURS;
if (strstr(name, "256col") != NULL) /* XXX HACK */
term->flags |= TERM_256COLOURS;
return (term);
error:
tty_term_free(term);
return (NULL);
}
void
tty_term_free(struct tty_term *term)
{
u_int i;
if (--term->references != 0)
return;
SLIST_REMOVE(&tty_terms, term, tty_term, entry);
for (i = 0; i < NTTYCODE; i++) {
if (term->codes[i].type == TTYCODE_STRING)
xfree(term->codes[i].value.string);
}
xfree(term->name);
xfree(term);
}
int
tty_term_has(struct tty_term *term, enum tty_code_code code)
{
return (term->codes[code].type != TTYCODE_NONE);
}
const char *
tty_term_string(struct tty_term *term, enum tty_code_code code)
{
if (!tty_term_has(term, code))
return ("");
if (term->codes[code].type != TTYCODE_STRING)
log_fatalx("not a string: %d", code);
return (term->codes[code].value.string);
}
/* No vtparm. Fucking ncurses. */
const char *
tty_term_string1(struct tty_term *term, enum tty_code_code code, int a)
{
return (tparm(tty_term_string(term, code), a));
}
const char *
tty_term_string2(struct tty_term *term, enum tty_code_code code, int a, int b)
{
return (tparm(tty_term_string(term, code), a, b));
}
int
tty_term_number(struct tty_term *term, enum tty_code_code code)
{
if (!tty_term_has(term, code))
return (0);
if (term->codes[code].type != TTYCODE_NUMBER)
log_fatalx("not a number: %d", code);
return (term->codes[code].value.number);
}
int
tty_term_flag(struct tty_term *term, enum tty_code_code code)
{
if (!tty_term_has(term, code))
return (0);
if (term->codes[code].type != TTYCODE_FLAG)
log_fatalx("not a flag: %d", code);
return (term->codes[code].value.flag);
}

14
tty-write.c
View File

@ -1,4 +1,4 @@
/* $Id: tty-write.c,v 1.2 2007-12-06 09:46:23 nicm Exp $ */ /* $Id: tty-write.c,v 1.3 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -21,7 +21,7 @@
#include "tmux.h" #include "tmux.h"
void void
tty_write_client(void *ptr, int cmd, ...) tty_write_client(void *ptr, enum tty_cmd cmd, ...)
{ {
struct client *c = ptr; struct client *c = ptr;
va_list ap; va_list ap;
@ -32,7 +32,7 @@ tty_write_client(void *ptr, int cmd, ...)
} }
void void
tty_vwrite_client(void *ptr, int cmd, va_list ap) tty_vwrite_client(void *ptr, enum tty_cmd cmd, va_list ap)
{ {
struct client *c = ptr; struct client *c = ptr;
struct screen *s = c->session->curw->window->screen; struct screen *s = c->session->curw->window->screen;
@ -41,7 +41,7 @@ tty_vwrite_client(void *ptr, int cmd, va_list ap)
} }
void void
tty_write_window(void *ptr, int cmd, ...) tty_write_window(void *ptr, enum tty_cmd cmd, ...)
{ {
va_list ap; va_list ap;
@ -51,7 +51,7 @@ tty_write_window(void *ptr, int cmd, ...)
} }
void void
tty_vwrite_window(void *ptr, int cmd, va_list ap) tty_vwrite_window(void *ptr, enum tty_cmd cmd, va_list ap)
{ {
struct window *w = ptr; struct window *w = ptr;
struct client *c; struct client *c;
@ -75,7 +75,7 @@ tty_vwrite_window(void *ptr, int cmd, va_list ap)
} }
void void
tty_write_session(void *ptr, int cmd, ...) tty_write_session(void *ptr, enum tty_cmd cmd, ...)
{ {
va_list ap; va_list ap;
@ -85,7 +85,7 @@ tty_write_session(void *ptr, int cmd, ...)
} }
void void
tty_vwrite_session(void *ptr, int cmd, va_list ap) tty_vwrite_session(void *ptr, enum tty_cmd cmd, va_list ap)
{ {
struct session *s = ptr; struct session *s = ptr;
struct client *c; struct client *c;

647
tty.c
View File

@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.54 2008-12-13 17:41:49 nicm Exp $ */ /* $Id: tty.c,v 1.55 2009-01-09 23:57:42 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -19,7 +19,6 @@
#include <sys/types.h> #include <sys/types.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <ncurses.h>
#include <errno.h> #include <errno.h>
#include <fcntl.h> #include <fcntl.h>
#include <string.h> #include <string.h>
@ -28,16 +27,16 @@
#include "tmux.h" #include "tmux.h"
struct tty_term *tty_find_term(char *, int,char **);
void tty_free_term(struct tty_term *);
void tty_fill_acs(struct tty *); void tty_fill_acs(struct tty *);
u_char tty_get_acs(struct tty *, u_char); u_char tty_get_acs(struct tty *, u_char);
void tty_put_line(struct tty *, struct screen *, u_int, u_int, u_int); void tty_emulate_repeat(
struct tty *, enum tty_code_code, enum tty_code_code, u_int);
const char *tty_strip(const char *);
void tty_raw(struct tty *, const char *); void tty_raw(struct tty *, const char *);
void tty_putcode(struct tty *, enum tty_code_code);
void tty_putcode1(struct tty *, enum tty_code_code, int);
void tty_putcode2(struct tty *, enum tty_code_code, int, int);
void tty_puts(struct tty *, const char *); void tty_puts(struct tty *, const char *);
void tty_putc(struct tty *, char); void tty_putc(struct tty *, char);
@ -46,62 +45,62 @@ void tty_attributes(struct tty *, const struct grid_cell *);
void tty_attributes_fg(struct tty *, const struct grid_cell *); void tty_attributes_fg(struct tty *, const struct grid_cell *);
void tty_attributes_bg(struct tty *, const struct grid_cell *); void tty_attributes_bg(struct tty *, const struct grid_cell *);
void tty_cmd_cursorup(struct tty *, struct screen *, va_list); void tty_cmd_bell(struct tty *, struct screen *, va_list);
void tty_cmd_cursordown(struct tty *, struct screen *, va_list); void tty_cmd_carriagereturn(struct tty *, struct screen *, va_list);
void tty_cmd_cursorright(struct tty *, struct screen *, va_list); void tty_cmd_cell(struct tty *, struct screen *, va_list);
void tty_cmd_cursorleft(struct tty *, struct screen *, va_list);
void tty_cmd_insertcharacter(struct tty *, struct screen *, va_list);
void tty_cmd_deletecharacter(struct tty *, struct screen *, va_list);
void tty_cmd_insertline(struct tty *, struct screen *, va_list);
void tty_cmd_deleteline(struct tty *, struct screen *, va_list);
void tty_cmd_clearline(struct tty *, struct screen *, va_list);
void tty_cmd_clearendofline(struct tty *, struct screen *, va_list); void tty_cmd_clearendofline(struct tty *, struct screen *, va_list);
void tty_cmd_clearendofscreen(struct tty *, struct screen *, va_list);
void tty_cmd_clearline(struct tty *, struct screen *, va_list);
void tty_cmd_clearscreen(struct tty *, struct screen *, va_list);
void tty_cmd_clearstartofline(struct tty *, struct screen *, va_list); void tty_cmd_clearstartofline(struct tty *, struct screen *, va_list);
void tty_cmd_cursormove(struct tty *, struct screen *, va_list); void tty_cmd_clearstartofscreen(struct tty *, struct screen *, va_list);
void tty_cmd_cursordown(struct tty *, struct screen *, va_list);
void tty_cmd_cursorleft(struct tty *, struct screen *, va_list);
void tty_cmd_cursormode(struct tty *, struct screen *, va_list); void tty_cmd_cursormode(struct tty *, struct screen *, va_list);
void tty_cmd_cursormove(struct tty *, struct screen *, va_list);
void tty_cmd_cursorright(struct tty *, struct screen *, va_list);
void tty_cmd_cursorup(struct tty *, struct screen *, va_list);
void tty_cmd_deletecharacter(struct tty *, struct screen *, va_list);
void tty_cmd_deleteline(struct tty *, struct screen *, va_list);
void tty_cmd_insertcharacter(struct tty *, struct screen *, va_list);
void tty_cmd_insertline(struct tty *, struct screen *, va_list);
void tty_cmd_insertmode(struct tty *, struct screen *, va_list);
void tty_cmd_kcursormode(struct tty *, struct screen *, va_list);
void tty_cmd_kkeypadmode(struct tty *, struct screen *, va_list);
void tty_cmd_linefeed(struct tty *, struct screen *, va_list);
void tty_cmd_mousemode(struct tty *, struct screen *, va_list);
void tty_cmd_reverseindex(struct tty *, struct screen *, va_list); void tty_cmd_reverseindex(struct tty *, struct screen *, va_list);
void tty_cmd_scrollregion(struct tty *, struct screen *, va_list); void tty_cmd_scrollregion(struct tty *, struct screen *, va_list);
void tty_cmd_insertmode(struct tty *, struct screen *, va_list);
void tty_cmd_mousemode(struct tty *, struct screen *, va_list);
void tty_cmd_linefeed(struct tty *, struct screen *, va_list);
void tty_cmd_carriagereturn(struct tty *, struct screen *, va_list);
void tty_cmd_bell(struct tty *, struct screen *, va_list);
void tty_cmd_clearendofscreen(struct tty *, struct screen *, va_list);
void tty_cmd_clearstartofscreen(struct tty *, struct screen *, va_list);
void tty_cmd_clearscreen(struct tty *, struct screen *, va_list);
void tty_cmd_cell(struct tty *, struct screen *, va_list);
void (*tty_cmds[])(struct tty *, struct screen *, va_list) = { void (*tty_cmds[])(struct tty *, struct screen *, va_list) = {
tty_cmd_cursorup, tty_cmd_bell,
tty_cmd_cursordown, tty_cmd_carriagereturn,
tty_cmd_cursorright, tty_cmd_cell,
tty_cmd_cursorleft,
tty_cmd_insertcharacter,
tty_cmd_deletecharacter,
tty_cmd_insertline,
tty_cmd_deleteline,
tty_cmd_clearline,
tty_cmd_clearendofline, tty_cmd_clearendofline,
tty_cmd_clearendofscreen,
tty_cmd_clearline,
tty_cmd_clearscreen,
tty_cmd_clearstartofline, tty_cmd_clearstartofline,
tty_cmd_cursormove, tty_cmd_clearstartofscreen,
tty_cmd_cursordown,
tty_cmd_cursorleft,
tty_cmd_cursormode, tty_cmd_cursormode,
tty_cmd_cursormove,
tty_cmd_cursorright,
tty_cmd_cursorup,
tty_cmd_deletecharacter,
tty_cmd_deleteline,
tty_cmd_insertcharacter,
tty_cmd_insertline,
tty_cmd_insertmode,
tty_cmd_kcursormode,
tty_cmd_kkeypadmode,
tty_cmd_linefeed,
tty_cmd_mousemode,
tty_cmd_reverseindex, tty_cmd_reverseindex,
tty_cmd_scrollregion, tty_cmd_scrollregion,
tty_cmd_insertmode,
tty_cmd_mousemode,
tty_cmd_linefeed,
tty_cmd_carriagereturn,
tty_cmd_bell,
NULL,
NULL,
tty_cmd_clearendofscreen,
tty_cmd_clearstartofscreen,
tty_cmd_clearscreen,
tty_cmd_cell,
}; };
SLIST_HEAD(, tty_term) tty_terms = SLIST_HEAD_INITIALIZER(tty_terms);
void void
tty_init(struct tty *tty, char *path, char *term) tty_init(struct tty *tty, char *path, char *term)
{ {
@ -139,7 +138,7 @@ tty_open(struct tty *tty, char **cause)
else else
tty->log_fd = -1; tty->log_fd = -1;
if ((tty->term = tty_find_term(tty->termname, tty->fd, cause)) == NULL) if ((tty->term = tty_term_find(tty->termname, tty->fd, cause)) == NULL)
goto error; goto error;
tty->in = buffer_create(BUFSIZ); tty->in = buffer_create(BUFSIZ);
@ -167,20 +166,14 @@ tty_open(struct tty *tty, char **cause)
fatal("ioctl(TIOCFLUSH)"); fatal("ioctl(TIOCFLUSH)");
#endif #endif
if (init_1string != NULL) tty_putcode(tty, TTYC_IS1);
tty_puts(tty, init_1string); tty_putcode(tty, TTYC_IS2);
if (init_2string != NULL) tty_putcode(tty, TTYC_IS3);
tty_puts(tty, init_2string);
if (init_3string != NULL)
tty_puts(tty, init_3string);
if (enter_ca_mode != NULL) tty_putcode(tty, TTYC_SMCUP);
tty_puts(tty, enter_ca_mode); tty_putcode(tty, TTYC_SMKX);
if (keypad_xmit != NULL) tty_putcode(tty, TTYC_ENACS);
tty_puts(tty, keypad_xmit); tty_putcode(tty, TTYC_CLEAR);
if (ena_acs != NULL)
tty_puts(tty, ena_acs);
tty_puts(tty, clear_screen);
tty_keys_init(tty); tty_keys_init(tty);
@ -195,6 +188,30 @@ error:
return (-1); return (-1);
} }
void
tty_fill_acs(struct tty *tty)
{
const char *ptr;
memset(tty->acs, 0, sizeof tty->acs);
if (!tty_term_has(tty->term, TTYC_ACSC))
return;
ptr = tty_term_string(tty->term, TTYC_ACSC);
if (strlen(ptr) % 2 != 0)
return;
for (; *ptr != '\0'; ptr += 2)
tty->acs[(u_char) ptr[0]] = ptr[1];
}
u_char
tty_get_acs(struct tty *tty, u_char ch)
{
if (tty->acs[ch] != '\0')
return (tty->acs[ch]);
return (ch);
}
void void
tty_close(struct tty *tty) tty_close(struct tty *tty)
{ {
@ -220,21 +237,17 @@ tty_close(struct tty *tty)
if (errno != EBADF && errno != ENXIO && errno != ENOTTY) if (errno != EBADF && errno != ENXIO && errno != ENOTTY)
fatal("tcsetattr failed"); fatal("tcsetattr failed");
} else { } else {
tty_raw(tty, tparm(change_scroll_region, 0, ws.ws_row - 1)); tty_raw(tty,
if (exit_alt_charset_mode != NULL) tty_term_string2(tty->term, TTYC_CSR, 0, ws.ws_row - 1));
tty_puts(tty, exit_alt_charset_mode); tty_raw(tty, tty_term_string(tty->term, TTYC_RMACS));
if (exit_attribute_mode != NULL) tty_raw(tty, tty_term_string(tty->term, TTYC_SGR0));
tty_raw(tty, exit_attribute_mode); tty_raw(tty, tty_term_string(tty->term, TTYC_CLEAR));
tty_raw(tty, clear_screen); tty_raw(tty, tty_term_string(tty->term, TTYC_RMKX));
if (keypad_local != NULL) tty_raw(tty, tty_term_string(tty->term, TTYC_RMCUP));
tty_raw(tty, keypad_local); tty_raw(tty, tty_term_string(tty->term, TTYC_CNORM));
if (exit_ca_mode != NULL)
tty_raw(tty, exit_ca_mode);
if (cursor_normal != NULL)
tty_raw(tty, cursor_normal);
} }
tty_free_term(tty->term); tty_term_free(tty->term);
tty_keys_free(tty); tty_keys_free(tty);
close(tty->fd); close(tty->fd);
@ -255,211 +268,43 @@ tty_free(struct tty *tty)
xfree(tty->termname); xfree(tty->termname);
} }
struct tty_term *
tty_find_term(char *name, int fd, char **cause)
{
struct tty_term *term;
int error;
char *s;
SLIST_FOREACH(term, &tty_terms, entry) {
if (strcmp(term->name, name) == 0) {
term->references++;
return (term);
}
}
term = xmalloc(sizeof *term);
term->name = xstrdup(name);
term->term = NULL;
term->references = 1;
SLIST_INSERT_HEAD(&tty_terms, term, entry);
if (setupterm(name, fd, &error) != OK) {
switch (error) {
case 0:
xasprintf(cause, "can't use hardcopy terminal");
break;
case 1:
xasprintf(cause, "missing or unsuitable terminal");
break;
case 2:
xasprintf(cause, "can't find terminfo database");
break;
default:
xasprintf(cause, "unknown error");
break;
}
goto error;
}
term->term = cur_term;
if (clear_screen == NULL) {
xasprintf(cause, "clear_screen missing");
goto error;
}
if (cursor_down == NULL) {
xasprintf(cause, "cursor_down missing");
goto error;
}
if (carriage_return == NULL) {
xasprintf(cause, "carriage_return missing");
goto error;
}
if (parm_up_cursor == NULL && cursor_up == NULL) {
xasprintf(cause, "parm_up_cursor missing");
goto error;
}
if (parm_down_cursor == NULL && cursor_down == NULL) {
xasprintf(cause, "parm_down_cursor missing");
goto error;
}
if (parm_right_cursor == NULL && cursor_right == NULL) {
xasprintf(cause, "parm_right_cursor missing");
goto error;
}
if (parm_left_cursor == NULL && cursor_left == NULL) {
xasprintf(cause, "parm_left_cursor missing");
goto error;
}
if (cursor_address == NULL) {
xasprintf(cause, "cursor_address missing");
goto error;
}
if (parm_insert_line == NULL && insert_line == NULL) {
xasprintf(cause, "parm_insert_line missing");
goto error;
}
if (parm_delete_line == NULL && delete_line == NULL) {
xasprintf(cause, "parm_delete_line missing");
goto error;
}
if (parm_ich == NULL && insert_character == NULL &&
(enter_insert_mode == NULL || exit_insert_mode == NULL)) {
xasprintf(cause, "parm_ich missing");
goto error;
}
if (scroll_reverse == NULL) {
xasprintf(cause, "scroll_reverse missing");
goto error;
}
if (change_scroll_region == NULL) {
xasprintf(cause, "change_scroll_region missing");
goto error;
}
if (tigetflag("AX") == TRUE)
term->flags |= TERM_HASDEFAULTS;
s = tigetstr("orig_pair");
if (s != NULL && s != (char *) -1 && strcmp(s, "\033[39;49m") == 0)
term->flags |= TERM_HASDEFAULTS;
/*
* Try to figure out if we have 256 colours. The standard xterm
* definitions are broken (well, or the way they are parsed is: in
* any case they end up returning 8). So also do a hack.
*/
if (max_colors == 256 || strstr(name, "256col") != NULL) /* XXX HACK */
term->flags |= TERM_256COLOURS;
return (term);
error:
tty_free_term(term);
return (NULL);
}
void
tty_free_term(struct tty_term *term)
{
if (--term->references != 0)
return;
SLIST_REMOVE(&tty_terms, term, tty_term, entry);
#ifdef __FreeBSD___
/*
* XXX XXX XXX FIXME FIXME
* FreeBSD 6.2 crashes with a double-free somewhere under here.
*/
if (term->term != NULL)
del_curterm(term->term);
#endif
xfree(term->name);
xfree(term);
}
void
tty_fill_acs(struct tty *tty)
{
char *ptr;
memset(tty->acs, 0, sizeof tty->acs);
if (acs_chars == NULL || (strlen(acs_chars) % 2) != 0)
return;
for (ptr = acs_chars; *ptr != '\0'; ptr += 2)
tty->acs[(u_char) ptr[0]] = ptr[1];
}
u_char
tty_get_acs(struct tty *tty, u_char ch)
{
if (tty->acs[ch] != '\0')
return (tty->acs[ch]);
return (ch);
}
const char *
tty_strip(const char *s)
{
const char *ptr;
static char buf[BUFSIZ];
size_t len;
/* Ignore strings with no padding. */
if (strchr(s, '$') == NULL)
return (s);
len = 0;
for (ptr = s; *ptr != '\0'; ptr++) {
if (*ptr == '$' && *(ptr + 1) == '<') {
while (*ptr != '\0' && *ptr != '>')
ptr++;
if (*ptr == '>')
ptr++;
}
buf[len++] = *ptr;
if (len == (sizeof buf) - 1)
break;
}
buf[len] = '\0';
return (buf);
}
void void
tty_raw(struct tty *tty, const char *s) tty_raw(struct tty *tty, const char *s)
{ {
const char *t; write(tty->fd, s, strlen(s));
}
t = tty_strip(s); void
write(tty->fd, t, strlen(t)); tty_putcode(struct tty *tty, enum tty_code_code code)
{
tty_puts(tty, tty_term_string(tty->term, code));
}
void
tty_putcode1(struct tty *tty, enum tty_code_code code, int a)
{
if (a < 0)
return;
tty_puts(tty, tty_term_string1(tty->term, code, a));
}
void
tty_putcode2(struct tty *tty, enum tty_code_code code, int a, int b)
{
if (a < 0 || b < 0)
return;
tty_puts(tty, tty_term_string2(tty->term, code, a, b));
} }
void void
tty_puts(struct tty *tty, const char *s) tty_puts(struct tty *tty, const char *s)
{ {
const char *t; if (*s == '\0')
t = tty_strip(s);
if (*t == '\0')
return; return;
buffer_write(tty->out, t, strlen(t)); buffer_write(tty->out, s, strlen(s));
if (tty->log_fd != -1) if (tty->log_fd != -1)
write(tty->log_fd, t, strlen(t)); write(tty->log_fd, s, strlen(s));
} }
void void
@ -487,7 +332,19 @@ tty_set_title(struct tty *tty, const char *title)
} }
void void
tty_write(struct tty *tty, struct screen *s, int cmd, ...) tty_emulate_repeat(
struct tty *tty, enum tty_code_code code, enum tty_code_code code1, u_int n)
{
if (tty_term_has(tty->term, code))
tty_putcode1(tty, code, n);
else {
while (n-- > 0)
tty_putcode(tty, code1);
}
}
void
tty_write(struct tty *tty, struct screen *s, enum tty_cmd cmd, ...)
{ {
va_list ap; va_list ap;
@ -497,37 +354,14 @@ tty_write(struct tty *tty, struct screen *s, int cmd, ...)
} }
void void
tty_vwrite(struct tty *tty, struct screen *s, int cmd, va_list ap) tty_vwrite(struct tty *tty, struct screen *s, enum tty_cmd cmd, va_list ap)
{ {
if (tty->flags & TTY_FREEZE) if (tty->flags & TTY_FREEZE || tty->term == NULL)
return; return;
if (tty->term == NULL) /* XXX XXX */
return;
set_curterm(tty->term->term);
if (tty_cmds[cmd] != NULL) if (tty_cmds[cmd] != NULL)
tty_cmds[cmd](tty, s, ap); tty_cmds[cmd](tty, s, ap);
} }
void
tty_put_line(struct tty *tty, struct screen *s, u_int px, u_int py, u_int nx)
{
const struct grid_cell *gc;
struct grid_cell tc;
u_int xx;
for (xx = px; xx < px + nx; xx++) {
gc = grid_view_peek_cell(s->grid, xx, py);
if (screen_check_selection(s, xx, py)) {
memcpy(&tc, &s->sel.cell, sizeof tc);
tc.data = gc->data;
tty_write(tty, s, TTY_CELL, &tc);
} else
tty_write(tty, s, TTY_CELL, gc);
}
}
void void
tty_cmd_cursorup(struct tty *tty, unused struct screen *s, va_list ap) tty_cmd_cursorup(struct tty *tty, unused struct screen *s, va_list ap)
{ {
@ -535,12 +369,7 @@ tty_cmd_cursorup(struct tty *tty, unused struct screen *s, va_list ap)
ua = va_arg(ap, u_int); ua = va_arg(ap, u_int);
if (parm_up_cursor != NULL) tty_emulate_repeat(tty, TTYC_CUU, TTYC_CUU1, ua);
tty_puts(tty, tparm(parm_up_cursor, ua));
else {
while (ua-- > 0)
tty_puts(tty, cursor_up);
}
} }
void void
@ -550,12 +379,7 @@ tty_cmd_cursordown(struct tty *tty, unused struct screen *s, va_list ap)
ua = va_arg(ap, u_int); ua = va_arg(ap, u_int);
if (parm_down_cursor != NULL) tty_emulate_repeat(tty, TTYC_CUD, TTYC_CUD1, ua);
tty_puts(tty, tparm(parm_down_cursor, ua));
else {
while (ua-- > 0)
tty_puts(tty, cursor_down);
}
} }
void void
@ -565,12 +389,7 @@ tty_cmd_cursorright(struct tty *tty, unused struct screen *s, va_list ap)
ua = va_arg(ap, u_int); ua = va_arg(ap, u_int);
if (parm_right_cursor != NULL) tty_emulate_repeat(tty, TTYC_CUF, TTYC_CUF1, ua);
tty_puts(tty, tparm(parm_right_cursor, ua));
else {
while (ua-- > 0)
tty_puts(tty, cursor_right);
}
} }
void void
@ -580,16 +399,11 @@ tty_cmd_cursorleft(struct tty *tty, unused struct screen *s, va_list ap)
ua = va_arg(ap, u_int); ua = va_arg(ap, u_int);
if (parm_left_cursor != NULL) tty_emulate_repeat(tty, TTYC_CUB, TTYC_CUB1, ua);
tty_puts(tty, tparm(parm_left_cursor, ua));
else {
while (ua-- > 0)
tty_puts(tty, cursor_left);
}
} }
void void
tty_cmd_insertcharacter(struct tty *tty, struct screen *s, va_list ap) tty_cmd_insertcharacter(struct tty *tty, unused struct screen *s, va_list ap)
{ {
u_int ua; u_int ua;
@ -597,18 +411,7 @@ tty_cmd_insertcharacter(struct tty *tty, struct screen *s, va_list ap)
tty_reset(tty); tty_reset(tty);
if (parm_ich != NULL) tty_emulate_repeat(tty, TTYC_ICH, TTYC_ICH1, ua);
tty_puts(tty, tparm(parm_ich, ua));
else if (insert_character != NULL) {
while (ua-- > 0)
tty_puts(tty, insert_character);
} else if (enter_insert_mode != NULL) {
tty_puts(tty, enter_insert_mode);
while (ua-- > 0)
tty_putc(tty, ' ');
tty_puts(tty, exit_insert_mode);
tty_puts(tty, tparm(cursor_address, s->cy, s->cx));
}
} }
void void
@ -620,22 +423,7 @@ tty_cmd_deletecharacter(struct tty *tty, unused struct screen *s, va_list ap)
tty_reset(tty); tty_reset(tty);
if (parm_dch != NULL) tty_emulate_repeat(tty, TTYC_DCH, TTYC_DCH1, ua);
tty_puts(tty, tparm(parm_dch, ua));
else if (delete_character != NULL) {
while (ua-- > 0)
tty_puts(tty, delete_character);
} else {
/*
* XXX assumes screen already updated! I hate this... stupid
* terms without dch...
*/
if (s->cx != screen_size_x(s) - 1) {
tty_put_line(tty, s,
s->cx, s->cy, screen_size_x(s) - s->cx);
}
tty_puts(tty, tparm(cursor_address, s->cy, s->cx));
}
} }
void void
@ -647,12 +435,7 @@ tty_cmd_insertline(struct tty *tty, unused struct screen *s, va_list ap)
tty_reset(tty); tty_reset(tty);
if (parm_insert_line != NULL) tty_emulate_repeat(tty, TTYC_IL, TTYC_IL1, ua);
tty_puts(tty, tparm(parm_insert_line, ua));
else {
while (ua-- > 0)
tty_puts(tty, insert_line);
}
} }
void void
@ -664,12 +447,7 @@ tty_cmd_deleteline(struct tty *tty, unused struct screen *s, va_list ap)
tty_reset(tty); tty_reset(tty);
if (parm_delete_line != NULL) tty_emulate_repeat(tty, TTYC_DL, TTYC_DL1, ua);
tty_puts(tty, tparm(parm_delete_line, ua));
else {
while (ua-- > 0)
tty_puts(tty, delete_line);
}
} }
void void
@ -679,15 +457,15 @@ tty_cmd_clearline(struct tty *tty, struct screen *s, unused va_list ap)
tty_reset(tty); tty_reset(tty);
if (clr_eol != NULL) { if (tty_term_has(tty->term, TTYC_EL)) {
tty_puts(tty, tparm(cursor_address, s->cy, 0)); tty_putcode2(tty, TTYC_CUP, s->cy, 0);
tty_puts(tty, clr_eol); tty_putcode(tty, TTYC_EL);
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
} else { } else {
tty_puts(tty, tparm(cursor_address, s->cy, 0)); tty_putcode2(tty, TTYC_CUP, s->cy, 0);
for (i = 0; i < screen_size_x(s); i++) for (i = 0; i < screen_size_x(s); i++)
tty_putc(tty, ' '); tty_putc(tty, ' ');
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
} }
} }
@ -698,13 +476,13 @@ tty_cmd_clearendofline(struct tty *tty, struct screen *s, unused va_list ap)
tty_reset(tty); tty_reset(tty);
if (clr_eol != NULL) if (tty_term_has(tty->term, TTYC_EL))
tty_puts(tty, clr_eol); tty_putcode(tty, TTYC_EL);
else { else {
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
for (i = s->cx; i < screen_size_x(s); i++) for (i = s->cx; i < screen_size_x(s); i++)
tty_putc(tty, ' '); tty_putc(tty, ' ');
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
} }
} }
@ -715,13 +493,13 @@ tty_cmd_clearstartofline(struct tty *tty, struct screen *s, unused va_list ap)
tty_reset(tty); tty_reset(tty);
if (clr_bol != NULL) if (tty_term_has(tty->term, TTYC_EL1))
tty_puts(tty, clr_bol); tty_putcode(tty, TTYC_EL1);
else { else {
tty_puts(tty, tparm(cursor_address, s->cy, 0)); tty_putcode2(tty, TTYC_CUP, s->cy, 0);
for (i = 0; i < s->cx + 1; i++) for (i = 0; i < s->cx + 1; i++)
tty_putc(tty, ' '); tty_putc(tty, ' ');
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
} }
} }
@ -733,7 +511,7 @@ tty_cmd_cursormove(struct tty *tty, unused struct screen *s, va_list ap)
ua = va_arg(ap, u_int); ua = va_arg(ap, u_int);
ub = va_arg(ap, u_int); ub = va_arg(ap, u_int);
tty_puts(tty, tparm(cursor_address, ub, ua)); tty_putcode2(tty, TTYC_CUP, ub, ua);
} }
void void
@ -741,15 +519,12 @@ tty_cmd_cursormode(struct tty *tty, unused struct screen *s, va_list ap)
{ {
u_int ua; u_int ua;
if (cursor_normal == NULL || cursor_invisible == NULL)
return;
ua = va_arg(ap, int); ua = va_arg(ap, int);
if (ua && !(tty->flags & TTY_NOCURSOR)) if (ua && !(tty->flags & TTY_NOCURSOR))
tty_puts(tty, cursor_normal); tty_putcode(tty, TTYC_CNORM);
else else
tty_puts(tty, cursor_invisible); tty_putcode(tty, TTYC_CIVIS);
} }
void void
@ -757,7 +532,8 @@ tty_cmd_reverseindex(
struct tty *tty, unused struct screen *s, unused va_list ap) struct tty *tty, unused struct screen *s, unused va_list ap)
{ {
tty_reset(tty); tty_reset(tty);
tty_puts(tty, scroll_reverse);
tty_putcode(tty, TTYC_RI);
} }
void void
@ -768,7 +544,7 @@ tty_cmd_scrollregion(struct tty *tty, unused struct screen *s, va_list ap)
ua = va_arg(ap, u_int); ua = va_arg(ap, u_int);
ub = va_arg(ap, u_int); ub = va_arg(ap, u_int);
tty_puts(tty, tparm(change_scroll_region, ua, ub)); tty_putcode2(tty, TTYC_CSR, ua, ub);
} }
void void
@ -776,12 +552,10 @@ tty_cmd_insertmode(unused struct tty *tty, unused struct screen *s, va_list ap)
{ {
u_int ua; u_int ua;
if (enter_insert_mode == NULL || exit_insert_mode == NULL)
return;
ua = va_arg(ap, int); ua = va_arg(ap, int);
#if 0 #if 0
/* XXX */
if (ua) if (ua)
tty_puts(tty, enter_insert_mode); tty_puts(tty, enter_insert_mode);
else else
@ -794,7 +568,7 @@ tty_cmd_mousemode(struct tty *tty, unused struct screen *s, va_list ap)
{ {
u_int ua; u_int ua;
if (key_mouse == NULL) if (!tty_term_has(tty->term, TTYC_KMOUS))
return; return;
ua = va_arg(ap, int); ua = va_arg(ap, int);
@ -805,6 +579,18 @@ tty_cmd_mousemode(struct tty *tty, unused struct screen *s, va_list ap)
tty_puts(tty, "\033[?1000l"); tty_puts(tty, "\033[?1000l");
} }
void
tty_cmd_kcursormode(
unused struct tty *tty, unused struct screen *s, unused va_list ap)
{
}
void
tty_cmd_kkeypadmode(
unused struct tty *tty, unused struct screen *s, unused va_list ap)
{
}
void void
tty_cmd_linefeed(struct tty *tty, unused struct screen *s, unused va_list ap) tty_cmd_linefeed(struct tty *tty, unused struct screen *s, unused va_list ap)
{ {
@ -819,8 +605,8 @@ tty_cmd_carriagereturn(
{ {
tty_reset(tty); tty_reset(tty);
if (carriage_return) if (tty_term_has(tty->term, TTYC_CR))
tty_puts(tty, carriage_return); tty_putcode(tty, TTYC_CR);
else else
tty_putc(tty, '\r'); tty_putc(tty, '\r');
} }
@ -828,8 +614,7 @@ tty_cmd_carriagereturn(
void void
tty_cmd_bell(struct tty *tty, unused struct screen *s, unused va_list ap) tty_cmd_bell(struct tty *tty, unused struct screen *s, unused va_list ap)
{ {
if (bell) tty_putcode(tty, TTYC_BEL);
tty_puts(tty, bell);
} }
void void
@ -839,11 +624,11 @@ tty_cmd_clearendofscreen(struct tty *tty, struct screen *s, unused va_list ap)
tty_reset(tty); tty_reset(tty);
if (clr_eol != NULL) { if (tty_term_has(tty->term, TTYC_EL)) {
for (i = s->cy; i < screen_size_y(s); i++) { for (i = s->cy; i < screen_size_y(s); i++) {
tty_puts(tty, clr_eol); tty_putcode(tty, TTYC_EL);
if (i != screen_size_y(s) - 1) if (i != screen_size_y(s) - 1)
tty_puts(tty, cursor_down); tty_emulate_repeat(tty, TTYC_CUD, TTYC_CUD1, 1);
} }
} else { } else {
for (i = s->cx; i < screen_size_y(s); i++) for (i = s->cx; i < screen_size_y(s); i++)
@ -853,7 +638,7 @@ tty_cmd_clearendofscreen(struct tty *tty, struct screen *s, unused va_list ap)
tty_putc(tty, ' '); tty_putc(tty, ' ');
} }
} }
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
} }
void void
@ -863,11 +648,13 @@ tty_cmd_clearstartofscreen(struct tty *tty, struct screen *s, unused va_list ap)
tty_reset(tty); tty_reset(tty);
tty_puts(tty, tparm(cursor_address, 0, 0)); tty_putcode2(tty, TTYC_CUP, 0, 0);
if (clr_eol) { if (tty_term_has(tty->term, TTYC_EL)) {
for (i = 0; i < s->cy; i++) for (i = 0; i < s->cy; i++) {
tty_puts(tty, clr_eol); tty_putcode(tty, TTYC_EL);
tty_puts(tty, tparm(cursor_address, s->cy, 0)); tty_emulate_repeat(tty, TTYC_CUD, TTYC_CUD1, 1);
}
tty_putcode2(tty, TTYC_CUP, s->cy, 0);
} else { } else {
for (j = 0; j < s->cy; j++) { for (j = 0; j < s->cy; j++) {
for (i = 0; i < screen_size_x(s); i++) for (i = 0; i < screen_size_x(s); i++)
@ -876,7 +663,7 @@ tty_cmd_clearstartofscreen(struct tty *tty, struct screen *s, unused va_list ap)
} }
for (i = 0; i < s->cx; i++) for (i = 0; i < s->cx; i++)
tty_putc(tty, ' '); tty_putc(tty, ' ');
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
} }
void void
@ -886,21 +673,20 @@ tty_cmd_clearscreen(struct tty *tty, struct screen *s, unused va_list ap)
tty_reset(tty); tty_reset(tty);
if (clr_eol) { tty_putcode2(tty, TTYC_CUP, 0, 0);
tty_puts(tty, tparm(cursor_address, 0, 0)); if (tty_term_has(tty->term, TTYC_EL)) {
for (i = 0; i < screen_size_y(s); i++) { for (i = 0; i < screen_size_y(s); i++) {
tty_puts(tty, clr_eol); tty_putcode(tty, TTYC_EL);
if (i != screen_size_y(s) - 1) if (i != screen_size_y(s) - 1)
tty_puts(tty, cursor_down); tty_emulate_repeat(tty, TTYC_CUD, TTYC_CUD1, 1);
} }
} else { } else {
tty_puts(tty, tparm(cursor_address, 0, 0));
for (j = 0; j < screen_size_y(s); j++) { for (j = 0; j < screen_size_y(s); j++) {
for (i = 0; i < screen_size_x(s); i++) for (i = 0; i < screen_size_x(s); i++)
tty_putc(tty, ' '); tty_putc(tty, ' ');
} }
} }
tty_puts(tty, tparm(cursor_address, s->cy, s->cx)); tty_putcode2(tty, TTYC_CUP, s->cy, s->cx);
} }
void void
@ -955,9 +741,9 @@ tty_reset(struct tty *tty)
if (memcmp(tc, &grid_default_cell, sizeof *tc) == 0) if (memcmp(tc, &grid_default_cell, sizeof *tc) == 0)
return; return;
if (exit_alt_charset_mode != NULL && tc->attr & GRID_ATTR_CHARSET) if (tty_term_has(tty->term, TTYC_RMACS) && tc->attr & GRID_ATTR_CHARSET)
tty_puts(tty, exit_alt_charset_mode); tty_putcode(tty, TTYC_RMACS);
tty_puts(tty, exit_attribute_mode); tty_putcode(tty, TTYC_SGR0);
memcpy(tc, &grid_default_cell, sizeof *tc); memcpy(tc, &grid_default_cell, sizeof *tc);
} }
@ -976,22 +762,22 @@ tty_attributes(struct tty *tty, const struct grid_cell *gc)
tc->attr = gc->attr; tc->attr = gc->attr;
/* Set the attributes. */ /* Set the attributes. */
if ((changed & GRID_ATTR_BRIGHT) && enter_bold_mode != NULL) if (changed & GRID_ATTR_BRIGHT)
tty_puts(tty, enter_bold_mode); tty_putcode(tty, TTYC_BOLD);
if ((changed & GRID_ATTR_DIM) && enter_dim_mode != NULL) if (changed & GRID_ATTR_DIM)
tty_puts(tty, enter_dim_mode); tty_putcode(tty, TTYC_DIM);
if ((changed & GRID_ATTR_ITALICS) && enter_standout_mode != NULL) if (changed & GRID_ATTR_ITALICS)
tty_puts(tty, enter_standout_mode); tty_putcode(tty, TTYC_SMSO);
if ((changed & GRID_ATTR_UNDERSCORE) && enter_underline_mode != NULL) if (changed & GRID_ATTR_UNDERSCORE)
tty_puts(tty, enter_underline_mode); tty_putcode(tty, TTYC_SMUL);
if ((changed & GRID_ATTR_BLINK) && enter_blink_mode != NULL) if (changed & GRID_ATTR_BLINK)
tty_puts(tty, enter_blink_mode); tty_putcode(tty, TTYC_BLINK);
if ((changed & GRID_ATTR_REVERSE) && enter_reverse_mode != NULL) if (changed & GRID_ATTR_REVERSE)
tty_puts(tty, enter_reverse_mode); tty_putcode(tty, TTYC_REV);
if ((changed & GRID_ATTR_HIDDEN) && enter_secure_mode != NULL) if (changed & GRID_ATTR_HIDDEN)
tty_puts(tty, enter_secure_mode); tty_putcode(tty, TTYC_INVIS);
if ((changed & GRID_ATTR_CHARSET) && enter_alt_charset_mode != NULL) if (changed & GRID_ATTR_CHARSET)
tty_puts(tty, enter_alt_charset_mode); tty_putcode(tty, TTYC_SMACS);
/* Set foreground colour. */ /* Set foreground colour. */
if (gc->fg != tc->fg || if (gc->fg != tc->fg ||
@ -1024,8 +810,7 @@ tty_attributes_fg(struct tty *tty, const struct grid_cell *gc)
fg = colour_translate256(fg); fg = colour_translate256(fg);
if (fg & 8) { if (fg & 8) {
fg &= 7; fg &= 7;
if (enter_bold_mode != NULL) tty_putcode(tty, TTYC_BOLD);
tty_puts(tty, enter_bold_mode);
tty->cell.attr |= GRID_ATTR_BRIGHT; tty->cell.attr |= GRID_ATTR_BRIGHT;
} else if (tty->cell.attr & GRID_ATTR_BRIGHT) } else if (tty->cell.attr & GRID_ATTR_BRIGHT)
tty_reset(tty); tty_reset(tty);
@ -1037,8 +822,8 @@ tty_attributes_fg(struct tty *tty, const struct grid_cell *gc)
fg = 7; fg = 7;
if (fg == 8) if (fg == 8)
tty_puts(tty, "\033[39m"); tty_puts(tty, "\033[39m");
else if (set_a_foreground != NULL) else
tty_puts(tty, tparm(set_a_foreground, fg)); tty_putcode1(tty, TTYC_SETAF, fg);
} }
void void
@ -1075,6 +860,6 @@ tty_attributes_bg(struct tty *tty, const struct grid_cell *gc)
bg = 0; bg = 0;
if (bg == 8) if (bg == 8)
tty_puts(tty, "\033[49m"); tty_puts(tty, "\033[49m");
else if (set_a_background != NULL) else
tty_puts(tty, tparm(set_a_background, bg)); tty_putcode1(tty, TTYC_SETAB, bg);
} }