diff options
| -rw-r--r-- | cmd-set-option.c | 1 | ||||
| -rw-r--r-- | input.c | 6 | ||||
| -rw-r--r-- | tmux.1 | 13 | ||||
| -rw-r--r-- | tmux.c | 1 |
4 files changed, 21 insertions, 0 deletions
diff --git a/cmd-set-option.c b/cmd-set-option.c index 63e646e0..6658b90b 100644 --- a/cmd-set-option.c +++ b/cmd-set-option.c @@ -138,6 +138,7 @@ const struct set_option_entry set_session_option_table[] = { const struct set_option_entry set_window_option_table[] = { { "aggressive-resize", SET_OPTION_FLAG, 0, 0, NULL }, + { "alternate-screen", SET_OPTION_FLAG, 0, 0, NULL }, { "automatic-rename", SET_OPTION_FLAG, 0, 0, NULL }, { "clock-mode-colour", SET_OPTION_COLOUR, 0, 0, NULL }, { "clock-mode-style", @@ -1148,6 +1148,7 @@ void input_handle_sequence_sm(struct input_ctx *ictx) { struct window_pane *wp = ictx->wp; + struct options *oo = &wp->window->options; struct screen *s = &wp->base; u_int sx, sy; uint16_t n; @@ -1178,6 +1179,8 @@ input_handle_sequence_sm(struct input_ctx *ictx) case 1049: if (wp->saved_grid != NULL) break; + if (!options_get_number(oo, "alternate-screen")) + break; sx = screen_size_x(s); sy = screen_size_y(s); @@ -1224,6 +1227,7 @@ void input_handle_sequence_rm(struct input_ctx *ictx) { struct window_pane *wp = ictx->wp; + struct options *oo = &wp->window->options; struct screen *s = &wp->base; u_int sx, sy; uint16_t n; @@ -1254,6 +1258,8 @@ input_handle_sequence_rm(struct input_ctx *ictx) case 1049: if (wp->saved_grid == NULL) break; + if (!options_get_number(oo, "alternate-screen")) + break; sx = screen_size_x(s); sy = screen_size_y(s); @@ -1898,6 +1898,19 @@ command. Duplicate input to any pane to all other panes in the same window, except for panes that are not in output mode. .Pp +.It Xo Ic alternate-screen +.Op Ic on | off +.Xc +This option configures whether programs running inside +.Nm +may use the terminal alternate screen feature, which allows the +.Em smcup +and +.Em rmcup +.Xr terminfo 5 +capabilities to be issued to preserve the existing window content on start and +restore it on exit. +.Pp .It Xo Ic utf8 .Op Ic on | off .Xc @@ -395,6 +395,7 @@ main(int argc, char **argv) options_init(&global_w_options, NULL); wo = &global_w_options; options_set_number(wo, "aggressive-resize", 0); + options_set_number(wo, "alternate-screen", 1); options_set_number(wo, "automatic-rename", 1); options_set_number(wo, "clock-mode-colour", 4); options_set_number(wo, "clock-mode-style", 1); |