---
examples/tmux.vim | 2 +-
options-table.c | 5 +++++
screen-redraw.c | 38 +++++++++++++++++++++++++++-----------
tmux.1 | 4 ++++
tty-term.c | 2 +-
5 files changed, 38 insertions(+), 13 deletions(-)
diff --git a/examples/tmux.vim b/examples/tmux.vim
index 2e27d12..8a66c00 100644
--- a/examples/tmux.vim
+++ b/examples/tmux.vim
@@ -45,7 +45,7 @@ syn keyword tmuxCmds
syn keyword tmuxOptsSet
\ buffer-limit escape-time exit-unattached exit-unattached quiet
- \ set-clipboard
+ \ set-clipboard pane-active-border-mark
\ base-index bell-action bell-on-alert default-command default-path
\ default-shell default-terminal destroy-unattached detach-on-destroy
\ display-panes-[active-]colour display-[panes-]time history-limit
diff --git a/options-table.c b/options-table.c
index e3e4362..2762f8f 100644
--- a/options-table.c
+++ b/options-table.c
@@ -248,6 +248,11 @@ const struct options_table_entry session_options_table[] =
{
.default_num = 8
},
+ { .name = "pane-active-border-mark",
+ .type = OPTIONS_TABLE_FLAG,
+ .default_num = 0
+ },
+
{ .name = "pane-active-border-fg",
.type = OPTIONS_TABLE_COLOUR,
.default_num = 2
diff --git a/screen-redraw.c b/screen-redraw.c
index 899f741..75f7238 100644
--- a/screen-redraw.c
+++ b/screen-redraw.c
@@ -42,6 +42,13 @@ void screen_redraw_draw_number(struct client *, struct
window_pane *);
#define CELL_OUTSIDE 12
#define CELL_BORDERS " xqlkmjwvtun~"
+#define CELL_MARKERS " +, . -"
+
+#define BORDER_NONE 0
+#define BORDER_LEFT 1
+#define BORDER_RIGHT 2
+#define BORDER_TOP 4
+#define BORDER_BOTTOM 8
/* Check if cell is on the border of a particular pane. */
int
@@ -55,21 +62,21 @@ screen_redraw_cell_border1(struct window_pane *wp, u_int
px, u_int py)
/* Left/right borders. */
if ((wp->yoff == 0 || py >= wp->yoff - 1) && py <= wp->yoff + wp->sy) {
if (wp->xoff != 0 && px == wp->xoff - 1)
- return (1);
+ return (BORDER_LEFT);
if (px == wp->xoff + wp->sx)
- return (1);
+ return (BORDER_RIGHT);
}
/* Top/bottom borders. */
if ((wp->xoff == 0 || px >= wp->xoff - 1) && px <= wp->xoff + wp->sx) {
if (wp->yoff != 0 && py == wp->yoff - 1)
- return (1);
+ return (BORDER_TOP);
if (py == wp->yoff + wp->sy)
- return (1);
+ return (BORDER_BOTTOM);
}
/* Outside pane. */
- return (-1);
+ return (BORDER_NONE);
}
/* Check if a cell is on the pane border. */
@@ -78,14 +85,13 @@ screen_redraw_cell_border(struct client *c, u_int px, u_int
py)
{
struct window *w = c->session->curw->window;
struct window_pane *wp;
- int retval;
/* Check all the panes. */
TAILQ_FOREACH(wp, &w->panes, entry) {
if (!window_pane_visible(wp))
continue;
- if ((retval = screen_redraw_cell_border1(wp, px, py)) != -1)
- return (retval);
+ if (screen_redraw_cell_border1(wp, px, py) != BORDER_NONE)
+ return (1);
}
return (0);
@@ -175,7 +181,7 @@ screen_redraw_screen(struct client *c, int status_only, int
borders_only)
struct window_pane *wp;
struct grid_cell active_gc, other_gc;
u_int i, j, type, top;
- int status, spos, fg, bg;
+ int status, spos, fg, bg, border, marks;
/* Suspended clients should not be updated. */
if (c->flags & CLIENT_SUSPENDED)
@@ -215,6 +221,8 @@ screen_redraw_screen(struct client *c, int status_only, int
borders_only)
colour_set_bg(&active_gc, bg);
/* Draw background and borders. */
+ marks = options_get_number(oo, "pane-active-border-mark") ?
+ BORDER_LEFT|BORDER_RIGHT|BORDER_TOP|BORDER_BOTTOM : BORDER_NONE;
for (j = 0; j < tty->sy - status; j++) {
if (status_only) {
if (spos == 1 && j != tty->sy - 1)
@@ -226,12 +234,20 @@ screen_redraw_screen(struct client *c, int status_only,
int borders_only)
type = screen_redraw_check_cell(c, i, j);
if (type == CELL_INSIDE)
continue;
- if (screen_redraw_cell_border1(w->active, i, j) == 1)
+ border = screen_redraw_cell_border1(w->active, i, j);
+ if (border != BORDER_NONE)
tty_attributes(tty, &active_gc);
else
tty_attributes(tty, &other_gc);
tty_cursor(tty, i, top + j);
- tty_putc(tty, CELL_BORDERS[type]);
+
+ if (border != BORDER_NONE &&
+ (type == CELL_LEFTRIGHT || type == CELL_TOPBOTTOM)
&&
+ (marks & border) && i > 0 && top + j > 0) {
+ tty_putc(tty, CELL_MARKERS[border]);
+ marks &= ~border;
+ } else
+ tty_putc(tty, CELL_BORDERS[type]);
}
}
diff --git a/tmux.1 b/tmux.1
index 28baf6c..15702c6 100644
--- a/tmux.1
+++ b/tmux.1
@@ -2242,6 +2242,10 @@ If enabled, request mouse input as UTF-8 on UTF-8
terminals.
.It Ic pane-active-border-bg Ar colour
.It Ic pane-active-border-fg Ar colour
Set the pane border colour for the currently active pane.
+.It Xo Ic pane-active-mark
+.Op Ic on | off
+.Xc
+If on, the current pane will be indicated by arrow marks on its border.
.It Ic pane-border-bg Ar colour
.It Ic pane-border-fg Ar colour
Set the pane border colour for panes aside from the active pane.
diff --git a/tty-term.c b/tty-term.c
index 0935b36..b9ddf72 100644
--- a/tty-term.c
+++ b/tty-term.c
@@ -432,7 +432,7 @@ tty_term_find(char *name, int fd, const char *overrides,
char **cause)
if (tty_term_has(term, TTYC_ACSC))
acs = tty_term_string(term, TTYC_ACSC);
else
- acs = "a#j+k+l+m+n+o-p-q-r-s-t+u+v+w+x|y<z>~.";
+ acs = "+>,<-^.va#j+k+l+m+n+o-p-q-r-s-t+u+v+w+x|y<z>~.";
for (; acs[0] != '\0' && acs[1] != '\0'; acs += 2)
term->acs[(u_char) acs[0]][0] = acs[1];
--
1.7.10.4
------------------------------------------------------------------------------
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