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Merge branch 'obsd-master' into master

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This commit is contained in:
Thomas Adam 2021-08-06 12:01:24 +01:00
commit 33e332428c
5 changed files with 40 additions and 6 deletions
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2
options-table.c
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@ -1147,6 +1147,8 @@ const struct options_table_entry options_table[] = {
OPTIONS_TABLE_HOOK("client-active", ""),
OPTIONS_TABLE_HOOK("client-attached", ""),
OPTIONS_TABLE_HOOK("client-detached", ""),
OPTIONS_TABLE_HOOK("client-focus-in", ""),
OPTIONS_TABLE_HOOK("client-focus-out", ""),
OPTIONS_TABLE_HOOK("client-resized", ""),
OPTIONS_TABLE_HOOK("client-session-changed", ""),
OPTIONS_TABLE_PANE_HOOK("pane-died", ""),

32
screen-write.c
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@ -1726,6 +1726,8 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
{
struct screen *s = ctx->s;
struct grid *gd = s->grid;
const struct utf8_data *ud = &gc->data;
const struct utf8_data zwj = { "\342\200\215", 0, 3, 0 };
struct grid_line *gl;
struct grid_cell_entry *gce;
struct grid_cell tmp_gc, now_gc;
@ -1738,16 +1740,38 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
if (gc->flags & GRID_FLAG_PADDING)
return;
/* If the width is zero, combine onto the previous character. */
if (width == 0) {
/*
* If this is a zero width joiner, set the flag so the next character
* will be treated as zero width and appended. Note that we assume a
* ZWJ will not change the width - the width of the first character is
* used.
*/
if (ud->size == 3 && memcmp(ud->data, "\342\200\215", 3) == 0) {
log_debug("zero width joiner at %u,%u", s->cx, s->cy);
ctx->flags |= SCREEN_WRITE_ZWJ;
return;
}
/*
* If the width is zero, combine onto the previous character. We always
* combine with the cell to the left of the cursor position. In theory,
* the application could have moved the cursor somewhere else, but if
* they are silly enough to do that, who cares?
*/
if (ctx->flags & SCREEN_WRITE_ZWJ) {
screen_write_collect_flush(ctx, 0, __func__);
if ((gc = screen_write_combine(ctx, &gc->data, &xx)) != 0) {
screen_write_combine(ctx, &zwj, &xx);
}
if (width == 0 || (ctx->flags & SCREEN_WRITE_ZWJ)) {
ctx->flags &= ~SCREEN_WRITE_ZWJ;
screen_write_collect_flush(ctx, 0, __func__);
if ((gc = screen_write_combine(ctx, ud, &xx)) != 0) {
cx = s->cx; cy = s->cy;
screen_write_set_cursor(ctx, xx, s->cy);
screen_write_initctx(ctx, &ttyctx, 0);
ttyctx.cell = gc;
tty_write(tty_cmd_cell, &ttyctx);
s->cx = cx; s->cy = cy;
s->cx = xx + gc->data.width; s->cy = cy;
}
return;
}

4
tmux.1
View File

@ -4402,6 +4402,10 @@ Run when a client becomes the latest active client of its session.
Run when a client is attached.
.It client-detached
Run when a client is detached
.It client-focus-in
Run when focus enters a client
.It client-focus-out
Run when focus exits a client
.It client-resized
Run when a client is resized.
.It client-session-changed

1
tmux.h
View File

@ -867,6 +867,7 @@ struct screen_write_ctx {
int flags;
#define SCREEN_WRITE_SYNC 0x1
#define SCREEN_WRITE_ZWJ 0x2
screen_write_init_ctx_cb init_ctx_cb;
void *arg;

7
tty-keys.c
View File

@ -820,10 +820,13 @@ complete_key:
tty->flags &= ~TTY_TIMER;
/* Check for focus events. */
if (key == KEYC_FOCUS_OUT)
if (key == KEYC_FOCUS_OUT) {
tty->client->flags &= ~CLIENT_FOCUSED;
else if (key == KEYC_FOCUS_IN)
notify_client("client-focus-out", c);
} else if (key == KEYC_FOCUS_IN) {
tty->client->flags |= CLIENT_FOCUSED;
notify_client("client-focus-in", c);
}
/* Fire the key. */
if (key != KEYC_UNKNOWN) {