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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam 2017-03-15 10:01:11 +00:00
commit 4e809a3130
1 changed files with 22 additions and 2 deletions
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24
tty.c
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@ -41,6 +41,8 @@ static int tty_try_colour(struct tty *, int, const char *);
static void tty_force_cursor_colour(struct tty *, const char *); static void tty_force_cursor_colour(struct tty *, const char *);
static void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, static void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int,
u_int); u_int);
static void tty_cursor_pane_unless_wrap(struct tty *,
const struct tty_ctx *, u_int, u_int);
static void tty_invalidate(struct tty *); static void tty_invalidate(struct tty *);
static void tty_colours(struct tty *, const struct grid_cell *); static void tty_colours(struct tty *, const struct grid_cell *);
static void tty_check_fg(struct tty *, const struct window_pane *, static void tty_check_fg(struct tty *, const struct window_pane *,
@ -1188,7 +1190,7 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
tty_margin_off(tty); tty_margin_off(tty);
} }
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy); tty_cursor_pane_unless_wrap(tty, ctx, ctx->ocx, ctx->ocy);
tty_cell(tty, ctx->cell, ctx->wp); tty_cell(tty, ctx->cell, ctx->wp);
} }
@ -1196,7 +1198,7 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
void void
tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx) tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
{ {
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy); tty_cursor_pane_unless_wrap(tty, ctx, ctx->ocx, ctx->ocy);
tty_attributes(tty, ctx->cell, ctx->wp); tty_attributes(tty, ctx->cell, ctx->wp);
tty_putn(tty, ctx->ptr, ctx->num, ctx->num); tty_putn(tty, ctx->ptr, ctx->num, ctx->num);
@ -1389,6 +1391,24 @@ tty_margin(struct tty *tty, u_int rleft, u_int rright)
tty->cx = tty->cy = UINT_MAX; tty->cx = tty->cy = UINT_MAX;
} }
/*
* Move the cursor, unless it would wrap itself when the next character is
* printed.
*/
static void
tty_cursor_pane_unless_wrap(struct tty *tty, const struct tty_ctx *ctx,
u_int cx, u_int cy)
{
if (!tty_pane_full_width(tty, ctx) ||
(tty->term->flags & TERM_EARLYWRAP) ||
ctx->xoff + cx != 0 ||
ctx->yoff + cy != tty->cy + 1 ||
tty->cx < tty->sx)
tty_cursor_pane(tty, ctx, cx, cy);
else
log_debug("%s: will wrap at %u,%u", __func__, tty->cx, tty->cy);
}
/* Move cursor inside pane. */ /* Move cursor inside pane. */
static void static void
tty_cursor_pane(struct tty *tty, const struct tty_ctx *ctx, u_int cx, u_int cy) tty_cursor_pane(struct tty *tty, const struct tty_ctx *ctx, u_int cx, u_int cy)