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screen: truncate showmode messages

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Before this, bottom of screen got messed up when modemsg (+ one extra
space to not force terminal scroll) didn't fit on one line.
This commit is contained in:
Björn Linse
2018-07-11 14:48:22 +02:00
parent 38f0ac07b5
commit e51bffefa5
2 changed files with 16 additions and 5 deletions
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16
src/nvim/screen.c
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@@ -6396,6 +6396,13 @@ int showmode(void)
/* Position on the last line in the window, column 0 */
msg_pos_mode();
attr = HL_ATTR(HLF_CM); // Highlight mode
// When the screen is too narrow to show the entire mode messsage,
// avoid scrolling and truncate instead.
msg_no_more = true;
int save_lines_left = lines_left;
lines_left = 0;
if (do_mode) {
MSG_PUTS_ATTR("--", attr);
// CTRL-X in Insert mode
@@ -6495,10 +6502,13 @@ int showmode(void)
msg_didout = FALSE; /* overwrite this message */
length = msg_col;
msg_col = 0;
need_wait_return = nwr_save; /* never ask for hit-return for this */
} else if (clear_cmdline && msg_silent == 0)
/* Clear the whole command line. Will reset "clear_cmdline". */
msg_no_more = false;
lines_left = save_lines_left;
need_wait_return = nwr_save; // never ask for hit-return for this
} else if (clear_cmdline && msg_silent == 0) {
// Clear the whole command line. Will reset "clear_cmdline".
msg_clr_cmdline();
}
/* In Visual mode the size of the selected area must be redrawn. */
if (VIsual_active)