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Another attempt to improve right prompt on Linux

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ridiculousfish 2012-11-09 15:19:54 -08:00
parent d6a56428d1
commit bd4551e2ef
1 changed files with 7 additions and 3 deletions
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10
screen.cpp
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@ -853,9 +853,13 @@ static void s_update( screen_t *scr, const wchar_t *left_prompt, const wchar_t *
s_move( scr, &output, (int)(screen_width - right_prompt_width), (int)i );
s_set_color( scr, &output, 0xffffffff);
s_write_str( &output, right_prompt );
/* We output in the last column. Some terms (Linux) push the cursor further right, past the window. Others make it "stick." Since we don't really know which is which, issue a cr so it goes back to the left. */
s_write_str( &output, L"\r");
scr->actual.cursor.x = 0;
/* We output in the last column. Some terms (Linux) push the cursor further right, past the window. Others make it "stick." Since we don't really know which is which, issue a cr so it goes back to the left. Note that we depend on s_move to use a cr here.
If we expect to have more lines, move down at the same time, since vertical motion seems to avoid a flicker.
*/
int target_line = (int)i;
if (scr->desired.line_count() > 1) i++;
s_move( scr, &output, 0, target_line);
}
}