diff options
Diffstat (limited to 'fullwidth-emoji.patch')
| -rw-r--r-- | fullwidth-emoji.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/fullwidth-emoji.patch b/fullwidth-emoji.patch index ebbbd6ac0fce..15b28e9e5454 100644 --- a/fullwidth-emoji.patch +++ b/fullwidth-emoji.patch @@ -12,3 +12,33 @@ if (G_LIKELY (utf8_ambiguous_width == 1)) return 1; if (G_UNLIKELY (g_unichar_iswide_cjk (c))) +--- a/vte-ng-0.42.4.a/src/vteseq.cc 2016-03-21 22:23:38.886288772 +0800 ++++ b/vte-ng-0.42.4.a/src/vteseq.cc 2016-03-21 23:02:19.447553445 +0800 +@@ -1533,12 +1533,23 @@ + static void + vte_sequence_handler_backspace (VteTerminal *terminal, GValueArray *params) + { ++ struct termios tio; + _vte_terminal_ensure_cursor_is_onscreen(terminal); +- +- if (terminal->pvt->screen->cursor.col > 0) { +- /* There's room to move left, so do so. */ ++ g_assert(tcgetattr(vte_pty_get_fd(terminal->pvt->pty), &tio) == 0); ++ if (tio.c_lflag & ICANON && tio.c_iflag & IUTF8) { ++ VteRowData *rowdata = _vte_terminal_ensure_row(terminal); ++ int col = terminal->pvt->screen->cursor.col; ++ if (col == 0) ++ ; ++ else if (col > rowdata->len) ++ col--; ++ else ++ col = MAX(col - rowdata->cells[col-1].attr.columns, 0); ++ terminal->pvt->screen->cursor.col = col; ++ } else if (terminal->pvt->screen->cursor.col > 0) { ++ /* There's room to move left, so do so. */ + terminal->pvt->screen->cursor.col--; +- } ++ } + } + + /* Cursor left N columns. */ |