diff options
-rw-r--r-- | vim-mode/vim_mode.pl | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl index 3982c93..a0afc6c 100644 --- a/vim-mode/vim_mode.pl +++ b/vim-mode/vim_mode.pl @@ -1192,10 +1192,11 @@ sub cmd_movement_g { sub cmd_undo { print "Undo!" if DEBUG; - _restore_undo_entry($undo_index); - print "Undoing entry index: $undo_index of " . scalar(@undo_buffer) if DEBUG; if ($undo_index != $#undo_buffer) { $undo_index++; + _restore_undo_entry($undo_index); + print "Undoing entry index: $undo_index of " . scalar(@undo_buffer) + if DEBUG; } else { print "No further undo." if DEBUG; } @@ -1203,12 +1204,12 @@ sub cmd_undo { } sub cmd_redo { print "Redo!" if DEBUG; - print "Undoing entry index: $undo_index of " . scalar(@undo_buffer) if DEBUG; - - _restore_undo_entry($undo_index); if ($undo_index != 0) { $undo_index--; + print "Undoing entry index: $undo_index of " . scalar(@undo_buffer) + if DEBUG; + _restore_undo_entry($undo_index); } else { print "No further Redo." if DEBUG; } @@ -1670,16 +1671,6 @@ sub handle_command_cmd { my $cur_pos = _input_pos(); - # Save an undo checkpoint here for operators, all repeatable - # movements, operators and repetition. - if (defined $operator or exists $movements_repeatable->{$char} or - $char eq '.') { - # TODO: why do histpry entries still show up in undo - # buffer? Is avoiding the commands here insufficient? - - _add_undo_entry(_input(), $cur_pos); - } - # If defined $cur_pos will be changed to this. my $old_pos; # Position after the move. @@ -1727,6 +1718,16 @@ sub handle_command_cmd { $tmp_char, $repeat); } + # Save an undo checkpoint here for operators, all repeatable + # movements, operators and repetition. + if (defined $operator or exists $movements_repeatable->{$char} or + $char eq '.') { + # TODO: why do histpry entries still show up in undo + # buffer? Is avoiding the commands here insufficient? + + _add_undo_entry(_input(), $cur_pos); + } + # Store command, necessary for . if ($operator or exists $movements_repeatable->{$char}) { $last->{char} = $char; @@ -2005,6 +2006,9 @@ sub _update_mode { _input_pos($pos - 1); } } + # Store current line to allow undo of i/a/I/A. + _add_undo_entry(_input(), _input_pos()); + # Change mode to i to support insert mode repetition. This doesn't affect # commands like i/a/I/A because handle_command_cmd() sets $last->{char}. # It's necessary when pressing enter. |