Mercurial > octave
diff libgui/src/main-window.cc @ 16539:8ea8df0747e9
make undo button and menu item work for command window
* main-window.h, main-window.cc (main_window::handle_undo_request,
main_window::command_window_undo_callback): New functions.
(main_window::construct_edit_menu): Connect _undo_action::triggered to
main_window::handle_undo_request.
* cmd-edit.h, cmd-edit.cc (command_window::redisplay,
command_window::do_redisplay, command_window::undo,
command_window::do_undo, gnu_readline::do_redisplay,
gnu_readline::do_undo): New functions.
* oct-rl-edit.h, oct-rl-edit.c (octave_rl_do_undo): New function.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 18 Apr 2013 03:19:48 -0400 |
| parents | 67d4111d078d |
| children | 6afb29359968 |
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--- a/libgui/src/main-window.cc Thu Apr 18 02:03:16 2013 -0400 +++ b/libgui/src/main-window.cc Thu Apr 18 03:19:48 2013 -0400 @@ -170,6 +170,12 @@ } void +main_window::handle_undo_request (void) +{ + octave_link::post_event (this, &main_window::command_window_undo_callback); +} + +void main_window::handle_clear_command_window_request (void) { octave_link::post_event (this, &main_window::clear_command_window_callback); @@ -1302,6 +1308,9 @@ connect (current_dir_up, SIGNAL (triggered ()), this, SLOT (change_directory_up ())); + + connect (_undo_action, SIGNAL (triggered ()), + this, SLOT (handle_undo_request ())); } void @@ -1337,13 +1346,19 @@ } void +main_window::command_window_undo_callback (void) +{ + command_editor::undo (); + command_editor::redisplay (); +} + +void main_window::clear_command_window_callback (void) { Fclc (); command_editor::interrupt (true); } - void main_window::clear_history_callback (void) {