diff options
Diffstat (limited to 'core/undo_redo.cpp')
| -rw-r--r-- | core/undo_redo.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/core/undo_redo.cpp b/core/undo_redo.cpp index 00894b41d8..9a10e0585d 100644 --- a/core/undo_redo.cpp +++ b/core/undo_redo.cpp @@ -239,6 +239,10 @@ void UndoRedo::_pop_history_tail() { } } +bool UndoRedo::is_commiting_action() const { + return commiting > 0; +} + void UndoRedo::commit_action() { ERR_FAIL_COND(action_level <= 0); @@ -321,10 +325,13 @@ bool UndoRedo::redo() { if ((current_action + 1) >= actions.size()) return false; //nothing to redo + + commiting++; current_action++; _process_operation_list(actions.write[current_action].do_ops.front()); version++; + commiting--; return true; } @@ -334,10 +341,11 @@ bool UndoRedo::undo() { ERR_FAIL_COND_V(action_level > 0, false); if (current_action < 0) return false; //nothing to redo + commiting++; _process_operation_list(actions.write[current_action].undo_ops.front()); current_action--; version--; - + commiting--; return true; } @@ -386,6 +394,7 @@ void UndoRedo::set_property_notify_callback(PropertyNotifyCallback p_property_ca UndoRedo::UndoRedo() { + commiting = 0; version = 1; action_level = 0; current_action = -1; @@ -484,6 +493,7 @@ void UndoRedo::_bind_methods() { ClassDB::bind_method(D_METHOD("create_action", "name", "merge_mode"), &UndoRedo::create_action, DEFVAL(MERGE_DISABLE)); ClassDB::bind_method(D_METHOD("commit_action"), &UndoRedo::commit_action); + ClassDB::bind_method(D_METHOD("is_commiting_action"), &UndoRedo::is_commiting_action); //ClassDB::bind_method(D_METHOD("add_do_method","p_object", "p_method", "VARIANT_ARG_LIST"),&UndoRedo::add_do_method); //ClassDB::bind_method(D_METHOD("add_undo_method","p_object", "p_method", "VARIANT_ARG_LIST"),&UndoRedo::add_undo_method); |