summaryrefslogtreecommitdiff
path: root/core/undo_redo.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/undo_redo.cpp')
-rw-r--r--core/undo_redo.cpp11
1 files changed, 9 insertions, 2 deletions
diff --git a/core/undo_redo.cpp b/core/undo_redo.cpp
index 00894b41d8..e13164d50f 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);
@@ -246,8 +250,9 @@ void UndoRedo::commit_action() {
if (action_level > 0)
return; //still nested
+ commiting++;
redo(); // perform action
-
+ commiting--;
if (callback && actions.size() > 0) {
callback(callback_ud, actions[actions.size() - 1].name);
}
@@ -321,6 +326,7 @@ bool UndoRedo::redo() {
if ((current_action + 1) >= actions.size())
return false; //nothing to redo
+
current_action++;
_process_operation_list(actions.write[current_action].do_ops.front());
@@ -337,7 +343,6 @@ bool UndoRedo::undo() {
_process_operation_list(actions.write[current_action].undo_ops.front());
current_action--;
version--;
-
return true;
}
@@ -386,6 +391,7 @@ void UndoRedo::set_property_notify_callback(PropertyNotifyCallback p_property_ca
UndoRedo::UndoRedo() {
+ commiting = 0;
version = 1;
action_level = 0;
current_action = -1;
@@ -484,6 +490,7 @@ 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);