Files
oak-editor/app/undo/undocommand.cpp
T

62 lines
1.3 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2021 Olive Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "undocommand.h"
#include "core.h"
namespace olive {
void MultiUndoCommand::redo()
{
for (auto it=children_.cbegin(); it!=children_.cend(); it++) {
(*it)->redo_and_set_modified();
}
}
void MultiUndoCommand::undo()
{
for (auto it=children_.crbegin(); it!=children_.crend(); it++) {
(*it)->undo_and_set_modified();
}
}
void UndoCommand::redo_and_set_modified()
{
redo();
project_ = GetRelevantProject();
if (project_) {
modified_ = project_->is_modified();
project_->set_modified(true);
}
}
void UndoCommand::undo_and_set_modified()
{
undo();
if (project_) {
project_->set_modified(modified_);
}
}
}