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// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "undocontroller.h"
#include "undocommand.h"
#include <QUndoStack>
namespace qmt {
UndoController::UndoController(QObject *parent) :
QObject(parent),
m_undoStack(new QUndoStack(this))
{
}
UndoController::~UndoController()
{
}
void UndoController::push(UndoCommand *cmd)
{
cmd->setDoNotMerge(m_doNotMerge);
m_doNotMerge = false;
m_undoStack->push(cmd);
}
void UndoController::beginMergeSequence(const QString &text)
{
m_undoStack->beginMacro(text);
}
void UndoController::endMergeSequence()
{
m_undoStack->endMacro();
}
void UndoController::reset()
{
m_undoStack->clear();
}
void UndoController::doNotMerge()
{
m_doNotMerge = true;
}
} // namespace qmt
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