48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
#pragma once
|
|
|
|
#include <svx/sdrundomanager.hxx>
|
|
|
|
class SfxViewShell;
|
|
class ScSimpleUndo;
|
|
|
|
class SC_DLLPUBLIC ScUndoManager : public SdrUndoManager
|
|
{
|
|
public:
|
|
~ScUndoManager();
|
|
|
|
/**
|
|
* Checks if the topmost undo action owned by pView is independent from the topmost action undo
|
|
* action. Sets rOffset to the offset of that independent undo action on success.
|
|
*/
|
|
bool IsViewUndoActionIndependent(const SfxViewShell* pView, sal_uInt16& rOffset) const;
|
|
|
|
/// Make these public
|
|
using SdrUndoManager::UndoWithContext;
|
|
using SdrUndoManager::RedoWithContext;
|
|
using SdrUndoManager::UndoMark;
|
|
|
|
private:
|
|
static std::optional<ScRange> getAffectedRangeFromUndo(const SfxUndoAction*);
|
|
static const ScSimpleUndo* getScSimpleUndo(const SfxUndoAction*);
|
|
};
|
|
|
|
class ScUndoRedoContext final : public SfxUndoContext
|
|
{
|
|
public:
|
|
void SetUndoOffset(size_t nUndoOffset) { m_nUndoOffset = nUndoOffset; }
|
|
|
|
size_t GetUndoOffset() override { return m_nUndoOffset; }
|
|
|
|
private:
|
|
size_t m_nUndoOffset = 0;
|
|
};
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|