blob: a2e97386d57b114aef919f916cf3d5ccf977583c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sdundogr.hxx>
#include <tools/long.hxx>
SdUndoGroup::~SdUndoGroup() = default;
bool SdUndoGroup::Merge(SfxUndoAction* pNextAction)
{
bool bRet = false;
if (auto pSdUndoAction = dynamic_cast<SdUndoAction*>(pNextAction))
{
SdUndoAction* pClone = pSdUndoAction->Clone();
if (pClone)
{
AddAction(pClone);
bRet = true;
}
}
return bRet;
}
/**
* Undo, reverse order of execution
*/
void SdUndoGroup::Undo()
{
::tools::Long nLast = aCtn.size();
for (::tools::Long nAction = nLast - 1; nAction >= 0; nAction--)
{
aCtn[nAction]->Undo();
}
}
void SdUndoGroup::Redo()
{
size_t nLast = aCtn.size();
for (size_t nAction = 0; nAction < nLast; nAction++)
{
aCtn[nAction]->Redo();
}
}
void SdUndoGroup::AddAction(SdUndoAction* pAction) { aCtn.emplace_back(pAction); }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
