summaryrefslogtreecommitdiff
path: root/sc/inc/documentstreamaccess.hxx
blob: d34ea15ac8bcbfff57ae4d9d65215b71ecf770d8 (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
/* -*- 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/.
 */

#pragma once

#include <rtl/ustring.hxx>
#include <memory>

class ScDocument;
class ScAddress;
class ScRange;

namespace sc
{
struct DocumentStreamAccessImpl;

/**
 * Provides methods to allow direct shifting of document content without
 * broadcasting or shifting of broadcaster positions.
 */
class DocumentStreamAccess
{
    std::unique_ptr<DocumentStreamAccessImpl> mpImpl;

public:
    DocumentStreamAccess(ScDocument& rDoc);
    ~DocumentStreamAccess();

    void setNumericCell(const ScAddress& rPos, double fVal);
    void setStringCell(const ScAddress& rPos, const OUString& rStr);

    /**
     * Clear its internal state, and more importantly all the block position
     * hints currently held.
     */
    void reset();

    /**
     * Pop the top row inside specified range, shift all the other rows up by
     * one, then set the bottom row empty.
     */
    void shiftRangeUp(const ScRange& rRange);

    /**
     * Top the bottom row inside specified range, shift all the other rows
     * above downward by one by inserting an empty row at the top.
     */
    void shiftRangeDown(const ScRange& rRange);
};
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */