/* -*- 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/.

 */

#include <undo/UndoSpillPivotTable.hxx>

#include <docsh.hxx>

#include <dpobject.hxx>

#include <document.hxx>

#include <formula/errorcodes.hxx>

#include <globstr.hrc>

#include <scresid.hxx>

namespace sc

{

UndoSpillPivotTable::UndoSpillPivotTable(ScDocShell& rNewDocShell, const OUString& rDPName,

                                         const ScRange& rOutputRange)

    : ScSimpleUndo(rNewDocShell)

    , maDPName(rDPName)

    , maOutputRange(rOutputRange)

{

}

OUString UndoSpillPivotTable::GetComment() const { return ScResId(STR_UNDO_PIVOT_MODIFY); }

void UndoSpillPivotTable::Undo()

{

    // Undo: go from rendered pivot table back to #SPILL! state.

    BeginUndo();

    ScDocument& rDocument = rDocShell.GetDocument();

    ScDPObject* pDPObject = rDocument.GetDPCollection()->GetByName(maDPName);

    if (pDPObject)

    {

        // Clear the rendered output.

        rDocument.DeleteAreaTab(maOutputRange, InsertDeleteFlags::ALL);

        rDocument.RemoveFlagsTab(maOutputRange.aStart.Col(), maOutputRange.aStart.Row(),

                                 maOutputRange.aEnd.Col(), maOutputRange.aEnd.Row(),

                                 maOutputRange.aStart.Tab(), ScMF::Auto);

        // Write #SPILL! into the origin cell.

        ScAddress aOrigin = maOutputRange.aStart;

        rDocument.SetError(aOrigin.Col(), aOrigin.Row(), aOrigin.Tab(), FormulaError::Spill);

        pDPObject->SetOutRange(ScRange(aOrigin));

        pDPObject->SetSpillError(true);

        rDocShell.PostPaint(maOutputRange, PaintPartFlags::Grid);

    }

    EndUndo();

}

void UndoSpillPivotTable::Redo()

{

    // Redo: resolve the spill and render the pivot table.

    BeginRedo();

    ScDocument& rDocument = rDocShell.GetDocument();

    ScDPObject* pDPObject = rDocument.GetDPCollection()->GetByName(maDPName);

    if (pDPObject)

    {

        ScAddress aOrigin = pDPObject->GetOutRange().aStart;

        pDPObject->InvalidateData();

        pDPObject->Output(aOrigin, true);

        rDocShell.PostPaintGridAll();

    }

    EndRedo();

}

void UndoSpillPivotTable::Repeat(SfxRepeatTarget& /*rTarget*/) {}

bool UndoSpillPivotTable::CanRepeat(SfxRepeatTarget& /*rTarget*/) const { return false; }

} // end sc namespace

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