/* -*- 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 .

 */

#pragma once

#include <sal/types.h>

#include <address.hxx>

#include <vcl/mapmod.hxx>

#include <vcl/vclptr.hxx>

#include <tools/gen.hxx>

#include <memory>

#include <list>

#define SC_PREVIEW_MAXRANGES    4

#define SC_PREVIEW_RANGE_EDGE   0

#define SC_PREVIEW_RANGE_REPCOL 1

#define SC_PREVIEW_RANGE_REPROW 2

#define SC_PREVIEW_RANGE_TAB    3

class OutputDevice;

class ScDocument;

struct ScPreviewLocationEntry;

struct ScPreviewColRowInfo

{

    bool    bIsHeader;

    SCCOLROW    nDocIndex;

    tools::Long    nPixelStart;

    tools::Long    nPixelEnd;

    void Set( bool bHeader, SCCOLROW nIndex, tools::Long nStart, tools::Long nEnd )

    {

        bIsHeader   = bHeader;

        nDocIndex   = nIndex;

        nPixelStart = nStart;

        nPixelEnd   = nEnd;

    }

};

class ScPreviewTableInfo

{

    SCTAB                   nTab;

    SCCOL                   nCols;

    SCROW                   nRows;

    std::unique_ptr<ScPreviewColRowInfo[]>

                            pColInfo;

    std::unique_ptr<ScPreviewColRowInfo[]>

                            pRowInfo;

public:

            ScPreviewTableInfo();

            ~ScPreviewTableInfo();

    SCTAB                       GetTab() const      { return nTab; }

    SCCOL                       GetCols() const     { return nCols; }

    SCROW                       GetRows() const     { return nRows; }

    const ScPreviewColRowInfo*  GetColInfo() const  { return pColInfo.get(); }

    const ScPreviewColRowInfo*  GetRowInfo() const  { return pRowInfo.get(); }

    void    SetTab( SCTAB nNewTab );

    void    SetColInfo( SCCOL nCount, ScPreviewColRowInfo* pNewInfo );

    void    SetRowInfo( SCROW nCount, ScPreviewColRowInfo* pNewInfo );

    void    LimitToArea( const tools::Rectangle& rPixelArea );

};

class ScPreviewLocationData

{

public:

    typedef std::list<std::unique_ptr<ScPreviewLocationEntry>> Entries_t;

private:

    VclPtr<OutputDevice> pWindow;

    ScDocument* pDoc;

    MapMode     aCellMapMode;

    MapMode     aDrawMapMode[SC_PREVIEW_MAXRANGES];

    tools::Rectangle   aDrawRectangle[SC_PREVIEW_MAXRANGES];

        sal_uInt8       aDrawRangeId[SC_PREVIEW_MAXRANGES];

    sal_uInt16      nDrawRanges;

    SCTAB       nPrintTab;

    Entries_t m_Entries;

    tools::Rectangle   GetOffsetPixel( const ScAddress& rCellPos, const ScRange& rRange ) const;

public:

            ScPreviewLocationData( ScDocument* pDocument, OutputDevice* pWin );

            ~ScPreviewLocationData();

    void    SetCellMapMode( const MapMode& rMapMode );

    void    SetPrintTab( SCTAB nNew );

    void    Clear();

    void    AddCellRange( const tools::Rectangle& rRect, const ScRange& rRange, bool bRepCol, bool bRepRow,

                            const MapMode& rDrawMap );

    void    AddColHeaders( const tools::Rectangle& rRect, SCCOL nStartCol, SCCOL nEndCol, bool bRepCol );

    void    AddRowHeaders( const tools::Rectangle& rRect, SCROW nStartRow, SCROW nEndRow, bool bRepRow );

    void    AddHeaderFooter( const tools::Rectangle& rRect, bool bHeader, bool bLeft );

    void    AddNoteMark( const tools::Rectangle& rRect, const ScAddress& rPos );

    void    AddNoteText( const tools::Rectangle& rRect, const ScAddress& rPos );

    SCTAB   GetPrintTab() const     { return nPrintTab; }

    //  Get info on visible columns/rows in the visible area

    void    GetTableInfo( const tools::Rectangle& rVisiblePixel, ScPreviewTableInfo& rInfo ) const;

    sal_uInt16  GetDrawRanges() const   { return nDrawRanges; }

    void    GetDrawRange( sal_uInt16 nPos, tools::Rectangle& rPixelRect, MapMode& rMapMode, sal_uInt8& rRangeId ) const;

    bool    GetHeaderPosition( tools::Rectangle& rHeaderRect ) const;

    bool    GetFooterPosition( tools::Rectangle& rFooterRect ) const;

    bool    IsHeaderLeft() const;

    bool    IsFooterLeft() const;

    tools::Long    GetNoteCountInRange( const tools::Rectangle& rVisiblePixel, bool bNoteMarks ) const;

    bool    GetNoteInRange( const tools::Rectangle& rVisiblePixel, tools::Long nIndex, bool bNoteMarks,

                            ScAddress& rCellPos, tools::Rectangle& rNoteRect ) const;

    tools::Rectangle GetNoteInRangeOutputRect(const tools::Rectangle& rVisiblePixel, bool bNoteMarks,

                            const ScAddress& aCellPos) const;

    //  Check if any cells (including column/row headers) are in the visible area

    bool    HasCellsInRange( const tools::Rectangle& rVisiblePixel ) const;

    tools::Rectangle GetCellPosition(const ScAddress& rCellPos) const;

    // returns the rectangle where the EditEngine draws the text of a Header Cell

    // if bColHeader is true it returns the rectangle of the header of the column in rCellPos

    // otherwise of the header of the row in rCellPos

    tools::Rectangle GetHeaderCellOutputRect(const tools::Rectangle& rVisRect, const ScAddress& rCellPos, bool bColHeader) const;

    tools::Rectangle GetCellOutputRect(const ScAddress& rCellPos) const;

    // Query the range and rectangle of the main (non-repeat) cell range.

    // Returns sal_False if not contained.

    bool    GetMainCellRange( ScRange& rRange, tools::Rectangle& rPixRect ) const;

};

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