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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef SC_PREVLOC_HXX
#define SC_PREVLOC_HXX

#include "address.hxx"
#include <tools/list.hxx>
#include <vcl/mapmod.hxx>
#include <sal/types.h>


#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 String;
class Point;
class Rectangle;
class ScAddress;
class ScRange;
class ScDocument;

struct ScPreviewColRowInfo
{
    sal_Bool	bIsHeader;
    SCCOLROW    nDocIndex;
    long	nPixelStart;
    long	nPixelEnd;

    void Set( sal_Bool bHeader, SCCOLROW nIndex, long nStart, long nEnd )
    {
        bIsHeader   = bHeader;
        nDocIndex   = nIndex;
        nPixelStart = nStart;
        nPixelEnd   = nEnd;
    }
};

class ScPreviewTableInfo
{
    SCTAB					nTab;
    SCCOL					nCols;
    SCROW					nRows;
    ScPreviewColRowInfo*	pColInfo;
    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; }
    const ScPreviewColRowInfo*	GetRowInfo() const	{ return pRowInfo; }

    void	SetTab( SCTAB nNewTab );
    void	SetColInfo( SCCOL nCount, ScPreviewColRowInfo* pNewInfo );
    void	SetRowInfo( SCROW nCount, ScPreviewColRowInfo* pNewInfo );
    void	LimitToArea( const Rectangle& rPixelArea );
};


class ScPreviewLocationData
{
    OutputDevice* pWindow;
    ScDocument*	pDoc;
    MapMode		aCellMapMode;
    MapMode		aDrawMapMode[SC_PREVIEW_MAXRANGES];
    Rectangle	aDrawRectangle[SC_PREVIEW_MAXRANGES];
        sal_uInt8   	aDrawRangeId[SC_PREVIEW_MAXRANGES];
    sal_uInt16		nDrawRanges;
    SCTAB		nPrintTab;
    List		aEntries;

//UNUSED2008-05  ScAddress	GetCellFromRange( const Size& rOffsetPixel, const ScRange& rRange ) const;
    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 Rectangle& rRect, const ScRange& rRange, sal_Bool bRepCol, sal_Bool bRepRow,
                            const MapMode& rDrawMap );
    void	AddColHeaders( const Rectangle& rRect, SCCOL nStartCol, SCCOL nEndCol, sal_Bool bRepCol );
    void	AddRowHeaders( const Rectangle& rRect, SCROW nStartRow, SCROW nEndRow, sal_Bool bRepRow );
    void	AddHeaderFooter( const Rectangle& rRect, sal_Bool bHeader, sal_Bool bLeft );
    void	AddNoteMark( const Rectangle& rRect, const ScAddress& rPos );
    void	AddNoteText( const Rectangle& rRect, const ScAddress& rPos );

    SCTAB	GetPrintTab() const		{ return nPrintTab; }

    //	Get info on visible columns/rows in the visible area
    void	GetTableInfo( const Rectangle& rVisiblePixel, ScPreviewTableInfo& rInfo ) const;

    sal_uInt16	GetDrawRanges() const	{ return nDrawRanges; }
    void	GetDrawRange( sal_uInt16 nPos, Rectangle& rPixelRect, MapMode& rMapMode, sal_uInt8& rRangeId ) const;

    sal_Bool	GetHeaderPosition( Rectangle& rHeaderRect ) const;
    sal_Bool	GetFooterPosition( Rectangle& rFooterRect ) const;
    sal_Bool	IsHeaderLeft() const;
    sal_Bool	IsFooterLeft() const;

    long	GetNoteCountInRange( const Rectangle& rVisiblePixel, sal_Bool bNoteMarks ) const;
    sal_Bool	GetNoteInRange( const Rectangle& rVisiblePixel, long nIndex, sal_Bool bNoteMarks,
                            ScAddress& rCellPos, Rectangle& rNoteRect ) const;
    Rectangle GetNoteInRangeOutputRect(const Rectangle& rVisiblePixel, sal_Bool bNoteMarks, 
                            const ScAddress& aCellPos) const;

    //	Check if any cells (including column/row headers) are in the visible area
    sal_Bool	HasCellsInRange( const Rectangle& rVisiblePixel ) const;

    sal_Bool	GetCellPosition( const ScAddress& rCellPos, Rectangle& rCellRect ) 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
    Rectangle GetHeaderCellOutputRect(const Rectangle& rVisRect, const ScAddress& rCellPos, sal_Bool bColHeader) const;
    Rectangle GetCellOutputRect(const ScAddress& rCellPos) const;

    // Query the range and rectangle of the main (non-repeat) cell range.
    // Returns sal_False if not contained.
    sal_Bool    GetMainCellRange( ScRange& rRange, Rectangle& rPixRect ) const;
};

#endif