/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
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 *  Copyright 2000 by Sun Microsystems, Inc.
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 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
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 *  except in compliance with the License. You may obtain a copy of the
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 ************************************************************************/
/*************************************************************************
 * @file
 * Global functions or include files that are needed.
 * It's all for the full filter.
 ************************************************************************/
#ifndef INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFGLOBAL_HXX
#define INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFGLOBAL_HXX

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

#define FLOAT_MIN 0.001
#define MAX2(a, b) (((a) > (b)) ? (a) : (b))
#define MAX3(a, b, c) MAX2(a, MAX2(b, c))
#define MIN2(a, b) (((a) < (b)) ? (a) : (b))
#define MIN3(a, b, c) MIN2(a, MIN2(b, c))
#define FABS(f) (f > 0 ? f : -f)

void XFGlobalReset();

/**
 * @brief
 * Global object, it manages all global variables for the full filter.
 * Before loading a file, we'll need to reset all global variables.
 * XFGlobal::Reset can do this for you.
 */
class XFGlobal
{
public:
    /**
     * @descr   Generate a name for the section.
     */
    static OUString GenSectionName();

    /**
     * @descr   Gen a name for the frame.
     */
    static OUString GenFrameName();

    /**
     * @descr   Generate a name for a table.
     */
    static OUString GenTableName();

    /**
     * @descr   Generate a name for a note.
     */
    static OUString GenNoteName();

    /**
     * @descr   Generate a name for the stroke style.
     */
    static OUString GenStrokeDashName();

    /**
     * @descr   Generate a name for the area fill style.
     */
    static OUString GenAreaName();

    /**
     * @descr   Generate a name for an image object
     */
    static OUString GenImageName();

    /**
     * @descr   Reset all global variables.
     */
    static void Reset();

public:
    static int s_nSectionID;
    static int s_nFrameID;
    static int s_nNoteID;
    static int s_nStrokeDashID;
    static int s_nAreaID;
    static int s_nImageID;
};

#endif
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