KDChartEnums.h

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/*
   KDChart - a multi-platform charting engine
   */
 
/****************************************************************************
 ** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB.  All rights reserved.
 **
 ** This file is part of the KDChart library.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** Licensees holding valid commercial KDChart licenses may use this file in
 ** accordance with the KDChart Commercial License Agreement provided with
 ** the Software.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.klaralvdalens-datakonsult.se/?page=products for
 **   information about KDChart Commercial License Agreements.
 **
 ** Contact info@klaralvdalens-datakonsult.se if any conditions of this
 ** licensing are not clear to you.
 **
 **********************************************************************/
#ifndef __KDCHARTENUMS_H__
#define __KDCHARTENUMS_H__
 
#include <tqrect.h>
#include <tqpointarray.h>
 
#include "KDChartGlobal.h"
#include <tqobject.h>


class KDCHART_EXPORT KDChartEnums :public TQObject
{
    TQ_OBJECT
  
    TQ_ENUMS( TextLayoutPolicy )
    TQ_ENUMS( AreaName )
    TQ_ENUMS( PositionFlag )
 
public:
    enum TextLayoutPolicy { LayoutJustOverwrite,
        LayoutPolicyRotate,
        LayoutPolicyShiftVertically,
        LayoutPolicyShiftHorizontally,
        LayoutPolicyShrinkFontSize };

    static TQString layoutPolicyToString( TextLayoutPolicy type ) {
        switch( type ) {
            case LayoutJustOverwrite:
                return "JustOverwrite";
            case LayoutPolicyRotate:
                return "Rotate";
            case LayoutPolicyShiftVertically:
                return "ShiftVertically";
            case LayoutPolicyShiftHorizontally:
                return "ShiftHorizontally";
            case LayoutPolicyShrinkFontSize:
                return "ShrinkFontSize";
            default: // should not happen
                tqDebug( "Unknown text layout policy" );
                return "JustOverwrite";
        }
    }
 

    enum NumberNotation { NumberNotationDecimal,
                          NumberNotationScientific,
                          NumberNotationScientificBig };

    static TQString numberNotationToString( NumberNotation notation ) {
        switch( notation ) {
            case NumberNotationDecimal:
                return "NumberNotationDecimal";
            case NumberNotationScientific:
                return "NumberNotationScientific";
            case NumberNotationScientificBig:
                return "NumberNotationScientificBig";
            default: // should not happen
                tqDebug( "Unknown text number notation" );
                return "NumberNotationDecimal";
        }
    }
 

    static NumberNotation stringToNumberNotation( const TQString& notation ) {
        if( notation ==      "NumberNotationDecimal" )
            return NumberNotationDecimal;
        else if( notation == "NumberNotationScientific" )
            return NumberNotationScientific;
        else if( notation == "NumberNotationScientificBig" )
            return NumberNotationScientificBig;
        else // default, should not happen
            return NumberNotationDecimal;
    }
 

    static TextLayoutPolicy stringToLayoutPolicy( const TQString& string ) {
        if( string ==      "JustOverwrite" )
            return LayoutJustOverwrite;
        else if( string == "Rotate" )
            return LayoutPolicyRotate;
        else if( string == "ShiftVertically" )
            return LayoutPolicyShiftVertically;
        else if( string == "ShiftHorizontally" )
            return LayoutPolicyShiftHorizontally;
        else if( string == "ShrinkFontSize" )
            return LayoutPolicyShrinkFontSize;
        else // default, should not happen
            return LayoutJustOverwrite;
    }

    enum AreaName { AreaUNKNOWN                      = 0x0000,
        AreaData                         = 0x0001,
        AreaAxes                         = 0x0002,
        AreaDataAxes                     = 0x0003,
        AreaLegend                       = 0x0004,
        AreaDataAxesLegend               = 0x0005,
        AreaHeaders                      = 0x0006,
        AreaFooters                      = 0x0007,
        AreaDataAxesLegendHeadersFooters = 0x0008,
        AreaInnermost                    = 0x0009,
        AreaOutermost                    = 0x000a,
        AreaChartDataRegion              = 0x000b,
        AreasCustomBoxes                 = 0x000d,
        AreaAxisBASE                     = 0x1000,
        AreaHdFtBASE                     = 0x2000,
        AreaCustomBoxesBASE              = 0x4000,
        AreaBASEMask                     = 0xF000 };
 

    enum PositionFlag { PosTopLeft   =0, PosTopCenter   =1, PosTopRight   =2,
        PosCenterLeft=3, PosCenter      =4, PosCenterRight=5,
        PosBottomLeft=6, PosBottomCenter=7, PosBottomRight=8 };
 

    static TQPoint positionFlagToPoint( const TQRect& rect,
                                      PositionFlag pos );

    static TQPoint positionFlagToPoint( const TQPointArray& points,
            PositionFlag pos )
    {
        TQPoint pt;
        if( 9 <= points.size() )
            pt = points[ pos ];
        return pt;
    }
 

    static TQString positionFlagToString( PositionFlag type );
 

    static PositionFlag stringToPositionFlag( const TQString& string );
};
 
 
#endif