kicad/thirdparty/dxflib_qcad/dl_attributes.h

/****************************************************************************
** Copyright (C) 2001-2013 RibbonSoft, GmbH. All rights reserved.
**
** This file is part of the dxflib project.
**
** This file is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** Licensees holding valid dxflib Professional Edition licenses may use
** this file in accordance with the dxflib 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.ribbonsoft.com for further details.
**
** Contact info@ribbonsoft.com if any conditions of this licensing are
** not clear to you.
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**********************************************************************/

#ifndef DL_ATTRIBUTES_H
#define DL_ATTRIBUTES_H

#include "dl_global.h"

#include <string>
#include <vector>

#include "dl_codes.h"

/**
 * Storing and passing around attributes. Attributes
 * are the layer name, color, width and line type.
 *
 * @author Andrew Mustun
 */
class DXFLIB_EXPORT DL_Attributes
{
public:

    /**
     * Default constructor.
     */
    DL_Attributes() :
        layer( "" ),
        color( 0 ),
        color24( -1 ),
        width( 0 ),
        linetype( "BYLAYER" ),
        linetypeScale( 1.0 ),
        handle( -1 ),
        inPaperSpace( false )
    {
    }

    /**
     * Constructor for DXF attributes.
     *
     * @param layer Layer name for this entity or NULL for no layer
     *              (every entity should be on a named layer!).
     * @param color Color number (0..256). 0 = BYBLOCK, 256 = BYLAYER.
     * @param width Line thickness. Defaults to zero. -1 = BYLAYER,
     *               -2 = BYBLOCK, -3 = default width
     * @param linetype Line type name or "BYLAYER" or "BYBLOCK". Defaults
     *              to "BYLAYER"
     */
    DL_Attributes( const std::string& alayer,
            int acolor, int awidth,
            const std::string& alinetype,
            double alinetypeScale ) :
        layer( alayer ), color( acolor ), color24( -1 ), width( awidth ),
        linetype( alinetype ), linetypeScale( alinetypeScale ),
        handle( -1 ), inPaperSpace( false )
    {
    }

    /**
     * Constructor for DXF attributes.
     *
     * @param layer Layer name for this entity or NULL for no layer
     *              (every entity should be on a named layer!).
     * @param color Color number (0..256). 0 = BYBLOCK, 256 = BYLAYER.
     * @param color24 24 bit color (0x00RRGGBB, see DXF reference).
     * @param width Line thickness. Defaults to zero. -1 = BYLAYER,
     *               -2 = BYBLOCK, -3 = default width
     * @param linetype Line type name or "BYLAYER" or "BYBLOCK". Defaults
     *              to "BYLAYER"
     */
    DL_Attributes( const std::string& alayer,
            int acolor, int acolor24, int awidth,
            const std::string& alinetype, int ahandle = -1 )  :
        layer( alayer ),
        color( acolor ), color24( acolor24 ),
        width( awidth ), linetype( alinetype ), linetypeScale( 1.0 ),
        handle( ahandle ),
        inPaperSpace( false )
    {
    }

    /**
     * Sets the layer. If the given pointer points to NULL, the
     *  new layer name will be an empty but valid string.
     */
    void setLayer( const std::string& alayer )
    {
        layer = alayer;
    }

    /**
     * @return Layer name.
     */
    std::string getLayer() const
    {
        return layer;
    }

    /**
     * Sets the color.
     *
     * @see DL_Codes, dxfColors
     */
    void setColor( int acolor )
    {
        color = acolor;
    }

    /**
     * Sets the 24bit color.
     *
     * @see DL_Codes, dxfColors
     */
    void setColor24( int acolor )
    {
        color24 = acolor;
    }

    /**
     * @return Color.
     *
     * @see DL_Codes, dxfColors
     */
    int getColor() const
    {
        return color;
    }

    /**
     * @return 24 bit color or -1 if no 24bit color is defined.
     *
     * @see DL_Codes, dxfColors
     */
    int getColor24() const
    {
        return color24;
    }

    /**
     * Sets the width.
     */
    void setWidth( int awidth )
    {
        width = awidth;
    }

    /**
     * @return Width.
     */
    int getWidth() const
    {
        return width;
    }

    /**
     * Sets the line type. This can be any string and is not
     *  checked to be a valid line type.
     */
    void setLinetype( const std::string& alinetype )
    {
        linetype = alinetype;
    }

    /**
     * Sets the entity specific line type scale.
     */
    void setLinetypeScale( double alinetypeScale )
    {
        linetypeScale = alinetypeScale;
    }

    double getLinetypeScale() const
    {
        return linetypeScale;
    }

    /**
     * @return Line type.
     */
    std::string getLinetype() const
    {
        if( linetype.length()==0 )
        {
            return "BYLAYER";
        }
        else
        {
            return linetype;
        }
    }

    void setHandle( int h )
    {
        handle = h;
    }

    int getHandle() const
    {
        return handle;
    }

    void setInPaperSpace( bool on )
    {
        inPaperSpace = on;
    }

    bool isInPaperSpace() const
    {
        return inPaperSpace;
    }

private:
    std::string layer;
    int color;
    int color24;
    int width;
    std::string linetype;
    double linetypeScale;
    int handle;

    // DXF code 67 (true: entity in paper space, false: entity in model space (default):
    bool inPaperSpace;
};

#endif

// EOF