com.alee.painter.decoration.shape.StretchInfo Maven / Gradle / Ivy

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/*
 * This file is part of WebLookAndFeel library.
 *
 * WebLookAndFeel library 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 3 of the License, or
 * (at your option) any later version.
 *
 * WebLookAndFeel library 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WebLookAndFeel library.  If not, see .
 */

package com.alee.painter.decoration.shape;

import com.alee.utils.general.Pair;

import java.io.Serializable;

/**
 * Class containing shape stretch information.
 *
 * @author Mikle Garin
 */

public class StretchInfo implements Serializable
{
    /**
     * Horizontal stretch intervals.
     */
    protected Pair horizontalStretch;

    /**
     * Vertical stretch intervals.
     */
    protected Pair verticalStretch;

    /**
     * Shape settings.
     */
    protected Object[] settings;

    public StretchInfo ()
    {
        super ();
    }

    public StretchInfo ( final Pair horizontalStretch, final Pair verticalStretch,
                         final Object... settings )
    {
        super ();
        this.horizontalStretch = horizontalStretch;
        this.verticalStretch = verticalStretch;
        this.settings = settings;
    }

    public Pair getHorizontalStretch ()
    {
        return horizontalStretch;
    }

    public Pair getVerticalStretch ()
    {
        return verticalStretch;
    }

    public Object[] getSettings ()
    {
        return settings;
    }

    public boolean isStretchable ()
    {
        return horizontalStretch != null || verticalStretch != null;
    }

    @Override
    public String toString ()
    {
        final StringBuilder sb = new StringBuilder ();
        if ( horizontalStretch != null )
        {
            sb.append ( "hor:" );
            toString ( sb, horizontalStretch );
        }
        if ( verticalStretch != null )
        {
            sb.append ( "ver:" );
            toString ( sb, verticalStretch );
        }
        return sb.toString ();
    }

    /**
     * Appends intervals to string builder.
     *
     * @param sb       string builder
     * @param interval stretch interval
     */
    protected void toString ( final StringBuilder sb, final Pair interval )
    {
        sb.append ( interval.getKey () ).append ( "," ).append ( interval.getValue () );
    }
}