teichmann@5831: package org.dive4elements.river.jfree;
christian@3254: 
christian@3254: import java.awt.Color;
christian@3254: 
christian@3254: import org.jfree.chart.plot.IntervalMarker;
christian@3254: import org.w3c.dom.Document;
christian@3254: 
teichmann@5831: import org.dive4elements.river.utils.ThemeUtil;
christian@3464: 
christian@3254: /**
christian@3254:  * Marker that represents a highlighted interval.
christian@3889:  *
christian@3254:  * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a>
christian@3254:  */
christian@3254: public class StyledDomainMarker extends IntervalMarker {
christian@3254: 
christian@3738:     private static final long serialVersionUID = -4369417661339512342L;
sascha@3256: 
rrenkert@4686:     private final Color backgroundColor, backgroundColor2;
sascha@3256: 
christian@3254:     public StyledDomainMarker(double start, double end, Document theme) {
christian@3254:         super(start, end);
sascha@3256: 
christian@3254:         backgroundColor = ThemeUtil.parseColor(
rrenkert@4686:                 ThemeUtil.getAreaBackgroundColorString(theme));
rrenkert@4686:         backgroundColor2 = new Color(
rrenkert@4686:             255 - backgroundColor.getRed(),
rrenkert@4686:             255 - backgroundColor.getGreen(),
rrenkert@4686:             255 - backgroundColor.getBlue());
christian@3254:         useSecondColor(false);
sascha@3256: 
christian@3889:         int alpha = 100 - ThemeUtil.parseInteger(
rrenkert@4686:                 ThemeUtil.getAreaTransparencyString(theme), 50);
christian@3738:         setAlpha(alpha / 100.0f);
christian@3254:     }
sascha@3256: 
christian@3254:     /**
christian@3254:      * To properly differentiate several styled domain markers side by side,
christian@3254:      * we can use this switch to toggle between two colors.
christian@3254:      * @param secondColor
christian@3254:      */
christian@3254:     public void useSecondColor(boolean secondColor) {
rrenkert@4686:         if(!secondColor) {
christian@3464:             if(backgroundColor != null)
christian@3464:                 setPaint(backgroundColor);
christian@3254:         }
christian@3254:         else {
rrenkert@4686:             if(backgroundColor2 != null)
rrenkert@4686:                 setPaint(backgroundColor2);
christian@3254:         }
christian@3254:     }
christian@3254: }
sascha@3259: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :