Java Code Examples for java.awt.BasicStroke#getDashPhase()

public void setStroke(Stroke s) {
    String l;
    if (s instanceof BasicStroke) {
        BasicStroke bs = (BasicStroke)s;
        l = "setStroke(Stoke):" +
            "\n  s = BasicStroke(" +
            "\n    dash[]: "+Arrays.toString(bs.getDashArray()) +
            "\n    dashPhase: "+bs.getDashPhase() +
            "\n    endCap: "+bs.getEndCap() +
            "\n    lineJoin: "+bs.getLineJoin() +
            "\n    width: "+bs.getLineWidth() +
            "\n    miterLimit: "+bs.getMiterLimit() +
            "\n  )";
    } else {
        l = "setStroke(Stoke):" +
            "\n  s = " + s;
    }
    log.println( l );
    g2D.setStroke( s );
}
 

/**
 * Performs the writing of a single object.
 *
 * @param tagName  the tag name.
 * @param object  the object ({@link BasicStroke} expected).
 * @param writer  the writer.
 * @param mPlexAttribute  ??
 * @param mPlexValue  ??
 * 
 * @throws IOException if there is an I/O problem.
 * @throws XMLWriterException if there is a problem with the writer.
 */
public void write(final String tagName, final Object object, final XMLWriter writer,
                  final String mPlexAttribute, final String mPlexValue)
    throws IOException, XMLWriterException {
    final BasicStroke stroke = (BasicStroke) object;
    final float[] dashArray = stroke.getDashArray();
    final float dashPhase = stroke.getDashPhase();
    final int endCap = stroke.getEndCap();
    final int lineJoin = stroke.getLineJoin();
    final float lineWidth = stroke.getLineWidth();
    final float miterLimit = stroke.getMiterLimit();
    final AttributeList attribs = new AttributeList();
    if (mPlexAttribute != null) {
        attribs.setAttribute(mPlexAttribute, mPlexValue);
    }
    attribs.setAttribute("type", "basic");
    attribs.setAttribute("endCap", String.valueOf(endCap));
    attribs.setAttribute("lineJoin", String.valueOf(lineJoin));
    attribs.setAttribute("lineWidth", String.valueOf(lineWidth));
    attribs.setAttribute("miterLimit", String.valueOf(miterLimit));
    if (dashArray != null) {
        attribs.setAttribute("dashArray", toString(dashArray));
        attribs.setAttribute("dashPhase", String.valueOf(dashPhase));
    }
    writer.writeTag(tagName, attribs, true);
}
 

private Stroke transformStroke( final Stroke stroke ) {
  if ( !( stroke instanceof BasicStroke ) ) {
    return stroke;
  }
  final BasicStroke st = (BasicStroke) stroke;
  final float scale = (float) Math.sqrt( Math.abs( transform.getDeterminant() ) );
  final float[] dash = st.getDashArray();
  if ( dash != null ) {
    final int dashLength = dash.length;
    for ( int k = 0; k < dashLength; ++k ) {
      dash[k] *= scale;
    }
  }
  return new BasicStroke( st.getLineWidth() * scale, st.getEndCap(), st.getLineJoin(), st.getMiterLimit(), dash, st
      .getDashPhase()
      * scale );
}
 

public String toAttributeValue( final Object o ) throws BeanException {
  if ( o instanceof BasicStroke == false ) {
    throw new BeanException();
  }
  final BasicStroke s = (BasicStroke) o;
  final float lineWidth = s.getLineWidth();
  final int lineJoin = s.getLineJoin();
  final float dashPhase = s.getDashPhase();
  final int endCap = s.getEndCap();
  final float mitterLimit = s.getMiterLimit();
  final float[] dashArray = s.getDashArray();

  final StringBuilder b = new StringBuilder();
  if ( dashArray != null ) {
    for ( int i = 0; i < dashArray.length; i++ ) {
      if ( i != 0 ) {
        b.append( "," );
      }
      b.append( dashArray[i] );
    }
  }

  return String.format( Locale.US, "BasicStroke:%f:%d:%f:%d:%f:%s", lineWidth, lineJoin, dashPhase, endCap,
      mitterLimit, b.toString() );
}
 

static Stroke setLineWidth(Stroke s, float lw) {
     if(s instanceof BasicStroke) {
BasicStroke b = (BasicStroke)s;
float[] da  = b.getDashArray();
if(da != null) {
  float[] dsa = new float[da.length];
  for(int i = 0; i < dsa.length; i++)
    dsa[i] = da[i] * (lw / b.getLineWidth());
  da = dsa;
}
return new BasicStroke(lw,
		       b.getEndCap(),
		       b.getLineJoin(),
		       b.getMiterLimit(),
		       da,
		       b.getDashPhase());
     }
     else return s;
   }
 

private Stroke transformStroke(Stroke stroke) {
	if (!(stroke instanceof BasicStroke)) {
		return stroke;
	}
	BasicStroke st = (BasicStroke) stroke;
	float scale = (float) Math.sqrt(Math.abs(transform.getDeterminant()));
	float dash[] = st.getDashArray();
	if (dash != null) {
		for (int k = 0; k < dash.length; ++k) {
			dash[k] *= scale;
		}
	}
	return new BasicStroke(st.getLineWidth() * scale, st.getEndCap(), st.getLineJoin(), st.getMiterLimit(), dash, st.getDashPhase() * scale);
}
 

private Stroke transformStroke(Stroke stroke) {
    if (!(stroke instanceof BasicStroke))
        return stroke;
    BasicStroke st = (BasicStroke)stroke;
    float scale = (float)Math.sqrt(Math.abs(transform.getDeterminant()));
    float dash[] = st.getDashArray();
    if (dash != null) {
        for (int k = 0; k < dash.length; ++k)
            dash[k] *= scale;
    }
    return new BasicStroke(st.getLineWidth() * scale, st.getEndCap(), st.getLineJoin(), st.getMiterLimit(), dash, st.getDashPhase() * scale);
}
 

public BasicStroke getStroke() {
	BasicStroke stroke = style.getStroke();

	if (stroke != null) {
		float[] scaledDashArray = getScaledDashArray();
		BasicStroke scaledStroke = new BasicStroke(this.getWidth(), stroke.getEndCap(), stroke.getLineJoin(),
				stroke.getMiterLimit(), scaledDashArray, stroke.getDashPhase());
		return scaledStroke;
	} else {
		return null;
	}
}
 

static Stroke setEndCap(Stroke s, int cap) {
     if(s instanceof BasicStroke) {
BasicStroke b = (BasicStroke)s;
return new BasicStroke(b.getLineWidth(),
		       cap,
		       b.getLineJoin(),
		       b.getMiterLimit(),
		       b.getDashArray(),
		       b.getDashPhase());
     }
     else return s;
   }
 

/**
 * Overrides TPoint setStroke method.
 *
 * @param stroke the desired stroke
 */
public void setStroke(BasicStroke stroke) {
  if(stroke==null) {
    return;
  }
  this.stroke = new BasicStroke(stroke.getLineWidth(), BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 8, stroke.getDashArray(), stroke.getDashPhase());
}
 

private Stroke transformStroke(Stroke stroke) {
      if (!(stroke instanceof BasicStroke))
          return stroke;
      BasicStroke st = (BasicStroke)stroke;
      float scale = (float)Math.sqrt(Math.abs(transform.getDeterminant()));
      float dash[] = st.getDashArray();
      if (dash != null) {
          for (int k = 0; k < dash.length; ++k)
              dash[k] *= scale;
      }
      return new BasicStroke(st.getLineWidth() * scale, st.getEndCap(), st.getLineJoin(), st.getMiterLimit(), dash, st.getDashPhase() * scale);
  }