Java Code Examples for java.awt.Stroke

/**
 * Test that the equals() method distinguishes all fields.
 */
public void testEquals() {
    StackedXYAreaRenderer r1 = new StackedXYAreaRenderer();
    StackedXYAreaRenderer r2 = new StackedXYAreaRenderer();
    assertEquals(r1, r2);
    assertEquals(r2, r1);
    
    r1.setShapePaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
            3.0f, 4.0f, Color.green));
    assertFalse(r1.equals(r2));
    r2.setShapePaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
            3.0f, 4.0f, Color.green));
    assertTrue(r1.equals(r2));
    
    Stroke s = new BasicStroke(1.23f);
    r1.setShapeStroke(s);
    assertFalse(r1.equals(r2));
    r2.setShapeStroke(s);
    assertTrue(r1.equals(r2)); 
}
 

/**
 * Draws a domain crosshair.
 * 
 * @param g2  the graphics target.
 * @param dataArea  the data area.
 * @param orientation  the plot orientation.
 * @param value  the crosshair value.
 * @param axis  the axis against which the value is measured.
 * @param stroke  the stroke used to draw the crosshair line.
 * @param paint  the paint used to draw the crosshair line.
 * 
 * @since 1.0.4
 */
protected void drawDomainCrosshair(Graphics2D g2, Rectangle2D dataArea, 
        PlotOrientation orientation, double value, ValueAxis axis, 
        Stroke stroke, Paint paint) {
    
    if (axis.getRange().contains(value)) {
        Line2D line = null;
        if (orientation == PlotOrientation.VERTICAL) {
            double xx = axis.valueToJava2D(value, dataArea, 
                    RectangleEdge.BOTTOM);
            line = new Line2D.Double(xx, dataArea.getMinY(), xx, 
                    dataArea.getMaxY());
        }
        else {
            double yy = axis.valueToJava2D(value, dataArea, 
                    RectangleEdge.LEFT);
            line = new Line2D.Double(dataArea.getMinX(), yy, 
                    dataArea.getMaxX(), yy);
        }
        g2.setStroke(stroke);
        g2.setPaint(paint);
        g2.draw(line);
    }
    
}
 

/**
 * 
 */
public Stroke createStroke(Map<String, Object> style)
{
	double width = mxUtils
			.getFloat(style, mxConstants.STYLE_STROKEWIDTH, 1) * scale;
	boolean dashed = mxUtils.isTrue(style, mxConstants.STYLE_DASHED);
	if (dashed)
	{
		float[] dashPattern = mxUtils.getFloatArray(style,
				mxConstants.STYLE_DASH_PATTERN,
				mxConstants.DEFAULT_DASHED_PATTERN, " ");
		float[] scaledDashPattern = new float[dashPattern.length];

		for (int i = 0; i < dashPattern.length; i++)
		{
			scaledDashPattern[i] = (float) (dashPattern[i] * scale * width);
		}

		return new BasicStroke((float) width, BasicStroke.CAP_BUTT,
				BasicStroke.JOIN_MITER, 10.0f, scaledDashPattern, 0.0f);
	}
	else
	{
		return new BasicStroke((float) width);
	}
}
 

/**
 * Sets the stroke used to outline the plot area and sends a {@link PlotChangeEvent} to all
 * registered listeners. If you set this attribute to <code>null<.code>, no outline will be 
 * drawn.
 *
 * @param stroke  the stroke (<code>null</code> permitted).
 */
public void setOutlineStroke(Stroke stroke) {

    if (stroke == null) {
        if (this.outlineStroke != null) {
            this.outlineStroke = null;
            notifyListeners(new PlotChangeEvent(this));
        }
    }
    else {
        if (this.outlineStroke != null) {
            if (this.outlineStroke.equals(stroke)) {
                return;  // nothing to do
            }
        }
        this.outlineStroke = stroke;
        notifyListeners(new PlotChangeEvent(this));
    }

}
 

/**
 * Constructor for ClipPath.
 *
 * @param xValue  x coordinates of curved to be created
 * @param yValue  y coordinates of curved to be created
 * @param fillPath  whether the path is to filled
 * @param drawPath  whether the path is to drawn as an outline
 * @param fillPaint  the fill paint
 * @param drawPaint  the outline stroke color
 * @param drawStroke  the stroke style
 * @param composite  the composite rule
 */
public ClipPath(double[] xValue, double[] yValue, boolean fillPath, boolean drawPath,
                 Paint fillPaint, Paint drawPaint, Stroke drawStroke, Composite composite) {

    this.xValue = xValue;
    this.yValue = yValue;

    this.fillPath = fillPath;
    this.drawPath = drawPath;

    this.fillPaint = fillPaint;
    this.drawPaint = drawPaint;
    this.drawStroke = drawStroke;
    this.composite = composite;

}
 

/**
 * Utility method for drawing a line perpendicular to the range axis (used for crosshairs).
 *
 * @param g2  the graphics device.
 * @param dataArea  the area defined by the axes.
 * @param value  the data value.
 * @param stroke  the line stroke.
 * @param paint  the line paint.
 */
protected void drawRangeLine(Graphics2D g2,
                             Rectangle2D dataArea,
                             double value, Stroke stroke, Paint paint) {

    double java2D = getRangeAxis().valueToJava2D(value, dataArea, getRangeAxisEdge());
    Line2D line = null;
    if (this.orientation == PlotOrientation.HORIZONTAL) {
        line = new Line2D.Double(java2D, dataArea.getMinY(), java2D, dataArea.getMaxY());
    }
    else if (this.orientation == PlotOrientation.VERTICAL) {
        line = new Line2D.Double(dataArea.getMinX(), java2D, dataArea.getMaxX(), java2D);
    }
    g2.setStroke(stroke);
    g2.setPaint(paint);
    g2.draw(line);

}
 

/**
 * Creates a new annotation that draws a line from (x1, y1) to (x2, y2) 
 * where the coordinates are measured in data space (that is, against the 
 * plot's axes).
 *
 * @param x1  the x-coordinate for the start of the line.
 * @param y1  the y-coordinate for the start of the line.
 * @param x2  the x-coordinate for the end of the line.
 * @param y2  the y-coordinate for the end of the line.
 * @param stroke  the line stroke (<code>null</code> not permitted).
 * @param paint  the line color (<code>null</code> not permitted).
 */
public XYLineAnnotation(double x1, double y1, double x2, double y2,
                        Stroke stroke, Paint paint) {

    if (stroke == null) {
        throw new IllegalArgumentException("Null 'stroke' argument.");   
    }
    if (paint == null) {
        throw new IllegalArgumentException("Null 'paint' argument.");   
    }
    this.x1 = x1;
    this.y1 = y1;
    this.x2 = x2;
    this.y2 = y2;
    this.stroke = stroke;
    this.paint = paint;

}
 

/**
 * Creates a new annotation.  The array of polygon coordinates must 
 * contain an even number of coordinates (each pair is an (x, y) location 
 * on the plot) and the last point is automatically joined back to the 
 * first point.
 *
 * @param polygon  the coordinates of the polygon's vertices 
 *     (<code>null</code> not permitted).
 * @param stroke  the shape stroke (<code>null</code> permitted).
 * @param outlinePaint  the shape color (<code>null</code> permitted).
 * @param fillPaint  the paint used to fill the shape (<code>null</code> 
 *                   permitted).
 */
public XYPolygonAnnotation(double[] polygon, 
                           Stroke stroke, 
                           Paint outlinePaint, Paint fillPaint) {
    if (polygon == null) {
        throw new IllegalArgumentException("Null 'polygon' argument.");
    }
    if (polygon.length % 2 != 0) {
        throw new IllegalArgumentException("The 'polygon' array must " 
                + "contain an even number of items.");
    }
    this.polygon = (double[]) polygon.clone();
    this.stroke = stroke;
    this.outlinePaint = outlinePaint;
    this.fillPaint = fillPaint;
}
 

public void draw(GamePiece p, Graphics g, int x, int y, Component obs, double zoom) {
  final Graphics2D g2d = (Graphics2D) g;
  if (accept(p)) {
    if (useImage) {
      final int x1 = x - (int) (imagePainter.getImageSize().width * zoom / 2);
      final int y1 = y - (int) (imagePainter.getImageSize().height * zoom / 2);
      imagePainter.draw(g, x1, y1, zoom, obs);
    }
    else {
      if (color == null || thickness <= 0) {
        return;
      }
      final Shape s = p.getShape();
      final Stroke str = g2d.getStroke();
      g2d.setStroke(new BasicStroke(Math.max(1, Math.round(zoom * thickness))));
      g2d.setColor(color);
      final AffineTransform t = AffineTransform.getScaleInstance(zoom, zoom);
      t.translate(x / zoom, y / zoom);
      g2d.draw(t.createTransformedShape(s));
      g2d.setStroke(str);
    }
  }
}
 

/**
 * Draw a semi-trasparent area that is the filtered area
 * @param g The graphic object
 * @param filteredArea The filtered area
 */
public void drawFiltArea(Graphics2D g, Area filtArea) {
	AffineTransform t = new AffineTransform();
	t.scale(scale / 100, scale / 100);
	AffineTransform t2 = new AffineTransform();
	t2.translate(tran_x, tran_y);

	filtArea.transform(t);
	filtArea.transform(t2);

	Stroke oldStro = g.getStroke();
	Stroke stroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
	g.setStroke(stroke);

	g.setColor(Color.gray);
	Composite oldComp = g.getComposite();
	Composite alphaComp = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f);
	g.setComposite(alphaComp);

	g.fill(filtArea);
	g.setComposite(oldComp);
	g.setStroke(oldStro);
}
 

/**
 * Draws the gridlines for the plot.
 *
 * @param g2  the graphics device.
 * @param dataArea  the area inside the axes.
 * @param ticks  the ticks.
 */
protected void drawRangeGridlines(Graphics2D g2, Rectangle2D dataArea, List ticks) {
    // draw the range grid lines, if any...
    if (isRangeGridlinesVisible()) {
        Stroke gridStroke = getRangeGridlineStroke();
        Paint gridPaint = getRangeGridlinePaint();
        if ((gridStroke != null) && (gridPaint != null)) {
            ValueAxis axis = getRangeAxis();
            if (axis != null) {
                Iterator iterator = ticks.iterator();
                while (iterator.hasNext()) {
                    ValueTick tick = (ValueTick) iterator.next();
                    CategoryItemRenderer renderer1 = getRenderer();
                    if (renderer1 != null) {
                        renderer1.drawRangeGridline(
                            g2, this, getRangeAxis(), dataArea, tick.getValue()
                        );
                    }
                }
            }
        }
    }
}
 

public void draw(Graphics2D g) {
	if(!plot)return;
	Stroke stroke = g.getStroke();
	g.setStroke( new BasicStroke( 1f/(float)map.getZoom() ));
	if(enabled) {
		g.setColor(Color.black);
	} else {
		g.setColor(new Color(120, 90, 60));
	}
	for( int k=0 ; k<cruises.size() ; k++) {
		Vector t = ((MBCruise)cruises.get(k)).tracks;
		for( int i=0 ; i<t.size() ; i++) {
			((MBTrack)t.get(i)).draw(g);
		}
	}
	if(enabled) {
		drawSelectedCruise(g, Color.white);
		drawSelectedTrack(g, cruiseColor);
	}
	g.setStroke(stroke);
}
 

@Override
public void render(final Graphics2D g, final Point2D emitterOrigin) {
  final Point2D renderLocation = this.getLocation(emitterOrigin);
  g.setColor(this.getColor());
  Stroke oldStroke = g.getStroke();
  g.setStroke(this.getStroke());
  g.draw(new Ellipse2D.Double(renderLocation.getX(), renderLocation.getY(), this.getWidth(), this.getHeight()));
  g.setStroke(oldStroke);
}
 

public static Stroke getStroke(String name, Stroke defaultStroke) {
    String val = getString(name);
    if (val == null)
        return defaultStroke;
    ByteArrayInputStream is = new ByteArrayInputStream(
            DatatypeConverter.parseHexBinary(val));
    try {
        return DataLoader.readStroke(is, new DataLoader.MemoryData());
    } catch (IOException e) {// shell never happen
        e.printStackTrace();
        return null;
    }
}
 

/**
 * The advance line is the line drawn at the limit of the current cycle, 
 * when erasing the previous cycle. 
 * 
 * @param stroke  the stroke (<code>null</code> not permitted).
 */
public void setAdvanceLineStroke(Stroke stroke) {
    if (stroke == null) {
        throw new IllegalArgumentException("Null 'stroke' argument.");
    }
    this.advanceLineStroke = stroke;
}
 

void drawUnderline(Graphics2D g2d,
                   float thickness,
                   float x1,
                   float x2,
                   float y) {


    Stroke saveStroke = g2d.getStroke();
    g2d.setStroke(getStroke(thickness));
    g2d.draw(new Line2D.Float(x1, y + shift, x2, y + shift));
    g2d.setStroke(saveStroke);
}
 

private JFreeChart createNumericalChart() {
	JFreeChart chart;
	XYDataset dataset = createNumericalDataSet();
	// create the chart...
	String domainName = dataTable == null ? MODEL_DOMAIN_AXIS_NAME : dataTable.getColumnName(plotColumn);
	chart = ChartFactory.createXYLineChart(null, // chart title
			domainName, // x axis label
			RANGE_AXIS_NAME, // y axis label
			dataset, // data
			PlotOrientation.VERTICAL, true, // include legend
			true, // tooltips
			false // urls
			);

	DeviationRenderer renderer = new DeviationRenderer(true, false);
	Stroke stroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
	if (dataset.getSeriesCount() == 1) {
		renderer.setSeriesStroke(0, stroke);
		renderer.setSeriesPaint(0, Color.RED);
		renderer.setSeriesFillPaint(0, Color.RED);
	} else {
		for (int i = 0; i < dataset.getSeriesCount(); i++) {
			renderer.setSeriesStroke(i, stroke);
			Color color = getColorProvider().getPointColor((double) i / (double) (dataset.getSeriesCount() - 1));
			renderer.setSeriesPaint(i, color);
			renderer.setSeriesFillPaint(i, color);
		}
	}
	renderer.setAlpha(0.12f);

	XYPlot plot = (XYPlot) chart.getPlot();
	plot.setRenderer(renderer);

	return chart;
}
 

/**
 * Sets the base section stroke.
 * 
 * @param stroke  the stroke (<code>null</code> not permitted).
 * 
 * @see #getBaseSectionOutlineStroke()
 */
public void setBaseSectionOutlineStroke(Stroke stroke) {
    if (stroke == null) {
        throw new IllegalArgumentException("Null 'stroke' argument.");   
    }
    this.baseSectionOutlineStroke = stroke;
    notifyListeners(new PlotChangeEvent(this));
}
 

/**
 * Sets the outline stroke.
 * 
 * @param stroke  the stroke (<code>null</code> not permitted).
 */
public void setOutlineStroke(Stroke stroke) {
    if (stroke == null) {
        throw new IllegalArgumentException("Null 'stroke' argument.");
    }
    this.outlineStroke = stroke;
    notifyListeners(new DialLayerChangeEvent(this));
}
 

/**
 * Sets the stroke used to draw the thermometer outline.
 *
 * @param s  the new stroke (null ignored).
 */
public void setThermometerStroke(Stroke s) {
    if (s != null) {
        this.thermometerStroke = s;
        notifyListeners(new PlotChangeEvent(this));
    }
}
 

@Override
protected void
        paintWidget() {
    int secondsPerTick = 10;
    int secTickHeight = 6;

    Graphics2D g = getGraphics();
    g.setColor(getForeground());

    int ticksNum = (int) (totalTime / (1000 * secondsPerTick));

    Stroke formerStroke = g.getStroke();
    g.setStroke(lineStroke);

    // draw main line
    g.drawLine(0, 0, (int) (totalTime / TLWidget.zoomFactor), 0);

    // draw ticks
    for (int tick = 0; tick <= ticksNum; tick++) {
        int x = tick * secondsPerTick * 1000 / TLWidget.zoomFactor;
        g.drawLine(x, 0, x, majorTickHeight);

        // draw label
        String time = ((tick * secondsPerTick) / 60) + ":" + ((tick * secondsPerTick) % 60);
        //g.drawString(time, x, majorTickHeight);

        Rectangle2D r = g.getFontMetrics().getStringBounds(time, g);
        g.drawString(time, x - (float)r.getWidth() * 0.5f, majorTickHeight + (float)(r.getHeight()));

        // draw minor ticks, per seconds
        int lastSecTick = (int) (totalTime / 1000 < (tick + 1) * secondsPerTick - 1 ? totalTime / 1000 : (tick+1) * secondsPerTick - 1);
        for (int secTick = tick * secondsPerTick + 1; secTick <= lastSecTick; secTick++) {
            int secX = secTick * 1000/TLWidget.zoomFactor;
            g.drawLine(secX, 0, secX, secTickHeight);
        }
    }

    g.setStroke(formerStroke);
}
 

@Override
protected void paintWidget() {
    Graphics2D g = getGraphics();

    Stroke formerStroke = g.getStroke();

    g.setColor(Color.RED);
    g.setStroke(lineStroke);
    g.drawLine(0, 0, 0, height);

    g.setStroke(formerStroke);
}
 

/**
 * Utility method for drawing a crosshair on the chart (if required).
 *
 * @param g2  The graphics device.
 * @param dataArea  The data area.
 * @param value  The coordinate, where to draw the line.
 * @param stroke  The stroke to use.
 * @param paint  The paint to use.
 */
protected void drawHorizontalLine(Graphics2D g2, Rectangle2D dataArea,
                                  double value, Stroke stroke, 
                                  Paint paint) {

    double yy = getRangeAxis().valueToJava2D(value, dataArea, 
            RectangleEdge.LEFT);
    Line2D line = new Line2D.Double(dataArea.getMinX(), yy, 
            dataArea.getMaxX(), yy);
    g2.setStroke(stroke);
    g2.setPaint(paint);
    g2.draw(line);

}
 

/**
 * Returns the next outline stroke in the sequence.
 *
 * @return The stroke.
 */
public Stroke getNextOutlineStroke() {
    Stroke result = this.outlineStrokeSequence[
            this.outlineStrokeIndex % this.outlineStrokeSequence.length];
    this.outlineStrokeIndex++;
    return result;
}
 

/**
 * Sets the stroke used to outline shapes and sends a {@link LegendChangeEvent} to all 
 * registered listeners.
 *
 * @param stroke  the stroke (<code>null</code> not permitted).
 */
public void setShapeOutlineStroke(Stroke stroke) {
    if (stroke == null) {
        throw new NullPointerException("Null 'stroke' argument");
    }
    this.shapeOutlineStroke = stroke;
    notifyListeners(new LegendChangeEvent(this));
}
 

/**
 * Sets the base series stroke.
 * 
 * @param stroke  the stroke (<code>null</code> not permitted).
 */
public void setBaseSeriesOutlineStroke(Stroke stroke) {
    if (stroke == null) {
        throw new IllegalArgumentException("Null 'stroke' argument.");
    }
    this.baseSeriesOutlineStroke = stroke;
    notifyListeners(new PlotChangeEvent(this));
}
 

@Override
public TableCellEditor getTableCellEditor(final Engine engine,
                                          final AccessRules rules, final Attribute attribute) {
    final JComboBox box = new JComboBox();
    box.setRenderer(comboBoxRenderer);

    for (Stroke stroke : LineStyleChooser.getStrokes()) {
        box.addItem(stroke);
    }

    return new DefaultCellEditor(box) {
        private Pin pin;

        @Override
        public boolean stopCellEditing() {
            if (box.getSelectedItem() instanceof Stroke) {
                ((Journaled) engine).startUserTransaction();
                apply((BasicStroke) box.getSelectedItem(), pin);
                return super.stopCellEditing();
            }
            return false;
        }

        @Override
        public Component getTableCellEditorComponent(JTable table,
                                                     Object value, boolean isSelected, int row, int column) {
            pin = (Pin) ((MetadataGetter) table).getMetadata();
            return super.getTableCellEditorComponent(table, value,
                    isSelected, row, column);
        }
    };
}
 

/**
 * Creates a legend item using a line.
 * 
 * @param label  the label (<code>null</code> not permitted).
 * @param description  the description (<code>null</code> permitted).
 * @param toolTipText  the tool tip text (<code>null</code> permitted).
 * @param urlText  the URL text (<code>null</code> permitted).
 * @param line  the line (<code>null</code> not permitted).
 * @param lineStroke  the line stroke (<code>null</code> not permitted).
 * @param linePaint  the line paint (<code>null</code> not permitted).
 */
public LegendItem(AttributedString label, String description, 
                  String toolTipText, String urlText, 
                  Shape line, Stroke lineStroke, Paint linePaint) {
    
    this(label, description, toolTipText, urlText,
            /* shape visible = */ false, UNUSED_SHAPE,
            /* shape filled = */ false, Color.black,
            /* shape outlined = */ false, Color.black, UNUSED_STROKE,
            /* line visible = */ true, line, lineStroke, linePaint
    );
}
 

/**
 * Sets the base section stroke.
 * 
 * @param stroke  the stroke (<code>null</code> not permitted).
 */
public void setBaseSectionOutlineStroke(Stroke stroke) {
    if (stroke == null) {
        throw new IllegalArgumentException("Null 'stroke' argument.");   
    }
    this.baseSectionOutlineStroke = stroke;
    notifyListeners(new PlotChangeEvent(this));
}
 

public void draw(GamePiece p, Graphics g, int x, int y,
                 Component obs, double zoom) {
  if (thickness > 0) {
    if (c != null) {
      // Find the border by outsetting the bounding box, and then scaling
      // the shape to fill the outset.
      final Shape s = p.getShape();
      final Rectangle br = s.getBounds();

      // Don't bother if the shape is empty.
      if (!br.isEmpty()) {
        final double xzoom = (br.getWidth()+1) / br.getWidth();
        final double yzoom = (br.getHeight()+1) / br.getHeight();
        final AffineTransform t = AffineTransform.getTranslateInstance(x,y);
        t.scale(xzoom*zoom, yzoom*zoom);

        final Graphics2D g2d = (Graphics2D) g;
        final Stroke str = g2d.getStroke();
        g2d.setStroke(
          new BasicStroke(Math.max(1, Math.round(zoom*thickness))));
        g2d.setColor(c);
        g2d.draw(t.createTransformedShape(s));
        g2d.setStroke(str);
      }
    }
    else {
      highlightSelectionBounds(p, g, x, y, obs, zoom);
    }
  }

  // Draw any additional highlighters
  for (Highlighter h : highlighters) {
    h.draw(p, g, x, y, obs, zoom);
  }
}
 

@Override
public void DoPaint(Graphics2D g) {
    if (isAutosize()) {
        int largura = g.getFontMetrics(getFont()).stringWidth(getTextoToDraw()) + getHeight() + 4 + 4;
        if (getWidth() != largura) {
            setStopRaize(true);
            setWidth(largura);
            setStopRaize(false);
            needRecalPts = true;
            calculePontos();
            SendNotificacao(Constantes.Operacao.opResize);
            setRegiao(null);
            if (isSelecionado()) {
                Reposicione();
            }
            ReSizedByAutoSize();
        }
    }
    super.DoPaint(g);
    Shape reg;
    if (getDirecaoLigacao() == Direcao.Left) {
        reg = new Ellipse2D.Float(getLeft(), getTop(), getHeight() - 1, getHeight() - 1);
    } else {
        reg = new Ellipse2D.Float(getLeft() + getWidth() - getHeight(), getTop(), getHeight() - 1, getHeight() - 1);
    }
    Stroke bkps = g.getStroke();
    if (isOpcional()) {
        g.setStroke(new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0, new float[]{4, 2}, 0));
    }
    if (isIdentificador()) {
        g.fill(reg);
    } else {
        g.draw(reg);
    }
    if (isOpcional()) {
        g.setStroke(bkps);
    }
}
 

@Override
    public void DoPaint(Graphics2D g) {
        //g.draw(getSuperArea());
//        if (isAtualizando()) {
//            return;
//        }
        super.DoPaint(g);
        PinteTexto(g);
        //teste: g.drawString(Integer.toString(getListaDePontosLigados().size()), getLeft() + 5, getTop() + 15);

        if (dragging && getMaster().getEditor().isMostrarDimensoesAoMover()) {
            Stroke bkp = g.getStroke();
            Paint bkpP = g.getPaint();

            g.setStroke(new BasicStroke(
                    1f,
                    BasicStroke.CAP_ROUND,
                    BasicStroke.JOIN_ROUND,
                    2f,
                    new float[]{2f, 2f},
                    0f));
            g.setPaint(Color.gray);
            g.drawLine(0, getTop(), getMaster().getWidth(), getTop());
            g.drawLine(getLeft(), 0, getLeft(), getMaster().getHeight());

            Font bkpf = g.getFont();
            Font f = getMaster().getFont();
            g.setFont(new Font(f.getName(), Font.ITALIC, f.getSize() - 2));
            g.drawString("[" + String.valueOf(getLeft()) + ","
                    + String.valueOf(getTop()) + "]", getLeft() + 4, getTop() - 4);
            g.setFont(bkpf);
            g.setStroke(bkp);
            g.setPaint(bkpP);

        }
        if (isOverMe()) {
            DoPaintDoks(g);
        }
    }
 

public void selectedValueFromDashArray(float[] dashArray) {
    for (Stroke s : tab) {
        float[] array = ((BasicStroke)s).getDashArray();
        if (array != null && Arrays.equals(array, dashArray)) {
            setSelectedValue(s);
            break;
        }
    }
}
 

/**
 * Draws a grid line against the domain axis.
 * <P>
 * Note that this default implementation assumes that the horizontal axis is the domain axis.
 * If this is not the case, you will need to override this method.
 *
 * @param g2  the graphics device.
 * @param plot  the plot.
 * @param dataArea  the area for plotting data (not yet adjusted for any 3D effect).
 * @param value  the Java2D value at which the grid line should be drawn.
 */
public void drawDomainGridline(Graphics2D g2,
                               CategoryPlot plot,
                               Rectangle2D dataArea,
                               double value) {

    Line2D line = null;
    PlotOrientation orientation = plot.getOrientation();

    if (orientation == PlotOrientation.HORIZONTAL) {
        line = new Line2D.Double(dataArea.getMinX(), value, dataArea.getMaxX(), value);
    }
    else if (orientation == PlotOrientation.VERTICAL) {
        line = new Line2D.Double(value, dataArea.getMinY(), value, dataArea.getMaxY());
    }

    Paint paint = plot.getDomainGridlinePaint();
    if (paint == null) {
        paint = CategoryPlot.DEFAULT_GRIDLINE_PAINT;
    }
    g2.setPaint(paint);

    Stroke stroke = plot.getDomainGridlineStroke();
    if (stroke == null) {
        stroke = CategoryPlot.DEFAULT_GRIDLINE_STROKE;
    }
    g2.setStroke(stroke);

    g2.draw(line);

}
 

/**
 * Draws a grid line against the range axis.
 *
 * @param g2  the graphics device.
 * @param plot  the plot.
 * @param axis  the value axis.
 * @param dataArea  the area for plotting data (not yet adjusted for any
 *                  3D effect).
 * @param value  the value at which the grid line should be drawn.
 */
public void drawDomainGridLine(Graphics2D g2,
                               XYPlot plot,
                               ValueAxis axis,
                               Rectangle2D dataArea,
                               double value) {

    Range range = axis.getRange();
    if (!range.contains(value)) {
        return;
    }

    PlotOrientation orientation = plot.getOrientation();
    double v = axis.valueToJava2D(value, dataArea,
            plot.getDomainAxisEdge());
    Line2D line = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        line = new Line2D.Double(dataArea.getMinX(), v,
                dataArea.getMaxX(), v);
    }
    else if (orientation == PlotOrientation.VERTICAL) {
        line = new Line2D.Double(v, dataArea.getMinY(), v,
                dataArea.getMaxY());
    }

    Paint paint = plot.getDomainGridlinePaint();
    Stroke stroke = plot.getDomainGridlineStroke();
    g2.setPaint(paint != null ? paint : Plot.DEFAULT_OUTLINE_PAINT);
    g2.setStroke(stroke != null ? stroke : Plot.DEFAULT_OUTLINE_STROKE);
    g2.draw(line);

}
 

public void render(Graphics2D g, Game game) {
	int pointOneX = (int) (startX + (targetX - startX) * pointerStage);
	int pointOneY = (int) (startY + (targetY - startY) * pointerStage);
	
	
	
	Stroke oldStroke = g.getStroke();
	
	
	int colorAlpha = (int) (255 - 255 * pointerStage);
	
	if(isPrimaryPointer)
		g.setColor(new Color(POINTER_PRIMARY_COLOR.getRed(), POINTER_PRIMARY_COLOR.getGreen(), POINTER_PRIMARY_COLOR.getBlue(), colorAlpha));
	else
		g.setColor(new Color(POINTER_SECONDARY_COLOR.getRed(), POINTER_SECONDARY_COLOR.getGreen(), POINTER_SECONDARY_COLOR.getBlue(), colorAlpha));
	
	g.setStroke(new BasicStroke(POINTER_THINKNESS));
	
	g.drawLine(pointOneX, pointOneY, (int) startX, (int) startY);
	
	
	g.setStroke(oldStroke);
}
 

/**
 * Draws the grid bands for the axis when it is at the top or bottom of 
 * the plot.
 *
 * @param g2  the graphics device.
 * @param drawArea  the area within which the chart should be drawn.
 * @param plotArea  the area within which the plot should be drawn (a
 *                  subset of the drawArea).
 * @param firstGridBandIsDark  True: the first grid band takes the
 *                             color of <CODE>gridBandPaint<CODE>.
 *                             False: the second grid band takes the 
 *                             color of <CODE>gridBandPaint<CODE>.
 * @param ticks  a list of ticks.
 */
protected void drawGridBandsVertical(Graphics2D g2, 
                                     Rectangle2D drawArea,
                                     Rectangle2D plotArea, 
                                     boolean firstGridBandIsDark,
                                     List ticks) {

    boolean currentGridBandIsDark = firstGridBandIsDark;
    double xx = plotArea.getX();
    double yy1, yy2;

    //gets the outline stroke width of the plot
    double outlineStrokeWidth;
    Stroke outlineStroke = getPlot().getOutlineStroke();
    if (outlineStroke != null && outlineStroke instanceof BasicStroke) {
        outlineStrokeWidth = ((BasicStroke) outlineStroke).getLineWidth();
    }
    else {
        outlineStrokeWidth = 1d;
    }

    Iterator iterator = ticks.iterator();
    ValueTick tick;
    Rectangle2D band;
    while (iterator.hasNext()) {
        tick = (ValueTick) iterator.next();
        yy1 = valueToJava2D(tick.getValue() + 0.5d, plotArea, 
                RectangleEdge.LEFT);
        yy2 = valueToJava2D(tick.getValue() - 0.5d, plotArea, 
                RectangleEdge.LEFT);
        if (currentGridBandIsDark) {
            g2.setPaint(this.gridBandPaint);
        }
        else {
            g2.setPaint(Color.white);
        }
        band = new Rectangle2D.Double(xx + outlineStrokeWidth, yy1, 
                plotArea.getMaxX() - xx - outlineStrokeWidth, yy2 - yy1);
        g2.fill(band);
        currentGridBandIsDark = !currentGridBandIsDark;
    }
    g2.setPaintMode();
}
 

Stroke getStroke(GraphEdge<I> e) {
    return paintingProvider != null ? paintingProvider.getStroke(e.getSource(), e.getTarget()) : null;
}
 

private void drawFoldLine(Graphics2D g2d, boolean active, int x1, int y1, int x2, int y2) {
    Stroke origStroke = g2d.getStroke();
    g2d.setStroke(getStroke(origStroke, active));
    g2d.drawLine(x1, y1, x2, y2);
    g2d.setStroke(origStroke);
}
 

/**
 * Returns the stroke used to draw the selection border. This implementation returns null.
 */
public Stroke getSelectionStroke() {
  return null;
}