Example usage for org.jfree.chart.plot Plot resolveRangeAxisLocation

Introduction

In this page you can find the example usage for org.jfree.chart.plot Plot resolveRangeAxisLocation.

Prototype

public static RectangleEdge resolveRangeAxisLocation(AxisLocation location, PlotOrientation orientation) 

Source Link

Document

Resolves a range axis location for a given plot orientation.

Usage

From source file:org.trade.ui.chart.renderer.PivotRenderer.java

/**
 * Draws the annotation./*from   w  ww. j  ava2 s. c  o  m*/
 * 
 * @param g2
 *            the graphics device.
 * @param plot
 *            the plot.
 * @param dataArea
 *            the data area.
 * @param domainAxis
 *            the domain axis.
 * @param rangeAxis
 *            the range axis.
 * @param rendererIndex
 *            the renderer index.
 * @param info
 *            the plot rendering info.
 * @param angle
 *            double
 * @param x
 *            double
 * @param y
 *            double
 * @param ledgend
 *            String
 */
public void drawPivotArrow(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis,
        ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info, double angle, double x, double y,
        String ledgend) {

    double tipRadius = DEFAULT_TIP_RADIUS;
    double baseRadius = DEFAULT_BASE_RADIUS;
    double arrowLength = DEFAULT_ARROW_LENGTH;
    double arrowWidth = DEFAULT_ARROW_WIDTH;
    double labelOffset = DEFAULT_LABEL_OFFSET;
    Font font = DEFAULT_FONT;
    Paint paint = DEFAULT_PAINT;
    boolean outlineVisible = false;
    Paint outlinePaint = Color.black;
    Stroke outlineStroke = new BasicStroke(0.5f);

    TextAnchor textAnchor = DEFAULT_TEXT_ANCHOR;
    TextAnchor rotationAnchor = DEFAULT_ROTATION_ANCHOR;
    double rotationAngle = DEFAULT_ROTATION_ANGLE;

    Stroke arrowStroke = new BasicStroke(1.0f);
    Paint arrowPaint = Color.black;

    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(), orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(), orientation);
    double j2DX = domainAxis.valueToJava2D(x, dataArea, domainEdge);
    double j2DY = rangeAxis.valueToJava2D(y, dataArea, rangeEdge);
    if (orientation == PlotOrientation.HORIZONTAL) {
        double temp = j2DX;
        j2DX = j2DY;
        j2DY = temp;
    }
    double startX = j2DX + (Math.cos(angle) * baseRadius);
    double startY = j2DY + (Math.sin(angle) * baseRadius);

    double endX = j2DX + (Math.cos(angle) * tipRadius);
    double endY = j2DY + (Math.sin(angle) * tipRadius);

    double arrowBaseX = endX + (Math.cos(angle) * arrowLength);
    double arrowBaseY = endY + (Math.sin(angle) * arrowLength);

    double arrowLeftX = arrowBaseX + (Math.cos(angle + (Math.PI / 2.0)) * arrowWidth);
    double arrowLeftY = arrowBaseY + (Math.sin(angle + (Math.PI / 2.0)) * arrowWidth);

    double arrowRightX = arrowBaseX - (Math.cos(angle + (Math.PI / 2.0)) * arrowWidth);
    double arrowRightY = arrowBaseY - (Math.sin(angle + (Math.PI / 2.0)) * arrowWidth);

    GeneralPath arrow = new GeneralPath();
    arrow.moveTo((float) endX, (float) endY);
    arrow.lineTo((float) arrowLeftX, (float) arrowLeftY);
    arrow.lineTo((float) arrowRightX, (float) arrowRightY);
    arrow.closePath();

    g2.setStroke(arrowStroke);
    g2.setPaint(arrowPaint);
    Line2D line = new Line2D.Double(startX, startY, endX, endY);
    g2.draw(line);
    g2.fill(arrow);

    // draw the label
    double labelX = j2DX + (Math.cos(angle) * (baseRadius + labelOffset));
    double labelY = j2DY + (Math.sin(angle) * (baseRadius + labelOffset));
    g2.setFont(font);
    Shape hotspot = TextUtilities.calculateRotatedStringBounds(ledgend, g2, (float) labelX, (float) labelY,
            textAnchor, rotationAngle, rotationAnchor);
    g2.setPaint(paint);
    TextUtilities.drawRotatedString(ledgend, g2, (float) labelX, (float) labelY, textAnchor, rotationAngle,
            rotationAnchor);
    if (outlineVisible) {
        g2.setStroke(outlineStroke);
        g2.setPaint(outlinePaint);
        g2.draw(hotspot);
    }

    // String toolTip = getToolTipText();
    // String url = getURL();
    // if (toolTip != null || url != null) {
    // addEntity(info, hotspot, rendererIndex, toolTip, url);
    // }

}

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From source file:ucar.unidata.idv.control.chart.MyXYPlot.java

/**
 * Returns the edge for the primary range axis.
 *
 * @return The range axis edge.//from   w w  w  .j  av a2  s  .  co  m
 */
public RectangleEdge getRangeAxisEdge() {
    return Plot.resolveRangeAxisLocation(getRangeAxisLocation(), this.orientation);
}

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From source file:ucar.unidata.idv.control.chart.MyXYPlot.java

/**
 * Returns the edge for a range axis.//from   www. j  a v  a  2  s  .c om
 *
 * @param index  the axis index.
 *
 * @return The edge.
 */
public RectangleEdge getRangeAxisEdge(int index) {
    AxisLocation location = getRangeAxisLocation(index);
    RectangleEdge result = Plot.resolveRangeAxisLocation(location, this.orientation);
    if (result == null) {
        result = RectangleEdge.opposite(getRangeAxisEdge());
    }
    return result;
}

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