Examples of PlotRenderingInfo

com.positive.charts.plot.PlotRenderingInfo
Stores information about the dimensions of a plot and its subplots.
org.jfree.chart.plot.PlotRenderingInfo
Stores information about the dimensions of a plot and its subplots.

Examples of org.jfree.chart.plot.PlotRenderingInfo

     */
    public void clear() {


        this.chartArea.setRect(0.0, 0.0, 0.0, 0.0);
        this.plotArea.setRect(0.0, 0.0, 0.0, 0.0);
        this.plotInfo = new PlotRenderingInfo(this);
        if (this.entities != null) {
            this.entities.clear();
        }


    }

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Examples of org.jfree.chart.plot.PlotRenderingInfo


    /**
     * Test the equals() method.
     */
    public void testEquals() {       
        PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
        PlotRenderingInfo p2 = new PlotRenderingInfo(new ChartRenderingInfo());
        assertTrue(p1.equals(p2));
        assertTrue(p2.equals(p1));                
    }

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Examples of org.jfree.chart.plot.PlotRenderingInfo


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
        PlotRenderingInfo p2 = null;
        try {
            p2 = (PlotRenderingInfo) p1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
            System.err.println("PiePlotTests.testCloning: failed to clone.");
        }
        assertTrue(p1 != p2);
        assertTrue(p1.getClass() == p2.getClass());
        assertTrue(p1.equals(p2));
    }

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Examples of org.jfree.chart.plot.PlotRenderingInfo

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
        PlotRenderingInfo p2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(p1);

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Examples of org.jfree.chart.plot.PlotRenderingInfo

        if (this.legend != null) {
            plotArea.setRect(this.legend.draw(g2, nonTitleArea, info));
        }


        // draw the plot (axes and data visualisation)
        PlotRenderingInfo plotInfo = null;
        if (info != null) {
            plotInfo = info.getPlotInfo();
        }
        this.plot.draw(g2, plotArea, anchor, null, plotInfo);

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Examples of org.jfree.chart.plot.PlotRenderingInfo

        // get the origin of the zoom selection in the Java2D space used for
        // drawing the chart (that is, before any scaling to fit the panel)
        Point2D selectOrigin = translateScreenToJava2D(new Point(
                (int) Math.ceil(selection.getX()), 
                (int) Math.ceil(selection.getY())));
        PlotRenderingInfo plotInfo = this.info.getPlotInfo();
        Rectangle2D scaledDataArea = getScreenDataArea(
                (int) selection.getCenterX(), (int) selection.getCenterY());
        if ((selection.getHeight() > 0) && (selection.getWidth() > 0)) {


            double hLower = (selection.getMinX() - scaledDataArea.getMinX())

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Examples of org.jfree.chart.plot.PlotRenderingInfo

     * @param y  the y-coordinate (for subplot selection).
     * 
     * @return The scaled data area.
     */
    public Rectangle2D getScreenDataArea(int x, int y) {
        PlotRenderingInfo plotInfo = this.info.getPlotInfo();
        Rectangle2D result;
        if (plotInfo.getSubplotCount() == 0) {
            result = getScreenDataArea();
        } 
        else {
            // get the origin of the zoom selection in the Java2D space used for
            // drawing the chart (that is, before any scaling to fit the panel)
            Point2D selectOrigin = translateScreenToJava2D(new Point(x, y));
            int subplotIndex = plotInfo.getSubplotIndex(selectOrigin);
            if (subplotIndex == -1) {
                return null;
            }
            result = scale(plotInfo.getSubplotInfo(subplotIndex).getDataArea());
        }
        return result;
    }

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Examples of org.jfree.chart.plot.PlotRenderingInfo

     *
     * @param entities  an entity collection (<code>null</code> permitted).
     */
    public ChartRenderingInfo(EntityCollection entities) {
        this.chartArea = new Rectangle2D.Double();
        this.plotInfo = new PlotRenderingInfo(this);
        this.entities = entities;
    }

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Examples of org.jfree.chart.plot.PlotRenderingInfo

    /**
     * Clears the information recorded by this object.
     */
    public void clear() {
        this.chartArea.setRect(0.0, 0.0, 0.0, 0.0);
        this.plotInfo = new PlotRenderingInfo(this);
        if (this.entities != null) {
            this.entities.clear();
        }
    }

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Examples of org.jfree.chart.plot.PlotRenderingInfo

        }


        Rectangle2D plotArea = nonTitleArea;
 
        // draw the plot (axes and data visualisation)
        PlotRenderingInfo plotInfo = null;
        if (info != null) {
            plotInfo = info.getPlotInfo();
        }
        this.plot.draw(g2, plotArea, anchor, null, plotInfo);

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