Examples of org.jfree.chart.renderer.xy.XYItemRenderer

org.jfree.chart.renderer.xy.XYItemRenderer
Interface for rendering the visual representation of a single (x, y) item on an {@link XYPlot}.
To support cloning charts, it is recommended that renderers implement both the {@link Cloneable} and PublicCloneable interfaces.

        // of the ranges.
        Iterator iterator = mappedDatasets.iterator();
        while (iterator.hasNext()) {
            XYDataset d = (XYDataset) iterator.next();
            if (d != null) {
                XYItemRenderer r = getRendererForDataset(d);
                if (isDomainAxis) {
                    if (r != null) {
                        result = Range.combine(result, r.findDomainBounds(d));
                    }
                    else {
                        result = Range.combine(result,
                                DatasetUtilities.findDomainBounds(d));
                    }
                }
                else {
                    if (r != null) {
                        result = Range.combine(result, r.findRangeBounds(d));
                    }
                    else {
                        result = Range.combine(result,
                                DatasetUtilities.findRangeBounds(d));
                    }

View Full Code Here

        LegendItemCollection result = new LegendItemCollection();
        int count = this.datasets.size();
        for (int datasetIndex = 0; datasetIndex < count; datasetIndex++) {
            XYDataset dataset = getDataset(datasetIndex);
            if (dataset != null) {
                XYItemRenderer renderer = getRenderer(datasetIndex);
                if (renderer == null) {
                    renderer = getRenderer(0);
                }
                if (renderer != null) {
                    int seriesCount = dataset.getSeriesCount();
                    for (int i = 0; i < seriesCount; i++) {
                        if (renderer.isSeriesVisible(i)
                                && renderer.isSeriesVisibleInLegend(i)) {
                            LegendItem item = renderer.getLegendItem(
                                    datasetIndex, i);
                            if (item != null) {
                                result.add(item);
                            }
                        }

View Full Code Here

     * @return A sample plot.
     */
    private CombinedDomainXYPlot createPlot() {
        // create subplot 1...
        XYDataset data1 = createDataset1();
        XYItemRenderer renderer1 = new StandardXYItemRenderer();
        NumberAxis rangeAxis1 = new NumberAxis("Range 1");
        XYPlot subplot1 = new XYPlot(data1, null, rangeAxis1, renderer1);
        subplot1.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);


        XYTextAnnotation annotation = new XYTextAnnotation("Hello!", 50.0,
                10000.0);
        annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
        annotation.setRotationAngle(Math.PI / 4.0);
        subplot1.addAnnotation(annotation);


        // create subplot 2...
        XYDataset data2 = createDataset2();
        XYItemRenderer renderer2 = new StandardXYItemRenderer();
        NumberAxis rangeAxis2 = new NumberAxis("Range 2");
        rangeAxis2.setAutoRangeIncludesZero(false);
        XYPlot subplot2 = new XYPlot(data2, null, rangeAxis2, renderer2);
        subplot2.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);

View Full Code Here

        clone.datasetToRangeAxesMap = new TreeMap();
        clone.datasetToRangeAxesMap.putAll(this.datasetToRangeAxesMap);


        clone.renderers = (ObjectList) ObjectUtilities.clone(this.renderers);
        for (int i = 0; i < this.renderers.size(); i++) {
            XYItemRenderer renderer2 = (XYItemRenderer) this.renderers.get(i);
            if (renderer2 instanceof PublicCloneable) {
                PublicCloneable pc = (PublicCloneable) renderer2;
                XYItemRenderer rc = (XYItemRenderer) pc.clone();
                clone.renderers.set(i, rc);
                rc.setPlot(clone);
                rc.addChangeListener(clone);
            }
        }
        clone.foregroundDomainMarkers = (Map) ObjectUtilities.clone(
                this.foregroundDomainMarkers);
        clone.backgroundDomainMarkers = (Map) ObjectUtilities.clone(

View Full Code Here

                dataset.addChangeListener(this);
            }
        }
        int rendererCount = this.renderers.size();
        for (int i = 0; i < rendererCount; i++) {
            XYItemRenderer renderer = (XYItemRenderer) this.renderers.get(i);
            if (renderer != null) {
                renderer.addChangeListener(this);
            }
        }


    }

View Full Code Here

        plot.setRangeGridlinePaint(Color.white);
        plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
        plot.setDomainCrosshairVisible(true);
        plot.setRangeCrosshairVisible(true);
        
        XYItemRenderer r = plot.getRenderer();
        if (r instanceof XYLineAndShapeRenderer) {
            XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
            renderer.setBaseShapesVisible(true);
            renderer.setBaseShapesFilled(true);
        }

View Full Code Here

     * Check that setting a tool tip generator for a series does override the
     * default generator.
     */
    public void testSetSeriesToolTipGenerator() {
        XYPlot plot = (XYPlot) this.chart.getPlot();
        XYItemRenderer renderer = plot.getRenderer();
        StandardXYToolTipGenerator tt = new StandardXYToolTipGenerator();
        renderer.setSeriesToolTipGenerator(0, tt);
        XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0);
        assertTrue(tt2 == tt);
    }

View Full Code Here

                this.drawShapes = BooleanUtilities.valueOf(
                        r.getBaseShapesVisible());
            }
        }
        else if (plot instanceof XYPlot) {
            XYItemRenderer renderer = ((XYPlot) plot).getRenderer();
            if (renderer instanceof StandardXYItemRenderer) {
                StandardXYItemRenderer r = (StandardXYItemRenderer) renderer;
                this.drawLines = BooleanUtilities.valueOf(r.getPlotLines());
                this.drawShapes = BooleanUtilities.valueOf(
                        r.getBaseShapesVisible());

View Full Code Here

                            this.drawLines.booleanValue());
                }
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                XYItemRenderer r = p.getRenderer();
                if (r instanceof StandardXYItemRenderer) {
                    ((StandardXYItemRenderer) r).setPlotLines(
                            this.drawLines.booleanValue());
                }
            }
        }


        if (this.drawShapes != null) {
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                CategoryItemRenderer r = p.getRenderer();
                if (r instanceof LineAndShapeRenderer) {
                    ((LineAndShapeRenderer) r).setShapesVisible(
                            this.drawShapes.booleanValue());
                }
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                XYItemRenderer r = p.getRenderer();
                if (r instanceof StandardXYItemRenderer) {
                    ((StandardXYItemRenderer) r).setBaseShapesVisible(
                        this.drawShapes.booleanValue());
                }
            }

View Full Code Here

     * Check that setting a tool tip generator for a series does override the
     * default generator.
     */
    public void testSetSeriesToolTipGenerator() {
        XYPlot plot = (XYPlot) this.chart.getPlot();
        XYItemRenderer renderer = plot.getRenderer();
        StandardXYToolTipGenerator tt = new StandardXYToolTipGenerator();
        renderer.setSeriesToolTipGenerator(0, tt);
        XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0);
        assertTrue(tt2 == tt);
    }

View Full Code Here

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