Examples with RectangleEdge org.jfree.chart.util.RectangleEdge used on opensource projects

Example 51 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class BarRenderer method drawItem.

/**
 * Draws the bar for a single (series, category) data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the data area.
 * @param plot  the plot.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param selected  is the item selected?
 * @param pass  the pass index.
 */
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, boolean selected, int pass) {
    // nothing is drawn if the row index is not included in the list with
    // the indices of the visible rows...
    int visibleRow = state.getVisibleSeriesIndex(row);
    if (visibleRow < 0) {
        return;
    }
    // nothing is drawn for null values...
    Number dataValue = dataset.getValue(row, column);
    if (dataValue == null) {
        return;
    }
    final double value = dataValue.doubleValue();
    PlotOrientation orientation = plot.getOrientation();
    double barW0 = calculateBarW0(plot, orientation, dataArea, domainAxis, state, visibleRow, column);
    double[] barL0L1 = calculateBarL0L1(value, rangeAxis.getLowerBound(), rangeAxis.getUpperBound());
    if (barL0L1 == null) {
        // the bar is not visible
        return;
    }
    RectangleEdge edge = plot.getRangeAxisEdge();
    double transL0 = rangeAxis.valueToJava2D(barL0L1[0], dataArea, edge);
    double transL1 = rangeAxis.valueToJava2D(barL0L1[1], dataArea, edge);
    // in the following code, barL0 is (in Java2D coordinates) the LEFT
    // end of the bar for a horizontal bar chart, and the TOP end of the
    // bar for a vertical bar chart.  Whether this is the BASE of the bar
    // or not depends also on (a) whether the data value is 'negative'
    // relative to the base value and (b) whether or not the range axis is
    // inverted.  This only matters if/when we apply the minimumBarLength
    // attribute, because we should extend the non-base end of the bar
    boolean positive = (value >= this.base);
    boolean inverted = rangeAxis.isInverted();
    double barL0 = Math.min(transL0, transL1);
    double barLength = Math.abs(transL1 - transL0);
    double barLengthAdj = 0.0;
    if (barLength > 0.0 && barLength < getMinimumBarLength()) {
        barLengthAdj = getMinimumBarLength() - barLength;
    }
    double barL0Adj = 0.0;
    RectangleEdge barBase;
    if (orientation == PlotOrientation.HORIZONTAL) {
        if (positive && inverted || !positive && !inverted) {
            barL0Adj = barLengthAdj;
            barBase = RectangleEdge.RIGHT;
        } else {
            barBase = RectangleEdge.LEFT;
        }
    } else {
        if (positive && !inverted || !positive && inverted) {
            barL0Adj = barLengthAdj;
            barBase = RectangleEdge.BOTTOM;
        } else {
            barBase = RectangleEdge.TOP;
        }
    }
    // draw the bar...
    Rectangle2D bar = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        bar = new Rectangle2D.Double(barL0 - barL0Adj, barW0, barLength + barLengthAdj, state.getBarWidth());
    } else {
        bar = new Rectangle2D.Double(barW0, barL0 - barL0Adj, state.getBarWidth(), barLength + barLengthAdj);
    }
    if (getShadowsVisible()) {
        this.barPainter.paintBarShadow(g2, this, row, column, selected, bar, barBase, true);
    }
    this.barPainter.paintBar(g2, this, row, column, selected, bar, barBase);
    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column, selected);
    if (generator != null && isItemLabelVisible(row, column, selected)) {
        drawItemLabelForBar(g2, plot, dataset, row, column, selected, generator, bar, (value < 0.0));
    }
    // submit the current data point as a crosshair candidate
    int datasetIndex = plot.indexOf(dataset);
    updateCrosshairValues(state.getCrosshairState(), dataset.getRowKey(row), dataset.getColumnKey(column), value, datasetIndex, barW0, barL0, orientation);
    // add an item entity, if this information is being collected
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        addEntity(entities, bar, dataset, row, column, selected);
    }
}

Example 52 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class BarRenderer3D method drawItem.

/**
 * Draws a 3D bar to represent one data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area for plotting the data.
 * @param plot  the plot.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param selected  is the item selected?
 * @param pass  the pass index.
 *
 * @since 1.2.0
 */
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, boolean selected, int pass) {
    // check the value we are plotting...
    Number dataValue = dataset.getValue(row, column);
    if (dataValue == null) {
        return;
    }
    double value = dataValue.doubleValue();
    Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(), dataArea.getY() + getYOffset(), dataArea.getWidth() - getXOffset(), dataArea.getHeight() - getYOffset());
    PlotOrientation orientation = plot.getOrientation();
    double barW0 = calculateBarW0(plot, orientation, adjusted, domainAxis, state, row, column);
    double[] barL0L1 = calculateBarL0L1(value, rangeAxis.getLowerBound(), rangeAxis.getUpperBound());
    if (barL0L1 == null) {
        // the bar is not visible
        return;
    }
    RectangleEdge edge = plot.getRangeAxisEdge();
    double transL0 = rangeAxis.valueToJava2D(barL0L1[0], adjusted, edge);
    double transL1 = rangeAxis.valueToJava2D(barL0L1[1], adjusted, edge);
    double barL0 = Math.min(transL0, transL1);
    double barLength = Math.abs(transL1 - transL0);
    // draw the bar...
    Rectangle2D bar = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        bar = new Rectangle2D.Double(barL0, barW0, barLength, state.getBarWidth());
    } else {
        bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(), barLength);
    }
    Paint itemPaint = getItemPaint(row, column, selected);
    g2.setPaint(itemPaint);
    g2.fill(bar);
    double x0 = bar.getMinX();
    double x1 = x0 + getXOffset();
    double x2 = bar.getMaxX();
    double x3 = x2 + getXOffset();
    double y0 = bar.getMinY() - getYOffset();
    double y1 = bar.getMinY();
    double y2 = bar.getMaxY() - getYOffset();
    double y3 = bar.getMaxY();
    GeneralPath bar3dRight = null;
    GeneralPath bar3dTop = null;
    if (barLength > 0.0) {
        bar3dRight = new GeneralPath();
        bar3dRight.moveTo((float) x2, (float) y3);
        bar3dRight.lineTo((float) x2, (float) y1);
        bar3dRight.lineTo((float) x3, (float) y0);
        bar3dRight.lineTo((float) x3, (float) y2);
        bar3dRight.closePath();
        if (itemPaint instanceof Color) {
            g2.setPaint(((Color) itemPaint).darker());
        }
        g2.fill(bar3dRight);
    }
    bar3dTop = new GeneralPath();
    bar3dTop.moveTo((float) x0, (float) y1);
    bar3dTop.lineTo((float) x1, (float) y0);
    bar3dTop.lineTo((float) x3, (float) y0);
    bar3dTop.lineTo((float) x2, (float) y1);
    bar3dTop.closePath();
    g2.fill(bar3dTop);
    if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) {
        g2.setStroke(getItemOutlineStroke(row, column, selected));
        g2.setPaint(getItemOutlinePaint(row, column, selected));
        g2.draw(bar);
        if (bar3dRight != null) {
            g2.draw(bar3dRight);
        }
        if (bar3dTop != null) {
            g2.draw(bar3dTop);
        }
    }
    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column, selected);
    if (generator != null && isItemLabelVisible(row, column, selected)) {
        drawItemLabelForBar(g2, plot, dataset, row, column, selected, generator, bar, (value < 0.0));
    }
    // add an item entity, if this information is being collected
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        GeneralPath barOutline = new GeneralPath();
        barOutline.moveTo((float) x0, (float) y3);
        barOutline.lineTo((float) x0, (float) y1);
        barOutline.lineTo((float) x1, (float) y0);
        barOutline.lineTo((float) x3, (float) y0);
        barOutline.lineTo((float) x3, (float) y2);
        barOutline.lineTo((float) x2, (float) y3);
        barOutline.closePath();
        addEntity(entities, barOutline, dataset, row, column, selected);
    }
}

Example 53 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class BoxAndWhiskerRenderer method drawVerticalItem.

/**
 * Draws the visual representation of a single data item when the plot has
 * a vertical orientation.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the plot is being drawn.
 * @param plot  the plot (can be used to obtain standard color information
 *              etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset (must be an instance of
 *                 {@link BoxAndWhiskerCategoryDataset}).
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param selected  is the item selected?
 * @param pass  the number of the current pass.
 *
 * @since 1.2.0
 */
protected void drawVerticalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, boolean selected, int pass) {
    BoxAndWhiskerCategoryDataset bawDataset = (BoxAndWhiskerCategoryDataset) dataset;
    double categoryEnd = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    double categoryStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    double categoryWidth = categoryEnd - categoryStart;
    double xx = categoryStart;
    int seriesCount = getRowCount();
    int categoryCount = getColumnCount();
    if (seriesCount > 1) {
        double seriesGap = dataArea.getWidth() * getItemMargin() / (categoryCount * (seriesCount - 1));
        double usedWidth = (state.getBarWidth() * seriesCount) + (seriesGap * (seriesCount - 1));
        // offset the start of the boxes if the total width used is smaller
        // than the category width
        double offset = (categoryWidth - usedWidth) / 2;
        xx = xx + offset + (row * (state.getBarWidth() + seriesGap));
    } else {
        // offset the start of the box if the box width is smaller than the
        // category width
        double offset = (categoryWidth - state.getBarWidth()) / 2;
        xx = xx + offset;
    }
    double yyAverage = 0.0;
    double yyOutlier;
    Paint itemPaint = getItemPaint(row, column, selected);
    g2.setPaint(itemPaint);
    Stroke s = getItemStroke(row, column, selected);
    g2.setStroke(s);
    // average radius
    double aRadius = 0;
    RectangleEdge location = plot.getRangeAxisEdge();
    Number yQ1 = bawDataset.getQ1Value(row, column);
    Number yQ3 = bawDataset.getQ3Value(row, column);
    Number yMax = bawDataset.getMaxRegularValue(row, column);
    Number yMin = bawDataset.getMinRegularValue(row, column);
    Shape box = null;
    if (yQ1 != null && yQ3 != null && yMax != null && yMin != null) {
        double yyQ1 = rangeAxis.valueToJava2D(yQ1.doubleValue(), dataArea, location);
        double yyQ3 = rangeAxis.valueToJava2D(yQ3.doubleValue(), dataArea, location);
        double yyMax = rangeAxis.valueToJava2D(yMax.doubleValue(), dataArea, location);
        double yyMin = rangeAxis.valueToJava2D(yMin.doubleValue(), dataArea, location);
        double xxmid = xx + state.getBarWidth() / 2.0;
        // draw the upper shadow...
        g2.draw(new Line2D.Double(xxmid, yyMax, xxmid, yyQ3));
        g2.draw(new Line2D.Double(xx, yyMax, xx + state.getBarWidth(), yyMax));
        // draw the lower shadow...
        g2.draw(new Line2D.Double(xxmid, yyMin, xxmid, yyQ1));
        g2.draw(new Line2D.Double(xx, yyMin, xx + state.getBarWidth(), yyMin));
        // draw the body...
        box = new Rectangle2D.Double(xx, Math.min(yyQ1, yyQ3), state.getBarWidth(), Math.abs(yyQ1 - yyQ3));
        if (this.fillBox) {
            g2.fill(box);
        }
        g2.setStroke(getItemOutlineStroke(row, column, selected));
        g2.setPaint(getItemOutlinePaint(row, column, selected));
        g2.draw(box);
    }
    g2.setPaint(this.artifactPaint);
    // draw mean - SPECIAL AIMS REQUIREMENT...
    if (this.meanVisible) {
        Number yMean = bawDataset.getMeanValue(row, column);
        if (yMean != null) {
            yyAverage = rangeAxis.valueToJava2D(yMean.doubleValue(), dataArea, location);
            aRadius = state.getBarWidth() / 4;
            // visible before drawing it...
            if ((yyAverage > (dataArea.getMinY() - aRadius)) && (yyAverage < (dataArea.getMaxY() + aRadius))) {
                Ellipse2D.Double avgEllipse = new Ellipse2D.Double(xx + aRadius, yyAverage - aRadius, aRadius * 2, aRadius * 2);
                g2.fill(avgEllipse);
                g2.draw(avgEllipse);
            }
        }
    }
    // draw median...
    if (this.medianVisible) {
        Number yMedian = bawDataset.getMedianValue(row, column);
        if (yMedian != null) {
            double yyMedian = rangeAxis.valueToJava2D(yMedian.doubleValue(), dataArea, location);
            g2.draw(new Line2D.Double(xx, yyMedian, xx + state.getBarWidth(), yyMedian));
        }
    }
    // draw yOutliers...
    double maxAxisValue = rangeAxis.valueToJava2D(rangeAxis.getUpperBound(), dataArea, location) + aRadius;
    double minAxisValue = rangeAxis.valueToJava2D(rangeAxis.getLowerBound(), dataArea, location) - aRadius;
    g2.setPaint(itemPaint);
    // draw outliers
    // outlier radius
    double oRadius = state.getBarWidth() / 3;
    List outliers = new ArrayList();
    OutlierListCollection outlierListCollection = new OutlierListCollection();
    // From outlier array sort out which are outliers and put these into a
    // list If there are any farouts, set the flag on the
    // OutlierListCollection
    List yOutliers = bawDataset.getOutliers(row, column);
    if (yOutliers != null) {
        for (int i = 0; i < yOutliers.size(); i++) {
            double outlier = ((Number) yOutliers.get(i)).doubleValue();
            Number minOutlier = bawDataset.getMinOutlier(row, column);
            Number maxOutlier = bawDataset.getMaxOutlier(row, column);
            Number minRegular = bawDataset.getMinRegularValue(row, column);
            Number maxRegular = bawDataset.getMaxRegularValue(row, column);
            if (outlier > maxOutlier.doubleValue()) {
                outlierListCollection.setHighFarOut(true);
            } else if (outlier < minOutlier.doubleValue()) {
                outlierListCollection.setLowFarOut(true);
            } else if (outlier > maxRegular.doubleValue()) {
                yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location);
                outliers.add(new Outlier(xx + state.getBarWidth() / 2.0, yyOutlier, oRadius));
            } else if (outlier < minRegular.doubleValue()) {
                yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location);
                outliers.add(new Outlier(xx + state.getBarWidth() / 2.0, yyOutlier, oRadius));
            }
            Collections.sort(outliers);
        }
        // appropriate outlier list or a new outlier list is made
        for (Iterator iterator = outliers.iterator(); iterator.hasNext(); ) {
            Outlier outlier = (Outlier) iterator.next();
            outlierListCollection.add(outlier);
        }
        for (Iterator iterator = outlierListCollection.iterator(); iterator.hasNext(); ) {
            OutlierList list = (OutlierList) iterator.next();
            Outlier outlier = list.getAveragedOutlier();
            Point2D point = outlier.getPoint();
            if (list.isMultiple()) {
                drawMultipleEllipse(point, state.getBarWidth(), oRadius, g2);
            } else {
                drawEllipse(point, oRadius, g2);
            }
        }
        // draw farout indicators
        if (outlierListCollection.isHighFarOut()) {
            drawHighFarOut(aRadius / 2.0, g2, xx + state.getBarWidth() / 2.0, maxAxisValue);
        }
        if (outlierListCollection.isLowFarOut()) {
            drawLowFarOut(aRadius / 2.0, g2, xx + state.getBarWidth() / 2.0, minAxisValue);
        }
    }
    // collect entity and tool tip information...
    if (state.getInfo() != null && box != null) {
        EntityCollection entities = state.getEntityCollection();
        if (entities != null) {
            addEntity(entities, box, dataset, row, column, selected);
        }
    }
}

Example 54 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class GanttRenderer method drawTasks.

/**
 * Draws the tasks/subtasks for one item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the data plot area.
 * @param plot  the plot.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the data.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param selected  is the item selected?
 */
protected void drawTasks(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, GanttCategoryDataset dataset, int row, int column, boolean selected) {
    int count = dataset.getSubIntervalCount(row, column);
    if (count == 0) {
        drawTask(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, selected);
    }
    PlotOrientation orientation = plot.getOrientation();
    for (int subinterval = 0; subinterval < count; subinterval++) {
        RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
        // value 0
        Number value0 = dataset.getStartValue(row, column, subinterval);
        if (value0 == null) {
            return;
        }
        double translatedValue0 = rangeAxis.valueToJava2D(value0.doubleValue(), dataArea, rangeAxisLocation);
        // value 1
        Number value1 = dataset.getEndValue(row, column, subinterval);
        if (value1 == null) {
            return;
        }
        double translatedValue1 = rangeAxis.valueToJava2D(value1.doubleValue(), dataArea, rangeAxisLocation);
        if (translatedValue1 < translatedValue0) {
            double temp = translatedValue1;
            translatedValue1 = translatedValue0;
            translatedValue0 = temp;
        }
        double rectStart = calculateBarW0(plot, plot.getOrientation(), dataArea, domainAxis, state, row, column);
        double rectLength = Math.abs(translatedValue1 - translatedValue0);
        double rectBreadth = state.getBarWidth();
        // DRAW THE BARS...
        Rectangle2D bar = null;
        RectangleEdge barBase = null;
        if (plot.getOrientation() == PlotOrientation.HORIZONTAL) {
            bar = new Rectangle2D.Double(translatedValue0, rectStart, rectLength, rectBreadth);
            barBase = RectangleEdge.LEFT;
        } else if (plot.getOrientation() == PlotOrientation.VERTICAL) {
            bar = new Rectangle2D.Double(rectStart, translatedValue0, rectBreadth, rectLength);
            barBase = RectangleEdge.BOTTOM;
        }
        Rectangle2D completeBar = null;
        Rectangle2D incompleteBar = null;
        Number percent = dataset.getPercentComplete(row, column, subinterval);
        double start = getStartPercent();
        double end = getEndPercent();
        if (percent != null) {
            double p = percent.doubleValue();
            if (orientation == PlotOrientation.HORIZONTAL) {
                completeBar = new Rectangle2D.Double(translatedValue0, rectStart + start * rectBreadth, rectLength * p, rectBreadth * (end - start));
                incompleteBar = new Rectangle2D.Double(translatedValue0 + rectLength * p, rectStart + start * rectBreadth, rectLength * (1 - p), rectBreadth * (end - start));
            } else if (orientation == PlotOrientation.VERTICAL) {
                completeBar = new Rectangle2D.Double(rectStart + start * rectBreadth, translatedValue0 + rectLength * (1 - p), rectBreadth * (end - start), rectLength * p);
                incompleteBar = new Rectangle2D.Double(rectStart + start * rectBreadth, translatedValue0, rectBreadth * (end - start), rectLength * (1 - p));
            }
        }
        if (getShadowsVisible()) {
            getBarPainter().paintBarShadow(g2, this, row, column, selected, bar, barBase, true);
        }
        getBarPainter().paintBar(g2, this, row, column, selected, bar, barBase);
        if (completeBar != null) {
            g2.setPaint(getCompletePaint());
            g2.fill(completeBar);
        }
        if (incompleteBar != null) {
            g2.setPaint(getIncompletePaint());
            g2.fill(incompleteBar);
        }
        if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) {
            g2.setStroke(getItemStroke(row, column, selected));
            g2.setPaint(getItemOutlinePaint(row, column, selected));
            g2.draw(bar);
        }
        if (subinterval == count - 1) {
            // submit the current data point as a crosshair candidate
            int datasetIndex = plot.indexOf(dataset);
            Comparable columnKey = dataset.getColumnKey(column);
            Comparable rowKey = dataset.getRowKey(row);
            double xx = domainAxis.getCategorySeriesMiddle(columnKey, rowKey, dataset, getItemMargin(), dataArea, plot.getDomainAxisEdge());
            updateCrosshairValues(state.getCrosshairState(), dataset.getRowKey(row), dataset.getColumnKey(column), value1.doubleValue(), datasetIndex, xx, translatedValue1, orientation);
        }
        // collect entity and tool tip information...
        if (state.getInfo() != null) {
            EntityCollection entities = state.getEntityCollection();
            if (entities != null) {
                addEntity(entities, bar, dataset, row, column, selected);
            }
        }
    }
}

Example 55 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class GanttRenderer method drawTask.

/**
 * Draws a single task.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the data plot area.
 * @param plot  the plot.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the data.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param selected  is the item selected?
 *
 * @since 1.2.0
 */
protected void drawTask(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, GanttCategoryDataset dataset, int row, int column, boolean selected) {
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
    // Y0
    Number value0 = dataset.getEndValue(row, column);
    if (value0 == null) {
        return;
    }
    double java2dValue0 = rangeAxis.valueToJava2D(value0.doubleValue(), dataArea, rangeAxisLocation);
    // Y1
    Number value1 = dataset.getStartValue(row, column);
    if (value1 == null) {
        return;
    }
    double java2dValue1 = rangeAxis.valueToJava2D(value1.doubleValue(), dataArea, rangeAxisLocation);
    if (java2dValue1 < java2dValue0) {
        double temp = java2dValue1;
        java2dValue1 = java2dValue0;
        java2dValue0 = temp;
        Number tempNum = value1;
        value1 = value0;
        value0 = tempNum;
    }
    double rectStart = calculateBarW0(plot, orientation, dataArea, domainAxis, state, row, column);
    double rectBreadth = state.getBarWidth();
    double rectLength = Math.abs(java2dValue1 - java2dValue0);
    Rectangle2D bar = null;
    RectangleEdge barBase = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        bar = new Rectangle2D.Double(java2dValue0, rectStart, rectLength, rectBreadth);
        barBase = RectangleEdge.LEFT;
    } else if (orientation == PlotOrientation.VERTICAL) {
        bar = new Rectangle2D.Double(rectStart, java2dValue1, rectBreadth, rectLength);
        barBase = RectangleEdge.BOTTOM;
    }
    Rectangle2D completeBar = null;
    Rectangle2D incompleteBar = null;
    Number percent = dataset.getPercentComplete(row, column);
    double start = getStartPercent();
    double end = getEndPercent();
    if (percent != null) {
        double p = percent.doubleValue();
        if (plot.getOrientation() == PlotOrientation.HORIZONTAL) {
            completeBar = new Rectangle2D.Double(java2dValue0, rectStart + start * rectBreadth, rectLength * p, rectBreadth * (end - start));
            incompleteBar = new Rectangle2D.Double(java2dValue0 + rectLength * p, rectStart + start * rectBreadth, rectLength * (1 - p), rectBreadth * (end - start));
        } else if (plot.getOrientation() == PlotOrientation.VERTICAL) {
            completeBar = new Rectangle2D.Double(rectStart + start * rectBreadth, java2dValue1 + rectLength * (1 - p), rectBreadth * (end - start), rectLength * p);
            incompleteBar = new Rectangle2D.Double(rectStart + start * rectBreadth, java2dValue1, rectBreadth * (end - start), rectLength * (1 - p));
        }
    }
    if (getShadowsVisible()) {
        getBarPainter().paintBarShadow(g2, this, row, column, selected, bar, barBase, true);
    }
    getBarPainter().paintBar(g2, this, row, column, selected, bar, barBase);
    if (completeBar != null) {
        g2.setPaint(getCompletePaint());
        g2.fill(completeBar);
    }
    if (incompleteBar != null) {
        g2.setPaint(getIncompletePaint());
        g2.fill(incompleteBar);
    }
    // draw the outline...
    if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) {
        Stroke stroke = getItemOutlineStroke(row, column, selected);
        Paint paint = getItemOutlinePaint(row, column, selected);
        if (stroke != null && paint != null) {
            g2.setStroke(stroke);
            g2.setPaint(paint);
            g2.draw(bar);
        }
    }
    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column, selected);
    if (generator != null && isItemLabelVisible(row, column, selected)) {
        drawItemLabelForBar(g2, plot, dataset, row, column, selected, generator, bar, false);
    }
    // submit the current data point as a crosshair candidate
    int datasetIndex = plot.indexOf(dataset);
    Comparable columnKey = dataset.getColumnKey(column);
    Comparable rowKey = dataset.getRowKey(row);
    double xx = domainAxis.getCategorySeriesMiddle(columnKey, rowKey, dataset, getItemMargin(), dataArea, plot.getDomainAxisEdge());
    updateCrosshairValues(state.getCrosshairState(), dataset.getRowKey(row), dataset.getColumnKey(column), value1.doubleValue(), datasetIndex, xx, java2dValue1, orientation);
    // collect entity and tool tip information...
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        addEntity(entities, bar, dataset, row, column, selected);
    }
}