Example usage for java.awt Graphics2D fill

List of usage examples for java.awt Graphics2D fill

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Introduction

In this page you can find the example usage for java.awt Graphics2D fill.

Prototype

public abstract void fill(Shape s);

Source Link

Document

Fills the interior of a Shape using the settings of the Graphics2D context.

Usage

From source file:net.sf.fspdfs.chartthemes.spring.EyeCandySixtiesChartTheme.java

public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info,
        XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item,
        CrosshairState crosshairState, int pass) {
    // return straight away if the item is not visible
    if (!getItemVisible(series, item)) {
        return;//from ww w. j  a va  2s . c o m
    }

    PlotOrientation orientation = plot.getOrientation();

    // get the data point...
    double x = dataset.getXValue(series, item);
    double y = dataset.getYValue(series, item);
    double z = Double.NaN;
    if (dataset instanceof XYZDataset) {
        XYZDataset xyzData = (XYZDataset) dataset;
        z = xyzData.getZValue(series, item);
    }
    if (!Double.isNaN(z)) {
        RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
        RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
        double transX = domainAxis.valueToJava2D(x, dataArea, domainAxisLocation);
        double transY = rangeAxis.valueToJava2D(y, dataArea, rangeAxisLocation);

        double transDomain = 0.0;
        double transRange = 0.0;
        double zero;

        switch (getScaleType()) {
        case SCALE_ON_DOMAIN_AXIS:
            zero = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
            transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero;
            transRange = transDomain;
            break;
        case SCALE_ON_RANGE_AXIS:
            zero = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
            transRange = zero - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
            transDomain = transRange;
            break;
        default:
            double zero1 = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
            double zero2 = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
            transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero1;
            transRange = zero2 - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
        }
        transDomain = Math.abs(transDomain);
        transRange = Math.abs(transRange);
        Ellipse2D circle = null;
        if (orientation == PlotOrientation.VERTICAL) {
            circle = new Ellipse2D.Double(transX - transDomain / 2.0, transY - transRange / 2.0, transDomain,
                    transRange);
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            circle = new Ellipse2D.Double(transY - transRange / 2.0, transX - transDomain / 2.0, transRange,
                    transDomain);
        }

        Paint paint = getItemPaint(series, item);
        if (paint instanceof GradientPaint) {
            paint = new StandardGradientPaintTransformer().transform((GradientPaint) paint, circle);
        }
        g2.setPaint(paint);
        g2.fill(circle);
        g2.setStroke(getItemOutlineStroke(series, item));
        g2.setPaint(getItemOutlinePaint(series, item));
        g2.draw(circle);

        if (isItemLabelVisible(series, item)) {
            if (orientation == PlotOrientation.VERTICAL) {
                drawItemLabel(g2, orientation, dataset, series, item, transX, transY, false);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                drawItemLabel(g2, orientation, dataset, series, item, transY, transX, false);
            }
        }

        // add an entity if this info is being collected
        EntityCollection entities = null;
        if (info != null) {
            entities = info.getOwner().getEntityCollection();
            if (entities != null && circle.intersects(dataArea)) {
                addEntity(entities, circle, dataset, series, item, circle.getCenterX(), circle.getCenterY());
            }
        }

        int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
        int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
        updateCrosshairValues(crosshairState, x, y, domainAxisIndex, rangeAxisIndex, transX, transY,
                orientation);
    }
}

From source file:org.talend.dataprofiler.chart.preview.HideSeriesGanttRenderer.java

/**
 * Draws a single task./*from  w  w  w.  j ava2s .  c  o m*/
 * 
 * @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).
 */
protected void drawTask(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot,
        CategoryAxis domainAxis, ValueAxis rangeAxis, GanttCategoryDataset dataset, int row, int column) {

    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;
    }

    // count the number of non-null values
    int totalBars = countNonNullValues(dataset, column);
    if (totalBars == 0) {
        return;
    }
    // count non-null values up to but not including the current value
    int priorBars = countPriorNonNullValues(dataset, column, row);

    // double rectStart = calculateBarW0(plot, orientation, dataArea,
    // domainAxis, state, row, column);
    // double rectBreadth = state.getBarWidth();

    double rectBreadth = (domainAxis.getCategoryEnd(column, getColumnCount(), dataArea,
            plot.getDomainAxisEdge())
            - domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge()))
            / totalBars;
    double rectStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge())
            + rectBreadth * priorBars;
    double rectLength = Math.abs(java2dValue1 - java2dValue0);

    Rectangle2D bar = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        bar = new Rectangle2D.Double(java2dValue0, rectStart, rectLength, rectBreadth);
    } else if (orientation == PlotOrientation.VERTICAL) {
        bar = new Rectangle2D.Double(rectStart, java2dValue1, rectBreadth, rectLength);
    }

    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));
        }

    }

    Paint seriesPaint = getItemPaint(row, column);
    g2.setPaint(seriesPaint);
    g2.fill(bar);

    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);
        Paint paint = getItemOutlinePaint(row, column);
        if (stroke != null && paint != null) {
            g2.setStroke(stroke);
            g2.setPaint(paint);
            g2.draw(bar);
        }
    }

    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column);
    if (generator != null && isItemLabelVisible(row, column)) {
        drawItemLabel(g2, dataset, row, column, plot, generator, bar, false);
    }

    // collect entity and tool tip information...
    if (state.getInfo() != null) {
        EntityCollection entities = state.getEntityCollection();
        if (entities != null) {
            String tip = null;
            CategoryToolTipGenerator tipster = getToolTipGenerator(row, column);
            if (tipster != null) {
                tip = tipster.generateToolTip(dataset, row, column);
            }
            String url = null;
            if (getItemURLGenerator(row, column) != null) {
                url = getItemURLGenerator(row, column).generateURL(dataset, row, column);
            }
            CategoryItemEntity entity = new CategoryItemEntity(bar, tip, url, dataset, row,
                    dataset.getColumnKey(column), column);
            entities.add(entity);
        }
    }

}

From source file:net.sf.jasperreports.chartthemes.spring.EyeCandySixtiesChartTheme.java

@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info,
        XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item,
        CrosshairState crosshairState, int pass) {
    // return straight away if the item is not visible
    if (!getItemVisible(series, item)) {
        return;/*from www  .  j av  a 2  s . c o  m*/
    }

    PlotOrientation orientation = plot.getOrientation();

    // get the data point...
    double x = dataset.getXValue(series, item);
    double y = dataset.getYValue(series, item);
    double z = Double.NaN;
    if (dataset instanceof XYZDataset) {
        XYZDataset xyzData = (XYZDataset) dataset;
        z = xyzData.getZValue(series, item);
    }
    if (!Double.isNaN(z)) {
        RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
        RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
        double transX = domainAxis.valueToJava2D(x, dataArea, domainAxisLocation);
        double transY = rangeAxis.valueToJava2D(y, dataArea, rangeAxisLocation);

        double transDomain = 0.0;
        double transRange = 0.0;
        double zero;

        switch (getScaleType()) {
        case SCALE_ON_DOMAIN_AXIS:
            zero = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
            transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero;
            transRange = transDomain;
            break;
        case SCALE_ON_RANGE_AXIS:
            zero = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
            transRange = zero - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
            transDomain = transRange;
            break;
        default:
            double zero1 = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
            double zero2 = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
            transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero1;
            transRange = zero2 - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
        }
        transDomain = Math.abs(transDomain);
        transRange = Math.abs(transRange);
        Ellipse2D circle = null;
        if (orientation == PlotOrientation.VERTICAL) {
            circle = new Ellipse2D.Double(transX - transDomain / 2.0, transY - transRange / 2.0, transDomain,
                    transRange);
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            circle = new Ellipse2D.Double(transY - transRange / 2.0, transX - transDomain / 2.0, transRange,
                    transDomain);
        }

        Paint paint = getItemPaint(series, item);
        if (paint instanceof GradientPaint) {
            paint = new StandardGradientPaintTransformer().transform((GradientPaint) paint, circle);
        }
        g2.setPaint(paint);
        g2.fill(circle);
        g2.setStroke(getItemOutlineStroke(series, item));
        g2.setPaint(getItemOutlinePaint(series, item));
        g2.draw(circle);

        if (isItemLabelVisible(series, item)) {
            if (orientation == PlotOrientation.VERTICAL) {
                drawItemLabel(g2, orientation, dataset, series, item, transX, transY, false);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                drawItemLabel(g2, orientation, dataset, series, item, transY, transX, false);
            }
        }

        // add an entity if this info is being collected
        EntityCollection entities = null;
        if (info != null) {
            entities = info.getOwner().getEntityCollection();
            if (entities != null && circle.intersects(dataArea)) {
                addEntity(entities, circle, dataset, series, item, circle.getCenterX(), circle.getCenterY());
            }
        }

        int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
        int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
        updateCrosshairValues(crosshairState, x, y, domainAxisIndex, rangeAxisIndex, transX, transY,
                orientation);
    }
}

From source file:com.igormaznitsa.mindmap.swing.panel.MindMapPanel.java

private void drawDestinationElement(final Graphics2D g, final MindMapPanelConfig cfg) {
    if (this.destinationElement != null && this.draggedElement != null) {
        g.setColor(new Color((cfg.getSelectLineColor().getRGB() & 0xFFFFFF) | 0x80000000, true));
        g.setStroke(new BasicStroke(this.config.safeScaleFloatValue(3.0f, 0.1f)));

        final Rectangle2D rectToDraw = new Rectangle2D.Double();
        rectToDraw.setRect(this.destinationElement.getBounds());
        final double selectLineGap = cfg.getSelectLineGap() * 3.0d * cfg.getScale();
        rectToDraw.setRect(rectToDraw.getX() - selectLineGap, rectToDraw.getY() - selectLineGap,
                rectToDraw.getWidth() + selectLineGap * 2, rectToDraw.getHeight() + selectLineGap * 2);

        final int position = calcDropPosition(this.destinationElement, this.draggedElement.getPosition());

        boolean draw = !this.draggedElement.isPositionInside()
                && !this.destinationElement.getModel().hasAncestor(this.draggedElement.getElement().getModel());

        switch (this.draggedElement.getModifier()) {
        case NONE: {
            switch (position) {
            case DRAG_POSITION_TOP: {
                rectToDraw.setRect(rectToDraw.getX(), rectToDraw.getY(), rectToDraw.getWidth(),
                        rectToDraw.getHeight() / 2);
            }/*from  w w w  .  j  a  v a  2s. c  o  m*/
                break;
            case DRAG_POSITION_BOTTOM: {
                rectToDraw.setRect(rectToDraw.getX(), rectToDraw.getY() + rectToDraw.getHeight() / 2,
                        rectToDraw.getWidth(), rectToDraw.getHeight() / 2);
            }
                break;
            case DRAG_POSITION_LEFT: {
                rectToDraw.setRect(rectToDraw.getX(), rectToDraw.getY(), rectToDraw.getWidth() / 2,
                        rectToDraw.getHeight());
            }
                break;
            case DRAG_POSITION_RIGHT: {
                rectToDraw.setRect(rectToDraw.getX() + rectToDraw.getWidth() / 2, rectToDraw.getY(),
                        rectToDraw.getWidth() / 2, rectToDraw.getHeight());
            }
                break;
            default:
                draw = false;
                break;
            }
        }
            break;
        case MAKE_JUMP: {
        }
            break;
        default:
            throw new Error("Unexpected state " + this.draggedElement.getModifier());
        }

        if (draw) {
            g.fill(rectToDraw);
        }
    }
}

From source file:net.sourceforge.processdash.ev.ui.chart.RangeXYItemRenderer.java

/** Draws the visual representation of a single data item.
 *//*from w  ww .  j  a va  2  s. co m*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info,
        XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item,
        CrosshairState crosshairInfo, int pass) {

    // setup for collecting optional entity info...
    EntityCollection entities = null;
    if (info != null) {
        entities = info.getOwner().getEntityCollection();
    }
    Shape entityArea = null;

    Paint paint = getItemPaint(series, item);
    Stroke seriesStroke = getItemStroke(series, item);
    g2.setPaint(paint);
    g2.setStroke(seriesStroke);

    // get the data point...
    Number x1n = dataset.getX(series, item);
    Number y1n = dataset.getY(series, item);
    if (y1n == null || x1n == null) {
        return;
    }

    double x1 = x1n.doubleValue();
    double y1 = y1n.doubleValue();
    final RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    final RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
    double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
    PlotOrientation orientation = plot.getOrientation();

    if (item > 0) {
        // get the previous data point...
        Number x0n = dataset.getX(series, item - 1);
        Number y0n = dataset.getY(series, item - 1);
        if (y0n != null && x0n != null) {
            double x0 = x0n.doubleValue();
            double y0 = y0n.doubleValue();

            double transX0 = domainAxis.valueToJava2D(x0, dataArea, xAxisLocation);
            double transY0 = rangeAxis.valueToJava2D(y0, dataArea, yAxisLocation);

            // only draw if we have good values
            if (Double.isNaN(transX0) || Double.isNaN(transY0) || Double.isNaN(transX1)
                    || Double.isNaN(transY1)) {
                return;
            }

            if (orientation == PlotOrientation.HORIZONTAL) {
                line.setLine(transY0, transX0, transY1, transX1);
            } else if (orientation == PlotOrientation.VERTICAL) {
                line.setLine(transX0, transY0, transX1, transY1);
            }

            if (y1n instanceof RangeInfo) {
                RangeInfo y1r = (RangeInfo) y1n;
                double transY1low = rangeAxis.valueToJava2D(y1r.getRangeLowerBound(false), dataArea,
                        yAxisLocation);
                double transY1high = rangeAxis.valueToJava2D(y1r.getRangeUpperBound(false), dataArea,
                        yAxisLocation);
                drawItemRangeGradient(g2, line, paint, seriesStroke, transX1, transY1low, transX1, transY1high);

            } else if (x1n instanceof RangeInfo) {
                RangeInfo x1r = (RangeInfo) x1n;
                double transX1low = domainAxis.valueToJava2D(x1r.getRangeLowerBound(false), dataArea,
                        xAxisLocation);
                double transX1high = domainAxis.valueToJava2D(x1r.getRangeUpperBound(false), dataArea,
                        xAxisLocation);
                drawItemRangeGradient(g2, line, paint, seriesStroke, transX1low, transY1, transX1high, transY1);

            } else if (line.intersects(dataArea)) {
                g2.draw(line);
            }
        }
    } else if (dataset.getItemCount(series) == 1) {
        Shape shape = getItemShape(series, item);
        if (orientation == PlotOrientation.HORIZONTAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transY1, transX1);
        } else if (orientation == PlotOrientation.VERTICAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transX1, transY1);
        }
        if (shape.intersects(dataArea)) {
            if (getItemShapeFilled(series, item)) {
                g2.fill(shape);
            } else {
                g2.draw(shape);
            }
        }
        entityArea = shape;
    }

    if (entities != null && (dataArea.contains(transX1, transY1) || entityArea != null)) {
        addEntity(entities, entityArea, dataset, series, item, transX1, transY1);
    }

}

From source file:gda.plots.SimpleXYItemRenderer.java

/**
 * Draws the visual representation of a single data item. This mostly reproduces the code of StandardXYItemRenderer
 * but using the line by line information stored in the SimpleXYSeries instead of the series indexed information
 * stored in the Renderer itself./*from   w ww .jav  a 2  s  .c om*/
 * 
 * @param g2
 *            the graphics device.
 * @param state
 *            the renderer state.
 * @param dataArea
 *            the area within which the data is being drawn.
 * @param info
 *            collects information about the drawing.
 * @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.
 * @param series
 *            the series index (zero-based).
 * @param item
 *            the item index (zero-based).
 * @param crosshairState
 *            crosshair information for the plot ( <code>null</code> permitted).
 * @param pass
 *            the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info,
        XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item,
        CrosshairState crosshairState, int pass) {
    SimpleXYSeries sxys = (SimpleXYSeries) ((SimpleXYSeriesCollection) dataset).getSeries(series);

    if (!sxys.isVisible()) {
        return;
    }
    // setup for collecting optional entity info...
    Shape entityArea = null;
    EntityCollection entities = null;
    if (info != null) {
        entities = info.getOwner().getEntityCollection();
    }

    PlotOrientation orientation = plot.getOrientation();
    g2.setPaint(sxys.getPaint());
    g2.setStroke(sxys.getStroke());

    // get the data point
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);

    // Test
    x1 = xValueTransformer.transformValue(x1);

    if (Double.isNaN(x1) || Double.isNaN(y1)) {
        return;
    }

    RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
    double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);

    if (sxys.isDrawLines()) {
        if (item > 0) {
            // get the previous data point...
            double x0 = dataset.getXValue(series, item - 1);
            double y0 = dataset.getYValue(series, item - 1);

            // Test
            // System.out.print("tranformed " + x0);
            x0 = xValueTransformer.transformValue(x0);
            // Message.debug(" to " + x0);
            if (!Double.isNaN(x0) && !Double.isNaN(y0)) {
                boolean drawLine = true;
                if (getPlotDiscontinuous()) {
                    // only draw a line if the gap between the current and
                    // previous data
                    // point is within the threshold
                    int numX = dataset.getItemCount(series);
                    double minX = dataset.getXValue(series, 0);
                    double maxX = dataset.getXValue(series, numX - 1);
                    drawLine = (x1 - x0) <= ((maxX - minX) / numX * getGapThreshold());
                }
                if (drawLine) {
                    double transX0 = domainAxis.valueToJava2D(x0, dataArea, xAxisLocation);
                    double transY0 = rangeAxis.valueToJava2D(y0, dataArea, yAxisLocation);

                    // only draw if we have good values
                    if (Double.isNaN(transX0) || Double.isNaN(transY0) || Double.isNaN(transX1)
                            || Double.isNaN(transY1)) {
                        return;
                    }

                    if (orientation == PlotOrientation.HORIZONTAL) {
                        state.workingLine.setLine(transY0, transX0, transY1, transX1);
                    } else if (orientation == PlotOrientation.VERTICAL) {
                        state.workingLine.setLine(transX0, transY0, transX1, transY1);
                    }

                    if (state.workingLine.intersects(dataArea)) {
                        g2.draw(state.workingLine);
                    }
                }
            }
        }
    }

    if (sxys.isDrawMarkers()) {

        Shape shape = sxys.getSymbol();
        if (orientation == PlotOrientation.HORIZONTAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transY1, transX1);
        } else if (orientation == PlotOrientation.VERTICAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transX1, transY1);
        }
        if (shape.intersects(dataArea)) {
            g2.setPaint(sxys.getSymbolPaint());
            // Always use full stroke for drawing marker
            g2.setStroke(new BasicStroke());
            if (sxys.getFilled()) {
                g2.fill(shape);
            } else {
                g2.draw(shape);
            }
            g2.setPaint(sxys.getPaint());
            g2.setStroke(sxys.getStroke());
        }
        entityArea = shape;

    }

    if (getPlotImages()) {
        // use shape scale with transform??
        // double scale = getShapeScale(plot, series, item, transX1,
        // transY1);
        Image image = getImage(plot, series, item, transX1, transY1);
        if (image != null) {
            Point hotspot = getImageHotspot(plot, series, item, transX1, transY1, image);
            g2.drawImage(image, (int) (transX1 - hotspot.getX()), (int) (transY1 - hotspot.getY()), null);
            entityArea = new Rectangle2D.Double(transX1 - hotspot.getX(), transY1 - hotspot.getY(),
                    image.getWidth(null), image.getHeight(null));
        }

    }

    // draw the item label if there is one...
    if (isItemLabelVisible(series, item)) {
        drawItemLabel(g2, orientation, dataset, series, item, transX1, transY1, (y1 < 0.0));
    }

    updateCrosshairValues(crosshairState, x1, y1, transX1, transY1, orientation);

    // add an entity for the item...
    if (entities != null) {
        addEntity(entities, entityArea, dataset, series, item, transX1, transY1);
    }

}

From source file:edu.dlnu.liuwenpeng.render.LineAndShapeRenderer.java

public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot,
        CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {
    ls.add(dataset.getValue(0, column).doubleValue());

    if (!getItemVisible(row, column)) {
        return;/*from  w ww  .j av a 2  s  . com*/
    }

    if (!getItemLineVisible(row, column) && !getItemShapeVisible(row, column)) {
        return;
    }

    // nothing is drawn for null...    
    Number v = dataset.getValue(row, column);
    if (v == null) {
        return;
    }

    PlotOrientation orientation = plot.getOrientation();

    // current data point...    
    double x1;
    if (this.useSeriesOffset) {
        x1 = domainAxis.getCategorySeriesMiddle(dataset.getColumnKey(column), dataset.getRowKey(row), dataset,
                this.itemMargin, dataArea, plot.getDomainAxisEdge());
    } else {
        x1 = domainAxis.getCategoryMiddle(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    }
    double value = v.doubleValue();
    double y1 = rangeAxis.valueToJava2D(value, dataArea, plot.getRangeAxisEdge());

    if (pass == 0 && getItemLineVisible(row, column)) {
        if (column != 0) {
            Number previousValue = dataset.getValue(row, column - 1);
            if (previousValue != null) {
                // previous data point...    
                double previous = previousValue.doubleValue();
                double x0;
                if (this.useSeriesOffset) {
                    x0 = domainAxis.getCategorySeriesMiddle(dataset.getColumnKey(column - 1),
                            dataset.getRowKey(row), dataset, this.itemMargin, dataArea,
                            plot.getDomainAxisEdge());
                } else {
                    x0 = domainAxis.getCategoryMiddle(column - 1, getColumnCount(), dataArea,
                            plot.getDomainAxisEdge());
                }
                double y0 = rangeAxis.valueToJava2D(previous, dataArea, plot.getRangeAxisEdge());

                Line2D line = null;
                if (orientation == PlotOrientation.HORIZONTAL) {
                    line = new Line2D.Double(y0, x0, y1, x1);
                } else if (orientation == PlotOrientation.VERTICAL) {
                    line = new Line2D.Double(x0, y0, x1, y1);
                }
                g2.setPaint(getItemPaint(row, column));
                g2.setStroke(getItemStroke(row, column));
                g2.draw(line);
            }
        }
    }

    if (pass == 1) {
        Shape shape = getItemShape(row, column);
        if (orientation == PlotOrientation.HORIZONTAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, y1, x1);
        } else if (orientation == PlotOrientation.VERTICAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, x1, y1);
        }

        if (getItemShapeVisible(row, column)) {
            if (getItemShapeFilled(row, column)) {
                if (this.useFillPaint) {
                    g2.setPaint(getItemFillPaint(row, column));
                } else {
                    g2.setPaint(getItemPaint(row, column));
                }
                g2.fill(shape);
            }
            if (this.drawOutlines) {
                if (this.useOutlinePaint) {
                    g2.setPaint(getItemOutlinePaint(row, column));
                } else {
                    g2.setPaint(getItemPaint(row, column));
                }
                g2.setStroke(getItemOutlineStroke(row, column));
                g2.draw(shape);

            }
        }

        // draw the item label if there is one...    
        if (isItemLabelVisible(row, column)) {
            if (orientation == PlotOrientation.HORIZONTAL) {
                drawItemLabel(g2, orientation, dataset, row, column, y1, x1, (value < 0.0));
            } else if (orientation == PlotOrientation.VERTICAL) {
                drawItemLabel(g2, orientation, dataset, row, column, x1, y1, (value < 0.0));
            }
        }

        // add an item entity, if this information is being collected    
        EntityCollection entities = state.getEntityCollection();
        if (entities != null) {
            addItemEntity(entities, dataset, row, column, shape);
        }
    }
    if (i == dataset.getColumnCount() - 1) {
        average = GetAverage.getAverage(ls);

        double averangeline = rangeAxis.valueToJava2D(average, dataArea, plot.getRangeAxisEdge());
        double x = rangeAxis.valueToJava2D(dataset.getColumnCount() - 1, dataArea, plot.getDomainAxisEdge());
        Line2D line2d = new Line2D.Double(0, averangeline, x, averangeline);
        g2.setPaint(Color.white);
        g2.draw(line2d);
        i = 0;
        ls.clear();
    }
    i++;
}

From source file:org.forester.archaeopteryx.TreePanel.java

final private void drawOvalFilled(final double x, final double y, final double width, final double heigth,
        final Graphics2D g) {
    _ellipse.setFrame(x, y, width, heigth);
    g.fill(_ellipse);
}

From source file:org.forester.archaeopteryx.TreePanel.java

final private void drawRectFilled(final double x, final double y, final double width, final double heigth,
        final Graphics2D g) {
    _rectangle.setFrame(x, y, width, heigth);
    g.fill(_rectangle);
}

From source file:edu.jhuapl.graphs.jfreechart.CategoryLineGraphRenderer.java

/**
 * Draw a single data item./*from  w  ww.  j a v a  2 s  . co m*/
 *
 * @param g2         the graphics device.
 * @param state      the renderer state.
 * @param dataArea   the area in which the data is drawn.
 * @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 pass       the pass index.
 */
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot,
        CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {

    // do nothing if item is not visible
    if (!getItemVisible(row, column)) {
        return;
    }

    // do nothing if both the line and shape are not visible
    if (!getItemLineVisible(row, column) && !getItemShapeVisible(row, column)) {
        return;
    }

    // nothing is drawn for null...
    Number v = dataset.getValue(row, column);
    if (v == null) {
        return;
    }

    int visibleRow = state.getVisibleSeriesIndex(row);
    if (visibleRow < 0) {
        return;
    }
    int visibleRowCount = state.getVisibleSeriesCount();

    PlotOrientation orientation = plot.getOrientation();

    // current data point...
    double x1;
    if (getUseSeriesOffset()) {
        x1 = domainAxis.getCategorySeriesMiddle(column, dataset.getColumnCount(), visibleRow, visibleRowCount,
                getItemMargin(), dataArea, plot.getDomainAxisEdge());
    } else {
        x1 = domainAxis.getCategoryMiddle(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
    }
    double value = v.doubleValue();
    double y1 = rangeAxis.valueToJava2D(value, dataArea, plot.getRangeAxisEdge());

    if (pass == 0 && getItemLineVisible(row, column)) {
        if (column != 0) {
            Number previousValue = dataset.getValue(row, column - 1);

            // Added by Wayne Loschen 5/25/2010
            // Modified this method to draw a line between the last non-null value
            // instead of only drawing a line if the column - 1 value was non-null
            int prevColumnIndex = column - 1;
            if (previousValue == null) {
                while (prevColumnIndex > 0 && previousValue == null) {
                    prevColumnIndex--;
                    previousValue = dataset.getValue(row, prevColumnIndex);
                }
            }

            if (previousValue != null) {
                // previous data point...
                double previous = previousValue.doubleValue();
                double x0;
                if (getUseSeriesOffset()) {
                    // WAL - Replaced column - 1 with prevColumnIndex
                    x0 = domainAxis.getCategorySeriesMiddle(prevColumnIndex, dataset.getColumnCount(),
                            visibleRow, visibleRowCount, getItemMargin(), dataArea, plot.getDomainAxisEdge());
                } else {
                    // WAL - Replaced column - 1 with prevColumnIndex
                    x0 = domainAxis.getCategoryMiddle(prevColumnIndex, getColumnCount(), dataArea,
                            plot.getDomainAxisEdge());
                }
                double y0 = rangeAxis.valueToJava2D(previous, dataArea, plot.getRangeAxisEdge());

                Line2D line = null;
                if (orientation == PlotOrientation.HORIZONTAL) {
                    line = new Line2D.Double(y0, x0, y1, x1);
                } else if (orientation == PlotOrientation.VERTICAL) {
                    line = new Line2D.Double(x0, y0, x1, y1);
                }
                g2.setPaint(getItemPaint(row, column));
                g2.setStroke(getItemStroke(row, column));
                g2.draw(line);
            }
        }
    }

    if (pass == 1) {
        Shape shape = getItemShape(row, column);
        if (orientation == PlotOrientation.HORIZONTAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, y1, x1);
        } else if (orientation == PlotOrientation.VERTICAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, x1, y1);
        }

        if (getItemShapeVisible(row, column)) {
            if (getItemShapeFilled(row, column)) {
                if (getUseFillPaint()) {
                    g2.setPaint(getItemFillPaint(row, column));
                } else {
                    g2.setPaint(getItemPaint(row, column));
                }
                g2.fill(shape);
            }
            if (getDrawOutlines()) {
                if (getUseOutlinePaint()) {
                    g2.setPaint(getItemOutlinePaint(row, column));
                } else {
                    g2.setPaint(getItemPaint(row, column));
                }
                g2.setStroke(getItemOutlineStroke(row, column));
                g2.draw(shape);
            }
        }

        // draw the item label if there is one...
        if (isItemLabelVisible(row, column)) {
            if (orientation == PlotOrientation.HORIZONTAL) {
                drawItemLabel(g2, orientation, dataset, row, column, y1, x1, (value < 0.0));
            } else if (orientation == PlotOrientation.VERTICAL) {
                drawItemLabel(g2, orientation, dataset, row, column, x1, y1, (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, x1, y1, orientation);

        // add an item entity, if this information is being collected
        EntityCollection entities = state.getEntityCollection();
        if (entities != null) {
            addItemEntity(entities, dataset, row, column, shape);
        }
    }

}