Examples with RectangleEdge org.jfree.ui.RectangleEdge used on opensource projects

Example 86 with RectangleEdge

use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.

the class TextTitle method drawHorizontal.

/**
 * Draws a the title horizontally within the specified area.  This method
 * will be called from the {@link #draw(Graphics2D, Rectangle2D) draw}
 * method.
 *
 * @param g2  the graphics device.
 * @param area  the area for the title.
 */
protected void drawHorizontal(Graphics2D g2, Rectangle2D area) {
    Rectangle2D titleArea = (Rectangle2D) area.clone();
    g2.setFont(this.font);
    g2.setPaint(this.paint);
    TextBlockAnchor anchor = null;
    float x = 0.0f;
    HorizontalAlignment horizontalAlignment = getHorizontalAlignment();
    if (horizontalAlignment == HorizontalAlignment.LEFT) {
        x = (float) titleArea.getX();
        anchor = TextBlockAnchor.TOP_LEFT;
    } else if (horizontalAlignment == HorizontalAlignment.RIGHT) {
        x = (float) titleArea.getMaxX();
        anchor = TextBlockAnchor.TOP_RIGHT;
    } else if (horizontalAlignment == HorizontalAlignment.CENTER) {
        x = (float) titleArea.getCenterX();
        anchor = TextBlockAnchor.TOP_CENTER;
    }
    float y = 0.0f;
    RectangleEdge position = getPosition();
    if (position == RectangleEdge.TOP) {
        y = (float) titleArea.getY();
    } else if (position == RectangleEdge.BOTTOM) {
        y = (float) titleArea.getMaxY();
        if (horizontalAlignment == HorizontalAlignment.LEFT) {
            anchor = TextBlockAnchor.BOTTOM_LEFT;
        } else if (horizontalAlignment == HorizontalAlignment.CENTER) {
            anchor = TextBlockAnchor.BOTTOM_CENTER;
        } else if (horizontalAlignment == HorizontalAlignment.RIGHT) {
            anchor = TextBlockAnchor.BOTTOM_RIGHT;
        }
    }
    this.content.draw(g2, x, y, anchor);
}

Example 87 with RectangleEdge

use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.

the class WindItemRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param plotArea  the area within which the plot is being drawn.
 * @param info  optional information collection.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the horizontal axis.
 * @param rangeAxis  the vertical 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 plotArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    WindDataset windData = (WindDataset) dataset;
    Paint seriesPaint = getItemPaint(series, item);
    Stroke seriesStroke = getItemStroke(series, item);
    g2.setPaint(seriesPaint);
    g2.setStroke(seriesStroke);
    // get the data point...
    Number x = windData.getX(series, item);
    Number windDir = windData.getWindDirection(series, item);
    Number wforce = windData.getWindForce(series, item);
    double windForce = wforce.doubleValue();
    double wdirt = Math.toRadians(windDir.doubleValue() * (-30.0) - 90.0);
    double ax1, ax2, ay1, ay2, rax2, ray2;
    RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
    RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
    ax1 = domainAxis.valueToJava2D(x.doubleValue(), plotArea, domainAxisLocation);
    ay1 = rangeAxis.valueToJava2D(0.0, plotArea, rangeAxisLocation);
    rax2 = x.doubleValue() + (windForce * Math.cos(wdirt) * 8000000.0);
    ray2 = windForce * Math.sin(wdirt);
    ax2 = domainAxis.valueToJava2D(rax2, plotArea, domainAxisLocation);
    ay2 = rangeAxis.valueToJava2D(ray2, plotArea, rangeAxisLocation);
    int diri = windDir.intValue();
    int forcei = wforce.intValue();
    String dirforce = diri + "-" + forcei;
    Line2D line = new Line2D.Double(ax1, ay1, ax2, ay2);
    g2.draw(line);
    g2.setPaint(Color.blue);
    g2.setFont(new Font("Dialog", 1, 9));
    g2.drawString(dirforce, (float) ax1, (float) ay1);
    g2.setPaint(seriesPaint);
    g2.setStroke(seriesStroke);
    double alx2, aly2, arx2, ary2;
    double ralx2, raly2, rarx2, rary2;
    double aldir = Math.toRadians(windDir.doubleValue() * (-30.0) - 90.0 - 5.0);
    ralx2 = wforce.doubleValue() * Math.cos(aldir) * 8000000 * 0.8 + x.doubleValue();
    raly2 = wforce.doubleValue() * Math.sin(aldir) * 0.8;
    alx2 = domainAxis.valueToJava2D(ralx2, plotArea, domainAxisLocation);
    aly2 = rangeAxis.valueToJava2D(raly2, plotArea, rangeAxisLocation);
    line = new Line2D.Double(alx2, aly2, ax2, ay2);
    g2.draw(line);
    double ardir = Math.toRadians(windDir.doubleValue() * (-30.0) - 90.0 + 5.0);
    rarx2 = wforce.doubleValue() * Math.cos(ardir) * 8000000 * 0.8 + x.doubleValue();
    rary2 = wforce.doubleValue() * Math.sin(ardir) * 0.8;
    arx2 = domainAxis.valueToJava2D(rarx2, plotArea, domainAxisLocation);
    ary2 = rangeAxis.valueToJava2D(rary2, plotArea, rangeAxisLocation);
    line = new Line2D.Double(arx2, ary2, ax2, ay2);
    g2.draw(line);
}

Example 88 with RectangleEdge

use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.

the class CrosshairOverlay method paintOverlay.

/**
 * Paints the crosshairs in the layer.
 *
 * @param g2  the graphics target.
 * @param chartPanel  the chart panel.
 */
@Override
public void paintOverlay(Graphics2D g2, ChartPanel chartPanel) {
    Shape savedClip = g2.getClip();
    Rectangle2D dataArea = chartPanel.getScreenDataArea();
    g2.clip(dataArea);
    JFreeChart chart = chartPanel.getChart();
    XYPlot plot = (XYPlot) chart.getPlot();
    ValueAxis xAxis = plot.getDomainAxis();
    RectangleEdge xAxisEdge = plot.getDomainAxisEdge();
    Iterator iterator = this.xCrosshairs.iterator();
    while (iterator.hasNext()) {
        Crosshair ch = (Crosshair) iterator.next();
        if (ch.isVisible()) {
            double x = ch.getValue();
            double xx = xAxis.valueToJava2D(x, dataArea, xAxisEdge);
            if (plot.getOrientation() == PlotOrientation.VERTICAL) {
                drawVerticalCrosshair(g2, dataArea, xx, ch);
            } else {
                drawHorizontalCrosshair(g2, dataArea, xx, ch);
            }
        }
    }
    ValueAxis yAxis = plot.getRangeAxis();
    RectangleEdge yAxisEdge = plot.getRangeAxisEdge();
    iterator = this.yCrosshairs.iterator();
    while (iterator.hasNext()) {
        Crosshair ch = (Crosshair) iterator.next();
        if (ch.isVisible()) {
            double y = ch.getValue();
            double yy = yAxis.valueToJava2D(y, dataArea, yAxisEdge);
            if (plot.getOrientation() == PlotOrientation.VERTICAL) {
                drawHorizontalCrosshair(g2, dataArea, yy, ch);
            } else {
                drawVerticalCrosshair(g2, dataArea, yy, ch);
            }
        }
    }
    g2.setClip(savedClip);
}

Example 89 with RectangleEdge

use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.

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 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) {
    // 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);
    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;
    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, bar, barBase, true);
    }
    this.barPainter.paintBar(g2, this, row, column, bar, barBase);
    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column);
    if (generator != null && isItemLabelVisible(row, column)) {
        drawItemLabel(g2, dataset, row, column, plot, 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) {
        addItemEntity(entities, dataset, row, column, bar);
    }
}

Example 90 with RectangleEdge

use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.

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 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) {
    // 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;
    }
    // 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, visibleRow, column);
    double[] barL0L1 = calculateBarL0L1(value);
    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;
    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);
    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;
    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();
        g2.setPaint(PaintAlpha.darker(itemPaint));
        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));
        g2.setPaint(getItemOutlinePaint(row, column));
        g2.draw(bar);
        if (bar3dRight != null) {
            g2.draw(bar3dRight);
        }
        g2.draw(bar3dTop);
    }
    CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column);
    if (generator != null && isItemLabelVisible(row, column)) {
        drawItemLabel(g2, dataset, row, column, plot, 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();
        addItemEntity(entities, dataset, row, column, barOutline);
    }
}