Search in sources :

Example 1 with EntityBlockResult

use of org.jfree.chart.block.EntityBlockResult in project SIMVA-SoS by SESoS.

the class XYTitleAnnotation method draw.

/**
 * Draws the annotation.  This method is called by the drawing code in the
 * {@link XYPlot} class, you don't normally need to call this method
 * directly.
 *
 * @param g2  the graphics device.
 * @param plot  the plot.
 * @param dataArea  the data area.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param rendererIndex  the renderer index.
 * @param info  if supplied, this info object will be populated with
 *              entity information.
 */
@Override
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info) {
    PlotOrientation orientation = plot.getOrientation();
    AxisLocation domainAxisLocation = plot.getDomainAxisLocation();
    AxisLocation rangeAxisLocation = plot.getRangeAxisLocation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(domainAxisLocation, orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(rangeAxisLocation, orientation);
    Range xRange = domainAxis.getRange();
    Range yRange = rangeAxis.getRange();
    double anchorX, anchorY;
    if (this.coordinateType == XYCoordinateType.RELATIVE) {
        anchorX = xRange.getLowerBound() + (this.x * xRange.getLength());
        anchorY = yRange.getLowerBound() + (this.y * yRange.getLength());
    } else {
        anchorX = domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
        anchorY = rangeAxis.valueToJava2D(this.y, dataArea, rangeEdge);
    }
    float j2DX = (float) domainAxis.valueToJava2D(anchorX, dataArea, domainEdge);
    float j2DY = (float) rangeAxis.valueToJava2D(anchorY, dataArea, rangeEdge);
    float xx = 0.0f;
    float yy = 0.0f;
    if (orientation == PlotOrientation.HORIZONTAL) {
        xx = j2DY;
        yy = j2DX;
    } else if (orientation == PlotOrientation.VERTICAL) {
        xx = j2DX;
        yy = j2DY;
    }
    double maxW = dataArea.getWidth();
    double maxH = dataArea.getHeight();
    if (this.coordinateType == XYCoordinateType.RELATIVE) {
        if (this.maxWidth > 0.0) {
            maxW = maxW * this.maxWidth;
        }
        if (this.maxHeight > 0.0) {
            maxH = maxH * this.maxHeight;
        }
    }
    if (this.coordinateType == XYCoordinateType.DATA) {
        maxW = this.maxWidth;
        maxH = this.maxHeight;
    }
    RectangleConstraint rc = new RectangleConstraint(new Range(0, maxW), new Range(0, maxH));
    Size2D size = this.title.arrange(g2, rc);
    Rectangle2D titleRect = new Rectangle2D.Double(0, 0, size.width, size.height);
    Point2D anchorPoint = RectangleAnchor.coordinates(titleRect, this.anchor);
    xx = xx - (float) anchorPoint.getX();
    yy = yy - (float) anchorPoint.getY();
    titleRect.setRect(xx, yy, titleRect.getWidth(), titleRect.getHeight());
    BlockParams p = new BlockParams();
    if (info != null) {
        if (info.getOwner().getEntityCollection() != null) {
            p.setGenerateEntities(true);
        }
    }
    Object result = this.title.draw(g2, titleRect, p);
    if (info != null) {
        if (result instanceof EntityBlockResult) {
            EntityBlockResult ebr = (EntityBlockResult) result;
            info.getOwner().getEntityCollection().addAll(ebr.getEntityCollection());
        }
        String toolTip = getToolTipText();
        String url = getURL();
        if (toolTip != null || url != null) {
            addEntity(info, new Rectangle2D.Float(xx, yy, (float) size.width, (float) size.height), rendererIndex, toolTip, url);
        }
    }
}
Also used : AxisLocation(org.jfree.chart.axis.AxisLocation) PlotOrientation(org.jfree.chart.plot.PlotOrientation) Rectangle2D(java.awt.geom.Rectangle2D) EntityBlockResult(org.jfree.chart.block.EntityBlockResult) Range(org.jfree.data.Range) BlockParams(org.jfree.chart.block.BlockParams) Size2D(org.jfree.ui.Size2D) Point2D(java.awt.geom.Point2D) RectangleConstraint(org.jfree.chart.block.RectangleConstraint) RectangleEdge(org.jfree.ui.RectangleEdge)

Example 2 with EntityBlockResult

use of org.jfree.chart.block.EntityBlockResult in project SIMVA-SoS by SESoS.

the class LegendItemBlockContainer method draw.

/**
 * Draws the block within the specified area.
 *
 * @param g2  the graphics device.
 * @param area  the area.
 * @param params  passed on to blocks within the container
 *                (<code>null</code> permitted).
 *
 * @return An instance of {@link EntityBlockResult}, or <code>null</code>.
 */
@Override
public Object draw(Graphics2D g2, Rectangle2D area, Object params) {
    // draw the block without collecting entities
    super.draw(g2, area, null);
    EntityBlockParams ebp;
    BlockResult r = new BlockResult();
    if (params instanceof EntityBlockParams) {
        ebp = (EntityBlockParams) params;
        if (ebp.getGenerateEntities()) {
            EntityCollection ec = new StandardEntityCollection();
            LegendItemEntity entity = new LegendItemEntity((Shape) area.clone());
            entity.setSeriesIndex(this.series);
            entity.setSeriesKey(this.seriesKey);
            entity.setDataset(this.dataset);
            entity.setToolTipText(getToolTipText());
            entity.setURLText(getURLText());
            ec.add(entity);
            r.setEntityCollection(ec);
        }
    }
    return r;
}
Also used : StandardEntityCollection(org.jfree.chart.entity.StandardEntityCollection) EntityBlockResult(org.jfree.chart.block.EntityBlockResult) BlockResult(org.jfree.chart.block.BlockResult) EntityCollection(org.jfree.chart.entity.EntityCollection) StandardEntityCollection(org.jfree.chart.entity.StandardEntityCollection) LegendItemEntity(org.jfree.chart.entity.LegendItemEntity) EntityBlockParams(org.jfree.chart.block.EntityBlockParams)

Example 3 with EntityBlockResult

use of org.jfree.chart.block.EntityBlockResult in project SIMVA-SoS by SESoS.

the class JFreeChartInfo method drawTitle.

/**
 * Draws a title.  The title should be drawn at the top, bottom, left or
 * right of the specified area, and the area should be updated to reflect
 * the amount of space used by the title.
 *
 * @param t  the title (<code>null</code> not permitted).
 * @param g2  the graphics device (<code>null</code> not permitted).
 * @param area  the chart area, excluding any existing titles
 *              (<code>null</code> not permitted).
 * @param entities  a flag that controls whether or not an entity
 *                  collection is returned for the title.
 *
 * @return An entity collection for the title (possibly <code>null</code>).
 */
protected EntityCollection drawTitle(Title t, Graphics2D g2, Rectangle2D area, boolean entities) {
    ParamChecks.nullNotPermitted(t, "t");
    ParamChecks.nullNotPermitted(area, "area");
    Rectangle2D titleArea;
    RectangleEdge position = t.getPosition();
    double ww = area.getWidth();
    if (ww <= 0.0) {
        return null;
    }
    double hh = area.getHeight();
    if (hh <= 0.0) {
        return null;
    }
    RectangleConstraint constraint = new RectangleConstraint(ww, new Range(0.0, ww), LengthConstraintType.RANGE, hh, new Range(0.0, hh), LengthConstraintType.RANGE);
    Object retValue = null;
    BlockParams p = new BlockParams();
    p.setGenerateEntities(entities);
    if (position == RectangleEdge.TOP) {
        Size2D size = t.arrange(g2, constraint);
        titleArea = createAlignedRectangle2D(size, area, t.getHorizontalAlignment(), VerticalAlignment.TOP);
        retValue = t.draw(g2, titleArea, p);
        area.setRect(area.getX(), Math.min(area.getY() + size.height, area.getMaxY()), area.getWidth(), Math.max(area.getHeight() - size.height, 0));
    } else if (position == RectangleEdge.BOTTOM) {
        Size2D size = t.arrange(g2, constraint);
        titleArea = createAlignedRectangle2D(size, area, t.getHorizontalAlignment(), VerticalAlignment.BOTTOM);
        retValue = t.draw(g2, titleArea, p);
        area.setRect(area.getX(), area.getY(), area.getWidth(), area.getHeight() - size.height);
    } else if (position == RectangleEdge.RIGHT) {
        Size2D size = t.arrange(g2, constraint);
        titleArea = createAlignedRectangle2D(size, area, HorizontalAlignment.RIGHT, t.getVerticalAlignment());
        retValue = t.draw(g2, titleArea, p);
        area.setRect(area.getX(), area.getY(), area.getWidth() - size.width, area.getHeight());
    } else if (position == RectangleEdge.LEFT) {
        Size2D size = t.arrange(g2, constraint);
        titleArea = createAlignedRectangle2D(size, area, HorizontalAlignment.LEFT, t.getVerticalAlignment());
        retValue = t.draw(g2, titleArea, p);
        area.setRect(area.getX() + size.width, area.getY(), area.getWidth() - size.width, area.getHeight());
    } else {
        throw new RuntimeException("Unrecognised title position.");
    }
    EntityCollection result = null;
    if (retValue instanceof EntityBlockResult) {
        EntityBlockResult ebr = (EntityBlockResult) retValue;
        result = ebr.getEntityCollection();
    }
    return result;
}
Also used : Size2D(org.jfree.ui.Size2D) EntityCollection(org.jfree.chart.entity.EntityCollection) Rectangle2D(java.awt.geom.Rectangle2D) EntityBlockResult(org.jfree.chart.block.EntityBlockResult) RectangleConstraint(org.jfree.chart.block.RectangleConstraint) Range(org.jfree.data.Range) RectangleEdge(org.jfree.ui.RectangleEdge) BlockParams(org.jfree.chart.block.BlockParams)

Aggregations

EntityBlockResult (org.jfree.chart.block.EntityBlockResult)3 Rectangle2D (java.awt.geom.Rectangle2D)2 BlockParams (org.jfree.chart.block.BlockParams)2 RectangleConstraint (org.jfree.chart.block.RectangleConstraint)2 EntityCollection (org.jfree.chart.entity.EntityCollection)2 Range (org.jfree.data.Range)2 RectangleEdge (org.jfree.ui.RectangleEdge)2 Size2D (org.jfree.ui.Size2D)2 Point2D (java.awt.geom.Point2D)1 AxisLocation (org.jfree.chart.axis.AxisLocation)1 BlockResult (org.jfree.chart.block.BlockResult)1 EntityBlockParams (org.jfree.chart.block.EntityBlockParams)1 LegendItemEntity (org.jfree.chart.entity.LegendItemEntity)1 StandardEntityCollection (org.jfree.chart.entity.StandardEntityCollection)1 PlotOrientation (org.jfree.chart.plot.PlotOrientation)1