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

Example 61 with RectangleEdge

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

the class CategoryPlot method handleClick.

/**
 * Handles a 'click' on the plot by updating the anchor value.
 *
 * @param x  x-coordinate of the click (in Java2D space).
 * @param y  y-coordinate of the click (in Java2D space).
 * @param info  information about the plot's dimensions.
 */
@Override
public void handleClick(int x, int y, PlotRenderingInfo info) {
    Rectangle2D dataArea = info.getDataArea();
    if (dataArea.contains(x, y)) {
        // set the anchor value for the range axis...
        double java2D = 0.0;
        if (this.orientation == PlotOrientation.HORIZONTAL) {
            java2D = x;
        } else if (this.orientation == PlotOrientation.VERTICAL) {
            java2D = y;
        }
        RectangleEdge edge = Plot.resolveRangeAxisLocation(getRangeAxisLocation(), this.orientation);
        double value = getRangeAxis().java2DToValue(java2D, info.getDataArea(), edge);
        setAnchorValue(value);
        setRangeCrosshairValue(value);
    }
}

Example 62 with RectangleEdge

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

the class CategoryPlot method getDomainAxisEdge.

/**
 * Returns the edge for a domain axis.
 *
 * @param index  the axis index.
 *
 * @return The edge (never <code>null</code>).
 */
public RectangleEdge getDomainAxisEdge(int index) {
    RectangleEdge result;
    AxisLocation location = getDomainAxisLocation(index);
    if (location != null) {
        result = Plot.resolveDomainAxisLocation(location, this.orientation);
    } else {
        result = RectangleEdge.opposite(getDomainAxisEdge(0));
    }
    return result;
}

Example 63 with RectangleEdge

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

the class CombinedDomainXYPlot method calculateAxisSpace.

/**
 * Calculates the axis space required.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 *
 * @return The space.
 */
@Override
protected AxisSpace calculateAxisSpace(Graphics2D g2, Rectangle2D plotArea) {
    AxisSpace space = new AxisSpace();
    PlotOrientation orientation = getOrientation();
    // work out the space required by the domain axis...
    AxisSpace fixed = getFixedDomainAxisSpace();
    if (fixed != null) {
        if (orientation == PlotOrientation.HORIZONTAL) {
            space.setLeft(fixed.getLeft());
            space.setRight(fixed.getRight());
        } else if (orientation == PlotOrientation.VERTICAL) {
            space.setTop(fixed.getTop());
            space.setBottom(fixed.getBottom());
        }
    } else {
        ValueAxis xAxis = getDomainAxis();
        RectangleEdge xEdge = Plot.resolveDomainAxisLocation(getDomainAxisLocation(), orientation);
        if (xAxis != null) {
            space = xAxis.reserveSpace(g2, this, plotArea, xEdge, space);
        }
    }
    Rectangle2D adjustedPlotArea = space.shrink(plotArea, null);
    // work out the maximum height or width of the non-shared axes...
    int n = this.subplots.size();
    int totalWeight = 0;
    for (int i = 0; i < n; i++) {
        XYPlot sub = (XYPlot) this.subplots.get(i);
        totalWeight += sub.getWeight();
    }
    this.subplotAreas = new Rectangle2D[n];
    double x = adjustedPlotArea.getX();
    double y = adjustedPlotArea.getY();
    double usableSize = 0.0;
    if (orientation == PlotOrientation.HORIZONTAL) {
        usableSize = adjustedPlotArea.getWidth() - this.gap * (n - 1);
    } else if (orientation == PlotOrientation.VERTICAL) {
        usableSize = adjustedPlotArea.getHeight() - this.gap * (n - 1);
    }
    for (int i = 0; i < n; i++) {
        XYPlot plot = (XYPlot) this.subplots.get(i);
        // calculate sub-plot area
        if (orientation == PlotOrientation.HORIZONTAL) {
            double w = usableSize * plot.getWeight() / totalWeight;
            this.subplotAreas[i] = new Rectangle2D.Double(x, y, w, adjustedPlotArea.getHeight());
            x = x + w + this.gap;
        } else if (orientation == PlotOrientation.VERTICAL) {
            double h = usableSize * plot.getWeight() / totalWeight;
            this.subplotAreas[i] = new Rectangle2D.Double(x, y, adjustedPlotArea.getWidth(), h);
            y = y + h + this.gap;
        }
        AxisSpace subSpace = plot.calculateRangeAxisSpace(g2, this.subplotAreas[i], null);
        space.ensureAtLeast(subSpace);
    }
    return space;
}

Example 64 with RectangleEdge

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

the class CombinedDomainCategoryPlot method draw.

/**
 * Draws the plot on a Java 2D graphics device (such as the screen or a
 * printer).  Will perform all the placement calculations for each of the
 * sub-plots and then tell these to draw themselves.
 *
 * @param g2  the graphics device.
 * @param area  the area within which the plot (including axis labels)
 *              should be drawn.
 * @param anchor  the anchor point (<code>null</code> permitted).
 * @param parentState  the state from the parent plot, if there is one.
 * @param info  collects information about the drawing (<code>null</code>
 *              permitted).
 */
@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {
    // set up info collection...
    if (info != null) {
        info.setPlotArea(area);
    }
    // adjust the drawing area for plot insets (if any)...
    RectangleInsets insets = getInsets();
    area.setRect(area.getX() + insets.getLeft(), area.getY() + insets.getTop(), area.getWidth() - insets.getLeft() - insets.getRight(), area.getHeight() - insets.getTop() - insets.getBottom());
    // calculate the data area...
    setFixedRangeAxisSpaceForSubplots(null);
    AxisSpace space = calculateAxisSpace(g2, area);
    Rectangle2D dataArea = space.shrink(area, null);
    // set the width and height of non-shared axis of all sub-plots
    setFixedRangeAxisSpaceForSubplots(space);
    // draw the shared axis
    CategoryAxis axis = getDomainAxis();
    RectangleEdge domainEdge = getDomainAxisEdge();
    double cursor = RectangleEdge.coordinate(dataArea, domainEdge);
    AxisState axisState = axis.draw(g2, cursor, area, dataArea, domainEdge, info);
    if (parentState == null) {
        parentState = new PlotState();
    }
    parentState.getSharedAxisStates().put(axis, axisState);
    // draw all the subplots
    for (int i = 0; i < this.subplots.size(); i++) {
        CategoryPlot plot = (CategoryPlot) this.subplots.get(i);
        PlotRenderingInfo subplotInfo = null;
        if (info != null) {
            subplotInfo = new PlotRenderingInfo(info.getOwner());
            info.addSubplotInfo(subplotInfo);
        }
        Point2D subAnchor = null;
        if (anchor != null && this.subplotAreas[i].contains(anchor)) {
            subAnchor = anchor;
        }
        plot.draw(g2, this.subplotAreas[i], subAnchor, parentState, subplotInfo);
    }
    if (info != null) {
        info.setDataArea(dataArea);
    }
}

Example 65 with RectangleEdge

use of org.jfree.ui.RectangleEdge 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;
}