Examples with Size2D org.jfree.chart.block.Size2D used on opensource projects

Example 11 with Size2D

use of org.jfree.chart.block.Size2D in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class DialValueIndicator method draw.

/**
 * Draws the background to the specified graphics device.  If the dial
 * frame specifies a window, the clipping region will already have been
 * set to this window before this method is called.
 *
 * @param g2  the graphics device ({@code null} not permitted).
 * @param plot  the plot (ignored here).
 * @param frame  the dial frame (ignored here).
 * @param view  the view rectangle ({@code null} not permitted).
 */
@Override
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {
    // work out the anchor point
    Rectangle2D f = DialPlot.rectangleByRadius(frame, this.radius, this.radius);
    Arc2D arc = new Arc2D.Double(f, this.angle, 0.0, Arc2D.OPEN);
    Point2D pt = arc.getStartPoint();
    // the indicator bounds is calculated from the templateValue (which
    // determines the minimum size), the maxTemplateValue (which, if
    // specified, provides a maximum size) and the actual value
    FontMetrics fm = g2.getFontMetrics(this.font);
    double value = plot.getValue(this.datasetIndex);
    String valueStr = this.formatter.format(value);
    Rectangle2D valueBounds = TextUtils.getTextBounds(valueStr, g2, fm);
    // calculate the bounds of the template value
    String s = this.formatter.format(this.templateValue);
    Rectangle2D tb = TextUtils.getTextBounds(s, g2, fm);
    double minW = tb.getWidth();
    double minH = tb.getHeight();
    double maxW = Double.MAX_VALUE;
    double maxH = Double.MAX_VALUE;
    if (this.maxTemplateValue != null) {
        s = this.formatter.format(this.maxTemplateValue);
        tb = TextUtils.getTextBounds(s, g2, fm);
        maxW = Math.max(tb.getWidth(), minW);
        maxH = Math.max(tb.getHeight(), minH);
    }
    double w = fixToRange(valueBounds.getWidth(), minW, maxW);
    double h = fixToRange(valueBounds.getHeight(), minH, maxH);
    // align this rectangle to the frameAnchor
    Rectangle2D bounds = RectangleAnchor.createRectangle(new Size2D(w, h), pt.getX(), pt.getY(), this.frameAnchor);
    // add the insets
    Rectangle2D fb = this.insets.createOutsetRectangle(bounds);
    // draw the background
    g2.setPaint(this.backgroundPaint);
    g2.fill(fb);
    // draw the border
    g2.setStroke(this.outlineStroke);
    g2.setPaint(this.outlinePaint);
    g2.draw(fb);
    // now find the text anchor point
    Shape savedClip = g2.getClip();
    g2.clip(fb);
    Point2D pt2 = this.valueAnchor.getAnchorPoint(bounds);
    g2.setPaint(this.paint);
    g2.setFont(this.font);
    TextUtils.drawAlignedString(valueStr, g2, (float) pt2.getX(), (float) pt2.getY(), this.textAnchor);
    g2.setClip(savedClip);
}

Example 12 with Size2D

use of org.jfree.chart.block.Size2D in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class PaintScaleLegend method arrangeRR.

/**
 * Returns the content size for the title.  This will reflect the fact that
 * a text title positioned on the left or right of a chart will be rotated
 * 90 degrees.
 *
 * @param g2  the graphics device.
 * @param widthRange  the width range.
 * @param heightRange  the height range.
 *
 * @return The content size.
 */
protected Size2D arrangeRR(Graphics2D g2, Range widthRange, Range heightRange) {
    RectangleEdge position = getPosition();
    if (position == RectangleEdge.TOP || position == RectangleEdge.BOTTOM) {
        float maxWidth = (float) widthRange.getUpperBound();
        // determine the space required for the axis
        AxisSpace space = this.axis.reserveSpace(g2, null, new Rectangle2D.Double(0, 0, maxWidth, 100), RectangleEdge.BOTTOM, null);
        return new Size2D(maxWidth, this.stripWidth + this.axisOffset + space.getTop() + space.getBottom());
    } else if (position == RectangleEdge.LEFT || position == RectangleEdge.RIGHT) {
        float maxHeight = (float) heightRange.getUpperBound();
        AxisSpace space = this.axis.reserveSpace(g2, null, new Rectangle2D.Double(0, 0, 100, maxHeight), RectangleEdge.RIGHT, null);
        return new Size2D(this.stripWidth + this.axisOffset + space.getLeft() + space.getRight(), maxHeight);
    } else {
        throw new RuntimeException("Unrecognised position.");
    }
}

Example 13 with Size2D

use of org.jfree.chart.block.Size2D in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class JFreeChart 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} not permitted).
 * @param g2  the graphics device ({@code null} not permitted).
 * @param area  the chart area, excluding any existing titles
 *              ({@code null} 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}).
 */
protected EntityCollection drawTitle(Title t, Graphics2D g2, Rectangle2D area, boolean entities) {
    Args.nullNotPermitted(t, "t");
    Args.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);
    switch(position) {
        case 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));
                break;
            }
        case 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);
                break;
            }
        case 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());
                break;
            }
        case 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());
                break;
            }
        default:
            {
                throw new RuntimeException("Unrecognised title position.");
            }
    }
    EntityCollection result = null;
    if (retValue instanceof EntityBlockResult) {
        EntityBlockResult ebr = (EntityBlockResult) retValue;
        result = ebr.getEntityCollection();
    }
    return result;
}

Example 14 with Size2D

use of org.jfree.chart.block.Size2D in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class CompositeTitle method arrange.

/**
 * Arranges the contents of the block, within the given constraints, and
 * returns the block size.
 *
 * @param g2  the graphics device.
 * @param constraint  the constraint ({@code null} not permitted).
 *
 * @return The block size (in Java2D units, never {@code null}).
 */
@Override
public Size2D arrange(Graphics2D g2, RectangleConstraint constraint) {
    RectangleConstraint contentConstraint = toContentConstraint(constraint);
    Size2D contentSize = this.container.arrange(g2, contentConstraint);
    return new Size2D(calculateTotalWidth(contentSize.getWidth()), calculateTotalHeight(contentSize.getHeight()));
}

Example 15 with Size2D

use of org.jfree.chart.block.Size2D in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class TextTitle method arrangeFN.

/**
 * Arranges the content for this title assuming a fixed width and no bounds
 * on the height, and returns the required size.  This will reflect the
 * fact that a text title positioned on the left or right of a chart will
 * be rotated by 90 degrees.
 *
 * @param g2  the graphics target.
 * @param w  the width.
 *
 * @return The content size.
 */
protected Size2D arrangeFN(Graphics2D g2, double w) {
    RectangleEdge position = getPosition();
    if (position == RectangleEdge.TOP || position == RectangleEdge.BOTTOM) {
        float maxWidth = (float) w;
        g2.setFont(this.font);
        this.content = TextUtils.createTextBlock(this.text, this.font, this.paint, maxWidth, this.maximumLinesToDisplay, new G2TextMeasurer(g2));
        this.content.setLineAlignment(this.textAlignment);
        Size2D contentSize = this.content.calculateDimensions(g2);
        if (this.expandToFitSpace) {
            return new Size2D(maxWidth, contentSize.getHeight());
        } else {
            return contentSize;
        }
    } else if (position == RectangleEdge.LEFT || position == RectangleEdge.RIGHT) {
        float maxWidth = Float.MAX_VALUE;
        g2.setFont(this.font);
        this.content = TextUtils.createTextBlock(this.text, this.font, this.paint, maxWidth, this.maximumLinesToDisplay, new G2TextMeasurer(g2));
        this.content.setLineAlignment(this.textAlignment);
        Size2D contentSize = this.content.calculateDimensions(g2);
        // transpose the dimensions, because the title is rotated
        if (this.expandToFitSpace) {
            return new Size2D(contentSize.getHeight(), maxWidth);
        } else {
            return new Size2D(contentSize.height, contentSize.width);
        }
    } else {
        throw new RuntimeException("Unrecognised exception.");
    }
}