Examples with RectangleInsets org.jfree.chart.util.RectangleInsets used on opensource projects

Example 16 with RectangleInsets

use of org.jfree.chart.util.RectangleInsets in project graphcode2vec by graphcode2vec.

the class ThermometerPlot method draw.

/**
 * Draws the plot on a Java 2D graphics device (such as the screen or a
 * printer).
 *
 * @param g2  the graphics device.
 * @param area  the area within which the plot 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 info about the drawing.
 */
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {
    RoundRectangle2D outerStem = new RoundRectangle2D.Double();
    RoundRectangle2D innerStem = new RoundRectangle2D.Double();
    RoundRectangle2D mercuryStem = new RoundRectangle2D.Double();
    Ellipse2D outerBulb = new Ellipse2D.Double();
    Ellipse2D innerBulb = new Ellipse2D.Double();
    String temp = null;
    FontMetrics metrics = null;
    if (info != null) {
        info.setPlotArea(area);
    }
    // adjust for insets...
    RectangleInsets insets = getInsets();
    insets.trim(area);
    drawBackground(g2, area);
    // adjust for padding...
    Rectangle2D interior = (Rectangle2D) area.clone();
    this.padding.trim(interior);
    int midX = (int) (interior.getX() + (interior.getWidth() / 2));
    int midY = (int) (interior.getY() + (interior.getHeight() / 2));
    int stemTop = (int) (interior.getMinY() + getBulbRadius());
    int stemBottom = (int) (interior.getMaxY() - getBulbDiameter());
    Rectangle2D dataArea = new Rectangle2D.Double(midX - getColumnRadius(), stemTop, getColumnRadius(), stemBottom - stemTop);
    outerBulb.setFrame(midX - getBulbRadius(), stemBottom, getBulbDiameter(), getBulbDiameter());
    outerStem.setRoundRect(midX - getColumnRadius(), interior.getMinY(), getColumnDiameter(), stemBottom + getBulbDiameter() - stemTop, getColumnDiameter(), getColumnDiameter());
    Area outerThermometer = new Area(outerBulb);
    Area tempArea = new Area(outerStem);
    outerThermometer.add(tempArea);
    innerBulb.setFrame(midX - getBulbRadius() + getGap(), stemBottom + getGap(), getBulbDiameter() - getGap() * 2, getBulbDiameter() - getGap() * 2);
    innerStem.setRoundRect(midX - getColumnRadius() + getGap(), interior.getMinY() + getGap(), getColumnDiameter() - getGap() * 2, stemBottom + getBulbDiameter() - getGap() * 2 - stemTop, getColumnDiameter() - getGap() * 2, getColumnDiameter() - getGap() * 2);
    Area innerThermometer = new Area(innerBulb);
    tempArea = new Area(innerStem);
    innerThermometer.add(tempArea);
    if ((this.dataset != null) && (this.dataset.getValue() != null)) {
        double current = this.dataset.getValue().doubleValue();
        double ds = this.rangeAxis.valueToJava2D(current, dataArea, RectangleEdge.LEFT);
        // already calculated
        int i = getColumnDiameter() - getGap() * 2;
        // already calculated
        int j = getColumnRadius() - getGap();
        int l = (i / 2);
        int k = (int) Math.round(ds);
        if (k < (getGap() + interior.getMinY())) {
            k = (int) (getGap() + interior.getMinY());
            l = getBulbRadius();
        }
        Area mercury = new Area(innerBulb);
        if (k < (stemBottom + getBulbRadius())) {
            mercuryStem.setRoundRect(midX - j, k, i, (stemBottom + getBulbRadius()) - k, l, l);
            tempArea = new Area(mercuryStem);
            mercury.add(tempArea);
        }
        g2.setPaint(getCurrentPaint());
        g2.fill(mercury);
        // draw range indicators...
        if (this.subrangeIndicatorsVisible) {
            g2.setStroke(this.subrangeIndicatorStroke);
            Range range = this.rangeAxis.getRange();
            // draw start of normal range
            double value = this.subrangeInfo[NORMAL][RANGE_LOW];
            if (range.contains(value)) {
                double x = midX + getColumnRadius() + 2;
                double y = this.rangeAxis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);
                Line2D line = new Line2D.Double(x, y, x + 10, y);
                g2.setPaint(this.subrangePaint[NORMAL]);
                g2.draw(line);
            }
            // draw start of warning range
            value = this.subrangeInfo[WARNING][RANGE_LOW];
            if (range.contains(value)) {
                double x = midX + getColumnRadius() + 2;
                double y = this.rangeAxis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);
                Line2D line = new Line2D.Double(x, y, x + 10, y);
                g2.setPaint(this.subrangePaint[WARNING]);
                g2.draw(line);
            }
            // draw start of critical range
            value = this.subrangeInfo[CRITICAL][RANGE_LOW];
            if (range.contains(value)) {
                double x = midX + getColumnRadius() + 2;
                double y = this.rangeAxis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);
                Line2D line = new Line2D.Double(x, y, x + 10, y);
                g2.setPaint(this.subrangePaint[CRITICAL]);
                g2.draw(line);
            }
        }
        // draw the axis...
        if ((this.rangeAxis != null) && (this.axisLocation != NONE)) {
            int drawWidth = AXIS_GAP;
            Rectangle2D drawArea;
            double cursor = 0;
            switch(this.axisLocation) {
                case RIGHT:
                    cursor = midX + getColumnRadius();
                    drawArea = new Rectangle2D.Double(cursor, stemTop, drawWidth, (stemBottom - stemTop + 1));
                    this.rangeAxis.draw(g2, cursor, area, drawArea, RectangleEdge.RIGHT, null);
                    break;
                case LEFT:
                default:
                    // cursor = midX - COLUMN_RADIUS - AXIS_GAP;
                    cursor = midX - getColumnRadius();
                    drawArea = new Rectangle2D.Double(cursor, stemTop, drawWidth, (stemBottom - stemTop + 1));
                    this.rangeAxis.draw(g2, cursor, area, drawArea, RectangleEdge.LEFT, null);
                    break;
            }
        }
        // draw text value on screen
        g2.setFont(this.valueFont);
        g2.setPaint(this.valuePaint);
        metrics = g2.getFontMetrics();
        switch(this.valueLocation) {
            case RIGHT:
                g2.drawString(this.valueFormat.format(current), midX + getColumnRadius() + getGap(), midY);
                break;
            case LEFT:
                String valueString = this.valueFormat.format(current);
                int stringWidth = metrics.stringWidth(valueString);
                g2.drawString(valueString, midX - getColumnRadius() - getGap() - stringWidth, midY);
                break;
            case BULB:
                temp = this.valueFormat.format(current);
                i = metrics.stringWidth(temp) / 2;
                g2.drawString(temp, midX - i, stemBottom + getBulbRadius() + getGap());
                break;
            default:
        }
    /**
     */
    }
    g2.setPaint(this.thermometerPaint);
    g2.setFont(this.valueFont);
    // draw units indicator
    metrics = g2.getFontMetrics();
    int tickX1 = midX - getColumnRadius() - getGap() * 2 - metrics.stringWidth(UNITS[this.units]);
    if (tickX1 > area.getMinX()) {
        g2.drawString(UNITS[this.units], tickX1, (int) (area.getMinY() + 20));
    }
    // draw thermometer outline
    g2.setStroke(this.thermometerStroke);
    g2.draw(outerThermometer);
    g2.draw(innerThermometer);
    drawOutline(g2, area);
}

Example 17 with RectangleInsets

use of org.jfree.chart.util.RectangleInsets in project graphcode2vec by graphcode2vec.

the class WaferMapPlot method draw.

/**
 * Draws the wafermap view.
 *
 * @param g2  the graphics device.
 * @param area  the plot area.
 * @param anchor  the anchor point (<code>null</code> permitted).
 * @param state  the plot state.
 * @param info  the plot rendering info.
 */
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState state, PlotRenderingInfo info) {
    // if the plot area is too small, just return...
    boolean b1 = (area.getWidth() <= MINIMUM_WIDTH_TO_DRAW);
    boolean b2 = (area.getHeight() <= MINIMUM_HEIGHT_TO_DRAW);
    if (b1 || b2) {
        return;
    }
    // record the plot area...
    if (info != null) {
        info.setPlotArea(area);
    }
    // adjust the drawing area for the plot insets (if any)...
    RectangleInsets insets = getInsets();
    insets.trim(area);
    drawChipGrid(g2, area);
    drawWaferEdge(g2, area);
}

Example 18 with RectangleInsets

use of org.jfree.chart.util.RectangleInsets in project graphcode2vec by graphcode2vec.

the class RingPlot method drawItem.

/**
 * Draws a single data item.
 *
 * @param g2  the graphics device (<code>null</code> not permitted).
 * @param section  the section index.
 * @param dataArea  the data plot area.
 * @param state  state information for one chart.
 * @param currentPass  the current pass index.
 */
protected void drawItem(Graphics2D g2, int section, Rectangle2D dataArea, PiePlotState state, int currentPass) {
    PieDataset dataset = getDataset();
    Number n = dataset.getValue(section);
    if (n == null) {
        return;
    }
    double value = n.doubleValue();
    double angle1 = 0.0;
    double angle2 = 0.0;
    Rotation direction = getDirection();
    if (direction == Rotation.CLOCKWISE) {
        angle1 = state.getLatestAngle();
        angle2 = angle1 - value / state.getTotal() * 360.0;
    } else if (direction == Rotation.ANTICLOCKWISE) {
        angle1 = state.getLatestAngle();
        angle2 = angle1 + value / state.getTotal() * 360.0;
    } else {
        throw new IllegalStateException("Rotation type not recognised.");
    }
    double angle = (angle2 - angle1);
    if (Math.abs(angle) > getMinimumArcAngleToDraw()) {
        Comparable key = getSectionKey(section);
        double ep = 0.0;
        double mep = getMaximumExplodePercent();
        if (mep > 0.0) {
            ep = getExplodePercent(key) / mep;
        }
        Rectangle2D arcBounds = getArcBounds(state.getPieArea(), state.getExplodedPieArea(), angle1, angle, ep);
        Arc2D.Double arc = new Arc2D.Double(arcBounds, angle1, angle, Arc2D.OPEN);
        // create the bounds for the inner arc
        double depth = this.sectionDepth / 2.0;
        RectangleInsets s = new RectangleInsets(UnitType.RELATIVE, depth, depth, depth, depth);
        Rectangle2D innerArcBounds = new Rectangle2D.Double();
        innerArcBounds.setRect(arcBounds);
        s.trim(innerArcBounds);
        // calculate inner arc in reverse direction, for later
        // GeneralPath construction
        Arc2D.Double arc2 = new Arc2D.Double(innerArcBounds, angle1 + angle, -angle, Arc2D.OPEN);
        GeneralPath path = new GeneralPath();
        path.moveTo((float) arc.getStartPoint().getX(), (float) arc.getStartPoint().getY());
        path.append(arc.getPathIterator(null), false);
        path.append(arc2.getPathIterator(null), true);
        path.closePath();
        Line2D separator = new Line2D.Double(arc2.getEndPoint(), arc.getStartPoint());
        if (currentPass == 0) {
            Paint shadowPaint = getShadowPaint();
            double shadowXOffset = getShadowXOffset();
            double shadowYOffset = getShadowYOffset();
            if (shadowPaint != null) {
                Shape shadowArc = ShapeUtilities.createTranslatedShape(path, (float) shadowXOffset, (float) shadowYOffset);
                g2.setPaint(shadowPaint);
                g2.fill(shadowArc);
            }
        } else if (currentPass == 1) {
            Paint paint = lookupSectionPaint(key, false);
            g2.setPaint(paint);
            g2.fill(path);
            Paint outlinePaint = lookupSectionOutlinePaint(key, false);
            Stroke outlineStroke = lookupSectionOutlineStroke(key, false);
            if (outlinePaint != null && outlineStroke != null) {
                g2.setPaint(outlinePaint);
                g2.setStroke(outlineStroke);
                g2.draw(path);
            }
            // add an entity for the pie section
            if (state.getInfo() != null) {
                EntityCollection entities = state.getEntityCollection();
                if (entities != null) {
                    String tip = null;
                    PieToolTipGenerator toolTipGenerator = getToolTipGenerator();
                    if (toolTipGenerator != null) {
                        tip = toolTipGenerator.generateToolTip(dataset, key);
                    }
                    String url = null;
                    PieURLGenerator urlGenerator = getURLGenerator();
                    if (urlGenerator != null) {
                        url = urlGenerator.generateURL(dataset, key, getPieIndex());
                    }
                    PieSectionEntity entity = new PieSectionEntity(path, dataset, getPieIndex(), section, key, tip, url);
                    entities.add(entity);
                }
            }
        } else if (currentPass == 2) {
            if (this.separatorsVisible) {
                Line2D extendedSeparator = extendLine(separator, this.innerSeparatorExtension, this.outerSeparatorExtension);
                g2.setStroke(this.separatorStroke);
                g2.setPaint(this.separatorPaint);
                g2.draw(extendedSeparator);
            }
        }
    }
    state.setLatestAngle(angle2);
}

Example 19 with RectangleInsets

use of org.jfree.chart.util.RectangleInsets in project graphcode2vec by graphcode2vec.

the class DateAxis method estimateMaximumTickLabelHeight.

/**
 * Estimates the maximum width of the tick labels, assuming the specified
 * tick unit is used.
 * <P>
 * Rather than computing the string bounds of every tick on the axis, we
 * just look at two values: the lower bound and the upper bound for the
 * axis.  These two values will usually be representative.
 *
 * @param g2  the graphics device.
 * @param unit  the tick unit to use for calculation.
 *
 * @return The estimated maximum width of the tick labels.
 */
private double estimateMaximumTickLabelHeight(Graphics2D g2, DateTickUnit unit) {
    RectangleInsets tickLabelInsets = getTickLabelInsets();
    double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
    Font tickLabelFont = getTickLabelFont();
    FontRenderContext frc = g2.getFontRenderContext();
    LineMetrics lm = tickLabelFont.getLineMetrics("ABCxyz", frc);
    if (!isVerticalTickLabels()) {
        // all tick labels have the same width (equal to the height of
        // the font)...
        result += lm.getHeight();
    } else {
        // look at lower and upper bounds...
        DateRange range = (DateRange) getRange();
        Date lower = range.getLowerDate();
        Date upper = range.getUpperDate();
        String lowerStr = null;
        String upperStr = null;
        DateFormat formatter = getDateFormatOverride();
        if (formatter != null) {
            lowerStr = formatter.format(lower);
            upperStr = formatter.format(upper);
        } else {
            lowerStr = unit.dateToString(lower);
            upperStr = unit.dateToString(upper);
        }
        FontMetrics fm = g2.getFontMetrics(tickLabelFont);
        double w1 = fm.stringWidth(lowerStr);
        double w2 = fm.stringWidth(upperStr);
        result += Math.max(w1, w2);
    }
    return result;
}

Example 20 with RectangleInsets

use of org.jfree.chart.util.RectangleInsets in project graphcode2vec by graphcode2vec.

the class LogAxis method estimateMaximumTickLabelHeight.

/**
 * Estimates the maximum tick label height.
 *
 * @param g2  the graphics device.
 *
 * @return The maximum height.
 *
 * @since 1.0.7
 */
protected double estimateMaximumTickLabelHeight(Graphics2D g2) {
    RectangleInsets tickLabelInsets = getTickLabelInsets();
    double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
    Font tickLabelFont = getTickLabelFont();
    FontRenderContext frc = g2.getFontRenderContext();
    result += tickLabelFont.getLineMetrics("123", frc).getHeight();
    return result;
}