Example usage for java.awt.geom Rectangle2D getY

Introduction

In this page you can find the example usage for java.awt.geom Rectangle2D getY.

Prototype

public abstract double getY();

Source Link

Document

Returns the Y coordinate of the upper-left corner of the framing rectangle in double precision.

Usage

From source file:org.yccheok.jstock.gui.charting.InvestmentFlowLayerUI.java

private void drawInformationBox(Graphics2D g2, Activities activities, Rectangle2D rect, List<String> params,
        List<String> values, String totalParam, double totalValue, Color background_color, Color border_color) {
    final Font oldFont = g2.getFont();
    final Font paramFont = oldFont;
    final FontMetrics paramFontMetrics = g2.getFontMetrics(paramFont);
    final Font valueFont = oldFont.deriveFont(oldFont.getStyle() | Font.BOLD, (float) oldFont.getSize() + 1);
    final FontMetrics valueFontMetrics = g2.getFontMetrics(valueFont);
    final Font dateFont = oldFont.deriveFont((float) oldFont.getSize() - 1);
    final FontMetrics dateFontMetrics = g2.getFontMetrics(dateFont);

    final int x = (int) rect.getX();
    final int y = (int) rect.getY();
    final int width = (int) rect.getWidth();
    final int height = (int) rect.getHeight();

    final Object oldValueAntiAlias = g2.getRenderingHint(RenderingHints.KEY_ANTIALIASING);
    final Composite oldComposite = g2.getComposite();
    final Color oldColor = g2.getColor();

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setColor(border_color);/* w ww  . j  a v  a  2s.  c  om*/
    g2.drawRoundRect(x - 1, y - 1, width + 1, height + 1, 15, 15);
    g2.setColor(background_color);
    g2.setComposite(Utils.makeComposite(0.75f));
    g2.fillRoundRect(x, y, width, height, 15, 15);
    g2.setComposite(oldComposite);
    g2.setColor(oldColor);

    final Date date = activities.getDate().getTime();
    final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("EEEE, MMMM d, yyyy");
    final String dateString = simpleDateFormat.format(date);

    final int padding = 5;

    int yy = y + padding + dateFontMetrics.getAscent();
    g2.setFont(dateFont);
    g2.setColor(COLOR_BLUE);
    g2.drawString(dateString, ((width - dateFontMetrics.stringWidth(dateString)) >> 1) + x, yy);

    int index = 0;
    final int dateInfoHeightMargin = 5;
    final int infoTotalHeightMargin = 5;
    final int paramValueHeightMargin = 0;

    yy += dateFontMetrics.getDescent() + dateInfoHeightMargin
            + Math.max(paramFontMetrics.getAscent(), valueFontMetrics.getAscent());
    for (String param : params) {
        final String value = values.get(index++);
        g2.setColor(Color.BLACK);
        g2.setFont(paramFont);
        g2.drawString(param + ":", padding + x, yy);
        g2.setFont(valueFont);
        g2.drawString(value, width - padding - valueFontMetrics.stringWidth(value) + x, yy);
        // Same as yy += valueFontMetrics.getDescent() + paramValueHeightMargin + valueFontMetrics.getAscent()
        yy += paramValueHeightMargin + Math.max(paramFontMetrics.getHeight(), valueFontMetrics.getHeight());
    }

    if (values.size() > 1) {
        yy -= paramValueHeightMargin;
        yy += infoTotalHeightMargin;
        if (totalValue > 0.0) {
            g2.setColor(JStockOptions.DEFAULT_HIGHER_NUMERICAL_VALUE_FOREGROUND_COLOR);
        } else if (totalValue < 0.0) {
            g2.setColor(JStockOptions.DEFAULT_LOWER_NUMERICAL_VALUE_FOREGROUND_COLOR);
        }

        g2.setFont(paramFont);
        g2.drawString(totalParam + ":", padding + x, yy);
        g2.setFont(valueFont);
        final DecimalPlace decimalPlace = JStock.instance().getJStockOptions().getDecimalPlace();
        final String totalValueStr = org.yccheok.jstock.portfolio.Utils.toCurrencyWithSymbol(decimalPlace,
                totalValue);
        g2.drawString(totalValueStr, width - padding - valueFontMetrics.stringWidth(totalValueStr) + x, yy);
    }

    g2.setColor(oldColor);
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, oldValueAntiAlias);
    g2.setFont(oldFont);
}

---

From source file:ucar.unidata.idv.control.chart.TimeSeriesChart.java

/**
 * Draw the sunrise/sunset curves/*  w w  w .  j a  v a2 s.  c  om*/
 *
 * @param g2  the graphics area
 * @param plot   the plot
 * @param dataArea  the date range
 */
private void drawSunriseSunset(Graphics2D g2, XYPlot plot, Rectangle2D dataArea) {
    if (sunriseLocation == null) {
        return;
    }
    DateAxis domainAxis = (DateAxis) plot.getDomainAxis();
    Date startDate = ((DateAxis) domainAxis).getMinimumDate();
    Date endDate = ((DateAxis) domainAxis).getMaximumDate();
    if ((sunriseDates == null) || !Misc.equals(startDate, lastStartDate)
            || !Misc.equals(endDate, lastEndDate)) {
        lastStartDate = startDate;
        lastEndDate = endDate;
        sunriseDates = IdvTimeline.makeSunriseDates(sunriseLocation, startDate, endDate);
    }
    int top = (int) (dataArea.getY());
    int bottom = (int) (dataArea.getY() + dataArea.getHeight());
    int height = bottom - top;
    g2.setColor(Color.yellow);
    Shape originalClip = g2.getClip();
    g2.clip(dataArea);
    for (int i = 0; i < sunriseDates.size(); i += 2) {
        Date d1 = (Date) sunriseDates.get(i + 1);
        Date d2 = (Date) sunriseDates.get(i);
        int x1 = (int) domainAxis.valueToJava2D(d1.getTime(), dataArea, RectangleEdge.BOTTOM);
        int x2 = (int) domainAxis.valueToJava2D(d2.getTime(), dataArea, RectangleEdge.BOTTOM);
        g2.fillRect(x1, top, (x2 - x1), height);
    }
    g2.setClip(originalClip);
}

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From source file:com.controlj.addon.gwttree.server.OpaqueBarRenderer3D.java

@Override
public void drawBackground(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea) {

    float x0 = (float) dataArea.getX();
    float x1 = x0 + (float) Math.abs(getXOffset());
    float x3 = (float) dataArea.getMaxX();
    float x2 = x3 - (float) Math.abs(getXOffset());

    float y0 = (float) dataArea.getMaxY();
    float y1 = y0 - (float) Math.abs(getYOffset());
    float y3 = (float) dataArea.getMinY();
    float y2 = y3 + (float) Math.abs(getYOffset());

    GeneralPath clip = new GeneralPath();
    clip.moveTo(x0, y0);// www  .  ja  va 2 s.co m
    clip.lineTo(x0, y2);
    clip.lineTo(x1, y3);
    clip.lineTo(x3, y3);
    clip.lineTo(x3, y1);
    clip.lineTo(x2, y0);
    clip.closePath();

    Composite originalComposite = g2.getComposite();
    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, plot.getBackgroundAlpha()));

    // fill background...
    Paint backgroundPaint = plot.getBackgroundPaint();
    if (backgroundPaint != null) {
        g2.setPaint(backgroundPaint);
        g2.fill(clip);
    }

    GeneralPath bottomWall = new GeneralPath();
    bottomWall.moveTo(x0, y0);
    bottomWall.lineTo(x1, y1);
    bottomWall.lineTo(x3, y1);
    bottomWall.lineTo(x2, y0);
    bottomWall.closePath();
    g2.setPaint(getWallPaint());
    g2.fill(bottomWall);

    // draw background image, if there is one...
    Image backgroundImage = plot.getBackgroundImage();
    if (backgroundImage != null) {
        Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX() + getXOffset(), dataArea.getY(),
                dataArea.getWidth() - getXOffset(), dataArea.getHeight() - getYOffset());
        plot.drawBackgroundImage(g2, adjusted);
    }

    g2.setComposite(originalComposite);

}

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From source file:genlab.gui.jfreechart.EnhancedSpiderWebPlot.java

/**
 * Returns a cartesian point from a polar angle, length and bounding box
 *
 * @param bounds  the area inside which the point needs to be.
 * @param angle  the polar angle, in degrees.
 * @param length  the relative length. Given in percent of maximum extend.
 *
 * @return The cartesian point./*from w  ww .jav  a 2s .  co  m*/
 */
protected Point2D getWebPoint(Rectangle2D bounds, double angle, double length) {

    double angrad = Math.toRadians(angle);
    double x = Math.cos(angrad) * length * bounds.getWidth() / 2;
    double y = -Math.sin(angrad) * length * bounds.getHeight() / 2;

    return new Point2D.Double(bounds.getX() + x + bounds.getWidth() / 2,
            bounds.getY() + y + bounds.getHeight() / 2);
}

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From source file:ucar.unidata.idv.control.chart.TimeSeriesChartWrapper.java

/**
 * Is mouse on top axis/*from  w  w  w.j  a  v a  2s.  c  om*/
 *
 * @param mouseEvent the event
 *
 * @return On top axis
 */
private boolean isOnTopDomainAxis(MouseEvent mouseEvent) {
    Rectangle2D dataArea = chartPanel.getScreenDataArea();
    if (mouseEvent.getX() < dataArea.getX()) {
        return false;
    }
    if (mouseEvent.getX() > dataArea.getX() + dataArea.getWidth()) {
        return false;
    }
    double top = dataArea.getY();
    return mouseEvent.getY() <= top + 20;
}

---

From source file:ucar.unidata.idv.control.chart.TimeSeriesChartWrapper.java

/**
 * Is mouse on bottom axis/*from  w w  w .j ava 2 s. com*/
 *
 * @param mouseEvent the event
 *
 * @return on bottom axis
 */
private boolean isOnBottomDomainAxis(MouseEvent mouseEvent) {
    Rectangle2D dataArea = chartPanel.getScreenDataArea();
    if (mouseEvent.getX() < dataArea.getX()) {
        return false;
    }
    if (mouseEvent.getX() > dataArea.getX() + dataArea.getWidth()) {
        return false;
    }

    double bottom = dataArea.getY() + dataArea.getHeight();
    return mouseEvent.getY() >= bottom - 20;
}

---

From source file:com.munch.exchange.ExchangeChartComposite.java

/**
 * Applies any scaling that is in effect for the chart drawing to the
 * given rectangle./*from   w w w  .j a v  a  2s .c  om*/
 *
 * @param rect  the rectangle.
 *
 * @return A new scaled rectangle.
 */
public Rectangle scale(Rectangle2D rect) {
    Rectangle insets = this.getClientArea();
    int x = (int) Math.round(rect.getX() * getScaleX()) + insets.x;
    int y = (int) Math.round(rect.getY() * this.getScaleY()) + insets.y;
    int w = (int) Math.round(rect.getWidth() * this.getScaleX());
    int h = (int) Math.round(rect.getHeight() * this.getScaleY());
    return new Rectangle(x, y, w, h);
}

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From source file:de.laures.cewolf.jfree.ThermometerPlot.java

/**
 * Draws the plot on a Java 2D graphics device (such as the screen or a printer).
 *
 * @param g2  the graphics device./*from www . ja  v  a  2  s . c  o m*/
 * @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);

        int i = getColumnDiameter() - getGap() * 2; // already calculated
        int j = getColumnRadius() - getGap(); // already calculated
        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);
}

---

From source file:com.munch.exchange.ExchangeChartComposite.java

/**
 * Returns the data area for the chart (the area inside the axes) with the
 * current scaling applied (that is, the area as it appears on screen).
 *
 * @return The scaled data area.//from w  w  w.  j  av a2  s  .  com
 */
public Rectangle getScreenDataArea() {
    Rectangle2D dataArea = this.info.getPlotInfo().getDataArea();
    Rectangle clientArea = this.getClientArea();
    int x = (int) (dataArea.getX() * this.scaleX + clientArea.x);
    int y = (int) (dataArea.getY() * this.scaleY + clientArea.y);
    int w = (int) (dataArea.getWidth() * this.scaleX);
    int h = (int) (dataArea.getHeight() * this.scaleY);
    return new Rectangle(x, y, w, h);
}

---

From source file:org.mwc.cmap.grideditor.chart.FixedChartComposite.java

/**
 * Applies any scaling that is in effect for the chart drawing to the given
 * rectangle.// w  ww. j a v a  2s  . co  m
 * 
 * @param rect
 *          the rectangle.
 * 
 * @return A new scaled rectangle.
 */
public Rectangle scale(final Rectangle2D rect) {
    final Rectangle insets = this.getClientArea();
    final int x = (int) Math.round(rect.getX() * getScaleX()) + insets.x;
    final int y = (int) Math.round(rect.getY() * this.getScaleY()) + insets.y;
    final int w = (int) Math.round(rect.getWidth() * this.getScaleX());
    final int h = (int) Math.round(rect.getHeight() * this.getScaleY());
    return new Rectangle(x, y, w, h);
}

---

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