Example usage for org.jfree.text TextUtilities drawAlignedString

List of usage examples for org.jfree.text TextUtilities drawAlignedString

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Introduction

In this page you can find the example usage for org.jfree.text TextUtilities drawAlignedString.

Prototype

public static Rectangle2D drawAlignedString(final String text, final Graphics2D g2, final float x,
        final float y, final TextAnchor anchor)

Source Link

Document

Draws a string such that the specified anchor point is aligned to the given (x, y) location.

Usage

From source file:org.jfree.chart.demo.DrawStringPanel.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D graphics2d = (Graphics2D) g;
    Dimension dimension = getSize();
    Insets insets = getInsets();/* www.  j a va  2  s.c om*/
    java.awt.geom.Rectangle2D.Double double1 = new java.awt.geom.Rectangle2D.Double(insets.left, insets.top,
            dimension.getWidth() - (double) insets.left - (double) insets.right,
            dimension.getHeight() - (double) insets.top - (double) insets.bottom);
    double d = double1.getCenterX();
    double d1 = double1.getCenterY();
    java.awt.geom.Line2D.Double double2 = new java.awt.geom.Line2D.Double(d - 2D, d1 + 2D, d + 2D, d1 - 2D);
    java.awt.geom.Line2D.Double double3 = new java.awt.geom.Line2D.Double(d - 2D, d1 - 2D, d + 2D, d1 + 2D);
    graphics2d.setPaint(Color.red);
    graphics2d.draw(double2);
    graphics2d.draw(double3);
    graphics2d.setFont(font);
    graphics2d.setPaint(Color.black);
    if (rotate)
        TextUtilities.drawRotatedString(text, graphics2d, (float) d, (float) d1, anchor, angle, rotationAnchor);
    else
        TextUtilities.drawAlignedString(text, graphics2d, (float) d, (float) d1, anchor);
}

From source file:net.sf.jasperreports.chartthemes.spring.ScaledDialValueIndicator.java

/**
 * 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</code> not permitted).
 * @param plot  the plot (ignored here).
 * @param frame  the dial frame (ignored here).
 * @param view  the view rectangle (<code>null</code> not permitted).
 *//* www . j a va2s  . c  o m*/
@Override
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {

    // work out the anchor point
    Rectangle2D f = DialPlot.rectangleByRadius(frame, getRadius(), this.getRadius());
    Arc2D arc = new Arc2D.Double(f, this.getAngle(), 0.0, Arc2D.OPEN);
    Point2D pt = arc.getStartPoint();

    // calculate the bounds of the template value
    FontMetrics fm = g2.getFontMetrics(this.getFont());
    String s = this.getNumberFormat().format(this.getTemplateValue());
    Rectangle2D tb = TextUtilities.getTextBounds(s, g2, fm);

    // align this rectangle to the frameAnchor
    Rectangle2D bounds = RectangleAnchor.createRectangle(new Size2D(tb.getWidth(), tb.getHeight()), pt.getX(),
            pt.getY(), this.getFrameAnchor());

    // add the insets
    Rectangle2D fb = this.getInsets().createOutsetRectangle(bounds);

    // draw the background
    g2.setPaint(this.getBackgroundPaint());
    g2.fill(fb);

    // draw the border
    g2.setStroke(this.getOutlineStroke());
    g2.setPaint(this.getOutlinePaint());
    g2.draw(fb);

    // now find the text anchor point
    String valueStr = this.getNumberFormat()
            .format(ChartThemesUtilities.getScaledValue(plot.getValue(this.getDatasetIndex()), scale));
    Point2D pt2 = RectangleAnchor.coordinates(bounds, this.getValueAnchor());
    g2.setPaint(this.getPaint());
    g2.setFont(this.getFont());
    TextUtilities.drawAlignedString(valueStr, g2, (float) pt2.getX(), (float) pt2.getY(), this.getTextAnchor());

}

From source file:net.sf.fspdfs.chartthemes.spring.ScaledDialValueIndicator.java

/**
 * 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</code> not permitted).
 * @param plot  the plot (ignored here).
 * @param frame  the dial frame (ignored here).
 * @param view  the view rectangle (<code>null</code> not permitted).
 *///from  ww  w. ja  v a 2s  . c  o  m
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {

    // work out the anchor point
    Rectangle2D f = DialPlot.rectangleByRadius(frame, getRadius(), this.getRadius());
    Arc2D arc = new Arc2D.Double(f, this.getAngle(), 0.0, Arc2D.OPEN);
    Point2D pt = arc.getStartPoint();

    // calculate the bounds of the template value
    FontMetrics fm = g2.getFontMetrics(this.getFont());
    String s = this.getNumberFormat().format(this.getTemplateValue());
    Rectangle2D tb = TextUtilities.getTextBounds(s, g2, fm);

    // align this rectangle to the frameAnchor
    Rectangle2D bounds = RectangleAnchor.createRectangle(new Size2D(tb.getWidth(), tb.getHeight()), pt.getX(),
            pt.getY(), this.getFrameAnchor());

    // add the insets
    Rectangle2D fb = this.getInsets().createOutsetRectangle(bounds);

    // draw the background
    g2.setPaint(this.getBackgroundPaint());
    g2.fill(fb);

    // draw the border
    g2.setStroke(this.getOutlineStroke());
    g2.setPaint(this.getOutlinePaint());
    g2.draw(fb);

    // now find the text anchor point
    String valueStr = this.getNumberFormat()
            .format(ChartThemesUtilities.getScaledValue(plot.getValue(this.getDatasetIndex()), scale));
    Point2D pt2 = RectangleAnchor.coordinates(bounds, this.getValueAnchor());
    g2.setPaint(this.getPaint());
    g2.setFont(this.getFont());
    TextUtilities.drawAlignedString(valueStr, g2, (float) pt2.getX(), (float) pt2.getY(), this.getTextAnchor());

}

From source file:net.sf.jasperreports.chartthemes.spring.ScaledDialScale.java

/**
 * Draws the scale on the dial plot.//from ww w.  j  av a 2s . c o  m
 *
 * @param g2  the graphics target (<code>null</code> not permitted).
 * @param plot  the dial plot (<code>null</code> not permitted).
 * @param frame  the reference frame that is used to construct the
 *     geometry of the plot (<code>null</code> not permitted).
 * @param view  the visible part of the plot (<code>null</code> not 
 *     permitted).
 */
@Override
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {

    Rectangle2D arcRect = DialPlot.rectangleByRadius(frame, this.getTickRadius(), this.getTickRadius());
    Rectangle2D arcRectMajor = DialPlot.rectangleByRadius(frame,
            this.getTickRadius() - this.getMajorTickLength(), this.getTickRadius() - this.getMajorTickLength());
    Rectangle2D arcRectMinor = arcRect;
    if (this.getMinorTickCount() > 0 && this.getMinorTickLength() > 0.0) {
        arcRectMinor = DialPlot.rectangleByRadius(frame, this.getTickRadius() - this.getMinorTickLength(),
                this.getTickRadius() - this.getMinorTickLength());
    }
    Rectangle2D arcRectForLabels = DialPlot.rectangleByRadius(frame,
            this.getTickRadius() - this.getTickLabelOffset(), this.getTickRadius() - this.getTickLabelOffset());

    boolean firstLabel = true;

    Arc2D arc = new Arc2D.Double();
    Line2D workingLine = new Line2D.Double();
    Stroke arcStroke = new BasicStroke(0.75f);

    for (double v = this.getLowerBound(); v <= this.getUpperBound(); v += this.getMajorTickIncrement()) {
        arc.setArc(arcRect, this.getStartAngle(), valueToAngle(v) - this.getStartAngle(), Arc2D.OPEN);
        g2.setPaint(this.getMajorTickPaint());
        g2.setStroke(arcStroke);
        g2.draw(arc);

        Point2D pt0 = arc.getEndPoint();
        arc.setArc(arcRectMajor, this.getStartAngle(), valueToAngle(v) - this.getStartAngle(), Arc2D.OPEN);
        Point2D pt1 = arc.getEndPoint();
        g2.setPaint(this.getMajorTickPaint());
        g2.setStroke(this.getMajorTickStroke());
        workingLine.setLine(pt0, pt1);
        g2.draw(workingLine);
        arc.setArc(arcRectForLabels, this.getStartAngle(), valueToAngle(v) - this.getStartAngle(), Arc2D.OPEN);
        Point2D pt2 = arc.getEndPoint();

        if (this.getTickLabelsVisible()) {
            if (!firstLabel || this.getFirstTickLabelVisible()) {
                g2.setFont(this.getTickLabelFont());
                TextUtilities.drawAlignedString(this.getTickLabelFormatter().format(v), g2, (float) pt2.getX(),
                        (float) pt2.getY(), TextAnchor.CENTER);
            }
        }
        firstLabel = false;

        // now do the minor tick marks
        if (this.getMinorTickCount() > 0 && this.getMinorTickLength() > 0.0) {
            double minorTickIncrement = this.getMajorTickIncrement() / (this.getMinorTickCount() + 1);
            for (int i = 0; i < this.getMinorTickCount(); i++) {
                double vv = v + ((i + 1) * minorTickIncrement);
                if (vv >= this.getUpperBound()) {
                    break;
                }
                double angle = valueToAngle(vv);

                arc.setArc(arcRect, this.getStartAngle(), angle - this.getStartAngle(), Arc2D.OPEN);
                pt0 = arc.getEndPoint();
                arc.setArc(arcRectMinor, this.getStartAngle(), angle - this.getStartAngle(), Arc2D.OPEN);
                Point2D pt3 = arc.getEndPoint();
                g2.setStroke(this.getMinorTickStroke());
                g2.setPaint(this.getMinorTickPaint());
                workingLine.setLine(pt0, pt3);
                g2.draw(workingLine);
            }
        }

    }
}

From source file:net.sf.fspdfs.chartthemes.spring.ScaledDialScale.java

/**
 * Draws the scale on the dial plot.//from   ww  w .  j av a  2 s . co m
 *
 * @param g2  the graphics target (<code>null</code> not permitted).
 * @param plot  the dial plot (<code>null</code> not permitted).
 * @param frame  the reference frame that is used to construct the
 *     geometry of the plot (<code>null</code> not permitted).
 * @param view  the visible part of the plot (<code>null</code> not 
 *     permitted).
 */
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {

    Rectangle2D arcRect = DialPlot.rectangleByRadius(frame, this.getTickRadius(), this.getTickRadius());
    Rectangle2D arcRectMajor = DialPlot.rectangleByRadius(frame,
            this.getTickRadius() - this.getMajorTickLength(), this.getTickRadius() - this.getMajorTickLength());
    Rectangle2D arcRectMinor = arcRect;
    if (this.getMinorTickCount() > 0 && this.getMinorTickLength() > 0.0) {
        arcRectMinor = DialPlot.rectangleByRadius(frame, this.getTickRadius() - this.getMinorTickLength(),
                this.getTickRadius() - this.getMinorTickLength());
    }
    Rectangle2D arcRectForLabels = DialPlot.rectangleByRadius(frame,
            this.getTickRadius() - this.getTickLabelOffset(), this.getTickRadius() - this.getTickLabelOffset());

    boolean firstLabel = true;

    Arc2D arc = new Arc2D.Double();
    Line2D workingLine = new Line2D.Double();
    Stroke arcStroke = new BasicStroke(0.75f);

    for (double v = this.getLowerBound(); v <= this.getUpperBound(); v += this.getMajorTickIncrement()) {
        arc.setArc(arcRect, this.getStartAngle(), valueToAngle(v) - this.getStartAngle(), Arc2D.OPEN);
        g2.setPaint(this.getMajorTickPaint());
        g2.setStroke(arcStroke);
        g2.draw(arc);

        Point2D pt0 = arc.getEndPoint();
        arc.setArc(arcRectMajor, this.getStartAngle(), valueToAngle(v) - this.getStartAngle(), Arc2D.OPEN);
        Point2D pt1 = arc.getEndPoint();
        g2.setPaint(this.getMajorTickPaint());
        g2.setStroke(this.getMajorTickStroke());
        workingLine.setLine(pt0, pt1);
        g2.draw(workingLine);
        arc.setArc(arcRectForLabels, this.getStartAngle(), valueToAngle(v) - this.getStartAngle(), Arc2D.OPEN);
        Point2D pt2 = arc.getEndPoint();

        if (this.getTickLabelsVisible()) {
            if (!firstLabel || this.getFirstTickLabelVisible()) {
                g2.setFont(this.getTickLabelFont());
                TextUtilities.drawAlignedString(this.getTickLabelFormatter().format(v), g2, (float) pt2.getX(),
                        (float) pt2.getY(), TextAnchor.CENTER);
            }
        }
        firstLabel = false;

        // now do the minor tick marks
        if (this.getMinorTickCount() > 0 && this.getMinorTickLength() > 0.0) {
            double minorTickIncrement = this.getMajorTickIncrement() / (this.getMinorTickCount() + 1);
            for (int i = 0; i < this.getMinorTickCount(); i++) {
                double vv = v + ((i + 1) * minorTickIncrement);
                if (vv >= this.getUpperBound()) {
                    break;
                }
                double angle = valueToAngle(vv);

                arc.setArc(arcRect, this.getStartAngle(), angle - this.getStartAngle(), Arc2D.OPEN);
                pt0 = arc.getEndPoint();
                arc.setArc(arcRectMinor, this.getStartAngle(), angle - this.getStartAngle(), Arc2D.OPEN);
                Point2D pt3 = arc.getEndPoint();
                g2.setStroke(this.getMinorTickStroke());
                g2.setPaint(this.getMinorTickPaint());
                workingLine.setLine(pt0, pt3);
                g2.draw(workingLine);
            }
        }

    }
}

From source file:edu.cuny.cat.ui.ClockPanel.java

@Override
public void setup(final ParameterDatabase parameters, final Parameter base) {
    clock = GameController.getInstance().getClock();

    dataset = new DefaultValueDataset();

    meterplot = new MyMeterPlot(dataset) {
        /**//from  ww w. jav  a 2 s . co m
         * 
         */
        private static final long serialVersionUID = 1L;

        @Override
        protected void drawValueLabel(final Graphics2D g2, final Rectangle2D area) {
            g2.setFont(getValueFont());
            g2.setPaint(getValuePaint());
            String valueStr = "No value";
            if (dataset != null) {
                final Number n = dataset.getValue();
                if (n != null) {
                    if (n.intValue() == 0) {
                        valueStr = "to start";
                    } else if (n.intValue() == clock.getGameLen() * clock.getDayLen()) {
                        valueStr = "done";
                    } else {
                        valueStr = "day " + (n.intValue() / clock.getDayLen()) + ", round "
                                + (n.intValue() % clock.getDayLen());
                    }
                }
            }
            final float x = (float) area.getCenterX();
            final float y = (float) area.getCenterY() + MeterPlot.DEFAULT_CIRCLE_SIZE;
            TextUtilities.drawAlignedString(valueStr, g2, x, y, TextAnchor.TOP_CENTER);
        }

    };
    meterplot.setRange(new Range(0, clock.getDayLen() * clock.getGameLen()));

    meterplot.setNeedlePaint(
            parameters.getColorWithDefault(base.push(ClockPanel.P_NEEDLE), null, Color.darkGray));

    meterplot.setDialBackgroundPaint(new Color(0, 255, 0, 64));
    meterplot.setDialOutlinePaint(Color.gray);
    meterplot.setDialShape(DialShape.CHORD);

    meterplot.setMeterAngle(parameters.getIntWithDefault(base.push(ClockPanel.P_ANGLE), null, 260));

    meterplot.setTickLabelsVisible(true);
    meterplot.setTickLabelFont(new Font("Dialog", 1, 10));
    meterplot.setTickLabelPaint(Color.darkGray);
    meterplot.setTickSize(clock.getDayLen());
    meterplot.setTickPaint(Color.lightGray);

    meterplot.setValuePaint(Color.black);
    meterplot.setValueFont(new Font("Dialog", 1, 14));
    meterplot.setUnits("");
    meterplot.setTickLabelFormat(new NumberFormat() {

        /**
         * 
         */
        private static final long serialVersionUID = 1L;

        @Override
        public StringBuffer format(final double number, final StringBuffer toAppendTo,
                final FieldPosition pos) {
            return format((long) number, toAppendTo, pos);
        }

        @Override
        public StringBuffer format(final long number, final StringBuffer toAppendTo, final FieldPosition pos) {

            if (number % clock.getDayLen() == 0) {
                toAppendTo.append(String.valueOf(number / clock.getDayLen()));
            }
            return toAppendTo;
        }

        @Override
        public Number parse(final String source, final ParsePosition parsePosition) {
            return null;
        }

    });

    final JFreeChart chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, meterplot, false);

    final ChartPanel panel = new ChartPanel(chart);
    panel.setPreferredSize(new Dimension(parameters.getIntWithDefault(base.push(ClockPanel.P_WIDTH), null, 200),
            parameters.getIntWithDefault(base.push(ClockPanel.P_HEIGHT), null, 200)));

    add(panel, BorderLayout.CENTER);

    initIterationLabel();

    initScoreReport();
}

From source file:org.jfree.demo.DrawStringPanel.java

/**
 * Paints the panel.//from ww  w .  j a  v a  2 s  . c  om
 *
 * @param g  the graphics device.
 */
public void paintComponent(final Graphics g) {

    super.paintComponent(g);
    final Graphics2D g2 = (Graphics2D) g;

    final Dimension size = getSize();
    final Insets insets = getInsets();
    final Rectangle2D available = new Rectangle2D.Double(insets.left, insets.top,
            size.getWidth() - insets.left - insets.right, size.getHeight() - insets.top - insets.bottom);

    final double x = available.getCenterX();
    final double y = available.getCenterY();

    final Line2D line1 = new Line2D.Double(x - 2.0, y + 2.0, x + 2.0, y - 2.0);
    final Line2D line2 = new Line2D.Double(x - 2.0, y - 2.0, x + 2.0, y + 2.0);
    g2.setPaint(Color.red);
    g2.draw(line1);
    g2.draw(line2);

    g2.setFont(this.font);
    g2.setPaint(Color.black);
    if (this.rotate) {
        TextUtilities.drawRotatedString(this.text, g2, (float) x, (float) y, this.anchor, this.angle,
                this.rotationAnchor);
    } else {
        TextUtilities.drawAlignedString(this.text, g2, (float) x, (float) y, this.anchor);
    }

}

From source file:org.jfree.experimental.chart.plot.dial.DialTextAnnotation.java

/**
 * 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</code> not permitted).
 * @param plot  the plot (ignored here).
 * @param frame  the dial frame (ignored here).
 * @param view  the view rectangle (<code>null</code> not permitted). 
 *///from w  w  w.j av  a  2 s . c o m
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();
    g2.setPaint(this.paint);
    g2.setFont(this.font);
    TextUtilities.drawAlignedString(this.label, g2, (float) pt.getX(), (float) pt.getY(), this.anchor);

}

From source file:org.jfree.experimental.chart.plot.dial.DialValueIndicator.java

/**
 * 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</code> not permitted).
 * @param plot  the plot (ignored here).
 * @param frame  the dial frame (ignored here).
 * @param view  the view rectangle (<code>null</code> not permitted). 
 *//*from   w ww . jav a2 s .  c  om*/
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();

    // calculate the bounds of the template value
    FontMetrics fm = g2.getFontMetrics(this.font);
    String s = this.formatter.format(this.templateValue);
    Rectangle2D tb = TextUtilities.getTextBounds(s, g2, fm);

    // align this rectangle to the frameAnchor
    Rectangle2D bounds = RectangleAnchor.createRectangle(new Size2D(tb.getWidth(), tb.getHeight()), 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
    double value = plot.getValue(this.datasetIndex);
    String valueStr = this.formatter.format(value);
    Point2D pt2 = RectangleAnchor.coordinates(bounds, this.valueAnchor);
    g2.setPaint(this.paint);
    g2.setFont(this.font);
    TextUtilities.drawAlignedString(valueStr, g2, (float) pt2.getX(), (float) pt2.getY(), this.textAnchor);

}