Example usage for java.awt.geom Rectangle2D getWidth

Introduction

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

Prototype

public abstract double getWidth();

Source Link

Document

Returns the width of the framing rectangle in double precision.

Usage

From source file:XMLWriteTest.java

/**
 * Writers an SVG document of the current drawing.
 * @param writer the document destination
 *///from   w  ww  .j  av a2 s  . co m
public void writeDocument(XMLStreamWriter writer) throws XMLStreamException {
    writer.writeStartDocument();
    writer.writeDTD("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 20000802//EN\" "
            + "\"http://www.w3.org/TR/2000/CR-SVG-20000802/DTD/svg-20000802.dtd\">");
    writer.writeStartElement("svg");
    writer.writeAttribute("width", "" + getWidth());
    writer.writeAttribute("height", "" + getHeight());
    for (int i = 0; i < rects.size(); i++) {
        Color c = colors.get(i);
        Rectangle2D r = rects.get(i);
        writer.writeEmptyElement("rect");
        writer.writeAttribute("x", "" + r.getX());
        writer.writeAttribute("y", "" + r.getY());
        writer.writeAttribute("width", "" + r.getWidth());
        writer.writeAttribute("height", "" + r.getHeight());
        writer.writeAttribute("fill", colorToString(c));
    }
    writer.writeEndDocument(); // closes svg element
}

---

From source file:BookTest.java

/**
 * Gets the page count of this section./*from   w  ww . j  a v  a  2 s .  c  o  m*/
 * @param g2 the graphics context
 * @param pf the page format
 * @return the number of pages needed
 */
public int getPageCount(Graphics2D g2, PageFormat pf) {
    if (message.equals(""))
        return 0;
    FontRenderContext context = g2.getFontRenderContext();
    Font f = new Font("Serif", Font.PLAIN, 72);
    Rectangle2D bounds = f.getStringBounds(message, context);
    scale = pf.getImageableHeight() / bounds.getHeight();
    double width = scale * bounds.getWidth();
    int pages = (int) Math.ceil(width / pf.getImageableWidth());
    return pages;
}

---

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

/**
 * Draws the frame.  This method is called by the {@link DialPlot} class,
 * you shouldn't need to call it directly.
 *
 * @param g2  the graphics target (<code>null</code> not permitted).
 * @param plot  the plot (<code>null</code> not permitted).
 * @param frame  the frame (<code>null</code> not permitted).
 * @param view  the view (<code>null</code> not permitted).
 *///ww  w.j a v  a  2 s  . c  o m
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {

    Shape window = getWindow(frame);

    Rectangle2D f = DialPlot.rectangleByRadius(frame, this.radius + 0.02, this.radius + 0.02);
    Ellipse2D e = new Ellipse2D.Double(f.getX(), f.getY(), f.getWidth(), f.getHeight());

    Area area = new Area(e);
    Area area2 = new Area(window);
    area.subtract(area2);
    g2.setPaint(this.backgroundPaint);
    g2.fill(area);

    g2.setStroke(this.stroke);
    g2.setPaint(this.foregroundPaint);
    g2.draw(window);
    g2.draw(e);
}

---

From source file:com.epiq.bitshark.ui.IVQPanel.java

public IVQPanel() {

    initComponents();/*from www  .j a  v  a2 s . co  m*/

    initGraph();

    JPanel holderPanel = new JPanel() {

        @Override
        public void paint(Graphics g) {

            Range newDomain = null; // x
            Range newRange = null; // y

            Range currentDomainRange = plot.getDomainAxis().getRange();
            Range currentRangeRange = plot.getRangeAxis().getRange();

            if (plot.getDomainAxis().isAutoRange()) {
                plot.getDomainAxis().setAutoRange(false);
            }

            if (plot.getRangeAxis().isAutoRange()) {
                plot.getRangeAxis().setAutoRange(false);
            }

            Rectangle2D dataArea = chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea();
            double width = dataArea.getWidth();
            double height = dataArea.getHeight();

            double domainScale = 1;
            double rangeScale = 1;

            // scale the domain values up to match the pixels
            if (width > height) {
                domainScale = width / height;
                double extent = currentRangeRange.getUpperBound() - currentRangeRange.getLowerBound();
                newDomain = new Range(-(extent * domainScale) / 2, (extent * domainScale) / 2);

            } else if (height > width) {
                rangeScale = height / width;
                double extent = currentDomainRange.getUpperBound() - currentDomainRange.getLowerBound();
                newRange = new Range(-(extent * rangeScale) / 2, (extent * rangeScale) / 2);
            }

            if (newDomain == null) {
                double extent = currentDomainRange.getUpperBound() - currentDomainRange.getLowerBound();
                newDomain = new Range(-(extent) / 2, (extent) / 2);
            }

            if (newRange == null) {
                double extent = currentRangeRange.getUpperBound() - currentRangeRange.getLowerBound();
                newRange = new Range(-(extent) / 2, (extent) / 2);
            }

            if (newDomain != null) {
                plot.getDomainAxis().setRange(newDomain, true, false);
            }

            if (newRange != null) {
                plot.getRangeAxis().setRange(newRange, true, false);
            }

            Graphics2D g2 = (Graphics2D) g.create();
            super.paint(g2);

            g2.dispose();
        }
    };

    holderPanel.setLayout(new BorderLayout());
    holderPanel.add(chartPanel, BorderLayout.CENTER);
    mainPanel.add(holderPanel, BorderLayout.CENTER);

    headerPanel.setBackgroundPainter(Common.getHeaderPainter());

    chartLabel.setUI(new BasicLabelUI());
}

---

From source file:org.pentaho.plugin.jfreereport.reportcharts.JFreeChartReportDrawable.java

private AbstractImageMapEntry createMapEntry(final Shape area, final Rectangle2D dataArea) {
    if (buggyDrawArea) {
        if (area instanceof Ellipse2D) {
            final Ellipse2D ellipse2D = (Ellipse2D) area;
            if (ellipse2D.getWidth() == ellipse2D.getHeight()) {
                return new CircleImageMapEntry((float) (ellipse2D.getCenterX() + dataArea.getX()),
                        (float) (ellipse2D.getCenterY() + dataArea.getY()), (float) (ellipse2D.getWidth() / 2));
            }//from   w  w w.j a va2  s  .co  m
        } else if (area instanceof Rectangle2D) {
            final Rectangle2D rect = (Rectangle2D) area;
            return (new RectangleImageMapEntry((float) (rect.getX() + dataArea.getX()),
                    (float) (rect.getY() + dataArea.getY()), (float) (rect.getX() + rect.getWidth()),
                    (float) (rect.getY() + rect.getHeight())));
        }
    } else {
        if (area instanceof Ellipse2D) {
            final Ellipse2D ellipse2D = (Ellipse2D) area;
            if (ellipse2D.getWidth() == ellipse2D.getHeight()) {
                return new CircleImageMapEntry((float) (ellipse2D.getCenterX()),
                        (float) (ellipse2D.getCenterY()), (float) (ellipse2D.getWidth() / 2));
            }
        } else if (area instanceof Rectangle2D) {
            final Rectangle2D rect = (Rectangle2D) area;
            return (new RectangleImageMapEntry((float) (rect.getX()), (float) (rect.getY()),
                    (float) (rect.getX() + rect.getWidth()), (float) (rect.getY() + rect.getHeight())));
        }
    }

    final Area a = new Area(area);
    if (buggyDrawArea) {
        a.transform(AffineTransform.getTranslateInstance(dataArea.getX(), dataArea.getY()));
    }
    if (dataArea.isEmpty() == false) {
        a.intersect(new Area(dataArea));
    }
    final PathIterator pathIterator = a.getPathIterator(null, 2);
    final FloatList floats = new FloatList(100);
    final float[] coords = new float[6];
    while (pathIterator.isDone() == false) {
        final int retval = pathIterator.currentSegment(coords);
        if (retval == PathIterator.SEG_MOVETO || retval == PathIterator.SEG_LINETO) {
            floats.add(coords[0]);
            floats.add(coords[1]);
        }
        pathIterator.next();
    }

    if (floats.size() == 0) {
        return null;
    }
    return (new PolygonImageMapEntry(floats.toArray()));
}

---

From source file:XMLWriteTest.java

/**
 * Creates an SVG document of the current drawing.
 * @return the DOM tree of the SVG document
 *///w  w w  . j av a 2  s. c  o m
public Document buildDocument() {
    Document doc = builder.newDocument();
    Element svgElement = doc.createElement("svg");
    doc.appendChild(svgElement);
    svgElement.setAttribute("width", "" + getWidth());
    svgElement.setAttribute("height", "" + getHeight());
    for (int i = 0; i < rects.size(); i++) {
        Color c = colors.get(i);
        Rectangle2D r = rects.get(i);
        Element rectElement = doc.createElement("rect");
        rectElement.setAttribute("x", "" + r.getX());
        rectElement.setAttribute("y", "" + r.getY());
        rectElement.setAttribute("width", "" + r.getWidth());
        rectElement.setAttribute("height", "" + r.getHeight());
        rectElement.setAttribute("fill", colorToString(c));
        svgElement.appendChild(rectElement);
    }
    return doc;
}

---

From source file:org.jfree.eastwood.GXYPlot.java

/**
 * Draws the background for the plot.//  w w w  .  j  a  va  2  s. c  o  m
 *
 * @param g2  the graphics device.
 * @param area  the area.
 */
public void drawBackground(Graphics2D g2, Rectangle2D area) {
    Paint p = getBackgroundPaint();
    if (p instanceof GradientPaint) {
        // do the transformation directly
        GradientPaint gp = (GradientPaint) p;
        double r = (this.f1 - this.f0) * area.getWidth();
        Point2D p0 = new Point2D.Double(area.getMinX() + this.f0 * area.getWidth(), area.getMaxY());
        Point2D p1 = new Point2D.Double(p0.getX() + r * Math.cos(this.angle),
                p0.getY() - r * Math.sin(this.angle));
        p = new GradientPaint(p0, gp.getColor1(), p1, gp.getColor2());
    }
    g2.setPaint(p);
    g2.fill(area);
}

---

From source file:gda.plots.BlockWrapper.java

/**
 * JFreeChart will actually call this from its drawTitle method expecting the Block to draw itself at this point.
 * Our JComponent will already have been drawn as a consequence of being a simple child of the ChartPanel (which
 * extends JPanel). However we can use the information passed to the Block here to get the JComponents bounds set
 * correctly./*from   ww w.  j  ava  2  s. co m*/
 * 
 * @param g2
 *            the Graphics2D into which to draw (not used here)
 * @param area
 *            the Rectangle2D into which the object should draw itself)
 * @param params
 *            some parameters not yet understood
 * @return an Object else null
 */
@Override
public Object draw(Graphics2D g2, Rectangle2D area, Object params) {
    logger.debug("BW area is " + area);
    logger.debug("BW params is " + params);
    logger.debug("BW g2 is " + g2);
    logger.debug("BW g2.transform is " + g2.getTransform());
    jc.setBounds((int) Math.round(area.getX()), (int) Math.round(area.getY()),
            (int) Math.round(area.getWidth()), (int) Math.round(area.getHeight()));

    return null;
}

---

From source file:org.fhcrc.cpl.viewer.mrm.utilities.MRMerMouseListener.java

public void mouseClicked(MouseEvent e) {
    if (e.getSource() instanceof ChartPanel && ((e.getButton() == MouseEvent.BUTTON2)
            || (e.getButton() == MouseEvent.BUTTON1) && ((e.getModifiers() & InputEvent.CTRL_MASK) != 0))) {
        CenterZoomNumberAxis czna = (CenterZoomNumberAxis) _cp.getChart().getXYPlot().getDomainAxis();
        NumberAxis range = (NumberAxis) _cp.getChart().getXYPlot().getRangeAxis();
        Rectangle2D screenDataArea = _cp.getScreenDataArea(e.getX(), e.getY());
        double y1 = czna.getLowerBound();
        double y2 = czna.getUpperBound();
        double x1 = screenDataArea.getX();
        double x2 = x1 + screenDataArea.getWidth();
        double transformedx = (((y2 - y1) / (x2 - x1)) * (e.getX() - x1)) + y1;
        MRMDialog mrmd = (MRMDialog) MRMAncestor();
        PeaksTableModel model = (PeaksTableModel) mrmd.peaksTable.getModel();
        MRMTransition mrt = mrmd.transitionOnPlot;
        mrt.setCalcXatMaxYAllDaughters(transformedx);
        mrt.setCalcMaxYAllDaughters(/*from ww w .j a v a 2  s. c o m*/
                range.getLowerBound() + 0.95 * (range.getUpperBound() - range.getLowerBound()));
        model.setValueAt(new Float(mrt.getCalcXatMaxYAllDaughters()), mrt.getTableRow(),
                MRMDialog.peaksData.MidTime.colno);
        for (MRMDaughter d : mrt.getDaughters().values()) {
            model.setValueAt(new Float(mrt.getCalcXatMaxYAllDaughters()), d.getElutionDataTableRow(),
                    MRMDialog.peaksData.MidTime.colno);
        }
        mrmd.updateChartsAndFields(false);
    }
    if ((e.isShiftDown() || e.getButton() == MouseEvent.BUTTON3) || shifted) {
        _cp.mouseClicked(e);
    } else {
        _cp.mouseClicked(e);
    }
}

---

From source file:de.tor.tribes.ui.algo.TimeFrameVisualizer.java

/**Render default view if there is no timeframe yet*/
private void renderNoInfoView(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    g2d.setPaint(new TexturePaint(STROKED, new Rectangle(0, 0, 3, 3)));
    g2d.fillRect(0, 0, getWidth(), getHeight());
    Font f = g2d.getFont().deriveFont(Font.BOLD, 14.0f);
    g2d.setFont(f);/* www.j  a  v a 2 s  .c  o m*/
    Rectangle2D bounds = g2d.getFontMetrics().getStringBounds("Kein Zeitfenster aktiv", g);
    int dx = 10;
    if (getWidth() > bounds.getWidth()) {
        dx = (int) Math.rint((getWidth() - bounds.getWidth()) / 2);
    }

    int dy = 10;
    if (getHeight() > bounds.getHeight()) {
        dy = (int) Math.rint((getHeight() - bounds.getHeight()) / 2);
    }
    g2d.setColor(Color.black);
    g2d.drawString("Kein Zeitfenster aktiv", dx, dy);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• »