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:de.mpg.mpi_inf.bioinf.netanalyzer.ui.charts.JFreeChartConn.java

/**
 * Updates the point-related properties of a plot.
 * /*from  ww  w.ja  va  2 s  .co m*/
 * @param aPlot
 *            Plot to be updated.
 * @param aScatter
 *            Visual settings to be applied.
 */
private static void updateScatter(XYPlot aPlot, ScatterSettings aScatter) {
    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) aPlot.getRenderer();
    renderer.setSeriesPaint(0, aScatter.getPointColor());
    final Rectangle2D ds = AbstractRenderer.DEFAULT_SHAPE.getBounds2D();
    final double x = ds.getX();
    final double y = ds.getY();
    final double w = ds.getWidth();
    final double h = ds.getHeight();
    Shape shape = null;
    switch (aScatter.getPointShape()) {
    case POINT:
        shape = new Rectangle2D.Double(x + w / 2, y + h / 2, 1, 1);
        renderer.setBaseShapesFilled(true);
        break;
    case CIRCLE:
        shape = new Ellipse2D.Double(x, y, w, h);
        renderer.setBaseShapesFilled(false);
        break;
    case FILLED_CIRCLE:
        shape = new Ellipse2D.Double(x, y, w, h);
        renderer.setBaseShapesFilled(true);
        break;
    case SQUARE:
        shape = new Rectangle2D.Double(x, y, w, h);
        renderer.setBaseShapesFilled(false);
        break;
    case FILLED_SQUARE:
        shape = new Rectangle2D.Double(x, y, w, h);
        renderer.setBaseShapesFilled(true);
        break;
    case CROSS:
        shape = new Cross(x, y, w, h);
        renderer.setBaseShapesFilled(false);
    }
    renderer.setSeriesShape(0, shape);
}

---

From source file:ShapeTransform.java

/**
 * Clips the given shape to the given bounds. If the shape is a Line2D, manual
 * clipping is performed, as the built in Area does not handle lines.
 * //from   ww w . ja va 2  s.c  om
 * @param s
 *          the shape to be clipped
 * @param bounds
 *          the bounds to which the shape should be clipped
 * @return the clipped shape.
 */
public static Shape performCliping(final Shape s, final Rectangle2D bounds) {
    if (s instanceof Line2D) {
        final Line2D line = (Line2D) s;
        final Point2D[] clipped = getClipped(line.getX1(), line.getY1(), line.getX2(), line.getY2(), -DELTA,
                DELTA + bounds.getWidth(), -DELTA, DELTA + bounds.getHeight());
        if (clipped == null) {
            return new GeneralPath();
        }
        return new Line2D.Float(clipped[0], clipped[1]);
    }

    final Rectangle2D boundsCorrected = bounds.getBounds2D();
    boundsCorrected.setRect(-DELTA, -DELTA, DELTA + boundsCorrected.getWidth(),
            DELTA + boundsCorrected.getHeight());
    final Area a = new Area(boundsCorrected);
    if (a.isEmpty()) {
        // don't clip ... Area does not like lines
        // operations with lines always result in an empty Bounds:(0,0,0,0) area
        return new GeneralPath();
    }

    final Area clipArea = new Area(s);
    a.intersect(clipArea);
    return a;

}

---

From source file:org.uva.itast.blended.omr.OMRUtils.java

private static void searchMarkSquare(OMRProcessor omr, PageImage pageImage, Field field, boolean medianfilter) {
    Rectangle2D bbox = field.getBBox();// milimeters

    // leemos la anchura de las marcas en milmetros
    double markWidth = Math.max(1, bbox.getWidth());
    double markHeight = Math.max(1, bbox.getHeight());
    SolidSquareMarkScanner markScanner = new SolidSquareMarkScanner(omr, pageImage, markWidth, markHeight,
            medianfilter);/*from w w w.j a  va2 s  .  co m*/

    if (logger.isDebugEnabled()) {
        logger.debug("searchMarkCircle - field name=" + field.getName() + " at position:" + field.getBBox()); //$NON-NLS-1$
    }
    searchMark(pageImage, field, markScanner);
}

---

From source file:org.uva.itast.blended.omr.OMRUtils.java

/**
 * Mtodo que busca marcas de tipo circle en un objeto tipo Gray8Image
 * //from ww  w.j a v a  2s. c  om
 * @param i
 * 
 * @param field
 * @param markedImage
 * @param mark
 * @param markedImage
 * @param field
 * @param medianfilter
 */
private static void searchMarkCircle(OMRProcessor omr, PageImage pageImage, Field field, boolean medianfilter) {
    Rectangle2D bbox = field.getBBox();// milimeters

    // leemos la anchura de las marcas en milmetros
    double markWidth = Math.max(1, bbox.getWidth());
    double markHeight = Math.max(1, bbox.getHeight());
    SolidCircleMarkScanner markScanner = new SolidCircleMarkScanner(omr, pageImage, markWidth, markHeight,
            medianfilter);

    if (logger.isDebugEnabled()) {
        logger.debug(
                "START searchMarkCircle - field name=" + field.getName() + " at position:" + field.getBBox()); //$NON-NLS-1$
    }
    searchMark(pageImage, field, markScanner);
}

---

From source file:net.sf.mzmine.chartbasics.ChartLogicsFX.java

/**
 * /*from   w ww  .  j a v a  2  s  .  c o  m*/
 * Domain and Range axes need to share the same unit (e.g. mm)
 * 
 * @param myChart
 * @return
 */
public static double calcWidthToHeight(ChartViewer myChart, double chartHeight) {
    makeChartResizable(myChart);

    myChart.getCanvas().draw();

    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    ChartRenderingInfo info = myChart.getRenderingInfo();
    Rectangle2D dataArea = info.getPlotInfo().getDataArea();
    Rectangle2D chartArea = info.getChartArea();

    // calc title space: will be added later to the right plot size
    double titleWidth = chartArea.getWidth() - dataArea.getWidth();
    double titleHeight = chartArea.getHeight() - dataArea.getHeight();

    // calc right plot size with axis dim.
    // real plot width is given by factor;
    double realPH = chartHeight - titleHeight;

    // ranges
    ValueAxis domainAxis = plot.getDomainAxis();
    org.jfree.data.Range x = domainAxis.getRange();
    ValueAxis rangeAxis = plot.getRangeAxis();
    org.jfree.data.Range y = rangeAxis.getRange();

    // real plot height can be calculated by
    double realPW = realPH / y.getLength() * x.getLength();

    double width = realPW + titleWidth;

    return width;
}

---

From source file:net.sf.mzmine.chartbasics.ChartLogics.java

/**
 * //from w  w  w . j  a va  2  s .co  m
 * Domain and Range axes need to share the same unit (e.g. mm)
 * 
 * @param myChart
 * @return
 */
public static double calcWidthToHeight(ChartPanel myChart, double chartHeight) {
    makeChartResizable(myChart);
    // paint on a ghost panel
    JPanel parent = (JPanel) myChart.getParent();
    JPanel p = new JPanel();
    p.removeAll();
    p.add(myChart, BorderLayout.CENTER);
    p.setBounds(myChart.getBounds());
    myChart.paintImmediately(myChart.getBounds());
    p.removeAll();
    parent.add(myChart);

    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    ChartRenderingInfo info = myChart.getChartRenderingInfo();
    Rectangle2D dataArea = info.getPlotInfo().getDataArea();
    Rectangle2D chartArea = info.getChartArea();

    // calc title space: will be added later to the right plot size
    double titleWidth = chartArea.getWidth() - dataArea.getWidth();
    double titleHeight = chartArea.getHeight() - dataArea.getHeight();

    // calc right plot size with axis dim.
    // real plot width is given by factor;
    double realPH = chartHeight - titleHeight;

    // ranges
    ValueAxis domainAxis = plot.getDomainAxis();
    org.jfree.data.Range x = domainAxis.getRange();
    ValueAxis rangeAxis = plot.getRangeAxis();
    org.jfree.data.Range y = rangeAxis.getRange();

    // real plot height can be calculated by
    double realPW = realPH / y.getLength() * x.getLength();

    double width = realPW + titleWidth;

    return width;
}

---

From source file:net.sf.mzmine.chartbasics.ChartLogicsFX.java

/**
 * Returns dimensions for limiting factor width or height
 * //from   ww  w .  j  a  va2  s .  c  o m
 * @param myChart
 * @return
 */
public static Dimension calcMaxSize(ChartViewer myChart, double chartWidth, double chartHeight) {
    makeChartResizable(myChart);
    // paint on a ghost panel
    myChart.getCanvas().draw();

    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    ChartRenderingInfo info = myChart.getRenderingInfo();
    Rectangle2D dataArea = info.getPlotInfo().getDataArea();
    Rectangle2D chartArea = info.getChartArea();

    // calc title space: will be added later to the right plot size
    double titleWidth = chartArea.getWidth() - dataArea.getWidth();
    double titleHeight = chartArea.getHeight() - dataArea.getHeight();

    // calculatig width for max height

    // calc right plot size with axis dim.
    // real plot width is given by factor;
    double realPH = chartHeight - titleHeight;

    // ranges
    ValueAxis domainAxis = plot.getDomainAxis();
    org.jfree.data.Range x = domainAxis.getRange();
    ValueAxis rangeAxis = plot.getRangeAxis();
    org.jfree.data.Range y = rangeAxis.getRange();

    // real plot height can be calculated by
    double realPW = realPH / y.getLength() * x.getLength();

    double width = realPW + titleWidth;
    // if width is higher than given chartWidth then calc height for chartWidth
    if (width > chartWidth) {
        // calc right plot size with axis dim.
        // real plot width is given by factor;
        realPW = chartWidth - titleWidth;

        // real plot height can be calculated by
        realPH = realPW / x.getLength() * y.getLength();

        double height = realPH + titleHeight;
        // Return size
        return new Dimension((int) chartWidth, (int) height);
    } else {
        // Return size
        return new Dimension((int) width, (int) chartHeight);
    }
}

---

From source file:net.sf.mzmine.chartbasics.ChartLogics.java

/**
 * Returns dimensions for limiting factor width or height
 * /*from  w  w w. j  a va  2 s  . c  o m*/
 * @param myChart
 * @return
 */
public static Dimension calcMaxSize(ChartPanel myChart, double chartWidth, double chartHeight) {
    makeChartResizable(myChart);
    // paint on a ghost panel
    JPanel parent = (JPanel) myChart.getParent();
    JPanel p = new JPanel();
    p.removeAll();
    p.add(myChart, BorderLayout.CENTER);
    p.setBounds(myChart.getBounds());
    myChart.paintImmediately(myChart.getBounds());
    p.removeAll();
    parent.add(myChart);

    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    ChartRenderingInfo info = myChart.getChartRenderingInfo();
    Rectangle2D dataArea = info.getPlotInfo().getDataArea();
    Rectangle2D chartArea = info.getChartArea();

    // calc title space: will be added later to the right plot size
    double titleWidth = chartArea.getWidth() - dataArea.getWidth();
    double titleHeight = chartArea.getHeight() - dataArea.getHeight();

    // calculatig width for max height

    // calc right plot size with axis dim.
    // real plot width is given by factor;
    double realPH = chartHeight - titleHeight;

    // ranges
    ValueAxis domainAxis = plot.getDomainAxis();
    org.jfree.data.Range x = domainAxis.getRange();
    ValueAxis rangeAxis = plot.getRangeAxis();
    org.jfree.data.Range y = rangeAxis.getRange();

    // real plot height can be calculated by
    double realPW = realPH / y.getLength() * x.getLength();

    double width = realPW + titleWidth;
    // if width is higher than given chartWidth then calc height for chartWidth
    if (width > chartWidth) {
        // calc right plot size with axis dim.
        // real plot width is given by factor;
        realPW = chartWidth - titleWidth;

        // real plot height can be calculated by
        realPH = realPW / x.getLength() * y.getLength();

        double height = realPH + titleHeight;
        // Return size
        return new Dimension((int) chartWidth, (int) height);
    } else {
        // Return size
        return new Dimension((int) width, (int) chartHeight);
    }
}

---

From source file:net.sf.mzmine.chartbasics.ChartLogicsFX.java

/**
 * calculates the correct height with multiple iterations Domain and Range axes need to share the
 * same unit (e.g. mm)/*from   ww w  .j  a v a2 s .  c  o  m*/
 * 
 * @param myChart
 * @param dataWidth width of data
 * @param axis for width calculation
 * @return
 */
public static double calcHeightToWidth(ChartViewer myChart, double chartWidth, double estimatedHeight,
        int iterations) {
    // if(myChart.getChartRenderingInfo()==null ||
    // myChart.getChartRenderingInfo().getChartArea()==null ||
    // myChart.getChartRenderingInfo().getChartArea().getWidth()==0)
    // result
    double height = estimatedHeight;
    double lastH = height;

    makeChartResizable(myChart);

    try {
        for (int i = 0; i < iterations; i++) {
            // paint on ghost panel with estimated height (if copy panel==true)
            myChart.getCanvas().setWidth((int) chartWidth);
            myChart.getCanvas().setHeight((int) estimatedHeight);
            myChart.getCanvas().draw();

            XYPlot plot = (XYPlot) myChart.getChart().getPlot();
            ChartRenderingInfo info = myChart.getRenderingInfo();
            Rectangle2D dataArea = info.getPlotInfo().getDataArea();
            Rectangle2D chartArea = info.getChartArea();

            // calc title space: will be added later to the right plot size
            double titleWidth = chartArea.getWidth() - dataArea.getWidth();
            double titleHeight = chartArea.getHeight() - dataArea.getHeight();

            // calc right plot size with axis dim.
            // real plot width is given by factor;
            double realPW = chartWidth - titleWidth;

            // ranges
            ValueAxis domainAxis = plot.getDomainAxis();
            org.jfree.data.Range x = domainAxis.getRange();
            ValueAxis rangeAxis = plot.getRangeAxis();
            org.jfree.data.Range y = rangeAxis.getRange();

            // real plot height can be calculated by
            double realPH = realPW / x.getLength() * y.getLength();

            // the real height
            height = realPH + titleHeight;

            // for next iteration
            estimatedHeight = height;
            if ((int) lastH == (int) height)
                break;
            else
                lastH = height;
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return height;
}

---

From source file:org.apache.xmlgraphics.ps.PSImageUtils.java

/**
 * Generates commands to modify the current transformation matrix so an image fits
 * into a given rectangle.//from w w  w  .java 2 s  .  com
 * @param gen the PostScript generator
 * @param imageDimensions the image's dimensions
 * @param targetRect the target rectangle
 * @throws IOException if an I/O error occurs
 */
public static void translateAndScale(PSGenerator gen, Dimension2D imageDimensions, Rectangle2D targetRect)
        throws IOException {
    gen.writeln(gen.formatDouble(targetRect.getX()) + " " + gen.formatDouble(targetRect.getY()) + " translate");
    if (imageDimensions == null) {
        imageDimensions = new Dimension(1, 1);
    }
    double sx = targetRect.getWidth() / imageDimensions.getWidth();
    double sy = targetRect.getHeight() / imageDimensions.getHeight();
    if (sx != 1 || sy != 1) {
        gen.writeln(gen.formatDouble(sx) + " " + gen.formatDouble(sy) + " scale");
    }
}

---

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