Example usage for java.awt.geom Rectangle2D getMinX

List of usage examples for java.awt.geom Rectangle2D getMinX

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Introduction

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

Prototype

public double getMinX()

Source Link

Document

Returns the smallest X coordinate of the framing rectangle of the Shape in double precision.

Usage

From source file:org.knime.knip.core.ui.imgviewer.panels.HistogramBC.java

private XYAnnotation slopeLine() {
    return new XYAnnotation() {

        private double x1, y1, x2, y2;

        @Override// w w  w. j a v a  2  s  . co  m
        public void removeChangeListener(final AnnotationChangeListener listener) {
            // ignore
        }

        @Override
        public void addChangeListener(final AnnotationChangeListener listener) {
            // ignore
        }

        @Override
        public void draw(final Graphics2D g2, final XYPlot plot, final Rectangle2D dataArea,
                final ValueAxis domainAxis, final ValueAxis rangeAxis, final int rendererIndex,
                final PlotRenderingInfo info) {
            calcLineCoords(dataArea);
            drawLine(g2);
        }

        private void drawLine(final Graphics2D g2) {
            final Color origColor = g2.getColor();
            g2.setColor(Color.black);
            g2.drawLine((int) x1, (int) y1, (int) x2, (int) y2);
            g2.setColor(Color.lightGray);
            g2.drawLine((int) x1, 0, (int) x1, 192);
            g2.drawLine((int) x2, 0, (int) x2, 192);
            g2.setColor(origColor);
        }

        @SuppressWarnings("synthetic-access")
        private void calcLineCoords(final Rectangle2D rect) {
            // offset necessary since chart is not drawn on whole rectangle
            int offset = 12;
            final double x = rect.getMinX() + offset;
            final double y = rect.getMinY();
            final double w = rect.getWidth() - 2 * offset;
            final double h = rect.getHeight();
            final double min = bundle.getTheoreticalMin();
            final double max = bundle.getTheoreticalMax();
            final double defaultMin = bundle.getDataMin();
            final double defaultMax = bundle.getDataMax();
            final double scale = w / (defaultMax - defaultMin);
            double slope = 0.0;
            if (max != min) {
                slope = h / (max - min);
            }
            if (min >= defaultMin) {
                x1 = scale * (min - defaultMin);
                y1 = h;
            } else {
                x1 = 0;
                if (max > min) {
                    y1 = h - ((defaultMin - min) * slope);
                } else {
                    y1 = h;
                }
            }
            if (max <= defaultMax) {
                x2 = (scale * (max - defaultMin));
                y2 = 0;
            } else {
                x2 = w;
                if (max > min) {
                    y2 = h - ((defaultMax - min) * slope);
                } else {
                    y2 = 0;
                }
            }
            x1 += x;
            x2 += x;
            y1 += y;
            y2 += y;
        }
    };
}

From source file:ro.cs.products.landsat.LandsatSearch.java

@Override
public void setAreaOfInterest(Polygon2D polygon) {
    super.setAreaOfInterest(polygon);
    final Rectangle2D bounds2D = polygon.getBounds2D();
    this.keyValues.add(new BasicNameValuePair("upperLeftCornerLatitude", String.valueOf(bounds2D.getMaxY())));
    this.keyValues.add(new BasicNameValuePair("lowerRightCornerLatitude", String.valueOf(bounds2D.getMinY())));
    this.keyValues.add(new BasicNameValuePair("lowerLeftCornerLongitude", String.valueOf(bounds2D.getMinX())));
    this.keyValues.add(new BasicNameValuePair("upperRightCornerLongitude", String.valueOf(bounds2D.getMaxX())));
}

From source file:net.sf.maltcms.chromaui.annotations.XYSelectableShapeAnnotation.java

/**
 *
 * @param arg0//w  w  w . ja v  a2 s . c  o  m
 * @param arg1
 * @param arg2
 * @param arg3
 * @param arg4
 * @param arg5
 * @param arg6
 */
@Override
public void draw(Graphics2D arg0, XYPlot arg1, Rectangle2D arg2, ValueAxis arg3, ValueAxis arg4, int arg5,
        PlotRenderingInfo arg6) {
    //System.out.println("Annotation "+toString()+" is active: "+isActive());
    PlotOrientation orientation = arg1.getOrientation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(arg1.getDomainAxisLocation(), orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(arg1.getRangeAxisLocation(), orientation);

    // compute transform matrix elements via sample points. Assume no
    // rotation or shear.
    Rectangle2D bounds = this.s.getBounds2D();
    double x0 = bounds.getMinX();
    double x1 = bounds.getMaxX();
    double xx0 = arg3.valueToJava2D(x0, arg2, domainEdge);
    double xx1 = arg3.valueToJava2D(x1, arg2, domainEdge);
    double m00 = (xx1 - xx0) / (x1 - x0);
    double m02 = xx0 - x0 * m00;

    double y0 = bounds.getMaxY();
    double y1 = bounds.getMinY();
    double yy0 = arg4.valueToJava2D(y0, arg2, rangeEdge);
    double yy1 = arg4.valueToJava2D(y1, arg2, rangeEdge);
    double m11 = (yy1 - yy0) / (y1 - y0);
    double m12 = yy0 - m11 * y0;

    //  create transform & transform shape
    Shape s = null, ch = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        AffineTransform t1 = new AffineTransform(0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f);
        AffineTransform t2 = new AffineTransform(m11, 0.0f, 0.0f, m00, m12, m02);
        s = t1.createTransformedShape(this.s);
        s = t2.createTransformedShape(s);
        //            ch = t1.createTransformedShape(this.ch);
        //            ch = t2.createTransformedShape(ch);
    } else if (orientation == PlotOrientation.VERTICAL) {
        AffineTransform t = new AffineTransform(m00, 0, 0, m11, m02, m12);
        s = t.createTransformedShape(this.s);
        //            ch = t.createTransformedShape(this.ch);
    }

    if (this.active) {
        arg0.setPaint(this.highlight);
        //            double x = s.getBounds2D().getX();
        //            double y = s.getBounds2D().getY();
        //            double w = s.getBounds2D().getWidth();
        //            double h = s.getBounds2D().getHeight();
        //            Shape e = new Ellipse2D.Double(x, y, w, h);
        arg0.fill(s);
        arg0.setPaint(this.outline);
        arg0.draw(s);
        //            arg0.setStroke(this.stroke);
        //            arg0.draw(ch);
    } else {
        arg0.setPaint(this.fill);
        arg0.fill(s);
        arg0.setPaint(this.outline);
        arg0.draw(s);
    }
    addEntity(arg6, s, arg5, getToolTipText(), getURL());
    this.xyta.draw(arg0, arg1, arg2, arg3, arg4, arg5, arg6);
}

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

/**
 * Draws the background for the plot./*from   w  w w . j a  va  2 s  .co 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:org.jax.maanova.plot.MaanovaChartPanel.java

/**
 * Convert the given rectangle in java2d coordinates to chart coordinates.
 * @param java2DRectangle the rectangle to convert
 * @return the converted rectangle//from ww w. j  a  v  a 2s .com
 * @throws ClassCastException the plot isn't an XYPlot
 */
public Rectangle2D toChartRectangle(Rectangle2D java2DRectangle) throws ClassCastException {
    XYPlot plot = this.getChart().getXYPlot();
    Rectangle2D dataArea = this.chartRenderingInfo.getPlotInfo().getDataArea();

    double x1 = plot.getDomainAxis().java2DToValue(java2DRectangle.getMinX(), dataArea,
            plot.getDomainAxisEdge());
    double y1 = plot.getRangeAxis().java2DToValue(java2DRectangle.getMinY(), dataArea, plot.getRangeAxisEdge());
    double x2 = plot.getDomainAxis().java2DToValue(java2DRectangle.getMaxX(), dataArea,
            plot.getDomainAxisEdge());
    double y2 = plot.getRangeAxis().java2DToValue(java2DRectangle.getMaxY(), dataArea, plot.getRangeAxisEdge());

    return toNonNegativeWidthHeightRectangle(new Rectangle2D.Double(x1, y1, x2 - x1, y2 - y1));
}

From source file:Clip.java

/**
 * Intersect this clip with another region. As a result, this
 * clip will become the intersecting area of the two regions.
 * @param r the rectangle to intersect with
 *///  w  w w .j  a  va 2s  .co  m
public void intersection(Rectangle2D r) {
    if (status == INVALID)
        return;
    if (status == EMPTY) {
        setClip(r);
        status = INUSE;
        return;
    }
    clip[0] = Math.max(clip[0], r.getMinX());
    clip[1] = Math.max(clip[1], r.getMinY());
    clip[6] = Math.min(clip[6], r.getMaxX());
    clip[7] = Math.min(clip[7], r.getMaxY());
}

From source file:peakml.util.jfreechart.FastSpectrumPlot.java

@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState,
        PlotRenderingInfo info) {/*ww w.  ja  va 2s .com*/
    // add the plot area to the info (used amongst other by the axis for zooming)
    if (info != null)
        info.setPlotArea(area);

    // add the insets (if any)
    RectangleInsets insets = getInsets();
    insets.trim(area);

    // draw the axis and add the dataArea to the info (used amongst other by the axis for zooming)
    AxisSpace space = new AxisSpace();
    space = xaxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space);
    space = yaxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space);

    Rectangle2D dataArea = space.shrink(area, null);
    if (info != null)
        info.setDataArea(dataArea);

    // flood fill the whole area with the background color
    drawBackground(g2, dataArea);

    // draw the axis
    xaxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info);
    yaxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info);

    // sanity check
    if (dataseries.size() == 0)
        return;

    // clip the draw area
    Shape originalclip = g2.getClip();
    g2.clip(dataArea);

    // draw all the values
    for (Data data : dataseries) {
        int xpos = (int) xaxis.valueToJava2D(data.mass, dataArea, RectangleEdge.BOTTOM);
        int ypos = (int) yaxis.valueToJava2D(data.intensity, dataArea, RectangleEdge.LEFT);
        g2.drawLine(xpos, (int) yaxis.valueToJava2D(0, dataArea, RectangleEdge.LEFT), xpos, ypos);

        // draw the label
        if (data.description != null && data.description.length() != 0) {
            g2.setColor(Color.RED);
            g2.drawLine(xpos + 2, ypos - 2, xpos + 15, ypos - 15);
            g2.setColor(Color.BLACK);
            g2.drawString(data.description, xpos + 17, ypos - 17);
        }
    }

    // reset
    g2.setClip(originalclip);
}

From source file:peakml.util.jfreechart.FastTimePlot.java

@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState,
        PlotRenderingInfo info) {//from  www .  jav a 2 s  .com
    // add the plot area to the info (used amongst other by the axis for zooming)
    if (info != null)
        info.setPlotArea(area);

    // add the insets (if any)
    RectangleInsets insets = getInsets();
    insets.trim(area);

    // draw the axis and add the dataArea to the info (used amongst other by the axis for zooming)
    AxisSpace space = new AxisSpace();
    space = xaxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space);
    space = yaxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space);

    Rectangle2D dataArea = space.shrink(area, null);
    if (info != null)
        info.setDataArea(dataArea);

    // flood fill the whole area with the background color
    drawBackground(g2, dataArea);

    // draw the axis
    xaxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info);
    yaxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info);

    // sanity check
    if (dataseries.size() == 0)
        return;

    // clip the draw area
    Shape originalclip = g2.getClip();
    g2.clip(dataArea);

    // draw all the values
    int index = 0;
    for (Data data : dataseries.values()) {
        g2.setColor(new Color(data.color == -1 ? colormap.getColor(index++) : data.color));
        for (int i = 0; i < data.size - 1; ++i) {
            g2.drawLine((int) xaxis.valueToJava2D(data.time[i], dataArea, RectangleEdge.BOTTOM),
                    (int) yaxis.valueToJava2D(data.values[i], dataArea, RectangleEdge.LEFT),
                    (int) xaxis.valueToJava2D(data.time[i + 1], dataArea, RectangleEdge.BOTTOM),
                    (int) yaxis.valueToJava2D(data.values[i + 1], dataArea, RectangleEdge.LEFT));
        }
    }

    // reset
    g2.setClip(originalclip);
}

From source file:peakml.util.jfreechart.FastErrorBarPlot.java

@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState,
        PlotRenderingInfo info) {//from w  ww .ja v a  2  s.  c  o m
    // add the plot area to the info (used amongst other by the axis for zooming)
    if (info != null)
        info.setPlotArea(area);

    // add the insets (if any)
    RectangleInsets insets = getInsets();
    insets.trim(area);

    // draw the axis and add the dataArea to the info (used amongst other by the axis for zooming)
    AxisSpace space = new AxisSpace();
    space = xaxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space);
    space = yaxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space);

    Rectangle2D dataArea = space.shrink(area, null);
    if (info != null)
        info.setDataArea(dataArea);

    // flood fill the whole area with the background color
    drawBackground(g2, dataArea);

    // draw the axis
    xaxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info);
    yaxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info);

    // sanity check
    if (dataseries.size() == 0)
        return;

    // clip the draw area
    Shape originalclip = g2.getClip();
    g2.clip(dataArea);

    // create the strokes
    BasicStroke stroke_solid = new BasicStroke(1.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND, 1.f);
    BasicStroke stroke_dashed = new BasicStroke(1.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND, 1.f,
            new float[] { 2, 4 }, 0);

    g2.setStroke(stroke_solid);

    // count the number of labels
    int categoryCount = 0;
    if (showall) {
        for (Data data : dataseries)
            categoryCount += data.yvalues.length;
    } else
        categoryCount = dataseries.size();

    // draw all the values
    int pos = 0;
    boolean dashed = false;
    double prevx = -1, prevy = -1;
    for (Data data : dataseries) {
        if (data.yvalues.length == 0) {
            dashed = true;
            pos++;
            continue;
        }

        double mean[] = showall ? data.yvalues : new double[] { data.getMeanY() };
        double min[] = showall ? data.yvalues : new double[] { data.getMinY() };
        double max[] = showall ? data.yvalues : new double[] { data.getMaxY() };
        for (int i = 0; i < mean.length; ++i) {
            double ypos, xpos = xaxis.getCategoryJava2DCoordinate(CategoryAnchor.MIDDLE, pos++, categoryCount,
                    dataArea, RectangleEdge.BOTTOM);

            // draw the mean value
            g2.setColor(Color.RED);
            ypos = yaxis.valueToJava2D(mean[i], dataArea, RectangleEdge.LEFT);
            g2.drawLine((int) xpos - 2, (int) ypos, (int) xpos + 2, (int) ypos);

            // conect the dots
            if (prevx != -1 && prevy != -1) {
                g2.setColor(Color.BLACK);
                if (dashed)
                    g2.setStroke(stroke_dashed);
                g2.drawLine((int) prevx, (int) prevy, (int) xpos, (int) ypos);
                if (dashed) {
                    dashed = false;
                    g2.setStroke(stroke_solid);
                }

            }
            prevy = ypos;
            prevx = xpos;

            // draw the outer values
            g2.setColor(Color.LIGHT_GRAY);
            double ypos_min = yaxis.valueToJava2D(min[i], dataArea, RectangleEdge.LEFT);
            g2.drawLine((int) xpos - 2, (int) ypos_min, (int) xpos + 2, (int) ypos_min);
            double ypos_max = yaxis.valueToJava2D(max[i], dataArea, RectangleEdge.LEFT);
            g2.drawLine((int) xpos - 2, (int) ypos_max, (int) xpos + 2, (int) ypos_max);
            g2.drawLine((int) xpos, (int) ypos_min, (int) xpos, (int) ypos_max);
        }
    }

    // reset
    g2.setClip(originalclip);
}

From source file:gda.plots.DataMagnifierWindow.java

/**
 * The SimplePlot will call this method when the Rectangle to be magnified has changed.
 * /* ww  w . ja  v a  2  s.  co  m*/
 * @param magnifyRectangle
 *            the Rectangle to be magnified
 */
@Override
public void update(Rectangle2D magnifyRectangle) {

    // The magnifyRectangle will be in Java coordinates, need to calculate
    // the axis limits required. This mechanism was copied from the zooming
    // methods within JFreeChart.

    double hLower = 0.0;
    double hUpper = 0.0;
    double vLower = 0.0;
    double vUpper = 0.0;
    double a;
    double b;
    Rectangle2D scaledDataArea;
    if (magnifyRectangle != null) {
        scaledDataArea = simplePlot.getScreenDataArea();
        hLower = (magnifyRectangle.getMinX() - scaledDataArea.getMinX()) / scaledDataArea.getWidth();
        hUpper = (magnifyRectangle.getMaxX() - scaledDataArea.getMinX()) / scaledDataArea.getWidth();
        vLower = (scaledDataArea.getMaxY() - magnifyRectangle.getMaxY()) / scaledDataArea.getHeight();
        vUpper = (scaledDataArea.getMaxY() - magnifyRectangle.getMinY()) / scaledDataArea.getHeight();

        Range r = simplePlot.getChart().getXYPlot().getDomainAxis().getRange();
        a = r.getLowerBound() + hLower * r.getLength();
        b = r.getLowerBound() + hUpper * r.getLength();
        Range newR = new Range(Math.min(a, b), Math.max(a, b));
        magnifiedPlot.getDomainAxis().setRange(newR);

        r = simplePlot.getChart().getXYPlot().getRangeAxis().getRange();
        a = r.getLowerBound() + vLower * r.getLength();
        b = r.getLowerBound() + vUpper * r.getLength();
        newR = new Range(Math.min(a, b), Math.max(a, b));
        magnifiedPlot.getRangeAxis().setRange(newR);

        repaint();
    }
}