Example usage for java.awt Point getX

Introduction

In this page you can find the example usage for java.awt Point getX.

Prototype

public double getX() 

Source Link

Usage

From source file:Main.java

public static Point positionToClickPoint(Container component, int caretPosition, Container invokedIn) {
    if (component == null) {
        return null;
    }//w ww . j av  a  2 s  .c  o  m

    //System.err.println("Checking: " + component.getClass().getName());
    if (component.getClass().getName().indexOf("EditorPane") >= 0) {
        try {
            java.lang.reflect.Method pointGetter = component.getClass().getMethod("modelToView",
                    new Class[] { Integer.TYPE });
            Rectangle rec = (Rectangle) pointGetter.invoke(component,
                    new Object[] { new Integer(caretPosition) });
            //System.err.println("Before: " + (int)rec.getY());
            // FIXME: somehow it fails here to convert point from scrollable component
            Point point = SwingUtilities.convertPoint(component, (int) rec.getX(), (int) rec.getY() + 10,
                    invokedIn);
            // FIXME: ugly hack :(
            if (point.getY() > 1024) {
                point = new Point((int) point.getX(), 250);
            }
            //System.err.println("After: " + (int)point.getY());
            return point;
        } catch (Exception e) {
            System.err.println("Method invocation exception caught");
            e.printStackTrace();

            //FIXME: BUG
            return null;
            //throw new RuntimeException("Method invocation exception caught");
        }
    }

    for (int i = 0; i < component.getComponentCount(); i++) {
        java.awt.Component childComponent = component.getComponent(i);
        if (childComponent instanceof javax.swing.JComponent) {
            Point point = positionToClickPoint((javax.swing.JComponent) childComponent, caretPosition,
                    invokedIn);
            if (point != null) {
                return point;
            }
        }
    }

    return null;
}

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From source file:net.sf.maltcms.chromaui.charts.tools.ChartTools.java

/**
 *
 * @param plot//from   w  ww  . jav a  2s . c  om
 * @param screenPoint
 * @param screenDataArea
 * @return
 */
public static Point translatePointToImageCoord(XYPlot plot, final Point screenPoint,
        final Rectangle2D screenDataArea) {
    final ValueAxis da = plot.getDomainAxis();
    final ValueAxis ra = plot.getRangeAxis();

    final double x = da.java2DToValue(screenPoint.getX(), screenDataArea, plot.getDomainAxisEdge());
    final double y = ra.java2DToValue(screenPoint.getY(), screenDataArea, plot.getRangeAxisEdge());

    Logger.getLogger(ChartTools.class.getName()).log(Level.INFO, "{0} - {1}", new Object[] { x, y });

    if (x > 0 && y > 0) {
        return new Point((int) x, (int) y);
    }

    //        final double axisXperc = (x - plot.getDomainAxis().getLowerBound())
    //                / (plot.getDomainAxis().getUpperBound() - plot.getDomainAxis().getLowerBound());
    //        final double axisYperc = (y - plot.getRangeAxis().getLowerBound())
    //                / (plot.getRangeAxis().getUpperBound() - plot.getRangeAxis().getLowerBound());
    //
    //        System.out.println(axisXperc + " - " + axisYperc);
    //        final int newX = (int) (axisXperc * this.imageWidth);
    //        final int newY = (int) (axisYperc * this.imageHeight);
    return null;
}

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From source file:Main.java

/**
 * Zentriert ein Window relativ zu dem Parent-Window
 * //from w  w w.j  a  va 2 s . c o m
 * @param parent
 *            Parent-Window, wenn null, dann wird relativ zu dem Bildschirm
 *            zentriert
 * @param child
 *            Window das zentrirt werden soll.
 */
static public void centreWindow(Window parent, Window child) {
    if (child == null)
        return;
    Point parentLocation = null;
    Dimension parentSize = null;
    if (parent == null) {
        parentLocation = new Point(0, 0);
        parentSize = child.getToolkit().getScreenSize();
    } else {
        parentLocation = parent.getLocationOnScreen();
        parentSize = parent.getSize();
    }
    Dimension childSize = child.getSize();
    child.setLocation((int) (parentLocation.getX() + parentSize.getWidth() / 2 - childSize.getWidth() / 2),
            (int) (parentLocation.getY() + parentSize.getHeight() / 2 - childSize.getHeight() / 2));
}

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From source file:smanilov.mandelbrot.compute.Computer.java

/**
 * Converts a pixel coordinate into a complex number.
 * @param pixelCenter The center of the pixel coordinate system.
 * @param scale log2(pixels) per unit in the complex plane. 
 * @param center The center of the view on the complex plane.
 *//*from  ww w . j a v a  2  s. c o  m*/
private static Complex toComplex(double x, double y, Point pixelCenter, int scale, Point2D center) {
    double dx = (double) (x - pixelCenter.getX());
    double dy = (double) (-y + pixelCenter.getY());
    double real = (double) dx / (1 << scale) + center.getX();
    double imaginary = (double) dy / (1 << scale) + center.getY();
    return new Complex(real, imaginary);
}

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From source file:oct.util.Util.java

public static double[][] getXYArraysFromPoints(List<Point> points) {
    double[] x = new double[points.size()];
    double[] y = new double[points.size()];
    ListIterator<Point> pi = points.listIterator();
    for (int i = 0; pi.hasNext(); i++) {
        Point p = pi.next();
        x[i] = p.getX();
        y[i] = p.getY();//  w  w w  .  j  a v a  2 s .c  o  m
    }
    return new double[][] { x, y };
}

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From source file:net.sf.webphotos.tools.Thumbnail.java

private static Image estampar(Image im) {
    try {//from w  w  w  .  j  a  va2s .co  m
        Image temp = new ImageIcon(im).getImage();

        BufferedImage buf = new BufferedImage(temp.getWidth(null), temp.getHeight(null),
                BufferedImage.TYPE_INT_RGB);

        Graphics2D g2 = (Graphics2D) buf.getGraphics();

        g2.drawImage(temp, 0, 0, null);
        g2.setBackground(Color.BLUE);

        Dimension dimensaoFoto = new Dimension(im.getWidth(null), im.getHeight(null));

        // aplicar texto
        if (texto != null) {
            Util.out.println("aplicando texto " + texto);

            Font fonte = new Font(txFamilia, txEstilo, txTamanho);
            g2.setFont(fonte);
            FontMetrics fm = g2.getFontMetrics(fonte);
            Dimension dimensaoTexto = new Dimension(fm.stringWidth(texto), fm.getHeight());
            Point posTexto = calculaPosicao(dimensaoFoto, dimensaoTexto, txMargem, txPosicao);

            g2.setPaint(txCorFundo);
            g2.drawString(texto, (int) posTexto.getX() + 1, (int) posTexto.getY() + 1 + fm.getHeight());
            g2.setPaint(txCorFrente);
            g2.drawString(texto, (int) posTexto.getX(), (int) posTexto.getY() + fm.getHeight());
        }

        // aplicar marca dagua
        if (marcadagua != null) {
            Image marca = new ImageIcon(marcadagua).getImage();
            int rule = AlphaComposite.SRC_OVER;
            float alpha = (float) mdTransparencia / 100;
            Point pos = calculaPosicao(dimensaoFoto, new Dimension(marca.getWidth(null), marca.getHeight(null)),
                    mdMargem, mdPosicao);

            g2.setComposite(AlphaComposite.getInstance(rule, alpha));
            g2.drawImage(marca, (int) pos.getX(), (int) pos.getY(), null);
        }

        g2.dispose();
        //return (Image) buf;
        return Toolkit.getDefaultToolkit().createImage(buf.getSource());
    } catch (Exception e) {
        Util.err.println("[Thumbnail.estampar]/ERRO: Inesperado - " + e.getMessage());
        e.printStackTrace(Util.err);
        return im;
    }
}

---

From source file:org.kalypso.ogc.gml.map.widgets.AbstractCreateGeometeryWidget.java

/**
 * This method transforms the AWT-Point to a GM_Point.
 * //from  www.j a v a 2 s.c  o m
 * @param mapPanel
 *          The MapPanel of the map.
 * @param p
 *          The AWT-Point.
 */
protected static GM_Point transform(final IMapPanel mapPanel, final Point p) {
    if (p == null)
        return null;

    final GeoTransform projection = mapPanel.getProjection();
    final IMapModell mapModell = mapPanel.getMapModell();
    if (mapModell == null || projection == null)
        return null;

    String coordinatesSystem = mapModell.getCoordinatesSystem();
    if (coordinatesSystem == null) {
        coordinatesSystem = KalypsoDeegreePlugin.getDefault().getCoordinateSystem();
    }

    final double x = p.getX();
    final double y = p.getY();

    return GeometryFactory.createGM_Point(projection.getSourceX(x), projection.getSourceY(y),
            coordinatesSystem);
}

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From source file:org.pmedv.blackboard.EditorUtils.java

/**
 * Finds the mouse hovered {@link Pin} for the current {@link BoardEditor}
 * //w  w w.j  av  a 2  s.c o  m
 * @param e The mouse event to find the pin for
 * @param editor the current {@link BoardEditor}
 * @return the pin, or null if no {@link Pin} is being hovered
 * 
 */
public static Pin findPin(int x, int y, BoardEditor editor) {

    for (Layer layer : editor.getModel().getLayers()) {

        for (Item item : layer.getItems()) {

            if (item instanceof Part) {

                Part p = (Part) item;

                for (Pin pin : p.getConnections().getPin()) {

                    Point point = new Point(pin.getX(), pin.getY());

                    int rot = p.getRotation();

                    if (rot != 0) {

                        if (Math.abs(rot) == 90 || Math.abs(rot) == 270) {
                            rot -= 180;
                        }

                        point = BoardUtil.rotatePoint((int) point.getX(), (int) point.getY(), 0, 0, rot);
                    }

                    if (x >= (item.getXLoc() + point.getX() - 3) && x <= (item.getXLoc() + point.getX() + 3)
                            && y >= (item.getYLoc() + point.getY() - 3)
                            && y <= (item.getYLoc() + point.getY()) + 3) {
                        return pin;
                    }

                }

            }

        }

    }

    return null;
}

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From source file:net.chaosserver.timelord.swingui.SwingUtil.java

/**
 * Repair location is designed to detect if a box is partially
 * off-screen and move the box back onto the screen.
 *
 * @param component component to repair//  w  w w . j a v a2s .  c  o  m
 */
public static void repairLocation(Component component) {
    Point locationPoint = component.getLocation();
    Point locationOnScreenPoint = null;
    if (component.isVisible()) {
        locationOnScreenPoint = component.getLocationOnScreen();
    }
    Dimension componentSize = component.getSize();
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();

    if (log.isDebugEnabled()) {
        log.debug("Repairing location on [" + component.getClass().getName() + "].  Original location point = ["
                + locationPoint + "] and location on screen point = [" + locationOnScreenPoint
                + "].  The screen size is [" + screenSize + "] and the component size is [" + componentSize
                + "]");
    }

    // Is the dialog to far to the left?  Then fix.
    if (locationPoint.getX() < 0) {
        locationPoint.setLocation(0, locationPoint.getY());
    }
    if (locationPoint.getY() < 0) {
        locationPoint.setLocation(locationPoint.getX(), 0);
    }
    // component.setLocation(locationPoint);

    // Is the dialog too wide?
    if (locationPoint.getX() + componentSize.getWidth() > screenSize.getWidth()) {

        componentSize.width = (int) (screenSize.getWidth() - locationPoint.getX());
    }
    if (locationPoint.getY() + componentSize.getHeight() > screenSize.getHeight()) {

        componentSize.height = (int) (screenSize.getHeight() - locationPoint.getY());
    }

    // component.setSize(componentSize);
}

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From source file:nl.b3p.viewer.image.ImageTool.java

public static BufferedImage drawGeometries(BufferedImage bi, CombineImageSettings settings, int srid, Bbox bbox,
        int width, int height) throws Exception {
    List wktGeoms = settings.getWktGeoms();
    if (wktGeoms == null || wktGeoms.size() <= 0) {
        return bi;
    }/*from   www  . j av  a2s  .com*/
    BufferedImage newBufIm = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB_PRE);
    //        BufferedImage newBufIm = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    Graphics2D gbi = newBufIm.createGraphics();
    gbi.drawImage(bi, 0, 0, null);
    for (int i = 0; i < wktGeoms.size(); i++) {
        gbi.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
        CombineImageWkt ciw = (CombineImageWkt) wktGeoms.get(i);
        Color color = settings.getDefaultWktGeomColor();
        if (ciw.getColor() != null) {
            color = ciw.getColor();
        }
        gbi.setColor(color);
        String wktGeom = ciw.getWktGeom();
        Geometry geom = geometrieFromText(wktGeom, srid);
        Shape shape = createImage(geom, srid, bbox, width, height);
        Point centerPoint = null;
        if (geom instanceof Polygon) {
            gbi.fill(shape);
        } else if (geom instanceof com.vividsolutions.jts.geom.Point) {
            centerPoint = calculateCenter(shape, srid, bbox, width, height);
            gbi.fill(new Ellipse2D.Double(centerPoint.getX(), centerPoint.getY(), 8, 8));
        } else {
            float strokeWidth = ciw.getStrokeWidth() != null ? ciw.getStrokeWidth() : 3f;
            gbi.setStroke(new BasicStroke(strokeWidth));
            gbi.draw(shape);
        }
        if (ciw.getLabel() != null) {
            if (centerPoint == null) {
                centerPoint = calculateCenter(shape, srid, bbox, width, height);
            }
            gbi.setColor(Color.black);
            gbi.drawString(ciw.getLabel(), (float) centerPoint.getX(), (float) centerPoint.getY());
        }
    }
    gbi.dispose();
    return newBufIm;
}

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