Example usage for java.awt.geom Rectangle2D getX

Introduction

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

Prototype

public abstract double getX();

Source Link

Document

Returns the X coordinate of the upper-left corner of the framing rectangle in double precision.

Usage

From source file:Main.java

public static Rectangle calculateBoundsForComponent(JComponent comp, String text, int xOffset, int yOffset) {

    FontMetrics fm = comp.getFontMetrics(comp.getFont());
    Rectangle2D bounds = fm.getStringBounds(text, comp.getGraphics());

    return new Rectangle(xOffset + (int) bounds.getX(), yOffset,
            (int) Math.ceil(bounds.getWidth()) + (PADDING * 2),
            (int) Math.ceil(bounds.getHeight() + fm.getDescent()) + (PADDING * 2));
}

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From source file:Main.java

public static Rectangle2D.Double fromSheetRect(Rectangle2D r, AffineTransform at) {
    Point2D.Double pSheet = new Point2D.Double(r.getX(), r.getY());
    Point2D.Double pSX = new Point2D.Double(r.getMaxX(), r.getMinY());
    Point2D.Double pSY = new Point2D.Double(r.getMinX(), r.getMaxY());
    Point2D.Double pScreen = new Point2D.Double();
    Point2D.Double pScreenX = new Point2D.Double();
    Point2D.Double pScreenY = new Point2D.Double();

    try {/* w  w w . j  a va2  s  .  c o  m*/
        at.transform(pSheet, pScreen);
        at.transform(pSX, pScreenX);
        at.transform(pSY, pScreenY);
    } catch (Exception e) {
        System.err.print(e.getMessage());
    }

    Rectangle2D.Double res = new Rectangle2D.Double();
    res.setRect(pScreen.getX(), pScreen.getY(), pScreen.distance(pScreenX), pScreen.distance(pScreenY));

    return res;
}

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From source file:Main.java

public static Rectangle2D.Double toSheetRect(Rectangle2D r, AffineTransform at) {
    Point2D.Double pSheet = toSheetPoint(new Point2D.Double(r.getX(), r.getY()), at);
    Point2D.Double pSheetX = toSheetPoint(new Point2D.Double(r.getMaxX(), r.getMinY()), at);
    Point2D.Double pSheetY = toSheetPoint(new Point2D.Double(r.getMinX(), r.getMaxY()), at);
    Rectangle2D.Double res = new Rectangle2D.Double();
    res.setRect(pSheet.getX(), pSheet.getY(), pSheet.distance(pSheetX), pSheet.distance(pSheetY));

    return res;//  ww w  .  j a v  a 2s.  c o m
}

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From source file:Main.java

/**
 * Checks, whether the given rectangle1 fully contains rectangle 2
 * (even if rectangle 2 has a height or width of zero!).
 *
 * @param rect1  the first rectangle.//from   w ww . ja  v  a 2s.  c o m
 * @param rect2  the second rectangle.
 *
 * @return A boolean.
 */
public static boolean contains(final Rectangle2D rect1, final Rectangle2D rect2) {

    final double x0 = rect1.getX();
    final double y0 = rect1.getY();
    final double x = rect2.getX();
    final double y = rect2.getY();
    final double w = rect2.getWidth();
    final double h = rect2.getHeight();

    return ((x >= x0) && (y >= y0) && ((x + w) <= (x0 + rect1.getWidth()))
            && ((y + h) <= (y0 + rect1.getHeight())));

}

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From source file:Utils.java

public static Shape generatePolygon(int sides, int outsideRadius, int insideRadius, boolean normalize) {
    Shape shape = generatePolygon(sides, outsideRadius, insideRadius);
    if (normalize) {
        Rectangle2D bounds = shape.getBounds2D();
        GeneralPath path = new GeneralPath(shape);
        shape = path//w  w w.  j  av a 2s. c om
                .createTransformedShape(AffineTransform.getTranslateInstance(-bounds.getX(), -bounds.getY()));
    }
    return shape;
}

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From source file:Main.java

/**
 * Serialises a <code>Shape</code> object.
 *
 * @param shape  the shape object (<code>null</code> permitted).
 * @param stream  the output stream (<code>null</code> not permitted).
 *
 * @throws IOException if there is an I/O error.
 *//*  w w  w.  j  av  a 2s.  c  o m*/
public static void writeShape(final Shape shape, final ObjectOutputStream stream) throws IOException {

    if (stream == null) {
        throw new IllegalArgumentException("Null 'stream' argument.");
    }
    if (shape != null) {
        stream.writeBoolean(false);
        if (shape instanceof Line2D) {
            final Line2D line = (Line2D) shape;
            stream.writeObject(Line2D.class);
            stream.writeDouble(line.getX1());
            stream.writeDouble(line.getY1());
            stream.writeDouble(line.getX2());
            stream.writeDouble(line.getY2());
        } else if (shape instanceof Rectangle2D) {
            final Rectangle2D rectangle = (Rectangle2D) shape;
            stream.writeObject(Rectangle2D.class);
            stream.writeDouble(rectangle.getX());
            stream.writeDouble(rectangle.getY());
            stream.writeDouble(rectangle.getWidth());
            stream.writeDouble(rectangle.getHeight());
        } else if (shape instanceof Ellipse2D) {
            final Ellipse2D ellipse = (Ellipse2D) shape;
            stream.writeObject(Ellipse2D.class);
            stream.writeDouble(ellipse.getX());
            stream.writeDouble(ellipse.getY());
            stream.writeDouble(ellipse.getWidth());
            stream.writeDouble(ellipse.getHeight());
        } else if (shape instanceof Arc2D) {
            final Arc2D arc = (Arc2D) shape;
            stream.writeObject(Arc2D.class);
            stream.writeDouble(arc.getX());
            stream.writeDouble(arc.getY());
            stream.writeDouble(arc.getWidth());
            stream.writeDouble(arc.getHeight());
            stream.writeDouble(arc.getAngleStart());
            stream.writeDouble(arc.getAngleExtent());
            stream.writeInt(arc.getArcType());
        } else if (shape instanceof GeneralPath) {
            stream.writeObject(GeneralPath.class);
            final PathIterator pi = shape.getPathIterator(null);
            final float[] args = new float[6];
            stream.writeBoolean(pi.isDone());
            while (!pi.isDone()) {
                final int type = pi.currentSegment(args);
                stream.writeInt(type);
                // TODO: could write this to only stream the values
                // required for the segment type
                for (int i = 0; i < 6; i++) {
                    stream.writeFloat(args[i]);
                }
                stream.writeInt(pi.getWindingRule());
                pi.next();
                stream.writeBoolean(pi.isDone());
            }
        } else {
            stream.writeObject(shape.getClass());
            stream.writeObject(shape);
        }
    } else {
        stream.writeBoolean(true);
    }
}

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From source file:org.ut.biolab.medsavant.client.util.ClientMiscUtils.java

/**
 * Draws a string centred in the given box.
 *///from   w w  w  .  j  a va2 s  .  c o  m
public static void drawCentred(Graphics2D g2, String message, Rectangle2D box) {
    FontMetrics metrics = g2.getFontMetrics();
    Rectangle2D stringBounds = g2.getFont().getStringBounds(message, g2.getFontRenderContext());
    float x = (float) (box.getX() + (box.getWidth() - stringBounds.getWidth()) / 2.0);
    float y = (float) (box.getY() + (box.getHeight() + metrics.getAscent() - metrics.getDescent()) / 2.0);

    g2.drawString(message, x, y);
}

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From source file:org.jax.maanova.plot.MaanovaChartPanel.java

/**
 * Convert a rectangle with negative width or height to one with
 * positive width and height/* w ww.  j a v  a2 s .  co  m*/
 * @param rectangle
 *          the rectangle that might have negatives
 * @return
 *          the positive version, or the same instance that was passed
 *          in if it's already positive
 */
protected static Rectangle2D toNonNegativeWidthHeightRectangle(Rectangle2D rectangle) {
    if (rectangle.getWidth() < 0 || rectangle.getHeight() < 0) {
        final double x;
        final double y;
        final double width;
        final double height;

        if (rectangle.getWidth() < 0) {
            width = -rectangle.getWidth();
            x = rectangle.getX() + rectangle.getWidth();
        } else {
            width = rectangle.getWidth();
            x = rectangle.getX();
        }

        if (rectangle.getHeight() < 0) {
            height = -rectangle.getHeight();
            y = rectangle.getY() + rectangle.getHeight();
        } else {
            height = rectangle.getHeight();
            y = rectangle.getY();
        }

        return new Rectangle2D.Double(x, y, width, height);
    } else {
        // the rectangle that we have is OK
        return rectangle;
    }
}

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From source file:savant.util.MiscUtils.java

/**
 * Patterned off GraphPane.drawMessageHelper, draws a string centred in the given box.
 *//* w  ww .  j  ava  2  s.  c o m*/
public static void drawMessage(Graphics2D g2, String message, Rectangle2D box) {
    FontMetrics metrics = g2.getFontMetrics();
    Rectangle2D stringBounds = g2.getFont().getStringBounds(message, g2.getFontRenderContext());
    float x = (float) (box.getX() + (box.getWidth() - stringBounds.getWidth()) / 2.0);
    float y = (float) (box.getY() + (box.getHeight() + metrics.getAscent() - metrics.getDescent()) / 2.0);

    g2.drawString(message, x, y);
}

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From source file:com.t_oster.visicut.misc.Helper.java

/**
 * Returns the distance between two Rectangles
 * @param r first rectangle/* www .  ja  va2s . c  o m*/
 * @param q second rectangle
 * @return Distance between two rectangles
 */
public static double distance(Rectangle2D r, Rectangle2D q) {
    double qx0 = q.getX();
    double qy0 = q.getY();
    double qx1 = q.getX() + q.getWidth();
    double qy1 = q.getY() + q.getHeight();
    double rx0 = r.getX();
    double ry0 = r.getY();
    double rx1 = r.getX() + r.getWidth();
    double ry1 = r.getY() + r.getHeight();
    //Check for Overlap
    if (qx0 <= rx1 && qy0 <= ry1 && rx0 <= qx1 && ry0 <= qy1) {
        return 0;
    }
    double d = 0;
    if (rx0 > qx1) {
        d += (rx0 - qx1) * (rx0 - qx1);
    } else if (qx0 > rx1) {
        d += (qx0 - rx1) * (qx0 - rx1);
    }
    if (ry0 > qy1) {
        d += (ry0 - qy1) * (ry0 - qy1);
    } else if (qy0 > ry1) {
        d += (qy0 - ry1) * (qy0 - ry1);
    }
    return Math.sqrt(d);
}

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