Java Code Examples for java.awt.geom.NoninvertibleTransformException#printStackTrace()

public void createShapes(final float x, final float y, final int size) {
    int outerSize = 15;
    AffineTransform rotationTransform = AffineTransform.getRotateInstance(rotation, centerX, centerY);

    circleShape = calculateCircleShape(x, y, size, outerSize);
    triangleShape = calculateTriangleShape(x, y, size, outerSize, rotationTransform);
    outerIndicator = createOuterIndicator(centerX, centerY, (innerRadius + outerRadius) / 2.0,
                                          rotationTransform, outerIndicatorRadius);
    innerIndicator = createInnerIndicator(rotationTransform, innerIndicatorRadius);

    invalid = false;
    try {
        // For calculating pick location. MouseEvents already respect the ui scaling.
        triangleInverse = rotationTransform.createInverse();
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }
}
 

private void updateBars() {
    GraphicMinMax gr = getCircuitSize();

    if (gr.getMin() == null || gr.getMax() == null || !circuitComponent.isManualScale()) {
        horizontal.setVisible(false);
        vertical.setVisible(false);
    } else {
        Point2D min = new Point2D.Float();
        Point2D max = new Point2D.Float();
        try {
            transform.inverseTransform(new Point2D.Float(0, 0), min);
            transform.inverseTransform(new Point2D.Float(getWidth(), getHeight()), max);
            setValues(horizontal, min.getX(), max.getX(), gr.getMin().x, gr.getMax().x);
            setValues(vertical, min.getY(), max.getY(), gr.getMin().y, gr.getMax().y);
        } catch (NoninvertibleTransformException e) {
            // can not happen! Scaling is never zero!
            e.printStackTrace();
        }
    }
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private void updatePoints(int x, int y) {
    Point2D inv = new Point2D.Double(x, y);

    try {
        inv = transform.inverseTransform(inv, null);
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }

    x = (int)inv.getX();
    y = (int)inv.getY();

    switch (paintType) {
    default:
    case BASIC:
    case LINEAR:
        // pick the closest point to move
        if (inv.distance(startX, startY) < inv.distance(endX, endY)) {
            startX = x;
            startY = y;
        } else {
            endX = x;
            endY = y;
        }
        break;

    case RADIAL:
        // pick the closest point to move
        if (inv.distance(ctrX, ctrY) < inv.distance(focusX, focusY)) {
            ctrX = x;
            ctrY = y;
        } else {
            focusX = x;
            focusY = y;
        }
        break;
    }

    updatePaint();
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private Point2D getMousePositionInMap() {
	Point2D mousePositionInMap = null;
	AffineTransform geomToScreen = panel.getMapTransform();
	try {
		AffineTransform geomToScreenInv = geomToScreen.createInverse();
		mousePositionInMap = geomToScreenInv.transform(new Point2D.Double(panel.getMousePosition().x,panel.getMousePosition().y), null);
		//System.out.println(mousePosition);
	} catch (NoninvertibleTransformException e1) {
		// TODO Auto-generated catch block
		e1.printStackTrace();
	}
	return mousePositionInMap;
}
 

private void updatePoints(int x, int y) {
    Point2D inv = new Point2D.Double(x, y);

    try {
        inv = transform.inverseTransform(inv, null);
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }

    x = (int)inv.getX();
    y = (int)inv.getY();

    switch (paintType) {
    default:
    case BASIC:
    case LINEAR:
        // pick the closest point to move
        if (inv.distance(startX, startY) < inv.distance(endX, endY)) {
            startX = x;
            startY = y;
        } else {
            endX = x;
            endY = y;
        }
        break;

    case RADIAL:
        // pick the closest point to move
        if (inv.distance(ctrX, ctrY) < inv.distance(focusX, focusY)) {
            ctrX = x;
            ctrY = y;
        } else {
            focusX = x;
            focusY = y;
        }
        break;
    }

    updatePaint();
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private void updatePoints(int x, int y) {
    Point2D inv = new Point2D.Double(x, y);

    try {
        inv = transform.inverseTransform(inv, null);
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }

    x = (int)inv.getX();
    y = (int)inv.getY();

    switch (paintType) {
    default:
    case BASIC:
    case LINEAR:
        // pick the closest point to move
        if (inv.distance(startX, startY) < inv.distance(endX, endY)) {
            startX = x;
            startY = y;
        } else {
            endX = x;
            endY = y;
        }
        break;

    case RADIAL:
        // pick the closest point to move
        if (inv.distance(ctrX, ctrY) < inv.distance(focusX, focusY)) {
            ctrX = x;
            ctrY = y;
        } else {
            focusX = x;
            focusY = y;
        }
        break;
    }

    updatePaint();
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private void updatePoints(int x, int y) {
    Point2D inv = new Point2D.Double(x, y);

    try {
        inv = transform.inverseTransform(inv, null);
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }

    x = (int)inv.getX();
    y = (int)inv.getY();

    switch (paintType) {
    default:
    case BASIC:
    case LINEAR:
        // pick the closest point to move
        if (inv.distance(startX, startY) < inv.distance(endX, endY)) {
            startX = x;
            startY = y;
        } else {
            endX = x;
            endY = y;
        }
        break;

    case RADIAL:
        // pick the closest point to move
        if (inv.distance(ctrX, ctrY) < inv.distance(focusX, focusY)) {
            ctrX = x;
            ctrY = y;
        } else {
            focusX = x;
            focusY = y;
        }
        break;
    }

    updatePaint();
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

@Override
public void mouseMoved(MouseEvent e) {
	if (tx != null) {
		try {
			AffineTransform itx = tx.createInverse();
			mouseLoc = itx.transform(e.getPoint(), null);
			operationList.repaint();
		} catch (NoninvertibleTransformException e2) {
			// in this unlikely case maybe we have no width/height?
			e2.printStackTrace();
		}
	}
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private void updatePoints(int x, int y) {
    Point2D inv = new Point2D.Double(x, y);

    try {
        inv = transform.inverseTransform(inv, null);
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }

    x = (int)inv.getX();
    y = (int)inv.getY();

    switch (paintType) {
    default:
    case BASIC:
    case LINEAR:
        // pick the closest point to move
        if (inv.distance(startX, startY) < inv.distance(endX, endY)) {
            startX = x;
            startY = y;
        } else {
            endX = x;
            endY = y;
        }
        break;

    case RADIAL:
        // pick the closest point to move
        if (inv.distance(ctrX, ctrY) < inv.distance(focusX, focusY)) {
            ctrX = x;
            ctrY = y;
        } else {
            focusX = x;
            focusY = y;
        }
        break;
    }

    updatePaint();
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private int getNativePointSize() {
    /* Make a copy of the glyphTX in which we will store the
     * font transform, inverting the devTx if necessary
     */
    double[] mat = new double[4];
    desc.glyphTx.getMatrix(mat);
    fontTx = new AffineTransform(mat);

    /* Now work backwards to get the font transform */
    if (!desc.devTx.isIdentity() &&
        desc.devTx.getType() != AffineTransform.TYPE_TRANSLATION) {
        try {
            invertDevTx = desc.devTx.createInverse();
            fontTx.concatenate(invertDevTx);
        } catch (NoninvertibleTransformException e) {
            e.printStackTrace();
        }
    }

    /* At this point the fontTx may be a simple +ve scale, or it
     * may be something more complex.
     */
    Point2D.Float pt = new Point2D.Float(1f,1f);
    fontTx.deltaTransform(pt, pt);
    double ptSize = Math.abs(pt.y);
    int ttype = fontTx.getType();
    if ((ttype & ~AffineTransform.TYPE_UNIFORM_SCALE) != 0 ||
        fontTx.getScaleY() <= 0) {
        /* We need to create an inverse transform that doesn't
         * include the point size (strictly the uniform scale)
         */
        fontTx.scale(1/ptSize, 1/ptSize);
    } else {
        fontTx = null; // no need
    }
    return (int)ptSize;
}
 

private void updatePoints(int x, int y) {
    Point2D inv = new Point2D.Double(x, y);

    try {
        inv = transform.inverseTransform(inv, null);
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }

    x = (int)inv.getX();
    y = (int)inv.getY();

    switch (paintType) {
    default:
    case BASIC:
    case LINEAR:
        // pick the closest point to move
        if (inv.distance(startX, startY) < inv.distance(endX, endY)) {
            startX = x;
            startY = y;
        } else {
            endX = x;
            endY = y;
        }
        break;

    case RADIAL:
        // pick the closest point to move
        if (inv.distance(ctrX, ctrY) < inv.distance(focusX, focusY)) {
            ctrX = x;
            ctrY = y;
        } else {
            focusX = x;
            focusY = y;
        }
        break;
    }

    updatePaint();
}
 

/**
 * Returns the position of the given Vector relative to the position of the camera.
 * Example:
 *
 * <pre>
 *     {@code
 *     // Create a Vector2f at 100|100
 *     Vector2f absolutePosition = new Vector2f(100, 100);
 *
 *     // Moves the camera to 10|10
 *     Game.getCamera().setPosition(10, 10);
 *
 *     // The Vector2f relativePosition would be at 90|90
 *     // so that when you draw a GameObject at this position with the camera being moved to 10|10,
 *     // it still has those original 100|100 relative to the window.
 *     Vector2f relativePosition = Game.getCamera().getRelativePosition(absolutePosition);
 *     }
 * </pre>
 *
 * @param absolutePosition an absolute position
 * @return the absolute position with considering the position of this camera for the given relative position
 */
default Vector2f getRelativePosition(final Vector2f absolutePosition) {
    final AffineTransform transform = getAffineTransform();
    try {
        transform.invert();
    } catch (final NoninvertibleTransformException e) {
        e.printStackTrace();
    }
    final Point2D srcPoint = new Point2D.Float(absolutePosition.getX(), absolutePosition.getY());
    final Point2D dstPoint = new Point2D.Float();
    transform.transform(srcPoint, dstPoint);

    return new Vector2f((float) dstPoint.getX(), (float) dstPoint.getY());
}