Examples of com.emitrom.lienzo.client.core.types.Transform

Package com.emitrom.lienzo.client.core.types

Examples of com.emitrom.lienzo.client.core.types.Transform

com.emitrom.lienzo.client.core.types.Transform
pedia.org/wiki/Affine_transformation">http://en.wikipedia.org/wiki/Affine_transformation @see http://docs.oracle.com/javase/6/docs/api/java/awt/geom/AffineTransform.html @see http://mathworld.wolfram.com/AffineTransformation.html

    {
        if (context.isDrag() || isVisible())
        {
            context.save();


            Transform xfrm = getCombinedTransform();


            context.transform(xfrm);


            drawWithoutTransforms(context);

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     * 
     * @return {@link Transform}
     */
    public Transform getAbsoluteTransform()
    {
        Transform xfrm = new Transform();


        ArrayList<Node<?>> list = new ArrayList<Node<?>>();


        list.add(this);


        Node<?> parent = this.getParent();


        while (parent != null)
        {
            list.add(parent);


            parent = parent.getParent();
        }
        int size = list.size(); // TODO no need to use a list


        for (int i = size - 1; i >= 0; i--)
        {
            xfrm.multiply(list.get(i).getCombinedTransform());
        }
        return xfrm;
    }

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        return xfrm;
    }


    protected Transform getCombinedTransform()
    {
        Transform xfrm = new Transform();


        Attributes attr = getAttributes();


        double x = attr.getX();


        double y = attr.getY();


        if ((x != 0) || (y != 0))
        {
            xfrm.translate(x, y);
        }
        Transform t2 = getTransform();


        if (t2 != null) // Use the Transform if it's defined
        {
            xfrm.multiply(t2);
        }

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        Point2D b = new Point2D(vw, vh);


        double scaleX = 1, scaleY = 1;


        Transform t = isTransformable() ? vp.getTransform() : getTransform();


        if (t != null)
        {
            scaleX = t.getScaleX();


            scaleY = t.getScaleY();


            t = t.getInverse();


            t.transform(a, a);


            t.transform(b, b);
        }
        double x1 = a.getX();


        double y1 = a.getY();

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        m_mediators = new Mediators(this);


        // Zoom mediators rely on the Transform not being null.


        setTransform(new Transform());
    }

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    {
        if (width <= 0 || height <= 0)
        {
            return;
        }
        Transform t = getTransform();


        if (null != t)
        {
            Point2D a = new Point2D(x, y);


            Point2D b = new Point2D(x + width, y + height);


            Transform inv = t.getInverse();


            inv.transform(a, a);


            inv.transform(b, b);


            x = a.getX();


            y = a.getY();

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     * @param width
     * @param height
     */
    public void viewLocalArea(double x, double y, double width, double height)
    {
        Transform t = Transform.createViewportTransform(x, y, width, height, m_wide, m_high);


        if (t != null)
        {
            setTransform(t);
        }

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    {
        super(duration, callback);


        setNode(node);


        Transform t = node.getTransform();


        if (t != null)
        {
            m_beg = t;
        }
        else
        {
            m_beg = new Transform();
        }
        m_end = Transform.create3PointTransform(src, dst).multiply(m_beg);
    }

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            m_mid[i] = beg + percent * (m_end.get(i) - beg);
        }
        Node<?> node = getNode();


        node.setTransform(new Transform(m_mid));


        LayerRedrawManager.get().schedule(node.getLayer());
    }

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        if (null != xrfm)
        {
            TransformJSO pjso = xrfm.cast();


            return new Transform(pjso);
        }
        return null;
    }

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Related Classes of com.emitrom.lienzo.client.core.types.Transform

com.emitrom.lienzo.client.core.animation.ThreePointAnimation

com.emitrom.lienzo.client.core.mediator.MouseBoxZoomMediator

com.emitrom.lienzo.client.core.mediator.MousePanMediator

com.emitrom.lienzo.client.core.mediator.MouseSwipeZoomMediator

com.emitrom.lienzo.client.core.mediator.MouseWheelZoomMediator

com.emitrom.lienzo.client.core.shape.Attributes

com.emitrom.lienzo.client.core.shape.GridLayer

com.emitrom.lienzo.client.core.shape.Layer

com.emitrom.lienzo.client.core.shape.Node

com.emitrom.lienzo.client.core.shape.Viewport

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