Examples of com.emitrom.lienzo.client.core.types.Point2D

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

Examples of com.emitrom.lienzo.client.core.types.Point2D

com.emitrom.lienzo.client.core.types.Point2D
Point2D can be used to represent a point or vector in 2D.
Some of the methods related to linear algebra come in two flavors, e.g. plus() and plusInSitu(). The first one does not modify the object that it is invoked on, but the second one does. The second one is a little faster as it does not need to create a new object. Think of them as the "+" and the "+=" operators respectively.

                {
                    m_origin = node.getAttributes().getPoint2D(m_attribute.getProperty());


                    if (null == m_origin)
                    {
                        m_origin = new Point2D(1, 1);
                    }
                    return true;
                }
                return false;
            }

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            {
                double x = m_origin.getX() + ((m_target.getX() - m_origin.getX()) * percent);


                double y = m_origin.getY() + ((m_target.getY() - m_origin.getY()) * percent);


                node.getAttributes().putPoint2D(m_attribute.getProperty(), new Point2D(x, y));


                return true;
            }

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    {
        Point2DArray list = getPoints();


        if ((null != list) && (list.getLength() > 2))
        {
            Point2D point = list.getPoint(0);


            context.beginPath();


            context.moveTo(point.getX(), point.getY());


            final int leng = list.getLength();


            for (int i = 1; i < leng; i++)
            {
                point = list.getPoint(i);


                context.lineTo(point.getX(), point.getY());
            }
            context.closePath();


            return true;
        }

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        }
    }


    public final void setScale(double scalex, double scaley)
    {
        setScale(new Point2D(scalex, scaley));
    }

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        setScale(new Point2D(scalex, scaley));
    }


    public final void setScale(double value)
    {
        setScale(new Point2D(value, value));
    }

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        if (null != scale)
        {
            Point2DJSO pjso = scale.cast();


            return new Point2D(pjso);
        }
        return null;
    }

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        return null;
    }


    public final void setShear(double shearX, double shearY)
    {
        setShear(new Point2D(shearX, shearY));
    }

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        if (null != shear)
        {
            Point2DJSO pjso = shear.cast();


            return new Point2D(pjso);
        }
        return null;
    }

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        }
    }


    public final void setOffset(double x, double y)
    {
        setOffset(new Point2D(x, y));
    }

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        if (null != offset)
        {
            Point2DJSO pjso = offset.cast();


            return new Point2D(pjso);
        }
        return null;
    }

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