org.vectomatic.common.model
Class Shape

java.lang.Object
  org.vectomatic.common.model.Shape

All Implemented Interfaces:

com.google.gwt.user.client.rpc.IsSerializable

Direct Known Subclasses:

Ellipse, Path, Polyline, Rect, ShapeGroup

public abstract class Shape
extends Object
implements com.google.gwt.user.client.rpc.IsSerializable

Base class for geometric shapes

Author:

Lukas Laag

Field Summary

protected Map<Attribute,IAttributeValue>	_attributes A map of attribute, attribute values.
protected BoundingBox	_bbox
protected boolean	_dirty
protected int	_id
protected TransformMatrix	_m
protected DrawingModel	_model
protected float	_r
protected Point	_s
protected Point	_t

Constructor Summary

Shape()

Shape(Shape shape)

Method Summary

abstract void	acceptVisitor(IShapeVisitor visitor)
IAttributeValue	clearAttribute(Attribute attr)
void	copyAttributes(Shape src)
boolean	definesAttribute(Attribute attr)
IAttributeValue	getAttribute(Attribute attr)
BoundingBox	getBoundingBox()
Set<Attribute>	getDefinedAttributes()
DrawingModel	getModel()
float	getRotation()
Point	getScaling(Point s)
TransformMatrix	getTransform()
Point	getTranslation(Point t)
abstract boolean	isSame(Shape shape) Returns true if the specified shape has the same geometrical and styling properties as this shape, false otherwise.
IAttributeValue	setAttribute(Attribute attr, IAttributeValue value)
void	setModel(DrawingModel model)
void	setRotation(float r)
void	setScaling(Point s)
void	setTransform(TransformMatrix m)
void	setTranslation(Point t)
protected void	updateTransform()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_model

protected transient DrawingModel _model

_id

protected int _id

_r

protected float _r

_s

protected Point _s

_t

protected Point _t

_dirty

protected transient boolean _dirty

_m

protected transient TransformMatrix _m

_bbox

protected BoundingBox _bbox

_attributes

protected Map<Attribute,IAttributeValue> _attributes

A map of attribute, attribute values.

Constructor Detail

Shape

public Shape()

Shape

public Shape(Shape shape)

Method Detail

getRotation

public float getRotation()

setRotation

public void setRotation(float r)

getScaling

public Point getScaling(Point s)

setScaling

public void setScaling(Point s)

getTranslation

public Point getTranslation(Point t)

setTranslation

public void setTranslation(Point t)

getTransform

public TransformMatrix getTransform()

setTransform

public void setTransform(TransformMatrix m)

updateTransform

protected void updateTransform()

getBoundingBox

public BoundingBox getBoundingBox()

getModel

public DrawingModel getModel()

setModel

public void setModel(DrawingModel model)

getAttribute

public IAttributeValue getAttribute(Attribute attr)

setAttribute

public IAttributeValue setAttribute(Attribute attr,
                                    IAttributeValue value)

clearAttribute

public IAttributeValue clearAttribute(Attribute attr)

getDefinedAttributes

public Set<Attribute> getDefinedAttributes()

definesAttribute

public boolean definesAttribute(Attribute attr)

copyAttributes

public void copyAttributes(Shape src)

acceptVisitor

public abstract void acceptVisitor(IShapeVisitor visitor)

isSame

public abstract boolean isSame(Shape shape)

Returns true if the specified shape has the same geometrical and styling properties as this shape, false otherwise.

Parameters:

shape - A shape

Returns:

True if the specified shape has the same geometrical and styling properties as this shape, false otherwise.