Package chemaxon.struc.graphics

Class MRectanglePoint

java.lang.Object

chemaxon.struc.MObject

chemaxon.struc.MPoint

chemaxon.struc.graphics.MRectanglePoint

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

MRectanglePoint.Sticky

@PublicAPI
public class MRectanglePoint
extends MPoint

Rectangle point object.

Since:

Marvin 3.3, 10/18/2003

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MRectanglePoint.Sticky	Fixed rectangle point that can be a point of a polyline.

Field Summary

Fields

Modifier and Type	Field	Description
protected MRectangle	parentRect
protected byte	positionInRect

Fields inherited from class chemaxon.struc.MObject

TRANSFORM_DISTORT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MRectanglePoint(MRectangle r, int i, double x, double y, double z)	Contructs a rectangle corner point object.
protected	MRectanglePoint(MRectanglePoint p)	Copy constructor.

Method Summary

Modifier and Type	Method	Description
void	addNotify(MDocument doc)	Point added to a document.
MRectanglePoint	clone()	Creates a clone.
boolean	equals(Object o)	Two rectangle points equal if their parent rectangles are the same and they are on the same corner or edge.
MRectangle	getParentRect()	Gets the parent rectangle.
int	getPositionInRect()	Gets the position in the rectangle.
int	hashCode()
boolean	isChildOf(MObject o)	Is this object a children of another one?
boolean	isSelectableNow()	Is the object selectable now?
boolean	isTransformable()	Is it a transformable object?
void	removeNotify(MDocument doc)	Point removed from a document.
void	setLocation(DPoint3 p, CTransform3D t)	Sets the coordinates.
String	toString()	Overrides Object.toString() to ease debugging.
void	transform(CTransform3D t, int opts, CTransform3D trot)	Transforms all points.

Methods inherited from class chemaxon.struc.MPoint

calcCenter, distanceFrom, getLocation, getLocation, getLocation, getPoint, getPointCount, getPointRef, getPointRefCount, isInternalSelectable

Methods inherited from class chemaxon.struc.MObject

addAttributeKeys, addCdataAttributeKeys, checkValidity, connectToSgroupOfAtom, containsAtom, containsPoint, distanceFrom, finishCloning, fixClonedPoints, getAttribute, getBackground, getColor, getContainerMObject, getLineColor, hasBackground, hasColor, hasLineColor, isEmpty, isReactionArrow, isSelected, makeColor, removeAtom, removeChild, replaceAtom, setAttribute, setBackground, setColor, setLineColor, setSelected, unselectContents, updateBoundingRect, updateBoundingRect

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

positionInRect

protected transient byte positionInRect

parentRect

protected transient MRectangle parentRect

Constructor Details

MRectanglePoint

protected MRectanglePoint(MRectangle r,
 int i,
 double x,
 double y,
 double z)

Contructs a rectangle corner point object.

Parameters:

r - the parent rectangle

i - position on the rectangle (0-3)

x - the x coordinate

y - the y coordinate

z - the z coordinate

MRectanglePoint

protected MRectanglePoint(MRectanglePoint p)

Copy constructor.

Parameters:

p - the point

Method Details

hashCode

public int hashCode()

Overrides:

hashCode in class MPoint

equals

public boolean equals(Object o)

Two rectangle points equal if their parent rectangles are the same and they are on the same corner or edge.

Overrides:

equals in class MPoint

Parameters:

o - the other point

Returns:

true if they equal, false otherwise

clone

public MRectanglePoint clone()

Description copied from class: MObject

Creates a clone.

Overrides:

clone in class MPoint

Returns:

the clone

isSelectableNow

public boolean isSelectableNow()

Description copied from class: MObject

Is the object selectable now?

Overrides:

isSelectableNow in class MObject

Returns:

true for ordinary objects, false for some internal selectables

isChildOf

public boolean isChildOf(MObject o)

Is this object a children of another one?

Overrides:

isChildOf in class MPoint

Parameters:

o - a possible parent

Returns:

true if the other object is the parent rectangle, false otherwise

getPositionInRect

public int getPositionInRect()

Gets the position in the rectangle.

Returns:

the position

Since:

Marvin 4.1, 03/06/2006

getParentRect

public MRectangle getParentRect()

Gets the parent rectangle.

Returns:

the parent rectangle

Since:

Marvin 4.1, 03/06/2006

addNotify

public void addNotify(MDocument doc)

Point added to a document.

Overrides:

addNotify in class MObject

Parameters:

doc - The document the object is being added to.

removeNotify

public void removeNotify(MDocument doc)

Point removed from a document.

Overrides:

removeNotify in class MObject

Parameters:

doc - The document from which the object is removed.

setLocation

public void setLocation(DPoint3 p,
 CTransform3D t)

Sets the coordinates.

Overrides:

setLocation in class MPoint

Parameters:

p - the new location

t - the viewing transformation or null

transform

public void transform(CTransform3D t,
 int opts,
 CTransform3D trot)

Transforms all points.

Overrides:

transform in class MPoint

Parameters:

t - the transformation matrix

opts - the options

trot - the viewing transformation or null

See Also:

• MObject.TRANSFORM_DISTORT

toString

public String toString()

Description copied from class: MObject

Overrides Object.toString() to ease debugging. Returns a string consisting of the classname (without the package name!), the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object.

Overrides:

toString in class MPoint

Returns:

a string representation of the object

isTransformable

public boolean isTransformable()

Description copied from class: MObject

Is it a transformable object?

Overrides:

isTransformable in class MObject

Returns:

true if the object can be transformed, false otherwise