com.adobe.internal.pdftoolkit.core.types

Class ASCoordinate

java.lang.Object

com.adobe.internal.pdftoolkit.core.types.ASObject

com.adobe.internal.pdftoolkit.core.types.ASCoordinate

public class ASCoordinate
extends ASObject

ASCoordinate represents a PDF coordintate point (x, y).

Constructor Summary

Constructors

Constructor and Description
ASCoordinate(ASCoordinate coordinate) Copy constructor.
ASCoordinate(double x, double y)

Method Summary

Modifier and Type	Method and Description
double	angleTo(ASCoordinate coord) Find the angle as measured along a line from this coordinate to the specified coordinate.
double	distanceTo(ASCoordinate coord) Find the shortest Euclidean distance between this coordinate point and the specified coordinate point.
double	distanceToSquare(ASCoordinate coord) Find the square of shortest Euclidean distance between this coordinate point and the specified coordinate point.
String	toString()
ASCoordinate	transform(ASMatrix ctm) Transform the coordinate by a coordinate transformation matrix.
ASCoordinate	translate(double dx, double dy) Translate the coordinate by dx, dy
void	write(OutputByteStream outputByteStream) Writes the ASCoordinate in to the given OutputStream in the format expected by the PDF Spec.
double	x()
double	y()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ASCoordinate

public ASCoordinate(double x,
                    double y)

Parameters:

x -

y -

ASCoordinate

public ASCoordinate(ASCoordinate coordinate)

Copy constructor.

Parameters:

coordinate -

Method Detail

translate

public ASCoordinate translate(double dx,
                              double dy)

Translate the coordinate by dx, dy

Parameters:

dx - The x offset

dy - The y offset

Returns:

A new coordinate offset by dx, dy

transform

public ASCoordinate transform(ASMatrix ctm)

Transform the coordinate by a coordinate transformation matrix.

Parameters:

ctm - - Coordinate Transformation Matrix

Returns:

ASCoordinate

distanceTo

public double distanceTo(ASCoordinate coord)

Find the shortest Euclidean distance between this coordinate point and the specified coordinate point.

Parameters:

coord -

distanceToSquare

public double distanceToSquare(ASCoordinate coord)

Find the square of shortest Euclidean distance between this coordinate point and the specified coordinate point.

Parameters:

coord -

Returns:

double

angleTo

public double angleTo(ASCoordinate coord)

Find the angle as measured along a line from this coordinate to the specified coordinate.

Parameters:

coord -

toString

public String toString()

Overrides:

toString in class Object

write

public void write(OutputByteStream outputByteStream)
           throws PDFIOException

Writes the ASCoordinate in to the given OutputStream in the format expected by the PDF Spec.

Specified by:

write in class ASObject

Parameters:

outputByteStream - OutputStream to write to.

Throws:

PDFIOException

x

public double x()

y

public double y()