public static class

LayoutPathImpl.EmptyPath

extends LayoutPathImpl
java.lang.Object
   ↳ java.awt.font.LayoutPath
     ↳ sun.font.LayoutPathImpl
       ↳ sun.font.LayoutPathImpl.EmptyPath

Summary

Public Constructors
LayoutPathImpl.EmptyPath(AffineTransform tx)
Public Methods
double end()
double length()
Shape mapShape(Shape s)
void pathToPoint(Point2D location, boolean preceding, Point2D point)
Convert a location relative to the path to a point in user coordinates.
boolean pointToPath(Point2D pt, Point2D result)
Convert a point in user space to a location relative to the path.
double start()
[Expand]
Inherited Methods
From class sun.font.LayoutPathImpl
From class java.awt.font.LayoutPath
From class java.lang.Object

Public Constructors

public LayoutPathImpl.EmptyPath (AffineTransform tx)

Public Methods

public double end ()

public double length ()

public Shape mapShape (Shape s)

public void pathToPoint (Point2D location, boolean preceding, Point2D point)

Convert a location relative to the path to a point in user coordinates. The path might bend abruptly or be disjoint at the location's advance. If this is the case, the value of 'preceding' is used to disambiguate the portion of the path whose location and slope is to be used to interpret the offset.

Parameters
location a Point2D representing the advance (in x) and offset (in y) of a location relative to the path. If location is not the same object as point, location will remain unmodified by this call.
preceding if true, the portion preceding the advance should be used, if false the portion after should be used. This has no effect if the path does not break or bend sharply at the advance.
point a Point2D to hold the returned point. It can be the same object as location.

public boolean pointToPath (Point2D pt, Point2D result)

Convert a point in user space to a location relative to the path. The location is chosen so as to minimize the distance from the point to the path (e.g., the magnitude of the offset will be smallest). If there is more than one such location, the location with the smallest advance is chosen.

Parameters
pt the point to convert. If it is not the same object as location, point will remain unmodified by this call.
result a Point2D to hold the returned location. It can be the same object as point.
Returns
  • true if the point is associated with the portion of the path preceding the location, false if it is associated with the portion following. The default, if the location is not at a break or sharp bend in the path, is to return true.

public double start ()