Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Uses of Package java.awt.geom - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

Classes in java.awt.geom used by java.awt

AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.

Dimension2D           The Dimension2D class is to encapsulate a width and a height dimension.

PathIterator           The PathIterator interface provides the mechanism for objects that implement the Shape interface to return the geometry of their boundary by allowing a caller to retrieve the path of that boundary a segment at a time.

Point2D           The Point2D class defines a point representing a location in (x, y) coordinate space.

Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x, y) and dimension (w x h).

RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.

 

Classes in java.awt.geom used by java.awt.font

AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.

Point2D           The Point2D class defines a point representing a location in (x, y) coordinate space.

Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x, y) and dimension (w x h).

 

Classes in java.awt.geom used by java.awt.geom

AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.

Arc2D           Arc2D is the abstract superclass for all objects that store a 2D arc defined by a bounding rectangle, start angle, angular extent (length of the arc), and a closure type (OPEN, CHORD, or PIE).

Area           The Area class is a device-independent specification of an arbitrarily-shaped area.

CubicCurve2D           The CubicCurve2D class defines a cubic parametric curve segment in (x,  y) coordinate space.

Dimension2D           The Dimension2D class is to encapsulate a width and a height dimension.

Ellipse2D           The Ellipse2D class describes an ellipse that is defined by a bounding rectangle.

Line2D           This Line2D represents a line segment in (x, y) coordinate space.

NoninvertibleTransformException           The NoninvertibleTransformException class represents an exception that is thrown if an operation is performed requiring the inverse of an AffineTransform object but the AffineTransform is in a non-invertible state.

PathIterator           The PathIterator interface provides the mechanism for objects that implement the Shape interface to return the geometry of their boundary by allowing a caller to retrieve the path of that boundary a segment at a time.

Point2D           The Point2D class defines a point representing a location in (x, y) coordinate space.

QuadCurve2D           The QuadCurve2D class defines a quadratic parametric curve segment in (x, y) coordinate space.

Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x, y) and dimension (w x h).

RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.

RoundRectangle2D           The RoundRectangle2D class defines a rectangle with rounded corners defined by a location (x, y), a dimension (w x h), and the width and height of an arc with which to round the corners.

 

Classes in java.awt.geom used by java.awt.image

AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.

Point2D           The Point2D class defines a point representing a location in (x, y) coordinate space.

Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x, y) and dimension (w x h).

 

Classes in java.awt.geom used by java.awt.image.renderable

AffineTransform           The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.

Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x, y) and dimension (w x h).

 

Classes in java.awt.geom used by javax.swing.plaf

Dimension2D           The Dimension2D class is to encapsulate a width and a height dimension.

 

Classes in java.awt.geom used by javax.swing.plaf.basic

Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x, y) and dimension (w x h).

RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.

 

Classes in java.awt.geom used by javax.swing.text

Rectangle2D           The Rectangle2D class describes a rectangle defined by a location (x, y) and dimension (w x h).

RectangularShape           RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.