org.jdrawing.graphics
Class AbstractDrawRect

java.lang.Object
  org.jdrawing.graphics.GraphicsOperation
      org.jdrawing.graphics.RectangleOperation
          org.jdrawing.graphics.AbstractDrawRect

All Implemented Interfaces:

DrawingElement

Direct Known Subclasses:

Draw3DRect, DrawRect

public abstract class AbstractDrawRect

extends RectangleOperation

Base class for drawing operations, which outlines the rectangle.

Constructor Summary

AbstractDrawRect(int x, int y, int width, int height)
Returns AbstractDrawRect with given rectangle.

AbstractDrawRect(int x, int y, int width, int height, Style style)
Returns AbstractDrawRect with given rectangle.

Method Summary

boolean	contains(java.awt.geom.Point2D point) Tests if the element contains a given point.
java.awt.Rectangle	getBounds() Returns bounding box of the element.
java.awt.geom.Rectangle2D	getBounds2D() Returns high precision bounding box of the element.
java.awt.Shape	getShapeOfOperation() Returns shape of the area updated by this operation.
boolean	intersects(java.awt.geom.Rectangle2D rectangle) Tests if the element intersects with the given rectangle.

Methods inherited from class org.jdrawing.graphics.RectangleOperation

equals, getHeight, getWidth, getX, getY, hashCode, setHeight, setRectangle, setWidth, setX, setY

Methods inherited from class org.jdrawing.graphics.GraphicsOperation

getPosition, getStyle, paint, paintOperation, setPosition, setStyle

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDrawRect

public AbstractDrawRect(int x,
                        int y,
                        int width,
                        int height)

Returns AbstractDrawRect with given rectangle.

Parameters:

x - left edge of the rectangle

y - top edge of the rectange

width - width of the rectangle

height - height of the rectange

AbstractDrawRect

public AbstractDrawRect(int x,
                        int y,
                        int width,
                        int height,
                        Style style)

Returns AbstractDrawRect with given rectangle.

Parameters:

x - left edge of the rectangle

y - top edge of the rectangle

width - width of the rectangle

height - height of the rectangle

Method Detail

getBounds

public java.awt.Rectangle getBounds()

Returns bounding box of the element. If the element is unbounded then this method returns null.

Specified by:

getBounds in interface DrawingElement

Overrides:

getBounds in class GraphicsOperation

Returns:

bounding box of the element or null is the element is unbounded

getBounds2D

public java.awt.geom.Rectangle2D getBounds2D()

Returns high precision bounding box of the element. If the element is unbounded then this method returns null.

Specified by:

getBounds2D in interface DrawingElement

Overrides:

getBounds2D in class GraphicsOperation

Returns:

high precision bounding box of the element or null if the element is unbounded

intersects

public boolean intersects(java.awt.geom.Rectangle2D rectangle)

Tests if the element intersects with the given rectangle.

Specified by:

intersects in interface DrawingElement

Overrides:

intersects in class GraphicsOperation

Parameters:

rectangle - rectangle to be checked for intersection

Returns:

true if the element intersects with the given rectangle; false otherwase

contains

public boolean contains(java.awt.geom.Point2D point)

Tests if the element contains a given point.

Specified by:

contains in interface DrawingElement

Overrides:

contains in class GraphicsOperation

Parameters:

point - to be checked

Returns:

true if the element contains a given point; false otherwise

getShapeOfOperation

public java.awt.Shape getShapeOfOperation()

Returns shape of the area updated by this operation.

Specified by:

getShapeOfOperation in class GraphicsOperation

Returns:

the shape of updated area