ru.biosoft.graphics
Class ImageView

java.lang.Object
  ru.biosoft.graphics.View
      ru.biosoft.graphics.ImageView

All Implemented Interfaces:

java.awt.image.ImageObserver

public class ImageView

extends View

implements java.awt.image.ImageObserver

Paints GIF or JPEG image. You can use AffineTransform to scale the image.

Field Summary

protected java.awt.Image

image Image.

Fields inherited from class ru.biosoft.graphics.View

ACTIVE, at, BASELINE, BOTTOM, CENTER, HIDE, LEFT, model, RIGHT, shape, TOP, type

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

ImageView(java.awt.Image image, int x, int y)

ImageView(java.awt.Image image, int x, int y, int width, int height)
Constructs ImageView object for the specified Image object.

Method Summary

boolean	imageUpdate(java.awt.Image img, int info, int x, int y, int width, int height) Implements the image observer interface.
void	move(int tx, int ty) Move the image (left top corner) to specified point.
void	paint(java.awt.Graphics2D g2) Paints this view on specified Graphics2D.
protected void	validateImageSize()

Methods inherited from class ru.biosoft.graphics.View

getBounds, getModel, getShape, intersects, isActive, isVisible, move, scale, setActive, setLocation, setLocation, setModel, setToScale, setVisible, updateBounds

Methods inherited from class java.lang.Object

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

Field Detail

image

protected java.awt.Image image

Image.

Constructor Detail

ImageView

public ImageView(java.awt.Image image,
                 int x,
                 int y,
                 int width,
                 int height)

Constructs ImageView object for the specified Image object. If width or height less then 1, then they will be initialized using Image.getWidth(java.awt.image.ImageObserver) and Image.getHeight(java.awt.image.ImageObserver) methods.

ImageView

public ImageView(java.awt.Image image,
                 int x,
                 int y)

Method Detail

imageUpdate

public boolean imageUpdate(java.awt.Image img,
                           int info,
                           int x,
                           int y,
                           int width,
                           int height)

Implements the image observer interface.

Specified by:

imageUpdate in interface java.awt.image.ImageObserver

validateImageSize

protected void validateImageSize()

move

public void move(int tx,
                 int ty)

Move the image (left top corner) to specified point.

Specified by:

move in class View

Parameters:

tx - offset along the X axis direction.

ty - offset along the Y axis direction.

paint

public void paint(java.awt.Graphics2D g2)

Description copied from class: View

Paints this view on specified Graphics2D.

Overrides:

paint in class View

Parameters:

g2 - specified Graphics2D.