com.klg.jclass.cell.renderers
Class JCScaledImageCellRenderer

java.lang.Object
  |
  +--com.klg.jclass.cell.renderers.JCScaledImageCellRenderer

All Implemented Interfaces:

ImageObserver, JCCellRenderer, JCLightCellRenderer, Serializable

Direct Known Subclasses:

JCRawImageCellRenderer

public class JCScaledImageCellRenderer

extends Object

implements JCLightCellRenderer, ImageObserver

The JCScaledImageCellRenderer class defines a JCCellRenderer object that paints Image objects in a table cell.

See Also:

Serialized Form

Field Summary

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

JCScaledImageCellRenderer()

Method Summary

void	draw(Graphics gc, com.klg.jclass.cell.JCCellInfo cellInfo, Object o, boolean selected) Draws the image.
Point	getAlignmentOffset(com.klg.jclass.cell.JCCellInfo cellInfo, Object o) Computes the alignment offset.
Dimension	getPreferredSize(Graphics gc, com.klg.jclass.cell.JCCellInfo info, Object o) Returns the size of the cell required to display the image.
boolean	imageUpdate(Image img, int flags, int x, int y, int width, int height)

Methods inherited from class java.lang.Object

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

Constructor Detail

JCScaledImageCellRenderer

public JCScaledImageCellRenderer()

Method Detail

draw

public void draw(Graphics gc,
                 com.klg.jclass.cell.JCCellInfo cellInfo,
                 Object o,
                 boolean selected)

Draws the image.

Specified by:

draw in interface JCLightCellRenderer

Parameters:

cellInfo -

gc -

o -

selected -

getAlignmentOffset

public Point getAlignmentOffset(com.klg.jclass.cell.JCCellInfo cellInfo,
                                Object o)

Computes the alignment offset.

Parameters:

cellInfo -

o -

Returns:

getPreferredSize

public Dimension getPreferredSize(Graphics gc,
                                  com.klg.jclass.cell.JCCellInfo info,
                                  Object o)

Returns the size of the cell required to display the image.

Specified by:

getPreferredSize in interface JCLightCellRenderer

Parameters:

gc -

info -

o -

Returns:

size of the cell required to display the image

imageUpdate

public boolean imageUpdate(Image img,
                           int flags,
                           int x,
                           int y,
                           int width,
                           int height)

Specified by:

imageUpdate in interface ImageObserver