com.klg.jclass.cell.renderers
Class JCImageCellRenderer

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

All Implemented Interfaces:

ImageObserver, JCCellRenderer, JCLightCellRenderer, Serializable

Direct Known Subclasses:

DefaultImageRenderer, TableNodeRenderer

public class JCImageCellRenderer

extends Object

implements JCLightCellRenderer, ImageObserver

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

See Also:

Serialized Form

Field Summary

protected boolean	drawClipArrowOutline
protected com.klg.jclass.cell.Utilities	utilities

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

JCImageCellRenderer()

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

Field Detail

utilities

protected com.klg.jclass.cell.Utilities utilities

drawClipArrowOutline

protected boolean drawClipArrowOutline

Constructor Detail

JCImageCellRenderer

public JCImageCellRenderer()

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:

imageUpdate

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

Specified by:

imageUpdate in interface ImageObserver