gov.noaa.pmel.sgt
Class Logo

java.lang.Object
  |
  +--gov.noaa.pmel.sgt.Logo

All Implemented Interfaces:

java.lang.Cloneable, LayerChild, Moveable, Selectable

public class Logo

extends java.lang.Object

implements java.lang.Cloneable, LayerChild, Moveable

Logo displays an Image on its parent Layer. Logo implements the LayerChild interface.

Since:

1.0

Version:

$Revision: 1.15 $, $Date: 2001/12/13 19:07:04 $

Author:

Donald Denbo

See Also:

LayerChild

Field Summary

static int	BOTTOM Align to bottom of Logo.
static int	CENTER Align to center of Logo.
static int	LEFT Align to left of Logo.
static int	MIDDLE Align to middle of Logo.
static int	RIGHT Align to right of Logo.
static int	TOP Align to top of Logo.

Constructor Summary

Logo()
Default constructor.

Logo(Point2D.Double loc, int valign, int halign)
Create a Logo object.

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener l) Add a new PropertyChangeListener.
LayerChild	copy() Create of copy of Logo.
void	draw(java.awt.Graphics g) Draw the Logo.
java.awt.Rectangle	getBounds() Get the bounding rectangle.
int	getHAlign() Get horizontal alignment
java.lang.String	getId() Get Logo identifier
java.net.URL	getImageURL() Get the image URL.
Layer	getLayer() Get layer.
java.awt.Point	getLocation() Gets the location in device coordinates.
Point2D.Double	getLocationP() Get location of logo.
AbstractPane	getPane() Get AbstractPane of the LayerChild.
int	getVAlign() Get vertical alignment
boolean	isMoveable() Returns true if the current state is moveable
boolean	isSelectable() Returns true if the current state is selectable.
boolean	isSelected() Returns true if the object's selected property is set.
boolean	isVisible() Check if LayerChild is visible.
void	modified(java.lang.String mess) Used by sgt internally.
void	removePropertyChangeListener(java.beans.PropertyChangeListener l) Remove a listener.
void	setAlign(int vert, int horz) Set alignment.
void	setBounds(int x, int y, int width, int height) Set the bounds of the Logo Property Change: location.
void	setBounds(java.awt.Rectangle r) Set the bounds of the Logo
void	setHAlign(int horz) Set horizontal alignment
void	setId(java.lang.String id) Set Logo identifier.
void	setImage(java.awt.Image img) Set the Logo image.
void	setImageURL(java.net.URL url) Set the URL for the Logo image.
void	setLayer(Layer l) Set parent layer.
void	setLocation(java.awt.Point loc) Sets the location in device coordinates.
void	setLocationP(Point2D.Double loc) Set location of logo Property Change: location.
void	setMoveable(boolean moveable) Set the moveable property.
void	setSelectable(boolean select) Set the Selectable property.
void	setSelected(boolean sel) Sets the selected property.
void	setVAlign(int vert) Set vertical alignment
void	setVisible(boolean visible) Set visibility for a LayerChild.
java.lang.String	toString() Return a string that represents the LayerChild.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TOP

public static final int TOP

Align to top of Logo.

MIDDLE

public static final int MIDDLE

Align to middle of Logo.

BOTTOM

public static final int BOTTOM

Align to bottom of Logo.

LEFT

public static final int LEFT

Align to left of Logo.

CENTER

public static final int CENTER

Align to center of Logo.

RIGHT

public static final int RIGHT

Align to right of Logo.

Constructor Detail

Logo

public Logo()

Default constructor. The default location for the Logo is at (0.0, 0.0) and aligned BOTTOM and LEFT.

Logo

public Logo(Point2D.Double loc,
            int valign,
            int halign)

Create a Logo object. The initial object will not have an associated Image until setImage or setImageURL methods have been invoked. Vertical alignments include TOP, MIDDLE, and BOTTOM. Horizontal alignments include LEFT, CENTER, and RIGHT.

Parameters:

loc - Location of Logo

valign - vertical alignment

halign - horizontal alignment

See Also:

setImageURL(java.net.URL), setImage(java.awt.Image), Image

Method Detail

copy

public LayerChild copy()

Create of copy of Logo.

Specified by:

copy in interface LayerChild

Following copied from interface: gov.noaa.pmel.sgt.LayerChild

Returns:

A copy of the LayerChild.

setSelected

public void setSelected(boolean sel)

Description copied from interface: Selectable

Sets the selected property.

Specified by:

setSelected in interface Selectable

Following copied from interface: gov.noaa.pmel.sgt.Selectable

Parameters:

sel - true if selected, false if not.

isSelected

public boolean isSelected()

Description copied from interface: Selectable

Returns true if the object's selected property is set.

Specified by:

isSelected in interface Selectable

Following copied from interface: gov.noaa.pmel.sgt.Selectable

Returns:

true if selected, false if not.

setSelectable

public void setSelectable(boolean select)

Description copied from interface: Selectable

Set the Selectable property.

Specified by:

setSelectable in interface Selectable

Following copied from interface: gov.noaa.pmel.sgt.Selectable

Parameters:

select - if true object is selectable

isSelectable

public boolean isSelectable()

Description copied from interface: Selectable

Returns true if the current state is selectable.

Specified by:

isSelectable in interface Selectable

Following copied from interface: gov.noaa.pmel.sgt.Selectable

Returns:

true if selectable

isMoveable

public boolean isMoveable()

Description copied from interface: Moveable

Returns true if the current state is moveable

Specified by:

isMoveable in interface Moveable

Following copied from interface: gov.noaa.pmel.sgt.Moveable

Returns:

true if moveable

setMoveable

public void setMoveable(boolean moveable)

Description copied from interface: Moveable

Set the moveable property.

Specified by:

setMoveable in interface Moveable

Following copied from interface: gov.noaa.pmel.sgt.Moveable

Parameters:

select - if true object is moveable

setImageURL

public void setImageURL(java.net.URL url)

Set the URL for the Logo image. The URL or the image must be set.

Parameters:

url - image URL

See Also:

setImage(java.awt.Image)

getImageURL

public java.net.URL getImageURL()

Get the image URL. The URL will be null if no imageURL was specified.

Returns:

the imageURL

setImage

public void setImage(java.awt.Image img)

Set the Logo image. The image or the imageURL must be set.

Parameters:

img - Logo image

See Also:

setImageURL(java.net.URL)

setLayer

public void setLayer(Layer l)

Set parent layer.

Specified by:

setLayer in interface LayerChild

Parameters:

l - parent layer

getLayer

public Layer getLayer()

Get layer.

Specified by:

getLayer in interface LayerChild

Returns:

layer

getPane

public AbstractPane getPane()

Description copied from interface: LayerChild

Get AbstractPane of the LayerChild.

Specified by:

getPane in interface LayerChild

modified

public void modified(java.lang.String mess)

Description copied from interface: LayerChild

Used by sgt internally.

Specified by:

modified in interface LayerChild

setId

public void setId(java.lang.String id)

Set Logo identifier.

Specified by:

setId in interface LayerChild

Parameters:

id - logo identifier

getId

public java.lang.String getId()

Get Logo identifier

Specified by:

getId in interface LayerChild

Returns:

identifier

setAlign

public void setAlign(int vert,
                     int horz)

Set alignment.

Parameters:

vert - vertical alignment

horz - horizontal alignment

setVAlign

public void setVAlign(int vert)

Set vertical alignment

Parameters:

vert - vertical alignment

setHAlign

public void setHAlign(int horz)

Set horizontal alignment

Parameters:

horz - horizontal alignment

getVAlign

public int getVAlign()

Get vertical alignment

Returns:

vertical alignment

getHAlign

public int getHAlign()

Get horizontal alignment

Returns:

horizontal alignment

setLocationP

public void setLocationP(Point2D.Double loc)

Set location of logo
Property Change: location.

Parameters:

loc - logo location

getLocationP

public Point2D.Double getLocationP()

Get location of logo.

Returns:

Logo location

draw

public void draw(java.awt.Graphics g)

Draw the Logo. If the imageURL was specified the image is retrieved using the URL and MediaTracker. The image is displayed after it is loaded.

Specified by:

draw in interface LayerChild

Following copied from interface: gov.noaa.pmel.sgt.LayerChild

Parameters:

g - Graphics context

Throws:

LayerNotFoundException - No layer is associated with the LayerChild.

getBounds

public java.awt.Rectangle getBounds()

Get the bounding rectangle.

Specified by:

getBounds in interface Selectable

Returns:

bounding rectangle

getLocation

public java.awt.Point getLocation()

Description copied from interface: Moveable

Gets the location in device coordinates.

Specified by:

getLocation in interface Moveable

Following copied from interface: gov.noaa.pmel.sgt.Moveable

Returns:

location

setLocation

public void setLocation(java.awt.Point loc)

Description copied from interface: Moveable

Sets the location in device coordinates.

Specified by:

setLocation in interface Moveable

setBounds

public void setBounds(java.awt.Rectangle r)

Set the bounds of the Logo

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

Set the bounds of the Logo
Property Change: location.

toString

public java.lang.String toString()

Description copied from interface: LayerChild

Return a string that represents the LayerChild.

Specified by:

toString in interface LayerChild

Overrides:

toString in class java.lang.Object

Following copied from interface: gov.noaa.pmel.sgt.LayerChild

Returns:

Stringified LayerChild representation.

isVisible

public boolean isVisible()

Description copied from interface: LayerChild

Check if LayerChild is visible.

Specified by:

isVisible in interface LayerChild

Following copied from interface: gov.noaa.pmel.sgt.LayerChild

Returns:

true if visible

setVisible

public void setVisible(boolean visible)

Description copied from interface: LayerChild

Set visibility for a LayerChild.

Specified by:

setVisible in interface LayerChild

Following copied from interface: gov.noaa.pmel.sgt.LayerChild

Parameters:

visible - visible if true

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Description copied from interface: Moveable

Add a new PropertyChangeListener. Properties will include "moved". Implementation of the following two methods will normally be via the PropertyChangeSupport class.

Specified by:

addPropertyChangeListener in interface Moveable

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)

Description copied from interface: Moveable

Remove a listener.

Specified by:

removePropertyChangeListener in interface Moveable