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Class ncsa.hdf.awt.layer.LayeredImage

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Window
                           |
                           +----java.awt.Frame
                                   |
                                   +----ncsa.hdf.awt.layer.LayeredImage

public class LayeredImage
extends Frame
implements ActionListener, ItemListener
Handle overlay images display


Variable Index

 o bgArea

Constructor Index

 o LayeredImage()
 o LayeredImage(String)

Method Index

 o actionPerformed(ActionEvent)
java.awt.event.ActionListener stuff
 o getImageIndex()
 o getImagePixelValue(Image, int, int, int, int)
 o getImagesLayerInfo()
 o handleButtonEvent(Button)
button event handling
 o handleListEvent(List)
 o itemStateChanged(ItemEvent)
java.awt.event.ItemListener stuff
 o processEvent(AWTEvent)
 o setCursor(Cursor)
Set the cursor image to a predefined cursor.
 o setLayeredImage(LayeredImageInfo[])
 o unselectAll()

Variables

 o bgArea
 public TextArea bgArea

Constructors

 o LayeredImage
 public LayeredImage(String title)
 o LayeredImage
 public LayeredImage()

Methods

 o setLayeredImage
 public void setLayeredImage(LayeredImageInfo imagesInfo[])
 o getImageIndex
 public int getImageIndex()
 o getImagesLayerInfo
 public String getImagesLayerInfo()
 o setCursor
 public void setCursor(Cursor cursor)
Set the cursor image to a predefined cursor.

Parameters:
cursorType - one of the cursor constants defined above.
Overrides:
setCursor in class Component
 o itemStateChanged
 public void itemStateChanged(ItemEvent e)
java.awt.event.ItemListener stuff

 o handleButtonEvent
 public void handleButtonEvent(Button target)
button event handling

Parameters:
target - an instance of a button
arg - title of a button
 o handleListEvent
 public void handleListEvent(List target)
 o unselectAll
 public void unselectAll()
 o actionPerformed
 public void actionPerformed(ActionEvent evt)
java.awt.event.ActionListener stuff

 o processEvent
 public void processEvent(AWTEvent event)
Overrides:
processEvent in class Window
 o getImagePixelValue
 public int[] getImagePixelValue(Image img,
                                 int x,
                                 int y,
                                 int w,
                                 int h)

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