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Class oplan.util.WaitImage

java.lang.Object
   |
   +----oplan.util.WaitImage

public class WaitImage
extends Object

Variable Index

 o DEFAULT_IMAGE_SIZE

Constructor Index

 o WaitImage()

Method Index

 o defaultImage(Component)
Create in memory a default image in a nominated component.
 o waitCreateImage(int, int, Component)
waitCreateImage is used for secure image handling in ViewMatrix.
 o waitGetImage(String, Component)
Method to load an image for a component, waiting for it to become available.

Variables

 o DEFAULT_IMAGE_SIZE
 public static int DEFAULT_IMAGE_SIZE

Constructors

 o WaitImage
 public WaitImage()

Methods

 o defaultImage
 public static Image defaultImage(Component c)
Create in memory a default image in a nominated component. Component must have a peer when this is called. Image is a square transparent (clear black) image with a gray cross on it

 o waitGetImage
 public static Image waitGetImage(String fname,
                                  Component c)
Method to load an image for a component, waiting for it to become available. If any error, substitute a small internally crafted image clear with a gray cross on it

 o waitCreateImage
 public static Image waitCreateImage(int w,
                                     int h,
                                     Component c)
waitCreateImage is used for secure image handling in ViewMatrix. It makes sure we WAIT for images to be created rather than relaying on the AWT thread to queue up graphics operations until the image is created in the peer.


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