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Class oplan.util.WaitImage
java.lang.Object
|
+----oplan.util.WaitImage
- public class WaitImage
- extends Object
-
DEFAULT_IMAGE_SIZE
-
-
WaitImage()
-
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defaultImage(Component)
- Create in memory a default image in a nominated component.
-
waitCreateImage(int, int, Component)
- waitCreateImage is used for secure image handling in ViewMatrix.
-
waitGetImage(String, Component)
- Method to load an image for a component,
waiting for it to become available.
DEFAULT_IMAGE_SIZE
public static int DEFAULT_IMAGE_SIZE
WaitImage
public WaitImage()
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
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
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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