| java.lang.Object
 net.refractions.udig.ui.OverlayCache
| OverlayCache | | public class OverlayCache (Code) | | The OverlayCache is works specifically with DecoratorOverlayIcon allowing
decorators while not wasting resources.
Note this class is limited to working with DecoratorOveralayIcon since it
has a working equals and hashcode implemenation.
|
| Method Summary | |
| public Image | applyDescriptors(Image source, ImageDescriptor[] descriptors)
Apply the descriptors for the receiver to the supplied image.
Example use:
applyDescriptors( base,
new ImageDescriptor[][]={
null, // TOP_LEFT unsure if we will use this
modified, // TOP_RIGHT indicate content modified (w/ *)
status, // BOTTOM_LEFT called the auxiliary overlay warn, error, success
cached, // BOTTOM_RIGHT not yet defined, recommened cache status...
| | public Image | applyStatus(Image source, ImageDescriptor status)
| | public void | disposeAll()
Disposes of all images in the cache. | | Image | getImageFor(DecoratorOverlayIcon icon)
Returns and caches an image corresponding to the specified icon. |
| applyDescriptors | | public Image applyDescriptors(Image source, ImageDescriptor[] descriptors)(Code) | | Apply the descriptors for the receiver to the supplied image.
Example use:
applyDescriptors( base,
new ImageDescriptor[][]={
null, // TOP_LEFT unsure if we will use this
modified, // TOP_RIGHT indicate content modified (w/ *)
status, // BOTTOM_LEFT called the auxiliary overlay warn, error, success
cached, // BOTTOM_RIGHT not yet defined, recommened cache status...
null, // UNDERLAY not sure if we will use this
}
);
Parameters:
source -
Parameters:
descriptors - Image |
| applyStatus | | public Image applyStatus(Image source, ImageDescriptor status)(Code) | | |
| disposeAll | | public void disposeAll()(Code) | | Disposes of all images in the cache.
|
| getImageFor | | Image getImageFor(DecoratorOverlayIcon icon)(Code) | | Returns and caches an image corresponding to the specified icon.
Parameters:
icon - the icon the image |
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