Function

Summary

Registers an image identifier and image loading function with a translation in an image translation table.

Signature

register-image-translation image-id
 translation

                 &key image-translation-table
 image-load-fn

Arguments

image-id

An image identifier

translation

An image translation

image-translation-table

An image translation table

image-load-fn

An image loading function

Description

The register-image-translation function registers image-id and image-load-fn with the translation in the image-translation-table . When load-image is call with second argument image-id , the image-load-fn is called with translation as its second argument. If image-load-fn is nil , the image translation table's default image loader is used; this converts an external image object or file to an image. If translation is nil the identifier is deregistered. Returns the image-id and the image-load-fn . The default value of image-translation-table is *default-image-translation-table* .