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New Image constructor allows to build an

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image object from an existing image and an
instance of java.awt.image.ImageFilter.
This commit is contained in:
hns 2001-08-20 14:41:31 +00:00
parent f3b05ef897
commit 2a3cfc960c
1 changed files with 7 additions and 1 deletions
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8
src/helma/framework/extensions/ImageExtension.java
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@ -13,6 +13,7 @@ import FESI.Extensions.*;
import FESI.Data.*; import FESI.Data.*;
import java.io.*; import java.io.*;
import java.awt.image.*;
import java.util.*; import java.util.*;
import java.rmi.Naming; import java.rmi.Naming;
@ -78,7 +79,12 @@ public class ImageExtension extends Extension {
(Object) imggen.createPaintableImage (imgurl); (Object) imggen.createPaintableImage (imgurl);
} }
} else if (arguments.length == 2) { } else if (arguments.length == 2) {
if (arguments[0].isNumberValue () && arguments[1].isNumberValue ()) { if (arguments[0] instanceof ESWrapper && arguments[1] instanceof ESWrapper) {
// create a new image from an existing one and an image filter
Object image = arguments[0].toJavaObject ();
Object filter = arguments[1].toJavaObject ();
img = imggen.createPaintableImage ((ImageWrapper) image, (ImageFilter) filter);
} else if (arguments[0].isNumberValue () && arguments[1].isNumberValue ()) {
img = remote ? img = remote ?
(Object) rgen.createPaintableImage (arguments[0].toInt32(), arguments[1].toInt32()) : (Object) rgen.createPaintableImage (arguments[0].toInt32(), arguments[1].toInt32()) :
(Object) imggen.createPaintableImage (arguments[0].toInt32(), arguments[1].toInt32()); (Object) imggen.createPaintableImage (arguments[0].toInt32(), arguments[1].toInt32());