From: mh <mh>
Date: Tue, 26 Mar 2002 20:44:51 +0000 (+0000)
Subject: replace deprecated JAI method with new one.
X-Git-Tag: prexmlproducerconfig~237
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=9202ba63fca0b97fb456a7707025ca7c1d3f9134;p=mir.git

replace deprecated JAI method with new one.
---

diff --git a/source/mir/misc/WebdbImage.java b/source/mir/misc/WebdbImage.java
index 5a2936a5..2c6bc91e 100755
--- a/source/mir/misc/WebdbImage.java
+++ b/source/mir/misc/WebdbImage.java
@@ -10,6 +10,7 @@ package mir.misc;
  */
 
 import java.io.*;
+import java.util.Vector;
 import javax.media.jai.*;
 import com.sun.media.jai.codec.*;
 import java.awt.image.renderable.ParameterBlock;
@@ -97,29 +98,43 @@ public class WebdbImage
 	{
 		if (maxImageSize>0 && ( getImageHeight()> maxImageSize|| getImageWidth() >maxImageSize))
 		{
+      System.out.println("SCALE_IMAGE");
 			float scale;
+      ParameterBlockJAI params = new ParameterBlockJAI("scale");
+      params.addSource(planarImage);
 			if (getImageHeight() > getImageWidth())
-				scale = (float)maxImageSize / (float)getImageHeight();
-			else
-				scale = (float)maxImageSize / (float)getImageWidth();
-
-			InterpolationBilinear interp = new InterpolationBilinear();
-			planarImage = JAI.create("scale", planarImage, scale, scale, 0.0F, 0.0F, interp);
+        scale = (float)maxImageSize / (float)getImageHeight();
+      else
+        scale = (float)maxImageSize / (float)getImageWidth();
+
+      params.setParameter("xScale", scale);
+      params.setParameter("yScale", scale);
+			params.setParameter("xTrans",0.0F);
+			params.setParameter("yTrans",0.0F);
+			params.setParameter("interpolation",new InterpolationBilinear());
+			planarImage = JAI.create("scale", params);
 		}
 	}
 
 	private void scaleIcon()
 		throws java.io.IOException
 	{
+    System.out.println("SCALE_ICON");
 		if (iconData==null) {
 			float scale;
+      ParameterBlockJAI params = new ParameterBlockJAI("scale");
+      params.addSource(planarImage);
 			if (getImageHeight() > getImageWidth())
-				scale = (float)maxIconSize / (float)getImageHeight();
-			else
-				scale = (float)maxIconSize / (float)getImageWidth();
-
-			InterpolationBilinear interp = new InterpolationBilinear();
-			PlanarImage temp = JAI.create("scale", planarImage, scale, scale, 0.0F, 0.0F, interp);
+        scale = (float)maxIconSize / (float)getImageHeight();
+      else
+        scale = (float)maxIconSize / (float)getImageWidth();
+
+      params.setParameter("xScale", scale);
+      params.setParameter("yScale", scale);
+			params.setParameter("xTrans",0.0F);
+			params.setParameter("yTrans",0.0F);
+			params.setParameter("interpolation",new InterpolationBilinear());
+      PlanarImage temp = JAI.create("scale", params);
 			ByteArrayOutputStream outStream = new ByteArrayOutputStream();
             // @todo the choice of PNG or JPEG should be made configurable
             JAI.create("encode", temp, outStream, "PNG", null);