Author: lbernardo
Date: Thu Apr 3 21:57:51 2014
New Revision: 1584420
URL: http://svn.apache.org/r1584420
Log:
FOP-2339: GIF to PS transparency is black; patch by Simon Steiner
Modified:
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java
Modified:
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java
URL:
http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java?rev=1584420&r1=1584419&r2=1584420&view=diff
==============================================================================
---
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java
(original)
+++
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/ps/PSImageHandlerRenderedImage.java
Thu Apr 3 21:57:51 2014
@@ -19,9 +19,12 @@
package org.apache.fop.render.ps;
+import java.awt.Color;
import java.awt.Dimension;
+import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;
+import java.awt.image.BufferedImage;
import java.awt.image.ColorModel;
import java.awt.image.RenderedImage;
import java.io.IOException;
@@ -63,6 +66,17 @@ public class PSImageHandlerRenderedImage
Rectangle2D targetRect = new Rectangle2D.Double(x, y, w, h);
RenderedImage ri = imageRend.getRenderedImage();
+
+ if (ri instanceof BufferedImage && ri.getColorModel().hasAlpha()) {
+ BufferedImage convertedImg = new BufferedImage(ri.getWidth(),
ri.getHeight(), BufferedImage.TYPE_INT_RGB);
+ Graphics2D g = (Graphics2D) convertedImg.getGraphics();
+ g.setBackground(Color.WHITE);
+ g.clearRect(0, 0, ri.getWidth(), ri.getHeight());
+ g.drawImage((BufferedImage)ri, 0, 0, null);
+ g.dispose();
+ ri = convertedImg;
+ }
+
ImageEncoder encoder =
ImageEncodingHelper.createRenderedImageEncoder(ri);
Dimension imgDim = new Dimension(ri.getWidth(), ri.getHeight());
String imgDescription = ri.getClass().getName();
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