From: eschaeffer <eschaeffer@unknown>
Date: Mon, 29 May 2000 09:20:52 +0000 (+0000)
Subject: Add image transparency support
X-Git-Tag: pre-columns~489
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=a28eb311ad44e4c236a3c9b782346cdf512b2456;p=xmlgraphics-fop.git

Add image transparency support


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193388 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/org/apache/fop/pdf/PDFXObject.java b/src/org/apache/fop/pdf/PDFXObject.java
index 008dafccf..f311bbb3b 100644
--- a/src/org/apache/fop/pdf/PDFXObject.java
+++ b/src/org/apache/fop/pdf/PDFXObject.java
@@ -117,6 +117,10 @@ public class PDFXObject extends PDFObject {
 		p = p + "/BitsPerComponent " + fopimage.getBitsPerPixel() + "\n";
 		ColorSpace cs = fopimage.getColorSpace();
 		p = p + "/ColorSpace /" + cs.getColorSpacePDFString() + "\n";
+		if (fopimage.isTransparent()) {
+			PDFColor transp = fopimage.getTransparentColor();
+			p = p + "/Mask [" + transp.red255() + " " + transp.red255() + " " + transp.green255() + " " + transp.green255() + " " + transp.blue255() + " " + transp.blue255() + "]\n";
+		}
 		p = p + imgStream.getPDFDictionary();
 		p = p + ">>\n";