svn commit: r1841251 - /pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PDFRenderer.java

[tilman]

Author: tilman
Date: Tue Sep 18 19:22:49 2018
New Revision: 1841251

URL: http://svn.apache.org/viewvc?rev=1841251&view=rev
Log:
PDFBOX-4306: avoid single blank pixel line on the right or on the bottom, as 
suggested by Daniel Persson

Modified:
    
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PDFRenderer.java

Modified: 
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PDFRenderer.java
URL: 
http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PDFRenderer.java?rev=1841251&r1=1841250&r2=1841251&view=diff
==============================================================================
--- 
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PDFRenderer.java 
(original)
+++ 
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PDFRenderer.java 
Tue Sep 18 19:22:49 2018
@@ -195,8 +195,11 @@ public class PDFRenderer
         PDRectangle cropbBox = page.getCropBox();
         float widthPt = cropbBox.getWidth();
         float heightPt = cropbBox.getHeight();
-        int widthPx = Math.round(widthPt * scale);
-        int heightPx = Math.round(heightPt * scale);
+
+        // PDFBOX-4306 avoid single blank pixel line on the right or on the 
bottom
+        int widthPx = (int) Math.max(Math.floor(widthPt * scale), 1);
+        int heightPx = (int) Math.max(Math.floor(heightPt * scale), 1);
+
         int rotationAngle = page.getRotation();
 
         int bimType = imageType.toBufferedImageType();