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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2014/12/11 08:36:45 UTC
svn commit: r1644569 -
/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdfviewer/PDFPagePanel.java
Author: tilman
Date: Thu Dec 11 07:36:44 2014
New Revision: 1644569
URL: http://svn.apache.org/r1644569
Log:
PDFBOX-2552: normalize the rotation angle for all values
Modified:
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdfviewer/PDFPagePanel.java
Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdfviewer/PDFPagePanel.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdfviewer/PDFPagePanel.java?rev=1644569&r1=1644568&r2=1644569&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdfviewer/PDFPagePanel.java (original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdfviewer/PDFPagePanel.java Thu Dec 11 07:36:44 2014
@@ -64,8 +64,17 @@ public class PDFPagePanel extends JPanel
page = pdfPage;
PDRectangle cropBox = page.findCropBox();
drawDimension = cropBox.createDimension();
- int rotation = page.findRotation();
- if (rotation == 90 || rotation == 270)
+ int rotationAngle = page.findRotation();
+ // normalize the rotation angle
+ while (rotationAngle < 0)
+ {
+ rotationAngle += 360;
+ }
+ while (rotationAngle >= 360)
+ {
+ rotationAngle -= 360;
+ }
+ if (rotationAngle == 90 || rotationAngle == 270)
{
pageDimension = new Dimension(drawDimension.height, drawDimension.width);
}