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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2025/08/12 09:31:17 UTC

svn commit: r1927762 - pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/multipdf

Author: tilman
Date: Tue Aug 12 09:31:17 2025
New Revision: 1927762

Log:
PDFBOX-5660: use quadrantrotate

Modified:
   pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/multipdf/LayerUtility.java

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/multipdf/LayerUtility.java
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/multipdf/LayerUtility.java	Tue Aug 12 04:20:03 2025	(r1927761)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/multipdf/LayerUtility.java	Tue Aug 12 09:31:17 2025	(r1927762)
@@ -192,16 +192,16 @@ public class LayerUtility
         case 90:
             at.scale(viewBox.getWidth() / viewBox.getHeight(), viewBox.getHeight() / viewBox.getWidth());
             at.translate(0, viewBox.getWidth());
-            at.rotate(-Math.PI / 2.0);
+            at.quadrantRotate(3); // 270
             break;
         case 180:
             at.translate(viewBox.getWidth(), viewBox.getHeight());
-            at.rotate(-Math.PI);
+            at.quadrantRotate(2); // 180
             break;
         case 270:
             at.scale(viewBox.getWidth() / viewBox.getHeight(), viewBox.getHeight() / viewBox.getWidth());
             at.translate(viewBox.getHeight(), 0);
-            at.rotate(-Math.PI * 1.5);
+            at.quadrantRotate(1); // 90
             break;
         default:
             //no additional transformations necessary