JAL-247 comment to clarify wrapped print algorithm bug/JAL-247pngShowHiddenSeqMarks
authorgmungoc <g.m.carstairs@dundee.ac.uk>
Mon, 27 Aug 2018 09:19:28 +0000 (10:19 +0100)
committergmungoc <g.m.carstairs@dundee.ac.uk>
Mon, 27 Aug 2018 09:19:28 +0000 (10:19 +0100)
src/jalview/gui/AlignmentPanel.java

index 9cf01fa..c46a2ab 100644 (file)
@@ -1124,6 +1124,12 @@ public class AlignmentPanel extends GAlignmentPanel implements
     g.setFont(av.getFont());
     g.setColor(Color.black);
 
+    /*
+     * method: print the whole wrapped alignment, but with a clip region that
+     * is restricted to the requested page; this supports selective print of 
+     * single  pages or ranges, (at the cost of some repeated processing in 
+     * the 'normal' case, when all pages are printed)
+     */
     g.translate(0, -pageNumber * pageHeight);
 
     g.setClip(0, pageNumber * pageHeight, pageWidth, pageHeight);