svn commit: r1871573 - /pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPage.java

[ti...@apache.org]

Author: tilman
Date: Sun Dec 15 08:52:39 2019
New Revision: 1871573

URL: http://svn.apache.org/viewvc?rev=1871573&view=rev
Log:
PDFBOX-4706: add getter/setter for UserUnit

Modified:
    pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPage.java

Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPage.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPage.java?rev=1871573&r1=1871572&r2=1871573&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPage.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDPage.java Sun Dec 15 08:52:39 2019
@@ -768,4 +768,32 @@ public class PDPage implements COSObject
         page.setItem(COSName.VP, array);
     }
 
+    /**
+     * Get the user unit. This is a positive number that shall give the size of default user space
+     * units, in multiples of 1/72 inch, or 1 if it hasn't been set. This is supported by PDF 1.6
+     * and higher.
+     *
+     * @return the user unit.
+     */
+    public float getUserUnit()
+    {
+        float userUnit = page.getFloat(COSName.USER_UNIT, 1.0f);
+        return userUnit > 0 ? userUnit : 1.0f;
+    }
+
+    /**
+     * Get the user unit. This is a positive number that shall give the size of default user space
+     * units, in multiples of 1/72 inch. This is supported by PDF 1.6 and higher.
+     *
+     * @param userUnit
+     * throws IllegalArgumentException if the parameter is not positive.
+     */
+    public void setUserUnit(float userUnit)
+    {
+        if (userUnit <= 0)
+        {
+            throw new IllegalArgumentException("User unit must be positive");
+        }
+        page.setFloat(COSName.USER_UNIT, userUnit);
+    }
 }