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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2023/05/28 02:19:37 UTC

svn commit: r1910090 - in /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox: pdmodel/font/PDCIDFont.java rendering/PageDrawer.java

Author: tilman
Date: Sun May 28 02:19:37 2023
New Revision: 1910090

URL: http://svn.apache.org/viewvc?rev=1910090&view=rev
Log:
PDFBOX-5611: ignore zero widths when stretching; add comment

Modified:
    pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java
    pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java?rev=1910090&r1=1910089&r2=1910090&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java Sun May 28 02:19:37 2023
@@ -73,6 +73,7 @@ public abstract class PDCIDFont implemen
 
     private void readWidths()
     {
+        // see 9.7.4.3, "Glyph Metrics in CIDFonts"
         widths = new HashMap<Integer, Float>();
         COSBase wBase = dict.getDictionaryObject(COSName.W);
         if (wBase instanceof COSArray)

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java?rev=1910090&r1=1910089&r2=1910090&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java Sun May 28 02:19:37 2023
@@ -534,7 +534,8 @@ public class PageDrawer extends PDFGraph
             if (!font.isEmbedded() && !font.isVertical() && !font.isStandard14() && font.hasExplicitWidth(code))
             {
                 float fontWidth = font.getWidthFromFont(code);
-                if (fontWidth > 0 && // ignore spaces
+                if (displacement.getX() > 0 && // PDFBOX-5611: ignore zero widths
+                        fontWidth > 0 && // ignore spaces
                         Math.abs(fontWidth - displacement.getX() * 1000) > 0.0001)
                 {
                     float pdfWidth = displacement.getX() * 1000;