Merge pull request #160 from metanorma/zerowidthspace

Zerowidthspace
metanorma · Dec 3, 2022 · a3b8541 · a3b8541
2 parents 3046f17 + 84b56ff
commit a3b8541
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diff --git a/src/main/java/org/apache/fop/fonts/GlyphMapping.java b/src/main/java/org/apache/fop/fonts/GlyphMapping.java
@@ -49,6 +49,7 @@ public class GlyphMapping {
     public MinOptMax areaIPD;
     public final boolean isHyphenated;
     public final boolean isSpace;
+    public final boolean isZeroWidthSpace; // to check for zero-width space (otherwise we get redundant spaces in copy-paste text from PDF)
     public boolean breakOppAfter;
     public final Font font;
     public final int level;
@@ -64,7 +65,21 @@ public GlyphMapping(int startIndex, int endIndex, int wordSpaceCount, int letter
     }
 
     public GlyphMapping(int startIndex, int endIndex, int wordSpaceCount, int letterSpaceCount,
-            MinOptMax areaIPD, boolean isHyphenated, boolean isSpace, boolean breakOppAfter,
+                        MinOptMax areaIPD, boolean isHyphenated, boolean isSpace, boolean isZeroWidthSpace, boolean breakOppAfter,
+                        Font font, int level, int[][] gposAdjustments) {
+        this(startIndex, endIndex, wordSpaceCount, letterSpaceCount, areaIPD, isHyphenated,
+                isSpace, isZeroWidthSpace, breakOppAfter, font, level, gposAdjustments, null, null);
+    }
+
+    public GlyphMapping(int startIndex, int endIndex, int wordSpaceCount, int letterSpaceCount,
+                        MinOptMax areaIPD, boolean isHyphenated, boolean isSpace, boolean breakOppAfter,
+                        Font font, int level, int[][] gposAdjustments, String mapping, List associations) {
+        this(startIndex, endIndex, wordSpaceCount, letterSpaceCount, areaIPD, isHyphenated,
+                isSpace, false, breakOppAfter, font, level, gposAdjustments, null, null);
+    }
+
+    public GlyphMapping(int startIndex, int endIndex, int wordSpaceCount, int letterSpaceCount,
+            MinOptMax areaIPD, boolean isHyphenated, boolean isSpace, boolean isZeroWidthSpace, boolean breakOppAfter,
             Font font, int level, int[][] gposAdjustments, String mapping, List associations) {
         assert startIndex <= endIndex;
         this.startIndex = startIndex;
@@ -75,6 +90,7 @@ public GlyphMapping(int startIndex, int endIndex, int wordSpaceCount, int letter
         this.areaIPD = areaIPD;
         this.isHyphenated = isHyphenated;
         this.isSpace = isSpace;
+        this.isZeroWidthSpace = isZeroWidthSpace;
         this.breakOppAfter = breakOppAfter;
         this.font = font;
         this.level = level;