Changed my mind on handling of width calculation for zero width spaces and moved it into the Font class where other similar cases are already dealt with

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@558456 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/fonts/Font.java

@@ -284,8 +284,12 @@ public class Font {
                     width = 0;
                 } else if (c == '\u202F') {
                     width = getCharWidth(' ') / 2;
+                } else if (c == '\u2060') {
+                    width = 0;
                 } else if (c == '\u3000') {
                     width = getCharWidth(' ') * 2;
+                } else if (c == '\ufeff') {
+                    width = 0;
                 } else {
                     //Will be internally replaced by "#" if not found
                     width = getWidth(mapChar(c));

src/java/org/apache/fop/layoutmgr/inline/TextLayoutManager.java

@@ -695,7 +695,7 @@ public class TextLayoutManager extends LeafNodeLayoutManager {
                 iThisStart = (short) (iNextStart + 1);
             } else if (CharUtilities.isFixedWidthSpace(ch) || CharUtilities.isZeroWidthSpace(ch)) {
                 // create the AreaInfo object
-                MinOptMax ipd = new MinOptMax(CharUtilities.isZeroWidthSpace(ch) ? 0 : font.getCharWidth(ch));
+                MinOptMax ipd = new MinOptMax(font.getCharWidth(ch));
                 ai = new AreaInfo(iNextStart, (short) (iNextStart + 1),
                         (short) 0, (short) 0,
                         ipd, false, true, breakOpportunity);