Removed unused private methods

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_TrueTypeInPostScript@1351351 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/fonts/truetype/TTFSubSetFile.java

@@ -458,107 +458,6 @@ public class TTFSubSetFile extends TTFFile {
         }
     }
 
-    /**
-     * Returns a List containing the glyph itself plus all glyphs
-     * that this composite glyph uses
-     */
-    private List<Integer> getIncludedGlyphs(FontFileReader in, int glyphOffset,
-                                     Integer glyphIdx) throws IOException {
-        List<Integer> ret = new java.util.ArrayList<Integer>();
-        ret.add(glyphIdx);
-        int offset = glyphOffset + (int)mtxTab[glyphIdx.intValue()].getOffset() + 10;
-        Integer compositeIdx = null;
-        int flags = 0;
-        boolean moreComposites = true;
-        while (moreComposites) {
-            flags = in.readTTFUShort(offset);
-            compositeIdx = Integer.valueOf(in.readTTFUShort(offset + 2));
-            ret.add(compositeIdx);
-
-            offset += 4;
-            if ((flags & 1) > 0) {
-                // ARG_1_AND_ARG_2_ARE_WORDS
-                offset += 4;
-            } else {
-                offset += 2;
-            }
-
-            if ((flags & 8) > 0) {
-                offset += 2;    // WE_HAVE_A_SCALE
-            } else if ((flags & 64) > 0) {
-                offset += 4;    // WE_HAVE_AN_X_AND_Y_SCALE
-            } else if ((flags & 128) > 0) {
-                offset += 8;    // WE_HAVE_A_TWO_BY_TWO
-            }
-
-            if ((flags & 32) > 0) {
-                moreComposites = true;
-            } else {
-                moreComposites = false;
-            }
-        }
-
-        return ret;
-    }
-
-
-    /**
-     * Rewrite all compositepointers in glyphindex glyphIdx
-     *
-     */
-    private void remapComposite(FontFileReader in, Map<Integer, Integer> glyphs,
-                                int glyphOffset,
-                                Integer glyphIdx) throws IOException {
-        int offset = glyphOffset + (int)mtxTab[glyphIdx.intValue()].getOffset()
-                     + 10;
-
-        Integer compositeIdx = null;
-        int flags = 0;
-        boolean moreComposites = true;
-
-        while (moreComposites) {
-            flags = in.readTTFUShort(offset);
-            compositeIdx = Integer.valueOf(in.readTTFUShort(offset + 2));
-            Integer newIdx = glyphs.get(compositeIdx);
-            if (newIdx == null) {
-                // This errormessage would look much better
-                // if the fontname was printed to
-                //log.error("An embedded font "
-                //                     + "contains bad glyph data. "
-                //                     + "Characters might not display "
-                //                     + "correctly.");
-                moreComposites = false;
-                continue;
-            }
-
-            in.writeTTFUShort(offset + 2, newIdx.intValue());
-
-            offset += 4;
-
-            if ((flags & 1) > 0) {
-                // ARG_1_AND_ARG_2_ARE_WORDS
-                offset += 4;
-            } else {
-                offset += 2;
-            }
-
-            if ((flags & 8) > 0) {
-                offset += 2;    // WE_HAVE_A_SCALE
-            } else if ((flags & 64) > 0) {
-                offset += 4;    // WE_HAVE_AN_X_AND_Y_SCALE
-            } else if ((flags & 128) > 0) {
-                offset += 8;    // WE_HAVE_A_TWO_BY_TWO
-            }
-
-            if ((flags & 32) > 0) {
-                moreComposites = true;
-            } else {
-                moreComposites = false;
-            }
-        }
-    }
-
-
     /**
      * Reads a font and creates a subset of the font.
      *