I thought my earlier commit preserved font size info for TMW->ACIP/Wylie

conversions.  It was only at a very coarse level.  The feature is now truly
here.

source/org/thdl/tib/text/TranslitTuple.java

@@ -0,0 +1,61 @@
+/*
+The contents of this file are subject to the THDL Open Community License
+Version 1.0 (the "License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License on the THDL web site 
+(http://www.thdl.org/).
+
+Software distributed under the License is distributed on an "AS IS" basis, 
+WITHOUT WARRANTY OF ANY KIND, either express or implied. See the 
+License for the specific terms governing rights and limitations under the 
+License. 
+
+The Initial Developer of this software is the Tibetan and Himalayan Digital
+Library (THDL). Portions created by the THDL are Copyright 2004 THDL.
+All Rights Reserved. 
+
+Contributor(s): ______________________________________.
+*/
+
+package org.thdl.tib.text;
+
+import java.util.Vector;
+
+/**
+* A stretch of Roman transliteration all in a certain font size.
+*
+* @author David Chandler */
+class TranslitTuple {
+    private final StringBuffer sb;
+    private final int sz;
+
+    /** Creates a TranslitTuple representing the transliteration s,
+        which has font size sz. */
+    public TranslitTuple(String s, int sz) {
+        this.sb = new StringBuffer(s);
+        this.sz = sz;
+        // FIXME: assert(s.length() > 0);
+    }
+
+    /** Appends the transliteration s to this tuple and returns this
+        tuple if sz, the font size for s, is the same as this tuple's
+        font size.  Returns a new tuple for s otherwise. */
+    public TranslitTuple getPossiblyCombinedTranslitTuple(String s, int sz) {
+        if (this.sz == sz) {
+            sb.append(s);
+            return this;
+        } else {
+            return new TranslitTuple(s, sz);
+        }
+    }
+
+    /** Returns the stretch of Roman transliteration. */
+    public String getTranslit() { return sb.toString(); }
+
+    /** Returns the font size of the Roman transliteration. */
+    public int getFontSize() { return sz; }
+
+    /** Do not call this -- it throws an error. */
+    public String toString() {
+        throw new Error("There was a bug where this was called, so don't call this.");
+    }
+}