4 files changed, 39 insertions, 25 deletions

diff --git a/dw/hyphenator.cc b/dw/hyphenator.cc
index b617993a..f6f85009 100644
--- a/dw/hyphenator.cc
+++ b/dw/hyphenator.cc
@@ -130,7 +130,7 @@ bool Hyphenator::isHyphenationCandidate (const char *word)
  * Given a word, returns a list of pieces, broken at the possible
  * hyphenation points.
  */
-Vector <String> *Hyphenator::hyphenateWord(const char *word)
+Vector <String> *Hyphenator::_hyphenateWord(const char *word)
 {
    Vector <String> *pieces = new Vector <String> (1, true);
 
@@ -207,4 +207,23 @@ Vector <String> *Hyphenator::hyphenateWord(const char *word)
    return pieces;
 }
 
+int *Hyphenator::hyphenateWord(const char *word, int *numBreaks)
+{
+   Vector <String> *pieces = _hyphenateWord (word);
+   *numBreaks = pieces->size () - 1;
+   int *breakPos;
+   if (numBreaks == 0)
+      breakPos = NULL;
+   else {
+      breakPos = new int[*numBreaks];
+
+      for (int i = 0; i < *numBreaks; i++)
+         breakPos[i] =
+            strlen (pieces->get(i)->chars()) + (i == 0 ? 0 : breakPos[i - 1]);
+   }
+
+   delete pieces;
+   return breakPos;
+}
+
 } // namespace dw
diff --git a/dw/hyphenator.hh b/dw/hyphenator.hh
index 839f6cc9..aa60ce86 100644
--- a/dw/hyphenator.hh
+++ b/dw/hyphenator.hh
@@ -26,6 +26,9 @@ private:
                                       <lout::object::Integer> > *tree;
    void insertPattern (char *s);
 
+   lout::container::typed::Vector <lout::object::String>
+   *_hyphenateWord(const char *word);
+
 public:
    Hyphenator (core::Platform *platform, const char *filename);
    ~Hyphenator();
@@ -34,8 +37,7 @@ public:
                                      const char *language);
    static bool isHyphenationCandidate (const char *word);
    
-   lout::container::typed::Vector <lout::object::String>
-   *hyphenateWord(const char *word);
+   int *hyphenateWord(const char *word, int *numBreaks);
 };
 
 } // namespace dw
diff --git a/dw/textblock_linebreaking.cc b/dw/textblock_linebreaking.cc
index 3d612097..dd0816e0 100644
--- a/dw/textblock_linebreaking.cc
+++ b/dw/textblock_linebreaking.cc
@@ -503,18 +503,9 @@ void Textblock::hyphenateWord (int wordIndex)
    Hyphenator *hyphenator =
       Hyphenator::getHyphenator (layout->getPlatform (), "de"); // TODO lang
    
-   // TODO Change interface of Hyphenator.
-   container::typed::Vector <object::String> *pieces =
-      hyphenator->hyphenateWord (word->content.text);
-   if (pieces->size () > 1) {
-      int numBreaks = pieces->size () - 1;
-      int breakPos[numBreaks];
-      for (int i = 0; i < numBreaks; i++)
-         breakPos[i] =
-            strlen (pieces->get(i)->chars()) + (i == 0 ? 0 : breakPos[i - 1]);
-
-      for (int i = 0; i < numBreaks; i++)
-         printf ("      breakPos[%d]: %d\n", i, breakPos[i]);
+   int numBreaks;
+   int *breakPos = hyphenator->hyphenateWord (word->content.text, &numBreaks);
+   if (numBreaks > 0) {
 
       // TODO unref also spaceStyle and hyphenStyle
       
@@ -575,10 +566,10 @@ void Textblock::hyphenateWord (int wordIndex)
       
       //delete origText; TODO: Via textZone?
       origStyle->unref ();
+
+      delete breakPos;
    } else
       word->canBeHyphenated = false;
-
-   delete pieces;
 }
 
 void Textblock::accumulateWordForLine (int lineIndex, int wordIndex)
diff --git a/test/liang.cc b/test/liang.cc
index e6cda15d..d878420c 100644
--- a/test/liang.cc
+++ b/test/liang.cc
@@ -1,21 +1,23 @@
 #include "../dw/fltkcore.hh"
 #include "../dw/hyphenator.hh"
 
-using namespace lout::object;
-using namespace lout::container::typed;
-
 void hyphenateWord (dw::core::Platform *p, const char *word)
 {
    dw::Hyphenator *h = dw::Hyphenator::getHyphenator (p, "de");
-
-   Vector <String> *pieces = h->hyphenateWord (word);
-   for (int i = 0; i < pieces->size (); i++) {
+   
+   int numBreaks;
+   int *breakPos = h->hyphenateWord (word, &numBreaks);
+   for (int i = 0; i < numBreaks + 1; i++) {
       if (i != 0)
          putchar ('-');
-      printf ("%s", pieces->get(i)->chars ());
+      int start = (i == 0 ? 0 : breakPos[i - 1]);
+      int end = (i == numBreaks ? strlen (word) : breakPos[i]);
+      for (int j = start; j < end; j++)
+         putchar (word[j]);
    }
    putchar ('\n');
-   delete pieces;
+   if (breakPos)
+      delete breakPos;
 }
 
 int main (int argc, char *argv[])