commit 69b84a8f6c789726815261c2e86692de7a65d6e8
author Behdad Esfahbod <behdad@behdad.org> Thu Apr 12 15:50:40 2012 -0400
committer Behdad Esfahbod <behdad@behdad.org> Thu Apr 12 15:50:40 2012 -0400
tree 29ff9540a01a598fefadd586448824f360b2d9a2
parent 6bd9b479b8b2befbb0847282e93beade197c8038

Fix hb-view surface size calc for vertical text

For some reason it doesn't quite work with IranianNastaliq, but
that looks like a font issue.

util/helper-cairo.hh

diff --git a/util/helper-cairo.hh b/util/helper-cairo.hh
index 5edfc3a..bc3fe1d 100644
--- a/util/helper-cairo.hh
+++ b/util/helper-cairo.hh
@@ -64,8 +64,9 @@
       g_free (utf8);
   }
 
-  double get_width (void) {
-    return glyphs[num_glyphs].x;
+  void get_advance (double *x_advance, double *y_advance) {
+    *x_advance = glyphs[num_glyphs].x;
+    *y_advance = glyphs[num_glyphs].y;
   }
 };