Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / lily / translator.cc

diff --git a/lily/translator.cc b/lily/translator.cc
index e67ffcda221bceef24705d1e2fad3851adb85f55..391af52b4b70534ad8e49716e37d1fbf496edd4f 100644 (file)
--- a/lily/translator.cc
+++ b/lily/translator.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "translator.hh"
@@ -29,7 +29,6 @@ Translator::init ()
   smobify_self ();
 }
 
-
 void
 Translator::process_music ()
 {
@@ -120,12 +119,6 @@ Translator::mark_smob (SCM sm)
   return SCM_EOL;
 }
 
-SCM
-Translator::translator_description () const
-{
-  return SCM_EOL;
-}
-
 Global_context *
 Translator::get_global_context () const
 {
@@ -138,12 +131,6 @@ Translator::get_score_context () const
   return daddy_context_->get_score_context ();
 }
 
-SCM
-Translator::static_translator_description ()const
-{
-  return SCM_EOL;
-}
-
 IMPLEMENT_SMOBS (Translator);
 IMPLEMENT_DEFAULT_EQUAL_P (Translator);
 IMPLEMENT_TYPE_P (Translator, "ly:translator?");
@@ -159,20 +146,47 @@ Translator::derived_mark () const
 {
 }
 
-void
-Translator::fetch_precomputable_methods (Translator_void_method_ptr ptrs[])
-{
-  for (int i = 0; i < TRANSLATOR_METHOD_PRECOMPUTE_COUNT; i++)
-    ptrs[i] = 0;
-}
-
 int
 Translator::print_smob (SCM s, SCM port, scm_print_state *)
 {
   Translator *me = (Translator *) SCM_CELL_WORD_1 (s);
   scm_puts ("#<Translator ", port);
-  scm_puts (classname (me), port);
+  scm_puts (me->class_name (), port);
   scm_puts (" >", port);
   return 1;
 }
 
+void
+add_acknowledger (Engraver_void_function_engraver_grob_info ptr,
+                 char const *func_name,
+                 vector<Acknowledge_information> *ack_array)
+{
+  Acknowledge_information inf;
+  inf.function_ = ptr;
+
+  string interface_name (func_name);
+
+  interface_name = replace_all (interface_name, '_', '-');
+  interface_name += "-interface";
+
+  inf.symbol_ = scm_gc_protect_object (ly_symbol2scm (interface_name.c_str ()));
+  ack_array->push_back (inf);
+}
+
+Engraver_void_function_engraver_grob_info
+generic_get_acknowledger (SCM sym, vector<Acknowledge_information> const *ack_array)
+{
+  for (vsize i = 0; i < ack_array->size (); i++)
+    {
+      if (ack_array->at (i).symbol_ == sym)
+       return ack_array->at (i).function_;
+    }
+  return 0;
+}
+
+ADD_TRANSLATOR (Translator,
+               "Base class. Unused",
+               "",
+               "",
+               "",
+               "");