X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fstream-event.cc;h=12219884b1071d40e9919e4cf13b771b515d2148;hb=bbaf60edda2d5dd759050c1046cbd9865f3affbd;hp=e9fe80a22fa17d60269c418763029f41a370fca5;hpb=8e58d9bf219537b7c6655319d7e57e417b435d51;p=lilypond.git

diff --git a/lily/stream-event.cc b/lily/stream-event.cc
index e9fe80a22f..12219884b1 100644
--- a/lily/stream-event.cc
+++ b/lily/stream-event.cc
@@ -11,7 +11,9 @@
 #include "ly-smobs.icc"
 #include "context.hh"
 #include "input.hh"
-#include "input-smob.hh"
+#include "input.hh"
+
+/* TODO: Rename Stream_event -> Event */
 
 Stream_event::Stream_event ()
   : Prob (ly_symbol2scm ("Stream_event"), SCM_EOL)
@@ -25,12 +27,6 @@ Stream_event::Stream_event (SCM event_class, SCM mutable_props)
   mutable_property_alist_ = mutable_props;
 }
 
-Stream_event::Stream_event (SCM property_alist)
-  : Prob (ly_symbol2scm ("Stream_event"), SCM_EOL)
-{
-  mutable_property_alist_ = property_alist;
-}
-
 Stream_event::Stream_event (SCM class_name, Input *origin)
   : Prob (ly_symbol2scm ("Stream_event"),
 	  scm_list_1 (scm_cons (ly_symbol2scm ("class"), class_name)))
@@ -39,11 +35,10 @@ Stream_event::Stream_event (SCM class_name, Input *origin)
     set_spot (origin);
 }
 
-Stream_event::Stream_event (Stream_event *ev)
-  : Prob (ly_symbol2scm ("Stream_event"), SCM_EOL)
+SCM
+Stream_event::copy_mutable_properties () const
 {
-  mutable_property_alist_ = scm_copy_tree (ev->mutable_property_alist_);
-  immutable_property_alist_ = ev->immutable_property_alist_;
+  return ly_event_deep_copy (mutable_property_alist_);
 }
 
 Input *
@@ -53,11 +48,20 @@ Stream_event::origin () const
   return i ? i : &dummy_input_global;
 }
 
-void Stream_event::set_spot (Input *i)
+void
+Stream_event::set_spot (Input *i)
 {
   set_property ("origin", make_input (*i));
 }
 
+bool
+Stream_event::internal_in_event_class (SCM class_name)
+{
+  SCM cl = get_property ("class");
+  cl = scm_call_1 (ly_lily_module_constant ("ly:make-event-class"), cl);
+  return scm_c_memq (class_name, cl) != SCM_BOOL_F;
+}
+
 IMPLEMENT_TYPE_P (Stream_event, "ly:stream-event?");
 
 MAKE_SCHEME_CALLBACK (Stream_event, undump, 1);