source file of the GNU LilyPond music typesetter
- (c) 1998--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1998--2007 Jan Nieuwenhuizen <janneke@gnu.org>
Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "context.hh"
#include "context-def.hh"
+#include "dispatcher.hh"
LY_DEFINE (ly_context_id, "ly:context-id",
1, 0, 0, (SCM context),
Context *tr = unsmob_context (context);
SCM_ASSERT_TYPE (tr, context, SCM_ARG1, __FUNCTION__, "Context");
- return scm_makfrom0str (tr->id_string ().c_str ());
+ return ly_string2scm (tr->id_string ());
}
LY_DEFINE (ly_context_name, "ly:context-name",
SCM_ASSERT_TYPE (tr, context, SCM_ARG1, __FUNCTION__, "Context");
SCM_ASSERT_TYPE (scm_is_symbol (name), name, SCM_ARG2, __FUNCTION__, "symbol");
- tr->internal_set_property (name, val);
+ tr->set_property (name, val);
return SCM_UNSPECIFIED;
}
SCM_ASSERT_TYPE (ctx, context, SCM_ARG1, __FUNCTION__, "Context");
return ctx->now_mom ().smobbed_copy ();
}
+
+LY_DEFINE (ly_context_event_source, "ly:context-event-source",
+ 1, 0, 0, (SCM context),
+ "Return event-source of context CONTEXT")
+{
+ Context *ctx = unsmob_context (context);
+ SCM_ASSERT_TYPE (ctx, context, SCM_ARG1, __FUNCTION__, "Context");
+ return ctx->event_source ()->self_scm ();
+}
+
+LY_DEFINE (ly_context_events_below, "ly:context-events-below",
+ 1, 0, 0, (SCM context),
+ "Return a stream-distributor that distributes all events\n"
+ " from @var{context} and all its subcontexts.")
+{
+ Context *ctx = unsmob_context (context);
+ SCM_ASSERT_TYPE (ctx, context, SCM_ARG1, __FUNCTION__, "Context");
+ return ctx->events_below ()->self_scm ();
+}