aboutsummaryrefslogtreecommitdiff
path: root/externals/grill/dyn/dyn_proxy.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'externals/grill/dyn/dyn_proxy.cpp')
-rw-r--r--externals/grill/dyn/dyn_proxy.cpp96
1 files changed, 96 insertions, 0 deletions
diff --git a/externals/grill/dyn/dyn_proxy.cpp b/externals/grill/dyn/dyn_proxy.cpp
new file mode 100644
index 00000000..f2b85a91
--- /dev/null
+++ b/externals/grill/dyn/dyn_proxy.cpp
@@ -0,0 +1,96 @@
+/*
+dyn - dynamical object management
+
+Copyright (c)2003-2004 Thomas Grill (gr@grrrr.org)
+For information on usage and redistribution, and for a DISCLAIMER OF ALL
+WARRANTIES, see the file, "license.txt," in this distribution.
+*/
+
+#include "dyn_proto.h"
+
+// proxy
+
+void proxy::px_exit(proxy *px)
+{
+ if(px->buf) FreeAligned(px->buf);
+}
+
+
+// proxyin
+
+void proxyin::init(dyn_patchable *obj,bool s)
+{
+ proxy::init(obj);
+ outlet = outlet_new(&pdobj,s?&s_signal:&s_anything);
+}
+
+void proxyin::px_method(proxyin *th,const t_symbol *s,int argc,const t_atom *argv)
+{
+ // send to connected object
+ outlet_anything(th->outlet,(t_symbol *)s,argc,(t_atom *)argv);
+}
+
+void proxyin::dsp(proxyin *x, t_signal **sp)
+{
+ int n = sp[0]->s_n;
+ if(n != x->n) {
+ // if vector size has changed make new buffer
+ if(x->buf) FreeAligned(x->buf);
+ x->buf = (t_sample *)NewAligned(sizeof(t_sample)*(x->n = n));
+ }
+ dsp_add_copy(x->buf,sp[0]->s_vec,n);
+}
+
+
+// proxyout
+
+void proxyout::init(dyn_patchable *obj,int o,bool s)
+{
+ proxy::init(obj);
+ listeners = new Listeners;
+ outlet = o;
+ if(s) outlet_new(&pdobj,&s_signal);
+}
+
+void proxyout::exit()
+{
+ // invalidate all listeners
+ for(Listeners::const_iterator it = listeners->begin(); it != listeners->end(); ++it)
+ Destroy(*it);
+ // delete container
+ delete listeners;
+}
+
+void proxyout::Rmv(proxyout *px,dyn_listen *l)
+{
+ px->listeners->erase(l);
+
+ // if there are no more listeners we can delete the object!
+ if(px->listeners->empty()) {
+ dyn_patcher *p = px->object->owner;
+
+ // remove reference
+ px->object->RmvProxyOut(px->outlet);
+
+ // delete PD object
+ glist_delete(p->glist(),(t_gobj *)px);
+ }
+}
+
+void proxyout::px_method(proxyout *th,const t_symbol *s,int argc,const t_atom *argv)
+{
+ // call attached responders
+ for(Listeners::const_iterator it = th->listeners->begin(); it != th->listeners->end(); ++it)
+ (*it)->Callback(th->outlet,s,argc,argv);
+}
+
+void proxyout::dsp(proxyout *x, t_signal **sp)
+{
+ int n = sp[0]->s_n;
+ if(n != x->n) {
+ // if vector size has changed make new buffer
+ if(x->buf) FreeAligned(x->buf);
+ x->buf = (t_sample *)NewAligned(sizeof(t_sample)*(x->n = n));
+ }
+ dsp_add_copy(sp[0]->s_vec,x->buf,n);
+}