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authorIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2010-04-01 14:41:08 +0000
committerIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2010-04-01 14:41:08 +0000
commitf31b6e501c3b0e28c41bd573c1338ea4b036cbb7 (patch)
tree38645cf16f2149f45055d9e54d771cf43afaa2ea /src
parentcb030b6f9c7650045e3518b4307f7680b20b626c (diff)
safe the old propertiesfn of the canvas-class and use that if we are called
erroneously svn path=/trunk/externals/iem/iemguts/; revision=13361
Diffstat (limited to 'src')
-rw-r--r--src/propertybang.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/src/propertybang.c b/src/propertybang.c
index d100ad3..a2faf40 100644
--- a/src/propertybang.c
+++ b/src/propertybang.c
@@ -42,6 +42,8 @@ typedef struct _propertybang
} t_propertybang;
+t_propertiesfn s_orgfun=NULL;
+
static void propertybang_free(t_propertybang *x)
{
removeObjectFromCanvases((t_pd*)x);
@@ -53,7 +55,10 @@ static void propertybang_bang(t_propertybang *x) {
static void propertybang_properties(t_gobj*z, t_glist*owner) {
t_iemguts_objlist*objs=objectsInCanvas((t_pd*)z);
- while(objs) {
+ if(NULL==objs) {
+ s_orgfun(z, owner);
+ }
+ while(objs) {
t_propertybang*x=(t_propertybang*)objs->obj;
propertybang_bang(x);
objs=objs->next;
@@ -66,9 +71,14 @@ static void *propertybang_new(void)
t_glist *glist=(t_glist *)canvas_getcurrent();
t_canvas *canvas=(t_canvas*)glist_getcanvas(glist);
t_class *class = ((t_gobj*)canvas)->g_pd;
-
+ t_propertiesfn orgfun=NULL;
+
outlet_new(&x->x_obj, &s_bang);
+ orgfun=class_getpropertiesfn(class);
+ if(orgfun!=propertybang_properties)
+ s_orgfun=orgfun;
+
class_setpropertiesfn(class, propertybang_properties);
addObjectToCanvas((t_pd*)canvas, (t_pd*)x);
@@ -80,4 +90,6 @@ void propertybang_setup(void)
propertybang_class = class_new(gensym("propertybang"), (t_newmethod)propertybang_new,
(t_method)propertybang_free, sizeof(t_propertybang), CLASS_NOINLET, 0);
class_addbang(propertybang_class, propertybang_bang);
+
+ s_orgfun=NULL;
}