/*
- * $Id: rb_event_handler.c 364 2006-02-14 19:06:43Z tilman $
+ * $Id: rb_event_handler.c 365 2006-02-14 21:50:47Z tilman $
*
* Copyright (C) 2004 ruby-ecore team (see AUTHORS)
*
typedef struct {
Ecore_Event_Handler *real;
+ int type;
VALUE callback;
bool deleted;
} RbEventHandler;
static int on_ecore_event (void *data, int type, void *event);
+static VALUE c_ev_raise (VALUE klass, VALUE event);
VALUE event_classes, cEcoreEvent;
static VALUE handlers;
Data_Get_Struct (self, RbEventHandler, h);
- t = NUM2INT (type);
+ if (rb_obj_is_kind_of (type, rb_cModule) != Qtrue)
+ rb_raise (rb_eArgError, "invalid argument");
+ t = NUM2INT (rb_const_get (type, rb_intern ("TYPE")));
if (t <= ECORE_EVENT_NONE)
rb_raise (rb_eStandardError, "invalid type");
- rb_iv_set (self, "@type", type);
-
+ h->type = t;
h->callback = rb_block_proc ();
h->deleted = false;
h->real = ecore_event_handler_add (t, on_ecore_event, NULL);
{
RbEventHandler *h = NULL;
VALUE handler, klass, obj, tmp, res;
- int handler_type, len, ret = 1, i;
+ int len, ret = 1, i;
/* instantiate the event object
* first, find the class we're gonna use
for (i = 0; i < len; i++) {
handler = rb_ary_entry (handlers, i);
- handler_type = NUM2INT (rb_iv_get (handler, "@type"));
+ Data_Get_Struct (handler, RbEventHandler, h);
- if (handler_type == type) {
- Data_Get_Struct (handler, RbEventHandler, h);
+ if (h->type == type) {
res = rb_funcall (h->callback, rb_intern ("call"), 1, obj);
/* if the block returned false, don't call the other
return ret;
}
-VALUE c_ev_generic_init (VALUE self, VALUE event)
+VALUE c_ev_inherited (VALUE klass, VALUE child)
{
- /* dummy */
- return self;
+ VALUE t;
+
+ t = INT2FIX (ecore_event_type_new ());
+ rb_hash_aset (event_classes, t, child);
+
+ rb_define_const (child, "TYPE", t);
+ rb_define_singleton_method (child, "raise", c_ev_raise, 1);
+
+ return Qnil;
+}
+
+VALUE c_ev_inherited_noop (VALUE klass, VALUE child)
+{
+ return Qnil;
+}
+
+static void free_ruby_event (void *data, void *event)
+{
+ /* do nothing */
+}
+
+static VALUE c_ev_raise (VALUE klass, VALUE event)
+{
+ VALUE t;
+
+ t = rb_const_get (klass, rb_intern ("TYPE"));
+ ecore_event_add (FIX2INT (t), (void *) event, free_ruby_event, NULL);
+
+ return Qnil;
}
void Init_EventHandler (void)
/* define a base event class */
cEcoreEvent = rb_define_class_under (mEcore, "Event", rb_cObject);
- rb_define_private_method (rb_singleton_class (cEcoreEvent),
- "new", NULL, 0);
+ rb_define_singleton_method (cEcoreEvent, "inherited", c_ev_inherited, 1);
}