C++ (Cpp) swfdec_as_object_new Examples

Example #1

File: gc.c Project: fengye/swfdec

static guint
check_object_variables (void)
{
  SwfdecAsObject *o, *o2;
  guint errors = 0;
  SwfdecAsContext *context;
  const char *s;
  gpointer check = GUINT_TO_POINTER (-1); /* NOT NULL */
  gpointer check2 = GUINT_TO_POINTER (-1); /* NOT NULL */
  SwfdecAsValue v1, v2;
  
  context = g_object_new (SWFDEC_TYPE_AS_CONTEXT, NULL);
  swfdec_as_context_startup (context);
  g_assert (check != NULL);

  o = swfdec_as_object_new (context);
  o2 = swfdec_as_object_new (context);
  g_object_add_weak_pointer (G_OBJECT (o), &check);
  g_object_add_weak_pointer (G_OBJECT (o2), &check2);
  s = swfdec_as_context_get_string (context, "foo");
  /* step one: set a variable */
  SWFDEC_AS_VALUE_SET_OBJECT (&v1, o);
  swfdec_as_object_set_variable (context->global, s, &v1);
  SWFDEC_AS_VALUE_SET_OBJECT (&v2, o2);
  swfdec_as_object_set_variable (o, s, &v2);
  SWFDEC_AS_VALUE_SET_UNDEFINED (&v2);
  swfdec_as_object_get_variable (o, s, &v2);
  if (!SWFDEC_AS_VALUE_IS_OBJECT (&v2)) {
    ERROR ("variable changed type");
  } else if (o2 != SWFDEC_AS_VALUE_GET_OBJECT (&v2)) {
    ERROR ("variable changed value");
  }
  /* step 2: gc */
  swfdec_as_context_gc (context);
  if (check == NULL || check2 == NULL) {
    ERROR ("GC collected a used object, bailing");
    g_object_unref (context);
    return errors;
  }
  /* step 3: unset root reference and set cyclic variable */
  swfdec_as_object_delete_variable (context->global, s);
  swfdec_as_object_set_variable (o2, s, &v1);
  SWFDEC_AS_VALUE_SET_UNDEFINED (&v1);
  swfdec_as_object_get_variable (o2, s, &v1);
  if (!SWFDEC_AS_VALUE_IS_OBJECT (&v1)) {
    ERROR ("variable changed type");
  } else if (o != SWFDEC_AS_VALUE_GET_OBJECT (&v1)) {
    ERROR ("variable changed value");
  }
  /* step 4: gc, ensure that both objects disappears */
  swfdec_as_context_gc (context);
  if (check != NULL || check2 != NULL) {
    ERROR ("GC didn't collect unused object");
  }

  g_object_unref (context);
  return errors;

}

Example #2

File: swfdec_color_transform_as.c Project: freedesktop-unofficial-mirror/swfdec__swfdec

SwfdecColorTransformAs *
swfdec_color_transform_as_new_from_transform (SwfdecAsContext *context,
    const SwfdecColorTransform *transform)
{
  SwfdecColorTransformAs *transform_as;
  SwfdecAsObject *object;

  g_return_val_if_fail (SWFDEC_IS_AS_CONTEXT (context), NULL);
  g_return_val_if_fail (transform != NULL, NULL);

  transform_as = g_object_new (SWFDEC_TYPE_COLOR_TRANSFORM_AS, "context", context, NULL);
  /* do it this way so the constructor isn't called */
  object = swfdec_as_object_new (context, NULL);
  swfdec_as_object_set_relay (object, SWFDEC_AS_RELAY (transform_as));
  swfdec_as_object_set_constructor_by_name (object, 
      SWFDEC_AS_STR_flash, SWFDEC_AS_STR_geom, SWFDEC_AS_STR_ColorTransform, NULL);

  transform_as->ra = transform->ra / 256.0;
  transform_as->ga = transform->ga / 256.0;
  transform_as->ba = transform->ba / 256.0;
  transform_as->aa = transform->aa / 256.0;
  transform_as->rb = transform->rb;
  transform_as->gb = transform->gb;
  transform_as->bb = transform->bb;
  transform_as->ab = transform->ab;

  return transform_as;
}

Example #3

File: gc.c Project: fengye/swfdec

static guint
check_objects (void)
{
  SwfdecAsObject *object;
  guint errors = 0;
  SwfdecAsContext *context;
  SwfdecAsValue val;
  gpointer check = GUINT_TO_POINTER (-1); /* NOT NULL */
  
  context = g_object_new (SWFDEC_TYPE_AS_CONTEXT, NULL);
  swfdec_as_context_startup (context);
  g_assert (check != NULL);

  object = swfdec_as_object_new (context);
  g_object_add_weak_pointer (G_OBJECT (object), &check);
  SWFDEC_AS_VALUE_SET_OBJECT (&val, object);
  swfdec_as_object_set_variable (context->global, SWFDEC_AS_STR__root, &val);
  swfdec_as_context_gc (context);
  if (check == NULL) {
    ERROR ("GC collected a rooted object, bailing");
    g_object_unref (context);
    return errors;
  }
  swfdec_as_object_delete_variable (context->global, SWFDEC_AS_STR__root);
  swfdec_as_context_gc (context);
  if (check != NULL) {
    ERROR ("GC did not collect an unreferenced object");
  }

  g_object_unref (context);
  return errors;
}

Example #4

File: swfdec_amf.c Project: fengye/swfdec

static gboolean
swfdec_amf_parse_object (SwfdecAsContext *context, SwfdecBits *bits, SwfdecAsValue *val)
{
  SwfdecAsObject *object;
  
  object = swfdec_as_object_new (context);
  if (!swfdec_amf_parse_properties (context, bits, object))
    return FALSE;
  SWFDEC_AS_VALUE_SET_OBJECT (val, object);
  return TRUE;
}