stateset.c

   1 /*
   2  * AT-SPI - Assistive Technology Service Provider Interface
   3  * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
   4  *
   5  * Copyright 2001, 2002 Sun Microsystems Inc.,
   6  * Copyright 2001, 2002 Ximian, Inc.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public
  19  * License along with this library; if not, write to the
  20  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  21  * Boston, MA 02111-1307, USA.
  22  */
  23
  24 /* stateset.c : implements the StateSet interface */
  25
  26 #include <config.h>
  27 #include <stdio.h>
  28 #include <libspi/stateset.h>
  29
  30
  31 static Accessibility_StateType *accessible_state_types = NULL;
  32 static AtkStateType *atk_state_types = NULL;
  33
  34
  35 static gboolean
  36 spi_init_state_type_tables (void)
  37 {
  38   gint i;
  39
  40   if (accessible_state_types || atk_state_types)
  41     return FALSE;
  42   if (!accessible_state_types)
  43     accessible_state_types = g_new (Accessibility_StateType, ATK_STATE_LAST_DEFINED);
  44   if (!atk_state_types)
  45     atk_state_types = g_new (AtkStateType, Accessibility_STATE_LAST_DEFINED);
  46   g_return_val_if_fail (accessible_state_types, FALSE);
  47   g_return_val_if_fail (atk_state_types, FALSE);
  48
  49   for (i = 0; i < Accessibility_STATE_LAST_DEFINED; i++)
  50     {
  51       atk_state_types[i] = ATK_STATE_INVALID;
  52     }
  53
  54   for (i=0; i < ATK_STATE_LAST_DEFINED; i++)
  55     {
  56       accessible_state_types[i] = Accessibility_STATE_INVALID;
  57     }
  58
  59   accessible_state_types[ATK_STATE_ACTIVE] = Accessibility_STATE_ACTIVE;
  60   atk_state_types[Accessibility_STATE_ACTIVE] = ATK_STATE_ACTIVE;
  61   accessible_state_types[ATK_STATE_ARMED] = Accessibility_STATE_ARMED;
  62   atk_state_types[Accessibility_STATE_ARMED] = ATK_STATE_ARMED;
  63   accessible_state_types[ATK_STATE_BUSY] = Accessibility_STATE_BUSY;
  64   atk_state_types[Accessibility_STATE_BUSY] = ATK_STATE_BUSY;
  65   accessible_state_types[ATK_STATE_CHECKED] = Accessibility_STATE_CHECKED;
  66   atk_state_types[Accessibility_STATE_CHECKED] = ATK_STATE_CHECKED;
  67   accessible_state_types[ATK_STATE_DEFUNCT] = Accessibility_STATE_DEFUNCT;
  68   atk_state_types[Accessibility_STATE_DEFUNCT] = ATK_STATE_DEFUNCT;
  69   accessible_state_types[ATK_STATE_EDITABLE] = Accessibility_STATE_EDITABLE;
  70   atk_state_types[Accessibility_STATE_EDITABLE] = ATK_STATE_EDITABLE;
  71   accessible_state_types[ATK_STATE_ENABLED] = Accessibility_STATE_ENABLED;
  72   atk_state_types[Accessibility_STATE_ENABLED] = ATK_STATE_ENABLED;
  73   accessible_state_types[ATK_STATE_EXPANDABLE] = Accessibility_STATE_EXPANDABLE;
  74   atk_state_types[Accessibility_STATE_EXPANDABLE] = ATK_STATE_EXPANDABLE;
  75   accessible_state_types[ATK_STATE_EXPANDED] = Accessibility_STATE_EXPANDED;
  76   atk_state_types[Accessibility_STATE_EXPANDED] = ATK_STATE_EXPANDED;
  77   accessible_state_types[ATK_STATE_FOCUSABLE] = Accessibility_STATE_FOCUSABLE;
  78   atk_state_types[Accessibility_STATE_FOCUSABLE] = ATK_STATE_FOCUSABLE;
  79   accessible_state_types[ATK_STATE_FOCUSED] = Accessibility_STATE_FOCUSED;
  80   atk_state_types[Accessibility_STATE_FOCUSED] = ATK_STATE_FOCUSED;
  81   accessible_state_types[ATK_STATE_HORIZONTAL] = Accessibility_STATE_HORIZONTAL;
  82   atk_state_types[Accessibility_STATE_HORIZONTAL] = ATK_STATE_HORIZONTAL;
  83   accessible_state_types[ATK_STATE_ICONIFIED] = Accessibility_STATE_ICONIFIED;
  84   atk_state_types[Accessibility_STATE_ICONIFIED] = ATK_STATE_ICONIFIED;
  85   accessible_state_types[ATK_STATE_MODAL] = Accessibility_STATE_MODAL;
  86   atk_state_types[Accessibility_STATE_MODAL] = ATK_STATE_MODAL;
  87   accessible_state_types[ATK_STATE_MULTI_LINE] = Accessibility_STATE_MULTI_LINE;
  88   atk_state_types[Accessibility_STATE_MULTI_LINE] = ATK_STATE_MULTI_LINE;
  89   accessible_state_types[ATK_STATE_MULTISELECTABLE] = Accessibility_STATE_MULTISELECTABLE;
  90   atk_state_types[Accessibility_STATE_MULTISELECTABLE] = ATK_STATE_MULTISELECTABLE;
  91   accessible_state_types[ATK_STATE_OPAQUE] = Accessibility_STATE_OPAQUE;
  92   atk_state_types[Accessibility_STATE_OPAQUE] = ATK_STATE_OPAQUE;
  93   accessible_state_types[ATK_STATE_PRESSED] = Accessibility_STATE_PRESSED;
  94   atk_state_types[Accessibility_STATE_PRESSED] = ATK_STATE_PRESSED;
  95   accessible_state_types[ATK_STATE_RESIZABLE] = Accessibility_STATE_RESIZABLE;
  96   atk_state_types[Accessibility_STATE_RESIZABLE] = ATK_STATE_RESIZABLE;
  97   accessible_state_types[ATK_STATE_SELECTABLE] = Accessibility_STATE_SELECTABLE;
  98   atk_state_types[Accessibility_STATE_SELECTABLE] = ATK_STATE_SELECTABLE;
  99   accessible_state_types[ATK_STATE_SELECTED] = Accessibility_STATE_SELECTED;
 100   atk_state_types[Accessibility_STATE_SELECTED] = ATK_STATE_SELECTED;
 101   accessible_state_types[ATK_STATE_SENSITIVE] = Accessibility_STATE_SENSITIVE;
 102   atk_state_types[Accessibility_STATE_SENSITIVE] = ATK_STATE_SENSITIVE;
 103   accessible_state_types[ATK_STATE_SHOWING] = Accessibility_STATE_SHOWING;
 104   atk_state_types[Accessibility_STATE_SHOWING] = ATK_STATE_SHOWING;
 105   accessible_state_types[ATK_STATE_SINGLE_LINE] = Accessibility_STATE_SINGLE_LINE;
 106   atk_state_types[Accessibility_STATE_SINGLE_LINE] = ATK_STATE_SINGLE_LINE;
 107   accessible_state_types[ATK_STATE_STALE] = Accessibility_STATE_STALE;
 108   atk_state_types[Accessibility_STATE_STALE] = ATK_STATE_STALE;
 109   accessible_state_types[ATK_STATE_TRANSIENT] = Accessibility_STATE_TRANSIENT;
 110   atk_state_types[Accessibility_STATE_TRANSIENT] = ATK_STATE_TRANSIENT;
 111   accessible_state_types[ATK_STATE_VERTICAL] = Accessibility_STATE_VERTICAL;
 112   atk_state_types[Accessibility_STATE_VERTICAL] = ATK_STATE_VERTICAL;
 113   accessible_state_types[ATK_STATE_VISIBLE] = Accessibility_STATE_VISIBLE;
 114   atk_state_types[Accessibility_STATE_VISIBLE] = ATK_STATE_VISIBLE;
 115   accessible_state_types[ATK_STATE_MANAGES_DESCENDANTS] = Accessibility_STATE_MANAGES_DESCENDANTS;
 116   atk_state_types[Accessibility_STATE_MANAGES_DESCENDANTS] = ATK_STATE_MANAGES_DESCENDANTS;
 117   accessible_state_types[ATK_STATE_INDETERMINATE] = Accessibility_STATE_INDETERMINATE;
 118   atk_state_types[Accessibility_STATE_INDETERMINATE] = ATK_STATE_INDETERMINATE;
 119   accessible_state_types[ATK_STATE_TRUNCATED] = Accessibility_STATE_TRUNCATED;
 120   atk_state_types[Accessibility_STATE_TRUNCATED] = ATK_STATE_TRUNCATED;
 121   accessible_state_types[ATK_STATE_REQUIRED] = Accessibility_STATE_REQUIRED;
 122   atk_state_types[Accessibility_STATE_REQUIRED] = ATK_STATE_REQUIRED;
 123   accessible_state_types[ATK_STATE_INVALID_ENTRY] = Accessibility_STATE_INVALID_ENTRY;
 124   atk_state_types[Accessibility_STATE_INVALID_ENTRY] = ATK_STATE_INVALID_ENTRY;
 125   accessible_state_types[ATK_STATE_SUPPORTS_AUTOCOMPLETION] = Accessibility_STATE_SUPPORTS_AUTOCOMPLETION;
 126   atk_state_types[Accessibility_STATE_SUPPORTS_AUTOCOMPLETION] = ATK_STATE_SUPPORTS_AUTOCOMPLETION;
 127   accessible_state_types[ATK_STATE_SELECTABLE_TEXT] = Accessibility_STATE_SELECTABLE_TEXT;
 128   atk_state_types[Accessibility_STATE_SELECTABLE_TEXT] = ATK_STATE_SELECTABLE_TEXT;
 129   accessible_state_types[ATK_STATE_DEFAULT] = Accessibility_STATE_IS_DEFAULT;
 130   atk_state_types[Accessibility_STATE_IS_DEFAULT] = ATK_STATE_DEFAULT;
 131   accessible_state_types[ATK_STATE_VISITED] = Accessibility_STATE_VISITED;
 132   atk_state_types[Accessibility_STATE_VISITED] = ATK_STATE_VISITED;
 133
 134
 135   return TRUE;
 136 }
 137
 138 static inline AtkState
 139 state_spi_to_atk (Accessibility_StateType state)
 140 {
 141   guint idx = state;
 142   if (idx < Accessibility_STATE_LAST_DEFINED)
 143     return atk_state_types [idx];
 144   else
 145     return ATK_STATE_INVALID;
 146 }
 147
 148 AtkState
 149 spi_atk_state_from_spi_state (Accessibility_StateType state)
 150 {
 151   spi_init_state_type_tables ();
 152   return state_spi_to_atk (state);
 153 }
 154
 155 static AtkStateSet *
 156 atk_state_set_from_servant (PortableServer_Servant servant)
 157 {
 158   SpiBase *base = SPI_BASE (bonobo_object_from_servant(servant));
 159
 160   g_return_val_if_fail (base, NULL);
 161   return  ATK_STATE_SET(base->gobj);
 162 }
 163
 164 AtkStateSet *
 165 spi_state_set_cache_from_sequence (const Accessibility_StateSeq *seq)
 166 {
 167   int i;
 168   AtkStateSet *set;
 169   AtkStateType *states;
 170
 171   spi_init_state_type_tables ();
 172
 173   states = g_newa (AtkStateType, seq->_length);
 174   for (i = 0; i < seq->_length; i++)
 175     states [i] = state_spi_to_atk (seq->_buffer [i]);
 176
 177   set = atk_state_set_new ();
 178   atk_state_set_add_states (set, states, seq->_length);
 179
 180   return set;
 181 }
 182
 183 static AtkStateSet *
 184 atk_state_set_from_accessibility_state_set (Accessibility_StateSet set, CORBA_Environment *ev)
 185 {
 186   AtkStateSet *rv;
 187   Accessibility_StateSeq *seq;
 188
 189   seq = Accessibility_StateSet_getStates (set, ev);
 190   rv = spi_state_set_cache_from_sequence (seq);
 191   CORBA_free (seq);
 192
 193   return rv;
 194 }
 195
 196
 197 SpiStateSet *
 198 spi_state_set_new (AtkStateSet *obj)
 199 {
 200   SpiStateSet *new_set = g_object_new (SPI_STATE_SET_TYPE, NULL);
 201   spi_base_construct (SPI_BASE (new_set), G_OBJECT (obj));
 202   return new_set;
 203 }
 204
 205
 206 static CORBA_boolean
 207 impl_contains (PortableServer_Servant servant,
 208                const Accessibility_StateType state,
 209                CORBA_Environment * ev)
 210 {
 211   AtkStateSet *set = atk_state_set_from_servant (servant);
 212
 213   g_return_val_if_fail (set, FALSE);
 214   return atk_state_set_contains_state (set, state_spi_to_atk (state));
 215 }
 216
 217
 218 static void
 219 impl_add (PortableServer_Servant servant,
 220           const Accessibility_StateType state,
 221           CORBA_Environment * ev)
 222 {
 223   AtkStateSet *set = atk_state_set_from_servant (servant);
 224
 225   g_return_if_fail (set);
 226   atk_state_set_add_state (set, state_spi_to_atk (state));
 227 }
 228
 229
 230 static void
 231 impl_remove (PortableServer_Servant servant,
 232              const Accessibility_StateType state,
 233              CORBA_Environment * ev)
 234 {
 235   AtkStateSet *set = atk_state_set_from_servant (servant);
 236
 237   g_return_if_fail (set);
 238   atk_state_set_remove_state (set, state_spi_to_atk (state));
 239 }
 240
 241
 242 static CORBA_boolean
 243 impl_equals (PortableServer_Servant servant,
 244              const Accessibility_StateSet stateSet,
 245              CORBA_Environment * ev)
 246 {
 247   AtkStateSet *set = atk_state_set_from_servant (servant);
 248   AtkStateSet *set2, *return_set;
 249   CORBA_boolean rv;
 250
 251   g_return_val_if_fail (set, FALSE);
 252
 253   set2 = atk_state_set_from_accessibility_state_set (stateSet, ev);
 254   g_return_val_if_fail (set2, FALSE);
 255
 256   return_set = atk_state_set_xor_sets (set, set2);
 257   g_object_unref (G_OBJECT(set2));
 258   if (return_set)
 259     {
 260       rv = atk_state_set_is_empty (return_set);
 261       g_object_unref (G_OBJECT(return_set));
 262     }
 263   else
 264     rv = FALSE;
 265   return rv;
 266 }
 267
 268
 269 static Accessibility_StateSet
 270 impl_compare (PortableServer_Servant servant,
 271               const Accessibility_StateSet compareState,
 272               CORBA_Environment * ev)
 273 {
 274   AtkStateSet *set = atk_state_set_from_servant (servant);
 275   AtkStateSet *set2, *return_set;
 276   SpiStateSet *spi_set;
 277
 278   g_return_val_if_fail (set, NULL);
 279
 280   set2 = atk_state_set_from_accessibility_state_set (compareState, ev);
 281   g_return_val_if_fail (set2, CORBA_OBJECT_NIL);
 282
 283   return_set = atk_state_set_xor_sets (set, set2);
 284   g_object_unref (G_OBJECT(set2));
 285   spi_set = spi_state_set_new (return_set);
 286   return bonobo_object_corba_objref (BONOBO_OBJECT(spi_set));
 287 }
 288
 289
 290 static CORBA_boolean
 291 impl_isEmpty (PortableServer_Servant servant,
 292               CORBA_Environment * ev)
 293 {
 294   AtkStateSet *set = atk_state_set_from_servant (servant);
 295
 296   g_return_val_if_fail (set, TRUE);
 297   return atk_state_set_is_empty (set);
 298 }
 299
 300
 301 static Accessibility_StateSeq *
 302 impl_getStates (PortableServer_Servant servant,
 303                 CORBA_Environment * ev)
 304 {
 305   AtkStateSet *set = atk_state_set_from_servant (servant);
 306   GSList *states = NULL;
 307   GSList *tmp;
 308   gint i = 0;
 309   Accessibility_StateSeq *rv;
 310
 311   g_return_val_if_fail (set, CORBA_OBJECT_NIL);
 312
 313   /* Argh-- this is bad!!! */
 314
 315   if (atk_state_set_contains_state (set, ATK_STATE_ACTIVE))
 316     states = g_slist_append (states, (gpointer) Accessibility_STATE_ACTIVE);
 317   if (atk_state_set_contains_state (set, ATK_STATE_ARMED))
 318     states = g_slist_append (states, (gpointer) Accessibility_STATE_ARMED);
 319   if (atk_state_set_contains_state (set, ATK_STATE_BUSY))
 320     states = g_slist_append (states, (gpointer) Accessibility_STATE_BUSY);
 321   if (atk_state_set_contains_state (set, ATK_STATE_CHECKED))
 322     states = g_slist_append (states, (gpointer) Accessibility_STATE_CHECKED);
 323   if (atk_state_set_contains_state (set, ATK_STATE_DEFUNCT))
 324     states = g_slist_append (states, (gpointer) Accessibility_STATE_DEFUNCT);
 325   if (atk_state_set_contains_state (set, ATK_STATE_EDITABLE))
 326     states = g_slist_append (states, (gpointer) Accessibility_STATE_EDITABLE);
 327   if (atk_state_set_contains_state (set, ATK_STATE_ENABLED))
 328     states = g_slist_append (states, (gpointer) Accessibility_STATE_ENABLED);
 329   if (atk_state_set_contains_state (set, ATK_STATE_EXPANDABLE))
 330     states = g_slist_append (states, (gpointer) Accessibility_STATE_EXPANDABLE);
 331   if (atk_state_set_contains_state (set, ATK_STATE_EXPANDED))
 332     states = g_slist_append (states, (gpointer) Accessibility_STATE_EXPANDED);
 333   if (atk_state_set_contains_state (set, ATK_STATE_FOCUSABLE))
 334     states = g_slist_append (states, (gpointer) Accessibility_STATE_FOCUSABLE);
 335   if (atk_state_set_contains_state (set, ATK_STATE_FOCUSED))
 336     states = g_slist_append (states, (gpointer) Accessibility_STATE_FOCUSED);
 337   if (atk_state_set_contains_state (set, ATK_STATE_HORIZONTAL))
 338     states = g_slist_append (states, (gpointer) Accessibility_STATE_HORIZONTAL);
 339   if (atk_state_set_contains_state (set, ATK_STATE_ICONIFIED))
 340     states = g_slist_append (states, (gpointer) Accessibility_STATE_ICONIFIED);
 341   if (atk_state_set_contains_state (set, ATK_STATE_MODAL))
 342     states = g_slist_append (states, (gpointer) Accessibility_STATE_MODAL);
 343   if (atk_state_set_contains_state (set, ATK_STATE_MULTI_LINE))
 344     states = g_slist_append (states, (gpointer) Accessibility_STATE_MULTI_LINE);
 345   if (atk_state_set_contains_state (set, ATK_STATE_MULTISELECTABLE))
 346     states = g_slist_append (states, (gpointer) Accessibility_STATE_MULTISELECTABLE);
 347   if (atk_state_set_contains_state (set, ATK_STATE_OPAQUE))
 348     states = g_slist_append (states, (gpointer) Accessibility_STATE_OPAQUE);
 349   if (atk_state_set_contains_state (set, ATK_STATE_PRESSED))
 350     states = g_slist_append (states, (gpointer) Accessibility_STATE_PRESSED);
 351   if (atk_state_set_contains_state (set, ATK_STATE_RESIZABLE))
 352     states = g_slist_append (states, (gpointer) Accessibility_STATE_RESIZABLE);
 353   if (atk_state_set_contains_state (set, ATK_STATE_SELECTABLE))
 354     states = g_slist_append (states, (gpointer) Accessibility_STATE_SELECTABLE);
 355   if (atk_state_set_contains_state (set, ATK_STATE_SELECTED))
 356     states = g_slist_append (states, (gpointer) Accessibility_STATE_SELECTED);
 357   if (atk_state_set_contains_state (set, ATK_STATE_SENSITIVE))
 358     states = g_slist_append (states, (gpointer) Accessibility_STATE_SENSITIVE);
 359   if (atk_state_set_contains_state (set, ATK_STATE_SHOWING))
 360     states = g_slist_append (states, (gpointer) Accessibility_STATE_SHOWING);
 361   if (atk_state_set_contains_state (set, ATK_STATE_SINGLE_LINE))
 362     states = g_slist_append (states, (gpointer) Accessibility_STATE_SINGLE_LINE);
 363   if (atk_state_set_contains_state (set, ATK_STATE_STALE))
 364     states = g_slist_append (states, (gpointer) Accessibility_STATE_STALE);
 365   if (atk_state_set_contains_state (set, ATK_STATE_TRANSIENT))
 366     states = g_slist_append (states, (gpointer) Accessibility_STATE_TRANSIENT);
 367   if (atk_state_set_contains_state (set, ATK_STATE_VERTICAL))
 368     states = g_slist_append (states, (gpointer) Accessibility_STATE_VERTICAL);
 369   if (atk_state_set_contains_state (set, ATK_STATE_VISIBLE))
 370     states = g_slist_append (states, (gpointer) Accessibility_STATE_VISIBLE);
 371   if (atk_state_set_contains_state (set, ATK_STATE_MANAGES_DESCENDANTS))
 372     states = g_slist_append (states, (gpointer) Accessibility_STATE_MANAGES_DESCENDANTS);
 373   if (atk_state_set_contains_state (set, ATK_STATE_INDETERMINATE))
 374     states = g_slist_append (states, (gpointer) Accessibility_STATE_INDETERMINATE);
 375   if (atk_state_set_contains_state (set, ATK_STATE_REQUIRED))
 376     states = g_slist_append (states, (gpointer) Accessibility_STATE_REQUIRED);
 377   if (atk_state_set_contains_state (set, ATK_STATE_TRUNCATED))
 378     states = g_slist_append (states, (gpointer) Accessibility_STATE_TRUNCATED);
 379   if (atk_state_set_contains_state (set, ATK_STATE_ANIMATED))
 380     states = g_slist_append (states, (gpointer) Accessibility_STATE_ANIMATED);
 381   if (atk_state_set_contains_state (set, ATK_STATE_INVALID_ENTRY))
 382     states = g_slist_append (states, (gpointer) Accessibility_STATE_INVALID_ENTRY);
 383   if (atk_state_set_contains_state (set, ATK_STATE_SUPPORTS_AUTOCOMPLETION))
 384     states = g_slist_append (states, (gpointer) Accessibility_STATE_SUPPORTS_AUTOCOMPLETION);
 385   if (atk_state_set_contains_state (set, ATK_STATE_DEFAULT))
 386     states = g_slist_append (states, (gpointer) Accessibility_STATE_IS_DEFAULT);
 387   if (atk_state_set_contains_state (set, ATK_STATE_VISITED))
 388     states = g_slist_append (states, (gpointer) Accessibility_STATE_VISITED);
 389
 390   rv = Accessibility_StateSeq__alloc ();
 391   rv->_length = rv->_maximum = g_slist_length (states);
 392   rv->_buffer = Accessibility_StateSeq_allocbuf (rv->_length);
 393   tmp = states;
 394   while (tmp)
 395     {
 396       rv->_buffer[i++] = (Accessibility_StateType) tmp->data;
 397       tmp = tmp->next;
 398     }
 399   g_slist_free (states);
 400   return rv;
 401 }
 402
 403
 404 static void
 405 spi_state_set_class_init (SpiStateSetClass *klass)
 406 {
 407   POA_Accessibility_StateSet__epv *epv = &klass->epv;
 408
 409   spi_init_state_type_tables ();
 410   epv->contains = impl_contains;
 411   epv->add = impl_add;
 412   epv->remove = impl_remove;
 413   epv->equals = impl_equals;
 414   epv->compare = impl_compare;
 415   epv->isEmpty = impl_isEmpty;
 416   epv->getStates = impl_getStates;
 417 }
 418
 419
 420 static void
 421 spi_state_set_init (SpiStateSet *set)
 422 {
 423 }
 424
 425
 426 BONOBO_TYPE_FUNC_FULL (SpiStateSet,
 427                        Accessibility_StateSet,
 428                        SPI_TYPE_BASE,
 429                        spi_state_set)