atkobject.c

linux下图形库开发包atk-1.4.0.tar.gz

G_WIN32_DLLMAIN_FOR_DLL_NAME(static, dll_name)

static char *
get_atk_locale_dir (void)
{
  return g_win32_get_package_installation_subdirectory
    (GETTEXT_PACKAGE, dll_name, "lib/locale");
}

#endif

/**
 * atk_role_get_localized_name:
 * @role: The #AtkRole whose localized name is required
 *
 * Gets the localized description string describing the #AtkRole @role.
 *
 * Returns: the localized string describing the AtkRole
 **/
G_CONST_RETURN gchar*
atk_role_get_localized_name (AtkRole role)
{
  G_CONST_RETURN gchar *name;
  gboolean gettext_initialized = FALSE;

#ifdef ENABLE_NLS
  if (!gettext_initialized)
    {
      gettext_initialized = TRUE;

      bindtextdomain (GETTEXT_PACKAGE, ATKLOCALEDIR);
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
      bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
    }
#endif

  switch (role)
    {
      case ATK_ROLE_INVALID:
        name = _("invalid");
        break;
      case ATK_ROLE_ACCEL_LABEL:
        name = _("accel-label");
        break;
      case ATK_ROLE_ALERT:
        name = _("alert");
        break;
      case ATK_ROLE_ANIMATION:
        name = _("animation");
        break;
      case ATK_ROLE_ARROW:
        name = _("arrow");
        break;
      case ATK_ROLE_CALENDAR:
        name = _("calendar");
        break;
      case ATK_ROLE_CANVAS:
        name = _("canvas");
        break;
      case ATK_ROLE_CHECK_BOX:
        name = _("check-box");
        break;
      case ATK_ROLE_CHECK_MENU_ITEM:
        name = _("check-menu-item");
        break;
      case ATK_ROLE_COLOR_CHOOSER:
        name = _("color-chooser");
        break;
      case ATK_ROLE_COLUMN_HEADER:
        name = _("column-header");
        break;
      case ATK_ROLE_COMBO_BOX:
        name = _("combo-box");
        break;
      case ATK_ROLE_DATE_EDITOR:
        name = _("date-editor");
        break;
      case ATK_ROLE_DESKTOP_ICON:
        name = _("desktop-icon");
        break;
      case ATK_ROLE_DESKTOP_FRAME:
        name = _("desktop-frame");
        break;
      case ATK_ROLE_DIAL:
        name = _("dial");
        break;
      case ATK_ROLE_DIALOG:
        name = _("dialog");
        break;
      case ATK_ROLE_DIRECTORY_PANE:
        name = _("directory-pane");
        break;
      case ATK_ROLE_DRAWING_AREA:
        name = _("drawing-area");
        break;
      case ATK_ROLE_FILE_CHOOSER:
        name = _("file-chooser");
        break;
      case ATK_ROLE_FILLER:
        name = _("filler");
        break;
      case ATK_ROLE_FONT_CHOOSER:
        name = _("font-chooser");
        break;
      case ATK_ROLE_FRAME:
        name = _("frame");
        break;
      case ATK_ROLE_GLASS_PANE:
        name = _("glass-pane");
        break;
      case ATK_ROLE_HTML_CONTAINER:
        name = _("html-container");
        break;
      case ATK_ROLE_ICON:
        name = _("icon");
        break;
      case ATK_ROLE_IMAGE:
        name = _("image");
        break;
      case ATK_ROLE_INTERNAL_FRAME:
        name = _("internal-frame");
        break;
      case ATK_ROLE_LABEL:
        name = _("label");
        break;
      case ATK_ROLE_LAYERED_PANE:
        name = _("layered-pane");
        break;
      case ATK_ROLE_LIST:
        name = _("list");
        break;
      case ATK_ROLE_LIST_ITEM:
        name = _("list-item");
        break;
      case ATK_ROLE_MENU:
        name = _("menu");
        break;
      case ATK_ROLE_MENU_BAR:
        name = _("menu-bar");
        break;
      case ATK_ROLE_MENU_ITEM:
        name = _("menu-item");
        break;
      case ATK_ROLE_OPTION_PANE:
        name = _("option-pane");
        break;
      case ATK_ROLE_PAGE_TAB:
        name = _("page-tab");
        break;
      case ATK_ROLE_PAGE_TAB_LIST:
        name = _("page-tab-list");
        break;
      case ATK_ROLE_PANEL:
        name = _("panel");
        break;
      case ATK_ROLE_PASSWORD_TEXT:
        name = _("password-text");
        break;
      case ATK_ROLE_POPUP_MENU:
        name = _("popup-menu");
        break;
      case ATK_ROLE_PROGRESS_BAR:
        name = _("progress-bar");
        break;
      case ATK_ROLE_PUSH_BUTTON:
        name = _("push-button");
        break;
      case ATK_ROLE_RADIO_BUTTON:
        name = _("radio-button");
        break;
      case ATK_ROLE_RADIO_MENU_ITEM:
        name = _("radio-menu-item");
        break;
      case ATK_ROLE_ROOT_PANE:
        name = _("root-pane");
        break;
      case ATK_ROLE_ROW_HEADER:
        name = _("row-header");
        break;
      case ATK_ROLE_SCROLL_BAR:
        name = _("scroll-bar");
        break;
      case ATK_ROLE_SCROLL_PANE:
        name = _("scroll-pane");
        break;
      case ATK_ROLE_SEPARATOR:
        name = _("separator");
        break;
      case ATK_ROLE_SLIDER:
        name = _("slider");
        break;
      case ATK_ROLE_SPLIT_PANE:
        name = _("split-pane");
        break;
      case ATK_ROLE_SPIN_BUTTON:
        name = _("spin-button");
        break;
      case ATK_ROLE_STATUSBAR:
        name = _("statusbar");
        break;
      case ATK_ROLE_TABLE:
        name = _("table");
        break;
      case ATK_ROLE_TABLE_CELL:
        name = _("table-cell");
        break;
      case ATK_ROLE_TABLE_COLUMN_HEADER:
        name = _("table-column-header");
        break;
      case ATK_ROLE_TABLE_ROW_HEADER:
        name = _("table-row-header");
        break;
      case ATK_ROLE_TEAR_OFF_MENU_ITEM:
        name = _("tear-off-menu-item");
        break;
      case ATK_ROLE_TERMINAL:
        name = _("terminal");
        break;
      case ATK_ROLE_TEXT:
        name = _("text");
        break;
      case ATK_ROLE_TOGGLE_BUTTON:
        name = _("toggle-button");
        break;
      case ATK_ROLE_TOOL_BAR:
        name = _("tool-bar");
        break;
      case ATK_ROLE_TOOL_TIP:
        name = _("tool-tip");
        break;
      case ATK_ROLE_TREE:
        name = _("tree");
        break;
      case ATK_ROLE_TREE_TABLE:
        name = _("tree-table");
        break;
      case ATK_ROLE_UNKNOWN:
        name = _("unknown");
        break;
      case ATK_ROLE_VIEWPORT:
        name = _("viewport");
        break;
      case ATK_ROLE_WINDOW:
        name = _("window");
        break;
      case ATK_ROLE_HEADER:
        name = _("header");
        break;
      case ATK_ROLE_FOOTER:
        name = _("footer");
        break;
      case ATK_ROLE_PARAGRAPH:
        name = _("paragraph");
        break;
      case ATK_ROLE_RULER:
        name = _("ruler");
        break;
      case ATK_ROLE_APPLICATION:
        name = _("application");
        break;
      default:
        name = atk_role_get_name (role);
        break;
    }
  return name;
}

/**
 * atk_role_for_name:
 * @name: a string which is the (non-localized) name of an ATK role.
 *
 * Get the #AtkRole type corresponding to a rolew name.
 *
 * Returns: the #AtkRole enumerated type corresponding to the specified
name,
 *          or #ATK_ROLE_INVALID if no matching role is found.
 **/
AtkRole
atk_role_for_name (const gchar *name)
{
  GTypeClass *type_class;
  GEnumValue *value;
  AtkRole role = ATK_ROLE_INVALID;

  g_return_val_if_fail (name, ATK_ROLE_INVALID);

  type_class = g_type_class_ref (ATK_TYPE_ROLE);
  g_return_val_if_fail (G_IS_ENUM_CLASS (type_class), ATK_ROLE_INVALID);

  value = g_enum_get_value_by_nick (G_ENUM_CLASS (type_class), name);

  if (value)
    {
      role = value->value;
    }
  else
    {
     gint i;

      if (extra_roles)
        {
          for (i = 0; i < extra_roles->len; i++)
            {
              gchar *extra_role = (gchar *)g_ptr_array_index (extra_roles, i);

              g_return_val_if_fail (extra_role, ATK_ROLE_INVALID);

              if (strcmp (name, extra_role) == 0)
                {
                  role = i + 1 + ATK_ROLE_LAST_DEFINED;
                  break;
                }
            }
        }
    }
  g_type_class_unref (type_class);
  
  return role;
}

/**
 * atk_object_add_relationship:
 * @object: The #AtkObject to which an AtkRelation is to be added. 
 * @relationship: The #AtkRelationType of the relation
 * @target: The #AtkObject which is to be the target of the relation.
 *
 * Adds a relationship of the specified type with the specified target.
 *
 * Returns TRUE if the relationship is added.
 **/
gboolean
atk_object_add_relationship (AtkObject       *object,
                             AtkRelationType relationship,
                             AtkObject       *target)
{
  AtkObject *array[1];
  AtkRelation *relation;

  g_return_val_if_fail (ATK_IS_OBJECT (object), FALSE);
  g_return_val_if_fail (ATK_IS_OBJECT (target), FALSE);

  array[0] = target;
  relation = atk_relation_new (array, 1, relationship);
  atk_relation_set_add (object->relation_set, relation);
  g_object_unref (relation);

  return TRUE;
}

/**
 * atk_object_remove_relationship:
 * @object: The #AtkObject from which an AtkRelation is to be removed. 
 * @relationship: The #AtkRelationType of the relation
 * @target: The #AtkObject which is the target of the relation to be removed.
 *
 * Removes a relationship of the specified type with the specified target.
 *
 * Returns TRUE if the relationship is removed.
 **/
gboolean
atk_object_remove_relationship (AtkObject       *object,
                                AtkRelationType relationship,
                                AtkObject       *target)
{
  gint n_relations, i;
  gboolean ret = FALSE;
  AtkRelation *relation;

  g_return_val_if_fail (ATK_IS_OBJECT (object), FALSE);
  g_return_val_if_fail (ATK_IS_OBJECT (target), FALSE);

  n_relations = atk_relation_set_get_n_relations (object->relation_set);
  for (i = 0; i < n_relations; i++)
    {
      relation = atk_relation_set_get_relation (object->relation_set, i);
      if (atk_relation_get_relation_type (relation) == relationship)
        {
          GPtrArray *array;

          array = atk_relation_get_target (relation);
        
          if (g_ptr_array_index (array, 0) == target)
            {
              atk_relation_set_remove (object->relation_set, relation); 
              ret = TRUE;
              break;
            }
        }
    }

  return ret;
}

static void
atk_object_real_initialize (AtkObject *accessible,
                            gpointer  data)
{
  return;
}