* Boston, MA 02111-1307, USA.
*/
+#include "config.h"
+
#include <string.h>
+#include <locale.h>
#include <glib-object.h>
-
-#ifdef G_OS_WIN32
-#define STRICT
-#include <windows.h>
-#undef STRICT
-#undef FOCUS_EVENT /* <windows.h> pollutes the namespace
- * like a six hundred pound gorilla */
-#endif
+#include <glib/gi18n-lib.h>
#include "atk.h"
#include "atkmarshal.h"
-#include "atk-enum-types.h"
-#include "atkintl.h"
+#include "atkprivate.h"
-static GPtrArray *extra_roles = NULL;
+/**
+ * SECTION:atkobject
+ * @Short_description: The base object class for the Accessibility Toolkit API.
+ * @Title:AtkObject
+ *
+ * This class is the primary class for accessibility support via the
+ * Accessibility ToolKit (ATK). Objects which are instances of
+ * #AtkObject (or instances of AtkObject-derived types) are queried
+ * for properties which relate basic (and generic) properties of a UI
+ * component such as name and description. Instances of #AtkObject
+ * may also be queried as to whether they implement other ATK
+ * interfaces (e.g. #AtkAction, #AtkComponent, etc.), as appropriate
+ * to the role which a given UI component plays in a user interface.
+ *
+ * All UI components in an application which provide useful
+ * information or services to the user must provide corresponding
+ * #AtkObject instances on request (in GTK+, for instance, usually on
+ * a call to #gtk_widget_get_accessible ()), either via ATK support
+ * built into the toolkit for the widget class or ancestor class, or
+ * in the case of custom widgets, if the inherited #AtkObject
+ * implementation is insufficient, via instances of a new #AtkObject
+ * subclass.
+ *
+ * See also: #AtkObjectFactory, #AtkRegistry. (GTK+ users see also
+ * #GtkAccessible).
+ *
+ */
+
+static GPtrArray *role_names = NULL;
enum
{
N_("image map")
N_("notification")
N_("info bar")
+ N_("level bar")
+ N_("title bar")
+ N_("block quote")
+ N_("audio")
+ N_("video")
+ N_("definition")
+ N_("article")
+ N_("landmark")
+ N_("log")
+ N_("marquee")
+ N_("math")
+ N_("rating")
+ N_("timer")
+ N_("description list")
+ N_("description term")
+ N_("description value")
#endif /* 0 */
-static const char roles[] =
- "invalid\0"
- "accelerator label\0"
- "alert\0"
- "animation\0"
- "arrow\0"
- "calendar\0"
- "canvas\0"
- "check box\0"
- "check menu item\0"
- "color chooser\0"
- "column header\0"
- "combo box\0"
- "dateeditor\0"
- "desktop icon\0"
- "desktop frame\0"
- "dial\0"
- "dialog\0"
- "directory pane\0"
- "drawing area\0"
- "file chooser\0"
- "filler\0"
- "fontchooser\0"
- "frame\0"
- "glass pane\0"
- "html container\0"
- "icon\0"
- "image\0"
- "internal frame\0"
- "label\0"
- "layered pane\0"
- "list\0"
- "list item\0"
- "menu\0"
- "menu bar\0"
- "menu item\0"
- "option pane\0"
- "page tab\0"
- "page tab list\0"
- "panel\0"
- "password text\0"
- "popup menu\0"
- "progress bar\0"
- "push button\0"
- "radio button\0"
- "radio menu item\0"
- "root pane\0"
- "row header\0"
- "scroll bar\0"
- "scroll pane\0"
- "separator\0"
- "slider\0"
- "split pane\0"
- "spin button\0"
- "statusbar\0"
- "table\0"
- "table cell\0"
- "table column header\0"
- "table row header\0"
- "tear off menu item\0"
- "terminal\0"
- "text\0"
- "toggle button\0"
- "tool bar\0"
- "tool tip\0"
- "tree\0"
- "tree table\0"
- "unknown\0"
- "viewport\0"
- "window\0"
- "header\0"
- "footer\0"
- "paragraph\0"
- "ruler\0"
- "application\0"
- "autocomplete\0"
- "edit bar\0"
- "embedded component\0"
- "entry\0"
- "chart\0"
- "caption\0"
- "document frame\0"
- "heading\0"
- "page\0"
- "section\0"
- "redundant object\0"
- "form\0"
- "link\0"
- "input method window\0"
- "table row\0"
- "tree item\0"
- "document spreadsheet\0"
- "document presentation\0"
- "document text\0"
- "document web\0"
- "document email\0"
- "comment\0"
- "list box\0"
- "grouping\0"
- "image map\0"
- "notification\0"
- "info bar\0";
-
-static const guint16 roles_offsets[] = {
- 0, 8, 26, 32, 42, 48, 57, 64,
- 74, 90, 104, 118, 128, 139, 152, 166,
- 171, 178, 193, 206, 219, 226, 238, 244,
- 255, 270, 275, 281, 296, 302, 315, 320,
- 330, 335, 344, 354, 366, 375, 389, 395,
- 409, 420, 433, 445, 458, 474, 484, 495,
- 506, 518, 528, 535, 546, 558, 568, 574,
- 585, 605, 622, 641, 650, 655, 669, 678,
- 687, 692, 703, 711, 720, 727, 734, 741,
- 751, 757, 769, 782, 791, 810, 816, 822,
- 830, 845, 853, 858, 866, 883, 888, 893,
- 913, 923, 933, 954, 976, 990, 1003, 1018,
- 1026, 1035, 1044, 1054, 1067
-};
-
-/* This is a static assertion */
-typedef int _assert_roles_num[(G_N_ELEMENTS (roles_offsets) == ATK_ROLE_LAST_DEFINED) ? 1 : -1];
-
static void atk_object_class_init (AtkObjectClass *klass);
static void atk_object_init (AtkObject *accessible,
AtkObjectClass *klass);
AtkObject *parent);
static void atk_object_real_set_role (AtkObject *object,
AtkRole role);
-static guint atk_object_real_connect_property_change_handler
- (AtkObject *obj,
- AtkPropertyChangeHandler
- *handler);
-static void atk_object_real_remove_property_change_handler
- (AtkObject *obj,
- guint handler_id);
static void atk_object_notify (GObject *obj,
GParamSpec *pspec);
-
+static const gchar* atk_object_real_get_object_locale
+ (AtkObject *object);
static guint atk_object_signals[LAST_SIGNAL] = { 0, };
static const gchar* const atk_object_name_property_table_caption_object = "accessible-table-caption-object";
static const gchar* const atk_object_name_property_hypertext_num_links = "accessible-hypertext-nlinks";
-#ifdef G_OS_WIN32
-
-static HMODULE atk_dll;
-
-BOOL WINAPI
-DllMain (HINSTANCE hinstDLL,
- DWORD fdwReason,
- LPVOID lpvReserved)
+static void
+initialize_role_names ()
{
- switch (fdwReason)
- {
- case DLL_PROCESS_ATTACH:
- atk_dll = (HMODULE) hinstDLL;
- break;
- }
+ GTypeClass *enum_class;
+ GEnumValue *enum_value;
+ int i;
+ gchar *role_name = NULL;
- return TRUE;
-}
+ if (role_names)
+ return;
-static const char *
-get_atk_locale_dir (void)
-{
- static gchar *atk_localedir = NULL;
+ role_names = g_ptr_array_new ();
+ enum_class = g_type_class_ref (ATK_TYPE_ROLE);
+ if (!G_IS_ENUM_CLASS(enum_class))
+ return;
- if (!atk_localedir)
+ for (i = 0; i < ATK_ROLE_LAST_DEFINED; i++)
{
- const gchar *p;
- gchar *root, *temp;
-
- /* ATK_LOCALEDIR might end in either /lib/locale or
- * /share/locale. Scan for that slash.
- */
- p = ATK_LOCALEDIR + strlen (ATK_LOCALEDIR);
- while (*--p != '/')
- ;
- while (*--p != '/')
- ;
-
- root = g_win32_get_package_installation_directory_of_module (atk_dll);
- temp = g_build_filename (root, p, NULL);
- g_free (root);
-
- /* atk_localedir is passed to bindtextdomain() which isn't
- * UTF-8-aware.
- */
- atk_localedir = g_win32_locale_filename_from_utf8 (temp);
- g_free (temp);
+ enum_value = g_enum_get_value (G_ENUM_CLASS (enum_class), i);
+ role_name = g_strdup (enum_value->value_nick);
+ // We want the role names to be in the format "check button" and not "check-button"
+ _compact_name (role_name);
+ g_ptr_array_add (role_names, role_name);
}
- return atk_localedir;
-}
-
-#undef ATK_LOCALEDIR
-
-#define ATK_LOCALEDIR get_atk_locale_dir()
-
-#endif
-
-static void
-gettext_initialization (void)
-{
-#ifdef ENABLE_NLS
- static gboolean gettext_initialized = FALSE;
-
- if (!gettext_initialized)
- {
- const char *dir = g_getenv ("ATK_ALT_LOCALEDIR");
- gettext_initialized = TRUE;
- if (dir == NULL)
- dir = ATK_LOCALEDIR;
+ g_type_class_unref (enum_class);
- bindtextdomain (GETTEXT_PACKAGE, dir);
-#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
- bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
-#endif
- }
-#endif
}
GType
klass->set_description = atk_object_real_set_description;
klass->set_parent = atk_object_real_set_parent;
klass->set_role = atk_object_real_set_role;
- klass->connect_property_change_handler =
- atk_object_real_connect_property_change_handler;
- klass->remove_property_change_handler =
- atk_object_real_remove_property_change_handler;
+ klass->get_object_locale = atk_object_real_get_object_locale;
/*
* We do not define default signal handlers here
klass->visible_data_changed = NULL;
klass->active_descendant_changed = NULL;
- gettext_initialization ();
+ _gettext_initialization ();
g_object_class_install_property (gobject_class,
PROP_NAME,
g_param_spec_string (atk_object_name_property_name,
_("Accessible Name"),
- _("Object instance\'s name formatted for assistive technology access"),
+ _("Object instance’s name formatted for assistive technology access"),
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_PARENT,
g_param_spec_object (atk_object_name_property_parent,
_("Accessible Parent"),
- _("Is used to notify that the parent has changed"),
+ _("Parent of the current accessible as returned by atk_object_get_parent()"),
ATK_TYPE_OBJECT,
G_PARAM_READWRITE));
+
+ /**
+ * AtkObject:accessible-value:
+ *
+ * Numeric value of this object, in case being and AtkValue.
+ *
+ * Deprecated: Since 2.12. Use atk_value_get_value_and_text() to get
+ * the value, and value-changed signal to be notified on their value
+ * changes.
+ */
g_object_class_install_property (gobject_class,
PROP_VALUE,
g_param_spec_double (atk_object_name_property_value,
_("The accessible role of this object"),
0,
G_MAXINT,
- 0,
+ ATK_ROLE_UNKNOWN,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_LAYER,
G_MAXINT,
G_MININT,
G_PARAM_READABLE));
+
+ /**
+ * AtkObject:accessible-table-caption:
+ *
+ * Table caption.
+ *
+ * Deprecated: Since 1.3. Use table-caption-object instead.
+ */
g_object_class_install_property (gobject_class,
PROP_TABLE_CAPTION,
g_param_spec_string (atk_object_name_property_table_caption,
_("Is used to notify that the table caption has changed; this property should not be used. accessible-table-caption-object should be used instead"),
NULL,
G_PARAM_READWRITE));
+ /**
+ * AtkObject:accessible-table-column-header:
+ *
+ * Accessible table column header.
+ *
+ * Deprecated: Since 2.12. Use atk_table_get_column_header() and
+ * atk_table_set_column_header() instead.
+ */
g_object_class_install_property (gobject_class,
PROP_TABLE_COLUMN_HEADER,
g_param_spec_object (atk_object_name_property_table_column_header,
_("Is used to notify that the table column header has changed"),
ATK_TYPE_OBJECT,
G_PARAM_READWRITE));
+
+ /**
+ * AtkObject:accessible-table-column-description:
+ *
+ * Accessible table column description.
+ *
+ * Deprecated: Since 2.12. Use atk_table_get_column_description()
+ * and atk_table_set_column_description() instead.
+ */
g_object_class_install_property (gobject_class,
PROP_TABLE_COLUMN_DESCRIPTION,
g_param_spec_string (atk_object_name_property_table_column_description,
_("Is used to notify that the table column description has changed"),
NULL,
G_PARAM_READWRITE));
+
+ /**
+ * AtkObject:accessible-table-row-header:
+ *
+ * Accessible table row header.
+ *
+ * Deprecated: Since 2.12. Use atk_table_get_row_header() and
+ * atk_table_set_row_header() instead.
+ */
g_object_class_install_property (gobject_class,
PROP_TABLE_ROW_HEADER,
g_param_spec_object (atk_object_name_property_table_row_header,
_("Is used to notify that the table row header has changed"),
ATK_TYPE_OBJECT,
G_PARAM_READWRITE));
+ /**
+ * AtkObject:accessible-table-row-description:
+ *
+ * Accessible table row description.
+ *
+ * Deprecated: Since 2.12. Use atk_table_get_row_description() and
+ * atk_table_set_row_description() instead.
+ */
g_object_class_install_property (gobject_class,
PROP_TABLE_ROW_DESCRIPTION,
g_param_spec_string (atk_object_name_property_table_row_description,
G_MAXINT,
0,
G_PARAM_READABLE));
+
+ /**
+ * AtkObject::children-changed:
+ * @atkobject: the object which received the signal.
+ * @arg1: The index of the added or removed child. The value can be
+ * -1. This is used if the value is not known by the implementor
+ * when the child is added/removed or irrelevant.
+ * @arg2: A gpointer to the child AtkObject which was added or
+ * removed. If the child was removed, it is possible that it is not
+ * available for the implementor. In that case this pointer can be
+ * NULL.
+ *
+ * The signal "children-changed" is emitted when a child is added or
+ * removed form an object. It supports two details: "add" and
+ * "remove"
+ */
atk_object_signals[CHILDREN_CHANGED] =
g_signal_new ("children_changed",
G_TYPE_FROM_CLASS (klass),
g_cclosure_marshal_VOID__UINT_POINTER,
G_TYPE_NONE,
2, G_TYPE_UINT, G_TYPE_POINTER);
+
+ /**
+ * AtkObject::focus-event:
+ * @atkobject: the object which received the signal
+ * @arg1: a boolean value which indicates whether the object gained
+ * or lost focus.
+ *
+ * The signal "focus-event" is emitted when an object gained or lost
+ * focus.
+ *
+ * Deprecated: 2.9.4: Use the #AtkObject::state-change signal instead.
+ */
atk_object_signals[FOCUS_EVENT] =
g_signal_new ("focus_event",
G_TYPE_FROM_CLASS (klass),
g_cclosure_marshal_VOID__BOOLEAN,
G_TYPE_NONE,
1, G_TYPE_BOOLEAN);
+ /**
+ * AtkObject::property-change:
+ * @atkobject: the object which received the signal.
+ * @arg1: an #AtkPropertyValues containing the new value of the
+ * property which changed.
+ *
+ * The signal "property-change" is emitted when an object's property
+ * value changes. @arg1 contains an #AtkPropertyValues with the name
+ * and the new value of the property whose value has changed. Note
+ * that, as with GObject notify, getting this signal does not
+ * guarantee that the value of the property has actually changed; it
+ * may also be emitted when the setter of the property is called to
+ * reinstate the previous value.
+ *
+ * Toolkit implementor note: ATK implementors should use
+ * g_object_notify() to emit property-changed
+ * notifications. #AtkObject::property-changed is needed by the
+ * implementation of atk_add_global_event_listener() because GObject
+ * notify doesn't support emission hooks.
+ */
atk_object_signals[PROPERTY_CHANGE] =
g_signal_new ("property_change",
G_TYPE_FROM_CLASS (klass),
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
+
+ /**
+ * AtkObject::state-change:
+ * @atkobject: the object which received the signal.
+ * @arg1: The name of the state which has changed
+ * @arg2: A boolean which indicates whether the state has been set or unset.
+ *
+ * The "state-change" signal is emitted when an object's state
+ * changes. The detail value identifies the state type which has
+ * changed.
+ */
atk_object_signals[STATE_CHANGE] =
g_signal_new ("state_change",
G_TYPE_FROM_CLASS (klass),
G_TYPE_NONE, 2,
G_TYPE_STRING,
G_TYPE_BOOLEAN);
+
+ /**
+ * AtkObject::visible-data-changed:
+ * @atkobject: the object which received the signal.
+ *
+ * The "visible-data-changed" signal is emitted when the visual
+ * appearance of the object changed.
+ */
atk_object_signals[VISIBLE_DATA_CHANGED] =
g_signal_new ("visible_data_changed",
G_TYPE_FROM_CLASS (klass),
(GSignalAccumulator) NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
+
+ /**
+ * AtkObject::active-descendant-changed:
+ * @atkobject: the object which received the signal.
+ * @arg1: the newly focused object.
+ *
+ * The "active-descendant-changed" signal is emitted by an object
+ * which has the state ATK_STATE_MANAGES_DESCENDANTS when the focus
+ * object in the object changes. For instance, a table will emit the
+ * signal when the cell in the table which has focus changes.
+ */
atk_object_signals[ACTIVE_DESCENDANT_CHANGED] =
g_signal_new ("active_descendant_changed",
G_TYPE_FROM_CLASS (klass),
* atk_object_get_parent:
* @accessible: an #AtkObject
*
- * Gets the accessible parent of the accessible.
+ * Gets the accessible parent of the accessible. By default this is
+ * the one assigned with atk_object_set_parent(), but it is assumed
+ * that ATK implementors have ways to get the parent of the object
+ * without the need of assigning it manually with
+ * atk_object_set_parent(), and will return it with this method.
*
- * Returns: (transfer none): a #AtkObject representing the accessible parent
- * of the accessible
+ * If you are only interested on the parent assigned with
+ * atk_object_set_parent(), use atk_object_peek_parent().
+ *
+ * Returns: (transfer none): an #AtkObject representing the accessible
+ * parent of the accessible
**/
AtkObject*
atk_object_get_parent (AtkObject *accessible)
}
/**
+ * atk_object_peek_parent:
+ * @accessible: an #AtkObject
+ *
+ * Gets the accessible parent of the accessible, if it has been
+ * manually assigned with atk_object_set_parent. Otherwise, this
+ * function returns %NULL.
+ *
+ * This method is intended as an utility for ATK implementors, and not
+ * to be exposed to accessible tools. See atk_object_get_parent() for
+ * further reference.
+ *
+ * Returns: (transfer none): an #AtkObject representing the accessible
+ * parent of the accessible if assigned
+ **/
+AtkObject*
+atk_object_peek_parent (AtkObject *accessible)
+{
+ return accessible->accessible_parent;
+}
+
+/**
* atk_object_get_n_accessible_children:
* @accessible: an #AtkObject
*
* atk_role_register:
* @name: a character string describing the new role.
*
- * Registers the role specified by @name.
+ * Registers the role specified by @name. @name must be a meaningful
+ * name. So it should not be empty, or consisting on whitespaces.
*
- * Returns: an #AtkRole for the new role.
+ * Deprecated: Since 2.12. If your application/toolkit doesn't find a
+ * suitable role for a specific object defined at #AtkRole, please
+ * submit a bug in order to add a new role to the specification.
+ *
+ * Returns: an #AtkRole for the new role if added
+ * properly. ATK_ROLE_INVALID in case of error.
**/
AtkRole
atk_role_register (const gchar *name)
{
- if (!extra_roles)
- extra_roles = g_ptr_array_new ();
+ gboolean valid = FALSE;
+ gint i = 0;
+ glong length = g_utf8_strlen (name, -1);
+
+ for (i=0; i < length; i++) {
+ if (name[i]!=' ') {
+ valid = TRUE;
+ break;
+ }
+ }
- g_ptr_array_add (extra_roles, g_strdup (name));
- return extra_roles->len + ATK_ROLE_LAST_DEFINED;
+ if (!valid)
+ return ATK_ROLE_INVALID;
+
+ if (!role_names)
+ initialize_role_names ();
+
+ g_ptr_array_add (role_names, g_strdup (name));
+ return role_names->len - 1;
}
/**
* @accessible: an #AtkObject
* @parent: an #AtkObject to be set as the accessible parent
*
- * Sets the accessible parent of the accessible.
+ * Sets the accessible parent of the accessible. @parent can be NULL.
**/
void
atk_object_set_parent (AtkObject *accessible,
}
/**
- * atk_object_connect_property_change_handler:
+ * atk_object_connect_property_change_handler: (skip)
* @accessible: an #AtkObject
* @handler: a function to be called when a property changes its value
*
- * Specifies a function to be called when a property changes value.
+ * Deprecated: Since 2.12. Connect directly to property-change or
+ * notify signals.
*
* Returns: a #guint which is the handler id used in
* atk_object_remove_property_change_handler()
* atk_object_remove_property_change_handler:
* @accessible: an #AtkObject
* @handler_id: a guint which identifies the handler to be removed.
- *
+ *
+ * Deprecated: Since 2.12.
+ *
* Removes a property change handler.
**/
void
* @state: an #AtkState whose state is changed
* @value: a gboolean which indicates whether the state is being set on or off
*
- * Emits a state-change signal for the specified state.
+ * Emits a state-change signal for the specified state.
+ *
+ * Note that as a general rule when the state of an existing object changes,
+ * emitting a notification is expected.
**/
void
atk_object_notify_state_change (AtkObject *accessible,
*
* Since: 1.12
*
- * Returns: (transfer none): an #AtkAttributeSet consisting of all explicit
- * properties/annotations applied to the object, or an empty set if the object
- * has no name-value pair attributes assigned to it.
+ * Returns: (transfer full): an #AtkAttributeSet consisting of all
+ * explicit properties/annotations applied to the object, or an empty
+ * set if the object has no name-value pair attributes assigned to
+ * it. This #atkattributeset should be freed by a call to
+ * atk_attribute_set_free().
*/
AtkAttributeSet *
atk_object_get_attributes (AtkObject *accessible)
static AtkObject*
atk_object_real_get_parent (AtkObject *object)
{
- return object->accessible_parent;
+ return atk_object_peek_parent (object);
}
static AtkRole
atk_object_real_ref_state_set (AtkObject *accessible)
{
AtkStateSet *state_set;
- AtkObject *ap;
AtkObject *focus_object;
state_set = atk_state_set_new ();
- ap = atk_object_get_parent (accessible);
- if (ap)
- if (ATK_IS_SELECTION (ap))
- {
- int i;
-
- atk_state_set_add_state (state_set, ATK_STATE_SELECTABLE);
-
- i = atk_object_get_index_in_parent (accessible);
- if (i >= 0)
- if (atk_selection_is_child_selected(ATK_SELECTION (ap), i))
- atk_state_set_add_state (state_set, ATK_STATE_SELECTED);
- }
focus_object = atk_get_focus_object ();
if (focus_object == accessible)
atk_state_set_add_state (state_set, ATK_STATE_FOCUSED);
object->role = role;
}
-static guint
-atk_object_real_connect_property_change_handler (AtkObject *obj,
- AtkPropertyChangeHandler *handler)
-{
- return g_signal_connect_closure_by_id (obj,
- atk_object_signals[PROPERTY_CHANGE],
- 0,
- g_cclosure_new (
- G_CALLBACK (handler), NULL,
- (GClosureNotify) NULL),
- FALSE);
-}
-
-static void
-atk_object_real_remove_property_change_handler (AtkObject *obj,
- guint handler_id)
-{
- g_signal_handler_disconnect (obj, handler_id);
-}
-
/**
* atk_object_initialize:
* @accessible: a #AtkObject
const gchar*
atk_role_get_name (AtkRole role)
{
- if (role >= 0 && role < ATK_ROLE_LAST_DEFINED)
- return roles + roles_offsets[role];
-
- if (extra_roles)
- {
- gint n = role;
+ g_return_val_if_fail (role >= 0, NULL);
- n -= ATK_ROLE_LAST_DEFINED + 1;
+ if (!role_names)
+ initialize_role_names ();
- if (n >= 0 && n < extra_roles->len)
- return g_ptr_array_index (extra_roles, n);
- }
+ if (role < role_names->len)
+ return g_ptr_array_index (role_names, role);
return NULL;
}
const gchar*
atk_role_get_localized_name (AtkRole role)
{
- gettext_initialization ();
+ _gettext_initialization ();
- if (role >= 0 && role < ATK_ROLE_LAST_DEFINED)
- return dgettext (GETTEXT_PACKAGE, roles + roles_offsets[role]);
+ return dgettext (GETTEXT_PACKAGE, atk_role_get_name (role));
+}
- return atk_role_get_name (role);
+static const gchar*
+atk_object_real_get_object_locale (AtkObject *object)
+{
+ return setlocale (LC_MESSAGES, NULL);
}
/**
+ * atk_object_get_object_locale:
+ * @accessible: an #AtkObject
+ *
+ * Gets a UTF-8 string indicating the POSIX-style LC_MESSAGES locale
+ * of @accessible.
+ *
+ * Since: 2.8
+ *
+ * Returns: a UTF-8 string indicating the POSIX-style LC_MESSAGES
+ * locale of @accessible.
+ **/
+const gchar*
+atk_object_get_object_locale (AtkObject *accessible)
+{
+ AtkObjectClass *klass;
+
+ g_return_val_if_fail (ATK_IS_OBJECT (accessible), NULL);
+
+ klass = ATK_OBJECT_GET_CLASS (accessible);
+ if (klass->get_object_locale)
+ return (klass->get_object_locale) (accessible);
+ else
+ return NULL;
+}
+
+
+/**
* 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,
+ * Returns: the #AtkRole enumerated type corresponding to the specified name,
* or #ATK_ROLE_INVALID if no matching role is found.
**/
AtkRole
g_return_val_if_fail (name, ATK_ROLE_INVALID);
- for (i = 0; i < G_N_ELEMENTS (roles_offsets); i++)
- {
- if (strcmp (name, roles + roles_offsets[i]) == 0)
- return (AtkRole) i;
- }
+ if (!role_names)
+ initialize_role_names ();
- if (extra_roles)
+ for (i = 0; i < role_names->len; i++)
{
- for (i = 0; i < extra_roles->len; i++)
- {
- gchar *extra_role = (gchar *)g_ptr_array_index (extra_roles, i);
+ gchar *role_name = (gchar *)g_ptr_array_index (role_names, i);
- g_return_val_if_fail (extra_role, ATK_ROLE_INVALID);
+ g_return_val_if_fail (role_name, ATK_ROLE_INVALID);
- if (strcmp (name, extra_role) == 0)
- {
- role = i + 1 + ATK_ROLE_LAST_DEFINED;
- break;
- }
+ if (strcmp (name, role_name) == 0)
+ {
+ role = i;
+ break;
}
}
-
+
return role;
}
*
* Adds a relationship of the specified type with the specified target.
*
- * Returns TRUE if the relationship is added.
+ * Returns: TRUE if the relationship is added.
**/
gboolean
atk_object_add_relationship (AtkObject *object,
g_return_val_if_fail (ATK_IS_OBJECT (object), FALSE);
g_return_val_if_fail (ATK_IS_OBJECT (target), FALSE);
- if (atk_relation_set_contains (object->relation_set, relationship))
+ if (atk_relation_set_contains_target (object->relation_set,
+ relationship, target))
return FALSE;
array[0] = target;
*
* Removes a relationship of the specified type with the specified target.
*
- * Returns TRUE if the relationship is removed.
+ * Returns: TRUE if the relationship is removed.
**/
gboolean
atk_object_remove_relationship (AtkObject *object,
projects / platform / upstream / atk.git / blobdiff