diff options
Diffstat (limited to 'gtk/gtkaccessiblestateset.c')
| -rw-r--r-- | gtk/gtkaccessiblestateset.c | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/gtk/gtkaccessiblestateset.c b/gtk/gtkaccessiblestateset.c deleted file mode 100644 index 799625864a..0000000000 --- a/gtk/gtkaccessiblestateset.c +++ /dev/null @@ -1,207 +0,0 @@ -/* gtkaccessiblestateset.c: Accessible state - * - * Copyright 2020 GNOME Foundation - * - * SPDX-License-Identifier: LGPL-2.1-or-later - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "config.h" - -#include "gtkaccessiblestatesetprivate.h" - -#include "gtkbitmaskprivate.h" -#include "gtkenums.h" - -/* Keep in sync with GtkAccessibleState in gtkenums.h */ -#define LAST_STATE GTK_ACCESSIBLE_STATE_SELECTED - -struct _GtkAccessibleStateSet -{ - GtkBitmask *states_set; - - GtkAccessibleValue **state_values; -}; - -static GtkAccessibleStateSet * -gtk_accessible_state_set_init (GtkAccessibleStateSet *self) -{ - self->states_set = _gtk_bitmask_new (); - self->state_values = g_new (GtkAccessibleValue*, LAST_STATE); - - /* Initialize all state values, so we can always get the full state */ - for (int i = 0; i < LAST_STATE; i++) - self->state_values[i] = gtk_accessible_value_get_default_for_state (i); - - return self; -} - -GtkAccessibleStateSet * -gtk_accessible_state_set_new (void) -{ - GtkAccessibleStateSet *set = g_rc_box_new0 (GtkAccessibleStateSet); - - return gtk_accessible_state_set_init (set); -} - -GtkAccessibleStateSet * -gtk_accessible_state_set_ref (GtkAccessibleStateSet *self) -{ - g_return_val_if_fail (self != NULL, NULL); - - return g_rc_box_acquire (self); -} - -static void -gtk_accessible_state_set_free (gpointer data) -{ - GtkAccessibleStateSet *self = data; - - for (int i = 0; i < LAST_STATE; i++) - { - if (self->state_values[i] != NULL) - gtk_accessible_value_unref (self->state_values[i]); - } - - g_free (self->state_values); - - _gtk_bitmask_free (self->states_set); -} - -void -gtk_accessible_state_set_unref (GtkAccessibleStateSet *self) -{ - g_rc_box_release_full (self, gtk_accessible_state_set_free); -} - -void -gtk_accessible_state_set_add (GtkAccessibleStateSet *self, - GtkAccessibleState state, - GtkAccessibleValue *value) -{ - g_return_if_fail (state >= GTK_ACCESSIBLE_STATE_BUSY && - state <= GTK_ACCESSIBLE_STATE_SELECTED); - - if (gtk_accessible_state_set_contains (self, state)) - gtk_accessible_value_unref (self->state_values[state]); - else - self->states_set = _gtk_bitmask_set (self->states_set, state, TRUE); - - self->state_values[state] = gtk_accessible_value_ref (value); -} - -void -gtk_accessible_state_set_remove (GtkAccessibleStateSet *self, - GtkAccessibleState state) -{ - g_return_if_fail (state >= GTK_ACCESSIBLE_STATE_BUSY && - state <= GTK_ACCESSIBLE_STATE_SELECTED); - - if (gtk_accessible_state_set_contains (self, state)) - { - g_clear_pointer (&(self->state_values[state]), gtk_accessible_value_unref); - self->states_set = _gtk_bitmask_set (self->states_set, state, FALSE); - } -} - -gboolean -gtk_accessible_state_set_contains (GtkAccessibleStateSet *self, - GtkAccessibleState state) -{ - g_return_val_if_fail (state >= GTK_ACCESSIBLE_STATE_BUSY && - state <= GTK_ACCESSIBLE_STATE_SELECTED, - FALSE); - - return _gtk_bitmask_get (self->states_set, state); -} - -GtkAccessibleValue * -gtk_accessible_state_set_get_value (GtkAccessibleStateSet *self, - GtkAccessibleState state) -{ - g_return_val_if_fail (state >= GTK_ACCESSIBLE_STATE_BUSY && - state <= GTK_ACCESSIBLE_STATE_SELECTED, - NULL); - - return self->state_values[state]; -} - -static const char *state_names[] = { - [GTK_ACCESSIBLE_STATE_BUSY] = "busy", - [GTK_ACCESSIBLE_STATE_CHECKED] = "checked", - [GTK_ACCESSIBLE_STATE_DISABLED] = "disabled", - [GTK_ACCESSIBLE_STATE_EXPANDED] = "expanded", - [GTK_ACCESSIBLE_STATE_HIDDEN] = "hidden", - [GTK_ACCESSIBLE_STATE_INVALID] = "invalid", - [GTK_ACCESSIBLE_STATE_PRESSED] = "pressed", - [GTK_ACCESSIBLE_STATE_SELECTED] = "selected", -}; - -/*< private > - * gtk_accessible_state_set_print: - * @self: a #GtkAccessibleStateSet - * @only_set: %TRUE if only the set states should be printed - * @buffer: a #GString - * - * Prints the contents of the #GtkAccessibleStateSet into @buffer. - */ -void -gtk_accessible_state_set_print (GtkAccessibleStateSet *self, - gboolean only_set, - GString *buffer) -{ - if (only_set && _gtk_bitmask_is_empty (self->states_set)) - { - g_string_append (buffer, "{}"); - return; - } - - g_string_append (buffer, "{\n"); - - for (int i = 0; i < G_N_ELEMENTS (state_names); i++) - { - if (only_set && !_gtk_bitmask_get (self->states_set, i)) - continue; - - g_string_append (buffer, " "); - g_string_append (buffer, state_names[i]); - g_string_append (buffer, ": "); - - gtk_accessible_value_print (self->state_values[i], buffer); - - g_string_append (buffer, ",\n"); - } - - g_string_append (buffer, "}"); -} - -/*< private > - * gtk_accessible_state_set_to_string: - * @self: a #GtkAccessibleStateSet - * - * Prints the contents of a #GtkAccessibleStateSet into a string. - * - * Returns: (transfer full): a newly allocated string with the contents - * of the #GtkAccessibleStateSet - */ -char * -gtk_accessible_state_set_to_string (GtkAccessibleStateSet *self) -{ - GString *buf = g_string_new (NULL); - - gtk_accessible_state_set_print (self, TRUE, buf); - - return g_string_free (buf, FALSE); -} |