Learning_GTK4_tree/testsuite/a11y/togglebutton.c

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2023-12-12 11:36:42 +01:00
#include <gtk/gtk.h>
static void
toggle_button_role (void)
{
GtkWidget *button = gtk_toggle_button_new ();
g_object_ref_sink (button);
gtk_test_accessible_assert_role (button, GTK_ACCESSIBLE_ROLE_TOGGLE_BUTTON);
/* Simple command buttons have a "pressed" state set to "undefined" */
gtk_test_accessible_assert_state (button, GTK_ACCESSIBLE_STATE_PRESSED, GTK_ACCESSIBLE_VALUE_UNDEFINED);
g_object_unref (button);
}
static void
toggle_button_label (void)
{
GtkWidget *button = gtk_toggle_button_new_with_label ("Hello");
g_object_ref_sink (button);
gtk_test_accessible_assert_relation (GTK_ACCESSIBLE (button),
GTK_ACCESSIBLE_RELATION_LABELLED_BY, gtk_widget_get_first_child (button), NULL);
g_object_unref (button);
}
/* Check that we set up a labelled_by relationship between a button
* and its label.
*/
static void
toggle_button_relation (void)
{
GtkWidget *button = gtk_toggle_button_new_with_mnemonic ("_Hello");
g_object_ref_sink (button);
gtk_test_accessible_assert_relation (GTK_ACCESSIBLE (button),
GTK_ACCESSIBLE_RELATION_LABELLED_BY, gtk_widget_get_first_child (button), NULL);
g_object_unref (button);
}
static void
toggle_button_generic (void)
{
GtkBuilder *builder;
GtkWidget *button;
GError *error = NULL;
button = g_object_new (GTK_TYPE_TOGGLE_BUTTON,
"accessible-role", GTK_ACCESSIBLE_ROLE_GENERIC,
NULL);
g_object_ref_sink (button);
gtk_test_accessible_assert_role (button, GTK_ACCESSIBLE_ROLE_GENERIC);
g_object_unref (button);
builder = gtk_builder_new ();
gtk_builder_add_from_string (builder,
"<interface>"
" <object class='GtkToggleButton' id='togglebutton'>"
" <property name='accessible-role'>generic</property>"
" </object>"
"</interface>",
-1, &error);
g_assert_no_error (error);
button = GTK_WIDGET (gtk_builder_get_object (builder, "togglebutton"));
gtk_test_accessible_assert_role (button, GTK_ACCESSIBLE_ROLE_GENERIC);
g_object_unref (builder);
}
int
main (int argc, char *argv[])
{
gtk_test_init (&argc, &argv, NULL);
g_test_add_func ("/a11y/togglebutton/role", toggle_button_role);
g_test_add_func ("/a11y/togglebutton/label", toggle_button_label);
g_test_add_func ("/a11y/togglebutton/relation", toggle_button_relation);
g_test_add_func ("/a11y/togglebutton/generic", toggle_button_generic);
return g_test_run ();
}