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a11y: Implement new GtkAccessible vfuncs in GtkStack

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Implement the virtual a11y children for GtkStack.
This commit is contained in:
Lukáš Tyrychtr
2022-09-12 17:23:29 +02:00
committed by Emmanuele Bassi
parent 749919c551
commit d13695f586
1 changed files with 50 additions and 0 deletions
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50
gtk/gtkstack.c
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@@ -165,9 +165,12 @@ typedef struct {
} GtkStackPrivate;
static void gtk_stack_buildable_interface_init (GtkBuildableIface *iface);
static void gtk_stack_accessible_init (GtkAccessibleInterface *iface);
G_DEFINE_TYPE_WITH_CODE (GtkStack, gtk_stack, GTK_TYPE_WIDGET,
G_ADD_PRIVATE (GtkStack)
G_IMPLEMENT_INTERFACE (GTK_TYPE_ACCESSIBLE,
gtk_stack_accessible_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
gtk_stack_buildable_interface_init))
enum {
@@ -253,11 +256,43 @@ gtk_stack_page_accessible_get_platform_state (GtkAccessible *self,
return FALSE;
}
static GtkAccessible *
gtk_stack_page_accessible_get_parent (GtkAccessible *accessible) {
GtkStackPage *page = GTK_STACK_PAGE (accessible);
if (page->widget == NULL)
return NULL;
else
return GTK_ACCESSIBLE (gtk_widget_get_parent (page->widget));
}
static GtkAccessible *
gtk_stack_page_accessible_get_child_at_index(GtkAccessible *accessible, guint index) {
GtkStackPage *page = GTK_STACK_PAGE (accessible);
if (index == 0 && page->widget != NULL)
return GTK_ACCESSIBLE (page->widget);
else
return NULL;
}
static gboolean
gtk_stack_page_accessible_get_bounds (GtkAccessible *accessible, int *x, int *y, int *width, int *height) {
GtkStackPage *page = GTK_STACK_PAGE (accessible);
if (page->widget != NULL)
return gtk_accessible_get_bounds (GTK_ACCESSIBLE (page->widget), x, y, width, height);
else
return false;
}
static void
gtk_stack_page_accessible_init (GtkAccessibleInterface *iface)
{
iface->get_at_context = gtk_stack_page_accessible_get_at_context;
iface->get_platform_state = gtk_stack_page_accessible_get_platform_state;
iface->get_parent = gtk_stack_page_accessible_get_parent;
iface->get_child_at_index = gtk_stack_page_accessible_get_child_at_index;
iface->get_bounds = gtk_stack_page_accessible_get_bounds;
}
G_DEFINE_TYPE_WITH_CODE (GtkStackPage, gtk_stack_page, G_TYPE_OBJECT,
@@ -728,6 +763,21 @@ gtk_stack_buildable_interface_init (GtkBuildableIface *iface)
iface->add_child = gtk_stack_buildable_add_child;
}
static GtkAccessible *
gtk_stack_accessible_get_child_at_index (GtkAccessible *accessible, guint index)
{
GtkStack *stack = GTK_STACK (accessible);
GtkStackPrivate *priv = gtk_stack_get_instance_private (stack);
GtkStackPage *page = g_list_nth_data (priv->children, index);
return GTK_ACCESSIBLE (page);
}
static void
gtk_stack_accessible_init(GtkAccessibleInterface *iface)
{
iface->get_child_at_index = gtk_stack_accessible_get_child_at_index;
}
static void stack_remove (GtkStack *stack,
GtkWidget *child,
gboolean in_dispose);