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GtkContainerCellAccessible: add a private struct

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Move instance fields to a private struct, in preparation
for installing a11y headers.
This also required removing access to GtkContainerCellAccessible
innards from the GtkCellAccessible implementation.
This commit is contained in:
Matthias Clasen 2012-10-14 15:52:29 -04:00
parent 978f336aa4
commit 0ad379708f
3 changed files with 38 additions and 26 deletions
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2
gtk/a11y/gtkcellaccessible.c
View File

@ -83,7 +83,7 @@ gtk_cell_accessible_get_index_in_parent (AtkObject *obj)
parent = atk_object_get_parent (obj);
if (GTK_IS_CONTAINER_CELL_ACCESSIBLE (parent))
return g_list_index (GTK_CONTAINER_CELL_ACCESSIBLE (parent)->children, obj);
return g_list_index (_gtk_container_cell_accessible_get_children (GTK_CONTAINER_CELL_ACCESSIBLE (parent)), obj);
parent = gtk_widget_get_accessible (gtk_accessible_get_widget (GTK_ACCESSIBLE (cell)));
if (parent == NULL)

52
gtk/a11y/gtkcontainercellaccessible.c
View File

@ -20,6 +20,11 @@
#include <gtk/gtk.h>
#include "gtkcontainercellaccessible.h"
struct _GtkContainerCellAccessiblePrivate
{
GList *children;
gint n_children;
};
G_DEFINE_TYPE (GtkContainerCellAccessible, _gtk_container_cell_accessible, GTK_TYPE_CELL_ACCESSIBLE)
@ -29,7 +34,7 @@ gtk_container_cell_accessible_finalize (GObject *obj)
{
GtkContainerCellAccessible *container = GTK_CONTAINER_CELL_ACCESSIBLE (obj);
g_list_free_full (container->children, g_object_unref);
g_list_free_full (container->priv->children, g_object_unref);
G_OBJECT_CLASS (_gtk_container_cell_accessible_parent_class)->finalize (obj);
}
@ -40,7 +45,7 @@ gtk_container_cell_accessible_get_n_children (AtkObject *obj)
{
GtkContainerCellAccessible *cell = GTK_CONTAINER_CELL_ACCESSIBLE (obj);
return cell->NChildren;
return cell->priv->n_children;
}
static AtkObject *
@ -50,7 +55,7 @@ gtk_container_cell_accessible_ref_child (AtkObject *obj,
GtkContainerCellAccessible *cell = GTK_CONTAINER_CELL_ACCESSIBLE (obj);
GList *l;
l = g_list_nth (cell->children, child);
l = g_list_nth (cell->priv->children, child);
if (l == NULL)
return NULL;
@ -63,7 +68,7 @@ gtk_container_cell_accessible_update_cache (GtkCellAccessible *cell)
GtkContainerCellAccessible *container = GTK_CONTAINER_CELL_ACCESSIBLE (cell);
GList *l;
for (l = container->children; l; l = l->next)
for (l = container->priv->children; l; l = l->next)
{
_gtk_cell_accessible_update_cache (l->data);
}
@ -75,7 +80,7 @@ gtk_container_cell_widget_set (GtkAccessible *accessible)
GtkContainerCellAccessible *container = GTK_CONTAINER_CELL_ACCESSIBLE (accessible);
GList *l;
for (l = container->children; l; l = l->next)
for (l = container->priv->children; l; l = l->next)
{
gtk_accessible_set_widget (l->data, gtk_accessible_get_widget (accessible));
}
@ -89,7 +94,7 @@ gtk_container_cell_widget_unset (GtkAccessible *accessible)
GtkContainerCellAccessible *container = GTK_CONTAINER_CELL_ACCESSIBLE (accessible);
GList *l;
for (l = container->children; l; l = l->next)
for (l = container->priv->children; l; l = l->next)
{
gtk_accessible_set_widget (l->data, NULL);
}
@ -114,31 +119,28 @@ _gtk_container_cell_accessible_class_init (GtkContainerCellAccessibleClass *klas
accessible_class->widget_unset = gtk_container_cell_widget_unset;
cell_class->update_cache = gtk_container_cell_accessible_update_cache;
g_type_class_add_private (g_object_class, sizeof (GtkContainerCellAccessiblePrivate));
}
static void
_gtk_container_cell_accessible_init (GtkContainerCellAccessible *cell)
{
cell->priv = G_TYPE_INSTANCE_GET_PRIVATE (cell,
GTK_TYPE_CONTAINER_CELL_ACCESSIBLE,
GtkContainerCellAccessiblePrivate);
}
GtkContainerCellAccessible *
_gtk_container_cell_accessible_new (void)
{
GObject *object;
AtkObject *atk_object;
GtkContainerCellAccessible *container;
object = g_object_new (GTK_TYPE_CONTAINER_CELL_ACCESSIBLE, NULL);
g_return_val_if_fail (object != NULL, NULL);
ATK_OBJECT (object)->role = ATK_ROLE_TABLE_CELL;
atk_object = ATK_OBJECT (object);
atk_object->role = ATK_ROLE_TABLE_CELL;
container = GTK_CONTAINER_CELL_ACCESSIBLE (object);
container->children = NULL;
container->NChildren = 0;
return container;
return GTK_CONTAINER_CELL_ACCESSIBLE (object);
}
void
@ -148,8 +150,8 @@ _gtk_container_cell_accessible_add_child (GtkContainerCellAccessible *container,
g_return_if_fail (GTK_IS_CONTAINER_CELL_ACCESSIBLE (container));
g_return_if_fail (GTK_IS_CELL_ACCESSIBLE (child));
container->NChildren++;
container->children = g_list_append (container->children, child);
container->priv->n_children++;
container->priv->children = g_list_append (container->priv->children, child);
atk_object_set_parent (ATK_OBJECT (child), ATK_OBJECT (container));
}
@ -159,8 +161,16 @@ _gtk_container_cell_accessible_remove_child (GtkContainerCellAccessible *contain
{
g_return_if_fail (GTK_IS_CONTAINER_CELL_ACCESSIBLE (container));
g_return_if_fail (GTK_IS_CELL_ACCESSIBLE (child));
g_return_if_fail (container->NChildren > 0);
g_return_if_fail (container->priv->n_children > 0);
container->children = g_list_remove (container->children, child);
container->NChildren--;
container->priv->children = g_list_remove (container->priv->children, child);
container->priv->n_children--;
}
GList *
_gtk_conainer_cell_accessible_get_children (GtkContainerCellAccessible *container)
{
g_return_val_if_fail (GTK_IS_CONTAINER_CELL_ACCESSIBLE (container), NULL);
return container->priv->children;
}

10
gtk/a11y/gtkcontainercellaccessible.h
View File

@ -30,14 +30,15 @@ G_BEGIN_DECLS
#define GTK_IS_CONTAINER_CELL_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CONTAINER_CELL_ACCESSIBLE))
#define GTK_CONTAINER_CELL_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CONTAINER_CELL_ACCESSIBLE, GtkContainerCellAccessibleClass))
typedef struct _GtkContainerCellAccessible GtkContainerCellAccessible;
typedef struct _GtkContainerCellAccessibleClass GtkContainerCellAccessibleClass;
typedef struct _GtkContainerCellAccessible GtkContainerCellAccessible;
typedef struct _GtkContainerCellAccessibleClass GtkContainerCellAccessibleClass;
typedef struct _GtkContainerCellAccessiblePrivate GtkContainerCellAccessiblePrivate;
struct _GtkContainerCellAccessible
{
GtkCellAccessible parent;
GList *children;
gint NChildren;
GtkContainerCellAccessiblePrivate *priv;
};
struct _GtkContainerCellAccessibleClass
@ -52,6 +53,7 @@ void _gtk_container_cell_accessible_add_child (GtkCont
GtkCellAccessible *child);
void _gtk_container_cell_accessible_remove_child (GtkContainerCellAccessible *container,
GtkCellAccessible *child);
GList *_gtk_container_cell_accessible_get_children (GtkContainerCellAccessible *container);
G_END_DECLS