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a11y: Export the printed value of a scale as the description.

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This commit is contained in:
Benjamin Otte 2011-06-25 19:47:46 +02:00 committed by Matthias Clasen
parent bbda677728
commit d0f0d4c77f
1 changed files with 20 additions and 0 deletions
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20
gtk/a11y/gailscale.c
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@ -30,6 +30,7 @@ static void gail_scale_init (GailScale *scale);
static void gail_scale_real_initialize (AtkObject *obj,
gpointer data);
static const char * gail_scale_get_description (AtkObject *object);
static void gail_scale_notify (GObject *obj,
GParamSpec *pspec);
static void gail_scale_finalize (GObject *object);
@ -91,6 +92,7 @@ gail_scale_class_init (GailScaleClass *klass)
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
class->initialize = gail_scale_real_initialize;
class->get_description = gail_scale_get_description;
gobject_class->finalize = gail_scale_finalize;
gobject_class->notify = gail_scale_notify;
@ -101,6 +103,24 @@ gail_scale_init (GailScale *scale)
{
}
static const char *
gail_scale_get_description (AtkObject *object)
{
GtkWidget *widget;
PangoLayout *layout;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (object));
if (widget == NULL)
/* State is defunct */
return NULL;
layout = gtk_scale_get_layout (GTK_SCALE (widget));
if (layout)
return pango_layout_get_text (layout);
return ATK_OBJECT_CLASS (gail_scale_parent_class)->get_description (object);
}
static void
gail_scale_real_initialize (AtkObject *obj,
gpointer data)