AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity
365919d5f6
gtk2/gtk/a11y/gtkentryaccessible.c

1577 lines
48 KiB
C
Raw Blame History

/* GTK+ - accessibility implementations
* Copyright 2001, 2002, 2003 Sun Microsystems Inc.
*
* 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 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 <glib/gi18n-lib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "gtkpango.h"
#include "gtkentryaccessible.h"
#include "gtkentryprivate.h"
#include "gtkcomboboxaccessible.h"
#define GTK_TYPE_ENTRY_ICON_ACCESSIBLE (gtk_entry_icon_accessible_get_type ())
#define GTK_ENTRY_ICON_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ENTRY_ICON_ACCESSIBLE, GtkEntryIconAccessible))
#define GTK_IS_ENTRY_ICON_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ENTRY_ICON_ACCESSIBLE))
struct _GtkEntryAccessiblePrivate
{
gint cursor_position;
gint selection_bound;
AtkObject *icons[2];
};
typedef struct _GtkEntryIconAccessible GtkEntryIconAccessible;
typedef struct _GtkEntryIconAccessibleClass GtkEntryIconAccessibleClass;
struct _GtkEntryIconAccessible
{
AtkObject parent;
GtkEntryAccessible *entry;
GtkEntryIconPosition pos;
};
struct _GtkEntryIconAccessibleClass
{
AtkObjectClass parent_class;
};
static void atk_action_interface_init (AtkActionIface *iface);
static void icon_atk_action_interface_init (AtkActionIface *iface);
static void icon_atk_component_interface_init (AtkComponentIface *iface);
GType gtk_entry_icon_accessible_get_type (void);
G_DEFINE_TYPE_WITH_CODE (GtkEntryIconAccessible, gtk_entry_icon_accessible, ATK_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, icon_atk_action_interface_init)
G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT, icon_atk_component_interface_init))
static void
gtk_entry_icon_accessible_remove_entry (gpointer data, GObject *obj)
{
GtkEntryIconAccessible *icon = data;
if (icon->entry)
{
icon->entry = NULL;
g_object_notify (G_OBJECT (icon), "accessible-parent");
atk_object_notify_state_change (ATK_OBJECT (icon), ATK_STATE_DEFUNCT, TRUE);
}
}
static AtkObject *
gtk_entry_icon_accessible_new (GtkEntryAccessible *entry,
GtkEntryIconPosition pos)
{
GtkEntryIconAccessible *icon;
AtkObject *accessible;
icon = g_object_new (gtk_entry_icon_accessible_get_type (), NULL);
icon->entry = entry;
g_object_weak_ref (G_OBJECT (entry),
gtk_entry_icon_accessible_remove_entry,
icon);
icon->pos = pos;
accessible = ATK_OBJECT (icon);
atk_object_initialize (accessible, NULL);
return accessible;
}
static void
gtk_entry_icon_accessible_init (GtkEntryIconAccessible *icon)
{
}
static void
gtk_entry_icon_accessible_initialize (AtkObject *obj,
gpointer data)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (obj);
GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
GtkEntry *gtk_entry = GTK_ENTRY (widget);
const gchar *name;
gchar *text;
ATK_OBJECT_CLASS (gtk_entry_icon_accessible_parent_class)->initialize (obj, data);
atk_object_set_role (obj, ATK_ROLE_ICON);
name = gtk_entry_get_icon_name (gtk_entry, icon->pos);
if (name)
atk_object_set_name (obj, name);
text = gtk_entry_get_icon_tooltip_text (gtk_entry, icon->pos);
if (text)
{
atk_object_set_description (obj, text);
g_free (text);
}
atk_object_set_parent (obj, ATK_OBJECT (icon->entry));
}
static AtkObject *
gtk_entry_icon_accessible_get_parent (AtkObject *accessible)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (accessible);
return ATK_OBJECT (icon->entry);
}
static AtkStateSet *
gtk_entry_icon_accessible_ref_state_set (AtkObject *accessible)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (accessible);
AtkStateSet *set = atk_state_set_new ();
AtkStateSet *entry_set;
GtkWidget *widget;
GtkEntry *gtk_entry;
if (!icon->entry)
{
atk_state_set_add_state (set, ATK_STATE_DEFUNCT);
return set;
}
entry_set = atk_object_ref_state_set (ATK_OBJECT (icon->entry));
if (!entry_set || atk_state_set_contains_state (entry_set, ATK_STATE_DEFUNCT))
{
atk_state_set_add_state (set, ATK_STATE_DEFUNCT);
g_clear_object (&entry_set);
return set;
}
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
gtk_entry = GTK_ENTRY (widget);
if (atk_state_set_contains_state (entry_set, ATK_STATE_ENABLED))
atk_state_set_add_state (set, ATK_STATE_ENABLED);
if (atk_state_set_contains_state (entry_set, ATK_STATE_SENSITIVE))
atk_state_set_add_state (set, ATK_STATE_SENSITIVE);
if (atk_state_set_contains_state (entry_set, ATK_STATE_SHOWING))
atk_state_set_add_state (set, ATK_STATE_SHOWING);
if (atk_state_set_contains_state (entry_set, ATK_STATE_VISIBLE))
atk_state_set_add_state (set, ATK_STATE_VISIBLE);
if (!gtk_entry_get_icon_sensitive (gtk_entry, icon->pos))
atk_state_set_remove_state (set, ATK_STATE_SENSITIVE);
if (!gtk_entry_get_icon_activatable (gtk_entry, icon->pos))
atk_state_set_remove_state (set, ATK_STATE_ENABLED);
g_object_unref (entry_set);
return set;
}
static void
gtk_entry_icon_accessible_invalidate (GtkEntryIconAccessible *icon)
{
if (!icon->entry)
return;
g_object_weak_unref (G_OBJECT (icon->entry),
gtk_entry_icon_accessible_remove_entry,
icon);
gtk_entry_icon_accessible_remove_entry (icon, NULL);
}
static void
gtk_entry_icon_accessible_finalize (GObject *object)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (object);
gtk_entry_icon_accessible_invalidate (icon);
G_OBJECT_CLASS (gtk_entry_icon_accessible_parent_class)->finalize (object);
}
static void
gtk_entry_icon_accessible_class_init (GtkEntryIconAccessibleClass *klass)
{
AtkObjectClass *atk_class = ATK_OBJECT_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
atk_class->initialize = gtk_entry_icon_accessible_initialize;
atk_class->get_parent = gtk_entry_icon_accessible_get_parent;
atk_class->ref_state_set = gtk_entry_icon_accessible_ref_state_set;
gobject_class->finalize = gtk_entry_icon_accessible_finalize;
}
static gboolean
gtk_entry_icon_accessible_do_action (AtkAction *action,
gint i)
{
GtkEntryIconAccessible *icon = (GtkEntryIconAccessible *)action;
GtkWidget *widget;
GtkEntry *gtk_entry;
GdkEvent event;
GdkRectangle icon_area;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
if (widget == NULL)
return FALSE;
if (i != 0)
return FALSE;
if (!gtk_widget_is_sensitive (widget) || !gtk_widget_get_visible (widget))
return FALSE;
gtk_entry = GTK_ENTRY (widget);
if (!gtk_entry_get_icon_sensitive (gtk_entry, icon->pos) ||
!gtk_entry_get_icon_activatable (gtk_entry, icon->pos))
return FALSE;
gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
memset (&event, 0, sizeof (event));
event.button.type = GDK_BUTTON_PRESS;
event.button.window = gtk_widget_get_window (widget);
event.button.button = 1;
event.button.send_event = TRUE;
event.button.time = GDK_CURRENT_TIME;
event.button.x = icon_area.x;
event.button.y = icon_area.y;
g_signal_emit_by_name (widget, "icon-press", 0, icon->pos, &event);
return TRUE;
}
static gint
gtk_entry_icon_accessible_get_n_actions (AtkAction *action)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (action);
GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
GtkEntry *gtk_entry = GTK_ENTRY (widget);
return (gtk_entry_get_icon_activatable (gtk_entry, icon->pos) ? 1 : 0);
}
static const gchar *
gtk_entry_icon_accessible_get_name (AtkAction *action,
gint i)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (action);
GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
GtkEntry *gtk_entry = GTK_ENTRY (widget);
if (i != 0)
return NULL;
if (!gtk_entry_get_icon_activatable (gtk_entry, icon->pos))
return NULL;
return "activate";
}
static void
icon_atk_action_interface_init (AtkActionIface *iface)
{
iface->do_action = gtk_entry_icon_accessible_do_action;
iface->get_n_actions = gtk_entry_icon_accessible_get_n_actions;
iface->get_name = gtk_entry_icon_accessible_get_name;
}
static void
gtk_entry_icon_accessible_get_extents (AtkComponent *component,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coord_type)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (component);
GdkRectangle icon_area;
GtkEntry *gtk_entry;
GtkWidget *widget;
*x = G_MININT;
atk_component_get_extents (ATK_COMPONENT (icon->entry), x, y, width, height,
coord_type);
if (*x == G_MININT)
return;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
gtk_entry = GTK_ENTRY (widget);
gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
*width = icon_area.width;
*height = icon_area.height;
*x += icon_area.x;
*y += icon_area.y;
}
static void
gtk_entry_icon_accessible_get_position (AtkComponent *component,
gint *x,
gint *y,
AtkCoordType coord_type)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (component);
GdkRectangle icon_area;
GtkEntry *gtk_entry;
GtkWidget *widget;
*x = G_MININT;
atk_component_get_position (ATK_COMPONENT (icon->entry), x, y, coord_type);
if (*x == G_MININT)
return;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
gtk_entry = GTK_ENTRY (widget);
gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
*x += icon_area.x;
*y += icon_area.y;
}
static void
gtk_entry_icon_accessible_get_size (AtkComponent *component,
gint *width,
gint *height)
{
GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (component);
GdkRectangle icon_area;
GtkEntry *gtk_entry;
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
gtk_entry = GTK_ENTRY (widget);
gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
*width = icon_area.width;
*height = icon_area.height;
}
static void
icon_atk_component_interface_init (AtkComponentIface *iface)
{
iface->get_extents = gtk_entry_icon_accessible_get_extents;
iface->get_size = gtk_entry_icon_accessible_get_size;
iface->get_position = gtk_entry_icon_accessible_get_position;
}
/* Callbacks */
static void insert_text_cb (GtkEditable *editable,
gchar *new_text,
gint new_text_length,
gint *position);
static void delete_text_cb (GtkEditable *editable,
gint start,
gint end);
static gboolean check_for_selection_change (GtkEntryAccessible *entry,
GtkEntry *gtk_entry);
static void atk_editable_text_interface_init (AtkEditableTextIface *iface);
static void atk_text_interface_init (AtkTextIface *iface);
static void atk_action_interface_init (AtkActionIface *iface);
G_DEFINE_TYPE_WITH_CODE (GtkEntryAccessible, gtk_entry_accessible, GTK_TYPE_WIDGET_ACCESSIBLE,
G_ADD_PRIVATE (GtkEntryAccessible)
G_IMPLEMENT_INTERFACE (ATK_TYPE_EDITABLE_TEXT, atk_editable_text_interface_init)
G_IMPLEMENT_INTERFACE (ATK_TYPE_TEXT, atk_text_interface_init)
G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init))
static AtkStateSet *
gtk_entry_accessible_ref_state_set (AtkObject *accessible)
{
AtkStateSet *state_set;
gboolean value;
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
if (widget == NULL)
return NULL;
state_set = ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->ref_state_set (accessible);
g_object_get (G_OBJECT (widget), "editable", &value, NULL);
if (value)
atk_state_set_add_state (state_set, ATK_STATE_EDITABLE);
atk_state_set_add_state (state_set, ATK_STATE_SINGLE_LINE);
return state_set;
}
static AtkAttributeSet *
gtk_entry_accessible_get_attributes (AtkObject *accessible)
{
GtkWidget *widget;
AtkAttributeSet *attributes;
AtkAttribute *placeholder_text;
const gchar *text;
attributes = ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->get_attributes (accessible);
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
if (widget == NULL)
return attributes;
text = gtk_entry_get_placeholder_text (GTK_ENTRY (widget));
if (text == NULL)
return attributes;
placeholder_text = g_malloc (sizeof (AtkAttribute));
placeholder_text->name = g_strdup ("placeholder-text");
placeholder_text->value = g_strdup (text);
attributes = g_slist_append (attributes, placeholder_text);
return attributes;
}
static void
gtk_entry_accessible_initialize (AtkObject *obj,
gpointer data)
{
GtkEntry *entry;
GtkEntryAccessible *gtk_entry_accessible;
gint start_pos, end_pos;
ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->initialize (obj, data);
gtk_entry_accessible = GTK_ENTRY_ACCESSIBLE (obj);
entry = GTK_ENTRY (data);
gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos);
gtk_entry_accessible->priv->cursor_position = end_pos;
gtk_entry_accessible->priv->selection_bound = start_pos;
/* Set up signal callbacks */
g_signal_connect (entry, "insert-text", G_CALLBACK (insert_text_cb), NULL);
g_signal_connect (entry, "delete-text", G_CALLBACK (delete_text_cb), NULL);
if (gtk_entry_get_visibility (entry))
obj->role = ATK_ROLE_TEXT;
else
obj->role = ATK_ROLE_PASSWORD_TEXT;
}
static void
gtk_entry_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkWidget *widget;
AtkObject* atk_obj;
GtkEntry* gtk_entry;
GtkEntryAccessible* entry;
GtkEntryAccessiblePrivate *priv;
widget = GTK_WIDGET (obj);
atk_obj = gtk_widget_get_accessible (widget);
gtk_entry = GTK_ENTRY (widget);
entry = GTK_ENTRY_ACCESSIBLE (atk_obj);
priv = entry->priv;
if (g_strcmp0 (pspec->name, "cursor-position") == 0)
{
if (check_for_selection_change (entry, gtk_entry))
g_signal_emit_by_name (atk_obj, "text-selection-changed");
/*
* The entry cursor position has moved so generate the signal.
*/
g_signal_emit_by_name (atk_obj, "text-caret-moved",
entry->priv->cursor_position);
}
else if (g_strcmp0 (pspec->name, "selection-bound") == 0)
{
if (check_for_selection_change (entry, gtk_entry))
g_signal_emit_by_name (atk_obj, "text-selection-changed");
}
else if (g_strcmp0 (pspec->name, "editable") == 0)
{
gboolean value;
g_object_get (obj, "editable", &value, NULL);
atk_object_notify_state_change (atk_obj, ATK_STATE_EDITABLE, value);
}
else if (g_strcmp0 (pspec->name, "visibility") == 0)
{
gboolean visibility;
AtkRole new_role;
visibility = gtk_entry_get_visibility (gtk_entry);
new_role = visibility ? ATK_ROLE_TEXT : ATK_ROLE_PASSWORD_TEXT;
atk_object_set_role (atk_obj, new_role);
}
else if (g_strcmp0 (pspec->name, "primary-icon-storage-type") == 0)
{
if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_PRIMARY) != GTK_IMAGE_EMPTY && !priv->icons[GTK_ENTRY_ICON_PRIMARY])
{
priv->icons[GTK_ENTRY_ICON_PRIMARY] = gtk_entry_icon_accessible_new (entry, GTK_ENTRY_ICON_PRIMARY);
g_signal_emit_by_name (entry, "children-changed::add", 0,
priv->icons[GTK_ENTRY_ICON_PRIMARY], NULL);
}
else if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_PRIMARY) == GTK_IMAGE_EMPTY && priv->icons[GTK_ENTRY_ICON_PRIMARY])
{
gtk_entry_icon_accessible_invalidate (GTK_ENTRY_ICON_ACCESSIBLE (priv->icons[GTK_ENTRY_ICON_PRIMARY]));
g_signal_emit_by_name (entry, "children-changed::remove", 0,
priv->icons[GTK_ENTRY_ICON_PRIMARY], NULL);
g_clear_object (&priv->icons[GTK_ENTRY_ICON_PRIMARY]);
}
}
else if (g_strcmp0 (pspec->name, "secondary-icon-storage-type") == 0)
{
gint index = (priv->icons[GTK_ENTRY_ICON_PRIMARY] ? 1 : 0);
if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_SECONDARY) != GTK_IMAGE_EMPTY && !priv->icons[GTK_ENTRY_ICON_SECONDARY])
{
priv->icons[GTK_ENTRY_ICON_SECONDARY] = gtk_entry_icon_accessible_new (entry, GTK_ENTRY_ICON_SECONDARY);
g_signal_emit_by_name (entry, "children-changed::add", index,
priv->icons[GTK_ENTRY_ICON_SECONDARY], NULL);
}
else if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY && priv->icons[GTK_ENTRY_ICON_SECONDARY])
{
gtk_entry_icon_accessible_invalidate (GTK_ENTRY_ICON_ACCESSIBLE (priv->icons[GTK_ENTRY_ICON_SECONDARY]));
g_signal_emit_by_name (entry, "children-changed::remove", index,
priv->icons[GTK_ENTRY_ICON_SECONDARY], NULL);
g_clear_object (&priv->icons[GTK_ENTRY_ICON_SECONDARY]);
}
}
else if (g_strcmp0 (pspec->name, "primary-icon-name") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
{
const gchar *name;
name = gtk_entry_get_icon_name (gtk_entry,
GTK_ENTRY_ICON_PRIMARY);
if (name)
atk_object_set_name (priv->icons[GTK_ENTRY_ICON_PRIMARY], name);
}
}
else if (g_strcmp0 (pspec->name, "secondary-icon-name") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
{
const gchar *name;
name = gtk_entry_get_icon_name (gtk_entry,
GTK_ENTRY_ICON_SECONDARY);
if (name)
atk_object_set_name (priv->icons[GTK_ENTRY_ICON_SECONDARY], name);
}
}
else if (g_strcmp0 (pspec->name, "primary-icon-tooltip-text") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
{
gchar *text;
text = gtk_entry_get_icon_tooltip_text (gtk_entry,
GTK_ENTRY_ICON_PRIMARY);
if (text)
{
atk_object_set_description (priv->icons[GTK_ENTRY_ICON_PRIMARY],
text);
g_free (text);
}
else
{
atk_object_set_description (priv->icons[GTK_ENTRY_ICON_PRIMARY],
"");
}
}
}
else if (g_strcmp0 (pspec->name, "secondary-icon-tooltip-text") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
{
gchar *text;
text = gtk_entry_get_icon_tooltip_text (gtk_entry,
GTK_ENTRY_ICON_SECONDARY);
if (text)
{
atk_object_set_description (priv->icons[GTK_ENTRY_ICON_SECONDARY],
text);
g_free (text);
}
else
{
atk_object_set_description (priv->icons[GTK_ENTRY_ICON_PRIMARY],
"");
}
}
}
else if (g_strcmp0 (pspec->name, "primary-icon-activatable") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
{
gboolean on = gtk_entry_get_icon_activatable (gtk_entry, GTK_ENTRY_ICON_PRIMARY);
atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_PRIMARY],
ATK_STATE_ENABLED, on);
}
}
else if (g_strcmp0 (pspec->name, "secondary-icon-activatable") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
{
gboolean on = gtk_entry_get_icon_activatable (gtk_entry, GTK_ENTRY_ICON_SECONDARY);
atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_SECONDARY],
ATK_STATE_ENABLED, on);
}
}
else if (g_strcmp0 (pspec->name, "primary-icon-sensitive") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
{
gboolean on = gtk_entry_get_icon_sensitive (gtk_entry, GTK_ENTRY_ICON_PRIMARY);
atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_PRIMARY],
ATK_STATE_SENSITIVE, on);
}
}
else if (g_strcmp0 (pspec->name, "secondary-icon-sensitive") == 0)
{
if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
{
gboolean on = gtk_entry_get_icon_sensitive (gtk_entry, GTK_ENTRY_ICON_SECONDARY);
atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_SECONDARY],
ATK_STATE_SENSITIVE, on);
}
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (gtk_entry_accessible_parent_class)->notify_gtk (obj, pspec);
}
static gint
gtk_entry_accessible_get_index_in_parent (AtkObject *accessible)
{
/*
* If the parent widget is a combo box then the index is 1
* otherwise do the normal thing.
*/
if (accessible->accessible_parent)
if (GTK_IS_COMBO_BOX_ACCESSIBLE (accessible->accessible_parent))
return 1;
return ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->get_index_in_parent (accessible);
}
static gint
gtk_entry_accessible_get_n_children (AtkObject* obj)
{
GtkWidget *widget;
GtkEntry *entry;
gint count = 0;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return 0;
entry = GTK_ENTRY (widget);
if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_PRIMARY) != GTK_IMAGE_EMPTY)
count++;
if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) != GTK_IMAGE_EMPTY)
count++;
return count;
}
static AtkObject *
gtk_entry_accessible_ref_child (AtkObject *obj,
gint i)
{
GtkEntryAccessible *accessible = GTK_ENTRY_ACCESSIBLE (obj);
GtkEntryAccessiblePrivate *priv = accessible->priv;
GtkWidget *widget;
GtkEntry *entry;
GtkEntryIconPosition pos;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return NULL;
entry = GTK_ENTRY (widget);
switch (i)
{
case 0:
if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_PRIMARY) != GTK_IMAGE_EMPTY)
pos = GTK_ENTRY_ICON_PRIMARY;
else if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) != GTK_IMAGE_EMPTY)
pos = GTK_ENTRY_ICON_SECONDARY;
else
return NULL;
break;
case 1:
if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_PRIMARY) == GTK_IMAGE_EMPTY)
return NULL;
if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY)
return NULL;
pos = GTK_ENTRY_ICON_SECONDARY;
break;
default:
return NULL;
}
if (!priv->icons[pos])
priv->icons[pos] = gtk_entry_icon_accessible_new (accessible, pos);
return g_object_ref (priv->icons[pos]);
}
static void
gtk_entry_accessible_finalize (GObject *object)
{
GtkEntryAccessible *entry = GTK_ENTRY_ACCESSIBLE (object);
GtkEntryAccessiblePrivate *priv = entry->priv;
g_clear_object (&priv->icons[GTK_ENTRY_ICON_PRIMARY]);
g_clear_object (&priv->icons[GTK_ENTRY_ICON_SECONDARY]);
G_OBJECT_CLASS (gtk_entry_accessible_parent_class)->finalize (object);
}
static void
gtk_entry_accessible_class_init (GtkEntryAccessibleClass *klass)
{
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass;
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
class->ref_state_set = gtk_entry_accessible_ref_state_set;
class->get_index_in_parent = gtk_entry_accessible_get_index_in_parent;
class->initialize = gtk_entry_accessible_initialize;
class->get_attributes = gtk_entry_accessible_get_attributes;
class->get_n_children = gtk_entry_accessible_get_n_children;
class->ref_child = gtk_entry_accessible_ref_child;
widget_class->notify_gtk = gtk_entry_accessible_notify_gtk;
gobject_class->finalize = gtk_entry_accessible_finalize;
}
static void
gtk_entry_accessible_init (GtkEntryAccessible *entry)
{
entry->priv = gtk_entry_accessible_get_instance_private (entry);
entry->priv->cursor_position = 0;
entry->priv->selection_bound = 0;
}
static gchar *
gtk_entry_accessible_get_text (AtkText *atk_text,
gint start_pos,
gint end_pos)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
if (widget == NULL)
return NULL;
return _gtk_entry_get_display_text (GTK_ENTRY (widget), start_pos, end_pos);
}
static gchar *
gtk_entry_accessible_get_text_before_offset (AtkText *text,
gint offset,
AtkTextBoundary boundary_type,
gint *start_offset,
gint *end_offset)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return NULL;
return _gtk_pango_get_text_before (gtk_entry_get_layout (GTK_ENTRY (widget)),
boundary_type, offset,
start_offset, end_offset);
}
static gchar *
gtk_entry_accessible_get_text_at_offset (AtkText *text,
gint offset,
AtkTextBoundary boundary_type,
gint *start_offset,
gint *end_offset)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return NULL;
return _gtk_pango_get_text_at (gtk_entry_get_layout (GTK_ENTRY (widget)),
boundary_type, offset,
start_offset, end_offset);
}
static gchar *
gtk_entry_accessible_get_text_after_offset (AtkText *text,
gint offset,
AtkTextBoundary boundary_type,
gint *start_offset,
gint *end_offset)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return NULL;
return _gtk_pango_get_text_after (gtk_entry_get_layout (GTK_ENTRY (widget)),
boundary_type, offset,
start_offset, end_offset);
}
static gint
gtk_entry_accessible_get_character_count (AtkText *atk_text)
{
GtkWidget *widget;
gchar *text;
glong char_count;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
if (widget == NULL)
return 0;
text = _gtk_entry_get_display_text (GTK_ENTRY (widget), 0, -1);
char_count = 0;
if (text)
{
char_count = g_utf8_strlen (text, -1);
g_free (text);
}
return char_count;
}
static gint
gtk_entry_accessible_get_caret_offset (AtkText *text)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return 0;
return gtk_editable_get_position (GTK_EDITABLE (widget));
}
static gboolean
gtk_entry_accessible_set_caret_offset (AtkText *text,
gint offset)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return FALSE;
gtk_editable_set_position (GTK_EDITABLE (widget), offset);
return TRUE;
}
static AtkAttributeSet *
add_text_attribute (AtkAttributeSet *attributes,
AtkTextAttribute attr,
gint i)
{
AtkAttribute *at;
at = g_new (AtkAttribute, 1);
at->name = g_strdup (atk_text_attribute_get_name (attr));
at->value = g_strdup (atk_text_attribute_get_value (attr, i));
return g_slist_prepend (attributes, at);
}
static AtkAttributeSet *
gtk_entry_accessible_get_run_attributes (AtkText *text,
gint offset,
gint *start_offset,
gint *end_offset)
{
GtkWidget *widget;
AtkAttributeSet *attributes;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return NULL;
attributes = NULL;
attributes = add_text_attribute (attributes, ATK_TEXT_ATTR_DIRECTION,
gtk_widget_get_direction (widget));
attributes = _gtk_pango_get_run_attributes (attributes,
gtk_entry_get_layout (GTK_ENTRY (widget)),
offset,
start_offset,
end_offset);
return attributes;
}
static AtkAttributeSet *
gtk_entry_accessible_get_default_attributes (AtkText *text)
{
GtkWidget *widget;
AtkAttributeSet *attributes;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return NULL;
attributes = NULL;
attributes = add_text_attribute (attributes, ATK_TEXT_ATTR_DIRECTION,
gtk_widget_get_direction (widget));
attributes = _gtk_pango_get_default_attributes (attributes,
gtk_entry_get_layout (GTK_ENTRY (widget)));
attributes = _gtk_style_context_get_attributes (attributes,
gtk_widget_get_style_context (widget),
gtk_widget_get_state_flags (widget));
return attributes;
}
static void
gtk_entry_accessible_get_character_extents (AtkText *text,
gint offset,
gint *x,
gint *y,
gint *width,
gint *height,
AtkCoordType coords)
{
GtkWidget *widget;
GtkEntry *entry;
PangoRectangle char_rect;
gchar *entry_text;
gint index, x_layout, y_layout;
GdkWindow *window;
gint x_window, y_window;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return;
entry = GTK_ENTRY (widget);
gtk_entry_get_layout_offsets (entry, &x_layout, &y_layout);
entry_text = _gtk_entry_get_display_text (entry, 0, -1);
index = g_utf8_offset_to_pointer (entry_text, offset) - entry_text;
g_free (entry_text);
pango_layout_index_to_pos (gtk_entry_get_layout (entry), index, &char_rect);
pango_extents_to_pixels (&char_rect, NULL);
window = gtk_widget_get_window (widget);
gdk_window_get_origin (window, &x_window, &y_window);
*x = x_window + x_layout + char_rect.x;
*y = y_window + y_layout + char_rect.y;
*width = char_rect.width;
*height = char_rect.height;
if (coords == ATK_XY_WINDOW)
{
window = gdk_window_get_toplevel (window);
gdk_window_get_origin (window, &x_window, &y_window);
*x -= x_window;
*y -= y_window;
}
}
static gint
gtk_entry_accessible_get_offset_at_point (AtkText *atk_text,
gint x,
gint y,
AtkCoordType coords)
{
GtkWidget *widget;
GtkEntry *entry;
gchar *text;
gint index, x_layout, y_layout;
gint x_window, y_window;
gint x_local, y_local;
GdkWindow *window;
glong offset;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
if (widget == NULL)
return -1;
entry = GTK_ENTRY (widget);
gtk_entry_get_layout_offsets (entry, &x_layout, &y_layout);
window = gtk_widget_get_window (widget);
gdk_window_get_origin (window, &x_window, &y_window);
x_local = x - x_layout - x_window;
y_local = y - y_layout - y_window;
if (coords == ATK_XY_WINDOW)
{
window = gdk_window_get_toplevel (window);
gdk_window_get_origin (window, &x_window, &y_window);
x_local += x_window;
y_local += y_window;
}
if (!pango_layout_xy_to_index (gtk_entry_get_layout (entry),
x_local * PANGO_SCALE,
y_local * PANGO_SCALE,
&index, NULL))
{
if (x_local < 0 || y_local < 0)
index = 0;
else
index = -1;
}
offset = -1;
if (index != -1)
{
text = _gtk_entry_get_display_text (entry, 0, -1);
offset = g_utf8_pointer_to_offset (text, text + index);
g_free (text);
}
return offset;
}
static gint
gtk_entry_accessible_get_n_selections (AtkText *text)
{
GtkWidget *widget;
gint start, end;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return 0;
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
return 1;
return 0;
}
static gchar *
gtk_entry_accessible_get_selection (AtkText *text,
gint selection_num,
gint *start_pos,
gint *end_pos)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return NULL;
if (selection_num != 0)
return NULL;
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), start_pos, end_pos))
return gtk_editable_get_chars (GTK_EDITABLE (widget), *start_pos, *end_pos);
return NULL;
}
static gboolean
gtk_entry_accessible_add_selection (AtkText *text,
gint start_pos,
gint end_pos)
{
GtkEntry *entry;
GtkWidget *widget;
gint start, end;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return FALSE;
entry = GTK_ENTRY (widget);
if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
{
gtk_editable_select_region (GTK_EDITABLE (entry), start_pos, end_pos);
return TRUE;
}
else
return FALSE;
}
static gboolean
gtk_entry_accessible_remove_selection (AtkText *text,
gint selection_num)
{
GtkWidget *widget;
gint start, end;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return FALSE;
if (selection_num != 0)
return FALSE;
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
{
gtk_editable_select_region (GTK_EDITABLE (widget), end, end);
return TRUE;
}
else
return FALSE;
}
static gboolean
gtk_entry_accessible_set_selection (AtkText *text,
gint selection_num,
gint start_pos,
gint end_pos)
{
GtkWidget *widget;
gint start, end;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return FALSE;
if (selection_num != 0)
return FALSE;
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
{
gtk_editable_select_region (GTK_EDITABLE (widget), start_pos, end_pos);
return TRUE;
}
else
return FALSE;
}
static gunichar
gtk_entry_accessible_get_character_at_offset (AtkText *atk_text,
gint offset)
{
GtkWidget *widget;
gchar *text;
gchar *index;
gunichar result;
result = '\0';
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
if (widget == NULL)
return result;
if (!gtk_entry_get_visibility (GTK_ENTRY (widget)))
return result;
text = _gtk_entry_get_display_text (GTK_ENTRY (widget), 0, -1);
if (offset < g_utf8_strlen (text, -1))
{
index = g_utf8_offset_to_pointer (text, offset);
result = g_utf8_get_char (index);
g_free (text);
}
return result;
}
static void
atk_text_interface_init (AtkTextIface *iface)
{
iface->get_text = gtk_entry_accessible_get_text;
iface->get_character_at_offset = gtk_entry_accessible_get_character_at_offset;
iface->get_text_before_offset = gtk_entry_accessible_get_text_before_offset;
iface->get_text_at_offset = gtk_entry_accessible_get_text_at_offset;
iface->get_text_after_offset = gtk_entry_accessible_get_text_after_offset;
iface->get_caret_offset = gtk_entry_accessible_get_caret_offset;
iface->set_caret_offset = gtk_entry_accessible_set_caret_offset;
iface->get_character_count = gtk_entry_accessible_get_character_count;
iface->get_n_selections = gtk_entry_accessible_get_n_selections;
iface->get_selection = gtk_entry_accessible_get_selection;
iface->add_selection = gtk_entry_accessible_add_selection;
iface->remove_selection = gtk_entry_accessible_remove_selection;
iface->set_selection = gtk_entry_accessible_set_selection;
iface->get_run_attributes = gtk_entry_accessible_get_run_attributes;
iface->get_default_attributes = gtk_entry_accessible_get_default_attributes;
iface->get_character_extents = gtk_entry_accessible_get_character_extents;
iface->get_offset_at_point = gtk_entry_accessible_get_offset_at_point;
}
static void
gtk_entry_accessible_set_text_contents (AtkEditableText *text,
const gchar *string)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return;
if (!gtk_editable_get_editable (GTK_EDITABLE (widget)))
return;
gtk_entry_set_text (GTK_ENTRY (widget), string);
}
static void
gtk_entry_accessible_insert_text (AtkEditableText *text,
const gchar *string,
gint length,
gint *position)
{
GtkWidget *widget;
GtkEditable *editable;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return;
editable = GTK_EDITABLE (widget);
if (!gtk_editable_get_editable (editable))
return;
gtk_editable_insert_text (editable, string, length, position);
gtk_editable_set_position (editable, *position);
}
static void
gtk_entry_accessible_copy_text (AtkEditableText *text,
gint start_pos,
gint end_pos)
{
GtkWidget *widget;
GtkEditable *editable;
gchar *str;
GtkClipboard *clipboard;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return;
if (!gtk_widget_has_screen (widget))
return;
editable = GTK_EDITABLE (widget);
str = gtk_editable_get_chars (editable, start_pos, end_pos);
clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
gtk_clipboard_set_text (clipboard, str, -1);
g_free (str);
}
static void
gtk_entry_accessible_cut_text (AtkEditableText *text,
gint start_pos,
gint end_pos)
{
GtkWidget *widget;
GtkEditable *editable;
gchar *str;
GtkClipboard *clipboard;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return;
if (!gtk_widget_has_screen (widget))
return;
editable = GTK_EDITABLE (widget);
if (!gtk_editable_get_editable (editable))
return;
str = gtk_editable_get_chars (editable, start_pos, end_pos);
clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
gtk_clipboard_set_text (clipboard, str, -1);
gtk_editable_delete_text (editable, start_pos, end_pos);
}
static void
gtk_entry_accessible_delete_text (AtkEditableText *text,
gint start_pos,
gint end_pos)
{
GtkWidget *widget;
GtkEditable *editable;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return;
editable = GTK_EDITABLE (widget);
if (!gtk_editable_get_editable (editable))
return;
gtk_editable_delete_text (editable, start_pos, end_pos);
}
typedef struct
{
GtkEntry* entry;
gint position;
} PasteData;
static void
paste_received_cb (GtkClipboard *clipboard,
const gchar *text,
gpointer data)
{
PasteData *paste = data;
if (text)
gtk_editable_insert_text (GTK_EDITABLE (paste->entry), text, -1,
&paste->position);
g_object_unref (paste->entry);
g_free (paste);
}
static void
gtk_entry_accessible_paste_text (AtkEditableText *text,
gint position)
{
GtkWidget *widget;
GtkEditable *editable;
PasteData *paste;
GtkClipboard *clipboard;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return;
if (!gtk_widget_has_screen (widget))
return;
editable = GTK_EDITABLE (widget);
if (!gtk_editable_get_editable (editable))
return;
paste = g_new0 (PasteData, 1);
paste->entry = GTK_ENTRY (widget);
paste->position = position;
g_object_ref (paste->entry);
clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
gtk_clipboard_request_text (clipboard, paste_received_cb, paste);
}
static void
atk_editable_text_interface_init (AtkEditableTextIface *iface)
{
iface->set_text_contents = gtk_entry_accessible_set_text_contents;
iface->insert_text = gtk_entry_accessible_insert_text;
iface->copy_text = gtk_entry_accessible_copy_text;
iface->cut_text = gtk_entry_accessible_cut_text;
iface->delete_text = gtk_entry_accessible_delete_text;
iface->paste_text = gtk_entry_accessible_paste_text;
iface->set_run_attributes = NULL;
}
/* We connect to GtkEditable::insert-text, since it carries
* the information we need. But we delay emitting our own
* text_changed::insert signal until the entry has update
* all its internal state and emits GtkEntry::changed.
*/
static void
insert_text_cb (GtkEditable *editable,
gchar *new_text,
gint new_text_length,
gint *position)
{
GtkEntryAccessible *accessible;
if (new_text_length == 0)
return;
accessible = GTK_ENTRY_ACCESSIBLE (gtk_widget_get_accessible (GTK_WIDGET (editable)));
g_signal_emit_by_name (accessible,
"text-changed::insert",
*position,
g_utf8_strlen (new_text, new_text_length));
}
/* We connect to GtkEditable::delete-text, since it carries
* the information we need. But we delay emitting our own
* text_changed::delete signal until the entry has update
* all its internal state and emits GtkEntry::changed.
*/
static void
delete_text_cb (GtkEditable *editable,
gint start,
gint end)
{
GtkEntryAccessible *accessible;
accessible = GTK_ENTRY_ACCESSIBLE (gtk_widget_get_accessible (GTK_WIDGET (editable)));
if (end < 0)
{
gchar *text;
text = _gtk_entry_get_display_text (GTK_ENTRY (editable), 0, -1);
end = g_utf8_strlen (text, -1);
g_free (text);
}
if (end == start)
return;
g_signal_emit_by_name (accessible,
"text-changed::delete",
start,
end);
}
static gboolean
check_for_selection_change (GtkEntryAccessible *accessible,
GtkEntry *entry)
{
gboolean ret_val = FALSE;
gint start, end;
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
{
if (end != accessible->priv->cursor_position ||
start != accessible->priv->selection_bound)
/*
* This check is here as this function can be called
* for notification of selection_bound and current_pos.
* The values of current_pos and selection_bound may be the same
* for both notifications and we only want to generate one
* text_selection_changed signal.
*/
ret_val = TRUE;
}
else
{
/* We had a selection */
ret_val = (accessible->priv->cursor_position != accessible->priv->selection_bound);
}
accessible->priv->cursor_position = end;
accessible->priv->selection_bound = start;
return ret_val;
}
static gboolean
gtk_entry_accessible_do_action (AtkAction *action,
gint i)
{
GtkWidget *widget;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
if (widget == NULL)
return FALSE;
if (!gtk_widget_get_sensitive (widget) || !gtk_widget_get_visible (widget))
return FALSE;
if (i != 0)
return FALSE;
gtk_widget_activate (widget);
return TRUE;
}
static gint
gtk_entry_accessible_get_n_actions (AtkAction *action)
{
return 1;
}
static const gchar *
gtk_entry_accessible_get_keybinding (AtkAction *action,
gint i)
{
GtkWidget *widget;
GtkWidget *label;
AtkRelationSet *set;
AtkRelation *relation;
GPtrArray *target;
gpointer target_object;
guint key_val;
if (i != 0)
return NULL;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
if (widget == NULL)
return NULL;
set = atk_object_ref_relation_set (ATK_OBJECT (action));
if (!set)
return NULL;
label = NULL;
relation = atk_relation_set_get_relation_by_type (set, ATK_RELATION_LABELLED_BY);
if (relation)
{
target = atk_relation_get_target (relation);
target_object = g_ptr_array_index (target, 0);
label = gtk_accessible_get_widget (GTK_ACCESSIBLE (target_object));
}
g_object_unref (set);
if (GTK_IS_LABEL (label))
{
key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (label));
if (key_val != GDK_KEY_VoidSymbol)
return gtk_accelerator_name (key_val, GDK_MOD1_MASK);
}
return NULL;
}
static const gchar*
gtk_entry_accessible_action_get_name (AtkAction *action,
gint i)
{
if (i == 0)
return "activate";
return NULL;
}
static const gchar*
gtk_entry_accessible_action_get_localized_name (AtkAction *action,
gint i)
{
if (i == 0)
return C_("Action name", "Activate");
return NULL;
}
static const gchar*
gtk_entry_accessible_action_get_description (AtkAction *action,
gint i)
{
if (i == 0)
return C_("Action description", "Activates the entry");
return NULL;
}
static void
atk_action_interface_init (AtkActionIface *iface)
{
iface->do_action = gtk_entry_accessible_do_action;
iface->get_n_actions = gtk_entry_accessible_get_n_actions;
iface->get_keybinding = gtk_entry_accessible_get_keybinding;
iface->get_name = gtk_entry_accessible_action_get_name;
iface->get_localized_name = gtk_entry_accessible_action_get_localized_name;
iface->get_description = gtk_entry_accessible_action_get_description;
}
Reference in New Issue View Git Blame Copy Permalink