gtk/modules/other/gail/gailpaned.c
Johan Dahlin d97cdbdf53 Include "config.h" instead of <config.h> Command used: find -name
2008-06-21  Johan Dahlin  <jdahlin@async.com.br>

    * *.[ch]: Include "config.h" instead of <config.h>
    Command used:
    find -name \*.[ch]|xargs perl -p -i -e 's/^#include <config.h>/#include "config.h"/g'
    Rubberstamped by Mitch and Tim


svn path=/trunk/; revision=20669
2008-06-22 14:28:52 +00:00

200 lines
6.0 KiB
C

/* GAIL - The GNOME Accessibility Enabling Library
* 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "gailpaned.h"
static void gail_paned_class_init (GailPanedClass *klass);
static void gail_paned_init (GailPaned *paned);
static void gail_paned_real_initialize (AtkObject *obj,
gpointer data);
static void gail_paned_size_allocate_gtk (GtkWidget *widget,
GtkAllocation *allocation);
static AtkStateSet* gail_paned_ref_state_set (AtkObject *accessible);
static void atk_value_interface_init (AtkValueIface *iface);
static void gail_paned_get_current_value (AtkValue *obj,
GValue *value);
static void gail_paned_get_maximum_value (AtkValue *obj,
GValue *value);
static void gail_paned_get_minimum_value (AtkValue *obj,
GValue *value);
static gboolean gail_paned_set_current_value (AtkValue *obj,
const GValue *value);
G_DEFINE_TYPE_WITH_CODE (GailPaned, gail_paned, GAIL_TYPE_CONTAINER,
G_IMPLEMENT_INTERFACE (ATK_TYPE_VALUE, atk_value_interface_init))
static void
gail_paned_class_init (GailPanedClass *klass)
{
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
class->ref_state_set = gail_paned_ref_state_set;
class->initialize = gail_paned_real_initialize;
}
static void
gail_paned_init (GailPaned *paned)
{
}
static AtkStateSet*
gail_paned_ref_state_set (AtkObject *accessible)
{
AtkStateSet *state_set;
GtkWidget *widget;
state_set = ATK_OBJECT_CLASS (gail_paned_parent_class)->ref_state_set (accessible);
widget = GTK_ACCESSIBLE (accessible)->widget;
if (widget == NULL)
return state_set;
if (GTK_IS_VPANED (widget))
atk_state_set_add_state (state_set, ATK_STATE_VERTICAL);
else if (GTK_IS_HPANED (widget))
atk_state_set_add_state (state_set, ATK_STATE_HORIZONTAL);
return state_set;
}
static void
gail_paned_real_initialize (AtkObject *obj,
gpointer data)
{
ATK_OBJECT_CLASS (gail_paned_parent_class)->initialize (obj, data);
g_signal_connect (data,
"size_allocate",
G_CALLBACK (gail_paned_size_allocate_gtk),
NULL);
obj->role = ATK_ROLE_SPLIT_PANE;
}
static void
gail_paned_size_allocate_gtk (GtkWidget *widget,
GtkAllocation *allocation)
{
AtkObject *obj = gtk_widget_get_accessible (widget);
g_object_notify (G_OBJECT (obj), "accessible-value");
}
static void
atk_value_interface_init (AtkValueIface *iface)
{
iface->get_current_value = gail_paned_get_current_value;
iface->get_maximum_value = gail_paned_get_maximum_value;
iface->get_minimum_value = gail_paned_get_minimum_value;
iface->set_current_value = gail_paned_set_current_value;
}
static void
gail_paned_get_current_value (AtkValue *obj,
GValue *value)
{
GtkWidget* widget;
gint current_value;
widget = GTK_ACCESSIBLE (obj)->widget;
if (widget == NULL)
/* State is defunct */
return;
current_value = gtk_paned_get_position (GTK_PANED (widget));
memset (value, 0, sizeof (GValue));
g_value_init (value, G_TYPE_INT);
g_value_set_int (value,current_value);
}
static void
gail_paned_get_maximum_value (AtkValue *obj,
GValue *value)
{
GtkWidget* widget;
gint maximum_value;
widget = GTK_ACCESSIBLE (obj)->widget;
if (widget == NULL)
/* State is defunct */
return;
maximum_value = GTK_PANED (widget)->max_position;
memset (value, 0, sizeof (GValue));
g_value_init (value, G_TYPE_INT);
g_value_set_int (value, maximum_value);
}
static void
gail_paned_get_minimum_value (AtkValue *obj,
GValue *value)
{
GtkWidget* widget;
gint minimum_value;
widget = GTK_ACCESSIBLE (obj)->widget;
if (widget == NULL)
/* State is defunct */
return;
minimum_value = GTK_PANED (widget)->min_position;
memset (value, 0, sizeof (GValue));
g_value_init (value, G_TYPE_INT);
g_value_set_int (value, minimum_value);
}
/*
* Calling atk_value_set_current_value() is no guarantee that the value is
* acceptable; it is necessary to listen for accessible-value signals
* and check whether the current value has been changed or check what the
* maximum and minimum values are.
*/
static gboolean
gail_paned_set_current_value (AtkValue *obj,
const GValue *value)
{
GtkWidget* widget;
gint new_value;
widget = GTK_ACCESSIBLE (obj)->widget;
if (widget == NULL)
/* State is defunct */
return FALSE;
if (G_VALUE_HOLDS_INT (value))
{
new_value = g_value_get_int (value);
gtk_paned_set_position (GTK_PANED (widget), new_value);
return TRUE;
}
else
return FALSE;
}