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224 | /*
* Copyright 2002 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 <libvnck/libvnck.h>
#include <ctk/ctk.h>
#include <errno.h>
#include <unistd.h>
#include "workspace-accessible.h"
#include "private.h"
static const char* vnck_workspace_accessible_get_name (AtkObject *obj);
static const char* vnck_workspace_accessible_get_description (AtkObject *obj);
static int vnck_workspace_accessible_get_index_in_parent (AtkObject *obj);
static void atk_component_interface_init (AtkComponentIface *iface);
static void vnck_workspace_accessible_get_extents (AtkComponent *component,
int *x,
int *y,
int *width,
int *height,
AtkCoordType coords);
static void vnck_workspace_accessible_get_position (AtkComponent *component,
int *x,
int *y,
AtkCoordType coords);
static gboolean vnck_workspace_accessible_contains (AtkComponent *component,
int x,
int y,
AtkCoordType coords);
static void vnck_workspace_accessible_get_size (AtkComponent *component,
int *width,
int *height);
G_DEFINE_TYPE_WITH_CODE (VnckWorkspaceAccessible,<--- There is an unknown macro here somewhere. Configuration is required. If G_DEFINE_TYPE_WITH_CODE is a macro then please configure it.
vnck_workspace_accessible,
ATK_TYPE_GOBJECT_ACCESSIBLE,
G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT,
atk_component_interface_init))
static void
atk_component_interface_init (AtkComponentIface *iface)
{
g_return_if_fail (iface != NULL);
iface->get_extents = vnck_workspace_accessible_get_extents;
iface->get_size = vnck_workspace_accessible_get_size;
iface->get_position = vnck_workspace_accessible_get_position;
iface->contains = vnck_workspace_accessible_contains;
}
static void
vnck_workspace_accessible_get_extents (AtkComponent *component,
int *x,
int *y,
int *width,
int *height,
AtkCoordType coords)
{
AtkGObjectAccessible *atk_gobj;
VnckPager *pager;
CdkRectangle rect;
CtkWidget *widget;
AtkObject *parent;
GObject *g_obj;
int px, py;
g_return_if_fail (VNCK_IS_WORKSPACE_ACCESSIBLE (component));
atk_gobj = ATK_GOBJECT_ACCESSIBLE (component);
g_obj = atk_gobject_accessible_get_object (atk_gobj);
if (g_obj == NULL)
return;
g_return_if_fail (VNCK_IS_WORKSPACE (g_obj));
parent = atk_object_get_parent (ATK_OBJECT(component));
widget = ctk_accessible_get_widget (CTK_ACCESSIBLE (parent));
if (widget == NULL)
{
/*
*State is defunct
*/
return;
}
g_return_if_fail (VNCK_IS_PAGER (widget));
pager = VNCK_PAGER (widget);
g_return_if_fail (VNCK_IS_PAGER (pager));
atk_component_get_extents (ATK_COMPONENT (parent), &px, &py, NULL, NULL, coords);
_vnck_pager_get_workspace_rect (pager, VNCK_WORKSPACE_ACCESSIBLE (component)->index, &rect);
*x = rect.x + px;
*y = rect.y + py;
*height = rect.height;
*width = rect.width;
}
static void
vnck_workspace_accessible_get_size (AtkComponent *component,
int *width,
int *height)
{
AtkCoordType coords = ATK_XY_SCREEN;
int x, y;
/* FIXME: Value for initialization of coords picked randomly to please gcc */
vnck_workspace_accessible_get_extents (component, &x, &y, width, height, coords);
}
static void
vnck_workspace_accessible_get_position (AtkComponent *component,
int *x,
int *y,
AtkCoordType coords)
{
int width, height;
vnck_workspace_accessible_get_extents (component, x, y, &width, &height, coords);
}
static gboolean
vnck_workspace_accessible_contains (AtkComponent *component,
int x,
int y,
AtkCoordType coords)
{
int lx, ly, width, height;
vnck_workspace_accessible_get_extents (component, &lx, &ly, &width, &height, coords);
/*
* Check if the specified co-ordinates fall within the workspace.
*/
if ( (x > lx) && ((lx + width) >= x) && (y > ly) && ((ly + height) >= ly) )
return TRUE;
else
return FALSE;
}
static void
vnck_workspace_accessible_class_init (VnckWorkspaceAccessibleClass *klass)
{
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
class->get_name = vnck_workspace_accessible_get_name;
class->get_description = vnck_workspace_accessible_get_description;
class->get_index_in_parent = vnck_workspace_accessible_get_index_in_parent;
}
static void
vnck_workspace_accessible_init (VnckWorkspaceAccessible *accessible G_GNUC_UNUSED)
{
}
AtkObject*
vnck_workspace_accessible_new (GObject *obj)
{
GObject *object;
AtkObject *atk_object;
g_return_val_if_fail (VNCK_IS_WORKSPACE (obj), NULL);
object = g_object_new (VNCK_WORKSPACE_TYPE_ACCESSIBLE, NULL);
atk_object = ATK_OBJECT (object);
atk_object_initialize (atk_object, obj);
g_return_val_if_fail (ATK_IS_OBJECT (atk_object), NULL);
VNCK_WORKSPACE_ACCESSIBLE (atk_object)->index =
vnck_workspace_get_number (VNCK_WORKSPACE (obj));
return atk_object;
}
static const char*
vnck_workspace_accessible_get_name (AtkObject *obj)
{
g_return_val_if_fail (VNCK_IS_WORKSPACE_ACCESSIBLE (obj), NULL);
if (obj->name != NULL)
{
return obj->name;
}
else
return NULL;
}
static const char*
vnck_workspace_accessible_get_description (AtkObject *obj)
{
g_return_val_if_fail (VNCK_IS_WORKSPACE_ACCESSIBLE (obj), NULL);
if (obj->description != NULL)
{
return obj->description;
}
else
return NULL;
}
static gint
vnck_workspace_accessible_get_index_in_parent (AtkObject *obj)
{
g_return_val_if_fail (VNCK_IS_WORKSPACE_ACCESSIBLE (obj), -1);
return VNCK_WORKSPACE_ACCESSIBLE (obj)->index;
}
|