blob: 28606027155fc6097124c87787e754c274951502 [file] [log] [blame]
/*
* Copyright (C) 2008 Nuanti Ltd.
* Copyright (C) 2009 Jan Alonzo
* Copyright (C) 2009, 2012 Igalia S.L.
* Copyright (C) 2013 Samsung Electronics
*
* Portions from Mozilla a11y, copyright as follows:
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Sun Microsystems, Inc.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "WebKitAccessibleInterfaceImage.h"
#if ENABLE(ACCESSIBILITY) && USE(ATK)
#include "AccessibilityObject.h"
#include "IntRect.h"
#include "WebKitAccessible.h"
#include "WebKitAccessibleUtil.h"
using namespace WebCore;
static AccessibilityObject* core(AtkImage* image)
{
if (!WEBKIT_IS_ACCESSIBLE(image))
return 0;
return &webkitAccessibleGetAccessibilityObject(WEBKIT_ACCESSIBLE(image));
}
static void webkitAccessibleImageGetImagePosition(AtkImage* image, gint* x, gint* y, AtkCoordType coordType)
{
g_return_if_fail(ATK_IMAGE(image));
returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(image));
IntRect rect = snappedIntRect(core(image)->elementRect());
contentsRelativeToAtkCoordinateType(core(image), coordType, rect, x, y);
}
static const gchar* webkitAccessibleImageGetImageDescription(AtkImage* image)
{
auto* accessible = WEBKIT_ACCESSIBLE(image);
returnValIfWebKitAccessibleIsInvalid(accessible, nullptr);
return webkitAccessibleCacheAndReturnAtkProperty(accessible, AtkCachedImageDescription, accessibilityDescription(core(image)).utf8());
}
static void webkitAccessibleImageGetImageSize(AtkImage* image, gint* width, gint* height)
{
g_return_if_fail(ATK_IMAGE(image));
returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(image));
IntSize size = snappedIntRect(core(image)->elementRect()).size();
if (width)
*width = size.width();
if (height)
*height = size.height();
}
void webkitAccessibleImageInterfaceInit(AtkImageIface* iface)
{
iface->get_image_position = webkitAccessibleImageGetImagePosition;
iface->get_image_description = webkitAccessibleImageGetImageDescription;
iface->get_image_size = webkitAccessibleImageGetImageSize;
}
#endif