90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
/*
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* Copyright (C) 2008 Nuanti Ltd.
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* Copyright (C) 2009 Jan Alonzo
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* Copyright (C) 2009, 2012 Igalia S.L.
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* Copyright (C) 2013 Samsung Electronics
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*
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* Portions from Mozilla a11y, copyright as follows:
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Sun Microsystems, Inc.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include "WebKitAccessibleInterfaceImage.h"
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#if ENABLE(ACCESSIBILITY)
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#include "AccessibilityObject.h"
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#include "IntRect.h"
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#include "WebKitAccessible.h"
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#include "WebKitAccessibleUtil.h"
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using namespace WebCore;
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static AccessibilityObject* core(AtkImage* image)
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{
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if (!WEBKIT_IS_ACCESSIBLE(image))
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return 0;
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return &webkitAccessibleGetAccessibilityObject(WEBKIT_ACCESSIBLE(image));
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}
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static void webkitAccessibleImageGetImagePosition(AtkImage* image, gint* x, gint* y, AtkCoordType coordType)
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{
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g_return_if_fail(ATK_IMAGE(image));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(image));
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IntRect rect = snappedIntRect(core(image)->elementRect());
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contentsRelativeToAtkCoordinateType(core(image), coordType, rect, x, y);
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}
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static const gchar* webkitAccessibleImageGetImageDescription(AtkImage* image)
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{
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auto* accessible = WEBKIT_ACCESSIBLE(image);
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returnValIfWebKitAccessibleIsInvalid(accessible, nullptr);
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return webkitAccessibleCacheAndReturnAtkProperty(accessible, AtkCachedImageDescription, accessibilityDescription(core(image)).utf8());
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}
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static void webkitAccessibleImageGetImageSize(AtkImage* image, gint* width, gint* height)
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{
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g_return_if_fail(ATK_IMAGE(image));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(image));
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IntSize size = snappedIntRect(core(image)->elementRect()).size();
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if (width)
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*width = size.width();
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if (height)
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*height = size.height();
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}
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void webkitAccessibleImageInterfaceInit(AtkImageIface* iface)
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{
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iface->get_image_position = webkitAccessibleImageGetImagePosition;
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iface->get_image_description = webkitAccessibleImageGetImageDescription;
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iface->get_image_size = webkitAccessibleImageGetImageSize;
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}
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#endif
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