73 lines
3.2 KiB
C++
73 lines
3.2 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, 2010, 2012 Igalia S.L.
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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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#pragma once
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#if ENABLE(ACCESSIBILITY)
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#include <atk/atk.h>
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#include <wtf/text/WTFString.h>
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namespace WebCore {
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class AXCoreObject;
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class AccessibilityObject;
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class IntRect;
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class VisibleSelection;
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}
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// An existing accessibility object is considered to be invalid whether it's already
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// detached or if it's not but just updating the layout will detach it anyway.
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#define returnIfWebKitAccessibleIsInvalid(webkitAccessible) G_STMT_START { \
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if (!webkitAccessible || webkitAccessibleIsDetached(webkitAccessible)) \
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return; \
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auto& coreObject = webkitAccessibleGetAccessibilityObject(webkitAccessible); \
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if (!coreObject.document()) \
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return; \
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coreObject.updateBackingStore(); \
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if (webkitAccessibleIsDetached(webkitAccessible)) \
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return; \
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; } G_STMT_END
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#define returnValIfWebKitAccessibleIsInvalid(webkitAccessible, val) G_STMT_START { \
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if (!webkitAccessible || webkitAccessibleIsDetached(webkitAccessible)) \
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return (val); \
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auto& coreObject = webkitAccessibleGetAccessibilityObject(webkitAccessible); \
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if (!coreObject.document()) \
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return (val); \
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coreObject.updateBackingStore(); \
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if (webkitAccessibleIsDetached(webkitAccessible)) \
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return (val); \
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; } G_STMT_END
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AtkAttributeSet* addToAtkAttributeSet(AtkAttributeSet*, const char* name, const char* value);
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void contentsRelativeToAtkCoordinateType(WebCore::AccessibilityObject*, AtkCoordType, WebCore::IntRect, gint* x, gint* y, gint* width = nullptr, gint* height = nullptr);
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String accessibilityTitle(WebCore::AccessibilityObject*);
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String accessibilityDescription(WebCore::AccessibilityObject*);
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bool selectionBelongsToObject(WebCore::AccessibilityObject*, WebCore::VisibleSelection&);
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WebCore::AXCoreObject* objectFocusedAndCaretOffsetUnignored(WebCore::AXCoreObject*, int& offset);
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#endif // ENABLE(ACCESSIBILITY)
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