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/*
* Copyright (C) 2008 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef AXTable_h
#define AXTable_h
#include "modules/ModulesExport.h"
#include "modules/accessibility/AXLayoutObject.h"
#include "wtf/Forward.h"
namespace blink {
class AXObjectCacheImpl;
class AXTableCell;
class MODULES_EXPORT AXTable : public AXLayoutObject {
protected:
AXTable(LayoutObject*, AXObjectCacheImpl&);
public:
static AXTable* create(LayoutObject*, AXObjectCacheImpl&);
~AXTable() override;
DECLARE_VIRTUAL_TRACE();
void init() final;
bool isAXTable() const final;
bool isDataTable() const final;
AccessibilityRole roleValue() const final;
void addChildren() override;
void clearChildren() final;
// To be overridden by AXARIAGrid.
virtual bool isAriaTable() const { return false; }
virtual bool supportsSelectedRows() { return false; }
const AXObjectVector& columns();
const AXObjectVector& rows();
unsigned columnCount();
unsigned rowCount();
AXTableCell* cellForColumnAndRow(unsigned column, unsigned row);
void columnHeaders(AXObjectVector&);
void rowHeaders(AXObjectVector&);
// an object that contains, as children, all the objects that act as headers
AXObject* headerContainer();
protected:
AXObjectVector m_rows;
AXObjectVector m_columns;
Member<AXObject> m_headerContainer;
bool m_isAXTable;
bool hasARIARole() const;
virtual bool isTableExposableThroughAccessibility() const;
bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final;
};
DEFINE_AX_OBJECT_TYPE_CASTS(AXTable, isAXTable());
} // namespace blink
#endif // AXTable_h