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/*
* Copyright (C) 2009 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 THIRD_PARTY_BLINK_RENDERER_MODULES_ACCESSIBILITY_AX_ARIA_GRID_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_ACCESSIBILITY_AX_ARIA_GRID_H_
#include "base/macros.h"
#include "third_party/blink/renderer/modules/accessibility/ax_table.h"
namespace blink {
class AXObjectCacheImpl;
class AXARIAGrid final : public AXTable {
private:
AXARIAGrid(LayoutObject*, AXObjectCacheImpl&);
public:
static AXARIAGrid* Create(LayoutObject*, AXObjectCacheImpl&);
~AXARIAGrid() override;
bool IsAriaTable() const override { return true; }
AccessibilityRole RoleValue() const final {
return AXLayoutObject::RoleValue();
} // Use ARIA role
void AddChildren() override;
private:
// ARIA treegrids and grids support selected rows.
bool SupportsSelectedRows() override { return true; }
bool IsTableExposableThroughAccessibility() const override { return true; }
bool ComputeIsDataTable() const override { return true; }
void ComputeRows(AXObjectVector from_child_list);
bool AddRow(AXObject*);
unsigned CalculateNumColumns();
void AddColumnChildren(unsigned num_cols);
void AddHeaderContainerChild();
DISALLOW_COPY_AND_ASSIGN(AXARIAGrid);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_ACCESSIBILITY_AX_ARIA_GRID_H_
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