зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
1.6 KiB
C++
72 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_a11y_TableCellAccessible_h__
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#define mozilla_a11y_TableCellAccessible_h__
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#include "nsTArray.h"
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#include <stdint.h>
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namespace mozilla {
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namespace a11y {
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class LocalAccessible;
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class TableAccessible;
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/**
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* Abstract interface implemented by table cell accessibles.
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*/
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class TableCellAccessible {
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public:
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/**
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* Return the table this cell is in.
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*/
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virtual TableAccessible* Table() const = 0;
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/**
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* Return the column of the table this cell is in.
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*/
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virtual uint32_t ColIdx() const = 0;
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/**
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* Return the row of the table this cell is in.
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*/
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virtual uint32_t RowIdx() const = 0;
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/**
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* Return the column extent of this cell.
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*/
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virtual uint32_t ColExtent() const { return 1; }
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/**
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* Return the row extent of this cell.
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*/
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virtual uint32_t RowExtent() const { return 1; }
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/**
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* Return the column header cells for this cell.
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*/
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virtual void ColHeaderCells(nsTArray<LocalAccessible*>* aCells);
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/**
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* Return the row header cells for this cell.
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*/
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virtual void RowHeaderCells(nsTArray<LocalAccessible*>* aCells);
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/**
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* Returns true if this cell is selected.
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*/
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virtual bool Selected() = 0;
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private:
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LocalAccessible* PrevColHeader();
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};
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} // namespace a11y
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} // namespace mozilla
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#endif // mozilla_a11y_TableCellAccessible_h__
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