forked from mirrors/gecko-dev
15f0b9e537
MozReview-Commit-ID: BAjQ20ngkIM --HG-- extra : rebase_source : 8ed144bf053dc5c7c26201ec023aac3a00a2c7e5
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_TableArea_h_
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#define mozilla_TableArea_h_
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#include "nsRect.h"
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namespace mozilla {
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struct TableArea
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{
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TableArea()
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: mStartCol(0), mStartRow(0), mColCount(0), mRowCount(0) { }
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TableArea(int32_t aStartCol, int32_t aStartRow,
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int32_t aColCount, int32_t aRowCount)
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: mStartCol(aStartCol),
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mStartRow(aStartRow),
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mColCount(aColCount),
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mRowCount(aRowCount) { }
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int32_t& StartCol() { return mStartCol; }
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int32_t& StartRow() { return mStartRow; }
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int32_t& ColCount() { return mColCount; }
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int32_t& RowCount() { return mRowCount; }
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int32_t StartCol() const { return mStartCol; }
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int32_t StartRow() const { return mStartRow; }
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int32_t ColCount() const { return mColCount; }
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int32_t RowCount() const { return mRowCount; }
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int32_t EndCol() const { return mStartCol + mColCount; }
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int32_t EndRow() const { return mStartRow + mRowCount; }
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void UnionArea(const TableArea& aArea1, const TableArea& aArea2)
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{
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nsIntRect rect(aArea1.mStartCol, aArea1.mStartRow,
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aArea1.mColCount, aArea1.mRowCount);
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rect.UnionRect(rect, nsIntRect(aArea2.mStartCol, aArea2.mStartRow,
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aArea2.mColCount, aArea2.mRowCount));
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rect.GetRect(&mStartCol, &mStartRow, &mColCount, &mRowCount);
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}
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private:
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int32_t mStartCol, mStartRow, mColCount, mRowCount;
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};
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} // namespace mozilla
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#endif // mozilla_TableArea_h_
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