1/* 2 * Copyright (C) 2002 Lars Knoll (knoll@kde.org) 3 * (C) 2002 Dirk Mueller (mueller@kde.org) 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21#ifndef TableLayout_h 22#define TableLayout_h 23 24#include <wtf/FastAllocBase.h> 25#include <wtf/Noncopyable.h> 26 27namespace WebCore { 28 29class RenderTable; 30 31class TableLayout { 32 WTF_MAKE_NONCOPYABLE(TableLayout); WTF_MAKE_FAST_ALLOCATED; 33public: 34 explicit TableLayout(RenderTable* table) 35 : m_table(table) 36 { 37 } 38 39 virtual ~TableLayout() { } 40 41 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minWidth, LayoutUnit& maxWidth) = 0; 42 virtual void applyPreferredLogicalWidthQuirks(LayoutUnit& minWidth, LayoutUnit& maxWidth) const = 0; 43 virtual void layout() = 0; 44 45protected: 46 // FIXME: Once we enable SATURATED_LAYOUT_ARITHMETHIC, this should just be LayoutUnit::nearlyMax(). 47 // Until then though, using nearlyMax causes overflow in some tests, so we just pick a large number. 48 const static int tableMaxWidth = 1000000; 49 50 RenderTable* m_table; 51}; 52 53} // namespace WebCore 54 55#endif // TableLayout_h 56