layout.cpp

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/*
 *  The ManaPlus Client
 *  Copyright (C) 2007-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *  Copyright (C) 2011-2019  The ManaPlus Developers
 *  Copyright (C) 2019-2021  Andrei Karas
 *
 *  This file is part of The ManaPlus Client.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "gui/widgets/layout.h"
 
#include "debug.h"
 
Layout::Layout() :
    LayoutCell(),
    mComputed(false)
{
    getArray();
    setPadding(6);
}
 
void Layout::reflow(int &restrict nw, int &restrict nh)
{
    if (!mComputed)
    {
        computeSizes();
        mComputed = true;
    }
 
    nw = (nw == 0 ? mSize[0] + 2 * mHPadding : nw);
    nh = (nh == 0 ? mSize[1] + 2 * mVPadding : nh);
    LayoutCell::reflow(0, 0, nw, nh);
}