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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) 2011-2020 The ManaPlus Developers
* Copyright (C) 2020-2023 The ManaVerse Developers
*
* 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/>.
*/
#ifndef GUI_WIDGETS_LAYOUT_H
#define GUI_WIDGETS_LAYOUT_H
#include "gui/widgets/layoutcell.h"
#include "localconsts.h"
/**
* This class is an helper for setting the position of widgets. They are
* positioned along the cells of some rectangular tables. The layout may either
* be a single table or a tree of nested tables.
*
* The size of a given table column can either be set manually or be chosen
* from the widest widget of the column. An empty column has a AUTO_DEF width,
* which means it will be extended so that the layout fits its minimum width.
*
* The process is similar for table rows. By default, there is a spacing of 4
* pixels between rows and between columns, and a margin of 6 pixels around the
* whole layout.
*/
class Layout final : public LayoutCell
{
public:
Layout();
A_DELETE_COPY(Layout)
/**
* Sets the margin around the layout.
*/
void setMargin(int m)
{ setPadding(m); }
/**
* Sets the positions of all the widgets.
* @see LayoutArray::reflow
*/
void reflow(int &restrict nW, int &restrict nH);
private:
bool mComputed;
};
#endif // GUI_WIDGETS_LAYOUT_H
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