layoutarray.h

Go to the documentation of this file.

/*
 *  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/>.
 */
 
#ifndef GUI_WIDGETS_LAYOUTARRAY_H
#define GUI_WIDGETS_LAYOUTARRAY_H
 
#include "utils/vector.h"
 
#include "localconsts.h"
 
class LayoutCell;
class Widget;
 
class LayoutArray final
{
    friend class LayoutCell;
 
    public:
        LayoutArray();
 
        A_DEFAULT_COPY(LayoutArray)
 
        ~LayoutArray();
 
        LayoutCell &at(const int x,
                       const int y,
                       const int w,
                       const int h) A_WARN_UNUSED;
 
        LayoutCell &place(Widget *const widget,
                          const int x,
                          const int y,
                          const int w,
                          const int h);
 
        void setColWidth(const int n, const int w);
 
        void setRowHeight(const int n, const int h);
 
        void matchColWidth(const int n1, const int n2);
 
        void extend(const int x, const int y, const int w, const int h);
 
        void reflow(const int nX, const int nY, const int nW, const int nH);
 
    private:
        // Copy not allowed, as the array owns all its cells.
        explicit LayoutArray(LayoutArray const &);
        LayoutArray &operator=(LayoutArray const &);
 
        void align(int &restrict pos,
                   int &restrict size,
                   const int dim,
                   LayoutCell const &restrict cell,
                   const int *restrict const sizes,
                   const int sizeCount) const A_NONNULL(6);
 
        void resizeGrid(int w, const int h);
 
        STD_VECTOR<int> getSizes(const int dim, int upp) const A_WARN_UNUSED;
 
        int getSize(const int dim) const A_WARN_UNUSED;
 
        STD_VECTOR<int> mSizes[2];
        STD_VECTOR< STD_VECTOR < LayoutCell * > > mCells;
 
        int mSpacing;
};
 
#endif  // GUI_WIDGETS_LAYOUTARRAY_H