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diff --git a/src/gui/widgets/layoutarray.cpp b/src/gui/widgets/layoutarray.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) 2011-2014 The ManaPlus 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/>.
+ */
+
+#include "gui/widgets/layoutarray.h"
+
+#include "logger.h"
+
+#include "gui/widgets/basiccontainer2.h"
+#include "gui/widgets/layout.h"
+
+#include "utils/delete2.h"
+
+#include <cassert>
+
+#include "debug.h"
+
+LayoutArray::LayoutArray():
+ mCells(),
+ mSpacing(4)
+{
+}
+
+LayoutArray::~LayoutArray()
+{
+ std::vector <std::vector <LayoutCell *> >::iterator
+ i = mCells.begin();
+ const std::vector <std::vector <LayoutCell *> >::iterator
+ i_end = mCells.end();
+ while (i != i_end)
+ {
+ std::vector< LayoutCell * >::iterator j = i->begin();
+ const std::vector< LayoutCell * >::iterator j_end = i->end();
+ while (j != j_end)
+ {
+ delete *j;
+ ++j;
+ }
+ ++i;
+ }
+}
+
+LayoutCell &LayoutArray::at(const int x, const int y,
+ const int w, const int h)
+{
+ resizeGrid(x + w, y + h);
+ LayoutCell *&cell = mCells[y][x];
+ if (!cell)
+ cell = new LayoutCell;
+ return *cell;
+}
+
+void LayoutArray::resizeGrid(int w, const int h)
+{
+ const bool extW = w && w > static_cast<int>(mSizes[0].size());
+ const bool extH = h && h > static_cast<int>(mSizes[1].size());
+
+ if (!extW && !extH)
+ return;
+
+ if (extH)
+ {
+ mSizes[1].resize(h, Layout::AUTO_DEF);
+ mCells.resize(h);
+ if (!extW)
+ w = static_cast<int>(mSizes[0].size());
+ }
+
+ if (extW)
+ mSizes[0].resize(w, Layout::AUTO_DEF);
+
+ std::vector <std::vector <LayoutCell *> >::iterator
+ i = mCells.begin();
+ const std::vector <std::vector <LayoutCell *> >::iterator
+ i_end = mCells.end();
+ while (i != i_end)
+ {
+ i->resize(w, nullptr);
+ ++i;
+ }
+}
+
+void LayoutArray::setColWidth(const int n, const int w)
+{
+ resizeGrid(n + 1, 0);
+ mSizes[0][n] = w;
+}
+
+void LayoutArray::setRowHeight(const int n, const int h)
+{
+ resizeGrid(0, n + 1);
+ mSizes[1][n] = h;
+}
+
+void LayoutArray::matchColWidth(const int n1, const int n2)
+{
+ resizeGrid(std::max(n1, n2) + 1, 0);
+ const std::vector<int> widths = getSizes(0, Layout::AUTO_DEF);
+ const int s = std::max(widths[n1], widths[n2]);
+ mSizes[0][n1] = s;
+ mSizes[0][n2] = s;
+}
+
+void LayoutArray::extend(const int x, const int y, const int w, const int h)
+{
+ LayoutCell &cell = at(x, y, w, h);
+ cell.mExtent[0] = w;
+ cell.mExtent[1] = h;
+}
+
+LayoutCell &LayoutArray::place(Widget *const widget, const int x,
+ const int y, const int w, const int h)
+{
+ LayoutCell &cell = at(x, y, w, h);
+ assert(cell.mType == LayoutCell::NONE);
+ cell.mType = LayoutCell::WIDGET;
+ cell.mWidget = widget;
+ if (widget)
+ {
+ cell.mSize[0] = w == 1 ? widget->getWidth() : 0;
+ cell.mSize[1] = h == 1 ? widget->getHeight() : 0;
+ }
+ else
+ {
+ cell.mSize[0] = 1;
+ cell.mSize[1] = 1;
+ }
+ cell.mExtent[0] = w;
+ cell.mExtent[1] = h;
+ cell.mHPadding = 0;
+ cell.mVPadding = 0;
+ cell.mAlign[0] = LayoutCell::FILL;
+ cell.mAlign[1] = LayoutCell::FILL;
+ int &cs = mSizes[0][x], &rs = mSizes[1][y];
+ if (cs == Layout::AUTO_DEF && w == 1)
+ cs = 0;
+ if (rs == Layout::AUTO_DEF && h == 1)
+ rs = 0;
+ return cell;
+}
+
+void LayoutArray::align(int &restrict pos, int &restrict size, const int dim,
+ LayoutCell const &restrict cell,
+ const int *restrict const sizes,
+ const int sizeCount) const
+{
+ if (dim < 0 || dim >= 2)
+ return;
+ int size_max = sizes[0];
+ int cnt = cell.mExtent[dim];
+ if (sizeCount && cell.mExtent[dim] > sizeCount)
+ cnt = sizeCount;
+
+ for (int i = 1; i < cnt; ++i)
+ size_max += sizes[i] + mSpacing;
+ size = std::min<int>(cell.mSize[dim], size_max);
+
+ switch (cell.mAlign[dim])
+ {
+ case LayoutCell::LEFT:
+ return;
+ case LayoutCell::RIGHT:
+ pos += size_max - size;
+ return;
+ case LayoutCell::CENTER:
+ pos += (size_max - size) / 2;
+ return;
+ case LayoutCell::FILL:
+ size = size_max;
+ return;
+ default:
+ logger->log1("LayoutArray::align unknown layout");
+ return;
+ }
+}
+
+std::vector<int> LayoutArray::getSizes(const int dim, int upp) const
+{
+ if (dim < 0 || dim >= 2)
+ return mSizes[1];
+
+ const int gridW = static_cast<int>(mSizes[0].size());
+ const int gridH = static_cast<int>(mSizes[1].size());
+ std::vector<int> sizes = mSizes[dim];
+
+ // Compute minimum sizes.
+ for (int gridY = 0; gridY < gridH; ++gridY)
+ {
+ for (int gridX = 0; gridX < gridW; ++gridX)
+ {
+ const LayoutCell *const cell = mCells[gridY][gridX];
+ if (!cell || cell->mType == LayoutCell::NONE)
+ continue;
+
+ if (cell->mExtent[dim] == 1)
+ {
+ const int n = (dim == 0 ? gridX : gridY);
+ const int s = cell->mSize[dim] + cell->mVPadding * 2;
+ if (s > sizes[n])
+ sizes[n] = s;
+ }
+ }
+ }
+
+ if (upp == Layout::AUTO_DEF)
+ return sizes;
+
+ // Compute the FILL sizes.
+ const int nb = static_cast<int>(sizes.size());
+ int nbFill = 0;
+ for (int i = 0; i < nb; ++i)
+ {
+ if (mSizes[dim][i] <= Layout::AUTO_DEF)
+ {
+ ++nbFill;
+ if (mSizes[dim][i] == Layout::AUTO_SET ||
+ sizes[i] <= Layout::AUTO_DEF)
+ {
+ sizes[i] = 0;
+ }
+ }
+ upp -= sizes[i] + mSpacing;
+ }
+ upp = upp + mSpacing;
+
+ if (nbFill == 0)
+ return sizes;
+
+ for (int i = 0; i < nb; ++i)
+ {
+ if (mSizes[dim][i] > Layout::AUTO_DEF)
+ continue;
+
+ const int s = upp / nbFill;
+ sizes[i] += s;
+ upp -= s;
+ --nbFill;
+ }
+
+ return sizes;
+}
+
+int LayoutArray::getSize(const int dim) const
+{
+ std::vector<int> sizes = getSizes(dim, Layout::AUTO_DEF);
+ int size = 0;
+ const int nb = static_cast<int>(sizes.size());
+ for (int i = 0; i < nb; ++i)
+ {
+ if (sizes[i] > Layout::AUTO_DEF)
+ size += sizes[i];
+ size += mSpacing;
+ }
+ return size - mSpacing;
+}
+
+void LayoutArray::reflow(const int nx, const int ny,
+ const int nw, const int nh)
+{
+ const int gridW = static_cast<int>(mSizes[0].size());
+ const int gridH = static_cast<int>(mSizes[1].size());
+
+ std::vector<int> widths = getSizes(0, nw);
+ std::vector<int> heights = getSizes(1, nh);
+
+ const int szW = static_cast<int>(widths.size());
+ const int szH = static_cast<int>(heights.size());
+ int y = ny;
+ for (int gridY = 0; gridY < gridH; ++gridY)
+ {
+ int x = nx;
+ for (int gridX = 0; gridX < gridW; ++gridX)
+ {
+ LayoutCell *const cell = mCells[gridY][gridX];
+ if (cell && cell->mType != LayoutCell::NONE)
+ {
+ int dx = x, dy = y, dw = 0, dh = 0;
+ align(dx, dw, 0, *cell, &widths[gridX], szW - gridX);
+ align(dy, dh, 1, *cell, &heights[gridY], szH - gridY);
+ cell->reflow(dx, dy, dw, dh);
+ }
+ x += widths[gridX] + mSpacing;
+ }
+ y += heights[gridY] + mSpacing;
+ }
+}
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