Move layoutcell into separate file.

4 files changed, 330 insertions, 234 deletions

diff --git a/src/gui/widgets/layout.cpp b/src/gui/widgets/layout.cpp
index d2f09864b..eb61bd4d5 100644
--- a/src/gui/widgets/layout.cpp
+++ b/src/gui/widgets/layout.cpp
@@ -32,71 +32,6 @@
 
 #include "debug.h"
 
-LayoutCell::~LayoutCell()
-{
-    if (mType == ARRAY)
-        delete2(mArray)
-}
-
-LayoutArray &LayoutCell::getArray()
-{
-    assert(mType != WIDGET);
-    if (mType == ARRAY)
-        return *mArray;
-
-    mArray = new LayoutArray;
-    mType = ARRAY;
-    mExtent[0] = 1;
-    mExtent[1] = 1;
-    mHPadding = 0;
-    mVPadding = 0;
-    mAlign[0] = FILL;
-    mAlign[1] = FILL;
-    return *mArray;
-}
-
-void LayoutCell::reflow(int nx, int ny, int nw, int nh)
-{
-    if (mType == NONE)
-        return;
-
-    nx += mHPadding;
-    ny += mVPadding;
-    nw -= 2 * mHPadding;
-    nh -= 2 * mVPadding;
-    if (mType == ARRAY)
-        mArray->reflow(nx, ny, nw, nh);
-    else
-        mWidget->setDimension(Rect(nx, ny, nw, nh));
-}
-
-void LayoutCell::computeSizes()
-{
-    if (mType != ARRAY)
-        return;
-
-    std::vector <std::vector <LayoutCell *> >::const_iterator
-        i = mArray->mCells.begin();
-    const std::vector <std::vector <LayoutCell *> >::const_iterator
-        i_end = mArray->mCells.end();
-    while (i != i_end)
-    {
-        std::vector <LayoutCell *>::const_iterator j = i->begin();
-        while (j != i->end())
-        {
-            LayoutCell *const cell = *j;
-            if (cell && cell->mType == ARRAY)
-                cell->computeSizes();
-
-            ++j;
-        }
-        ++i;
-    }
-
-    mSize[0] = mArray->getSize(0);
-    mSize[1] = mArray->getSize(1);
-}
-
 LayoutArray::LayoutArray():
     mCells(),
     mSpacing(4)
diff --git a/src/gui/widgets/layout.h b/src/gui/widgets/layout.h
index bf41e1c8e..c41c6570f 100644
--- a/src/gui/widgets/layout.h
+++ b/src/gui/widgets/layout.h
@@ -23,12 +23,13 @@
 #ifndef GUI_WIDGETS_LAYOUT_H
 #define GUI_WIDGETS_LAYOUT_H
 
-#include "localconsts.h"
+#include "gui/widgets/layoutcell.h"
 
 #include <vector>
 
+#include "localconsts.h"
+
 class BasicContainer2;
-class LayoutCell;
 class Widget;
 
 /**
@@ -121,173 +122,6 @@ class LayoutArray final
 };
 
 /**
- * This class describes the formatting of a widget in the cell of a layout
- * table. Horizontally, a widget can either fill the width of the cell (minus
- * the cell padding), or it can retain its size and be flushed left, or flush
- * right, or centered in the cell. The process is similar for the vertical
- * alignment, except that top is represented by LEFT and bottom by RIGHT.
- */
-class LayoutCell
-{
-    friend class Layout;
-    friend class LayoutArray;
-
-    public:
-        enum Alignment
-        {
-            LEFT = 0,
-            RIGHT,
-            CENTER,
-            FILL
-        };
-
-        virtual ~LayoutCell();
-
-        /**
-         * Sets the padding around the cell content.
-         */
-        LayoutCell &setPadding(int p)
-        { mHPadding = p; mVPadding = p; return *this; }
-
-        /**
-         * Sets the vertical padding around the cell content.
-         */
-        LayoutCell &setVPadding(int p)
-        { mVPadding = p; return *this; }
-
-        /**
-         * Sets the horisontal padding around the cell content.
-         */
-        LayoutCell &setHPadding(int p)
-        { mHPadding = p; return *this; }
-
-        /**
-         * Sets the horizontal alignment of the cell content.
-         */
-        LayoutCell &setHAlign(const Alignment a)
-        { mAlign[0] = a; return *this; }
-
-        /**
-         * Sets the vertical alignment of the cell content.
-         */
-        LayoutCell &setVAlign(const Alignment a)
-        { mAlign[1] = a; return *this; }
-
-        /**
-         * @see LayoutArray::at
-         */
-        LayoutCell &at(const int x, const int y) A_WARN_UNUSED
-        { return getArray().at(x, y); }
-
-        /**
-         * @see LayoutArray::place
-         */
-        LayoutCell &place(Widget *wg,
-                          const int x, const int y,
-                          const int w = 1, const int h = 1)
-        { return getArray().place(wg, x, y, w, h); }
-
-        /**
-         * @see LayoutArray::matchColWidth
-         */
-        void matchColWidth(const int n1, const int n2)
-        { getArray().matchColWidth(n1, n2); }
-
-        /**
-         * @see LayoutArray::setColWidth
-         */
-        void setColWidth(const int n, const int w)
-        { getArray().setColWidth(n, w); }
-
-        /**
-         * @see LayoutArray::setRowHeight
-         */
-        void setRowHeight(const int n, const int h)
-        { getArray().setRowHeight(n, h); }
-
-        /**
-         * @see LayoutArray::extend.
-         */
-        void extend(const int x, const int y,
-                    const int w, const int h)
-        { getArray().extend(x, y, w, h); }
-
-        /**
-         * Sets the minimum widths and heights of this cell and of all the
-         * inner cells.
-         */
-        void computeSizes();
-
-        void setType(int t)
-        { mType = t; }
-
-        int getWidth() const A_WARN_UNUSED
-        { return mExtent[0]; }
-
-        int getHeight() const A_WARN_UNUSED
-        { return mExtent[1]; }
-
-        void setWidth(const int w)
-        { mExtent[0] = w; }
-
-        void setHeight(const int h)
-        { mExtent[1] = h; }
-
-        enum
-        {
-            NONE = 0,
-            WIDGET,
-            ARRAY
-        };
-
-    private:
-        LayoutCell():
-            mWidget(nullptr),
-            mHPadding(0),
-            mVPadding(0),
-            mType(NONE)
-        {
-            mExtent[0] = 0;
-            mExtent[1] = 0;
-            mAlign[0] = LEFT;
-            mAlign[1] = LEFT;
-            mNbFill[0] = 0;
-            mNbFill[1] = 0;
-            mSize[0] = 0;
-            mSize[1] = 0;
-        }
-
-        // Copy not allowed, as the cell may own an array.
-        explicit LayoutCell(LayoutCell const &);
-        LayoutCell &operator=(LayoutCell const &);
-
-        union
-        {
-            Widget *mWidget;
-            LayoutArray *mArray;
-        };
-
-        /**
-         * Returns the embedded array. Creates it if the cell does not contain
-         * anything yet. Aborts if it contains a widget.
-         */
-        LayoutArray &getArray();
-
-        /**
-         * @see LayoutArray::reflow
-         */
-        void reflow(int nx, int ny, int nw, int nh);
-
-        int mSize[2];
-        int mHPadding;
-        int mVPadding;
-        int mExtent[2];
-        Alignment mAlign[2];
-        int mNbFill[2];
-        int mType;
-};
-
-/**
  * 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.
diff --git a/src/gui/widgets/layoutcell.cpp b/src/gui/widgets/layoutcell.cpp
new file mode 100644
index 000000000..58ba6976e
--- /dev/null
+++ b/src/gui/widgets/layoutcell.cpp
@@ -0,0 +1,131 @@
+/*
+ *  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/layoutcell.h"
+
+#include "gui/widgets/layout.h"
+#include "gui/widgets/widget.h"
+
+#include "utils/delete2.h"
+
+#include "debug.h"
+
+static LayoutArray tempArray;
+
+LayoutCell::~LayoutCell()
+{
+    if (mType == ARRAY)
+        delete2(mArray)
+}
+
+LayoutArray &LayoutCell::getArray()
+{
+    if (mType == WIDGET)
+        return tempArray;
+    if (mType == ARRAY)
+        return *mArray;
+
+    mArray = new LayoutArray;
+    mType = ARRAY;
+    mExtent[0] = 1;
+    mExtent[1] = 1;
+    mHPadding = 0;
+    mVPadding = 0;
+    mAlign[0] = FILL;
+    mAlign[1] = FILL;
+    return *mArray;
+}
+
+void LayoutCell::reflow(int nx, int ny, int nw, int nh)
+{
+    if (mType == NONE)
+        return;
+
+    nx += mHPadding;
+    ny += mVPadding;
+    nw -= 2 * mHPadding;
+    nh -= 2 * mVPadding;
+    if (mType == ARRAY)
+        mArray->reflow(nx, ny, nw, nh);
+    else
+        mWidget->setDimension(Rect(nx, ny, nw, nh));
+}
+
+void LayoutCell::computeSizes()
+{
+    if (mType != ARRAY)
+        return;
+
+    std::vector <std::vector <LayoutCell *> >::const_iterator
+        i = mArray->mCells.begin();
+    const std::vector <std::vector <LayoutCell *> >::const_iterator
+        i_end = mArray->mCells.end();
+    while (i != i_end)
+    {
+        std::vector <LayoutCell *>::const_iterator j = i->begin();
+        while (j != i->end())
+        {
+            LayoutCell *const cell = *j;
+            if (cell && cell->mType == ARRAY)
+                cell->computeSizes();
+
+            ++j;
+        }
+        ++i;
+    }
+
+    mSize[0] = mArray->getSize(0);
+    mSize[1] = mArray->getSize(1);
+}
+
+LayoutCell &LayoutCell::at(const int x, const int y)
+{
+    return getArray().at(x, y);
+}
+
+LayoutCell &LayoutCell::place(Widget *wg,
+                              const int x, const int y,
+                              const int w, const int h)
+{
+    return getArray().place(wg, x, y, w, h);
+}
+
+void LayoutCell::matchColWidth(const int n1, const int n2)
+{
+    getArray().matchColWidth(n1, n2);
+}
+
+void LayoutCell::setColWidth(const int n, const int w)
+{
+    getArray().setColWidth(n, w);
+}
+
+void LayoutCell::setRowHeight(const int n, const int h)
+{
+    getArray().setRowHeight(n, h);
+}
+
+void LayoutCell::extend(const int x, const int y,
+                        const int w, const int h)
+{
+    getArray().extend(x, y, w, h);
+}
diff --git a/src/gui/widgets/layoutcell.h b/src/gui/widgets/layoutcell.h
new file mode 100644
index 000000000..f262ebb05
--- /dev/null
+++ b/src/gui/widgets/layoutcell.h
@@ -0,0 +1,196 @@
+/*
+ *  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/>.
+ */
+
+#ifndef GUI_WIDGETS_LAYOUTCELL_H
+#define GUI_WIDGETS_LAYOUTCELL_H
+
+#include "localconsts.h"
+
+#include <vector>
+
+class BasicContainer2;
+class LayoutArray;
+class LayoutCell;
+class Widget;
+
+/**
+ * This class describes the formatting of a widget in the cell of a layout
+ * table. Horizontally, a widget can either fill the width of the cell (minus
+ * the cell padding), or it can retain its size and be flushed left, or flush
+ * right, or centered in the cell. The process is similar for the vertical
+ * alignment, except that top is represented by LEFT and bottom by RIGHT.
+ */
+class LayoutCell
+{
+    friend class Layout;
+    friend class LayoutArray;
+
+    public:
+        enum Alignment
+        {
+            LEFT = 0,
+            RIGHT,
+            CENTER,
+            FILL
+        };
+
+        virtual ~LayoutCell();
+
+        /**
+         * Sets the padding around the cell content.
+         */
+        LayoutCell &setPadding(int p)
+        { mHPadding = p; mVPadding = p; return *this; }
+
+        /**
+         * Sets the vertical padding around the cell content.
+         */
+        LayoutCell &setVPadding(int p)
+        { mVPadding = p; return *this; }
+
+        /**
+         * Sets the horisontal padding around the cell content.
+         */
+        LayoutCell &setHPadding(int p)
+        { mHPadding = p; return *this; }
+
+        /**
+         * Sets the horizontal alignment of the cell content.
+         */
+        LayoutCell &setHAlign(const Alignment a)
+        { mAlign[0] = a; return *this; }
+
+        /**
+         * Sets the vertical alignment of the cell content.
+         */
+        LayoutCell &setVAlign(const Alignment a)
+        { mAlign[1] = a; return *this; }
+
+        /**
+         * @see LayoutArray::at
+         */
+        LayoutCell &at(const int x, const int y) A_WARN_UNUSED;
+
+        /**
+         * @see LayoutArray::place
+         */
+        LayoutCell &place(Widget *wg,
+                          const int x, const int y,
+                          const int w = 1, const int h = 1);
+
+        /**
+         * @see LayoutArray::matchColWidth
+         */
+        void matchColWidth(const int n1, const int n2);
+
+        /**
+         * @see LayoutArray::setColWidth
+         */
+        void setColWidth(const int n, const int w);
+
+        /**
+         * @see LayoutArray::setRowHeight
+         */
+        void setRowHeight(const int n, const int h);
+
+        /**
+         * @see LayoutArray::extend.
+         */
+        void extend(const int x, const int y,
+                    const int w, const int h);
+
+        /**
+         * Sets the minimum widths and heights of this cell and of all the
+         * inner cells.
+         */
+        void computeSizes();
+
+        void setType(int t)
+        { mType = t; }
+
+        int getWidth() const A_WARN_UNUSED
+        { return mExtent[0]; }
+
+        int getHeight() const A_WARN_UNUSED
+        { return mExtent[1]; }
+
+        void setWidth(const int w)
+        { mExtent[0] = w; }
+
+        void setHeight(const int h)
+        { mExtent[1] = h; }
+
+        enum
+        {
+            NONE = 0,
+            WIDGET,
+            ARRAY
+        };
+
+    private:
+        LayoutCell():
+            mWidget(nullptr),
+            mHPadding(0),
+            mVPadding(0),
+            mType(NONE)
+        {
+            mExtent[0] = 0;
+            mExtent[1] = 0;
+            mAlign[0] = LEFT;
+            mAlign[1] = LEFT;
+            mNbFill[0] = 0;
+            mNbFill[1] = 0;
+            mSize[0] = 0;
+            mSize[1] = 0;
+        }
+
+        // Copy not allowed, as the cell may own an array.
+        explicit LayoutCell(LayoutCell const &);
+        LayoutCell &operator=(LayoutCell const &);
+
+        union
+        {
+            Widget *mWidget;
+            LayoutArray *mArray;
+        };
+
+        /**
+         * Returns the embedded array. Creates it if the cell does not contain
+         * anything yet. Aborts if it contains a widget.
+         */
+        LayoutArray &getArray();
+
+        /**
+         * @see LayoutArray::reflow
+         */
+        void reflow(int nx, int ny, int nw, int nh);
+
+        int mSize[2];
+        int mHPadding;
+        int mVPadding;
+        int mExtent[2];
+        Alignment mAlign[2];
+        int mNbFill[2];
+        int mType;
+};
+
+#endif  // GUI_WIDGETS_LAYOUTCELL_H