1 files changed, 53 insertions, 0 deletions
diff --git a/layout/xul/grid/nsGridCell.h b/layout/xul/grid/nsGridCell.h
new file mode 100644
index 000000000..eca652776
--- /dev/null
+++ b/layout/xul/grid/nsGridCell.h
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ 
+  Author:
+  Eric D Vaughan
+
+**/
+
+#ifndef nsGridCell_h___
+#define nsGridCell_h___
+
+#include "mozilla/Attributes.h"
+
+class nsBoxLayoutState;
+struct nsSize;
+class nsIFrame;
+
+/*
+ * Grid cell is what makes up the cellmap in the grid. Each GridCell contains
+ * 2 pointers. One to the matching box in the columns and one to the matching box
+ * in the rows. Remember that you can put content in both rows and columns.
+ * When asked for preferred/min/max sizes it works like a stack and takes the 
+ * biggest sizes.
+ */
+
+class nsGridCell final
+{
+public:
+    nsGridCell();
+    ~nsGridCell();
+
+    nsSize      GetXULPrefSize(nsBoxLayoutState& aBoxLayoutState);
+    nsSize      GetXULMinSize(nsBoxLayoutState& aBoxLayoutState);
+    nsSize      GetXULMaxSize(nsBoxLayoutState& aBoxLayoutState);
+    bool        IsXULCollapsed();
+
+// accessors
+    nsIFrame*   GetBoxInColumn()               { return mBoxInColumn; }
+    nsIFrame*   GetBoxInRow()                  { return mBoxInRow; }
+    void        SetBoxInRow(nsIFrame* aBox)    { mBoxInRow = aBox; }
+    void        SetBoxInColumn(nsIFrame* aBox) { mBoxInColumn = aBox; }
+
+private:
+    nsIFrame* mBoxInColumn;
+    nsIFrame* mBoxInRow;
+};
+
+#endif
+