1 files changed, 41 insertions, 0 deletions
diff --git a/layout/tables/TableArea.h b/layout/tables/TableArea.h
new file mode 100644
index 000000000..a94eea6e6
--- /dev/null
+++ b/layout/tables/TableArea.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+#ifndef mozilla_TableArea_h_
+#define mozilla_TableArea_h_
+
+#include "nsRect.h"
+
+namespace mozilla {
+
+struct TableArea
+{
+  TableArea() : mRect() { }
+  TableArea(int32_t aStartCol, int32_t aStartRow,
+            int32_t aColCount, int32_t aRowCount)
+    : mRect(aStartCol, aStartRow, aColCount, aRowCount) { }
+
+  int32_t& StartCol() { return mRect.x; }
+  int32_t& StartRow() { return mRect.y; }
+  int32_t& ColCount() { return mRect.width; }
+  int32_t& RowCount() { return mRect.height; }
+
+  int32_t StartCol() const { return mRect.x; }
+  int32_t StartRow() const { return mRect.y; }
+  int32_t ColCount() const { return mRect.width; }
+  int32_t RowCount() const { return mRect.height; }
+  int32_t EndCol() const { return mRect.XMost(); }
+  int32_t EndRow() const { return mRect.YMost(); }
+
+  void UnionArea(const TableArea& aArea1, const TableArea& aArea2)
+    { mRect.UnionRect(aArea1.mRect, aArea2.mRect); }
+
+private:
+  nsIntRect mRect;
+};
+
+} // namespace mozilla
+
+#endif // mozilla_TableArea_h_