Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/layout/tables/TableArea.h b/layout/tables/TableArea.h
new file mode 100644
index 0000000000..56d7af3c0f
--- /dev/null
+++ b/layout/tables/TableArea.h
@@ -0,0 +1,48 @@
+/* -*- 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() : mStartCol(0), mStartRow(0), mColCount(0), mRowCount(0) {}
+  TableArea(int32_t aStartCol, int32_t aStartRow, int32_t aColCount,
+            int32_t aRowCount)
+      : mStartCol(aStartCol),
+        mStartRow(aStartRow),
+        mColCount(aColCount),
+        mRowCount(aRowCount) {}
+
+  int32_t& StartCol() { return mStartCol; }
+  int32_t& StartRow() { return mStartRow; }
+  int32_t& ColCount() { return mColCount; }
+  int32_t& RowCount() { return mRowCount; }
+
+  int32_t StartCol() const { return mStartCol; }
+  int32_t StartRow() const { return mStartRow; }
+  int32_t ColCount() const { return mColCount; }
+  int32_t RowCount() const { return mRowCount; }
+  int32_t EndCol() const { return mStartCol + mColCount; }
+  int32_t EndRow() const { return mStartRow + mRowCount; }
+
+  void UnionArea(const TableArea& aArea1, const TableArea& aArea2) {
+    nsIntRect rect(aArea1.mStartCol, aArea1.mStartRow, aArea1.mColCount,
+                   aArea1.mRowCount);
+    rect.UnionRect(rect, nsIntRect(aArea2.mStartCol, aArea2.mStartRow,
+                                   aArea2.mColCount, aArea2.mRowCount));
+    rect.GetRect(&mStartCol, &mStartRow, &mColCount, &mRowCount);
+  }
+
+ private:
+  int32_t mStartCol, mStartRow, mColCount, mRowCount;
+};
+
+}  // namespace mozilla
+
+#endif  // mozilla_TableArea_h_