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-rw-r--r--layout/xul/grid/nsGridRowLeafFrame.h54
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diff --git a/layout/xul/grid/nsGridRowLeafFrame.h b/layout/xul/grid/nsGridRowLeafFrame.h
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+/* -*- 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/. */
+
+/**
+
+ Eric D Vaughan
+ A frame that can have multiple children. Only one child may be displayed at one time. So the
+ can be flipped though like a deck of cards.
+
+**/
+
+#ifndef nsGridRowLeafFrame_h___
+#define nsGridRowLeafFrame_h___
+
+#include "mozilla/Attributes.h"
+#include "nsBoxFrame.h"
+
+/**
+ * A frame representing a grid row (or column). Grid row (and column)
+ * elements are the children of row group (or column group) elements,
+ * and their children are placed one to a cell.
+ */
+// XXXldb This needs a better name that indicates that it's for any grid
+// row.
+class nsGridRowLeafFrame : public nsBoxFrame
+{
+public:
+ NS_DECL_FRAMEARENA_HELPERS
+
+ friend nsIFrame* NS_NewGridRowLeafFrame(nsIPresShell* aPresShell,
+ nsStyleContext* aContext);
+
+#ifdef DEBUG_FRAME_DUMP
+ virtual nsresult GetFrameName(nsAString& aResult) const override
+ {
+ return MakeFrameName(NS_LITERAL_STRING("nsGridRowLeaf"), aResult);
+ }
+#endif
+
+ nsGridRowLeafFrame(nsStyleContext* aContext,
+ bool aIsRoot,
+ nsBoxLayout* aLayoutManager):
+ nsBoxFrame(aContext, aIsRoot, aLayoutManager) {}
+
+ virtual nsresult GetXULBorderAndPadding(nsMargin& aBorderAndPadding) override;
+
+}; // class nsGridRowLeafFrame
+
+
+
+#endif
+