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-rw-r--r--layout/mathml/nsMathMLSelectedFrame.h56
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diff --git a/layout/mathml/nsMathMLSelectedFrame.h b/layout/mathml/nsMathMLSelectedFrame.h
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+++ b/layout/mathml/nsMathMLSelectedFrame.h
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+/* -*- 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 nsMathMLSelectedFrame_h___
+#define nsMathMLSelectedFrame_h___
+
+#include "nsMathMLContainerFrame.h"
+
+class nsMathMLSelectedFrame : public nsMathMLContainerFrame {
+ public:
+ NS_DECL_ABSTRACT_FRAME(nsMathMLSelectedFrame)
+
+ NS_IMETHOD
+ TransmitAutomaticData() override;
+
+ virtual void SetInitialChildList(ChildListID aListID,
+ nsFrameList& aChildList) override;
+
+ virtual nsresult ChildListChanged(int32_t aModType) override;
+
+ virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
+ const nsDisplayListSet& aLists) override;
+
+ virtual nsresult Place(DrawTarget* aDrawTarget, bool aPlaceOrigin,
+ ReflowOutput& aDesiredSize) override;
+
+ SizeComputationResult ComputeSize(gfxContext* aRenderingContext,
+ mozilla::WritingMode aWM,
+ const mozilla::LogicalSize& aCBSize,
+ nscoord aAvailableISize,
+ const mozilla::LogicalSize& aMargin,
+ const mozilla::LogicalSize& aBorderPadding,
+ mozilla::ComputeSizeFlags aFlags) override;
+
+ virtual void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize,
+ const ReflowInput& aReflowInput,
+ nsReflowStatus& aStatus) override;
+
+ protected:
+ nsMathMLSelectedFrame(ComputedStyle* aStyle, nsPresContext* aPresContext,
+ ClassID aID)
+ : nsMathMLContainerFrame(aStyle, aPresContext, aID),
+ mSelectedFrame(nullptr),
+ mInvalidMarkup(false) {}
+ virtual ~nsMathMLSelectedFrame();
+
+ virtual nsIFrame* GetSelectedFrame() = 0;
+ nsIFrame* mSelectedFrame;
+
+ bool mInvalidMarkup;
+};
+
+#endif /* nsMathMLSelectedFrame_h___ */