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Diffstat (limited to 'layout/mathml/nsMathMLSelectedFrame.h')
-rw-r--r-- | layout/mathml/nsMathMLSelectedFrame.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/layout/mathml/nsMathMLSelectedFrame.h b/layout/mathml/nsMathMLSelectedFrame.h new file mode 100644 index 0000000000..34e1b288d3 --- /dev/null +++ b/layout/mathml/nsMathMLSelectedFrame.h @@ -0,0 +1,56 @@ +/* -*- 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___ */ |