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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /layout/mathml/nsMathMLTokenFrame.h | |
parent | Initial commit. (diff) | |
download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/mathml/nsMathMLTokenFrame.h')
-rw-r--r-- | layout/mathml/nsMathMLTokenFrame.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/layout/mathml/nsMathMLTokenFrame.h b/layout/mathml/nsMathMLTokenFrame.h new file mode 100644 index 0000000000..e369e7876d --- /dev/null +++ b/layout/mathml/nsMathMLTokenFrame.h @@ -0,0 +1,69 @@ +/* -*- 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 nsMathMLTokenFrame_h___ +#define nsMathMLTokenFrame_h___ + +#include "mozilla/Attributes.h" +#include "nsMathMLContainerFrame.h" + +namespace mozilla { +class PresShell; +} // namespace mozilla + +// +// Base class to handle token elements +// + +class nsMathMLTokenFrame : public nsMathMLContainerFrame { + public: + NS_DECL_FRAMEARENA_HELPERS(nsMathMLTokenFrame) + + friend nsIFrame* NS_NewMathMLTokenFrame(mozilla::PresShell* aPresShell, + ComputedStyle* aStyle); + + NS_IMETHOD + TransmitAutomaticData() override { + // The REC defines the following elements to be space-like: + // * an mtext, mspace, maligngroup, or malignmark element; + if (mContent->IsMathMLElement(nsGkAtoms::mtext_)) { + mPresentationData.flags |= NS_MATHML_SPACE_LIKE; + } + return NS_OK; + } + + NS_IMETHOD + InheritAutomaticData(nsIFrame* aParent) override; + + virtual eMathMLFrameType GetMathMLFrameType() override; + + void SetInitialChildList(ChildListID aListID, + nsFrameList&& aChildList) override; + + void AppendFrames(ChildListID aListID, nsFrameList&& aChildList) override; + + void InsertFrames(ChildListID aListID, nsIFrame* aPrevFrame, + const nsLineList::iterator* aPrevFrameLine, + nsFrameList&& aChildList) override; + + virtual void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize, + const ReflowInput& aReflowInput, + nsReflowStatus& aStatus) override; + + virtual nsresult Place(DrawTarget* aDrawTarget, bool aPlaceOrigin, + ReflowOutput& aDesiredSize) override; + + protected: + explicit nsMathMLTokenFrame(ComputedStyle* aStyle, + nsPresContext* aPresContext, + ClassID aID = kClassID) + : nsMathMLContainerFrame(aStyle, aPresContext, aID) {} + virtual ~nsMathMLTokenFrame(); + + void MarkTextFramesAsTokenMathML(); +}; + +#endif /* nsMathMLTokentFrame_h___ */ |