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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/mathml/nsMathMLTokenFrame.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/mathml/nsMathMLTokenFrame.h')
-rw-r--r--layout/mathml/nsMathMLTokenFrame.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/layout/mathml/nsMathMLTokenFrame.h b/layout/mathml/nsMathMLTokenFrame.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 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___ */