From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- layout/xul/nsPopupSetFrame.h | 64 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 layout/xul/nsPopupSetFrame.h (limited to 'layout/xul/nsPopupSetFrame.h') diff --git a/layout/xul/nsPopupSetFrame.h b/layout/xul/nsPopupSetFrame.h new file mode 100644 index 0000000000..acc7bcc39e --- /dev/null +++ b/layout/xul/nsPopupSetFrame.h @@ -0,0 +1,64 @@ +/* -*- 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 nsPopupSetFrame_h__ +#define nsPopupSetFrame_h__ + +#include "mozilla/Attributes.h" +#include "nsAtom.h" +#include "nsBoxFrame.h" + +namespace mozilla { +class PresShell; +} // namespace mozilla + +nsIFrame* NS_NewPopupSetFrame(mozilla::PresShell* aPresShell, + mozilla::ComputedStyle* aStyle); + +class nsPopupSetFrame final : public nsBoxFrame { + public: + NS_DECL_FRAMEARENA_HELPERS(nsPopupSetFrame) + + explicit nsPopupSetFrame(ComputedStyle* aStyle, nsPresContext* aPresContext) + : nsBoxFrame(aStyle, aPresContext, kClassID) {} + + ~nsPopupSetFrame() = default; + + virtual void Init(nsIContent* aContent, nsContainerFrame* aParent, + nsIFrame* aPrevInFlow) override; + + virtual void SetInitialChildList(ChildListID aListID, + nsFrameList& aChildList) override; + virtual void AppendFrames(ChildListID aListID, + nsFrameList& aFrameList) override; + virtual void RemoveFrame(ChildListID aListID, nsIFrame* aOldFrame) override; + virtual void InsertFrames(ChildListID aListID, nsIFrame* aPrevFrame, + const nsLineList::iterator* aPrevFrameLine, + nsFrameList& aFrameList) override; + + virtual const nsFrameList& GetChildList(ChildListID aList) const override; + virtual void GetChildLists(nsTArray* aLists) const override; + + NS_IMETHOD DoXULLayout(nsBoxLayoutState& aBoxLayoutState) override; + + // Used to destroy our popup frames. + virtual void DestroyFrom(nsIFrame* aDestructRoot, + PostDestroyData& aPostDestroyData) override; + +#ifdef DEBUG_FRAME_DUMP + virtual nsresult GetFrameName(nsAString& aResult) const override { + return MakeFrameName(u"PopupSet"_ns, aResult); + } +#endif + + protected: + void AddPopupFrameList(nsFrameList& aPopupFrameList); + void RemovePopupFrame(nsIFrame* aPopup); + + nsFrameList mPopupList; +}; + +#endif -- cgit v1.2.3