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/nsDeckFrame.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 layout/xul/nsDeckFrame.h (limited to 'layout/xul/nsDeckFrame.h') diff --git a/layout/xul/nsDeckFrame.h b/layout/xul/nsDeckFrame.h new file mode 100644 index 0000000000..8eba9f6238 --- /dev/null +++ b/layout/xul/nsDeckFrame.h @@ -0,0 +1,72 @@ +/* -*- 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/. */ + +/** + + Eric D Vaughan + A frame that can have multiple children. Only one child may be displayed at +one time. So the can be flipped though like a deck of cards. + +**/ + +#ifndef nsDeckFrame_h___ +#define nsDeckFrame_h___ + +#include "mozilla/Attributes.h" +#include "nsBoxFrame.h" + +namespace mozilla { +class PresShell; +} // namespace mozilla + +class nsDeckFrame final : public nsBoxFrame { + public: + NS_DECL_QUERYFRAME + NS_DECL_FRAMEARENA_HELPERS(nsDeckFrame) + + friend nsIFrame* NS_NewDeckFrame(mozilla::PresShell* aPresShell, + ComputedStyle* aStyle); + + virtual nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute, + int32_t aModType) override; + + NS_IMETHOD DoXULLayout(nsBoxLayoutState& aState) override; + + virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, + const nsDisplayListSet& aLists) override; + + virtual void RemoveFrame(ChildListID aListID, nsIFrame* aOldFrame) override; + + virtual void BuildDisplayListForChildren( + nsDisplayListBuilder* aBuilder, const nsDisplayListSet& aLists) override; + + virtual void Init(nsIContent* aContent, nsContainerFrame* aParent, + nsIFrame* aPrevInFlow) override; + +#ifdef DEBUG_FRAME_DUMP + virtual nsresult GetFrameName(nsAString& aResult) const override { + return MakeFrameName(u"Deck"_ns, aResult); + } +#endif + + explicit nsDeckFrame(ComputedStyle* aStyle, nsPresContext* aPresContext); + + nsIFrame* GetSelectedBox(); + + protected: + void IndexChanged(); + int32_t GetSelectedIndex(); + void HideBox(nsIFrame* aBox); + void ShowBox(nsIFrame* aBox); + + private: + int32_t mIndex; + + void Animate(nsIFrame*, bool); + +}; // class nsDeckFrame + +#endif -- cgit v1.2.3