/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* 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 nsFieldSetFrame_h___ #define nsFieldSetFrame_h___ #include "mozilla/Attributes.h" #include "imgIContainer.h" #include "nsContainerFrame.h" class nsFieldSetFrame final : public nsContainerFrame { typedef mozilla::image::DrawResult DrawResult; public: NS_DECL_FRAMEARENA_HELPERS explicit nsFieldSetFrame(nsStyleContext* aContext); nscoord GetIntrinsicISize(nsRenderingContext* aRenderingContext, nsLayoutUtils::IntrinsicISizeType); virtual nscoord GetMinISize(nsRenderingContext* aRenderingContext) override; virtual nscoord GetPrefISize(nsRenderingContext* aRenderingContext) override; virtual mozilla::LogicalSize ComputeSize(nsRenderingContext *aRenderingContext, mozilla::WritingMode aWritingMode, const mozilla::LogicalSize& aCBSize, nscoord aAvailableISize, const mozilla::LogicalSize& aMargin, const mozilla::LogicalSize& aBorder, const mozilla::LogicalSize& aPadding, ComputeSizeFlags aFlags) override; virtual nscoord GetLogicalBaseline(mozilla::WritingMode aWritingMode) const override; /** * The area to paint box-shadows around. It's the border rect except * when there's a <legend> we offset the y-position to the center of it. */ virtual nsRect VisualBorderRectRelativeToSelf() const override; virtual void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize, const ReflowInput& aReflowInput, nsReflowStatus& aStatus) override; virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, const nsRect& aDirtyRect, const nsDisplayListSet& aLists) override; DrawResult PaintBorder(nsDisplayListBuilder* aBuilder, nsRenderingContext& aRenderingContext, nsPoint aPt, const nsRect& aDirtyRect); #ifdef DEBUG virtual void SetInitialChildList(ChildListID aListID, nsFrameList& aChildList) override; virtual void AppendFrames(ChildListID aListID, nsFrameList& aFrameList) override; virtual void InsertFrames(ChildListID aListID, nsIFrame* aPrevFrame, nsFrameList& aFrameList) override; virtual void RemoveFrame(ChildListID aListID, nsIFrame* aOldFrame) override; #endif virtual nsIAtom* GetType() const override; virtual bool IsFrameOfType(uint32_t aFlags) const override { return nsContainerFrame::IsFrameOfType(aFlags & ~nsIFrame::eCanContainOverflowContainers); } virtual nsIScrollableFrame* GetScrollTargetFrame() override { return do_QueryFrame(GetInner()); } #ifdef ACCESSIBILITY virtual mozilla::a11y::AccType AccessibleType() override; #endif #ifdef DEBUG_FRAME_DUMP virtual nsresult GetFrameName(nsAString& aResult) const override { return MakeFrameName(NS_LITERAL_STRING("FieldSet"), aResult); } #endif /** * Return the anonymous frame that contains all descendants except * the legend frame. This is currently always a block frame with * pseudo nsCSSAnonBoxes::fieldsetContent -- this may change in the * future when we add support for CSS overflow for <fieldset>. */ nsIFrame* GetInner() const; /** * Return the frame that represents the legend if any. This may be * a nsLegendFrame or a nsHTMLScrollFrame with the nsLegendFrame as the * scrolled frame (aka content insertion frame). */ nsIFrame* GetLegend() const; protected: mozilla::LogicalRect mLegendRect; nscoord mLegendSpace; }; #endif // nsFieldSetFrame_h___