1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/forms/nsFieldSetFrame.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,102 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsFieldSetFrame_h___
1.10 +#define nsFieldSetFrame_h___
1.11 +
1.12 +#include "mozilla/Attributes.h"
1.13 +#include "nsContainerFrame.h"
1.14 +
1.15 +class nsFieldSetFrame MOZ_FINAL : public nsContainerFrame
1.16 +{
1.17 +public:
1.18 + NS_DECL_FRAMEARENA_HELPERS
1.19 +
1.20 + nsFieldSetFrame(nsStyleContext* aContext);
1.21 +
1.22 + NS_HIDDEN_(nscoord)
1.23 + GetIntrinsicWidth(nsRenderingContext* aRenderingContext,
1.24 + nsLayoutUtils::IntrinsicWidthType);
1.25 + virtual nscoord GetMinWidth(nsRenderingContext* aRenderingContext) MOZ_OVERRIDE;
1.26 + virtual nscoord GetPrefWidth(nsRenderingContext* aRenderingContext) MOZ_OVERRIDE;
1.27 + virtual nsSize ComputeSize(nsRenderingContext *aRenderingContext,
1.28 + nsSize aCBSize, nscoord aAvailableWidth,
1.29 + nsSize aMargin, nsSize aBorder, nsSize aPadding,
1.30 + uint32_t aFlags) MOZ_OVERRIDE;
1.31 + virtual nscoord GetBaseline() const MOZ_OVERRIDE;
1.32 +
1.33 + /**
1.34 + * The area to paint box-shadows around. It's the border rect except
1.35 + * when there's a <legend> we offset the y-position to the center of it.
1.36 + */
1.37 + virtual nsRect VisualBorderRectRelativeToSelf() const MOZ_OVERRIDE;
1.38 +
1.39 + virtual nsresult Reflow(nsPresContext* aPresContext,
1.40 + nsHTMLReflowMetrics& aDesiredSize,
1.41 + const nsHTMLReflowState& aReflowState,
1.42 + nsReflowStatus& aStatus) MOZ_OVERRIDE;
1.43 +
1.44 + virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
1.45 + const nsRect& aDirtyRect,
1.46 + const nsDisplayListSet& aLists) MOZ_OVERRIDE;
1.47 +
1.48 + void PaintBorderBackground(nsRenderingContext& aRenderingContext,
1.49 + nsPoint aPt, const nsRect& aDirtyRect, uint32_t aBGFlags);
1.50 +
1.51 + virtual nsresult AppendFrames(ChildListID aListID,
1.52 + nsFrameList& aFrameList) MOZ_OVERRIDE;
1.53 + virtual nsresult InsertFrames(ChildListID aListID,
1.54 + nsIFrame* aPrevFrame,
1.55 + nsFrameList& aFrameList) MOZ_OVERRIDE;
1.56 + virtual nsresult RemoveFrame(ChildListID aListID,
1.57 + nsIFrame* aOldFrame) MOZ_OVERRIDE;
1.58 +
1.59 + virtual nsIAtom* GetType() const MOZ_OVERRIDE;
1.60 + virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE
1.61 + {
1.62 + return nsContainerFrame::IsFrameOfType(aFlags &
1.63 + ~nsIFrame::eCanContainOverflowContainers);
1.64 + }
1.65 + virtual nsIScrollableFrame* GetScrollTargetFrame() MOZ_OVERRIDE
1.66 + {
1.67 + return do_QueryFrame(GetInner());
1.68 + }
1.69 +
1.70 +#ifdef ACCESSIBILITY
1.71 + virtual mozilla::a11y::AccType AccessibleType() MOZ_OVERRIDE;
1.72 +#endif
1.73 +
1.74 +#ifdef DEBUG
1.75 + virtual nsresult SetInitialChildList(ChildListID aListID,
1.76 + nsFrameList& aChildList) MOZ_OVERRIDE;
1.77 +#endif
1.78 +
1.79 +#ifdef DEBUG_FRAME_DUMP
1.80 + virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE {
1.81 + return MakeFrameName(NS_LITERAL_STRING("FieldSet"), aResult);
1.82 + }
1.83 +#endif
1.84 +
1.85 + /**
1.86 + * Return the anonymous frame that contains all descendants except
1.87 + * the legend frame. This is currently always a block frame with
1.88 + * pseudo nsCSSAnonBoxes::fieldsetContent -- this may change in the
1.89 + * future when we add support for CSS overflow for <fieldset>.
1.90 + */
1.91 + nsIFrame* GetInner() const;
1.92 +
1.93 + /**
1.94 + * Return the frame that represents the legend if any. This may be
1.95 + * a nsLegendFrame or a nsHTMLScrollFrame with the nsLegendFrame as the
1.96 + * scrolled frame (aka content insertion frame).
1.97 + */
1.98 + nsIFrame* GetLegend() const;
1.99 +
1.100 +protected:
1.101 + nsRect mLegendRect;
1.102 + nscoord mLegendSpace;
1.103 +};
1.104 +
1.105 +#endif // nsFieldSetFrame_h___
