layout/forms/nsFieldSetFrame.h@97036ab72558 (annotated)
layout/forms/nsFieldSetFrame.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef nsFieldSetFrame_h___ |
| michael@0 | 7 | #define nsFieldSetFrame_h___ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "mozilla/Attributes.h" |
| michael@0 | 10 | #include "nsContainerFrame.h" |
| michael@0 | 11 | |
| michael@0 | 12 | class nsFieldSetFrame MOZ_FINAL : public nsContainerFrame |
| michael@0 | 13 | { |
| michael@0 | 14 | public: |
| michael@0 | 15 | NS_DECL_FRAMEARENA_HELPERS |
| michael@0 | 16 | |
| michael@0 | 17 | nsFieldSetFrame(nsStyleContext* aContext); |
| michael@0 | 18 | |
| michael@0 | 19 | NS_HIDDEN_(nscoord) |
| michael@0 | 20 | GetIntrinsicWidth(nsRenderingContext* aRenderingContext, |
| michael@0 | 21 | nsLayoutUtils::IntrinsicWidthType); |
| michael@0 | 22 | virtual nscoord GetMinWidth(nsRenderingContext* aRenderingContext) MOZ_OVERRIDE; |
| michael@0 | 23 | virtual nscoord GetPrefWidth(nsRenderingContext* aRenderingContext) MOZ_OVERRIDE; |
| michael@0 | 24 | virtual nsSize ComputeSize(nsRenderingContext *aRenderingContext, |
| michael@0 | 25 | nsSize aCBSize, nscoord aAvailableWidth, |
| michael@0 | 26 | nsSize aMargin, nsSize aBorder, nsSize aPadding, |
| michael@0 | 27 | uint32_t aFlags) MOZ_OVERRIDE; |
| michael@0 | 28 | virtual nscoord GetBaseline() const MOZ_OVERRIDE; |
| michael@0 | 29 | |
| michael@0 | 30 | /** |
| michael@0 | 31 | * The area to paint box-shadows around. It's the border rect except |
| michael@0 | 32 | * when there's a <legend> we offset the y-position to the center of it. |
| michael@0 | 33 | */ |
| michael@0 | 34 | virtual nsRect VisualBorderRectRelativeToSelf() const MOZ_OVERRIDE; |
| michael@0 | 35 | |
| michael@0 | 36 | virtual nsresult Reflow(nsPresContext* aPresContext, |
| michael@0 | 37 | nsHTMLReflowMetrics& aDesiredSize, |
| michael@0 | 38 | const nsHTMLReflowState& aReflowState, |
| michael@0 | 39 | nsReflowStatus& aStatus) MOZ_OVERRIDE; |
| michael@0 | 40 | |
| michael@0 | 41 | virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, |
| michael@0 | 42 | const nsRect& aDirtyRect, |
| michael@0 | 43 | const nsDisplayListSet& aLists) MOZ_OVERRIDE; |
| michael@0 | 44 | |
| michael@0 | 45 | void PaintBorderBackground(nsRenderingContext& aRenderingContext, |
| michael@0 | 46 | nsPoint aPt, const nsRect& aDirtyRect, uint32_t aBGFlags); |
| michael@0 | 47 | |
| michael@0 | 48 | virtual nsresult AppendFrames(ChildListID aListID, |
| michael@0 | 49 | nsFrameList& aFrameList) MOZ_OVERRIDE; |
| michael@0 | 50 | virtual nsresult InsertFrames(ChildListID aListID, |
| michael@0 | 51 | nsIFrame* aPrevFrame, |
| michael@0 | 52 | nsFrameList& aFrameList) MOZ_OVERRIDE; |
| michael@0 | 53 | virtual nsresult RemoveFrame(ChildListID aListID, |
| michael@0 | 54 | nsIFrame* aOldFrame) MOZ_OVERRIDE; |
| michael@0 | 55 | |
| michael@0 | 56 | virtual nsIAtom* GetType() const MOZ_OVERRIDE; |
| michael@0 | 57 | virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE |
| michael@0 | 58 | { |
| michael@0 | 59 | return nsContainerFrame::IsFrameOfType(aFlags & |
| michael@0 | 60 | ~nsIFrame::eCanContainOverflowContainers); |
| michael@0 | 61 | } |
| michael@0 | 62 | virtual nsIScrollableFrame* GetScrollTargetFrame() MOZ_OVERRIDE |
| michael@0 | 63 | { |
| michael@0 | 64 | return do_QueryFrame(GetInner()); |
| michael@0 | 65 | } |
| michael@0 | 66 | |
| michael@0 | 67 | #ifdef ACCESSIBILITY |
| michael@0 | 68 | virtual mozilla::a11y::AccType AccessibleType() MOZ_OVERRIDE; |
| michael@0 | 69 | #endif |
| michael@0 | 70 | |
| michael@0 | 71 | #ifdef DEBUG |
| michael@0 | 72 | virtual nsresult SetInitialChildList(ChildListID aListID, |
| michael@0 | 73 | nsFrameList& aChildList) MOZ_OVERRIDE; |
| michael@0 | 74 | #endif |
| michael@0 | 75 | |
| michael@0 | 76 | #ifdef DEBUG_FRAME_DUMP |
| michael@0 | 77 | virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE { |
| michael@0 | 78 | return MakeFrameName(NS_LITERAL_STRING("FieldSet"), aResult); |
| michael@0 | 79 | } |
| michael@0 | 80 | #endif |
| michael@0 | 81 | |
| michael@0 | 82 | /** |
| michael@0 | 83 | * Return the anonymous frame that contains all descendants except |
| michael@0 | 84 | * the legend frame. This is currently always a block frame with |
| michael@0 | 85 | * pseudo nsCSSAnonBoxes::fieldsetContent -- this may change in the |
| michael@0 | 86 | * future when we add support for CSS overflow for <fieldset>. |
| michael@0 | 87 | */ |
| michael@0 | 88 | nsIFrame* GetInner() const; |
| michael@0 | 89 | |
| michael@0 | 90 | /** |
| michael@0 | 91 | * Return the frame that represents the legend if any. This may be |
| michael@0 | 92 | * a nsLegendFrame or a nsHTMLScrollFrame with the nsLegendFrame as the |
| michael@0 | 93 | * scrolled frame (aka content insertion frame). |
| michael@0 | 94 | */ |
| michael@0 | 95 | nsIFrame* GetLegend() const; |
| michael@0 | 96 | |
| michael@0 | 97 | protected: |
| michael@0 | 98 | nsRect mLegendRect; |
| michael@0 | 99 | nscoord mLegendSpace; |
| michael@0 | 100 | }; |
| michael@0 | 101 | |
| michael@0 | 102 | #endif // nsFieldSetFrame_h___ |
