26b5cb7aad
Known regression: This patch changes AppendTextContainer, and put aside text containers which contain spanning annotations. This changes makes those text containers not be reflowed by the current code. It will be fixed in some later patch.
82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code is subject to the terms of the Mozilla Public License
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* version 2.0 (the "License"). You can obtain a copy of the License at
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* http://mozilla.org/MPL/2.0/. */
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/* rendering object for CSS "display: ruby-base-container" */
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#ifndef nsRubyBaseContainerFrame_h___
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#define nsRubyBaseContainerFrame_h___
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#include "nsContainerFrame.h"
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#include "nsRubyTextContainerFrame.h"
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#include "nsRubyBaseFrame.h"
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#include "nsRubyTextFrame.h"
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/**
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* Factory function.
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* @return a newly allocated nsRubyBaseContainerFrame (infallible)
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*/
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nsContainerFrame* NS_NewRubyBaseContainerFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext);
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class nsRubyBaseContainerFrame MOZ_FINAL : public nsContainerFrame
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{
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public:
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NS_DECL_FRAMEARENA_HELPERS
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NS_DECL_QUERYFRAME_TARGET(nsRubyBaseContainerFrame)
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NS_DECL_QUERYFRAME
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// nsIFrame overrides
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virtual nsIAtom* GetType() const MOZ_OVERRIDE;
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virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE;
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virtual bool CanContinueTextRun() const MOZ_OVERRIDE;
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virtual void AddInlineMinISize(nsRenderingContext *aRenderingContext,
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InlineMinISizeData *aData) MOZ_OVERRIDE;
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virtual void AddInlinePrefISize(nsRenderingContext *aRenderingContext,
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InlinePrefISizeData *aData) MOZ_OVERRIDE;
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virtual void Reflow(nsPresContext* aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus) MOZ_OVERRIDE;
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#ifdef DEBUG_FRAME_DUMP
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virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE;
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#endif
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#ifdef DEBUG
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void AssertTextContainersEmpty()
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{
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MOZ_ASSERT(mSpanContainers.IsEmpty());
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MOZ_ASSERT(mTextContainers.IsEmpty());
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}
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#endif
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void AppendTextContainer(nsIFrame* aFrame);
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void ClearTextContainers();
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protected:
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friend nsContainerFrame*
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NS_NewRubyBaseContainerFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext);
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explicit nsRubyBaseContainerFrame(nsStyleContext* aContext) : nsContainerFrame(aContext) {}
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nscoord CalculateMaxSpanISize(nsRenderingContext* aRenderingContext);
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/**
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* The arrays of ruby text containers below are filled before the ruby
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* frame (parent) starts reflowing this ruby segment, and cleared when
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* the reflow finishes.
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*/
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// The text containers that contain a span, which spans all ruby
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// pairs in the ruby segment.
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nsTArray<nsRubyTextContainerFrame*> mSpanContainers;
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// Normal text containers that do not contain spans.
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nsTArray<nsRubyTextContainerFrame*> mTextContainers;
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};
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#endif /* nsRubyBaseContainerFrame_h___ */
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