From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- layout/generic/nsRubyFrame.h | 66 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 layout/generic/nsRubyFrame.h (limited to 'layout/generic/nsRubyFrame.h') diff --git a/layout/generic/nsRubyFrame.h b/layout/generic/nsRubyFrame.h new file mode 100644 index 0000000000..36bee3770d --- /dev/null +++ b/layout/generic/nsRubyFrame.h @@ -0,0 +1,66 @@ +/* -*- 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/. */ + +/* rendering object for CSS "display: ruby" */ + +#ifndef nsRubyFrame_h___ +#define nsRubyFrame_h___ + +#include "nsInlineFrame.h" +#include "RubyUtils.h" + +namespace mozilla { +class PresShell; +} // namespace mozilla + +/** + * Factory function. + * @return a newly allocated nsRubyFrame (infallible) + */ +nsContainerFrame* NS_NewRubyFrame(mozilla::PresShell* aPresShell, + mozilla::ComputedStyle* aStyle); + +class nsRubyFrame final : public nsInlineFrame { + public: + NS_DECL_FRAMEARENA_HELPERS(nsRubyFrame) + NS_DECL_QUERYFRAME + + // nsIFrame overrides + virtual void AddInlineMinISize(gfxContext* aRenderingContext, + InlineMinISizeData* aData) override; + virtual void AddInlinePrefISize(gfxContext* aRenderingContext, + InlinePrefISizeData* aData) override; + virtual void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize, + const ReflowInput& aReflowInput, + nsReflowStatus& aStatus) override; + +#ifdef DEBUG_FRAME_DUMP + virtual nsresult GetFrameName(nsAString& aResult) const override; +#endif + + mozilla::RubyBlockLeadings GetBlockLeadings() const { return mLeadings; } + + protected: + friend nsContainerFrame* NS_NewRubyFrame(mozilla::PresShell* aPresShell, + ComputedStyle* aStyle); + explicit nsRubyFrame(ComputedStyle* aStyle, nsPresContext* aPresContext) + : nsInlineFrame(aStyle, aPresContext, kClassID) {} + + void ReflowSegment(nsPresContext* aPresContext, + const ReflowInput& aReflowInput, nscoord aBlockStartAscent, + nscoord aBlockSize, + nsRubyBaseContainerFrame* aBaseContainer, + nsReflowStatus& aStatus); + + nsRubyBaseContainerFrame* PullOneSegment(const nsLineLayout* aLineLayout, + ContinuationTraversingState& aState); + + // The leadings required to put the annotations. They are dummy- + // initialized to 0, and get meaningful values at first reflow. + mozilla::RubyBlockLeadings mLeadings; +}; + +#endif /* nsRubyFrame_h___ */ -- cgit v1.2.3