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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/generic/nsRubyTextContainerFrame.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/generic/nsRubyTextContainerFrame.h')
-rw-r--r-- | layout/generic/nsRubyTextContainerFrame.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/layout/generic/nsRubyTextContainerFrame.h b/layout/generic/nsRubyTextContainerFrame.h new file mode 100644 index 0000000000..244bada6d4 --- /dev/null +++ b/layout/generic/nsRubyTextContainerFrame.h @@ -0,0 +1,72 @@ +/* -*- 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-text-container" */ + +#ifndef nsRubyTextContainerFrame_h___ +#define nsRubyTextContainerFrame_h___ + +#include "nsBlockFrame.h" + +namespace mozilla { +class PresShell; +} // namespace mozilla + +/** + * Factory function. + * @return a newly allocated nsRubyTextContainerFrame (infallible) + */ +nsContainerFrame* NS_NewRubyTextContainerFrame(mozilla::PresShell* aPresShell, + mozilla::ComputedStyle* aStyle); + +class nsRubyTextContainerFrame final : public nsContainerFrame { + public: + NS_DECL_FRAMEARENA_HELPERS(nsRubyTextContainerFrame) + NS_DECL_QUERYFRAME + + // nsIFrame overrides + bool IsFrameOfType(uint32_t aFlags) const override; + void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize, + const ReflowInput& aReflowInput, + nsReflowStatus& aStatus) override; + +#ifdef DEBUG_FRAME_DUMP + nsresult GetFrameName(nsAString& aResult) const override; +#endif + + // nsContainerFrame overrides + void SetInitialChildList(ChildListID aListID, + nsFrameList&& aChildList) override; + void AppendFrames(ChildListID aListID, nsFrameList&& aFrameList) override; + void InsertFrames(ChildListID aListID, nsIFrame* aPrevFrame, + const nsLineList::iterator* aPrevFrameLine, + nsFrameList&& aFrameList) override; + void RemoveFrame(DestroyContext&, ChildListID, nsIFrame*) override; + + bool IsSpanContainer() const { + return HasAnyStateBits(NS_RUBY_TEXT_CONTAINER_IS_SPAN); + } + + protected: + friend nsContainerFrame* NS_NewRubyTextContainerFrame( + mozilla::PresShell* aPresShell, ComputedStyle* aStyle); + + explicit nsRubyTextContainerFrame(ComputedStyle* aStyle, + nsPresContext* aPresContext) + : nsContainerFrame(aStyle, aPresContext, kClassID), mISize(0) {} + + void UpdateSpanFlag(); + + friend class nsRubyBaseContainerFrame; + void SetISize(nscoord aISize) { mISize = aISize; } + + // The intended inline size of the ruby text container. It is set by + // the corresponding ruby base container when the segment is reflowed, + // and used when the ruby text container is reflowed by its parent. + nscoord mISize; +}; + +#endif /* nsRubyTextContainerFrame_h___ */ |