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Diffstat (limited to '')
-rw-r--r-- | layout/generic/nsRubyContentFrame.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/layout/generic/nsRubyContentFrame.h b/layout/generic/nsRubyContentFrame.h new file mode 100644 index 0000000000..788cac2d54 --- /dev/null +++ b/layout/generic/nsRubyContentFrame.h @@ -0,0 +1,34 @@ +/* -*- 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/. */ + +/* base class for ruby rendering objects that directly contain content */ + +#ifndef nsRubyContentFrame_h___ +#define nsRubyContentFrame_h___ + +#include "nsInlineFrame.h" + +class nsRubyContentFrame : public nsInlineFrame { + public: + NS_DECL_ABSTRACT_FRAME(nsRubyContentFrame) + + // nsIFrame overrides + virtual bool IsFrameOfType(uint32_t aFlags) const override; + + // Indicates whether this is an "intra-level whitespace" frame, i.e. + // an anonymous frame that was created to contain non-droppable + // whitespaces directly inside a ruby level container. This impacts + // ruby pairing behavior. + // See http://dev.w3.org/csswg/css-ruby/#anon-gen-interpret-space + bool IsIntraLevelWhitespace() const; + + protected: + nsRubyContentFrame(ComputedStyle* aStyle, nsPresContext* aPresContext, + ClassID aID) + : nsInlineFrame(aStyle, aPresContext, aID) {} +}; + +#endif /* nsRubyContentFrame_h___ */ |