1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 /* base class for ruby rendering objects that directly contain content */
8 
9 #ifndef nsRubyContentFrame_h___
10 #define nsRubyContentFrame_h___
11 
12 #include "nsInlineFrame.h"
13 
14 class nsRubyContentFrame : public nsInlineFrame {
15  public:
16   NS_DECL_ABSTRACT_FRAME(nsRubyContentFrame)
17 
18   // nsIFrame overrides
19   virtual bool IsFrameOfType(uint32_t aFlags) const override;
20 
21   // Indicates whether this is an "intra-level whitespace" frame, i.e.
22   // an anonymous frame that was created to contain non-droppable
23   // whitespaces directly inside a ruby level container. This impacts
24   // ruby pairing behavior.
25   // See http://dev.w3.org/csswg/css-ruby/#anon-gen-interpret-space
26   bool IsIntraLevelWhitespace() const;
27 
28  protected:
nsRubyContentFrame(ComputedStyle * aStyle,nsPresContext * aPresContext,ClassID aID)29   nsRubyContentFrame(ComputedStyle* aStyle, nsPresContext* aPresContext,
30                      ClassID aID)
31       : nsInlineFrame(aStyle, aPresContext, aID) {}
32 };
33 
34 #endif /* nsRubyContentFrame_h___ */
35