layout/generic/nsRubyBaseFrame.h

   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 /* rendering object for CSS "display: ruby-base" */
   8
   9 #ifndef nsRubyBaseFrame_h___
  10 #define nsRubyBaseFrame_h___
  11
  12 #include "nsRubyContentFrame.h"
  13
  14 namespace mozilla {
  15 class PresShell;
  16 }  // namespace mozilla
  17
  18 /**
  19  * Factory function.
  20  * @return a newly allocated nsRubyBaseFrame (infallible)
  21  */
  22 nsContainerFrame* NS_NewRubyBaseFrame(mozilla::PresShell* aPresShell,
  23                                       mozilla::ComputedStyle* aStyle);
  24
  25 class nsRubyBaseFrame final : public nsRubyContentFrame {
  26  public:
  27   NS_DECL_FRAMEARENA_HELPERS(nsRubyBaseFrame)
  28   NS_DECL_QUERYFRAME
  29
  30 #ifdef DEBUG_FRAME_DUMP
  31   virtual nsresult GetFrameName(nsAString& aResult) const override;
  32 #endif
  33
  34  protected:
  35   friend nsContainerFrame* NS_NewRubyBaseFrame(mozilla::PresShell* aPresShell,
  36                                                ComputedStyle* aStyle);
  37   explicit nsRubyBaseFrame(ComputedStyle* aStyle, nsPresContext* aPresContext)
  38       : nsRubyContentFrame(aStyle, aPresContext, kClassID) {}
  39 };
  40
  41 #endif /* nsRubyBaseFrame_h___ */