author Sylvestre Ledru <>
Wed, 24 Jan 2018 09:29:32 +0100
changeset 455611 40c125df036bde1df48c90c7231718836df102fe
parent 442038 905239391e05483e8fb221378dd2092c5a0df8b7
child 465600 b683bb3f22a1aef672332aa3ee9d2c7a77149913
permissions -rw-r--r--
Bug 1431477 - Ride along: Remove the useless [] (removed by the m4 step anyway) r=glandium MozReview-Commit-ID: 5RSlgVINJZx

/* -*- 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 */
#ifndef nsSelectsAreaFrame_h___
#define nsSelectsAreaFrame_h___

#include "mozilla/Attributes.h"
#include "nsBlockFrame.h"

class nsSelectsAreaFrame : public nsBlockFrame

  friend nsContainerFrame* NS_NewSelectsAreaFrame(nsIPresShell* aShell,
                                                  nsStyleContext* aContext,
                                                  nsFrameState aFlags);

  virtual void BuildDisplayList(nsDisplayListBuilder*   aBuilder,
                                const nsDisplayListSet& aLists) override;

  void BuildDisplayListInternal(nsDisplayListBuilder*   aBuilder,
                                const nsDisplayListSet& aLists);

  virtual void Reflow(nsPresContext*           aCX,
                      ReflowOutput&     aDesiredSize,
                      const ReflowInput& aReflowInput,
                      nsReflowStatus&          aStatus) override;

  nscoord BSizeOfARow() const { return mBSizeOfARow; }

  explicit nsSelectsAreaFrame(nsStyleContext* aContext) :
    nsBlockFrame(aContext, kClassID),
    // initialize to wacky value so first call of
    // nsSelectsAreaFrame::Reflow will always invalidate

  // We cache the block size of a single row so that changes to the
  // "size" attribute, padding, etc. can all be handled with only one
  // reflow.  We'll have to reflow twice if someone changes our font
  // size or something like that, so that the block size of our options
  // will change.
  nscoord mBSizeOfARow;

#endif /* nsSelectsAreaFrame_h___ */