gecko-dev/layout/generic/nsDirection.h
Masayuki Nakano 9f3a55f73d Bug 1818128 - Add logging code for Selection API calls r=smaug
It's hard to check Selection API calls from both JS and internals when we debug
web apps which has complicated `contenteditable` editor.  Therefore, I'd like to
add an ability to log Selection API calls.

This patch needs to stop some methods inlined.  Therefore, this could affect to
the performance in release builds, though.  If so, I need to work on some
optimization later.

For minimizing the impact for performance, this patch also makes them to check
the logging level before calling logging methods.  It's currently redundant
for `LogLevel::Info` case.  However, this avoids any performance impact from
changes of `MOZ_LOG` implementation and in the blocks.

Differential Revision: https://phabricator.services.mozilla.com/D170585
2023-03-05 22:38:05 +00:00

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/* -*- 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/. */
#ifndef nsDirection_h___
#define nsDirection_h___
#include <ostream>
// This file makes the nsDirection enum present both in nsIFrame.h and
// Selection.h.
enum nsDirection { eDirNext = 0, eDirPrevious = 1 };
std::ostream& operator<<(std::ostream& aStream, const nsDirection& aDirection);
#endif