quirks.h

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/*
    SPDX-FileCopyrightText: 2024 David Edmundson <kde@davidedmundson.co.uk>
 
    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#pragma once
 
#include <QString>
 
namespace KWin
{
 
static inline QString truncate(const QString &stringIn)
{
    const int libwaylandMaxBufferSize = 4096;
    // Some parts of the buffer is used for metadata, so subtract 100 to be on the safe side.
    // Also, QString is in utf-16, which means that in the worst case each character will be
    // three bytes when converted to utf-8 (which is what libwayland uses), so divide by three.
    const int maxLength = libwaylandMaxBufferSize / 3 - 100;
    return stringIn.left(maxLength);
}
 
} // namespace KWin