File indexing completed on 2024-05-12 05:32:26

 /*
     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
 {
 
 /**
  * Any strings that come from user-defined sources that could exceed the maximum wayland length (e.g. xwayland clients)
  * need to be truncated to the maximumWaylandBufferSize.
  */
 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