mirror of
https://github.com/LMMS/lmms.git
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c21a7cd487
* Compile in C++20 mode
* Fix implicit lambda captures of `this` by `[=]`
Those implicit captures were deprecated in C++20
* Silence MSVC atomic std::shared_ptr warning
Unfortunately std::atomic<std::shared_ptr> (P0718R2) is not supported by
GCC until GCC 12 and still is not supported by Clang or Apple Clang, so
it looks like we will continue using std::atomic_load for the time being
* Use C++20 in RemoteVstPlugin
* Simplification
* Add comment
* Fix bitwise operations between different enumeration types
* Revert "Fix bitwise operations between different enumeration types"
This reverts commit d45792cd72.
* Use a helper function to combine keys and modifiers
* Remove AnalyzeTemporaryDtors from .clang-tidy
AnalyzeTemporaryDtors was deprecated in clang-tidy 16 and fully removed
in clang-tidy 18
* Use C++20 in .clang-format
* Use bitwise OR
Prevents issues if any enum flags in `args` have bits in common
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
/*
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* DeprecationHelper.h - This file contains the declarations of helper functions
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* which helps centralize the #ifdefs preprocessors regarding deprecation based on Qt versions.
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* The functions are defined differently based on the callers' Qt versions.
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*
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* Copyright (c) 2020 Tien Dat Nguyen <ntd.bk.k56/at/gmail.com>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_DEPRECATIONHELPER_H
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#define LMMS_DEPRECATIONHELPER_H
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#include <type_traits>
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#include <QFontMetrics>
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#include <QKeySequence>
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#include <QWheelEvent>
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namespace lmms
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{
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/**
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* @brief horizontalAdvance is a backwards-compatible adapter for
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* QFontMetrics::horizontalAdvance and width functions.
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* @param metrics
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* @param text
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* @return text's horizontal advance based on metrics.
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*/
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inline int horizontalAdvance(const QFontMetrics& metrics, const QString& text)
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{
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
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return metrics.horizontalAdvance(text);
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#else
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return metrics.width(text);
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#endif
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}
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/**
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* @brief position is a backwards-compatible adapter for
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* QWheelEvent::position and pos functions.
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* @param wheelEvent
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* @return the position of wheelEvent
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*/
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inline QPoint position(QWheelEvent *wheelEvent)
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{
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
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return wheelEvent->position().toPoint();
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#else
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return wheelEvent->pos();
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#endif
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}
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namespace detail
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{
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template<typename T>
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inline constexpr bool IsKeyOrModifier = std::is_same_v<T, Qt::Key>
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|| std::is_same_v<T, Qt::Modifier> || std::is_same_v<T, Qt::KeyboardModifier>;
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} // namespace detail
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/**
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* @brief Combines Qt key and modifier arguments together,
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* replacing `A | B` which was deprecated in C++20
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* due to the enums being different types. (P1120R0)
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* @param args Any number of Qt::Key, Qt::Modifier, or Qt::KeyboardModifier
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* @return The combination of the given keys/modifiers as an int
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*/
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template<typename... Args, std::enable_if_t<(detail::IsKeyOrModifier<Args> && ...), bool> = true>
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constexpr int combine(Args... args)
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{
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return (0 | ... | static_cast<int>(args));
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}
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} // namespace lmms
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#endif // LMMS_DEPRECATIONHELPER_H
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