suyu/src/yuzu/util/util.cpp
Andrea Pappacoda cdb240f3d4
chore: make yuzu REUSE compliant
[REUSE] is a specification that aims at making file copyright
information consistent, so that it can be both human and machine
readable. It basically requires that all files have a header containing
copyright and licensing information. When this isn't possible, like
when dealing with binary assets, generated files or embedded third-party
dependencies, it is permitted to insert copyright information in the
`.reuse/dep5` file.

Oh, and it also requires that all the licenses used in the project are
present in the `LICENSES` folder, that's why the diff is so huge.
This can be done automatically with `reuse download --all`.

The `reuse` tool also contains a handy subcommand that analyzes the
project and tells whether or not the project is (still) compliant,
`reuse lint`.

Following REUSE has a few advantages over the current approach:

- Copyright information is easy to access for users / downstream
- Files like `dist/license.md` do not need to exist anymore, as
  `.reuse/dep5` is used instead
- `reuse lint` makes it easy to ensure that copyright information of
  files like binary assets / images is always accurate and up to date

To add copyright information of files that didn't have it I looked up
who committed what and when, for each file. As yuzu contributors do not
have to sign a CLA or similar I couldn't assume that copyright ownership
was of the "yuzu Emulator Project", so I used the name and/or email of
the commit author instead.

[REUSE]: https://reuse.software

Follow-up to 01cf05bc75
2022-07-27 12:53:49 +02:00

39 lines
1.3 KiB
C++

// SPDX-FileCopyrightText: 2015 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <cmath>
#include <QPainter>
#include "yuzu/util/util.h"
QFont GetMonospaceFont() {
QFont font(QStringLiteral("monospace"));
// Automatic fallback to a monospace font on on platforms without a font called "monospace"
font.setStyleHint(QFont::Monospace);
font.setFixedPitch(true);
return font;
}
QString ReadableByteSize(qulonglong size) {
static constexpr std::array units{"B", "KiB", "MiB", "GiB", "TiB", "PiB"};
if (size == 0) {
return QStringLiteral("0");
}
const int digit_groups = std::min(static_cast<int>(std::log10(size) / std::log10(1024)),
static_cast<int>(units.size()));
return QStringLiteral("%L1 %2")
.arg(size / std::pow(1024, digit_groups), 0, 'f', 1)
.arg(QString::fromUtf8(units[digit_groups]));
}
QPixmap CreateCirclePixmapFromColor(const QColor& color) {
QPixmap circle_pixmap(16, 16);
circle_pixmap.fill(Qt::transparent);
QPainter painter(&circle_pixmap);
painter.setRenderHint(QPainter::Antialiasing);
painter.setPen(color);
painter.setBrush(color);
painter.drawEllipse({circle_pixmap.width() / 2.0, circle_pixmap.height() / 2.0}, 7.0, 7.0);
return circle_pixmap;
}