41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
// Copyright 2015 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <array>
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#include <cmath>
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#include <QPainter>
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#include "yuzu/util/util.h"
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QFont GetMonospaceFont() {
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QFont font(QStringLiteral("monospace"));
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// Automatic fallback to a monospace font on on platforms without a font called "monospace"
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font.setStyleHint(QFont::Monospace);
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font.setFixedPitch(true);
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return font;
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}
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QString ReadableByteSize(qulonglong size) {
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static constexpr std::array units{"B", "KiB", "MiB", "GiB", "TiB", "PiB"};
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if (size == 0) {
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return QStringLiteral("0");
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}
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const int digit_groups = std::min(static_cast<int>(std::log10(size) / std::log10(1024)),
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static_cast<int>(units.size()));
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return QStringLiteral("%L1 %2")
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.arg(size / std::pow(1024, digit_groups), 0, 'f', 1)
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.arg(QString::fromUtf8(units[digit_groups]));
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}
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QPixmap CreateCirclePixmapFromColor(const QColor& color) {
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QPixmap circle_pixmap(16, 16);
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circle_pixmap.fill(Qt::transparent);
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QPainter painter(&circle_pixmap);
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painter.setRenderHint(QPainter::Antialiasing);
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painter.setPen(color);
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painter.setBrush(color);
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painter.drawEllipse({circle_pixmap.width() / 2.0, circle_pixmap.height() / 2.0}, 7.0, 7.0);
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return circle_pixmap;
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}
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