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tests: Remove qimage_format_enum_names and just use QMetaEnum
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@ -7,56 +7,24 @@
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#ifndef FORMAT_ENUM_H
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#define FORMAT_ENUM_H
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#include <QMetaEnum>
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#include <QImage>
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// Generated from QImage::Format enum
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static const char * qimage_format_enum_names[] = {
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"Invalid",
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"Mono",
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"MonoLSB",
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"Indexed8",
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"RGB32",
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"ARGB32",
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"ARGB32_Premultiplied",
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"RGB16",
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"ARGB8565_Premultiplied",
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"RGB666",
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"ARGB6666_Premultiplied",
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"RGB555",
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"ARGB8555_Premultiplied",
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"RGB888",
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"RGB444",
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"ARGB4444_Premultiplied",
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"RGBX8888",
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"RGBA8888",
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"RGBA8888_Premultiplied"
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};
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// Never claim there are more than QImage::NImageFormats supported formats.
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// This is future-proofing against the above list being extended.
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static const int qimage_format_enum_names_count =
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(sizeof(qimage_format_enum_names) / sizeof(*qimage_format_enum_names) > int(QImage::NImageFormats))
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? int(QImage::NImageFormats)
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: (sizeof(qimage_format_enum_names) / sizeof(*qimage_format_enum_names));
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QImage::Format formatFromString(const QString &str)
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{
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for (int i = 0; i < qimage_format_enum_names_count; ++i) {
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if (str.compare(QLatin1String(qimage_format_enum_names[i]), Qt::CaseInsensitive) == 0) {
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return (QImage::Format)(i);
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}
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}
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return QImage::Format_Invalid;
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const QMetaEnum metaEnum = QMetaEnum::fromType<QImage::Format>();
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const QString enumString = QStringLiteral("Format_") + str;
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bool ok;
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const int res = metaEnum.keyToValue(enumString.toLatin1().constData(), &ok);
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return ok ? static_cast<QImage::Format>(res) : QImage::Format_Invalid;
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}
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QString formatToString(QImage::Format format)
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{
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int index = int(format);
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if (index > 0 && index < qimage_format_enum_names_count) {
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return QLatin1String(qimage_format_enum_names[index]);
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}
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return QLatin1String("<unknown:") +
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QString::number(index) +
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QLatin1String(">");
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const QMetaEnum metaEnum = QMetaEnum::fromType<QImage::Format>();
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return QString::fromLatin1(metaEnum.valueToKey(format)).remove(QStringLiteral("Format_"));
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}
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#endif
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@ -67,8 +67,8 @@ int main(int argc, char **argv)
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QTextStream out(stdout);
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out << "QImage formats:\n";
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// skip QImage::Format_Invalid
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for (int i = 1; i < qimage_format_enum_names_count; ++i) {
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out << " " << qimage_format_enum_names[i] << '\n';
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for (int i = 1; i < QImage::NImageFormats; ++i) {
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out << " " << formatToString(static_cast<QImage::Format>(i)) << '\n';
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}
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return 0;
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}
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