vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
/*
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SPDX-FileCopyrightText: 2011 Artur Duque de Souza <asouza@kde.org>
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SPDX-FileCopyrightText: 2022 Alexander Lohnau <alexander.lohnau@gmx.de>
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SPDX-License-Identifier: LGPL-2.0-only
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*/
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#ifndef KQUICK_ICON_PROVIDER_H
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#define KQUICK_ICON_PROVIDER_H
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#include <KIconEffect>
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#include <KIconLoader>
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#include <QIcon>
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#include <QPixmap>
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#include <QQuickImageProvider>
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#include <QSize>
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/**
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* Class which exposes the KIcon* functioality to QML.
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* For dependency reasons, this is a header-only class.
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*
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* This needs to be registered in the engine using the following code:
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* @code
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* engine->addImageProvider(QStringLiteral("icon"), new KQuickIconProvider);
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* @endcode
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* @since 5.98
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*/
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class KQuickIconProvider : public QQuickImageProvider
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{
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public:
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KQuickIconProvider()
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: QQuickImageProvider(QQuickImageProvider::Pixmap)
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{
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}
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QPixmap requestPixmap(const QString &id, QSize *size, const QSize &requestedSize) override
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{
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// We need to handle QIcon::state
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const QStringList source = id.split(QLatin1Char('/'));
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QPixmap pixmap;
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if (requestedSize.isValid()) {
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pixmap = QIcon::fromTheme(source.at(0)).pixmap(requestedSize);
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} else if (size->isValid()) {
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pixmap = QIcon::fromTheme(source.at(0)).pixmap(*size);
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} else {
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pixmap = QIcon::fromTheme(source.at(0)).pixmap(KIconLoader::global()->currentSize(KIconLoader::Desktop));
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}
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if (source.size() == 2) {
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const QString state(source.at(1));
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int finalState = KIconLoader::DefaultState;
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if (state == QLatin1String("active")) {
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finalState = KIconLoader::ActiveState;
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} else if (state == QLatin1String("disabled")) {
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finalState = KIconLoader::DisabledState;
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} else if (state == QLatin1String("last")) {
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finalState = KIconLoader::LastState;
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}
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// apply the effect for state
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if (finalState == KIconLoader::ActiveState) {
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KIconEffect::toActive(pixmap);
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}
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if (finalState == KIconLoader::DisabledState) {
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KIconEffect::toDisabled(pixmap);
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}
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}
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if (!pixmap.isNull() && size) {
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*size = pixmap.size();
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}
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return pixmap;
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}
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};
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#endif
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