54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
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/*
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* Copyright (C) 2021 CutefishOS Team.
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*
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* Author: revenmartin <revenmartin@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* 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
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* GNU 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 License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "desktopiconprovider.h"
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#include <QIcon>
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DesktopIconProvider::DesktopIconProvider()
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: QQuickImageProvider(QQuickImageProvider::Pixmap)
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{
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}
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QPixmap DesktopIconProvider::requestPixmap(const QString &id, QSize *realSize,
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const QSize &requestedSize)
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{
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// Sanitize requested size
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QSize size(requestedSize);
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if (size.width() < 1)
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size.setWidth(1);
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if (size.height() < 1)
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size.setHeight(1);
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// Return real size
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if (realSize)
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*realSize = size;
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// Is it a path?
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if (id.startsWith(QLatin1Char('/')))
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return QPixmap(id).scaled(size);
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// Return icon from theme or fallback to a generic icon
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QIcon icon = QIcon::fromTheme(id);
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if (icon.isNull())
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icon = QIcon::fromTheme(QLatin1String("application-x-desktop"));
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return icon.pixmap(size);
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}
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