/*  This file is part of the KDE libraries

    SPDX-FileCopyrightText: 2006 Pascal Létourneau <pascal.letourneau@kdemail.net>

    SPDX-License-Identifier: LGPL-2.0-or-later

*/

#include "svgcreator.h"

#include <QImage>

#include <QPainter>

#include <QSvgRenderer>

#include <KPluginFactory>

K_PLUGIN_CLASS_WITH_JSON(SvgCreator, "svgthumbnail.json")

Unexecuted instantiation: svgthumbnail_factory::tr(char const*, char const*, int)

Unexecuted instantiation: svgthumbnail_factory::~svgthumbnail_factory()

SvgCreator::SvgCreator(QObject *parent, const QVariantList &args)

    : KIO::ThumbnailCreator(parent, args)

{

}

KIO::ThumbnailResult SvgCreator::create(const KIO::ThumbnailRequest &request)

{

    QSvgRenderer r(request.url().toLocalFile());

    if (!r.isValid())

        return KIO::ThumbnailResult::fail();

    const QSize targetSize = request.targetSize() * request.devicePixelRatio();

    QSize renderSize = targetSize;

    const QSize defaultSize = r.defaultSize();

    if (defaultSize.isValid() && !defaultSize.isEmpty()) {

        const QSize scaled = defaultSize.scaled(targetSize, Qt::KeepAspectRatio);

        if (!scaled.isEmpty()) {

            renderSize = scaled;

        }

    }

    QImage img(renderSize, QImage::Format_ARGB32_Premultiplied);

    img.fill(Qt::transparent);

    QPainter p(&img);

    r.render(&p, QRectF(QPointF(0, 0), renderSize));

    return KIO::ThumbnailResult::pass(img);

}

#include "moc_svgcreator.cpp"

#include "svgcreator.moc"