b6791485c4
There's still some stuff that could potentially go elsewhere but I think it's enough for now.
31 lines
888 B
C++
31 lines
888 B
C++
// SPDX-FileCopyrightText: 2021 Tobias Fella <tobias.fella@kde.org>
|
|
// SPDX-License-Identifier: LGPL-2.0-or-later
|
|
|
|
#include "blurhashimageprovider.h"
|
|
|
|
#include <QImage>
|
|
#include <QString>
|
|
|
|
#include "blurhash.h"
|
|
|
|
BlurhashImageProvider::BlurhashImageProvider()
|
|
: QQuickImageProvider(QQuickImageProvider::Image)
|
|
{
|
|
}
|
|
|
|
QImage BlurhashImageProvider::requestImage(const QString &id, QSize *size, const QSize &requestedSize)
|
|
{
|
|
if (id.isEmpty()) {
|
|
return QImage();
|
|
}
|
|
*size = requestedSize;
|
|
if (size->width() == -1) {
|
|
size->setWidth(256);
|
|
}
|
|
if (size->height() == -1) {
|
|
size->setHeight(256);
|
|
}
|
|
auto data = decode(QUrl::fromPercentEncoding(id.toLatin1()).toLatin1().data(), size->width(), size->height(), 1, 3);
|
|
QImage image(data, size->width(), size->height(), size->width() * 3, QImage::Format_RGB888, free, data);
|
|
return image;
|
|
} |