strawberry-audio-player-win.../src/utilities/imageutils.h

51 lines
1.7 KiB
C++

/*
* Strawberry Music Player
* Copyright 2019-2021, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Strawberry is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef IMAGEUTILS_H
#define IMAGEUTILS_H
#include <QByteArray>
#include <QByteArrayList>
#include <QString>
#include <QStringList>
#include <QUrl>
#include <QImage>
#include <QPixmap>
class ImageUtils {
private:
static QStringList kSupportedImageMimeTypes;
static QStringList kSupportedImageFormats;
public:
static QStringList SupportedImageMimeTypes();
static QStringList SupportedImageFormats();
static QByteArrayList ImageFormatsForMimeType(const QByteArray &mimetype);
static QByteArray SaveImageToJpegData(const QImage &image = QImage());
static QByteArray FileToJpegData(const QString &filename);
static QPixmap TryLoadPixmap(const QUrl &automatic, const QUrl &manual, const QUrl &url = QUrl());
static QImage ScaleAndPad(const QImage &image, const bool scale, const bool pad, const int desired_height);
static QImage CreateThumbnail(const QImage &image, const bool pad, const QSize size);
static QImage GenerateNoCoverImage(const QSize size = QSize());
};
#endif // IMAGEUTILS_H