ImageButton.h

/* ImageButton.h
 *
 * Copyright (C) 2011-2024 Michael Lugmair
 *
 * This file is part of sayonara player
 *
 * This program 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.
 
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef IMAGEBUTTON_H
#define IMAGEBUTTON_H
 
#include <QPushButton>
#include "Utils/Pimpl.h"
 
class QPixmap;
 
namespace Gui
{
    class ByteArrayConverter :
        public QObject
    {
        Q_OBJECT
        PIMPL(ByteArrayConverter)
 
        signals:
            void sigFinished();
 
        public:
            ByteArrayConverter(const QByteArray& data, const QString& mime);
            ~ByteArrayConverter();
 
            QPixmap pixmap() const;
 
        public slots:
            void start();
    };
 
 
    class ImageButton : public QPushButton
    {
        Q_OBJECT
        PIMPL(ImageButton)
 
        signals:
            void sigPixmapChanged();
            void sigTriggered();
 
        public:
            explicit ImageButton(QWidget* parent=nullptr);
            ~ImageButton() override;
 
            QPixmap pixmap() const;
            int verticalPadding() const;
            void setFadingEnabled(bool b);
 
        public slots:
            void showDefaultPixmap();
            void setPixmap(const QPixmap& pm);
            void setPixmapPath(const QString& path);
            void setCoverData(const QByteArray& data, const QString& mimetype);
 
        private slots:
            void timerTimedOut();
            void byteconverterFinished();
 
        private:
            using QPushButton::setIcon;
            using QPushButton::icon;
 
        protected:
            void paintEvent(QPaintEvent* e) override;
            void resizeEvent(QResizeEvent* e) override;
            void mouseMoveEvent(QMouseEvent* e) override;
            void mouseReleaseEvent(QMouseEvent* event) override;
    };
}
 
#endif // IMAGEBUTTON_H