File indexing completed on 2024-05-19 04:07:51

 /*
     SPDX-FileCopyrightText: 2010 Johannes Loehnert <loehnert.kde@gmx.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef PALAPELI_PUZZLEPREVIEW_H
 #define PALAPELI_PUZZLEPREVIEW_H
 
 #include <QGraphicsView>
 #include <QTimer>
 
 namespace Palapeli
 {
     struct PuzzleMetadata;
 
     class PuzzlePreview : public QGraphicsView
     {
         Q_OBJECT
         public:
             explicit PuzzlePreview(QWidget* parent);
 
             void setImage(const QImage &image);
             void loadImageFrom(const Palapeli::PuzzleMetadata& md);
 
         public Q_SLOTS:
             // toggles visibility state AND updates config with the new state.
             void toggleVisible();
 
         Q_SIGNALS:
             void closing();
 
         protected:
             void mouseMoveEvent(QMouseEvent* event) override;
             void enterEvent(QEnterEvent* event) override;
             void leaveEvent(QEvent* event) override;
             void resizeEvent(QResizeEvent* event) override;
             void moveEvent(QMoveEvent *event) override;
             void closeEvent(QCloseEvent* event) override;
             void updateViewport();
 
         private Q_SLOTS:
             void writeConfigIfGeometryChanged();
 
         private:
             // used to save geometry after move/resize, to avoid writing config file each time the cursor moves a pixel.
             QTimer* m_settingsSaveTimer;
             bool m_geometryChanged;
 
             qreal m_hoverZoom;
             bool m_isZoomed;
             QPoint m_mousePos;
     };
 }
 
 #endif // PALAPELI_PUZZLEPREVIEW_H