InformationPanel: Improve video arrow overlay appearance

[dolphin.git] / src / panels / information / pixmapviewer.h

diff --git a/src/panels/information/pixmapviewer.h b/src/panels/information/pixmapviewer.h
index ddc183351e4d330b2b79282d7b7840d956d7da6e..6e0fa3e67610b9d62200e0487887404b497b860d 100644 (file)
--- a/src/panels/information/pixmapviewer.h
+++ b/src/panels/information/pixmapviewer.h
@@ -1,31 +1,19 @@
-/***************************************************************************
- *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
- *                                                                         *
- *   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 2 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, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
 
 #ifndef PIXMAPVIEWER_H
 #define PIXMAPVIEWER_H
 
-#include <QWidget>
 #include <QPixmap>
 #include <QQueue>
 #include <QTimeLine>
+#include <QWidget>
 
 class QPaintEvent;
+class QMovie;
 
 /**
  * @brief Widget which shows a pixmap centered inside the boundaries.
@@ -62,7 +50,7 @@ public:
     explicit PixmapViewer(QWidget* parent,
                           Transition transition = DefaultTransition);
 
-    virtual ~PixmapViewer();
+    ~PixmapViewer() override;
     void setPixmap(const QPixmap& pixmap);
     QPixmap pixmap() const;
 
@@ -71,22 +59,35 @@ public:
      * of the parent widget. Per default no size hint is given.
      */
     void setSizeHint(const QSize& size);
-    virtual QSize sizeHint() const Q_DECL_OVERRIDE;
+    QSize sizeHint() const override;
+
+    void setAnimatedImageFileName(const QString& fileName);
+    QString animatedImageFileName() const;
+
+    void stopAnimatedImage();
+
+    /**
+     * Checks if \a mimeType has a format supported by QMovie.
+     */
+    static bool isAnimatedMimeType(const QString &mimeType);
 
 protected:
-    virtual void paintEvent(QPaintEvent* event) Q_DECL_OVERRIDE;
+    void paintEvent(QPaintEvent* event) override;
 
 private Q_SLOTS:
     void checkPendingPixmaps();
+    void updateAnimatedImageFrame();
 
 private:
     QPixmap m_pixmap;
     QPixmap m_oldPixmap;
+    QMovie* m_animatedImage;
     QQueue<QPixmap> m_pendingPixmaps;
     QTimeLine m_animation;
     Transition m_transition;
     int m_animationStep;
     QSize m_sizeHint;
+    bool m_hasAnimatedImage;
 };
 
 inline QPixmap PixmapViewer::pixmap() const