File indexing completed on 2024-04-28 17:07:10

 /*
     This file is part of the Okteta Gui library, made within the KDE community.
 
     SPDX-FileCopyrightText: 2008 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "zoomwheelcontroller.hpp"
 
 // lib
 #include <abstractbytearrayview.hpp>
 // Qt
 #include <QWheelEvent>
 
 namespace Okteta {
 
 ZoomWheelController::ZoomWheelController(AbstractByteArrayView* view, AbstractWheelController* parent)
     : AbstractWheelController(parent)
     , mView(view)
 {
 }
 
 ZoomWheelController::~ZoomWheelController() = default;
 
 bool ZoomWheelController::handleWheelEvent(QWheelEvent* wheelEvent)
 {
     bool eventUsed = false;
 
     if (wheelEvent->modifiers() & Qt::CTRL) {
         const int delta = wheelEvent->angleDelta().y();
         if (delta > 0) {
             mView->zoomIn();
         } else if (delta < 0) {
             mView->zoomOut();
         }
 
         eventUsed = true;
     }
 
     return eventUsed ? true : AbstractWheelController::handleWheelEvent(wheelEvent);
 }
 
 }