File indexing completed on 2024-04-21 04:02:13

 /*
     SPDX-FileCopyrightText: 2008-2010 Stefan Majewsky <majewsky@gmx.net>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "view.h"
 
 #include <QWheelEvent>
 #include <KLocalizedString>
 
 KDiamond::View::View(QWidget *parent)
     : QGraphicsView(parent)
 {
     setFrameStyle(QFrame::NoFrame);
     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     //optimize rendering
     setOptimizationFlags(QGraphicsView::DontSavePainterState | QGraphicsView::DontAdjustForAntialiasing);
     //"What's this?" context help
     setWhatsThis(i18n("<h3>Rules of Game</h3><p>Your goal is to assemble lines of at least three similar diamonds. Click on two adjacent diamonds to swap them.</p><p>Earn extra points by building cascades, and extra seconds by assembling big lines or multiple lines at one time.</p>"));
 }
 
 void KDiamond::View::setScene(QGraphicsScene *scene)
 {
     QGraphicsView::setScene(scene);
     resizeEvent(nullptr);
 }
 
 void KDiamond::View::resizeEvent(QResizeEvent *event)
 {
     Q_UNUSED(event)
     //make widget coordinates equal scene coordinates
     scene()->setSceneRect(rect());
     setTransform(QTransform());
 }
 
 void KDiamond::View::wheelEvent(QWheelEvent *event)
 {
     //do not allow wheel events
     event->ignore();
 }