File indexing completed on 2024-04-28 05:52:37

 /*
     This file is part of the Okteta Gui library, made within the KDE community.
 
     SPDX-FileCopyrightText: 2008-2009 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef OKTETA_MOUSENAVIGATOR_HPP
 #define OKTETA_MOUSENAVIGATOR_HPP
 
 // lib
 #include "abstractmousecontroller.hpp"
 // Qt
 #include <QObject>
 #include <QPoint>
 
 class QMouseEvent;
 class QTimer;
 
 namespace Okteta {
 
 class MouseNavigator : public QObject
                      , public AbstractMouseController
 {
     Q_OBJECT
 
 public:
     MouseNavigator(AbstractByteArrayView* view, AbstractMouseController* parent);
 
     ~MouseNavigator() override;
 
 public: // AbstractMouseController API
     bool handleMousePressEvent(QMouseEvent* mouseEvent) override;
     bool handleMouseMoveEvent(QMouseEvent* mouseEvent) override;
     bool handleMouseReleaseEvent(QMouseEvent* mouseEvent) override;
     bool handleMouseDoubleClickEvent(QMouseEvent* mouseEvent) override;
 
 private:
     /** handles the move of the mouse with pressed buttons */
     void handleMouseMove(QPoint point);
 
 private Q_SLOTS:
     /** gets called by the scroll timer (for mouse selection) */
     void autoScrollTimerDone();
     /** */
     void startDrag();
 
 private:
     /** Timer that triggers ensureCursorVisible function calls */
     QTimer* mScrollTimer;
 /*     QTimer *ChangeIntervalTimer, */
     /** Timer to start a drag */
     QTimer* mDragStartTimer;
     /** timer to measure whether the time between a double click and the following counts for a tripleclick */
     QTimer* mTrippleClickTimer;
 
 private:
     /** point at which the current double click happended (used by TrippleClick) */
     QPoint mDoubleClickPoint;
     /** line in which the current double click happended (used by TrippleClick) */
     int mDoubleClickLine;
     /** point at which the current dragging started */
     QPoint mDragStartPoint;
 
 private: // parameters
     /** flag if the left mouse button is pressed */
     bool mLMBPressed : 1;
     /** flag if a double click is happening */
     bool mInLMBDoubleClick : 1;
     /** flag if a drag might have started */
     bool mDragStartPossible : 1;
 };
 
 }
 
 #endif