kis_touch_shortcut.h

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/*
 *  This file is part of the KDE project
 *  SPDX-FileCopyrightText: 2012 Arjen Hiemstra <ahiemstra@heimr.nl>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *
 */
 
#ifndef KISTOUCHSHORTCUT_H
#define KISTOUCHSHORTCUT_H
 
#include "kis_abstract_shortcut.h"
#include "kis_shortcut_configuration.h"
 
class QTouchEvent;
class KRITAUI_EXPORT KisTouchShortcut : public KisAbstractShortcut
{
        using TouchGestureAction = KisShortcutConfiguration::TouchGestureAction;
 
    public:
        KisTouchShortcut(KisAbstractInputAction* action, int index, TouchGestureAction type);
        ~KisTouchShortcut() override;
 
        int priority() const override;
        bool isHoldType() const;
        bool isAvailable(KisInputActionGroupsMask mask) const override;
 
        void setMinimumTouchPoints( int min );
        void setMaximumTouchPoints( int max );
 
        void setIsTouchPainting(bool value);
 
        bool matchTapType(const QTouchEvent *event, Qt::TouchPointStates allowedStates);
        bool matchDragType(const QTouchEvent *event, Qt::TouchPointStates allowedStates);
        bool matchHoldType(const QTouchEvent *event, Qt::TouchPointStates allowedStates);
        bool matchTouchPoint(const QTouchEvent *event, Qt::TouchPointStates allowedStates);
 
        qreal minDragThreshold() const;
        void setMinDragThreshold(qreal value);
 
        static inline Qt::TouchPointStates allTouchStates() {
            return Qt::TouchPointStationary | Qt::TouchPointPressed | Qt::TouchPointMoved | Qt::TouchPointReleased;
        }
 
        static inline Qt::TouchPointStates pressedOnlyTouchStates() {
            return Qt::TouchPointStationary | Qt::TouchPointPressed | Qt::TouchPointMoved;
        }
 
        static int countTouchPoints(const QTouchEvent *event, Qt::TouchPointStates allowedStates);
 
        static qreal touchDragDistance(const QTouchEvent *event, Qt::TouchPointStates allowedStates);
 
    private:
        class Private;
        Private * const d;
};
 
#endif // KISTOUCHSHORTCUT_H