kis_input_manager.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 KIS_INPUTMANAGER_H
#define KIS_INPUTMANAGER_H
 
#include <QObject>
#include <QPointer>
 
#include <kritaui_export.h>
 
#include <kis_tool_proxy.h>
 
class QPointF;
class QTouchEvent;
class KisCanvas2;
class KRITAUI_EXPORT KisInputManager : public QObject
{
    Q_OBJECT
 
public:
    KisInputManager(QObject *parent);
 
    ~KisInputManager() override;
 
    void addTrackedCanvas(KisCanvas2 *canvas);
    void removeTrackedCanvas(KisCanvas2 *canvas);
 
    void registerPopupWidget(KisPopupWidgetInterface *popupWidget);
 
    void toggleTabletLogger();
 
    void setupAsEventFilter(QObject *receiver);
 
    bool eventFilter(QObject* object, QEvent* event ) override;
 
    void attachPriorityEventFilter(QObject *filter, int priority = 0);
 
    void detachPriorityEventFilter(QObject *filter);
 
    KisCanvas2 *canvas() const;
 
    QPointer<KisToolProxy> toolProxy() const;
 
private Q_SLOTS:
    void slotAboutToChangeTool();
    void slotToolChanged();
    void slotTextModeChanged();
    void profileChanged();
    void slotCompressedMoveEvent();
    void deregisterPopupWidget();
    void slotConfigChanged();
 
private:
    bool startTouch(bool &retval);
    void endTouch();
 
    bool eventFilterImpl(QEvent * event);
    template <class Event>
        bool compressMoveEventCommon(Event *event);
 
private:
    class Private;
    Private* const d;
};
 
#endif // KIS_INPUTMANAGER_H