KoToolProxy.h

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/* This file is part of the KDE project
 *
 * SPDX-FileCopyrightText: 2006, 2010 Boudewijn Rempt <boud@valdyas.org>
 * SPDX-FileCopyrightText: 2006-2010 Thomas Zander <zander@kde.org>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
#ifndef _KO_TOOL_PROXY_H_
#define _KO_TOOL_PROXY_H_
 
#include "kritaflake_export.h"
 
#include <QObject>
 
class QAction;
class QAction;
class QMouseEvent;
class QKeyEvent;
class QWheelEvent;
class QTabletEvent;
class KoCanvasBase;
class KoViewConverter;
class KoToolBase;
class KoToolProxyPrivate;
class QInputMethodEvent;
class KoPointerEvent;
class QDragMoveEvent;
class QDragLeaveEvent;
class QDropEvent;
class QTouchEvent;
class QFocusEvent;
class QPainter;
class QPointF;
class QMenu;
class KisPopupWidgetInterface;
 
class KRITAFLAKE_EXPORT KoToolProxy : public QObject
{
    Q_OBJECT
public:
    explicit KoToolProxy(KoCanvasBase *canvas, QObject *parent = 0);
    ~KoToolProxy() override;
 
    void paint(QPainter &painter, const KoViewConverter &converter);
 
    void repaintDecorations();
 
    void tabletEvent(QTabletEvent *event, const QPointF &point);
 
    void mousePressEvent(QMouseEvent *event, const QPointF &point);
    void mousePressEvent(KoPointerEvent *event);
 
    void mouseDoubleClickEvent(QMouseEvent *event, const QPointF &point);
    void mouseDoubleClickEvent(KoPointerEvent *event);
 
    void mouseMoveEvent(QMouseEvent *event, const QPointF &point);
    void mouseMoveEvent(KoPointerEvent *event);
 
    void mouseReleaseEvent(QMouseEvent *event, const QPointF &point);
    void mouseReleaseEvent(KoPointerEvent *event);
 
    void keyPressEvent(QKeyEvent *event);
 
    void keyReleaseEvent(QKeyEvent *event);
 
    void explicitUserStrokeEndRequest();
 
    QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
 
    void inputMethodEvent(QInputMethodEvent *event);
 
    void focusInEvent(QFocusEvent *event);
 
    void focusOutEvent(QFocusEvent *event);
 
    QMenu* popupActionsMenu();
 
    KisPopupWidgetInterface* popupWidget();
 
    void deleteSelection();
 
    void processEvent(QEvent *) const;
 
    bool hasSelection() const;
 
    void cut();
 
    void copy() const;
 
    bool paste();
 
    bool selectAll();
 
    void deselect();
 
    void dragMoveEvent(QDragMoveEvent *event, const QPointF &point);
 
    void dragLeaveEvent(QDragLeaveEvent *event);
 
    void dropEvent(QDropEvent *event, const QPointF &point);
 
    virtual void setActiveTool(KoToolBase *tool);
 
    void touchEvent(QTouchEvent* event, const QPointF& point);
 
    KoPointerEvent* lastDeliveredPointerEvent() const;
 
    QVector<QKeySequence> toolPriorityShortcuts() const;
 
    KoToolProxyPrivate *priv();
 
protected Q_SLOTS:
    void requestUndoDuringStroke();
 
    void requestRedoDuringStroke();
 
    void requestStrokeCancellation();
 
    void requestStrokeEnd();
 
Q_SIGNALS:
    void selectionChanged(bool hasSelection);
 
    void toolChanged(const QString &toolId);
 
protected:
    virtual QPointF widgetToDocument(const QPointF &widgetPoint) const = 0;
    virtual QPointF documentToWidget(const QPointF &documentPoint) const = 0;
    KoCanvasBase* canvas() const;
 
 
private:
    Q_PRIVATE_SLOT(d, void timeout())
    Q_PRIVATE_SLOT(d, void selectionChanged(bool))
 
    void countMultiClick(KoPointerEvent *ev, int eventType);
 
    friend class KoToolProxyPrivate;
    KoToolProxyPrivate * const d;
};
 
#endif // _KO_TOOL_PROXY_H_