kis_tool_proxy.h

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/*
 *  SPDX-FileCopyrightText: 2011 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __KIS_TOOL_PROXY_H
#define __KIS_TOOL_PROXY_H
 
#include <kritaui_export.h>
#include <KoToolProxy.h>
#include <kis_tool.h>
 
 
class KRITAUI_EXPORT KisToolProxy : public KoToolProxy
{
    Q_OBJECT
public:
    enum ActionState {
        BEGIN,  
        CONTINUE, 
        END 
    };
 
public:
    KisToolProxy(KoCanvasBase *canvas, QObject *parent = 0);
    void initializeImage(KisImageSP image);
 
    void forwardHoverEvent(QEvent *event);
 
    bool forwardEvent(ActionState state, KisTool::ToolAction action, QEvent *event, QEvent *originalEvent);
    bool primaryActionSupportsHiResEvents() const;
    bool alternateActionSupportsHiResEvents(KisTool::AlternateAction action) const;
 
    void setActiveTool(KoToolBase *tool) override;
 
    void activateToolAction(KisTool::ToolAction action);
    void deactivateToolAction(KisTool::ToolAction action);
 
    bool supportsPaintingAssistants() const;
Q_SIGNALS:
    void toolPrimaryActionActivated(bool activated);
 
private:
    KoPointerEvent convertEventToPointerEvent(QEvent *event, const QPointF &docPoint, bool *result);
    QPointF tabletToDocument(const QPointF &globalPos);
    void forwardToTool(ActionState state, KisTool::ToolAction action, QEvent *event, const QPointF &docPoint);
 
protected:
    QPointF widgetToDocument(const QPointF &widgetPoint) const override;
    QPointF documentToWidget(const QPointF &documentPoint) const override;
 
private:
    bool m_isActionActivated;
    KisTool::ToolAction m_lastAction;
};
 
#endif /* __KIS_TOOL_PROXY_H */