toolmanager.h

/*
 
Pencil2D - Traditional Animation Software
Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
Copyright (C) 2012-2020 Matthew Chiawen Chang
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of the License.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
*/
 
#ifndef TOOLMANAGER_H
#define TOOLMANAGER_H
 
#include <QObject>
#include <QHash>
#include "basetool.h"
#include "pencildef.h"
#include "basemanager.h"
#include "camerafieldoption.h"
 
class StrokeTool;
class TransformTool;
 
class ToolManager : public BaseManager
{
    Q_OBJECT
public:
    explicit ToolManager(Editor* editor);
    ~ToolManager() override;
 
    bool init() override;
    Status load(Object*) override;
    Status save(Object*) override;
 
    BaseTool* currentTool() const;
    BaseTool* getTool(ToolType eToolType);
    void setDefaultTool();
    void setCurrentTool(ToolType eToolType);
    void tabletSwitchToEraser();
    void tabletRestorePrevTool();
    bool setTemporaryTool(ToolType eToolType, QFlags<Qt::Key> keys, Qt::KeyboardModifiers modifiers);
    bool setTemporaryTool(ToolType eToolType, Qt::MouseButtons buttons);
    bool tryClearTemporaryTool(Qt::Key key);
    bool tryClearTemporaryTool(Qt::MouseButton button);
    void clearTemporaryTool();
    void cleanupAllToolsData();
    bool leavingThisTool();
 
    bool isTransformTool(const BaseTool* baseTool) const;
    bool isStrokeTool(const BaseTool* baseTool) const;
 
    StrokeTool* currentStrokeTool() const;
    TransformTool* currentTransformTool() const;
 
signals:
    void toolChanged(ToolType);
    void toolsReset();
 
public slots:
    void resetAllTools();
 
private:
    void setTemporaryTool(ToolType eToolType);
 
    BaseTool* mCurrentTool = nullptr;
    BaseTool* mTabletEraserTool = nullptr;
    BaseTool* mTemporaryTool = nullptr;
 
    Qt::KeyboardModifiers mTemporaryTriggerModifiers = Qt::NoModifier;
    QFlags<Qt::Key> mTemporaryTriggerKeys;
    Qt::MouseButtons mTemporaryTriggerMouseButtons = Qt::NoButton;
 
    QHash<ToolType, BaseTool*> mToolSetHash;
};
 
#endif // TOOLMANAGER_H