abstractshapebrushtool.h

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#ifndef ABSTRACTSHAPEBRUSHTOOL_H
#define ABSTRACTSHAPEBRUSHTOOL_H

#include <QVector>
#include <QPoint>
#include <QUndoStack>

#include "array2d.h"
#include "abstracttilemaptool.h"
#include "tilemap.h"
#include "tiletemplate.h"
#include "mapview.h"
#include "tiletemplatechangecommand.h"

class AbstractShapeBrushTool : public AbstractTileMapTool
{
public:
    AbstractShapeBrushTool(TileMapPreviewGraphicsItem *previewItem, QUndoStack *undoStack);

    void cellClicked(int x, int y, QMouseEvent *) override;
    void cellActivated(int x, int y, QMouseEvent *) override;
    void cellReleased(int x, int y, QMouseEvent *) override;

    void deactivate() override;

    virtual QRegion getShape(QPoint start, QPoint end) const = 0;

private:
    int mStartX;  
    int mStartY;  

    MapView *mMapView;

    QUndoStack *mUndoStack;

    void drawOverlay(int endX, int endY);

    void clearOverlay();

    void placeShape(int endX, int endY);
};

#endif // ABSTRACTSHAPEBRUSHTOOL_H