#include "traster.h"
#include <QWidget>

//class QPushButton;
class QAction;
class CleanupSwatch : public QWidget
{
	Q_OBJECT

	class CleanupSwatchArea : public QWidget
	{
		QPoint m_pos;
		bool m_isLeft, m_panning;
		CleanupSwatch *m_sw;
		TRaster32P m_r;
		TAffine getFinalAff();

	public:
		CleanupSwatchArea(CleanupSwatch *parent, bool isLeft);
		void updateRaster(bool dragging = false);
		void updateCleanupped(bool dragging = false);

	protected:
		void paintEvent(QPaintEvent *event);
		void mousePressEvent(QMouseEvent *event);
		void mouseMoveEvent(QMouseEvent *event);
		void mouseReleaseEvent(QMouseEvent *event);
		void wheelEvent(QWheelEvent *event);
		void keyPressEvent(QKeyEvent *event);
	};

	int m_lx, m_ly;
	bool m_enabled;
	CleanupSwatchArea *m_leftSwatch;
	CleanupSwatchArea *m_rightSwatch;

	TAffine m_viewAff, m_resampleAff;
	TRasterP m_resampledRaster;
	TRasterP m_origRaster;
	//TRasterP m_lastRasCleanupped;
	//TPointD  m_lastCleanuppedPos;
public:
	CleanupSwatch(QWidget *parent, int lx, int ly);

	void setRaster(TRasterP rasLeft, const TAffine &aff, TRasterP ras);
	void updateCleanupped();
	bool isEnabled();
	void enable(bool state);
	//void enableRightSwatch(bool state);
protected:
	//void hideEvent(QHideEvent* e);
	void resizeEvent(QResizeEvent *event);

signals:
	void enabled();
};