#pragma once

class TgTUI;

class View {
public:
	View(TgTUI& tgtui);
	virtual ~View();

	virtual void open();
	virtual void close();

	virtual void paint() = 0;

	// return -2 -> exit
	// return -1 -> keep current ViewMode
	// return 0 <= -> switch to other ViewMode
	virtual int keyIn(int key);

protected:
	TgTUI& tgtui;

	int maxRows, maxCols;
};