*/

#ifndef FROBTADSAPPCURSES_H

#define FROBTADSAPPCURSES_H

#include "common.h"

#include "frobtadsapp.h"

#include "tadswindow.h"

class FrobTadsApplicationCurses: public FrobTadsApplication {

  private:

	// The window we use for I/O.

	FrobTadsWindow *fGameWindow;

	// Tads never tries to display a string that is longer than the

	// window's width.  We use this knowledge to optimize output

	// somewhat.  Instead of allocating and deallocating memory each

	// time we print a string (memory allocation is slow), we use

	// this small buffer instead and allocate memory only once when

	// a game window is created.

	chtype* fDispBuf;

  public:

	FrobTadsApplicationCurses( const FrobOptions& opts );

	~FrobTadsApplicationCurses();

	/* ============================================================

	 * Interface implementation.

	 * ============================================================

	 */

  protected:

	virtual void

	init();

	// We simply handle everything in init().

	virtual void

	resizeEvent()

	{ this->init(); }

  public:

	virtual void

	moveCursor( int line, int column )

	{ this->fGameWindow->moveCursor(line, column); }

	virtual void

	print( int line, int column, int attrs, const char* str )

	{

		int i;

		for (i = 0; str[i] != '\0'; ++i) this->fDispBuf[i] = str[i] | attrs;

		this->fDispBuf[i] = '\0';

		this->fGameWindow->printStr(line, column, this->fDispBuf);

	}

	virtual void

	flush()

	{ this->fGameWindow->flush(); }

	virtual void

	clear( int top, int left, int bottom, int right, int attrs );

	virtual void

	scrollRegionUp( int top, int left, int bottom, int right, int attrs );

	virtual void

	scrollRegionDown( int top, int left, int bottom, int right, int attrs );

	virtual int

	getRawChar( bool cursorVisible, int timeout );

	virtual void

	sleep( int ms )

	{ this->fGameWindow->flush(); napms(ms); }

	virtual int

	height() const

	{ return this->fGameWindow->height(); }

	virtual int

	width() const

	{ return this->fGameWindow->width(); }

};