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#include "DarkGDK.h"

using namespace std;
#include <list>

#include "drawings.h"

void DarkGDK ( void )
{
	dbSyncOn   ( );
	dbSyncRate ( 60 );

	// create my drawings list
	db_list mydb;

	// add some stuff to my list
	mydb.add_ink(0xffff00);
	mydb.add_box(50,50,100,100);
	mydb.add_ink(0xffffff);
	mydb.add_circle(100,100,100);
	mydb.add_box(100,100,140,200);
	mydb.add_ink(0x00ffff);
	mydb.add_circle(120,120,30);
	mydb.add_circle(120,120,32);

	while ( LoopGDK ( ) )
	{
		// draw some stuff using normal commands
		dbInk(0xffffff,0);
		dbBox(0,0,50,50);
		dbInk(0xff0000,0);
		dbBox(10,10,40,40);

		// draw all the objects in the list
		mydb.draw();

		dbSync ( );
	}

	return;
}

class db {
public:
	// declare a function used in all derived classes
    virtual void draw() const = 0;
};

class db_box: public db {
public:
	int x1,y1,x2,y2;

	void draw() const {
		dbBox(x1,y1,x2,y2);
	}

	void set(int newx1, int newy1, int newx2, int newy2) {
		x1=newx1; y1=newy1; x2=newx2; y2=newy2;
	}
};

class db_circle: public db {
public:
	int x1,y1,r;

	void draw() const {
		dbCircle(x1,y1,r);
	}

	void set(int newx1, int newy1, int radius) {
		x1=newx1; y1=newy1; r=radius;
	}
};

class db_ink: public db {
public:
	int col;

	void draw() const {
		dbInk(col,0);
	}

	void set(int c) {
		col=c;
	}
};

// ## List handler ##

class db_list {
	list<db*> lst;
	list<db*>::iterator itr;

public:

	void add_box(int newx1,int newy1,int newx2,int newy2) {
		db_box* box=new db_box;
		box->set(newx1,newy1,newx2,newy2);
		lst.push_back(box);
	}

	void add_circle(int newx1,int newy1,int radius) {
		db_circle* circ=new db_circle;
		circ->set(newx1,newy1,radius);
		lst.push_back(circ);
	}

	void draw() {
		for (itr=lst.begin(); itr!=lst.end(); ++itr) {
			db* obj=*itr;
			obj->draw();
		}
	}

	void add_ink(int c) {
		db_ink* ink=new db_ink;
		ink->set(c);
		lst.push_back(ink);
	}

};