#include "prova3.h"

prova3::prova3()
{
	CtrlLayout(*this, "Window title");
	x <<= THISBACK(a);
	y <<= THISBACK(a);
	x2 <<= THISBACK(b);
	y2 <<= THISBACK(b);
}
void prova3::a()
{
	if ( !x.IsNullInstance() && !y.IsNullInstance())
	{
		tot = prod(x,y);
	}
	else
	{
		tot = Null;
	}
}
void prova3::b()
{
	if ( !x2.IsNullInstance() && !y2.IsNullInstance())
	{
		tot2 = prova4::sum(x,y);
	}
	else
	{
		tot = Null;
	}
}
int prova3::prod (int x, int y)
{
	return x*y;
}
int prova4::sum (int x, int y)
{
	return x+y;
}
GUI_APP_MAIN
{
	prova3().Run();
}

#ifndef _prova3_prova3_h
#define _prova3_prova3_h
#include <CtrlLib/CtrlLib.h>
using namespace Upp;
#define LAYOUTFILE <prova3/prova3.lay>
#include <CtrlCore/lay.h>

class prova3 : public Withprova3Layout<TopWindow> {

public:
	void a();
	void b();
	
	int prod (int x, int y);

	typedef prova3 CLASSNAME;
	prova3();
};

class prova4 {
public:
	int sum (int x, int y);
};
#endif

LAYOUT(prova3Layout, 403, 257)
	ITEM(EditInt, y, LeftPosZ(45, 64).TopPosZ(92, 19))
	ITEM(EditInt, y2, LeftPosZ(161, 64).TopPosZ(92, 19))
	ITEM(EditInt, x, LeftPosZ(47, 64).TopPosZ(57, 19))
	ITEM(EditInt, x2, LeftPosZ(161, 64).TopPosZ(57, 19))
	ITEM(Label, dv___4, SetLabel(t_("x")).LeftPosZ(10, 33).TopPosZ(57, 21))
	ITEM(Label, dv___5, SetLabel(t_("y")).LeftPosZ(10, 33).TopPosZ(92, 21))
	ITEM(EditInt, tot, LeftPosZ(47, 64).TopPosZ(130, 19))
	ITEM(EditInt, tot2, LeftPosZ(160, 64).TopPosZ(130, 19))
END_LAYOUT

class prova4 {
public:
	static int sum (int x, int y) { return x + y; }
};

prova4 p;
int result = p.sum(1, 2);