String typedText = "",
formText[],
newFormData[],
oldFormData[],
DataToFile[] ;
PrintWriter pwOut = null ;
String sOutFileName = "http://alumni.vgtusa.lt/sketches/data/Alumni-Duomenys.csv" ;
PFont font ;
int i = 0, k = 0, ilgis ;
boolean bSucessfulInput = false ;

void setup ( ) {
size ( 800, 60 ) ;
font = createFont ( "Nimbus Sans L", 18 ) ;
formText = loadStrings ( "http://alumni.vgtusa.lt/sketches/data/d.txt" ) ;
oldFormData = loadStrings ( sOutFileName ) ;
newFormData = new String [ 1 ] ;
DataToFile = new String [ oldFormData.length + newFormData.length ] ;
ilgis = formText.length ;
i = 0 ;
newFormData [ 0 ] = "";
}

void draw() {
background(255);
fill(255,0,0);
textFont(font, 50);
if ( bSucessfulInput )
{
text("Jūsų duomenys sėkmingai išsaugoti", 0, 45);
}
else
{
text ( formText[i], 0, 45 ) ;
text ( typedText + ( frameCount/10 % 2 == 0 ? "_" : "" ), textWidth ( formText[i]) + 10, 45 ) ;
}
}

void keyReleased() {
if (key != CODED) {
switch(key) {
case BACKSPACE:
typedText = typedText.substring(0,max(0,typedText.length()-1));
break;
case TAB:
break;
case ENTER:
case RETURN:
typedText += ";" ;
newFormData [ 0 ] += typedText ;
typedText = "";
if ( i < ilgis )
{
i ++ ;
if ( i == ilgis )
{
for ( k = 0 ; k < oldFormData.length ; k ++ )
{
DataToFile [ k ] = oldFormData [ k ] ;
}
DataToFile [ DataToFile.length - 1 ] = newFormData [ 0 ] ;
saveStrings ( sOutFileName, DataToFile ) ;
bSucessfulInput = true ;
i = 0 ;
}
}
break;
case ESC:
case DELETE:
break;
default:
typedText += key;
bSucessfulInput = false ;
}
}
}