Mobile Processing Program

PScrollBar scrollbar;
PContainer screen;

void setup() {
//// put a scrollbar on the right side of the screen
scrollbar = new PScrollBar();
scrollbar.setBounds(width - 4, 0, 4, height);

//// let the container fill the rest of the screen
screen = new PContainer();
screen.scrolling = true;
screen.scrollbar = scrollbar;
screen.setBounds(0, 0, width - 4, height);

int y = 0;

PLabel label = new PLabel("Random 1");
label.calculateBounds(4, y, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(label);
y = label.y + label.height + 4;

int r1 = random(10);

PTextField textfield = new PTextField(Integer.toString(r1));
textfield.calculateBounds(4, y, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(textfield);
y = textfield.y + textfield.height + 8;



label = new PLabel("Random 2");
label.calculateBounds(4, y, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(label);
y = label.y + label.height + 4;

int r2 = random(10);

textfield = new PTextField(Integer.toString(r2));
// textfield.password = true;
textfield.calculateBounds(4, y, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(textfield);

int result = 0;

String s = "";
int o = random(1,4);
if(o == 1){
s = "+";
result = r1 + r2;

}
if(o == 2){
s = "-";
result = r1 - r2;
}
if(o == 3){
s = "*";
result = r1 * r2;
}
if(o == 4){
s = "/";
result = r1 / r2;
}




label = new PLabel("Operator");
label.calculateBounds(4, y+40, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(label);
y = label.y + label.height + 4;

textfield = new PTextField(s);
// textfield.password = true;
textfield.calculateBounds(4, y, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(textfield);


label = new PLabel("Answere");
label.calculateBounds(4, y+40, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(label);
y = label.y + label.height + 4;



textfield = new PTextField("");
// textfield.password = true;
textfield.calculateBounds(4, y, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(textfield);

label = new PLabel("Result");
label.calculateBounds(4, y+40, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(label);
y = label.y + label.height + 4;

textfield = new PTextField("");
// textfield.password = true;
textfield.calculateBounds(4, y, width - 12, PContainer.HEIGHT_UNBOUNDED);
screen.add(textfield);



//// initialize the container (which initializes
//// all of its children and the scrollbar)
screen.initialize();
screen.acceptFocus();
}

void draw() {
//// draw the container (which draws its children)
screen.draw();
}

void keyPressed() {
//// let the container handle the input, it will
//// pass it down to the focused child
screen.keyPressed();
}

void keyReleased() {
//// let the container handle the input, it will
//// pass it down to the focused child
screen.keyReleased();
}