PFont fnt1;
String myText = "To be or not to be.";
int myFontSize = 48;
void setup(){

	size( 600, 600 );
	fnt1 = createFont("Times New Roman", myFontSize ); fill( 0 ); // black
	textAlign( LEFT, TOP );
	textFont( fnt1 );
}

void draw() {
	background(127);
	text( myText, mouseX, mouseY );
	// Top horizontal line.
	line(0, mouseY, width, mouseY);
	// Bottom horizontal line.
	line(0, mouseY+myFontSize, width, mouseY+myFontSize);
	// Left vertical line.
	line(mouseX, 0, mouseX, height);
	// Right vertical line.
	line(mouseX+textWidth(myText), 0, mouseX+textWidth(myText), height);
}