import SpringGUI.*;

/*
This demonstrates how to use the events "mouseEntered" and "mouseExited" to create 
rollover effects on buttons and textfields.
*/


SpringGUI gui; // This is our instance of SpringGUI on which we will call all GUI related methods.

void setup() {
  size(200,150); // canvas size...

  background(0,0,0); // clear the screen;

  gui = new SpringGUI(this); // <--- this line MUST be placed before gui can be used.
  gui.addButton("myButton1", "I am a Button", 10, 10, 180, 20); // create a button 
  gui.addButton("myButton2", "I am also a  Button", 10, 40, 180, 20); // create another button 

  gui.addTextField("myTextField1", "I am a TextField", 10, 70, 180, 20); // create a single line TextField 
  gui.addTextField("myTextField2", "I am also a TextField", 10, 100, 180, 20); // create another single line TextField 
  
  gui.setAllBackgrounds(64,64,64);
  gui.setAllForegrounds(255,255,255);
}

void draw() {

}

// this method is called whenever an event takes place:
void handleEvent(String[] parameters) {
  // Whenever the mouse enters a Button (no matter which one), set the Button's background to red.
  // When it leaves the Button, set its background back.
  if ( parameters[0].equals("Button") && parameters[2].equals("mouseEntered") ) {
    gui.setBackground(parameters[1], 164,0,0);
  } else if ( parameters[0].equals("Button") && parameters[2].equals("mouseExited") ) {
    gui.setBackground(parameters[1], 64,64,64);
  }

  // Whenever the mouse enters a TextField (no matter which one), set the TextField's background to blue.
  // When it leaves the TextField, set its background back.
  if ( parameters[0].equals("TextField") && parameters[2].equals("mouseEntered") ) {
    gui.setBackground(parameters[1], 0,128,164);
  } else if ( parameters[0].equals("TextField") && parameters[2].equals("mouseExited") ) {
    gui.setBackground(parameters[1], 64,64,64);
  }
}