controls.pde

import controlP5.*;

class Controls {
  private ControlP5 cp5;
  Toggle useColorsToggle;
  Slider maxIterationsSlider;
  
  void init(PApplet a) {
    cp5 = new ControlP5(a);
    
    useColorsToggle = cp5.addToggle("Colored");
    useColorsToggle.setPosition(10, 10);
    useColorsToggle.setSize(20, 20);
    useColorsToggle.addListener(new ControlListener() {
      public void controlEvent(ControlEvent event) {
        useColors = event.getValue() > 0;
        useColorsToggle.setColorCaptionLabel(useColors ? color(255) : color(255, 0, 0));
        maxIterationsSlider.setColorCaptionLabel(useColors ? color(255) : color(255, 0, 0));
        repaint = true;
      }
    });
    
    maxIterationsSlider = cp5.addSlider("Iterations");
    maxIterationsSlider.setPosition(10, 50);
    maxIterationsSlider.setRange(1, 1000);
    maxIterationsSlider.addListener(new ControlListener() {
      public void controlEvent(ControlEvent event) {
        maxIterations = int(event.getValue());
        repaint = true;
      }
    });
    
    useColorsToggle.setValue(useColors);
    maxIterationsSlider.setValue(maxIterations);
  }
  
  boolean isMouseOver() {
    return cp5.isMouseOver();
  }
}