float sz;
PGraphics img; 
PFont font;
void setup() { 
  size(3000, 3000);
  sz = width * .7 * .4; //LOOK UP
  font = createFont("GillSansUltraBold.ttf", sz);
  img = createGraphics(width, height);
} 
void mouseMoved() {
 // sz = map(mouseX,0,width,20,300);
}

void draw() { 
  
  img.beginDraw();
  img.clear();
  img.background(0);
  img.fill(0);
  img.stroke(0);
  img.textFont(font);
  
  img.textSize(sz/4.25);

  img.textAlign(CENTER, TOP);
  String s="BABAM!";
  int l=s.length(); //the length of the string
  float r=sz + img.textAscent(); //the radius of the circle

  float f1 = map(mouseX, 0, width, -2, 2);
  float f2 = map(mouseY, 0, height, -2, 2);
  println("f1:"+f1+ " f2:"+f2);

//stroke(255);
  for (int i=0;i<l;i++) {

    //float ang = map(i, 0, l, f1*PI, f2 * PI);
    float ang = map(i, 0, l, 1.5*PI, .87 * PI);
    float x=sin(ang)*r;
    float y=cos(ang)*r;   
    img.pushMatrix();
    img.translate(x+width/2, y+height/2);
    img.rotate(-ang+PI);
    
    if(i < 5) img.fill(255); else img.fill(255,255,0);
    
    char c=s.charAt(i);
    img.text(c, 0, 0);
    img.popMatrix();
  } 
  img.textSize(sz/8.5);
  s="BOSTON AREA BRIGADE of ACTIVIST MUSICIANS";// of Activist Musicians"; //the string
  //s="Boston Area Brigade of Activist Musicians";
  l=s.length(); //the length of the string
  r=sz -0.25 *img.textAscent(); //the radius of the circle
  //now for every char of the string calculate the position on a circle
  float ang = -1.2;
  img.fill(255);
  for (int i=0;i<l;i++) {
//    float ang = map(i, 0, l, -.324*PI, 0.412 * PI);
      //float ang = map(i, 0, l,-.4*PI, .9 * PI);
      
      

    float x=sin(ang)*r;
    float y=cos(ang)*r;   
    img.pushMatrix();
    img.translate(x+width/2, y+height/2);
    img.rotate(-ang);
    char c=s.charAt(i);
    img.text(c, 0, 0);
    img.popMatrix();
    //img.stroke(255,0,0);
    
    img.pushMatrix();
    img.translate(width/2,height/2);
    float oa = -ang + PI/2;
    //img.line(0,0,width*cos(oa),width*sin(oa));
    img.popMatrix();
    ang += (0.97/10) ;//* textWidth(c);
  } 
  noFill();

  img.ellipse(width/2,height/2,sz*1.9,sz*1.9);


  stroke(255);
  strokeWeight(2);
  //ellipse(width/2,height/2,sz*2,sz*2);
  //ellipse(width/2,height/2,sz*2+textAscent()*2,sz*2+textAscent()*2);


  img.endDraw();
  img.save("babam_wb_tuba.png");
  noLoop();
  background(200);
  image(img, 0, 0); //show to screen
}