gistfile1.txt

import processing.pdf.*;

void setup() {
  size(400, 400);
  background(255);
  noFill();
  stroke(0);
  strokeWeight(20);
  noLoop(); 
}

void draw() {
  background(255);
  int numRects = 6; // Number of rectangles
  
  for (int i = 0; i < numRects; i++) {
    float padding = i * (width / (numRects * 2.0)); // padding adjusts both the location and size of rectangle
    rectMode(CORNER); 
    rect(padding, padding, width - 2 * padding, height - 2 * padding);
  }
  
}


// Handles key press events
void keyPressed() { 
  // press 's' to save a svg of your drawing
  if (key == 's') {
    // Make file name with the currrent date/time
    String folder = "output";
    String fileName = "drawing-" + getDateString() + ".pdf";
    beginRecord(PDF, folder + "/" + fileName);
    setup();
    draw();
    endRecord();
    println("Saved to file: " + fileName);
  }
} 

// Generates a date string of the format year_month_day-hour_min_second
String getDateString() {
  String time = str(hour()) + "_" + str(minute()) + "_" + str(second());
  String date = str(year()) + "_" + str(month()) + "_" + str(day());
  return date + "-" + time;
}