Colour keyboard final

Caitlin Cole final code

import processing.pdf.*;

int maxHeight = 40;
int minHeight = 20;
int letterHeight = maxHeight; // Height of the letters
int letterWidth = 40;          // Width of the letter

int x = -letterWidth;          // X position of the letters
int y = 0;                      // Y position of the letters

boolean newletter;              

boolean saveOneFrame = false;

int numChars = 26;      // There are 26 characters in the alphabet
color[] colors = new color[numChars];



void setup() {
  size(520, 700);
  noStroke();
  colorMode(HSB, numChars);
  background(0,0,100);
  // Set a hue value for each key
  for(int i = 0; i < numChars; i++) {
    colors[i] = color(i, numChars, numChars);    
  }
}

void draw() {
  if(saveOneFrame == true) {
    beginRecord(PDF, "COdE.pdf"); 
  }
  
 
  if(newletter == true) {
    // Draw the "letter"
    int y_pos;
    if (letterHeight == maxHeight) {
      y_pos = y;
      noStroke();
  colorMode(HSB, numChars);
  ellipse( x, y_pos, letterWidth, letterHeight );
    } else {
      y_pos = y + minHeight;
      noStroke();
  colorMode(HSB, numChars, 0,0,100);
  ellipse( x, y_pos, letterWidth, letterHeight );
    }
    newletter = false;
  } 
  
    if(saveOneFrame == true) {
    endRecord();
    saveOneFrame = false; 
  }
  
}




void keyPressed()
{
  // If the key is between 'A'(65) to 'Z' and 'a' to 'z'(122)
  if((key >= 'A' && key <= 'Z') || (key >= 'a' && key <= 'z')) {
    int keyIndex;
    if(key <= 'Z') {
      keyIndex = key-'A';
      letterHeight = maxHeight;
      fill(colors[keyIndex]);
    } else {
      keyIndex = key-'a';
      letterHeight = minHeight;
      fill(colors[keyIndex]);
    }
  } else {
    fill(255);
    letterHeight = 30;
  }

  newletter = true;

  // Update the "letter" position
  x = ( x + letterWidth ); 

  // Wrap horizontally
  if (x > width - letterWidth) {
    x = 0;
    y+= maxHeight;
  }

  // Wrap vertically
  if( y > height - letterHeight) {
    y = 0;      // reset y to 0
  }
  
  
}

void mousePressed() {
  beginRecord(PDF, "COLOUR PAGE1.pdf"); 
  
}

void mouseReleased() {
  endRecord();
  
}