PImage pxl;

final int OFFSET = 10;

final int OVERLAP_X = 5;
final int OVERLAP_Y = 5;


int[][][] glyphs = {{{0,0,1,1,0},
                     {0,1,0,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {0,0,0,1,0},
                     {0,0,1,0,0},
                     {0,1,0,0,0},
                     {1,0,0,0,0},
                     {1,1,1,1,1}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {0,0,0,0,1},
                     {0,0,1,1,0},
                     {0,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{0,0,0,1,0},
                     {0,0,1,1,0},
                     {0,1,0,1,0},
                     {1,0,0,1,0},
                     {1,1,1,1,1},
                     {0,0,0,1,0},
                     {0,0,0,1,0}},
                    {{1,1,1,1,1},
                     {1,0,0,0,0},
                     {1,1,1,1,0},
                     {0,0,0,0,1},
                     {0,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{0,1,1,1,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{1,1,1,1,1},
                     {0,0,0,0,1},
                     {0,0,0,1,0},
                     {0,0,1,0,0},
                     {0,1,0,0,0},
                     {0,1,0,0,0},
                     {0,1,0,0,0}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,1},
                     {0,0,0,0,1},
                     {0,0,0,0,1},
                     {0,1,1,1,0}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,1,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{0,0,1,0,0},
                     {0,1,0,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1}},
                    {{1,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,0}},
                    {{0,1,1,1,1},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {0,1,1,1,1}},
                    {{1,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,0}},
                    {{1,1,1,1,1},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,1,1,1,1},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,1,1,1,1}},
                    {{1,1,1,1,1},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,1,1,1,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,1,1,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1}},
                    {{0,1,1,1,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,1,1,1,0}},
                    {{1,1,1,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0},
                     {0,0,0,1,0},
                     {1,1,1,0,0}},
                    {{1,0,0,0,1},
                     {1,0,0,1,0},
                     {1,0,1,0,0},
                     {1,1,0,0,0},
                     {1,0,1,0,0},
                     {1,0,0,1,0},
                     {1,0,0,0,1}},
                    {{1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,1,1,1,1}},
                    {{1,0,0,0,1},
                     {1,1,0,1,1},
                     {1,0,1,0,1},
                     {1,0,1,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1}},
                    {{1,1,0,0,1},
                     {1,1,0,0,1},
                     {1,0,1,0,1},
                     {1,0,1,0,1},
                     {1,0,1,0,1},
                     {1,0,0,1,1},
                     {1,0,0,1,1}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{1,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {1,0,0,0,0}},
                    {{0,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,1,0,1},
                     {1,0,0,1,0},
                     {0,1,1,0,1}},
                    {{1,1,1,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,0},
                     {1,0,1,0,0},
                     {1,0,0,1,0},
                     {1,0,0,0,1}},
                    {{0,1,1,1,1},
                     {1,0,0,0,0},
                     {1,0,0,0,0},
                     {0,1,1,1,0},
                     {0,0,0,0,1},
                     {0,0,0,0,1},
                     {1,1,1,1,0}},
                    {{1,1,1,1,1},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0}},
                    {{1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0}},
                    {{1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,0,1,0},
                     {0,1,0,1,0},
                     {0,1,0,1,0},
                     {0,0,1,0,0}},
                    {{1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,1,0,1},
                     {1,0,1,0,1},
                     {0,1,0,1,0}},
                    {{1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,0,1,0},
                     {0,0,1,0,0},
                     {0,1,0,1,0},
                     {1,0,0,0,1},
                     {1,0,0,0,1}},
                    {{1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {0,1,1,1,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0},
                     {0,0,1,0,0}},
                    {{1,1,1,1,1},
                     {0,0,0,0,1},
                     {0,0,0,1,0},
                     {0,0,1,0,0},
                     {0,1,0,0,0},
                     {1,0,0,0,0},
                     {1,1,1,1,1}},
                    {{0,1,0,0,0},
                     {0,1,0,0,0},
                     {0,1,0,0,0},
                     {0,1,0,0,0},
                     {0,1,0,0,0},
                     {0,0,0,0,0},
                     {0,1,0,0,0}},
                    {{0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,1,0,0,0}},
                    {{0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,0,0,0,0},
                     {0,0,1,0,0},
                     {0,1,0,0,0},
                     {0,1,0,0,0}},
                    {{0,0,0,0,0},
                     {1,1,1,1,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,0,0,0,1},
                     {1,1,1,1,1},
                     {0,0,0,0,0}}
                   };

void draw_glyph(int[][] g, int x, int y) {
  for(int i=0; i < g.length; i++) {
    for(int j=0; j < g[i].length; j++) {
      if(g[i][j] == 1) {
        image(pxl,j*(pxl.width - OVERLAP_X) + x,i*(pxl.height - OVERLAP_Y) + y);
      }
    }
  }
}


void bernstein_setup()
{
  pxl = loadImage("pixel8x8.png");
}

void bernstein_draw_char(char c, int x, int y)
{
  if((c>='A')&&(c<='Z'))
    draw_glyph(glyphs[c-'A'+10], x, y);
  else if((c>='a')&&(c<='z'))
    draw_glyph(glyphs[c-'a'+10], x, y);
  else if((c>='1')&&(c<='9'))
    draw_glyph(glyphs[c-'0'-1], x, y);
  else if(c=='0')
    draw_glyph(glyphs[c-'0'+9], x, y);
  else if(c=='!')
    draw_glyph(glyphs[36], x, y);
  else if(c=='.')
    draw_glyph(glyphs[37], x, y);
  else if(c==',')
    draw_glyph(glyphs[38], x, y);
  else if(c=='%')
    draw_glyph(glyphs[39], x, y);
}

int bernstein_get_glyph_width()
{
  return (pxl.width-OVERLAP_X)*6;
}

int bernstein_get_glyph_height()
{
  return (pxl.height-OVERLAP_Y)*7;
}