Drucker

local printerSide = "left"
local BundledSide = "back"
local Bcol        = colors.lightGray

local printer     = peripheral.wrap(printerSide)
local xMax,yMax   = term.getSize()
local Tscale      = 1
local col         = 0

Button    = {}
Button[1] = {2,xMax/2-1,3,5,colors.blue,colors.red,"Bunt",false}
Button[2] = {xMax/2+1,xMax,3,5,colors.blue,colors.black,"SW",false}
Button[3] = {2,xMax-1,7,9,colors.blue,colors.blue,"Textgroesse: "..Tscale,false}
Button[4] = {2,xMax/2-1,11,13,colors.gray,colors.blue,"Farbe",false}
Button[5] = {2,xMax-1,15,17,colors.gray,colors.blue,"Drucken",false}

function JoJa(xP,yP)
  term.setCursorPos(xP,yP)
  term.setBackgroundColor(colors.gray)
  term.setTextColor(colors.cyan)
  term.write("Jo")
  term.setTextColor(colors.orange)
  term.write("Ja ")
  term.setTextColor(colors.lightGray)
  term.write("Productions")
end

function Background(xP1,xP2,yP1,yP2,col)
  term.setBackgroundColor(col)
  for xP = xP1,xP2 do
    for yP = yP1,yP2 do
      term.setCursorPos(xP,yP)
      term.write(" ")
    end
  end
end

function printButton()
  for i = 1,#Button do
    if Button[i][9] == nil then
      term.setTextColor(colors.white)
    else
      term.setTextColor(Button[i][9])
    end
    if  Button[i][8] then
      term.setBackgroundColor(Button[i][6])
    else
      term.setBackgroundColor(Button[i][5])
    end
    for xP = Button[i][1],Button[i][2] do
      for yP = Button[i][3],Button[i][4] do
        term.setCursorPos(xP,yP)
        term.write(" ")
      end
    end
    term.setCursorPos(((Button[i][1]+Button[i][2])/2)-(#Button[i][7]/2)+1,(Button[i][3]+Button[i][4])/2)
    term.write(Button[i][7])
  end
end

function checkButton(xP,yP)
  for i = 1,#Button do
    if xP >= Button[i][1] and xP <= Button[i][2] and
       yP >= Button[i][3] and yP <= Button[i][4] then
       if i == 4 then
         if Button[1][8] then
           col = col+1
           if col == 11 then
             Button[4][6] = colors.cyan
           else
             Button[4][6] = colors.blue
           end
           if col > 15 then
             col = 0
           end
           Button[4][9] = 2^col
         end
       elseif i == 5 then
         if Button[1][8] or Button[2][8] then
           Button[5][10] = true
         end
       else
         if Button[i][8] then
           Button[i][8] = false
         else
           Button[i][8] = true
         end
       end
       --
       if i == 1 then
         if Button[1][8] then
           Button[4][8] = true
           Button[2][8] = false
         end
       end
       if i == 2 then
         if Button[2][8] then
           Button[4][8] = false
           Button[1][8] = false
           Button[4][9] = 1
         end
       end
       if Button[1][8] or Button[2][8] then
         Button[5][8] = true
       else
         Button[5][8] = false
       end
       --
       if i == 3 then
         if Button[3][8] then
           Tscale = Tscale+1
           if Tscale > 5 then
             Tscale = 1
           end
           Button[3][7] = "Textgroesse: "..Tscale
           Button[3][8] = false
         end
       end
     end
   end
end


while true do
  Background(1,xMax,1,yMax,Bcol)
  JoJa(xMax/2-7,1)
  term.setTextColor(colors.white)
  printButton()
  event,_,xPos,yPos = os.pullEvent("mouse_click")
  checkButton(xPos,yPos)
  if Button[5][10] then
    Background(1,xMax,1,yMax,Bcol)
    JoJa(xMax/2-7,1)
    Background(2,xMax-1,3,3,colors.black)
    term.setTextColor(colors.white)
    term.setCursorPos(2,3)
    term.write("Titel: ")
    titel = io.read()
    Background(1,xMax,1,yMax,Bcol)
    JoJa(xMax/2-7,1)
    Background(2,xMax-1,3,3,colors.black)
    term.setTextColor(colors.white)
    term.setCursorPos(2,3)
    term.write("Ueberschrift: ")
    uebers = io.read()
    Background(1,xMax,1,yMax,Bcol)
    JoJa(xMax/2-7,1)
    Background(2,xMax-1,3,3,colors.black)
    term.setTextColor(colors.white)
    term.setCursorPos(2,3)
    term.write("Autor: ")
    autor = io.read()
    Background(1,xMax,1,yMax,Bcol)
    JoJa(xMax/2-7,1)
    Background(2,xMax-1,3,yMax-1,colors.black)
    Zeile = {}
    for i = 1,16 do
     term.setCursorPos(2,2+i)
     term.write(i..":")
     term.setCursorPos(5,2+i)
     Zeile[i] = io.read()
    end
    printer.newPage()
    printer.setCursorPos(1,1)
    printer.write(uebers)
    printer.setPageTitle(titel)
    for i = 1,#Zeile do
      printer.setCursorPos(1,2+i)
      printer.write(Zeile[i])
    end
    printer.setCursorPos(1,20)
    printer.write("gez. "..autor)
    printer.endPage()
  end
end