simple gui example 1

local component = require("component")
local gpu = component.gpu
local gui = require("gui")

local prgName = "Gui-lib v"
local version = gui.Version()

function exitButtonCallback(guiID, id)
  local result = gui.getYesNo("", "Do you really want to exit?", "")
  if result == true then
    gui.exit()
  end
  gui.displayGui(myGui)
end

myGui = gui.newGui(2, 2, 78, 23, true)
exitbutton = gui.newButton(myGui, "center", 21, "exit", exitButtonCallback)

label1 = gui.newLabel(myGui, 2, 1, "A label")
label2 = gui.newLabel(myGui, 2, 3, "A colored label", 0xFF0000, 0xFFFF00)

frame = gui.newFrame(myGui, 2, 5, 40, 6, "A frame")

checkbox1 = gui.newCheckbox(myGui, 3, 7, false)
cbLabel1 = gui.newLabel(myGui, 7, 7, "Checkbox")

checkbox2 = gui.newCheckbox(myGui, 3, 8, true)
cbLabel2 = gui.newLabel(myGui, 7, 8, "Second checkbox")

text = gui.newText(myGui, 2, 12, 25, "Text input")

progress = gui.newProgress(myGui, 2, 16, 35, 100, 0, nil, true)

list = gui.newList(myGui, 50, 3, 25, 10, {"Entry 1", "Entry two", "Number 3", "44444"}, nil, "A List")

vprogress1 = gui.newVProgress(myGui, 44, 3, 10, 100, 0, nil)
vprogress2 = gui.newVProgress(myGui, 46, 3, 10, 100, 0, nil, 1)

radioframe = gui.newFrame(myGui, 48, 14, 25, 6)

radio1 = gui.newRadio(myGui, 50, 15)
radio2 = gui.newRadio(myGui, 50, 16)
radio3 = gui.newRadio(myGui, 50, 17)
radio4 = gui.newRadio(myGui, 50, 18)

radioLabel1 = gui.newLabel(myGui, 54, 15, "Radio button 1")
radioLabel2 = gui.newLabel(myGui, 54, 16, "Radio button 2")
radioLabel3 = gui.newLabel(myGui, 54, 17, "Radio button 3")
radioLabel4 = gui.newLabel(myGui, 54, 18, "Radio button 4")

hline = gui.newHLine(myGui, 5, 20, 40)

gui.clearScreen()
gui.setTop(prgName .. version)

local counter = 0
while true do
  gui.runGui(myGui)
  counter = counter + 1
  if counter <= 100 then
    gui.setValue(myGui, progress, counter)
    gui.setValue(myGui, vprogress1, counter)
    gui.setValue(myGui, vprogress2, counter)
  end
  if counter > 110 then
    counter = 0
  end
end