testgui.lua

local gui = require "gui"

local buffer = createBuffer(term, "buffer", colors.pink)

local button1 = Text:new {
    name = "button1",
    buffer = buffer,
    parent = buffer,
    x = 2,
    text = "lorem ipsum",
    horizontalAlignment = align.center,
    verticalAlignment = align.center,
    backgroundColor = colors.red,
    width = 11,
    height = 1,
    padding = 0,
}

registerSelectionCallback("mouse_click", button1, function(element, event, button, x, y)
    if button == 1 then
        button1:setBackgroundColor(2^math.random(15))
    end
end, "buttonClick")

local button2 = Text:new {
    name = "button2",
    buffer = buffer,
    parent = buffer,
    x = 2,
    y = 3,
    text = "kaibochan",
    horizontalAlignment = align.center,
    verticalAlignment = align.center,
    backgroundColor = colors.blue,
    width = 11,
    height = 1,
    padding = 0,
}

registerSelectionCallback("mouse_click", button2, function(element, event, button, x, y)
    if button == 1 then
        button2:setBackgroundColor(2^math.random(15))
    elseif button == 2 then
        button2:setTextColor(2^math.random(15))
    end
end, "buttonClick")

local textBox = Textbox:new {
    name = "textBox1",
    buffer = buffer,
    parent = buffer,
    x = 25,
    y = 2,
    width = 20,
    height = 5,
    backgroundColor = colors.red,
    textColor = colors.orange,
}

local text = Text:new {
    name = "text",
    x = 2,
    y = 2,
    width = 5,
    height = 2,
    text = "Lorem ipsum dolor sit amet."
}

local textBox2 = Textbox:new {
    name = "textBox2",
    x = 8,
    y = 3,
    width = 10,
    height = 3,
    padding = 0,
}

local window = Window:new {
    name = "window",
    buffer = buffer,
    parent = buffer,
    x = 1,
    y = 5,
    width = 20,
    height = 10,
    contents = { text, textBox2 },
}



while true do
    buffer:draw()

    parallel.waitForAny(handleInputEvents())
end