Drawer

local gg = require("gpgui")
--local gp = require("gpic")
local gpu = require("component").gpu
local bgold,fgold = gpu.getBackground(),gpu.getForeground()
local w,h = gpu.getResolution()

require("term").clear()
gpu.fill(1,h-3,w,1,"━")

local form = gg.newForm()

local tbg = gg.newTextbox()
tbg:setSize(6,3)
tbg:setPos(1,h-2)

local tfg = gg.newTextbox()
tfg:setSize(6,3)
tfg:setPos(8,h-2)

local resetColors = gg.newButton()
resetColors:setPos(16,h-2)
resetColors:setSize(9,3)
resetColors:setValue("СБРОС")
resetColors:setFunc(function()
  gpu.setBackground(bgold)
  gpu.setForeground(fgold)
end)

local symb
local own = gg.newOwn()
own:addListener("drag")
own:addListener("touch")
own:setFunc(function(type,_,x,y,button,_)
  if type == "drag" or type == "touch" then
    if y < h-3 then
      if button == 0 then
        if tbg:getValue() ~= "" then
          gpu.setBackground(tonumber("0x"..tbg:getValue()));
        end
        if tfg:getValue() ~= "" then
          gpu.setForeground(tonumber("0x"..tfg:getValue()));
        end
        gpu.set(x,y,symb);
      elseif button == 1 then
        gpu.setBackground(bgold)
        gpu.setForeground(fgold)
        gpu.set(x,y," ");
      end
    end
  end
end)

local buttons = {}
local chars = {"▓","▒","░","X","┏","┓","━","┗","┛","┃","┣","┫","┳","┻","╋"}

for i=1,#chars do
  buttons["b"..i] = gg.newButton()
  buttons["b"..i]:setPos(30+i*2,h-1)
  buttons["b"..i]:setValue(chars[i])
  buttons["b"..i]:setSize(1,1)
  buttons["b"..i]:setFunc(function() symb = chars[i] end)
  form:add(buttons["b"..i])
end

local exit = gg.newButton()
exit:setPos(w-5,h-2)
exit:setSize(5,3)
exit:setValue("ВЫЙТИ")
exit:setFunc(function()
  form:ignore()
  own:ignore()
  gpu.setBackground(bgold)
  gpu.setForeground(fgold)
  require("term").clear()
  os.exit()
end)

--[[local save = gg.newButton()
save:setPos(w-12,h-2)
save:setSize(4,3)
save:setValue("SAVE")
save:setFunc(function()
  local pic = gp.new(1,1,w,h-4)
  gp.
end)]]

form:add(tbg)
form:add(tfg)
form:add(resetColors)
form:add(exit)
form:add(own)
form:draw()
form:listen()