mouse_scroll test for SuicidalSTDz

local offset = 0
local lines = {} -- load all lines you want to display here
local termw, termh = term.getSize()

-- for testing
for i = 64, 69 + termh do lines[#lines + 1] = string.char(i) end

local redraw = function()
    term.clear()
    for i = 1, termh do
        term.setCursorPos(1, i)
        term.write(lines[i + offset])
    end
end
redraw()

local running = true
while running do
    local event, p1 = os.pullEvent()
    if event == "mouse_scroll" then
        if p1 == 1 and offset < math.max(#lines - termh, 0) then
            offset = offset + 1
            redraw()
        end
        if p1 == -1 and offset > 0 then
            offset = offset - 1
            redraw()
        end
    end
    if event == "key" and p1 == 157 then running = false end -- rigth control stops the program
end