writeHook

hookFuncs.write = function(str)

    local screen = getActiveScreen()
    log("Writeing /"..str.."/ on /"..screen.screenName.."/")
    local wLine = screen.screenData[screen.cursorPosY]
    local sX = screen.cursorPosX
    local pre = ""
    if sX > 1 then
        pre = string.sub(wLine,1,sX-1)
    end
    local post = ""
    sX = screen.cursorPosX + string.len(str)
    if sX <= screenSizeX then
        post = string.sub(wLine,sX)
    end
    local newLine = string.sub(pre..str..post,1,screenSizeX)
    screen.screenData[screen.cursorPosY] = newLine
    if getDisplayScreen().screenName == screen.screenName then
        screen:redraw(screen.cursorPosX,screen.cursorPosY,string.len(str),1)
    end
    screen.cursorPosX = math.min(screen.cursorPosX + string.len(str),screenSizeX)
end