func Init(theme *ColorTheme, black bool, mouse bool) {
C.setlocale(C.LC_ALL, C.CString(""))
tty := C.c_tty()
if tty == nil {
fmt.Println("Failed to open /dev/tty")
os.Exit(2)
}
_screen = C.c_newterm(tty)
if _screen == nil {
fmt.Println("Invalid $TERM: " + os.Getenv("TERM"))
os.Exit(2)
}
C.set_term(_screen)
if mouse {
C.mousemask(C.ALL_MOUSE_EVENTS, nil)
C.mouseinterval(0)
}
C.noecho()
C.raw() // stty dsusp undef
C.nonl()
C.keypad(C.stdscr, true)
delay := 50
delayEnv := os.Getenv("ESCDELAY")
if len(delayEnv) > 0 {
num, err := strconv.Atoi(delayEnv)
if err == nil && num >= 0 {
delay = num
}
}
C.set_escdelay(C.int(delay))
_color = theme != nil
if _color {
C.start_color()
InitTheme(theme, black)
initPairs(theme)
C.bkgd(C.chtype(C.COLOR_PAIR(C.int(ColNormal))))
_colorFn = attrColored
} else {
_colorFn = attrMono
}
C.nodelay(C.stdscr, true)
ch := C.getch()
if ch != C.ERR {
C.ungetch(ch)
}
C.nodelay(C.stdscr, false)
}
func (r *FullscreenRenderer) Init() {
C.setlocale(C.LC_ALL, C.CString(""))
tty := C.c_tty()
if tty == nil {
errorExit("Failed to open /dev/tty")
}
_screen = C.c_newterm(tty)
if _screen == nil {
errorExit("Invalid $TERM: " + os.Getenv("TERM"))
}
C.set_term(_screen)
if r.mouse {
C.mousemask(C.ALL_MOUSE_EVENTS, nil)
C.mouseinterval(0)
}
C.noecho()
C.raw() // stty dsusp undef
C.nonl()
C.keypad(C.stdscr, true)
delay := 50
delayEnv := os.Getenv("ESCDELAY")
if len(delayEnv) > 0 {
num, err := strconv.Atoi(delayEnv)
if err == nil && num >= 0 {
delay = num
}
}
C.set_escdelay(C.int(delay))
if r.theme != nil {
C.start_color()
initTheme(r.theme, r.defaultTheme(), r.forceBlack)
initPairs(r.theme)
C.bkgd(C.chtype(C.COLOR_PAIR(C.int(ColNormal.index()))))
_colorFn = attrColored
} else {
initTheme(r.theme, nil, r.forceBlack)
_colorFn = attrMono
}
C.nodelay(C.stdscr, true)
ch := C.getch()
if ch != C.ERR {
C.ungetch(ch)
}
C.nodelay(C.stdscr, false)
}
// Sets and returns the max time, between click and release, that can be considered a click. The
// finest resolution available is milliseconds.
// Pass -1 to obtain the current value without changing it.
// Pass 0 to disable click resolution.
func Mouseinterval(delay time.Duration) time.Duration {
old := C.mouseinterval(C.int(delay / time.Millisecond))
return time.Duration(old) * time.Millisecond
}
// MouseInterval sets the maximum time in milliseconds that can elapse
// between press and release mouse events and returns the previous setting.
// Use a value of 0 (zero) to disable click resolution. Use a value of -1
// to get the previous value without changing the current value. Default
// value is 1/6 of a second.
func MouseInterval(ms int) int {
return int(C.mouseinterval(C.int(ms)))
}