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|
package helper
import (
"fmt"
"time"
. "github.com/gbin/goncurses"
)
func BlinkCursorUntilInput(scr *Window, pos_y int, pos_x int, interval time.Duration) Key {
scr.Move(pos_y, pos_x)
var activation_key Key
for {
Cursor(2)
scr.Timeout(int((interval / 3).Milliseconds()))
activation_key = scr.GetChar()
if activation_key != 0 {
break
}
time.Sleep(interval / 3)
Cursor(0)
time.Sleep(interval / 3)
}
return activation_key
}
func BlinkCursorUntilDone(scr *Window, pos_y int, pos_x int, interval time.Duration, done <-chan bool) {
scr.Move(pos_y, pos_x)
for {
Cursor(2)
select {
case is_done, ok := <-done:
if ok && is_done {
return
} else {
fmt.Println("Channel closed?")
}
default:
time.Sleep(interval / 2)
Cursor(0)
time.Sleep(interval / 2)
}
}
}
func BlinkCursorWithTime(scr *Window, pos_y int, pos_x int, duration time.Duration, interval time.Duration) {
scr.Move(pos_y, pos_x)
n := duration / interval
for i := 0; i < int(n); i++ {
Cursor(2)
time.Sleep(interval / 2)
Cursor(0)
time.Sleep(interval / 2)
}
}
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