Handle terminal resizing & revision of pausedText (#38)

font.go

@@ -92,6 +92,10 @@ var defaultFont = Font{
 }
 
 var pausedText = Symbol{
-	"█▀▄ ▄▀▄ █ █ ▄▀▀ ██▀ █▀▄",
-	"█▀  █▀█ ▀▄█ ▄██ █▄▄ █▄▀",
+	"██████╗   █████╗  ██╗  ██╗ ███████╗ ███████╗ ██████╗ ",
+	"██╔══██╗ ██╔══██╗ ██║  ██║ ██╔════╝ ██╔════╝ ██╔══██╗",
+	"██████╔╝ ███████║ ██║  ██║ ███████╗ █████╗   ██║  ██║",
+	"██╔═══╝  ██╔══██║ ██║  ██║ ╚════██║ ██╔══╝   ██║  ██║",
+	"██║      ██║  ██║ ███████║ ███████║ ███████╗ ██████╔╝",
+	"╚═╝      ╚═╝  ╚═╝ ╚══════╝ ╚══════╝ ╚══════╝ ╚═════╝ ",
 }

main.go

@@ -30,8 +30,7 @@ var (
 	timer          *time.Timer
 	ticker         *time.Ticker
 	queues         chan termbox.Event
-	startDone      bool
-	startX, startY int
+	w, h           int
 	inputStartTime time.Time
 	isPaused       bool
 )
@@ -92,10 +91,10 @@ func countdown(totalDuration time.Duration, countUp bool, sayTheTime bool) {
 	timeLeft := totalDuration
 	var exitCode int
 	isPaused = false
-
+	w, h = termbox.Size()
 	start(timeLeft)
 
-	draw(durationToDraw(timeLeft, totalDuration, countUp))
+	draw(durationToDraw(timeLeft, totalDuration, countUp), w, h)
 	if sayTheTime {
 		go say(timeLeft)
 	}
@@ -112,19 +111,27 @@ loop:
 			if pressTime := time.Now(); ev.Key == termbox.KeySpace && pressTime.Sub(inputStartTime) > inputDelayMS {
 				if isPaused {
 					start(timeLeft)
-					draw(durationToDraw(timeLeft, totalDuration, countUp))
+					draw(durationToDraw(timeLeft, totalDuration, countUp), w, h)
 				} else {
 					stop()
-					drawPause()
+					drawPause(w, h)
 				}
 
 				isPaused = !isPaused
 				inputStartTime = time.Now()
 			}
 
+			if ev.Type == termbox.EventResize {
+				w, h = termbox.Size()
+				draw(durationToDraw(timeLeft, totalDuration, countUp), w, h)
+
+				if isPaused {
+					drawPause(w, h)
+				}
+			}
 		case <-ticker.C:
 			timeLeft -= tick
-			draw(durationToDraw(timeLeft, totalDuration, countUp))
+			draw(durationToDraw(timeLeft, totalDuration, countUp), w, h)
 			if sayTheTime {
 				go say(timeLeft)
 			}
@@ -139,17 +146,13 @@ loop:
 	}
 }
 
-func draw(d time.Duration) {
-	w, h := termbox.Size()
+func draw(d time.Duration, w int, h int) {
 	clear()
 
 	str := format(d)
 	text := toText(str)
 
-	if !startDone {
-		startDone = true
-		startX, startY = w/2-text.width()/2, h/2-text.height()/2
-	}
+	startX, startY := w/2-text.width()/2, h/2-text.height()/2
 
 	x, y := startX, startY
 	for _, s := range text {
@@ -160,8 +163,7 @@ func draw(d time.Duration) {
 	flush()
 }
 
-func drawPause() {
-	w, h := termbox.Size()
+func drawPause(w int, h int) {
 	startX := w/2 - pausedText.width()/2
 	startY := h * 3 / 4