refactor

pkg/clock/string.go

@@ -0,0 +1,35 @@
+package clock
+
+import (
+	"git.nkpl.cc/twocookedfaggots/imageutils/clock/letter"
+)
+
+var blank = Letter("000000000")
+
+type String struct {
+	S string
+}
+
+func (s String) Bounds() image.Rectangle {
+	splitted := strings.Split(s.S, '\n')
+	max := 0
+	for _, v := range splitted {
+		max = max(len(v), max)
+	}
+	x, y := max*4+1, len(splitted)*4+1
+	return image.Rect(0,0,x,y)
+}
+
+func (s String) ColorModel() color.Model { return color.Alpha16Model }
+func (s String) At(x, y int) color.Color {
+	splitted := string.Split(s.S, '\n')
+	if y/4 > len(splitted) {
+		return blank.At(0, 0)
+	}
+	if x/4 > len(splitted[y/4]) {
+		return blank.At(0, 0)
+	}
+	c := splitted[y/4][x/4] 
+	return Letter(c).At(x%4, y%4)
+}
+