1 files changed, 39 insertions, 2 deletions
diff --git a/pkg/draw/full_escape.go b/pkg/draw/full_escape.go
index e6a68de..ab0af25 100644
--- a/pkg/draw/full_escape.go
+++ b/pkg/draw/full_escape.go
@@ -2,8 +2,45 @@ package draw
 
 import "strings"
 
-const invertedSpace = "\033[7m \033[27m"
+var invertEscape = replacer(map[rune]string{
+	'█': "\033[7m \033[27m",
+})
+
+var colorEscapeBW = replacer(map[rune]string{
+	'█': "\033[48;5;231m \033[49m",
+	'▓': "\033[48;5;252m \033[49m",
+	'▒': "\033[48;5;248m \033[49m",
+	'░': "\033[48;5;240m \033[49m",
+	'·': "\033[48;5;236m \033[49m",
+	' ': "\033[48;5;232m ",
+})
+
+var colorEscapeWB = replacer(map[rune]string{
+	'█': "\033[48;5;232m \033[49m",
+	'▓': "\033[48;5;236m \033[49m",
+	'▒': "\033[48;5;240m \033[49m",
+	'░': "\033[48;5;248m \033[49m",
+	'·': "\033[48;5;252m \033[49m",
+	' ': "\033[48;5;231m ",
+})
+
+func replacer(m map[rune]string) *strings.Replacer {
+	r := make([]string, 0, len(m)*2)
+	for old, new := range m {
+		r = append(r, string(old))
+		r = append(r, new)
+	}
+	return strings.NewReplacer(r...)
+}
 
 func FullEscape(full string) string {
-	return strings.Replace(full, string(fullBlock), invertedSpace, -1)
+	return invertEscape.Replace(full)
+}
+
+func FullEscapeBW(full string) string {
+	return colorEscapeBW.Replace(full)
+}
+
+func FullEscapeWB(full string) string {
+	return colorEscapeWB.Replace(full)
 }