tinybox

 pkg/tb.go | 38 ++++++++++++++++++++++++++++++++------
 1 file changed, 32 insertions(+), 6 deletions(-)

diff --git a/pkg/tb.go b/pkg/tb.go
index 70f9a39..26ee1e8 100644
--- a/pkg/tb.go
+++ b/pkg/tb.go
@@ -165,6 +165,14 @@ const (
 	KeyF10
 	KeyF11
 	KeyF12
+	KeyF13
+	KeyF14
+	KeyF15
+	KeyF16
+	KeyF17
+	KeyF18
+	KeyF19
+	KeyF20
 	KeyHome
 	KeyEnd
 	KeyPageUp
@@ -735,6 +743,10 @@ func parseSGRMouse(buf []byte) (Event, error) {
 	return Event{Type: EventMouse, Button: mouseButton, X: x - 1, Y: y - 1, Press: press}, nil
 }
 
+func isDecimal(c byte) bool {
+	return c >= '0' && c <= '9'
+}
+
 func parseDecimal(buf []byte, idx int) (value, next int, ok bool) {
 	if idx >= len(buf) {
 		return 0, idx, false
@@ -806,15 +818,29 @@ func parseInput(buf []byte) (Event, error) {
 					return parseMouseEvent(buf[3:6])
 				}
 			}
-			if len(buf) >= 5 && buf[2] == '1' {
-				switch buf[3] {
-				case '1', '2', '3', '4', '5':
-					if buf[4] == '~' {
-						return Event{Type: EventKey, Key: Key(int(KeyF1) + int(buf[3]-'1'))}, nil
-					}
+			if len(buf) >= 4 && buf[2] == '[' && buf[3] >= 'A' && buf[3] <= 'E' {
+				return Event{Type: EventKey, Key: Key(int(KeyF1) + int(buf[3]-'A'))}, nil
+			}
+			if len(buf) >= 5 && buf[4] == '~' && isDecimal(buf[2]) && isDecimal(buf[3]) {
+				i := int((buf[2]-'0')*10 + (buf[3] - '0'))
+				switch i {
+				case 11, 12, 13, 14, 15:
+					return Event{Type: EventKey, Key: Key(int(KeyF1) + i - 11)}, nil
+				case 17, 18, 19, 20, 21:
+					return Event{Type: EventKey, Key: Key(int(KeyF1) + i - 12)}, nil
+				case 23, 24, 25, 26:
+					return Event{Type: EventKey, Key: Key(int(KeyF1) + i - 13)}, nil
+				case 28, 29:
+					return Event{Type: EventKey, Key: Key(int(KeyF1) + i - 14)}, nil
+				case 31, 32, 33, 34:
+					return Event{Type: EventKey, Key: Key(int(KeyF1) + i - 15)}, nil
 				}
 			}
 		}
+		if len(buf) >= 3 && buf[1] == 'O' && buf[2] >= 'P' && buf[2] <= 'S' {
+			return Event{Type: EventKey, Key: Key(int(KeyF1) + int(buf[2]-'P'))}, nil
+		}
+
 		return Event{Type: EventKey, Key: KeyEscape}, nil
 	}