taigrr/bubbletea
1
0
Fork 0
mirror of https://github.com/taigrr/bubbletea.git synced 2026-04-02 02:59:09 -07:00
Code Issues Packages Projects Releases Wiki Activity

keys: properly support the alt modifier

Browse Source
This commit is contained in:
Raphael 'kena' Poss
2022-08-29 11:52:25 +02:00
committed by Christian Muehlhaeuser
parent f905b97756
commit 134a930f2d
2 changed files with 24 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
key.go
View File

@@ -543,28 +543,29 @@ func readInputs(input io.Reader) ([]Msg, error) {
// Is the alt key pressed? If so, the buffer will be prefixed with an
// escape.
alt := false
if len(runes) > 1 && runes[0] == 0x1b {
msgs = append(msgs, KeyMsg(Key{Alt: true, Type: KeyRunes, Runes: runes[1:]}))
continue
alt = true
runes = runes[1:]
}
for _, v := range runes {
// Is the first rune a control character?
r := KeyType(v)
if r <= keyUS || r == keyDEL {
msgs = append(msgs, KeyMsg(Key{Type: r}))
msgs = append(msgs, KeyMsg(Key{Type: r, Alt: alt}))
continue
}
// If it's a space, override the type with KeySpace (but still include
// the rune).
if r == ' ' {
msgs = append(msgs, KeyMsg(Key{Type: KeySpace, Runes: []rune{v}}))
msgs = append(msgs, KeyMsg(Key{Type: KeySpace, Runes: []rune{v}, Alt: alt}))
continue
}
// Welp, just regular, ol' runes.
msgs = append(msgs, KeyMsg(Key{Type: KeyRunes, Runes: []rune{v}}))
msgs = append(msgs, KeyMsg(Key{Type: KeyRunes, Runes: []rune{v}, Alt: alt}))
}
}