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Code Packages Releases Wiki Activity

Extend support for alt key chords

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"alt-" with any case-sensitive character is allowed
This commit is contained in:
Junegunn Choi
2020-12-30 01:59:18 +09:00
parent 0de7ab18f6
commit 7f8e0dbc40
8 changed files with 318 additions and 306 deletions
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71
src/tui/tcell.go
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@@ -226,65 +226,65 @@ func (r *FullscreenRenderer) GetChar() Event {
alt := (mods & tcell.ModAlt) > 0
shift := (mods & tcell.ModShift) > 0
altShift := alt && shift
keyfn := func(r rune) int {
keyfn := func(r rune) Event {
if alt {
return CtrlAltA - 'a' + int(r)
return CtrlAltKey(r)
}
return CtrlA - 'a' + int(r)
return EventType(CtrlA.Int() - 'a' + int(r)).AsEvent()
}
switch ev.Key() {
case tcell.KeyCtrlA:
return Event{keyfn('a'), 0, nil}
return keyfn('a')
case tcell.KeyCtrlB:
return Event{keyfn('b'), 0, nil}
return keyfn('b')
case tcell.KeyCtrlC:
return Event{keyfn('c'), 0, nil}
return keyfn('c')
case tcell.KeyCtrlD:
return Event{keyfn('d'), 0, nil}
return keyfn('d')
case tcell.KeyCtrlE:
return Event{keyfn('e'), 0, nil}
return keyfn('e')
case tcell.KeyCtrlF:
return Event{keyfn('f'), 0, nil}
return keyfn('f')
case tcell.KeyCtrlG:
return Event{keyfn('g'), 0, nil}
return keyfn('g')
case tcell.KeyCtrlH:
return Event{keyfn('h'), 0, nil}
return keyfn('h')
case tcell.KeyCtrlI:
return Event{keyfn('i'), 0, nil}
return keyfn('i')
case tcell.KeyCtrlJ:
return Event{keyfn('j'), 0, nil}
return keyfn('j')
case tcell.KeyCtrlK:
return Event{keyfn('k'), 0, nil}
return keyfn('k')
case tcell.KeyCtrlL:
return Event{keyfn('l'), 0, nil}
return keyfn('l')
case tcell.KeyCtrlM:
return Event{keyfn('m'), 0, nil}
return keyfn('m')
case tcell.KeyCtrlN:
return Event{keyfn('n'), 0, nil}
return keyfn('n')
case tcell.KeyCtrlO:
return Event{keyfn('o'), 0, nil}
return keyfn('o')
case tcell.KeyCtrlP:
return Event{keyfn('p'), 0, nil}
return keyfn('p')
case tcell.KeyCtrlQ:
return Event{keyfn('q'), 0, nil}
return keyfn('q')
case tcell.KeyCtrlR:
return Event{keyfn('r'), 0, nil}
return keyfn('r')
case tcell.KeyCtrlS:
return Event{keyfn('s'), 0, nil}
return keyfn('s')
case tcell.KeyCtrlT:
return Event{keyfn('t'), 0, nil}
return keyfn('t')
case tcell.KeyCtrlU:
return Event{keyfn('u'), 0, nil}
return keyfn('u')
case tcell.KeyCtrlV:
return Event{keyfn('v'), 0, nil}
return keyfn('v')
case tcell.KeyCtrlW:
return Event{keyfn('w'), 0, nil}
return keyfn('w')
case tcell.KeyCtrlX:
return Event{keyfn('x'), 0, nil}
return keyfn('x')
case tcell.KeyCtrlY:
return Event{keyfn('y'), 0, nil}
return keyfn('y')
case tcell.KeyCtrlZ:
return Event{keyfn('z'), 0, nil}
return keyfn('z')
case tcell.KeyCtrlSpace:
return Event{CtrlSpace, 0, nil}
case tcell.KeyCtrlBackslash:
@@ -389,18 +389,7 @@ func (r *FullscreenRenderer) GetChar() Event {
case tcell.KeyRune:
r := ev.Rune()
if alt {
switch r {
case ' ':
return Event{AltSpace, 0, nil}
case '/':
return Event{AltSlash, 0, nil}
}
if r >= 'a' && r <= 'z' {
return Event{AltA + int(r) - 'a', 0, nil}
}
if r >= '0' && r <= '9' {
return Event{Alt0 + int(r) - '0', 0, nil}
}
return AltKey(r)
}
return Event{Rune, r, nil}