feat: support page up/down in filter model

This commit is contained in:
Christian Muehlhaeuser 2022-10-10 00:54:59 +02:00
parent 1426c2fed9
commit 62cd81daaf
No known key found for this signature in database
GPG key ID: 3A371AA367F6CC1F

View file

@ -146,22 +146,26 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
case "enter":
m.quitting = true
return m, tea.Quit
case "pgdown":
m.CursorPageDown()
case "pgup":
m.CursorPageUp()
case "ctrl+n", "ctrl+j", "down":
m.CursorDown()
m.CursorDown(1)
case "ctrl+p", "ctrl+k", "up":
m.CursorUp()
m.CursorUp(1)
case "tab":
if m.limit == 1 {
break // no op
}
m.ToggleSelection()
m.CursorDown()
m.CursorDown(1)
case "shift+tab":
if m.limit == 1 {
break // no op
}
m.ToggleSelection()
m.CursorUp()
m.CursorUp(1)
default:
m.textinput, cmd = m.textinput.Update(msg)
@ -201,34 +205,42 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
return m, cmd
}
func (m *model) CursorUp() {
func (m *model) CursorUp(n int) {
if m.reverse {
m.cursor = clamp(0, len(m.matches)-1, m.cursor+1)
m.cursor = clamp(0, len(m.matches)-1, m.cursor+n)
if len(m.matches)-m.cursor <= m.viewport.YOffset {
m.viewport.SetYOffset(len(m.matches) - m.cursor - 1)
}
} else {
m.cursor = clamp(0, len(m.matches)-1, m.cursor-1)
m.cursor = clamp(0, len(m.matches)-1, m.cursor-n)
if m.cursor < m.viewport.YOffset {
m.viewport.SetYOffset(m.cursor)
}
}
}
func (m *model) CursorDown() {
func (m *model) CursorDown(n int) {
if m.reverse {
m.cursor = clamp(0, len(m.matches)-1, m.cursor-1)
m.cursor = clamp(0, len(m.matches)-1, m.cursor-n)
if len(m.matches)-m.cursor > m.viewport.Height+m.viewport.YOffset {
m.viewport.LineDown(1)
m.viewport.LineDown(n)
}
} else {
m.cursor = clamp(0, len(m.matches)-1, m.cursor+1)
m.cursor = clamp(0, len(m.matches)-1, m.cursor+n)
if m.cursor >= m.viewport.YOffset+m.viewport.Height {
m.viewport.LineDown(1)
m.viewport.LineDown(n)
}
}
}
func (m *model) CursorPageUp() {
m.CursorUp(m.viewport.Height)
}
func (m *model) CursorPageDown() {
m.CursorDown(m.viewport.Height)
}
func (m *model) ToggleSelection() {
if _, ok := m.selected[m.matches[m.cursor].Str]; ok {
delete(m.selected, m.matches[m.cursor].Str)