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Textinput: bind home/end and fix behavior of delete key

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This commit is contained in:
Christian Rocha
2020-10-22 15:32:16 -04:00
committed by Christian Rocha
parent b08b3efa02
commit bdd909a5d7
3 changed files with 13 additions and 12 deletions
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10
textinput/textinput.go
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@@ -350,9 +350,7 @@ func Update(msg tea.Msg, m Model) (Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.KeyMsg:
switch msg.Type {
case tea.KeyBackspace:
fallthrough
case tea.KeyDelete:
case tea.KeyBackspace: // delete character before cursor
if len(m.value) > 0 {
m.value = append(m.value[:max(0, m.pos-1)], m.value[m.pos:]...)
if m.pos > 0 {
@@ -379,13 +377,13 @@ func Update(msg tea.Msg, m Model) (Model, tea.Cmd) {
fallthrough
case tea.KeyCtrlB: // ^B, back one charcter
fallthrough
case tea.KeyCtrlA: // ^A, go to beginning
case tea.KeyHome, tea.KeyCtrlA: // ^A, go to beginning
m.CursorStart()
case tea.KeyCtrlD: // ^D, delete char under cursor
case tea.KeyDelete, tea.KeyCtrlD: // ^D, delete char under cursor
if len(m.value) > 0 && m.pos < len(m.value) {
m.value = append(m.value[:m.pos], m.value[m.pos+1:]...)
}
case tea.KeyCtrlE: // ^E, go to end
case tea.KeyCtrlE, tea.KeyEnd: // ^E, go to end
m.CursorEnd()
case tea.KeyCtrlK: // ^K, kill text after cursor
m.value = m.value[:m.pos]