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fix tabs

This commit is contained in:
Liam Galvin 2018-10-26 09:52:49 +01:00
parent 19cbba9936
commit 25802bc97a
2 changed files with 6 additions and 7 deletions
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2
buffer/buffer.go
View File

@ -644,7 +644,7 @@ func (buffer *Buffer) CarriageReturn() {
func (buffer *Buffer) Tab() {
defer buffer.emitDisplayChange()
tabSize := 4
shift := int(buffer.cursorX) % tabSize
shift := int(buffer.cursorX-1) % tabSize
if shift == 0 {
shift = tabSize
}

11
terminal/output.go
View File

@ -26,11 +26,15 @@ var escapeSequenceMap = map[rune]escapeSequenceHandler{
}
func newLineSequenceHandler(pty chan rune, terminal *Terminal) error {
terminal.logger.Debugf("New line!")
terminal.ActiveBuffer().NewLine()
return nil
}
func tabSequenceHandler(pty chan rune, terminal *Terminal) error {
terminal.ActiveBuffer().Tab()
return nil
}
func carriageReturnSequenceHandler(pty chan rune, terminal *Terminal) error {
terminal.ActiveBuffer().CarriageReturn()
return nil
@ -61,11 +65,6 @@ func shiftInSequenceHandler(pty chan rune, terminal *Terminal) error {
return nil
}
func tabSequenceHandler(pty chan rune, terminal *Terminal) error {
terminal.logger.Errorf("Received tab")
return nil
}
func (terminal *Terminal) processInput(ctx context.Context, pty chan rune) {
// https://en.wikipedia.org/wiki/ANSI_escape_code