func (s *Session) Draw() {
s.View.SetRef(s.CursorL, 0, 0, s.Ypivot)
surf := s.View.Render()
// draw cursor
x, y := view.RenderPos(surf, s.CursorL, s.CursorC)
termbox.SetCursor(x, y)
// draw content
view.Draw(surf, 0, 0)
}
func (m *ModeSearch) HandleKey(s *Session, ev termbox.Event) (Mode, error) {
if m.s == nil {
m.s = s
m.b = util.NewBuffer([]byte{})
m.view = &view.Wrap{}
m.view.SetBuf(m.b)
m.view.SetSize(s.W-1, 1)
m.view.SetTabwidth(1)
}
var err error
if ev.Ch != 0 {
m.b.Insert(m.pos, ev.Ch)
m.pos++
}
switch ev.Key {
case termbox.KeyEnter:
s.Search, err = regexp.Compile(string(m.b.Bytes()))
if err != nil {
msg := err.Error()
for i, ch := range msg {
termbox.SetCell(i, s.H, ch, 0, 0)
}
return &ModeEdit{}, nil
}
s.UpdSearch()
s.NextMatch()
return &ModeEdit{}, nil
case termbox.KeySpace:
m.b.Insert(m.pos, ' ')
m.pos++
case termbox.KeyBackspace, termbox.KeyBackspace2:
m.b.Delete(m.pos, -1)
m.pos--
case termbox.KeyEsc:
return &ModeEdit{}, nil
}
surf := m.view.Render()
termbox.SetCell(0, s.H, '/', 0, 0)
view.Draw(surf, 1, s.H)
return m, nil
}