func (d *EditController) Handle(ev terminal.Event) error {
switch ev.Key {
case terminal.KeyEnter:
log.Println("enter pressed")
d.cursor.Newline()
d.fullView.Render(d.atts, d.grid)
d.onRender <- grid.CopyGrid(d.grid)
case terminal.KeyEsc:
d.exitEditor <- true
case terminal.KeyDelete:
log.Println("terminal.KeyDelete")
x, y, c := d.handleKey(ev, ev.Key)
d.grid.Set(x, y, c)
d.fullView.Render(d.atts, d.grid)
d.onRender <- grid.CopyGrid(d.grid)
default:
x, y, c := d.handleKey(ev, ev.Key)
d.grid.Set(x, y, c)
d.fullView.Render(d.atts, d.grid)
d.onRender <- grid.CopyGrid(d.grid)
}
return nil
}
func NewEditController(
atts *view.ViewAtts,
writer chan io.WriterTo,
exitEditor chan bool) *EditController {
cursor := NewCursor(0, 0)
ec := &EditController{
atts: atts,
onRender: writer,
exitEditor: exitEditor,
escapes: terminal.NewEscapes(),
grid: grid.NewGrid(atts.Dims()),
fullView: view.NewFullView("*scratch*", cursor),
cursor: cursor,
}
ec.fullView.Render(atts, ec.grid)
writer <- grid.CopyGrid(ec.grid)
return ec
}