package event import ( "github.com/sqshq/sampler/widgets" ui "github.com/sqshq/termui" "time" ) type Handler struct { Layout *widgets.Layout RenderEvents <-chan time.Time ConsoleEvents <-chan ui.Event } func (self *Handler) HandleEvents() { pause := false for { select { case <-self.RenderEvents: if !pause { ui.Render(self.Layout) } case e := <-self.ConsoleEvents: switch e.ID { case EventQuit, EventExit: return case EventPause: pause = !pause case EventResize: payload := e.Payload.(ui.Resize) self.Layout.ChangeDimensions(payload.Width, payload.Height) case EventMouseClick: payload := e.Payload.(ui.Mouse) self.handleMouseClick(payload.X, payload.Y) case EventKeyboardLeft: // here we are going to move selection (special type of layout item) //layout.GetItem("").Move(-1, 0) case EventKeyboardRight: //layout.GetItem(0).Move(1, 0) case EventKeyboardDown: //layout.GetItem(0).Move(0, 1) case EventKeyboardUp: //layout.GetItem(0).Move(0, -1) } } } } func (self *Handler) handleMouseClick(x, y int) { for _, chart := range self.Layout.GetComponents(widgets.TypeRunChart) { runChart := chart.(*widgets.RunChart) runChart.SelectPoint(x, y) } }