drafting

tracker/gioui/oscilloscope.go

@@ -2,6 +2,7 @@ package gioui
 
 import (
 	"math"
+	"strconv"
 
 	"gioui.org/layout"
 	"gioui.org/unit"
@@ -21,7 +22,6 @@ type (
 		Theme *Theme
 		Model *tracker.ScopeModel
 		State *OscilloscopeState
-		Style *PlotStyle
 	}
 )
 
@@ -40,7 +40,6 @@ func Scope(th *Theme, m *tracker.ScopeModel, st *OscilloscopeState) Oscilloscope
 		Theme: th,
 		Model: m,
 		State: st,
-		Style: &th.Oscilloscope,
 	}
 }
 
@@ -80,12 +79,12 @@ func (s *Oscilloscope) Layout(gtx C) D {
 				a := max(int(math.Ceil(float64(r.a*float32(l)))), 0)
 				b := min(int(math.Floor(float64(r.b*float32(l)))), l)
 				for i := a; i <= b; i++ {
-					yield(float32(i)/float32(l), "")
+					yield(float32(i)/float32(l), strconv.Itoa(i))
 				}
 			}
 			yticks := func(r plotRange, yield func(pos float32, label string)) {
-				yield(-1, "1")
-				yield(1, "-1")
+				yield(-1, "")
+				yield(1, "")
 			}
 
 			return s.State.plot.Layout(gtx, data, xticks, yticks, cx, 2)