mostly works.

annotation_series.go

@@ -14,13 +14,35 @@ type AnnotationSeries struct {
 	Annotations []Annotation
 }
 
+// GetName returns the name of the time series.
+func (as AnnotationSeries) GetName() string {
+	return as.Name
+}
+
+// GetStyle returns the line style.
+func (as AnnotationSeries) GetStyle() Style {
+	return as.Style
+}
+
+// GetYAxis returns which YAxis the series draws on.
+func (as AnnotationSeries) GetYAxis() YAxisType {
+	return as.YAxis
+}
+
 // Render draws the series.
-func (as AnnotationSeries) Render(r Renderer, canvasBox Box, xrange, yrange Range) {
+func (as AnnotationSeries) Render(r Renderer, canvasBox Box, xrange, yrange Range, defaults Style) {
 	if as.Style.Show {
+		style := as.Style.WithDefaultsFrom(Style{
+			FillColor:   DefaultAnnotationFillColor,
+			FontSize:    DefaultAnnotationFontSize,
+			StrokeColor: defaults.StrokeColor,
+			StrokeWidth: defaults.StrokeWidth,
+			Padding:     DefaultAnnotationPadding,
+		})
 		for _, a := range as.Annotations {
-			lx := xrange.Translate(a.X) + canvasBox.Left
+			lx := canvasBox.Right - xrange.Translate(a.X)
 			ly := yrange.Translate(a.Y) + canvasBox.Top
-			DrawAnnotation(r, canvasBox, xrange, yrange, as.Style, lx, ly, a.Label)
+			DrawAnnotation(r, canvasBox, xrange, yrange, style, lx, ly, a.Label)
 		}
 	}
 }