feat: support font size for series label, #38

2022-12-09 20:08:02 +08:00 · 2022-12-09 20:08:02 +08:00 · ef04ac14ab
commit ef04ac14ab
parent f9a534ea02
5 changed files with 13 additions and 2 deletions
--- a/series_label.go
+++ b/series_label.go
@ -45,8 +45,10 @@ type LabelValue struct {
 	Radians float64
 	// 字体颜色
 	FontColor Color
-	Orient    string
-	Offset    Box
+	// 字体大小
+	FontSize float64
+	Orient   string
+	Offset   Box
 }

 type SeriesLabelPainter struct {
@ -89,6 +91,9 @@ func (o *SeriesLabelPainter) Add(value LabelValue) {
 		FontSize:  labelFontSize,
 		Font:      o.font,
 	}
+	if value.FontSize != 0 {
+		labelStyle.FontSize = value.FontSize
+	}
 	if !value.FontColor.IsZero() {
 		label.Color = value.FontColor
 	}