feat: support detect color dark or light

2022-11-16 20:46:19 +08:00 · 2022-11-16 20:46:19 +08:00 · 55eca7b0b9
commit 55eca7b0b9
parent a42d0727df
6 changed files with 59 additions and 9 deletions
--- a/theme.go
+++ b/theme.go
@ -76,6 +76,19 @@ const defaultFontSize = 12.0

 var defaultTheme ColorPalette

+var defaultLightFontColor = drawing.Color{
+	R: 70,
+	G: 70,
+	B: 70,
+	A: 255,
+}
+var defaultDarkFontColor = drawing.Color{
+	R: 238,
+	G: 238,
+	B: 238,
+	A: 255,
+}
+
 func init() {
 	echartSeriesColors := []Color{
 		parseColor("#5470c6"),