From e2112e0d8313226415e7a7abf892b9674c230148 Mon Sep 17 00:00:00 2001
From: Svilen Markov <7613769+svilenmarkov@users.noreply.github.com>
Date: Wed, 23 Apr 2025 11:55:58 +0100
Subject: [PATCH] Change HSL values to floats

---
 internal/glance/config-fields.go | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/internal/glance/config-fields.go b/internal/glance/config-fields.go
index cd244e5..f3a1649 100644
--- a/internal/glance/config-fields.go
+++ b/internal/glance/config-fields.go
@@ -14,7 +14,7 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
-var hslColorFieldPattern = regexp.MustCompile(`^(?:hsla?\()?(\d{1,3})(?: |,)+(\d{1,3})%?(?: |,)+(\d{1,3})%?\)?$`)
+var hslColorFieldPattern = regexp.MustCompile(`^(?:hsla?\()?([\d\.]+)(?: |,)+([\d\.]+)%?(?: |,)+([\d\.]+)%?\)?$`)
 
 const (
 	hslHueMax        = 360
@@ -23,13 +23,13 @@ const (
 )
 
 type hslColorField struct {
-	Hue        uint16
-	Saturation uint8
-	Lightness  uint8
+	Hue        float64
+	Saturation float64
+	Lightness  float64
 }
 
 func (c *hslColorField) String() string {
-	return fmt.Sprintf("hsl(%d, %d%%, %d%%)", c.Hue, c.Saturation, c.Lightness)
+	return fmt.Sprintf("hsl(%.1f, %.1f%%, %.1f%%)", c.Hue, c.Saturation, c.Lightness)
 }
 
 func (c *hslColorField) UnmarshalYAML(node *yaml.Node) error {
@@ -45,7 +45,7 @@ func (c *hslColorField) UnmarshalYAML(node *yaml.Node) error {
 		return fmt.Errorf("invalid HSL color format: %s", value)
 	}
 
-	hue, err := strconv.ParseUint(matches[1], 10, 16)
+	hue, err := strconv.ParseFloat(matches[1], 64)
 	if err != nil {
 		return err
 	}
@@ -54,7 +54,7 @@ func (c *hslColorField) UnmarshalYAML(node *yaml.Node) error {
 		return fmt.Errorf("HSL hue must be between 0 and %d", hslHueMax)
 	}
 
-	saturation, err := strconv.ParseUint(matches[2], 10, 8)
+	saturation, err := strconv.ParseFloat(matches[2], 64)
 	if err != nil {
 		return err
 	}
@@ -63,7 +63,7 @@ func (c *hslColorField) UnmarshalYAML(node *yaml.Node) error {
 		return fmt.Errorf("HSL saturation must be between 0 and %d", hslSaturationMax)
 	}
 
-	lightness, err := strconv.ParseUint(matches[3], 10, 8)
+	lightness, err := strconv.ParseFloat(matches[3], 64)
 	if err != nil {
 		return err
 	}
@@ -72,9 +72,9 @@ func (c *hslColorField) UnmarshalYAML(node *yaml.Node) error {
 		return fmt.Errorf("HSL lightness must be between 0 and %d", hslLightnessMax)
 	}
 
-	c.Hue = uint16(hue)
-	c.Saturation = uint8(saturation)
-	c.Lightness = uint8(lightness)
+	c.Hue = hue
+	c.Saturation = saturation
+	c.Lightness = lightness
 
 	return nil
 }