String (config-fields.go)

Formats Glance config fields as string for display or API output.

package glance

import (
	"crypto/tls"
	"fmt"
	"html/template"
	"net/http"
	"net/url"
	"regexp"
	"strconv"
	"strings"
	"time"

	"gopkg.in/yaml.v3"
)

var hslColorFieldPattern = regexp.MustCompile(`^(?:hsla?\()?([\d\.]+)(?: |,)+([\d\.]+)%?(?: |,)+([\d\.]+)%?\)?$`)

const (
	hslHueMax        = 360
	hslSaturationMax = 100
	hslLightnessMax  = 100
)

type hslColorField struct {
	H float64
	S float64
	L float64
}

func (c *hslColorField) String() string {
	return fmt.Sprintf("hsl(%.1f, %.1f%%, %.1f%%)", c.H, c.S, c.L)
}

func (c *hslColorField) ToHex() string {
	return hslToHex(c.H, c.S, c.L)
}

func (c1 *hslColorField) SameAs(c2 *hslColorField) bool {
	if c1 == nil && c2 == nil {
		return true
	}
	if c1 == nil || c2 == nil {
		return false
	}
	return c1.H == c2.H && c1.S == c2.S && c1.L == c2.L

... (truncated -- full source via MCP)