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chore(colorpicker): simplify spectrum view

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This commit is contained in:
Christian Rocha
2024-09-30 10:58:55 -04:00
parent 181979a1b2
commit a0235795a6
1 changed files with 19 additions and 20 deletions
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colorpicker/picker.go
+19 -20
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@@ -393,31 +393,30 @@ func (m Model) incrView() string {
func (m Model) spectrumView() string {
h, s, v := m.color.Hsv()
colorA := colorful.Hsv(0, s, v)
colorB := colorful.Hsv(90, s, v)
colorC := colorful.Hsv(180, s, v)
colorD := colorful.Hsv(270, s, v)
colorE := colorful.Hsv(359.9, s, v)
var b = []strings.Builder{strings.Builder{}, strings.Builder{}, strings.Builder{}, strings.Builder{}}
const steps = 40
var sectionWidth = steps / len(b)
for i := 0; i < steps/len(b); i++ {
color := colorA.BlendHsv(colorB, float64(i)/float64(sectionWidth)).Hex()
b[0].WriteString(lipgloss.NewStyle().Background(lipgloss.Color(color)).Render(" "))
color = colorB.BlendHsv(colorC, float64(i)/float64(sectionWidth)).Hex()
b[1].WriteString(lipgloss.NewStyle().Background(lipgloss.Color(color)).Render(" "))
color = colorC.BlendHsv(colorD, float64(i)/float64(sectionWidth)).Hex()
b[2].WriteString(lipgloss.NewStyle().Background(lipgloss.Color(color)).Render(" "))
color = colorD.BlendHsv(colorE, float64(i)/float64(sectionWidth)).Hex()
b[3].WriteString(lipgloss.NewStyle().Background(lipgloss.Color(color)).Render(" "))
colorStops := []colorful.Color{
colorful.Hsv(0, s, v),
colorful.Hsv(90, s, v),
colorful.Hsv(180, s, v),
colorful.Hsv(270, s, v),
colorful.Hsv(359.9, s, v),
}
pos := int(math.Floor(h / 360 * steps))
const width = 40
builders := make([]strings.Builder, 4)
sectionWidth := width / len(builders)
for i := range builders {
for j := 0; j < sectionWidth; j++ {
color := colorStops[i].BlendHsv(colorStops[i+1], float64(j)/float64(sectionWidth)).Hex()
builders[i].WriteString(lipgloss.NewStyle().Background(lipgloss.Color(color)).Render(" "))
}
}
pos := int(math.Floor(h / 360 * width))
mark := strings.Repeat(" ", pos) + "▲"
var view strings.Builder
for _, b := range b {
for _, b := range builders {
view.WriteString(b.String())
}
view.WriteString("\n" + mark)