coloring

package

v0.12.0 Latest Latest Go to latest Published: May 11, 2024 License: MIT Imports: 8 Imported by: 0

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type ColorStack struct {
	// contains filtered or unexported fields
}

func NewColorStack(entries ...ColorStackEntry) ColorStack

func (cs ColorStack) Debug(imgPath string, width, height int) error

func (cs ColorStack) Image(width, height int) *image.RGBA

func (cs ColorStack) LinearSample(v float64) color.Color

type ColorStackEntry struct {
	// contains filtered or unexported fields
}

func NewColorStackEntry(size, fadeLeft, fadeRight float64, color color.Color) ColorStackEntry

type WebColor struct {
	R byte
	G byte
	B byte
	A byte
}

Like color.RGBA but we can be serialized to JSON!

func Black() WebColor

func Blue() WebColor

func Green() WebColor

func Red() WebColor

func White() WebColor

func (c WebColor) MarshalJSON() ([]byte, error)

func (c WebColor) RGBA() (r, g, b, a uint32)

func (c WebColor) RGBA8() color.RGBA

func (c *WebColor) UnmarshalJSON(data []byte) error