package stone

import "image/color"

// Config stores configuration parameters. Backends only should honor parameters
// that they can support.
type Config struct {
	colors   [4]color.Color
	padding  int
	fontSize int
	fontName string
}

// Color returns the color value at the specified index.
func (config *Config) Color (index Color) (value color.Color) {
	value = config.colors[index]
	return
}

// Padding specifies how many cell's worth of padding should be on all sides of
// the buffer.
func (config *Config) Padding () (padding int) {
	padding = config.padding
	return
}

// FontSize specifies how big the font should be.
func (config *Config) FontSize () (fontSize int) {
	fontSize = config.fontSize
	return
}

// FontName specifies the name of the font to use.
func (config *Config) FontName () (fontName string) {
	fontName = config.fontName
	return
}