tomo-old/theme/scroll.go

package theme

import "git.tebibyte.media/sashakoshka/tomo/artist"

var scrollGutterPattern = artist.NewMultiBordered (
	artist.Stroke { Weight: 1, Pattern: strokePattern },
	artist.Stroke {
		Weight: 1,
		Pattern: artist.Beveled {
			artist.NewUniform(hex(0x3b534eFF)),
			artist.NewUniform(hex(0x6e8079FF)),
		},
	},
	artist.Stroke { Pattern: artist.NewUniform(hex(0x6e8079FF)) })
var disabledScrollGutterPattern = artist.NewMultiBordered (
	artist.Stroke { Weight: 1, Pattern: weakForegroundPattern },
	artist.Stroke { Pattern: backgroundPattern })
var scrollBarPattern = artist.NewMultiBordered (
	artist.Stroke { Weight: 1, Pattern: strokePattern },
	artist.Stroke {
		Weight: 1,
		Pattern: artist.Beveled {
			artist.NewUniform(hex(0xCCD5D2FF)),
			artist.NewUniform(hex(0x4B5B59FF)),
		},
	},
	artist.Stroke { Pattern: artist.NewUniform(hex(0x8D9894FF)) })
var pressedScrollBarPattern = artist.NewMultiBordered (
	artist.Stroke { Weight: 1, Pattern: strokePattern },
	artist.Stroke {
		Weight: 1,
		Pattern: artist.Beveled {
			artist.NewUniform(hex(0xCCD5D2FF)),
			artist.NewUniform(hex(0x4B5B59FF)),
		},
	},
	artist.Stroke { Weight: 1, Pattern: artist.NewUniform(hex(0x8D9894FF)) },
	artist.Stroke { Pattern: artist.NewUniform(hex(0x7f8c89FF)) })
var disabledScrollBarPattern = artist.NewMultiBordered (
	artist.Stroke { Weight: 1, Pattern: weakForegroundPattern },
	artist.Stroke { Pattern: backgroundPattern })

func ScrollGutterPattern (horizontal, enabled bool) (artist.Pattern) {
	if enabled {
		return scrollGutterPattern
	} else {
		return disabledScrollGutterPattern
	}
}

func ScrollBarPattern (horizontal, enabled, pressed bool) (artist.Pattern) {
	if enabled {
		if pressed {
			return pressedScrollBarPattern
		} else {
			return scrollBarPattern
		}
	} else {
		return disabledScrollBarPattern
	}
}