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// Copyright 2015 Zack Guo <gizak@icloud.com>. All rights reserved.
// Use of this source code is governed by a MIT license that can
// be found in the LICENSE file.
package termui
// A ColorScheme represents the current look-and-feel of the dashboard.
type ColorScheme struct {
BodyBg Attribute
BlockBg Attribute
HasBorder bool
BorderFg Attribute
BorderBg Attribute
BorderLabelTextFg Attribute
BorderLabelTextBg Attribute
ParTextFg Attribute
ParTextBg Attribute
SparklineLine Attribute
SparklineTitle Attribute
GaugeBar Attribute
GaugePercent Attribute
LineChartLine Attribute
LineChartAxes Attribute
ListItemFg Attribute
ListItemBg Attribute
BarChartBar Attribute
BarChartText Attribute
BarChartNum Attribute
MBarChartBar Attribute
MBarChartText Attribute
MBarChartNum Attribute
}
// default color scheme depends on the user's terminal setting.
var themeDefault = ColorScheme{HasBorder: true}
var themeHelloWorld = ColorScheme{
BodyBg: ColorBlack,
BlockBg: ColorBlack,
HasBorder: true,
BorderFg: ColorWhite,
BorderBg: ColorBlack,
BorderLabelTextBg: ColorBlack,
BorderLabelTextFg: ColorGreen,
ParTextBg: ColorBlack,
ParTextFg: ColorWhite,
SparklineLine: ColorMagenta,
SparklineTitle: ColorWhite,
GaugeBar: ColorRed,
GaugePercent: ColorWhite,
LineChartLine: ColorYellow | AttrBold,
LineChartAxes: ColorWhite,
ListItemBg: ColorBlack,
ListItemFg: ColorYellow,
BarChartBar: ColorRed,
BarChartNum: ColorWhite,
BarChartText: ColorCyan,
MBarChartBar: ColorRed,
MBarChartNum: ColorWhite,
MBarChartText: ColorCyan,
}
var theme = themeDefault // global dep
// Theme returns the currently used theme.
func Theme() ColorScheme {
return theme
}
// SetTheme sets a new, custom theme.
func SetTheme(newTheme ColorScheme) {
theme = newTheme
}
// UseTheme sets a predefined scheme. Currently available: "hello-world" and
// "black-and-white".
func UseTheme(th string) {
switch th {
case "helloworld":
theme = themeHelloWorld
default:
theme = themeDefault
}
}
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