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